我使用带有SSL属性的NSStream进行套接字连接。当我使用本地IP地址(如192.168.1.77)时,它工作正常。但是,如果我使用任何像www.xyz.com这样的服务器(它有SecurityLevelTLSv1),它会显示错误 错误代码:-9843,消息:无法完成操作。 (NSUnknownErrorDomain错误-9843。)
这是我的代码:
-(void) startSocket{
NSURL *website = [NSURL URLWithString:@"www.xyz.com"];
NSHost *host = [NSHost hostWithName:[website host]];
if(host) {
NSLog(@"Valid host");
[NSStream getStreamsToHost:host port:443 inputStream:&iStream outputStream:&oStream] ;
[self openStream];
}.
-(void)openStream{
NSMutableDictionary *settings = [NSMutableDictionary dictionaryWithCapacity:1];
[settings setObject:(NSString *)NSStreamSocketSecurityLevelTLSv1 forKey:(NSString *)kCFStreamSSLLevel];
[settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLAllowsAnyRoot];
[iStream retain];
[iStream setDelegate:self];
[iStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
CFReadStreamSetProperty((CFReadStreamRef)iStream, kCFStreamPropertySSLSettings, (CFTypeRef)settings);
//[iStream setProperty:NSStreamSocketSecurityLevelTLSv1 forKey:NSStreamSocketSecurityLevelKey];
[iStream open];
[oStream retain];
[oStream setDelegate:self];
[oStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
CFWriteStreamSetProperty((CFWriteStreamRef)oStream, kCFStreamPropertySSLSettings, (CFTypeRef)settings);
//[oStream setProperty:NSStreamSocketSecurityLevelTLSv1 forKey:NSStreamSocketSecurityLevelKey];
[oStream open];
}
我尝试使用NSStream和CFStream。我在两种情况下都得到同样的错误。
调用NSStreamEventOpenCompleted和NSStreamEventErrorOccurred事件。
请帮助我。
提前致谢。
Ramesh.P
答案 0 :(得分:6)
我解决了这个问题。 以下代码行完成了所有工作。
[settings setObject:@"www.xyz.com" forKey:(NSString *)kCFStreamSSLPeerName];
谢谢, Ramesh.P