OSX/Breadcrumb/bc-10-knife-on-bread.m

   1 /*
   2  * Copyright (c) 2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 #include <Foundation/Foundation.h>
  26 #include <Security/Security.h>
  27 #include <Security/SecBreadcrumb.h>
  28
  29 #include "breadcrumb_regressions.h"
  30
  31 static NSString *after1 = @"XAKyA0TbLKpDOBl+Ur1CQpjGDtn3wp8bYiM07iJSGVIhaaG4AAATiA==";
  32 static NSString *bc1 = @"AdSXILtQrtsD+eT/UjMxxu4QTjlIJjvFDhpMXfk2eZ1CCJVhCuAhNcoL4DsU85DgSBCAswzVcSEU+bLMt+DT1jJfjJKVBus1Hd5lCA+N4wVtC66w3GK/WDQdGvLZ+BL86GkeRM2/+wH4/t5qOtxIJPS5SYZhnM5EP8xFYg30MLqXZqpwZhqYBJmVPMqEbLuihYAcAJreiZm4NN09CxvD36mvU3NyQOdHzAiQ+ADMiVI84qjU0qFH1KaZEoMHn3AqjAdviHUTOaNQXNepidedBZhSl4QBeuT2CaCYHjCXny9BYT+hCEU1yXn3RYeWyjcmFKmIz8gRvWf3ckF3XaSVL7MwqfsWw1tdI9OPi7zhauqphRGELw==";
  33
  34 static NSString *after2 = @"l/y+EOCUEeQHudNLQd5SoCJ2s/+rfH/kdbxbwZ7YGGb/U2FMAAATiA==";
  35 static NSString *bc2 = @"AuuaJCuKmffY3XAqTYNygSFQ4QnlkSqTHGYUMaxDRA1lQhbxJh58zAOvcsahYH9lSb4+YoMR6G7hDmqlKae8h3jrn0vhT4FlIySFS3MUPvmGOuhUecb+Gi2AYwc9x1uz7f0FSRxxL+v04r2AkmH1Cv6cL7pvued7vxUjzX4VrexFj+uF7i/HSGStg2+D3L+CRs2+dKZZ9BqiKjavsX9XPkvJAD0r8rKHncOBrRxL7A3+ysBTZi2VCi/8QTDSGp6DmpXEJ4NTo/IrZ+trOXe0MuocLMg+Jf6V8jy5ZfaQoGTuM3fJiD6EFGT68QtLrjqU9KdtHhQdCmFVi60zbWqEBRNN7IyRNyPJX48NqFPZuAUW7BL0YbuhdUX2Oj7+hFz99vch1T0=";
  36
  37 #define kTestCount 10
  38 int bc_10_password(int argc, char *const *argv)
  39 {
  40     CFDataRef breadcrumb = NULL, encryptedKey = NULL;
  41     CFStringRef oldPassword = NULL;
  42     CFStringRef password = CFSTR("password");
  43     CFStringRef newpassword = CFSTR("newpassword");
  44     CFErrorRef error = NULL;
  45
  46     plan_tests(kTestCount);
  47
  48     ok(SecBreadcrumbCreateFromPassword(password, &breadcrumb, &encryptedKey, &error), "wrap failed");
  49
  50     ok(SecBreadcrumbCopyPassword(password, breadcrumb, encryptedKey, &oldPassword, NULL), "unwrap failed");
  51
  52     ok(oldPassword && CFStringCompare(password, oldPassword, 0) == kCFCompareEqualTo, "not same password");
  53     CFRelease(oldPassword);
  54
  55     CFDataRef newEncryptedKey;
  56
  57     printf("changing password from \"password\" to \"newpassword\"\n");
  58
  59     newEncryptedKey = SecBreadcrumbCreateNewEncryptedKey(password,
  60                                                          newpassword,
  61                                                          encryptedKey,
  62                                                          &error);
  63     ok(newEncryptedKey, "no new encrypted key");
  64
  65     ok(SecBreadcrumbCopyPassword(newpassword, breadcrumb, newEncryptedKey, &oldPassword, NULL), "unwrap failed");
  66
  67     ok(oldPassword && CFStringCompare(password, oldPassword, 0) == kCFCompareEqualTo, "not same password");
  68
  69     CFRelease(breadcrumb);
  70     CFRelease(oldPassword);
  71     CFRelease(newEncryptedKey);
  72
  73     /*
  74      * Check KAT for IV less operation (version1)
  75      */
  76
  77     breadcrumb = CFBridgingRetain([[NSData alloc] initWithBase64EncodedString:bc1 options:0]);
  78     newEncryptedKey = CFBridgingRetain([[NSData alloc] initWithBase64EncodedString:after1 options:0]);
  79
  80     ok(SecBreadcrumbCopyPassword(newpassword, breadcrumb, newEncryptedKey, &oldPassword, NULL), "unwrap failed");
  81
  82     ok(oldPassword && CFStringCompare(password, oldPassword, 0) == kCFCompareEqualTo, "not same password");
  83
  84     CFRelease(breadcrumb);
  85     CFRelease(oldPassword);
  86     CFRelease(newEncryptedKey);
  87
  88     /*
  89      * Check KAT for IV less operation (version2)
  90      */
  91
  92     breadcrumb = CFBridgingRetain([[NSData alloc] initWithBase64EncodedString:bc2 options:0]);
  93     newEncryptedKey = CFBridgingRetain([[NSData alloc] initWithBase64EncodedString:after2 options:0]);
  94
  95     ok(SecBreadcrumbCopyPassword(newpassword, breadcrumb, newEncryptedKey, &oldPassword, NULL), "unwrap failed");
  96
  97     ok(oldPassword && CFStringCompare(password, oldPassword, 0) == kCFCompareEqualTo, "not same password");
  98
  99     CFRelease(breadcrumb);
 100     CFRelease(oldPassword);
 101     CFRelease(newEncryptedKey);
 102
 103     return 0;
 104 }