sha1.h

   1 /*      $NetBSD: sha1.h,v 1.13 2005/12/26 18:41:36 perry Exp $  */
   2
   3 /*
   4  * SHA-1 in C
   5  * By Steve Reid <steve@edmweb.com>
   6  * 100% Public Domain
   7  */
   8
   9 #ifndef _SYS_SHA1_H_
  10 #define _SYS_SHA1_H_
  11
  12 #include <sys/types.h>
  13 #include <stdint.h>
  14
  15 #ifdef USE_MINGW
  16 typedef unsigned char u_char;
  17 typedef unsigned int uint32_t;
  18 typedef unsigned int u_int32_t;
  19 typedef unsigned int u_int;
  20
  21 #define __BEGIN_DECLS
  22 #define __END_DECLS
  23 #else
  24 #include <sys/cdefs.h>
  25 #endif
  26
  27 #define SHA1_DIGEST_LENGTH              20
  28 #define SHA1_DIGEST_STRING_LENGTH       41
  29
  30 typedef struct {
  31         uint32_t state[5];
  32         uint32_t count[2];
  33         u_char buffer[64];
  34 } SHA1_CTX;
  35
  36 __BEGIN_DECLS
  37 void    SHA1Transform(uint32_t[5], const u_char[64]);
  38 void    SHA1Init(SHA1_CTX *);
  39 void    SHA1Update(SHA1_CTX *, const u_char *, u_int);
  40 void    SHA1Final(u_char[SHA1_DIGEST_LENGTH], SHA1_CTX *);
  41 __END_DECLS
  42
  43 #endif /* _SYS_SHA1_H_ */