src/purple/purple-digest.c

   1 /**
   2  * @file purple-digest.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2010 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 #include "glib.h"
  24 #include "cipher.h"
  25
  26 #include "sipe-backend.h"
  27
  28 static void purple_digest(const gchar *algorithm,
  29                           const guchar *data, gsize data_length,
  30                           guchar *digest, gsize digest_length)
  31 {
  32         PurpleCipherContext *ctx = purple_cipher_context_new_by_name(algorithm, NULL);
  33         purple_cipher_context_append(ctx, data, data_length);
  34         purple_cipher_context_digest(ctx, digest_length, digest, NULL);
  35         purple_cipher_context_destroy(ctx);
  36 }
  37
  38 void sipe_backend_digest_md4(const guchar *data, gsize length, guchar *digest)
  39 {
  40         purple_digest("md4", data, length, digest, SIPE_DIGEST_MD4_LENGTH);
  41 }
  42
  43 void sipe_backend_digest_md5(const guchar *data, gsize length, guchar *digest)
  44 {
  45         purple_digest("md5", data, length, digest, SIPE_DIGEST_MD5_LENGTH);
  46 }
  47
  48 void sipe_backend_digest_sha1(const guchar *data, gsize length, guchar *digest)
  49 {
  50         purple_digest("sha1", data, length, digest, SIPE_DIGEST_SHA1_LENGTH);
  51 }
  52
  53 /*
  54   Local Variables:
  55   mode: c
  56   c-file-style: "bsd"
  57   indent-tabs-mode: t
  58   tab-width: 8
  59   End:
  60 */