NSStream SSL连接的问题
问题描述:
我正在使用带有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服务器(如www.xyz.com)(它具有SecurityLevelTLSv1),则显示错误 错误代码:-9843,消息:操作无法完成。 (NSUnknownErrorDomain错误-9843)NSStream SSL连接的问题
这里是我的代码:
-(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];
}
我同时使用NSStream和CFStream尝试。在这两种情况下,我都会遇到同样的错误。
NSStreamEventOpenCompleted和NSStreamEventErrorOccurred事件被调用。
请帮我这个。
在此先感谢。
Ramesh.P
答
我解决了这个问题。 以下代码行完成了一切。
[settings setObject:@"www.xyz.com" forKey:(NSString *)kCFStreamSSLPeerName];
感谢, Ramesh.P