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내 Ejabbered 서버가 SSL 및 TLSv1.1/1.2를 사용하여 안전하며 다음 오류 코드를받는 서버에 클라이언트를 연결하려고하는 채팅 앱을 작성 중입니다.IOS에서 보안 Ejabbered 서버를 사용하여 XMPP 클라이언트에 연결하는 방법은 무엇입니까?
Error Domain=GCDAsyncSocketErrorDomain Code=7 "Socket closed by remote peer" UserInfo={NSLocalizedDescription=Socket closed by remote peer.
필수 설정 AppDelegate에 (Setupstream)에서 그 후
[email protected]""; // hostname
_xmppStream.hostPort=5223; // 5223 for secure SSL connection
_xmppStream.startTLSPolicy = XMPPStreamStartTLSPolicyRequired;
customCertEvaluation = YES;
수동 completionHandler에서 클라이언트 서버 인증서와 일치하는 그 후 사용자 지정 인증서 유효성 검사를
- (void)xmppStream:(XMPPStream *)sender willSecureWithSettings:
(NSMutableDictionary *)settings{
NSString *expectedCertName = [_xmppStream.myJID domain];
if (expectedCertName){
[settings setObject:expectedCertName forKey:(NSString *)kCFStreamSSLPeerName];
}
if (customCertEvaluation){
[settings setObject:@(YES)forKey:GCDAsyncSocketManuallyEvaluateTrust];
}
을 신뢰합니다.
-(void)xmppStream:(XMPPStream *)sender didReceiveTrust:(SecTrustRef)trust
completionHandler:(void (^)(BOOL shouldTrustPeer))completionHandler{
SecCertificateRef certificate=SecTrustGetCertificateAtIndex(trust, 0);
NSLog(@"serverCertificate :%@",certificate);
NSData *certData1=(__bridge NSData *)SecCertificateCopyData(certificate);
// Get our certificate
NSString *cer = [NSString stringWithFormat:@"%@", [[NSBundle mainBundle] pathForResource:@"ca" ofType:@"crt"]];
NSData *certData2 = [[NSData alloc] initWithContentsOfFile:cer];
OSStatus status = -1;
SecTrustResultType result = kSecTrustResultDeny;
if(certData1 && certData2){
SecCertificateRef cert1;
cert1 = SecCertificateCreateWithData(NULL, (__bridge CFDataRef) certData1);
SecCertificateRef cert2;
cert2 = SecCertificateCreateWithData(NULL, (__bridge CFDataRef) certData2);
const void *ref[] = {cert1, cert2};
CFArrayRef ary = CFArrayCreate(NULL, ref, 2, NULL);
SecTrustSetAnchorCertificates(trust, ary);
status = SecTrustEvaluate(trust, &result);
}
else{
NSLog(@"local certificates could not be loaded");
completionHandler(NO);
}
if ((status == noErr && (result == kSecTrustResultProceed || result == kSecTrustResultUnspecified))){
completionHandler(YES);
NSLog(@"Certificate match");
}
else{
arrayRefTrust = SecTrustCopyProperties(trust);
NSLog(@"error in connection occured\n%@", arrayRefTrust);
completionHandler(NO);
NSLog(@"Certificate not match");
}
}
GCDAsyncSocket.m/이 사용되지 않는 방법을 사용하여