objective-c - NetworkExtension-NEVPNManager

苹果公司在iOS 8上发布了新的框架“NetworkExtension”。

我想使用NEVPNManager在应用程序外启动VPN连接，还是该框架还有其他用途？

是否有人提供有关此框架的信息或示例？
我在developer.apple.com网站上找不到相关信息，仅在头文件中。

谢谢

最佳答案

代码看起来像这样(具体实现取决于VPN的类型):

NEVPNManager *manager = [NEVPNManager sharedManager];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(vpnConnectionStatusChanged) name:NEVPNStatusDidChangeNotification object:nil];

NEVPNProtocolIPSec *protocol = [[NEVPNProtocolIPSec alloc] init];
protocol.username = @“[Your username]”;
protocol.passwordReference = [KeyChainAccess loadDataForServiceNamed:@“[Your Service Name]"];
protocol.serverAddress = @“[Your Server Address]“;
protocol.authenticationMethod = NEVPNIKEAuthenticationMethodCertificate;
protocol.localIdentifier = @“[Your Local identifier]”;
protocol.remoteIdentifier = @“[Your Remote identifier]”;
protocol.useExtendedAuthentication = NO;
protocol.identityData = [Your VPN certification private key];
protocol.disconnectOnSleep = NO;
[manager setProtocol:protocol];

[manager setOnDemandEnabled:NO];
[manager setLocalizedDescription:@"VPN"];
NSArray *array = [NSArray new];
[manager setOnDemandRules: array];
NSLog(@"Connection desciption: %@", manager.localizedDescription);
NSLog(@"VPN status:  %i", manager.connection.status);

[manager loadFromPreferencesWithCompletionHandler:^(NSError *error) {
    // do config stuff
    [manager saveToPreferencesWithCompletionHandler:^(NSError *error) {
    }];
}];


NSError *startError;
[[NEVPNManager sharedManager].connection startVPNTunnelAndReturnError:&startError];
if(startError) {
      NSLog(@"Start error: %@", startError.localizedDescription);
}

关于objective-c - NetworkExtension-NEVPNManager，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/24056167/