libsecurity_apple_csp/lib/HMACSHA1.c

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20         File:           HMACSHA1.c
  21         Contains:       Apple Data Security Services HMACSHA1 function definition.
  22         Copyright:      (C) 1999 by Apple Computer, Inc., all rights reserved
  23         Written by:     Michael Brouwer <mb@apple.com>
  24 */
  25 #include "HMACSHA1.h"
  26 #include <CommonCrypto/CommonHMAC.h>
  27 #include "cspdebugging.h"
  28
  29 void
  30 hmacsha1 (const void *keyPtr, uint32 keyLen,
  31                   const void *textPtr, uint32 textLen,
  32                   void *resultPtr)
  33 {
  34         CCHmac(kCCHmacAlgSHA1, keyPtr, keyLen,
  35                 textPtr, textLen, resultPtr);
  36 }
  37