mirror of
https://github.com/blacktop/ipsw.git
synced 2026-06-07 12:27:36 +00:00
blacktop
14457b7d96
Add dyld softlink/import/disassembly helpers, sandbox reach and diff support, richer WebKit IPC metadata, and expanded IOKit method recovery. Fix MOVK softlink address reconstruction and avoid cross-case argument-state poisoning while scanning switch-dispatched user-client methods.
87 lines
3.1 KiB
Go
87 lines
3.1 KiB
Go
package dyld
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import "testing"
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func TestParseWebKitIPCDescriptionString(t *testing.T) {
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receiver, message, ok := parseWebKitIPCDescriptionString("WebPage_LoadRequestWaitingForProcessLaunch")
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if !ok {
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t.Fatal("expected WebKit IPC description string")
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}
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if receiver != "WebPage" || message != "LoadRequestWaitingForProcessLaunch" {
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t.Fatalf("got %s/%s", receiver, message)
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}
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if _, _, ok := parseWebKitIPCDescriptionString("WebKit::WebPage::loadRequest"); ok {
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t.Fatal("expected C++ debug string to be rejected")
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}
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receiver, message, ok = parseWebKitIPCDescriptionString("WK_Foo_Bar")
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if !ok {
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t.Fatal("expected receiver with underscore to parse")
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}
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if receiver != "WK_Foo" || message != "Bar" {
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t.Fatalf("got %s/%s", receiver, message)
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}
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}
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func TestAddWebKitIPCSymbol(t *testing.T) {
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records := make(map[string]WebKitIPCRecord)
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addWebKitIPCSymbol(records, "__ZN8Messages7WebPage11LoadRequest6encodeEv", 0x1000)
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addWebKitIPCSymbol(records, "__ZN8Messages7WebPage11LoadRequest6decodeEv", 0x900)
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record, ok := records["WebPage_LoadRequest"]
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if !ok {
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t.Fatalf("missing WebPage_LoadRequest in %#v", records)
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}
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if record.Receiver != "WebPage" || record.Message != "LoadRequest" || record.SymbolAddress != 0x900 {
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t.Fatalf("unexpected record: %#v", record)
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}
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if len(record.Symbols) != 2 {
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t.Fatalf("symbols=%#v, want both encode and decode", record.Symbols)
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}
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}
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func TestWebKitIPCRecordMatches(t *testing.T) {
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record := WebKitIPCRecord{
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Receiver: "RemoteRenderingBackend",
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Message: "CreateImageBuffer",
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Name: "RemoteRenderingBackend_CreateImageBuffer",
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}
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if !webkitIPCRecordMatches(record, WebKitIPCConfig{ReceiverPattern: "Remote*", MessagePattern: "Create*"}) {
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t.Fatal("expected glob filters to match")
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}
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if webkitIPCRecordMatches(record, WebKitIPCConfig{ReceiverPattern: "WebPage"}) {
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t.Fatal("expected receiver filter to reject record")
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}
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}
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func TestWebKitIPCHandlerInfoParsesArgTypes(t *testing.T) {
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t.Parallel()
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symbol := "void IPC::handleMessage<Messages::GPUConnectionToWebProcess::CreateRenderingBackend, WebKit::GPUConnectionToWebProcess, void (WebKit::GPUConnectionToWebProcess::*)(WebKit::SharedMemory::Handle&&, WTF::Vector<unsigned char>&&)>(IPC::Connection&, IPC::Decoder&, WebKit::GPUConnectionToWebProcess*, void (WebKit::GPUConnectionToWebProcess::*)(WebKit::SharedMemory::Handle&&, WTF::Vector<unsigned char>&&))"
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handler, args, workQueue, ok := webKitIPCHandlerInfo(symbol)
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if !ok {
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t.Fatal("expected handler info")
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}
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if handler != "WebKit::GPUConnectionToWebProcess" {
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t.Fatalf("handler=%q", handler)
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}
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if workQueue {
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t.Fatal("did not expect workqueue receiver")
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}
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if len(args) != 2 || args[0] != "WebKit::SharedMemory::Handle&&" || args[1] != "WTF::Vector<unsigned char>&&" {
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t.Fatalf("args=%#v", args)
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}
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}
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func TestWebKitIPCHandlerInfoDetectsWorkQueue(t *testing.T) {
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t.Parallel()
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symbol := "void IPC::handleMessage<Messages::Foo::Bar, IPC::WorkQueueMessageReceiver, void (IPC::WorkQueueMessageReceiver::*)()>()"
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_, _, workQueue, ok := webKitIPCHandlerInfo(symbol)
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if !ok || !workQueue {
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t.Fatalf("ok=%v workQueue=%v", ok, workQueue)
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}
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}
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