sys/dev/pci/n8/common/api/n8_precomp_md5.h

   1 /*-
   2  * Copyright (C) 2001-2003 by NBMK Encryption Technologies.
   3  * All rights reserved.
   4  *
   5  * NBMK Encryption Technologies provides no support of any kind for
   6  * this software.  Questions or concerns about it may be addressed to
   7  * the members of the relevant open-source community at
   8  * <tech-crypto@netbsd.org>.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions are
  12  * met:
  13  *
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  *
  17  * 2. Redistributions in binary form must reproduce the above
  18  *    copyright notice, this list of conditions and the following
  19  *    disclaimer in the documentation and/or other materials provided
  20  *    with the distribution.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  28  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 /*****************************************************************************/
  36 /** @file n8_precomp_md5.c
  37  *  @brief Private version of md5 for n8_precompute_*.
  38  *
  39  * A more detailed description of the file.
  40  *
  41  *****************************************************************************/
  42
  43 /*****************************************************************************
  44  * Revision history:
  45  * 01/22/02 dws   Original version.
  46  ****************************************************************************/
  47 #ifndef N8_PRECOMP_MD5_H
  48 #define N8_PRECOMP_MD5_H
  49
  50 /********************/
  51 /* MD5 definitions. */
  52 /********************/
  53 #define MD5_LONG unsigned int
  54 #define MD5_CBLOCK         64
  55 #define MD5_LBLOCK         (MD5_CBLOCK/4)
  56 #define MD5_DIGEST_LENGTH  16
  57
  58 typedef struct
  59 {
  60    MD5_LONG A,B,C,D;
  61    MD5_LONG Nl,Nh;
  62    MD5_LONG data[MD5_LBLOCK];
  63    int num;
  64 } N8_PRECOMP_MD5_CTX;
  65
  66
  67
  68 void n8_precomp_MD5_Init(N8_PRECOMP_MD5_CTX *c);
  69 void n8_precomp_MD5_Update(N8_PRECOMP_MD5_CTX *c,
  70                            const void *data,
  71                            unsigned long len);
  72 void n8_precomp_MD5_Final(unsigned char *md,
  73                           N8_PRECOMP_MD5_CTX *c);
  74
  75 #endif
  76
  77
  78