-
Notifications
You must be signed in to change notification settings - Fork 4
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #68 from nemesis/ssl_pinning
Added SSL pinning
- Loading branch information
Showing
6 changed files
with
102 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -19,4 +19,8 @@ DerivedData | |
|
|
||
| # CocoaPods | ||
| # | ||
| Pods/ | ||
| Pods/ | ||
|
|
||
| # OS X | ||
| # | ||
| .DS_Store | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| // | ||
| // SERequestHandlerURLSessionDelegate.h | ||
| // Salt Edge API Demo | ||
| // | ||
| // Created by Constantin Lungu on 6/9/16. | ||
| // Copyright © 2016 Salt Edge. All rights reserved. | ||
| // | ||
|
|
||
| #import <Foundation/Foundation.h> | ||
|
|
||
| @interface SERequestHandlerURLSessionDelegate : NSObject <NSURLSessionDelegate> | ||
|
|
||
| + (instancetype)sharedInstance; | ||
|
|
||
| @end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // | ||
| // SERequestHandlerURLSessionDelegate.m | ||
| // Salt Edge API Demo | ||
| // | ||
| // Created by Constantin Lungu on 6/9/16. | ||
| // Copyright © 2016 Salt Edge. All rights reserved. | ||
| // | ||
|
|
||
| #import "SERequestHandlerURLSessionDelegate.h" | ||
|
|
||
| @implementation SERequestHandlerURLSessionDelegate | ||
|
|
||
| #pragma mark - Public API | ||
|
|
||
| + (instancetype)sharedInstance | ||
| { | ||
| static SERequestHandlerURLSessionDelegate* _sharedInstance; | ||
| static dispatch_once_t onceToken; | ||
| dispatch_once(&onceToken, ^{ | ||
| _sharedInstance = [[self alloc] init]; | ||
| NSString* cerPath = [[NSBundle mainBundle] pathForResource:@"saltedge.com" ofType:@"cer"]; | ||
| NSAssert(cerPath != nil, @"The saltedge.com SSL certificate could not be located in the app bundle."); | ||
| }); | ||
| return _sharedInstance; | ||
| } | ||
|
|
||
| #pragma mark - NSURLSessionDelegate | ||
|
|
||
| - (void)URLSession:(NSURLSession *)session didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential * _Nullable))completionHandler | ||
| { | ||
| SecTrustRef serverTrust = challenge.protectionSpace.serverTrust; | ||
| SecCertificateRef certificate = SecTrustGetCertificateAtIndex(serverTrust, 0); | ||
| NSData* remoteCertificateData = CFBridgingRelease(SecCertificateCopyData(certificate)); | ||
| NSString* cerPath = [[NSBundle mainBundle] pathForResource:@"saltedge.com" ofType:@"cer"]; | ||
| NSData* localCertificateData = [NSData dataWithContentsOfFile:cerPath]; | ||
|
|
||
| if ([remoteCertificateData isEqualToData:localCertificateData]) { | ||
| NSURLCredential *credential = [NSURLCredential credentialForTrust:serverTrust]; | ||
| [[challenge sender] useCredential:credential forAuthenticationChallenge:challenge]; | ||
| completionHandler(NSURLSessionAuthChallengeUseCredential, credential); | ||
| } else { | ||
| [[challenge sender] cancelAuthenticationChallenge:challenge]; | ||
| completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil); | ||
| NSLog(@"*** SSL Pinning FAILED *** Request to %@://%@ cancelled.", challenge.protectionSpace.protocol, challenge.protectionSpace.host); | ||
| } | ||
| } | ||
|
|
||
| @end |
Binary file not shown.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters