ext/Digest/SHA/src/hmac.h

   1 /*
   2  * hmac.h: header file for HMAC-SHA-1/224/256/384/512 routines
   3  *
   4  * Ref: FIPS PUB 198 The Keyed-Hash Message Authentication Code
   5  *
   6  * Copyright (C) 2003-2005 Mark Shelor, All Rights Reserved
   7  *
   8  * Version: 5.32
   9  * Fri Dec  2 02:32:20 MST 2005
  10  *
  11  */
  12
  13 #ifndef _INCLUDE_HMAC_H_
  14 #define _INCLUDE_HMAC_H_
  15
  16 #include "sha.h"
  17
  18 typedef struct {
  19         SHA *ksha;
  20         SHA *isha;
  21         SHA *osha;
  22         unsigned char key[SHA_MAX_BLOCK_BITS/8];
  23 } HMAC;
  24
  25 #if defined(__STDC__) && __STDC__ != 0
  26         #define _HMAC_P(protos) protos
  27 #else
  28         #define _HMAC_P(protos) ()
  29 #endif
  30
  31 #define _HMAC_STATE     HMAC *h
  32 #define _HMAC_ALG       int alg
  33 #define _HMAC_DATA      unsigned char *bitstr, unsigned long bitcnt
  34 #define _HMAC_KEY       unsigned char *key, unsigned int keylen
  35
  36 HMAC            *hmacopen       _HMAC_P((_HMAC_ALG, _HMAC_KEY));
  37 unsigned long    hmacwrite      _HMAC_P((_HMAC_DATA, _HMAC_STATE));
  38 void             hmacfinish     _HMAC_P((_HMAC_STATE));
  39 unsigned char   *hmacdigest     _HMAC_P((_HMAC_STATE));
  40 char            *hmachex        _HMAC_P((_HMAC_STATE));
  41 char            *hmacbase64     _HMAC_P((_HMAC_STATE));
  42 int              hmacclose      _HMAC_P((_HMAC_STATE));
  43
  44 unsigned char   *hmac1digest    _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  45 char            *hmac1hex       _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  46 char            *hmac1base64    _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  47 unsigned char   *hmac224digest  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  48 char            *hmac224hex     _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  49 char            *hmac224base64  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  50 unsigned char   *hmac256digest  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  51 char            *hmac256hex     _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  52 char            *hmac256base64  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  53 unsigned char   *hmac384digest  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  54 char            *hmac384hex     _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  55 char            *hmac384base64  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  56 unsigned char   *hmac512digest  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  57 char            *hmac512hex     _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  58 char            *hmac512base64  _HMAC_P((_HMAC_DATA, _HMAC_KEY));
  59
  60 #endif  /* _INCLUDE_HMAC_H_ */