refactor and swift4

Reduce to two targets and a single scheme

.swift-version

@@ -1 +1 @@
-3.0
+4.0

CHANGELOG.md

@@ -2,6 +2,82 @@
 All notable changes to this project will be documented in this file.
 `Starscream` adheres to [Semantic Versioning](http://semver.org/).
 
+#### [3.0.0](https://github.com/daltoniam/Starscream/tree/3.0.0)
+
+Major refactor and Swift 4 support. Additions include:
+
+- Watchos support.
+- Linux support.
+- New Stream class to allow custom socket implementations if desired.
+- Protocol add for mocking (dependency injection)
+- Single framework (no more platform suffixes! e.g. StarscreamOSX, StarscreamTVOS, etc) 
+
+[#384](https://github.com/daltoniam/Starscream/issues/384)
+[#377](https://github.com/daltoniam/Starscream/pull/377)
+[#374](https://github.com/daltoniam/Starscream/issues/374)
+[#346](https://github.com/daltoniam/Starscream/issues/346)
+[#335](https://github.com/daltoniam/Starscream/issues/335)
+[#311](https://github.com/daltoniam/Starscream/pull/311)
+[#269](https://github.com/daltoniam/Starscream/issues/269)
+
+#### [2.1.1](https://github.com/daltoniam/Starscream/tree/2.1.1)
+
+Fixes race condition. Updated to avoid SPM dependencies.
+
+[#370](https://github.com/daltoniam/Starscream/issues/370)
+[#367](https://github.com/daltoniam/Starscream/issues/367)
+[#364](https://github.com/daltoniam/Starscream/pull/364)
+[#357](https://github.com/daltoniam/Starscream/pull/357)
+[#355](https://github.com/daltoniam/Starscream/pull/355)
+
+#### [2.1.0](https://github.com/daltoniam/Starscream/tree/2.1.0)
+
+Adds WebSocket compression. Also adds advance WebSocket delegate for extra control. Bug Fixes.
+
+[#349](https://github.com/daltoniam/Starscream/pull/349)
+[#344](https://github.com/daltoniam/Starscream/pull/344)
+[#339](https://github.com/daltoniam/Starscream/pull/339)
+[#337](https://github.com/daltoniam/Starscream/pull/337)
+[#334](https://github.com/daltoniam/Starscream/issues/334)
+[#333](https://github.com/daltoniam/Starscream/pull/333)
+[#319](https://github.com/daltoniam/Starscream/issues/319)
+[#309](https://github.com/daltoniam/Starscream/issues/309)
+[#329](https://github.com/daltoniam/Starscream/issues/329)
+
+#### [2.0.4](https://github.com/daltoniam/Starscream/tree/2.0.4)
+
+SSL Pinning fix by Giuliano Galea as reported by Lukas Futera of [Centralway](https://www.centralway.com/de/).
+Warning fixes for Swift 3.1
+
+#### [2.0.3](https://github.com/daltoniam/Starscream/tree/2.0.3)
+
+[#302](https://github.com/daltoniam/Starscream/issues/302)
+[#301](https://github.com/daltoniam/Starscream/issues/301)
+[#300](https://github.com/daltoniam/Starscream/issues/300)
+[#296](https://github.com/daltoniam/Starscream/issues/296)
+[#294](https://github.com/daltoniam/Starscream/issues/294)
+[#292](https://github.com/daltoniam/Starscream/issues/292)
+[#289](https://github.com/daltoniam/Starscream/issues/289)
+[#288](https://github.com/daltoniam/Starscream/issues/288)
+
+#### [2.0.2](https://github.com/daltoniam/Starscream/tree/2.0.2)
+
+Fix for the Swift Package Manager.
+
+Fixed: 
+[#277](https://github.com/daltoniam/Starscream/issues/277)
+
+#### [2.0.1](https://github.com/daltoniam/Starscream/tree/2.0.1)
+
+Bug fixes.
+
+Fixed: 
+[#261](https://github.com/daltoniam/Starscream/issues/261)
+[#276](https://github.com/daltoniam/Starscream/issues/276)
+[#267](https://github.com/daltoniam/Starscream/issues/267)
+[#266](https://github.com/daltoniam/Starscream/issues/266)
+[#259](https://github.com/daltoniam/Starscream/issues/259)
+
 #### [2.0.0](https://github.com/daltoniam/Starscream/tree/2.0.0)
 
 Added Swift 3 support.

Package.swift

@@ -21,5 +21,12 @@
 import PackageDescription
 
 let package = Package(
-    name: "Starscream"
+    name: "Starscream",
+    dependencies: [
+        .Package(url: "https://github.com/daltoniam/zlib-spm.git",
+    majorVersion: 1, minor: 1),
+        .Package(url: "https://github.com/daltoniam/common-crypto-spm",
+                 majorVersion: 1, minor: 1),
+        ],
+    exclude: ["Tests", "examples"]
 )

README.md

@@ -1,20 +1,17 @@
 ![starscream](https://raw.githubusercontent.com/daltoniam/starscream/assets/starscream.jpg)
 
-Starscream is a conforming WebSocket ([RFC 6455](http://tools.ietf.org/html/rfc6455)) client library in Swift for iOS and OSX.
+Starscream is a conforming WebSocket ([RFC 6455](http://tools.ietf.org/html/rfc6455)) client library in Swift.
 
