src/core/sipe-digest.h

   1 /**
   2  * @file sipe-digest.h
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2010-11 SIPE Project <http://sipe.sourceforge.net/>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 /* Plain digests */
  24 #define SIPE_DIGEST_MD5_LENGTH 16
  25 void sipe_digest_md5(const guchar *data, gsize length, guchar *digest);
  26
  27 #define SIPE_DIGEST_SHA1_LENGTH 20
  28 void sipe_digest_sha1(const guchar *data, gsize length, guchar *digest);
  29
  30 /* HMAC digests */
  31 #define SIPE_DIGEST_HMAC_MD5_LENGTH SIPE_DIGEST_MD5_LENGTH
  32 void sipe_digest_hmac_md5(const guchar *key, gsize key_length,
  33                           const guchar *data, gsize data_length,
  34                           guchar *digest);
  35
  36 #define SIPE_DIGEST_HMAC_SHA1_LENGTH SIPE_DIGEST_SHA1_LENGTH
  37 void sipe_digest_hmac_sha1(const guchar *key, gsize key_length,
  38                           const guchar *data, gsize data_length,
  39                           guchar *digest);
  40
  41 /* Stream HMAC(SHA1) digest for file transfer */
  42 #define SIPE_DIGEST_FILETRANSFER_LENGTH SIPE_DIGEST_SHA1_LENGTH
  43 gpointer sipe_digest_ft_start(const guchar *sha1_digest);
  44 void sipe_digest_ft_update(gpointer context, const guchar *data, gsize length);
  45 void sipe_digest_ft_end(gpointer context, guchar *digest);
  46 void sipe_digest_ft_destroy(gpointer context);
  47
  48 /* Stream digests, e.g. for TLS */
  49 gpointer sipe_digest_md5_start(void);
  50 void sipe_digest_md5_update(gpointer context, const guchar *data, gsize length);
  51 void sipe_digest_md5_end(gpointer context, guchar *digest);
  52 void sipe_digest_md5_destroy(gpointer context);
  53 gpointer sipe_digest_sha1_start(void);
  54 void sipe_digest_sha1_update(gpointer context, const guchar *data, gsize length);
  55 void sipe_digest_sha1_end(gpointer context, guchar *digest);
  56 void sipe_digest_sha1_destroy(gpointer context);