mono/utils/sha1.h

   1 /*      $OpenBSD: sha1.h,v 1.24 2012/12/05 23:19:57 deraadt Exp $       */
   2
   3 /*
   4  * SHA-1 in C
   5  * By Steve Reid <steve@edmweb.com>
   6  * 100% Public Domain
   7  */
   8
   9 #ifndef _SHA1_H
  10 #define _SHA1_H
  11
  12 #include <glib.h>
  13
  14 #define SHA1_BLOCK_LENGTH               64
  15 #define SHA1_DIGEST_LENGTH              20
  16 #define SHA1_DIGEST_STRING_LENGTH       (SHA1_DIGEST_LENGTH * 2 + 1)
  17
  18 typedef struct {
  19     guint32 state[5];
  20     guint64 count;
  21     guint8 buffer[SHA1_BLOCK_LENGTH];
  22 } SHA1_CTX;
  23
  24 G_BEGIN_DECLS
  25 void mono_SHA1Init(SHA1_CTX *);
  26 void mono_SHA1Pad(SHA1_CTX *);
  27 void mono_SHA1Transform(guint32 [5], const guint8 [SHA1_BLOCK_LENGTH]);
  28 void mono_SHA1Update(SHA1_CTX *, const guint8 *, size_t);
  29 void mono_SHA1Final(guint8 [SHA1_DIGEST_LENGTH], SHA1_CTX *);
  30 char *mono_SHA1End(SHA1_CTX *, char *);
  31 G_END_DECLS
  32
  33 #define HTONDIGEST(x) do {                                              \
  34         x[0] = htonl(x[0]);                                             \
  35         x[1] = htonl(x[1]);                                             \
  36         x[2] = htonl(x[2]);                                             \
  37         x[3] = htonl(x[3]);                                             \
  38         x[4] = htonl(x[4]); } while (0)
  39
  40 #define NTOHDIGEST(x) do {                                              \
  41         x[0] = ntohl(x[0]);                                             \
  42         x[1] = ntohl(x[1]);                                             \
  43         x[2] = ntohl(x[2]);                                             \
  44         x[3] = ntohl(x[3]);                                             \
  45         x[4] = ntohl(x[4]); } while (0)
  46
  47 #endif /* _SHA1_H */