-It's Objective-C counter part can be found here: [Jetfire](https://github.com/acmacalister/jetfire)
+Its Objective-C counterpart can be found here: [Jetfire](https://github.com/acmacalister/jetfire)
 
 ## Features
 
 - Conforms to all of the base [Autobahn test suite](http://autobahn.ws/testsuite/).
 - Nonblocking. Everything happens in the background, thanks to GCD.
 - TLS/WSS support.
+- Compression Extensions support ([RFC 7692](https://tools.ietf.org/html/rfc7692))
 - Simple concise codebase at just a few hundred LOC.
 
-## Swift 2.3
-
-See release/tag 1.1.4 for Swift 2.3 support.
-
 ## Example
 
 First thing is to import the framework. See the Installation instructions on how to add the framework to your project.
@@ -38,7 +35,7 @@ After you are connected, there are some delegate methods that we need to impleme
 websocketDidConnect is called as soon as the client connects to the server.
 
 ```swift
-func websocketDidConnect(socket: WebSocket) {
+func websocketDidConnect(socket: WebSocketClient) {
     print("websocket is connected")
 }
 ```
@@ -48,7 +45,7 @@ func websocketDidConnect(socket: WebSocket) {
 websocketDidDisconnect is called as soon as the client is disconnected from the server.
 
 ```swift
-func websocketDidDisconnect(socket: WebSocket, error: NSError?) {
+func websocketDidDisconnect(socket: WebSocketClient, error: Error?) {
 	print("websocket is disconnected: \(error?.localizedDescription)")
 }
 ```
@@ -58,7 +55,7 @@ func websocketDidDisconnect(socket: WebSocket, error: NSError?) {
 websocketDidReceiveMessage is called when the client gets a text frame from the connection.
 
 ```swift
-func websocketDidReceiveMessage(socket: WebSocket, text: String) {
+func websocketDidReceiveMessage(socket: WebSocketClient, text: String) {
 	print("got some text: \(text)")
 }
 ```
@@ -68,7 +65,7 @@ func websocketDidReceiveMessage(socket: WebSocket, text: String) {
 websocketDidReceiveData is called when the client gets a binary frame from the connection.
 
 ```swift
-func websocketDidReceiveData(socket: WebSocket, data: Data) {
+func websocketDidReceiveData(socket: WebSocketClient, data: Data) {
 	print("got some data: \(data.count)")
 }
 ```
@@ -78,7 +75,7 @@ func websocketDidReceiveData(socket: WebSocket, data: Data) {
 websocketDidReceivePong is called when the client gets a pong response from the connection. You need to implement the WebSocketPongDelegate protocol and set an additional delegate, eg: ` socket.pongDelegate = self`
 
 ```swift
-func websocketDidReceivePong(socket: WebSocket, data: Data?) {
+func websocketDidReceivePong(socket: WebSocketClient, data: Data?) {
 	print("Got pong! Maybe some data: \(data?.count)")
 }
 ```
@@ -92,7 +89,7 @@ socket.onConnect = {
     print("websocket is connected")
 }
 //websocketDidDisconnect
-socket.onDisconnect = { (error: NSError?) in
+socket.onDisconnect = { (error: Error?) in
     print("websocket is disconnected: \(error?.localizedDescription)")
 }
 //websocketDidReceiveMessage
@@ -107,7 +104,7 @@ socket.onData = { (data: Data) in
 socket.connect()
 ```
 
-One more: you can listen to socket connection and disconnection via notifications. Starscream posts `WebsocketDidConnectNotification` and `WebsocketDidDisconnectNotification`. You can find an `NSError` that caused the disconection by accessing `WebsocketDisconnectionErrorKeyName` on notification `userInfo`.
+One more: you can listen to socket connection and disconnection via notifications. Starscream posts `WebsocketDidConnectNotification` and `WebsocketDidDisconnectNotification`. You can find an `Error` that caused the disconection by accessing `WebsocketDisconnectionErrorKeyName` on notification `userInfo`.
 
 
 ## The delegate methods give you a simple way to handle data from the server, but how do you send data?
@@ -159,9 +156,23 @@ if socket.isConnected {
 You can also override the default websocket headers with your own custom ones like so:
 
