flight/libraries/inc/sha1.h

   1 /*      $NetBSD: sha1.h,v 1.14 2009/11/06 20:31:19 joerg 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/cdefs.h>
  13 #include <sys/types.h>
  14
  15 #define SHA1_DIGEST_LENGTH        20
  16 #define SHA1_DIGEST_STRING_LENGTH 41
  17
  18 typedef struct {
  19     uint32_t state[5];
  20     uint32_t count[2];
  21     uint8_t  buffer[64];
  22 } SHA1_CTX;
  23
  24 __BEGIN_DECLS
  25 void SHA1Transform(uint32_t[5], const uint8_t[64]);
  26 void    SHA1Init(SHA1_CTX *);
  27 void    SHA1Update(SHA1_CTX *, const uint8_t *, unsigned int);
  28 void SHA1Final(uint8_t[SHA1_DIGEST_LENGTH], SHA1_CTX *);
  29 #ifndef _KERNEL
  30 char *SHA1End(SHA1_CTX *, char *);
  31 char *SHA1FileChunk(const char *, char *, off_t, off_t);
  32 char *SHA1File(const char *, char *);
  33 char *SHA1Data(const uint8_t *, size_t, char *);
  34 #endif /* _KERNEL */
  35 __END_DECLS
  36
  37 #endif /* _SYS_SHA1_H_ */