ios9自签名证书和应用程序运输安全

问题描述：

我花了一段时间试图让这个工作。我有一个连接到的API，我试图使用自签名证书切换到SSL。我有控制服务器和应用程序。ios9自签名证书和应用程序运输安全

我根据这个生成的自签名的证书：

https://kyup.com/tutorials/create-ssl-certificate-nginx/

sudo openssl genrsa -des3 -out ssl.key 2048 
sudo openssl req -new -key ssl.key -out ssl.csr 
sudo cp ssl.key ssl.key.orig & sudo openssl rsa -in ssl.key.orig -out ssl.key 
sudo openssl x509 -req -days 365 -in ssl.csr -signkey ssl.key -out ssl.crt

我试过（NGINX）

ssl on; 
ssl_certificate /etc/nginx/ssl/ssl.crt; 
ssl_certificate_key /etc/nginx/ssl/ssl.key; 
ssl_session_timeout 5m; 
ssl_protocols SSLv2 SSLv3 TLSv1 TLSv1.1 TLSv1.2; 
ssl_ciphers HIGH:!aNULL:!MD5; 
#ssl_ciphers "EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS"; 
ssl_prefer_server_ciphers on;

服务器上的一些配置选项，并在客户端上我已经尝试了一些与ATS不同的选项：

<key>NSAppTransportSecurity</key> 
<dict> 
    <key>NSAllowsArbitraryLoads</key> 
    <true/> 
</dict>

和

<key>NSAppTransportSecurity</key> 
<dict> 
    <key>NSAllowsArbitraryLoads</key> 
    <true/> 
    <key>NSExceptionDomains</key> 
    <dict> 
     <key>test.example.com (NOT REALLY MY DOMAIN)</key> 
     <dict> 
      <key>NSExceptionAllowsInsecureHTTPLoads</key> 
      <true/> 
     </dict> 
    </dict> 
</dict>

和

<key>NSAppTransportSecurity</key> 
<dict> 
    <key>NSAllowsArbitraryLoads</key> 
    <true/> 
    <key>NSExceptionDomains</key> 
    <dict> 
     <key>test.example.com (NOT REALLY MY DOMAIN)</key> 
     <dict> 
      <key>NSExceptionAllowsInsecureHTTPLoads</key> 
      <true/> 
      <key>NSExceptionRequiresForwardSecrecy</key> 
      <false/> 
      <key>NSExceptionMinimumTLSVersion</key> 
      <string>TLSv1.1</string> 
     </dict> 
    </dict> 
</dict>

根据不同的ATS选项我得到的错误：

An SSL error has occurred and a secure connection to the server cannot be made.

或

NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9813) 
The certificate for this server is invalid. You might be connecting to a server that is pretending to be “MYDOMAIN” which could put your confidential information at risk.

任何想法？任何人都与自签名的证书挣扎？

P.S.我在OS X 10.11.2 Beta，Xcode 7.1.1上

答

我想出了这个问题。它与App Transport Security无关。我必须确保iOS信任证书，因为它不是来自可信机构。

古老的学校通过重写NSURLRequest.allowsAnyHTTPSCertificateForHost方法不起作用。

由于我使用NSURLSession你有这个做：

- (id) init { 
    self = [super init]; 
    NSURLSessionConfiguration * config = [NSURLSessionConfiguration defaultSessionConfiguration]; 
    self.session = [NSURLSession sessionWithConfiguration:config delegate:self delegateQueue:[NSOperationQueue mainQueue]]; 
    return self; 
} 

- (void) URLSession:(NSURLSession *)session didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential * _Nullable))completionHandler { 
    completionHandler(NSURLSessionAuthChallengeUseCredential,[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust]); 
}

我们在哪里添加此。也正在使用混合应用程序 –

答

只需要.CER添加到SecTrust

func urlSession(_ session: URLSession, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Swift.Void) { 

    if (challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust) { 
     if let trust = challenge.protectionSpace.serverTrust, 
      let pem = Bundle.main.path(forResource: "https", ofType: "cer"), 
      let data = NSData(contentsOfFile: pem), 
      let cert = SecCertificateCreateWithData(nil, data) { 
      let certs = [cert] 
      SecTrustSetAnchorCertificates(trust, certs as CFArray) 

      completionHandler(URLSession.AuthChallengeDisposition.useCredential, URLCredential(trust: trust)) 
      return 
     } 
    } 

    // Pinning failed 
    completionHandler(URLSession.AuthChallengeDisposition.cancelAuthenticationChallenge, nil) 
}

ios9自签名证书和应用程序运输安全

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