 ```swift
-socket.headers["Sec-WebSocket-Protocol"] = "someother protocols"
-socket.headers["Sec-WebSocket-Version"] = "14"
-socket.headers["My-Awesome-Header"] = "Everything is Awesome!"
+var request = URLRequest(url: URL(string: "ws://localhost:8080/")!)
+request.timeoutInterval = 5
+request.setValue("someother protocols", forHTTPHeaderField: "Sec-WebSocket-Protocol")
+request.setValue("14", forHTTPHeaderField: "Sec-WebSocket-Version")
+request.setValue("Everything is Awesome!", forHTTPHeaderField: "My-Awesome-Header")
+let socket = WebSocket(request: request)
+```
+
+### Custom HTTP Method
+
+Your server may use a different HTTP method when connecting to the websocket:
+
+```swift
+var request = URLRequest(url: URL(string: "ws://localhost:8080/")!)
+request.httpMethod = "POST"
+request.timeoutInterval = 5
+let socket = WebSocket(request: request)
 ```
 
 ### Protocols
@@ -175,23 +186,18 @@ socket.delegate = self
 socket.connect()
 ```
 
-### Self Signed SSL and VOIP
-
-There are a couple of other properties that modify the stream:
+### Self Signed SSL
 
 ```swift
 socket = WebSocket(url: URL(string: "ws://localhost:8080/")!, protocols: ["chat","superchat"])
 
-//set this if you are planning on using the socket in a VOIP background setting (using the background VOIP service).
-socket.voipEnabled = true
-
-//set this you want to ignore SSL cert validation, so a self signed SSL certificate can be used.
+//set this if you want to ignore SSL cert validation, so a self signed SSL certificate can be used.
 socket.disableSSLCertValidation = true
 ```
 
 ### SSL Pinning
 
-SSL Pinning is also supported in Starscream. 
+SSL Pinning is also supported in Starscream.
 
 ```swift
 socket = WebSocket(url: URL(string: "ws://localhost:8080/")!, protocols: ["chat","superchat"])
@@ -201,6 +207,30 @@ socket.security = SSLSecurity(certs: [SSLCert(data: data)], usePublicKeys: true)
 ```
 You load either a `Data` blob of your certificate or you can use a `SecKeyRef` if you have a public key you want to use. The `usePublicKeys` bool is whether to use the certificates for validation or the public keys. The public keys will be extracted from the certificates automatically if `usePublicKeys` is choosen.
 
+### SSL Cipher Suites
+
+To use an SSL encrypted connection, you need to tell Starscream about the cipher suites your server supports. 
+
+```swift
+socket = WebSocket(url: URL(string: "wss://localhost:8080/")!, protocols: ["chat","superchat"])
+
+// Set enabled cipher suites to AES 256 and AES 128
+socket.enabledSSLCipherSuites = [TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256] 
+```
+
+If you don't know which cipher suites are supported by your server, you can try pointing [SSL Labs](https://www.ssllabs.com/ssltest/) at it and checking the results.
+
+### Compression Extensions
+
+Compression Extensions ([RFC 7692](https://tools.ietf.org/html/rfc7692)) is supported in Starscream.  Compression is enabled by default, however compression will only be used if it is supported by the server as well.  You may enable or disable compression via the `.enableCompression` property:
+
+```swift
+socket = WebSocket(url: URL(string: "ws://localhost:8080/")!)
+socket.enableCompression = false
+```
+
+Compression should be disabled if your application is transmitting already-compressed, random, or other uncompressable data.
+
 ### Custom Queue
 
 A custom queue can be specified when delegate methods are called. By default `DispatchQueue.main` is used, thus making all delegate methods calls run on the main thread. It is important to note that all WebSocket processing is done on a background thread, only the delegate method calls are changed when modifying the queue. The actual processing is always on a background thread and will not pause your app.
@@ -231,7 +261,7 @@ To use Starscream in your project add the following 'Podfile' to your project
 	platform :ios, '9.0'
 	use_frameworks!
 
-	pod 'Starscream', '~> 2.0.0'
+	pod 'Starscream', '~> 3.0.0'
 
 Then run:
 
@@ -253,7 +283,7 @@ $ brew install carthage
 To integrate Starscream into your Xcode project using Carthage, specify it in your `Cartfile`:
 
 ```
-github "daltoniam/Starscream" >= 2.0.0
+github "daltoniam/Starscream" >= 3.0.0
 ```
 
 ### Rogue
@@ -263,11 +293,23 @@ First see the [installation docs](https://github.com/acmacalister/Rogue) for how
 To install Starscream run the command below in the directory you created the rogue file.
 
 ```
-rogue add https://github.com/daltoniam/starscream
+rogue add https://github.com/daltoniam/Starscream
 ```
 
 Next open the `libs` folder and add the `Starscream.xcodeproj` to your Xcode project. Once that is complete, in your "Build Phases" add the `Starscream.framework` to your "Link Binary with Libraries" phase. Make sure to add the `libs` folder to your `.gitignore` file.
 
