mono/utils/mono-digest.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /**
   3  * \file
   4  * This code implements the MD5 message-digest algorithm.
   5  * The algorithm is due to Ron Rivest.  This code was
   6  * written by Colin Plumb in 1993, no copyright is claimed.
   7  * This code is in the public domain; do with it what you wish.
   8  *
   9  * Equivalent code is available from RSA Data Security, Inc.
  10  * This code has been tested against that, and is equivalent,
  11  * except that you don't need to include two pages of legalese
  12  * with every copy.
  13  *
  14  * To compute the message digest of a chunk of bytes, declare an
  15  * MD5Context structure, pass it to rpmMD5Init, call rpmMD5Update as
  16  * needed on buffers full of bytes, and then call rpmMD5Final, which
  17  * will fill a supplied 16-byte array with the digest.
  18  */
  19
  20 /* parts of this file are :
  21  * Written March 1993 by Branko Lankester
  22  * Modified June 1993 by Colin Plumb for altered md5.c.
  23  * Modified October 1995 by Erik Troan for RPM
  24  */
  25
  26
  27 #ifndef __MONO_DIGEST_H__
  28 #define __MONO_DIGEST_H__
  29
  30 #include <config.h>
  31 #include <glib.h>
  32 #include <mono/utils/mono-publib.h>
  33
  34 #if HAVE_COMMONCRYPTO_COMMONDIGEST_H
  35
  36 #include <CommonCrypto/CommonDigest.h>
  37
  38 #define MonoSHA1Context CC_SHA1_CTX
  39 #define MonoMD5Context  CC_MD5_CTX
  40
  41 #else
  42
  43 typedef struct {
  44         guint32 buf[4];
  45         guint32 bits[2];
  46         guchar in[64];
  47         gint doByteReverse;
  48 } MonoMD5Context;
  49
  50 #endif
  51
  52 MONO_API void mono_md5_get_digest (const guchar *buffer, gint buffer_size, guchar digest[16]);
  53
  54 /* use this one when speed is needed */
  55 /* for use in provider code only */
  56 MONO_API void mono_md5_get_digest_from_file (const gchar *filename, guchar digest[16]);
  57
  58 /* raw routines */
  59 MONO_API void mono_md5_init   (MonoMD5Context *ctx);
  60 MONO_API void mono_md5_update (MonoMD5Context *ctx, const guchar *buf, guint32 len);
  61 MONO_API void mono_md5_final  (MonoMD5Context *ctx, guchar digest[16]);
  62
  63 #if !HAVE_COMMONCRYPTO_COMMONDIGEST_H
  64
  65 typedef struct {
  66     guint32 state[5];
  67     guint32 count[2];
  68     unsigned char buffer[64];
  69 } MonoSHA1Context;
  70
  71 #endif
  72
  73 MONO_API void mono_sha1_get_digest (const guchar *buffer, gint buffer_size, guchar digest [20]);
  74 MONO_API void mono_sha1_get_digest_from_file (const gchar *filename, guchar digest [20]);
  75
  76 MONO_API void mono_sha1_init   (MonoSHA1Context* context);
  77 MONO_API void mono_sha1_update (MonoSHA1Context* context, const guchar* data, guint32 len);
  78 MONO_API void mono_sha1_final  (MonoSHA1Context* context, unsigned char digest[20]);
  79
  80 MONO_API void mono_digest_get_public_token (guchar* token, const guchar *pubkey, guint32 len);
  81
  82 #endif  /* __MONO_DIGEST_H__ */