usr/src/uts/common/sys/md4.h

   1 /*
   2  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 #ifndef __MD4_H
   7 #define __MD4_H
   8
   9 #pragma ident   "%Z%%M% %I%     %E% SMI"
  10
  11
  12 /*
  13  * MD4C.C - RSA Data Security, Inc., MD4 message-digest algorithm
  14  */
  15
  16 /*
  17  * Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved.
  18  *
  19  * License to copy and use this software is granted provided that it
  20  * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
  21  * Algorithm" in all material mentioning or referencing this software
  22  * or this function.
  23  *
  24  * License is also granted to make and use derivative works provided
  25  * that such works are identified as "derived from the RSA Data
  26  * Security, Inc. MD4 Message-Digest Algorithm" in all material
  27  * mentioning or referencing the derived work.
  28  *
  29  * RSA Data Security, Inc. makes no representations concerning either
  30  * the merchantability of this software or the suitability of this
  31  * software for any particular purpose. It is provided "as is"
  32  * without express or implied warranty of any kind.
  33  *
  34  * These notices must be retained in any copies of any part of this
  35  * documentation and/or software.
  36  */
  37
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 #include <sys/types.h>
  43
  44 #define MD4_DIGEST_LENGTH       16
  45
  46 /* MD4 context. */
  47 typedef struct {
  48         uint32_t state[4];      /* state (ABCD) */
  49         uint32_t count[2];      /* number of bits, modulo 2^64 (lsb first) */
  50         unsigned char buffer[64];       /* input buffer */
  51 } MD4_CTX;
  52
  53 void MD4Init(MD4_CTX *);
  54 void MD4Update(MD4_CTX *, const void *_RESTRICT_KYWD, size_t);
  55 void MD4Final(void *, MD4_CTX *);
  56
  57 #ifdef  __cplusplus
  58 }
  59 #endif
  60
  61 #endif  /* __MD4_H */