+### Swift Package Manager
+
+The [Swift Package Manager](https://swift.org/package-manager/) is a tool for automating the distribution of Swift code and is integrated into the `swift` compiler.
+
+Once you have your Swift package set up, adding Starscream as a dependency is as easy as adding it to the `dependencies` value of your `Package.swift`.
+
+```swift
+dependencies: [
+    .Package(url: "https://github.com/daltoniam/Starscream.git", majorVersion: 3)
+]
+```
+
 ### Other
 
 Simply grab the framework (either via git submodule or another package manager).
@@ -278,11 +320,49 @@ Add the `Starscream.xcodeproj` to your Xcode project. Once that is complete, in
 
 If you are running this in an OSX app or on a physical iOS device you will need to make sure you add the `Starscream.framework` to be included in your app bundle. To do this, in Xcode, navigate to the target configuration window by clicking on the blue project icon, and selecting the application target under the "Targets" heading in the sidebar. In the tab bar at the top of that window, open the "Build Phases" panel. Expand the "Link Binary with Libraries" group, and add `Starscream.framework`. Click on the + button at the top left of the panel and select "New Copy Files Phase". Rename this new phase to "Copy Frameworks", set the "Destination" to "Frameworks", and add `Starscream.framework` respectively.
 
+
+## WebSocketAdvancedDelegate
+The advanced delegate acts just like the simpler delegate but provides some additional information on the connection and incoming frames.
+
+```swift
+socket.advancedDelegate = self
+```
+
+In most cases you do not need the extra info and should use the normal delegate.
+
+#### websocketDidReceiveMessage
+```swift
+func websocketDidReceiveMessage(socket: WebSocketClient, text: String, response: WebSocket.WSResponse {
+	print("got some text: \(text)")
+	print("First frame for this message arrived on \(response.firstFrame)")
+}
+```
+
+#### websocketDidReceiveData
+```swift
+func websocketDidReceiveData(socket: WebSocketClient, data: Date, response: WebSocket.WSResponse) {
+	print("got some data it long: \(data.count)")
+	print("A total of \(response.frameCount) frames were used to send this data")
+}
+```
+
+#### websocketHttpUpgrade
+These methods are called when the HTTP upgrade request is sent and when the response returns.
+```swift
+func  websocketHttpUpgrade(socket: WebSocketClient, request: CFHTTPMessage) {
+	print("the http request was sent we can check the raw http if we need to")
+}
+```
+
+```swift
+func  websocketHttpUpgrade(socket: WebSocketClient, response: CFHTTPMessage) {
+	print("the http response has returned.")
+}
+```
+
 ## TODOs
 
-- [ ] WatchOS?
-- [ ] Linux Support?
-- [ ] Add Unit Tests - Local Swift websocket server
+- [ ] Add Unit Tests - Local WebSocket server that runs against Autobahn
 
 ## License
 

Source/Info-tvOS.plist

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>2.0.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-	<key>NSPrincipalClass</key>
-	<string></string>
-	<key>UIRequiredDeviceCapabilities</key>
-	<array>
-		<string>arm64</string>
-	</array>
-</dict>
-</plist>

