RegressionTests/seckeychainnetworkextensionsystemdaemontest/main.m

   1 //
   2 //  main.m
   3 //  seckeychainnetworkextensionsystemdaemontest
   4 //
   5 //  Created by Luke Hiesterman on 2/23/17.
   6 //
   7
   8 #import <Foundation/Foundation.h>
   9 #import <Security/Security.h>
  10 #import <Security/SecItemPriv.h>
  11 #import <err.h>
  12
  13 static NSString* NetworkExtensionPersistentRefSharingAccessGroup = @"com.apple.NetworkExtensionPersistentRefSharingAccessGroup";
  14 static NSString* TestAccount = @"MyTestAccount";
  15
  16 int main(int argc, const char* argv[])
  17 {
  18     @autoreleasepool {
  19         NSMutableDictionary* attributes = [NSMutableDictionary dictionary];
  20         attributes[(__bridge NSString*)kSecClass] = (__bridge NSString*)kSecClassGenericPassword;
  21         attributes[(__bridge NSString*)kSecAttrAccessGroup] = NetworkExtensionPersistentRefSharingAccessGroup;
  22         attributes[(__bridge NSString*)kSecAttrAccount] = TestAccount;
  23         attributes[(__bridge NSString*)kSecReturnPersistentRef] = @YES;
  24         attributes[(__bridge NSString*)kSecUseDataProtectionKeychain] = @YES;
  25
  26         CFTypeRef persistentRefData = NULL;
  27         OSStatus result = SecItemCopyMatching((__bridge CFDictionaryRef)attributes, &persistentRefData);
  28         if (result != 0 || !persistentRefData) {
  29             NSLog(@"got an error: %d", (int)result);
  30             errx(1, "failed to retrieve persistent ref data from keychain");
  31         }
  32
  33         attributes = [NSMutableDictionary dictionary];
  34         attributes[(__bridge NSString*)kSecClass] = (__bridge NSString*)kSecClassGenericPassword;
  35         attributes[(__bridge NSString*)kSecValuePersistentRef] = (__bridge NSData*)persistentRefData;
  36         attributes[(__bridge NSString*)kSecReturnData] = @YES;
  37         attributes[(__bridge NSString*)kSecUseDataProtectionKeychain] = @YES;
  38
  39         CFTypeRef passwordData = NULL;
  40         result = SecItemCopyMatching((__bridge CFDictionaryRef)attributes, &passwordData);
  41         if (result == 0 && passwordData) {
  42             NSLog(@"successfully fetched shared network extension item from keychain");
  43         }
  44         else {
  45             NSLog(@"got an error: %d", (int)result);
  46             errx(1, "failed to retrieve password from network extensions access group");
  47         }
  48     }
  49     return 0;
  50 }