Mi aplicación intenta evaluar un certificado de confianza del servidor para un certificado autofirmado. Esto funciona bien con SecPolicyCreateBasicX509 pero no funciona para SecPolicyCreateSSLSecTrustEvaluate siempre devuelve kSecTrustResultRecoverableTrustFailure con SecPolicyCreateSSL
Aquí está mi código:
if (challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust) {
// create trust from protection space
SecTrustRef trustRef;
int trustCertificateCount = SecTrustGetCertificateCount(challenge.protectionSpace.serverTrust);
NSMutableArray* trustCertificates = [[NSMutableArray alloc] initWithCapacity:trustCertificateCount];
for (int i = 0; i < trustCertificateCount; i++) {
SecCertificateRef trustCertificate = SecTrustGetCertificateAtIndex(challenge.protectionSpace.serverTrust, i);
[trustCertificates addObject:(id) trustCertificate];
}
// set evaluation policy
SecPolicyRef policyRef;
// policyRef = SecPolicyCreateBasicX509(); this is working
policyRef = SecPolicyCreateSSL(NO, (CFStringRef)
SecTrustCreateWithCertificates((CFArrayRef) trustCertificates, policyRef, &trustRef);
[trustCertificates release];
// load known certificates from keychain and set as anchor certificates
NSMutableDictionary* secItemCopyCertificatesParams = [[NSMutableDictionary alloc] init];
[secItemCopyCertificatesParams setObject:(id)kSecClassCertificate forKey:(id)kSecClass];
[secItemCopyCertificatesParams setObject:@"Server_Cert_Label" forKey:(id)kSecAttrLabel];
[secItemCopyCertificatesParams setObject:(id)kCFBooleanTrue forKey:(id)kSecReturnRef];
[secItemCopyCertificatesParams setObject:(id)kSecMatchLimitAll forKey:(id)kSecMatchLimit];
CFArrayRef certificates;
certificates = nil;
SecItemCopyMatching((CFDictionaryRef) secItemCopyCertificatesParams, (CFTypeRef*) &certificates);
if (certificates != nil && CFGetTypeID(certificates) == CFArrayGetTypeID()) {
SecTrustSetAnchorCertificates(trustRef, certificates);
SecTrustSetAnchorCertificatesOnly(trustRef, NO);
}
SecTrustResultType result;
OSStatus trustEvalStatus = SecTrustEvaluate(trustRef, &result);
if (trustEvalStatus == errSecSuccess) {
if (result == kSecTrustResultConfirm || result == kSecTrustResultProceed || result == kSecTrustResultUnspecified) {
// evaluation OK
[challenge.sender useCredential:[NSURLCredential credentialForTrust: challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
} else {
// evaluation failed
// ask user to add certificate to keychain
} else {
// evaluation failed - cancel authentication
[[challenge sender] cancelAuthenticationChallenge:challenge];
}
}
Después de mucha investigación ya he realizado cambios en el certificado autofirmado mediante la adición de extensión como se ha mencionado en este publicación: Unable to trust a self signed certificate on iphone
¿Alguien tiene otra pista que podría faltar aquí?
'kSecTrustResultConfirm' está en desuso a partir de iOS7. –