Sources/Compression.swift

@@ -0,0 +1,177 @@
+//////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  Compression.swift
+//
+//  Created by Joseph Ross on 7/16/14.
+//  Copyright © 2017 Joseph Ross.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+//////////////////////////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  Compression implementation is implemented in conformance with RFC 7692 Compression Extensions
+//  for WebSocket: https://tools.ietf.org/html/rfc7692
+//
+//////////////////////////////////////////////////////////////////////////////////////////////////
+
+import Foundation
+import SSCZLib
+
+class Decompressor {
+    private var strm = z_stream()
+    private var buffer = [UInt8](repeating: 0, count: 0x2000)
+    private var inflateInitialized = false
+    private let windowBits:Int
+
+    init?(windowBits:Int) {
+        self.windowBits = windowBits
+        guard initInflate() else { return nil }
+    }
+
+    private func initInflate() -> Bool {
+        if Z_OK == inflateInit2_(&strm, -CInt(windowBits),
+                                 ZLIB_VERSION, CInt(MemoryLayout<z_stream>.size))
+        {
+            inflateInitialized = true
+            return true
+        }
+        return false
+    }
+
+    func reset() throws {
+        teardownInflate()
+        guard initInflate() else { throw NSError() }
+    }
+
+    func decompress(_ data: Data, finish: Bool) throws -> Data {
+        return try data.withUnsafeBytes { (bytes:UnsafePointer<UInt8>) -> Data in
+            return try decompress(bytes: bytes, count: data.count, finish: finish)
+        }
+    }
+
+    func decompress(bytes: UnsafePointer<UInt8>, count: Int, finish: Bool) throws -> Data {
+        var decompressed = Data()
+        try decompress(bytes: bytes, count: count, out: &decompressed)
+
+        if finish {
+            let tail:[UInt8] = [0x00, 0x00, 0xFF, 0xFF]
+            try decompress(bytes: tail, count: tail.count, out: &decompressed)
+        }
+
+        return decompressed
+
+    }
+
+    private func decompress(bytes: UnsafePointer<UInt8>, count: Int, out:inout Data) throws {
+        var res:CInt = 0
+        strm.next_in = UnsafeMutablePointer<UInt8>(mutating: bytes)
+        strm.avail_in = CUnsignedInt(count)
+
+        repeat {
+            strm.next_out = UnsafeMutablePointer<UInt8>(&buffer)
+            strm.avail_out = CUnsignedInt(buffer.count)
+
+            res = inflate(&strm, 0)
+
+            let byteCount = buffer.count - Int(strm.avail_out)
+            out.append(buffer, count: byteCount)
+        } while res == Z_OK && strm.avail_out == 0
+
+        guard (res == Z_OK && strm.avail_out > 0)
+            || (res == Z_BUF_ERROR && Int(strm.avail_out) == buffer.count)
+            else {
+                throw NSError(domain: WebSocket.ErrorDomain, code: Int(InternalErrorCode.compressionError.rawValue), userInfo: nil)
+        }
+    }
+
+    private func teardownInflate() {
+        if inflateInitialized, Z_OK == inflateEnd(&strm) {
+            inflateInitialized = false
+        }
+    }
+
+    deinit {
+        teardownInflate()
+    }
+}
+
+class Compressor {
+    private var strm = z_stream()
+    private var buffer = [UInt8](repeating: 0, count: 0x2000)
+    private var deflateInitialized = false
+    private let windowBits:Int
+
+    init?(windowBits: Int) {
+        self.windowBits = windowBits
+        guard initDeflate() else { return nil }
+    }
+
+    private func initDeflate() -> Bool {
+        if Z_OK == deflateInit2_(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED,
+                                 -CInt(windowBits), 8, Z_DEFAULT_STRATEGY,
+                                 ZLIB_VERSION, CInt(MemoryLayout<z_stream>.size))
+        {
+            deflateInitialized = true
+            return true
+        }
+        return false
+    }
+
+    func reset() throws {
+        teardownDeflate()
+        guard initDeflate() else { throw NSError() }
+    }
+
+    func compress(_ data: Data) throws -> Data {
+        var compressed = Data()
+        var res:CInt = 0
+        data.withUnsafeBytes { (ptr:UnsafePointer<UInt8>) -> Void in
+            strm.next_in = UnsafeMutablePointer<UInt8>(mutating: ptr)
+            strm.avail_in = CUnsignedInt(data.count)
+
+            repeat {
+                strm.next_out = UnsafeMutablePointer<UInt8>(&buffer)
+                strm.avail_out = CUnsignedInt(buffer.count)
+
+                res = deflate(&strm, Z_SYNC_FLUSH)
+
+                let byteCount = buffer.count - Int(strm.avail_out)
+                compressed.append(buffer, count: byteCount)
+            }
+            while res == Z_OK && strm.avail_out == 0
+
+        }
+
+        guard res == Z_OK && strm.avail_out > 0
+            || (res == Z_BUF_ERROR && Int(strm.avail_out) == buffer.count)
+        else {
+            throw NSError(domain: WebSocket.ErrorDomain, code: Int(InternalErrorCode.compressionError.rawValue), userInfo: nil)
+        }
+
+        compressed.removeLast(4)
+        return compressed
+    }
+
+    private func teardownDeflate() {
+        if deflateInitialized, Z_OK == deflateEnd(&strm) {
+            deflateInitialized = false
+        }
+    }
+
+    deinit {
+        teardownDeflate()
+    }
+}
+

Sources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.0</string>
+	<string>3.0.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Sources/SSLSecurity.swift

@@ -19,11 +19,16 @@
 //  limitations under the License.
 //
 //////////////////////////////////////////////////////////////////////////////////////////////////
-
+#if os(Linux)
+#else
 import Foundation
 import Security
 
-public class SSLCert {
+public protocol SSLTrustValidator {
+    func isValid(_ trust: SecTrust, domain: String?) -> Bool
+}
+
+open class SSLCert {
     var certData: Data?
     var key: SecKey?
     
@@ -50,7 +55,7 @@ public class SSLCert {
     }
 }
 
-public class SSLSecurity {
+open class SSLSecurity : SSLTrustValidator {
     public var validatedDN = true //should the domain name be validated?
     
     var isReady = false //is the key processing done?
@@ -82,7 +87,7 @@ public class SSLSecurity {
     /**
     Designated init
     
-    - parameter keys: is the certificates or public keys to use
+    - parameter certs: is the certificates or public keys to use
     - parameter usePublicKeys: is to specific if the publicKeys or certificates should be used for SSL pinning validation
     
     - returns: a representation security object to be used with
@@ -254,3 +259,4 @@ public class SSLSecurity {
     
