信任评估时不断获取 kSecTrustResultRecoverableTrustFailure - iphone

Question

我想与我的服务器安全地通信，这就是我正在做的...

NSURLProtectionSpace *protectionSpace = [challenge protectionSpace];
SecTrustRef trust = [protectionSpace serverTrust];
NSURLCredential *credential = [NSURLCredential credentialForTrust:trust];

    SecPolicyRef myPolicy = SecPolicyCreateBasicX509();

NSArray * certs = [[NSArray alloc] initWithObjects:(id)certificate,nil]; //certificate is my server's cert.
credential = [NSURLCredential credentialForTrust:trust];

    SecTrustSetAnchorCertificates(trust,
                                  (CFArrayRef) [NSArray arrayWithObject:(id) certificate ]);    

OSStatus status = SecTrustCreateWithCertificates(certs, myPolicy, &trust);

SecTrustResultType trustResult = 0;

if (status == noErr) {
    status = SecTrustEvaluate(trust, &trustResult);
}

    NSLog(@"Trust I get: %d", trustResult);
[certs release];

if (trustResult == kSecTrustResultRecoverableTrustFailure) {
    NSLog(@"Recoverable Failure");
    CFAbsoluteTime trustTime,currentTime,timeIncrement,newTime;
    CFDateRef newDate;

    trustTime = SecTrustGetVerifyTime(trust);             
    timeIncrement = 31536000;                               
    currentTime = CFAbsoluteTimeGetCurrent();              
    newTime = currentTime - timeIncrement;                  
    if (trustTime - newTime){                               
        newDate = CFDateCreate(NULL, newTime);              
        SecTrustSetVerifyDate(trust, newDate);            
        status = SecTrustEvaluate(trust, &trustResult);   
    }
    NSLog(@"Trust again:%d", trustResult);// AGAIN kSecTrustResultRecoverableTrustFailure(5) over here

}

任何人都知道为什么会发生... 似乎与证书过期无关（实际上也不是），但可能是原因。

谢谢

大家

Answer 1

则发生 SecTrustResultRecoverableTrustFailure ，

• 如果证书经过​​ md5 哈希处理 (IOS5)，
• 服务器不提供根证书和中间证书，
• 设置了 SecTrustSetAnchorCertificatesOnly(trust,YES) 并且锚点证书仅存在于内置锚点证书
• 中证书已过期
• ？

我通过配置网络服务器发送整个证书链而不是仅发送服务器证书来解决了我的问题。

通过配置我的 apache mod_ssl：
https://httpd.apache.org/docs/2.2/mod/mod_ssl .html#sslcertificatechainfile