lib/cram-md5.h

   1 /* cram-md5.h   header file for SASL mechanism CRAM-MD5 as defined in RFC 2195
   2  * Copyright (C) 2002  Simon Josefsson
   3  *
   4  * This file is part of libgsasl.
   5  *
   6  * Libgsasl is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * Libgsasl is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with libgsasl; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef _CRAM_MD5_H
  23 #define _CRAM_MD5_H
  24
  25 #include "internal.h"
  26
  27 #ifdef USE_CRAM_MD5
  28
  29 #define _GSASL_CRAM_MD5_NAME "CRAM-MD5"
  30
  31 extern int  _gsasl_cram_md5_client_init (Gsasl_ctx *ctx);
  32 extern void _gsasl_cram_md5_client_done (Gsasl_ctx *ctx);
  33 extern int  _gsasl_cram_md5_client_start (Gsasl_session_ctx *cctx,
  34                                           void **mech_data);
  35 extern int  _gsasl_cram_md5_client_step (Gsasl_session_ctx *cctx,
  36                                          void *mech_data,
  37                                          const char *input,
  38                                          size_t input_len,
  39                                          char *output,
  40                                          size_t *output_len);
  41 extern int  _gsasl_cram_md5_client_finish (Gsasl_session_ctx *cctx,
  42                                            void *mech_data);
  43
  44 extern int  _gsasl_cram_md5_server_init (Gsasl_ctx *ctx);
  45 extern void _gsasl_cram_md5_server_done (Gsasl_ctx *ctx);
  46 extern int  _gsasl_cram_md5_server_start (Gsasl_session_ctx *sctx,
  47                                           void **mech_data);
  48 extern int  _gsasl_cram_md5_server_step (Gsasl_session_ctx *sctx,
  49                                          void *mech_data,
  50                                          const char *input,
  51                                          size_t input_len,
  52                                          char *output,
  53                                          size_t *output_len);
  54 extern int  _gsasl_cram_md5_server_finish (Gsasl_session_ctx *sctx,
  55                                            void *mech_data);
  56
  57 #endif /* USE_CRAM_MD5 */
  58
  59 #endif /* _CRAM_MD5_H */