     
 }
+#endif

Starscream.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = "Starscream"
-  s.version      = "2.0.0"
-  s.summary      = "A conforming WebSocket RFC 6455 client library in Swift for iOS and OSX."
+  s.version      = "3.0.0"
+  s.summary      = "A conforming WebSocket RFC 6455 client library in Swift."
   s.homepage     = "https://github.com/daltoniam/Starscream"
   s.license      = 'Apache License, Version 2.0'
   s.author       = {'Dalton Cherry' => 'http://daltoniam.com', 'Austin Cherry' => 'http://austincherry.me'}
@@ -10,6 +10,11 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = '8.0'
   s.osx.deployment_target = '10.10'
   s.tvos.deployment_target = '9.0'
+  s.watchos.deployment_target = '2.0'
   s.source_files = 'Source/*.swift'
-  s.requires_arc = 'true'
+  s.libraries    = 'z'
+  s.pod_target_xcconfig = {
+  'SWIFT_INCLUDE_PATHS' => '$(PODS_ROOT)/Starscream/zlib'
+  }
+  s.preserve_paths = 'zlib/*'
 end

Starscream.xcodeproj/xcshareddata/xcschemes/Starscream.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
-   version = "1.3">
+   LastUpgradeVersion = "0900"
+   version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -14,9 +14,9 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "6B3E79E519D48B7F006071F7"
+               BlueprintIdentifier = "33CCF0841F5DDC030099B092"
                BuildableName = "Starscream.framework"
-               BlueprintName = "Starscream iOS"
+               BlueprintName = "Starscream"
                ReferencedContainer = "container:Starscream.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
@@ -26,9 +26,34 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "335FA1F41F5DF71D00F6D2EC"
+               BuildableName = "Starscream Tests.xctest"
+               BlueprintName = "Starscream Tests"
+               ReferencedContainer = "container:Starscream.xcodeproj">
+            </BuildableReference>
+            <LocationScenarioReference
+               identifier = "com.apple.dt.IDEFoundation.CurrentLocationScenarioIdentifier"
+               referenceType = "1">
+            </LocationScenarioReference>
+         </TestableReference>
       </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CCF0841F5DDC030099B092"
+            BuildableName = "Starscream.framework"
+            BlueprintName = "Starscream"
+            ReferencedContainer = "container:Starscream.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </TestAction>
@@ -36,6 +61,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
@@ -45,9 +71,9 @@
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "6B3E79E519D48B7F006071F7"
+            BlueprintIdentifier = "33CCF0841F5DDC030099B092"
             BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream iOS"
+            BlueprintName = "Starscream"
             ReferencedContainer = "container:Starscream.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
@@ -63,9 +89,9 @@
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "6B3E79E519D48B7F006071F7"
+            BlueprintIdentifier = "33CCF0841F5DDC030099B092"
             BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream iOS"
+            BlueprintName = "Starscream"
             ReferencedContainer = "container:Starscream.xcodeproj">
          </BuildableReference>
       </MacroExpansion>

Starscream.xcodeproj/xcshareddata/xcschemes/StarscreamOSX.xcscheme

@@ -1,113 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0800"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D9C3E35E19E48FF1009FC285"
-               BuildableName = "Starscream.framework"
-               BlueprintName = "Starscream OSX"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D9C3E36819E48FF1009FC285"
-               BuildableName = "Starscream OSXTests.xctest"
-               BlueprintName = "Starscream OSXTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D9C3E36819E48FF1009FC285"
-               BuildableName = "Starscream OSXTests.xctest"
-               BlueprintName = "Starscream OSXTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D9C3E35E19E48FF1009FC285"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream OSX"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D9C3E35E19E48FF1009FC285"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream OSX"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D9C3E35E19E48FF1009FC285"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream OSX"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

Starscream.xcodeproj/xcshareddata/xcschemes/StarscreamTests.xcscheme

@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0800"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "6B3E79F019D48B7F006071F7"
-               BuildableName = "Starscream iOSTests.xctest"
-               BlueprintName = "Starscream iOSTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "6B3E79F019D48B7F006071F7"
-               BuildableName = "Starscream iOSTests.xctest"
-               BlueprintName = "Starscream iOSTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "6B3E79F019D48B7F006071F7"
-            BuildableName = "Starscream iOSTests.xctest"
-            BlueprintName = "Starscream iOSTests"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "6B3E79F019D48B7F006071F7"
-            BuildableName = "Starscream iOSTests.xctest"
-            BlueprintName = "Starscream iOSTests"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "6B3E79F019D48B7F006071F7"
-            BuildableName = "Starscream iOSTests.xctest"
-            BlueprintName = "Starscream iOSTests"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

Starscream.xcodeproj/xcshareddata/xcschemes/StarscreamTv.xcscheme

@@ -1,113 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0800"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "091277961BD673A70003036D"
-               BuildableName = "Starscream.framework"
-               BlueprintName = "Starscream tvOS"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "0912779F1BD673A70003036D"
-               BuildableName = "Starscream tvOSTests.xctest"
-               BlueprintName = "Starscream tvOSTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "0912779F1BD673A70003036D"
-               BuildableName = "Starscream tvOSTests.xctest"
-               BlueprintName = "Starscream tvOSTests"
-               ReferencedContainer = "container:Starscream.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "091277961BD673A70003036D"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream tvOS"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "091277961BD673A70003036D"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream tvOS"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "091277961BD673A70003036D"
-            BuildableName = "Starscream.framework"
-            BlueprintName = "Starscream tvOS"
-            ReferencedContainer = "container:Starscream.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

