iOS开发实战-NetworkExtension食用教程写在前面项目介绍项目准备我不是广告结语

let manager = NETunnelProviderManager()
let conf = NETunnelProviderProtocol()
conf.serverAddress = "My V**"          //任意值,显示在设置-V**-Detial中
manager.protocolConfiguration = conf
manager.localizedDescription = "My V**"
manager.isEnabled = true               //使V**在系统中变为选中的状态

NETunnelProviderManager.loadAllFromPreferencesWithCompletionHandler{ 
    (managers, error) in
    guard let managers = managers else{return}
    let manager: NETunnelProviderManager
    if managers.count > 0 {
        manager = managers[0]
    }else{
        manager = self.createProviderManager()
    }
    // Todo
    // manager.saveToPreferences.......
}

//MARK: 启动V**时调用
func startTunnel(options: [String : NSObject]? = nil, completionHandler: @escaping (Error?) -> Swift.Void)

//MARK: 停止V**时调用
func stopTunnel(with reason: NEProviderStopReason, completionHandler: @escaping () -> Swift.Void) 

saveToPreferences{
   error in
   //出错处理
   manager.loadFromPreferences{
        if $0 != nil{print($0)}
        manager.startV**.........
    }
}

 func addV**StatusObserver() {
     guard !observerAdded else{
         return
     }
     loadProviderManager { [unowned self] (manager) -> Void in
         if let manager = manager {
             self.observerAdded = true
             NotificationCenter.default.addObserver(forName: NSNotification.Name.NEV**StatusDidChange, object: manager.connection, queue: OperationQueue.main, using: { [unowned self] (notification) in
                 self.updateV**Status(manager: manager)
             })
         }
     }
 }

let conf = ["port":1000,"method":"AES-256-CFB","password":"hello"]
let providerProtocol = manager.protocolConfiguration as! NETunnelProviderProtocol
providerProtocol.providerConfiguration = conf
manager.protocolConfiguration = orignConf

public var protocolConfiguration: NEV**Protocol { get }

guard let conf = (protocolConfiguration as! NETunnelProviderProtocol).providerConfiguration else{
    NSLog("[ERROR] No ProtocolConfiguration Found")
    exit(EXIT_FAILURE)
}
let address = conf["address"] as! String
let port = conf["port"] as! Int

APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"

# This script loops through the frameworks embedded in the application and

# removes unused architectures.

find "$APP_PATH" -name '*.framework' -type d | while read -r FRAMEWORK

do

FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable)

FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"

echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"

EXTRACTED_ARCHS=()

for ARCH in $ARCHS

do

echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME"

lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH"

EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH")

done

echo "Merging extracted architectures: ${ARCHS}"

lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}"

rm "${EXTRACTED_ARCHS[@]}"

echo "Replacing original executable with thinned version"

rm "$FRAMEWORK_EXECUTABLE_PATH"

mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH"

done