/* digest-md5.h --- Prototypes for DIGEST-MD5 mechanism as defined in RFC 2831.
 * Copyright (C) 2002-2026 Simon Josefsson
 *
 * This file is part of GNU SASL Library.
 *
 * GNU SASL Library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * GNU SASL Library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with GNU SASL Library; if not, see
 * <https://www.gnu.org/licenses/>.
 *
 */

#ifndef DIGEST_MD5_H
# define DIGEST_MD5_H

# include <gsasl.h>

# define GSASL_DIGEST_MD5_NAME "DIGEST-MD5"

extern Gsasl_mechanism _gsasl_digest_md5_mechanism;

extern int _gsasl_digest_md5_client_start (Gsasl_session * sctx,
					   void **mech_data);
extern int _gsasl_digest_md5_client_step (Gsasl_session * sctx,
					  void *mech_data,
					  const char *input, size_t input_len,
					  char **output, size_t *output_len);
extern void _gsasl_digest_md5_client_finish (Gsasl_session * sctx,
					     void *mech_data);
extern int _gsasl_digest_md5_client_encode (Gsasl_session * sctx,
					    void *mech_data,
					    const char *input,
					    size_t input_len,
					    char **output,
					    size_t *output_len);
extern int _gsasl_digest_md5_client_decode (Gsasl_session * sctx,
					    void *mech_data,
					    const char *input,
					    size_t input_len,
					    char **output,
					    size_t *output_len);

extern int _gsasl_digest_md5_server_start (Gsasl_session * sctx,
					   void **mech_data);
extern int _gsasl_digest_md5_server_step (Gsasl_session * sctx,
					  void *mech_data,
					  const char *input, size_t input_len,
					  char **output, size_t *output_len);
extern void _gsasl_digest_md5_server_finish (Gsasl_session * sctx,
					     void *mech_data);
extern int _gsasl_digest_md5_server_encode (Gsasl_session * sctx,
					    void *mech_data,
					    const char *input,
					    size_t input_len,
					    char **output,
					    size_t *output_len);
extern int _gsasl_digest_md5_server_decode (Gsasl_session * sctx,
					    void *mech_data,
					    const char *input,
					    size_t input_len,
					    char **output,
					    size_t *output_len);

#endif /* DIGEST_MD5_H */