Tests/CompressionTests.swift

@@ -0,0 +1,65 @@
+//////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  CompressionTests.swift
+//
+//  Created by Joseph Ross on 7/16/14.
+//  Copyright © 2017 Joseph Ross.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+//////////////////////////////////////////////////////////////////////////////////////////////////
+
+import XCTest
+
+class CompressionTests: XCTestCase {
+    
+    override func setUp() {
+        super.setUp()
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+    }
+    
+    override func tearDown() {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+        super.tearDown()
+    }
+    
+    func testBasic() {
+        let compressor = Compressor(windowBits: 15)!
+        let decompressor = Decompressor(windowBits: 15)!
+        
+        let rawData = "Hello, World! Hello, World! Hello, World! Hello, World! Hello, World!".data(using: .utf8)!
+        
+        let compressed = try! compressor.compress(rawData)
+        let uncompressed = try! decompressor.decompress(compressed, finish: true)
+        
+        XCTAssert(rawData == uncompressed)
+    }
+    
+    func testHugeData() {
+        let compressor = Compressor(windowBits: 15)!
+        let decompressor = Decompressor(windowBits: 15)!
+        
+        // 2 Gigs!
+//        var rawData = Data(repeating: 0, count: 0x80000000)
+        var rawData = Data(repeating: 0, count: 0x80000)
+        rawData.withUnsafeMutableBytes { (ptr: UnsafeMutablePointer<UInt8>) -> Void in
+            arc4random_buf(ptr, rawData.count)
+        }
+        
+        let compressed = try! compressor.compress(rawData)
+        let uncompressed = try! decompressor.decompress(compressed, finish: true)
+        
+        XCTAssert(rawData == uncompressed)
+    }
+    
+}

examples/AutobahnTest/Autobahn/ViewController.swift

@@ -20,7 +20,7 @@ class ViewController: UIViewController {
         //getTestInfo(1)
     }
     
-    func removeSocket(_ s: WebSocket) {
+    func removeSocket(_ s: WebSocket?) {
         socketArray = socketArray.filter{$0 != s}
     }
     
@@ -28,15 +28,15 @@ class ViewController: UIViewController {
         
         let s = WebSocket(url: URL(string: "ws://\(host)/getCaseCount")!, protocols: [])
         socketArray.append(s)
-        s.onText = {[unowned self] (text: String) in
+        s.onText = { [weak self]  (text: String) in
             if let c = Int(text) {
                 print("number of cases is: \(c)")
-                self.caseCount = c
+                self?.caseCount = c
             }
         }
-        s.onDisconnect = {[unowned self] (error: NSError?) in
-            self.getTestInfo(1)
-            self.removeSocket(s)
+        s.onDisconnect = { [weak self, weak s]  (error: Error?) in
+            self?.getTestInfo(1)
+            self?.removeSocket(s)
         }
         s.connect()
     }
@@ -44,7 +44,7 @@ class ViewController: UIViewController {
     func getTestInfo(_ caseNum: Int) {
         let s = createSocket("getCaseInfo",caseNum)
         socketArray.append(s)
-        s.onText = {(text: String) in
+        s.onText = { (text: String) in
 //            let data = text.dataUsingEncoding(NSUTF8StringEncoding)
 //            do {
 //                let resp: AnyObject? = try NSJSONSerialization.JSONObjectWithData(data!,
@@ -62,12 +62,12 @@ class ViewController: UIViewController {
 
