, , , AFNetworking .
- (void)setTaskDidReceiveAuthenticationChallengeBlock:([long block variable type here])block; AFURLSessionManager
p12.
:
NSData *p12Data = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"cert" ofType:@"p12"]];
CFStringRef password = CFSTR("YOURPASSPHRASE");
:
AFHTTPRequestSerializer *reqSerializer = [AFHTTPRequestSerializer serializer];
NSMutableURLRequest *request;
request = [reqSerializer requestWithMethod:method URLString:[actionURL absoluteString] parameters:nil error:nil];
AFSecurityPolicy *securityPolicy = [[AFSecurityPolicy alloc] init];
[securityPolicy setAllowInvalidCertificates:kAllowsInvalidSSLCertificate];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
operation.responseSerializer = [AFHTTPResponseSerializer serializer];
[operation setSecurityPolicy:securityPolicy];
[operation setWillSendRequestForAuthenticationChallengeBlock:^(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge) {
if ([challenge previousFailureCount] > 0) {
//this will cause an authentication failure
[[challenge sender] cancelAuthenticationChallenge:challenge];
NSLog(@"Bad Username Or Password");
return;
}
//this is checking the server certificate
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
SecTrustResultType result;
//This takes the serverTrust object and checkes it against your keychain
SecTrustEvaluate(challenge.protectionSpace.serverTrust, &result);
//if we want to ignore invalid server for certificates, we just accept the server
if (kAllowsInvalidSSLCertificate) {
[challenge.sender useCredential:[NSURLCredential credentialForTrust: challenge.protectionSpace.serverTrust] forAuthenticationChallenge: challenge];
return;
} else if(result == kSecTrustResultProceed || result == kSecTrustResultUnspecified) {
//When testing this against a trusted server I got kSecTrustResultUnspecified every time. But the other two match the description of a trusted server
[challenge.sender useCredential:[NSURLCredential credentialForTrust: challenge.protectionSpace.serverTrust] forAuthenticationChallenge: challenge];
return;
}
} else if ([[challenge protectionSpace] authenticationMethod] == NSURLAuthenticationMethodClientCertificate) {
//this handles authenticating the client certificate
/*
What we need to do here is get the certificate and an an identity so we can do this:
NSURLCredential *credential = [NSURLCredential credentialWithIdentity:identity certificates:myCerts persistence:NSURLCredentialPersistencePermanent];
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
It easy to load the certificate using the code in -installCertificate
It more difficult to get the identity.
We can get it from a .p12 file, but you need a passphrase:
*/
NSData *p12Data = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"cert" ofType:@"p12"]];
CFStringRef password = CFSTR("YOURPASSPHRASE");
const void *keys[] = { kSecImportExportPassphrase };
const void *values[] = { password };
CFDictionaryRef optionsDictionary = CFDictionaryCreate(NULL, keys, values, 1, NULL, NULL);
CFArrayRef p12Items;
OSStatus result = SecPKCS12Import((__bridge CFDataRef)p12Data, optionsDictionary, &p12Items);
if(result == noErr) {
CFDictionaryRef identityDict = CFArrayGetValueAtIndex(p12Items, 0);
SecIdentityRef identityApp =(SecIdentityRef)CFDictionaryGetValue(identityDict,kSecImportItemIdentity);
SecCertificateRef certRef;
SecIdentityCopyCertificate(identityApp, &certRef);
SecCertificateRef certArray[1] = { certRef };
CFArrayRef myCerts = CFArrayCreate(NULL, (void *)certArray, 1, NULL);
CFRelease(certRef);
NSURLCredential *credential = [NSURLCredential credentialWithIdentity:identityApp certificates:(__bridge NSArray *)myCerts persistence:NSURLCredentialPersistencePermanent];
CFRelease(myCerts);
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
} else {
[[challenge sender] cancelAuthenticationChallenge:challenge];
}
} else if ([[challenge protectionSpace] authenticationMethod] == NSURLAuthenticationMethodDefault || [[challenge protectionSpace] authenticationMethod] == NSURLAuthenticationMethodNTLM) {
// For normal authentication based on username and password. This could be NTLM or Default.
/*
DAVCredentials *cred = _parentSession.credentials;
NSURLCredential *credential = [NSURLCredential credentialWithUser:cred.username password:cred.password persistence:NSURLCredentialPersistenceForSession];
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
*/
NSLog(@"BASIC AUTHENTICATION");
} else {
//If everything fails, we cancel the challenge.
[[challenge sender] cancelAuthenticationChallenge:challenge];
}
}];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"Success");
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Failure");
}];
[[NSOperationQueue mainQueue] addOperation:operation];
: https://github.com/AFNetworking/AFNetworking/issues/2316#issuecomment-115181437
.