include/sha1.h

   1 /*
   2  * No copyright is claimed.  This code is in the public domain; do with
   3  * it what you wish.
   4  */
   5 #ifndef UTIL_LINUX_SHA1_H
   6 #define UTIL_LINUX_SHA1_H
   7
   8 /*
   9    SHA-1 in C
  10    By Steve Reid <steve@edmweb.com>
  11    100% Public Domain
  12  */
  13
  14 #include "stdint.h"
  15
  16 #define UL_SHA1LENGTH           20
  17
  18 typedef struct
  19 {
  20     uint32_t    state[5];
  21     uint32_t    count[2];
  22     unsigned    char buffer[64];
  23 } UL_SHA1_CTX;
  24
  25 void ul_SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
  26 void ul_SHA1Init(UL_SHA1_CTX *context);
  27 void ul_SHA1Update(UL_SHA1_CTX *context, const unsigned char *data, uint32_t len);
  28 void ul_SHA1Final(unsigned char digest[UL_SHA1LENGTH], UL_SHA1_CTX *context);
  29 void ul_SHA1(char *hash_out, const char *str, unsigned len);
  30
  31 #endif /* UTIL_LINUX_SHA1_H */