git.sur5r.net Git - openldap/blob - include/lutil_sha1.h

   1 /* This version is based on:
   2  *      $OpenBSD: sha1.h,v 1.8 1997/07/15 01:54:23 millert Exp $        */
   3
   4 #ifndef _LUTIL_SHA1_H_
   5 #define _LUTIL_SHA1_H_
   6
   7 #include <ldap_cdefs.h>
   8 #include <ac/bytes.h>
   9
  10 LDAP_BEGIN_DECL
  11
  12 /*
  13  * SHA-1 in C
  14  * By Steve Reid <steve@edmweb.com>
  15  * 100% Public Domain
  16  */
  17
  18 #ifndef LDAP_UINT32
  19 #define LDAP_UINT32 1
  20 typedef LDAP_UINT4 uint32;
  21 #endif
  22
  23 typedef struct {
  24     uint32 state[5];
  25     uint32 count[2];
  26     unsigned char buffer[64];
  27 } lutil_SHA1_CTX;
  28
  29 LDAP_F void lutil_SHA1Transform
  30         LDAP_P((uint32 state[5], const unsigned char buffer[64]));
  31
  32 LDAP_F void lutil_SHA1Init
  33         LDAP_P((lutil_SHA1_CTX *context));
  34
  35 LDAP_F void lutil_SHA1Update
  36         LDAP_P((lutil_SHA1_CTX *context, const unsigned char *data, u_int len));
  37
  38 LDAP_F void lutil_SHA1Final
  39         LDAP_P((unsigned char digest[20], lutil_SHA1_CTX *context));
  40
  41 LDAP_F char *lutil_SHA1End
  42         LDAP_P((lutil_SHA1_CTX *, char *));
  43
  44 LDAP_F char *lutil_SHA1File
  45         LDAP_P((char *, char *));
  46
  47 LDAP_F char *lutil_SHA1Data
  48         LDAP_P((const unsigned char *, size_t, char *));
  49
  50 LDAP_END_DECL
  51
  52 #endif /* _LUTIL_SHA1_H_ */