scram.h

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00001 /* scram.h --- Prototypes for SCRAM mechanism
00002  * Copyright (C) 2009  Simon Josefsson
00003  *
00004  * This file is part of GNU SASL Library.
00005  *
00006  * GNU SASL Library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public License
00008  * as published by the Free Software Foundation; either version 2.1 of
00009  * the License, or (at your option) any later version.
00010  *
00011  * GNU SASL Library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with GNU SASL Library; if not, write to the Free
00018  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #ifndef SCRAM_H
00024 #define SCRAM_H
00025 
00026 #include <gsasl.h>
00027 
00028 #define GSASL_SCRAM_SHA1_NAME "SCRAM-SHA-1"
00029 
00030 extern Gsasl_mechanism gsasl_scram_sha1_mechanism;
00031 
00032 int
00033 _gsasl_scram_sha1_client_start (Gsasl_session * sctx, void **mech_data);
00034 
00035 int
00036 _gsasl_scram_sha1_client_step (Gsasl_session * sctx,
00037                                void *mech_data,
00038                                const char *input, size_t input_len,
00039                                char **output, size_t * output_len);
00040 
00041 void
00042 _gsasl_scram_sha1_client_finish (Gsasl_session * sctx, void *mech_data);
00043 
00044 
00045 int
00046 _gsasl_scram_sha1_server_start (Gsasl_session * sctx, void **mech_data);
00047 
00048 int
00049 _gsasl_scram_sha1_server_step (Gsasl_session * sctx,
00050                                void *mech_data,
00051                                const char *input,
00052                                size_t input_len,
00053                                char **output, size_t * output_len);
00054 
00055 void
00056 _gsasl_scram_sha1_server_finish (Gsasl_session * sctx, void *mech_data);
00057 
00058 #endif /* SCRAM_H */