Security/sec/Security/Regressions/otr/otr-otrdh.c

   1 /*
   2  * Copyright (c) 2011-2012,2014 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 "Security_regressions.h"
  26
  27 #include <Security/SecOTRMath.h>
  28 #include <Security/SecOTRDHKey.h>
  29
  30 int otr_otrdh(int argc, char *const * argv)
  31 {
  32     plan_tests(4);
  33
  34     SecOTRFullDHKeyRef aliceFull = SecOTRFullDHKCreate(kCFAllocatorDefault);
  35     SecOTRPublicDHKeyRef alicePublic = SecOTRPublicDHKCreateFromFullKey(kCFAllocatorDefault, aliceFull);
  36
  37     SecOTRFullDHKeyRef bobFull = SecOTRFullDHKCreate(kCFAllocatorDefault);
  38     SecOTRPublicDHKeyRef bobPublic = SecOTRPublicDHKCreateFromFullKey(kCFAllocatorDefault, bobFull);
  39
  40     uint8_t aliceMessageKeys[2][kOTRMessageKeyBytes];
  41     uint8_t aliceMacKeys[2][kOTRMessageMacKeyBytes];
  42
  43     SecOTRDHKGenerateOTRKeys(aliceFull, bobPublic,
  44                           aliceMessageKeys[0], aliceMacKeys[0],
  45                           aliceMessageKeys[1], aliceMacKeys[1]);
  46
  47     uint8_t bobMessageKeys[2][kOTRMessageKeyBytes];
  48     uint8_t bobMacKeys[2][kOTRMessageMacKeyBytes];
  49
  50     SecOTRDHKGenerateOTRKeys(bobFull, alicePublic,
  51                           bobMessageKeys[0], bobMacKeys[0],
  52                           bobMessageKeys[1], bobMacKeys[1]);
  53
  54
  55     ok(0 == memcmp(aliceMessageKeys[0], bobMessageKeys[1], sizeof(aliceMessageKeys[0])), "Mac Keys don't match!!");
  56     ok(0 == memcmp(aliceMessageKeys[1], bobMessageKeys[0], sizeof(aliceMessageKeys[1])), "Mac Keys don't match!!");
  57     ok(0 == memcmp(aliceMacKeys[0], bobMacKeys[1], sizeof(aliceMacKeys[0])), "Mac Keys don't match!!");
  58     ok(0 == memcmp(aliceMacKeys[1], bobMacKeys[0], sizeof(aliceMacKeys[1])), "Mac Keys don't match!!");
  59
  60     return 0;
  61 }