         }
         var once = false
-        s.onDisconnect = {[unowned self] (error: NSError?) in
+        s.onDisconnect = { [weak self, weak s]  (error: Error?) in
             if !once {
                 once = true
-                self.runTest(caseNum)
+                self?.runTest(caseNum)
             }
-            self.removeSocket(s)
+            self?.removeSocket(s)
         }
         s.connect()
     }
@@ -75,19 +75,25 @@ class ViewController: UIViewController {
     func runTest(_ caseNum: Int) {
         let s = createSocket("runCase",caseNum)
         self.socketArray.append(s)
-        s.onText = {(text: String) in
-            s.write(string: text)
+        s.onText = { [weak s]  (text: String) in
+            s?.write(string: text)
         }
-        s.onData = {(data: Data) in
-            s.write(data: data)
+        s.onData = { [weak s]  (data: Data) in
+            s?.write(data: data)
         }
         var once = false
-        s.onDisconnect = {[unowned self] (error: NSError?) in
+        s.onDisconnect = {[weak self, weak s] (error: Error?) in
             if !once {
                 once = true
                 print("case:\(caseNum) finished")
-                self.verifyTest(caseNum)
-                self.removeSocket(s)
+                //self?.verifyTest(caseNum) disabled since it slows down the tests
+                let nextCase = caseNum+1
+                if nextCase <= (self?.caseCount)! {
+                    self?.getTestInfo(nextCase)
+                } else {
+                    self?.finishReports()
+                }
+                self?.removeSocket(s)
             }
         }
         s.connect()
@@ -96,7 +102,7 @@ class ViewController: UIViewController {
     func verifyTest(_ caseNum: Int) {
         let s = createSocket("getCaseStatus",caseNum)
         self.socketArray.append(s)
-        s.onText = {(text: String) in
+        s.onText = { (text: String) in
             let data = text.data(using: String.Encoding.utf8)
             do {
                 let resp: Any? = try JSONSerialization.jsonObject(with: data!,
@@ -115,17 +121,18 @@ class ViewController: UIViewController {
             }
         }
         var once = false
-        s.onDisconnect = {[unowned self] (error: NSError?) in
+        s.onDisconnect = { [weak self, weak s]  (error: Error?) in
             if !once {
                 once = true
                 let nextCase = caseNum+1
-                if nextCase <= self.caseCount {
-                    self.getTestInfo(nextCase)
+                print("next test is: \(nextCase)")
+                if nextCase <= (self?.caseCount)! {
+                    self?.getTestInfo(nextCase)
                 } else {
-                    self.finishReports()
+                    self?.finishReports()
                 }
             }
-            self.removeSocket(s)
+            self?.removeSocket(s)
         }
         s.connect()
     }
@@ -133,9 +140,9 @@ class ViewController: UIViewController {
     func finishReports() {
         let s = createSocket("updateReports",0)
         self.socketArray.append(s)
-        s.onDisconnect = {[unowned self] (error: NSError?) in
+        s.onDisconnect = { [weak self, weak s]  (error: Error?) in
             print("finished all the tests!")
-            self.removeSocket(s)
+            self?.removeSocket(s)
         }
         s.connect()
     }

examples/SimpleTest/SimpleTest.xcodeproj/project.pbxproj

@@ -145,7 +145,7 @@
 				6B3E7A0E19D48D00006071F7 /* Starscream.framework */,
 				6B3E7A1019D48D00006071F7 /* Starscream iOSTests.xctest */,
 				5C06AE8B1B08044600D41060 /* Starscream.framework */,
-				5C06AE8D1B08044600D41060 /* StarscreamOSXTests.xctest */,
+				5C06AE8D1B08044600D41060 /* Starscream OSXTests.xctest */,
 				5C42C3E11D8F31DC00947AA2 /* Starscream.framework */,
 				5C42C3E31D8F31DC00947AA2 /* Starscream tvOSTests.xctest */,
 			);
@@ -181,7 +181,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0900;
 				ORGANIZATIONNAME = vluxe;
 				TargetAttributes = {
 					5C765ADA199A6DAA003D9110 = {
@@ -311,14 +311,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -358,14 +364,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -399,7 +411,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.vluxe.io.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -412,7 +424,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.vluxe.io.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};

examples/SimpleTest/SimpleTest.xcodeproj/xcuserdata/dalton.xcuserdatad/xcschemes/SimpleTest.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -40,6 +40,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -69,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
@@ -85,6 +87,13 @@
             ReferencedContainer = "container:SimpleTest.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "OS_ACTIVITY_MODE"
+            value = "disable"
+            isEnabled = "YES">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
       <AdditionalOptions>
       </AdditionalOptions>
    </LaunchAction>

examples/SimpleTest/SimpleTest/ViewController.swift

@@ -20,11 +20,11 @@ class ViewController: UIViewController, WebSocketDelegate {
     
     // MARK: Websocket Delegate Methods.
     
-    func websocketDidConnect(socket: WebSocket) {
+    func websocketDidConnect(socket: WebSocketClient) {
         print("websocket is connected")
     }
     
-    func websocketDidDisconnect(socket: WebSocket, error: NSError?) {
+    func websocketDidDisconnect(socket: WebSocketClient, error: Error?) {
         if let e = error {
             print("websocket is disconnected: \(e.localizedDescription)")
         } else {
@@ -32,11 +32,11 @@ class ViewController: UIViewController, WebSocketDelegate {
         }
     }
     
-    func websocketDidReceiveMessage(socket: WebSocket, text: String) {
+    func websocketDidReceiveMessage(socket: WebSocketClient, text: String) {
         print("Received text: \(text)")
     }
     
-    func websocketDidReceiveData(socket: WebSocket, data: Data) {
+    func websocketDidReceiveData(socket: WebSocketClient, data: Data) {
         print("Received data: \(data.count)")
     }
     

examples/SimpleTest/ws-server.rb

@@ -22,4 +22,4 @@ EM.run {
       ws.send Faker::Hacker.say_something_smart
     }
   end
-}
+}

zlib/include.h

@@ -0,0 +1,2 @@
+#include <zlib.h>
+#include <CommonCrypto/CommonCrypto.h>

zlib/module.modulemap

@@ -0,0 +1,9 @@
+module SSCZLib [system] {
+    header "include.h"
+    link "z"
+    export *
+}
+module SSCommonCrypto [system] {
+    header "include.h"
+    export *
+}