Andrew's git - gitweb.git/blob - mozilla-sha1/sha1.h

   1/* 
   2 * The contents of this file are subject to the Mozilla Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/MPL/
   6 * 
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 * 
  12 * The Original Code is SHA 180-1 Header File
  13 * 
  14 * The Initial Developer of the Original Code is Paul Kocher of
  15 * Cryptography Research.  Portions created by Paul Kocher are 
  16 * Copyright (C) 1995-9 by Cryptography Research, Inc.  All
  17 * Rights Reserved.
  18 * 
  19 * Contributor(s):
  20 *
  21 *     Paul Kocher
  22 * 
  23 * Alternatively, the contents of this file may be used under the
  24 * terms of the GNU General Public License Version 2 or later (the
  25 * "GPL"), in which case the provisions of the GPL are applicable 
  26 * instead of those above.  If you wish to allow use of your 
  27 * version of this file only under the terms of the GPL and not to
  28 * allow others to use your version of this file under the MPL,
  29 * indicate your decision by deleting the provisions above and
  30 * replace them with the notice and other provisions required by
  31 * the GPL.  If you do not delete the provisions above, a recipient
  32 * may use your version of this file under either the MPL or the
  33 * GPL.
  34 */
  35
  36typedef struct {
  37  unsigned int H[5];
  38  unsigned int W[80];
  39  int lenW;
  40  unsigned int sizeHi,sizeLo;
  41} SHA_CTX;
  42
  43void SHA1_Init(SHA_CTX *ctx);
  44void SHA1_Update(SHA_CTX *ctx, const void *dataIn, int len);
  45void SHA1_Final(unsigned char hashout[20], SHA_CTX *ctx);