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/*
* Copyright (C) 2003-2023 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WEECHAT_PLUGIN_RELAY_AUTH_H
#define WEECHAT_PLUGIN_RELAY_AUTH_H
struct t_relay_client;
enum t_relay_auth_password_hash_algo
{
RELAY_AUTH_PASSWORD_HASH_PLAIN = 0,
RELAY_AUTH_PASSWORD_HASH_SHA256,
RELAY_AUTH_PASSWORD_HASH_SHA512,
RELAY_AUTH_PASSWORD_HASH_PBKDF2_SHA256,
RELAY_AUTH_PASSWORD_HASH_PBKDF2_SHA512,
/* number of password hash algos */
RELAY_NUM_PASSWORD_HASH_ALGOS,
};
extern char *relay_auth_password_hash_algo_name[];
extern int relay_auth_password_hash_algo_search (const char *name);
extern char *relay_auth_generate_nonce (int size);
extern int relay_auth_check_password_plain (const char *password,
const char *relay_password);
extern int relay_auth_password (struct t_relay_client *client,
const char *password,
const char *relay_password);
extern void relay_auth_parse_sha (const char *parameters,
char **salt_hexa,
char **salt,
int *salt_size,
char **hash);
extern void relay_auth_parse_pbkdf2 (const char *parameters,
char **salt_hexa,
char **salt,
int *salt_size,
int *iterations,
char **hash);
extern int relay_auth_check_salt (struct t_relay_client *client,
const char *salt_hexa);
extern int relay_auth_check_hash_sha (const char *hash_algo,
const char *salt,
int salt_size,
const char *hash_sha,
const char *relay_password);
extern int relay_auth_check_hash_pbkdf2 (const char *hash_pbkdf2_algo,
const char *salt,
int salt_size,
int iterations,
const char *hash_pbkdf2,
const char *relay_password);
extern int relay_auth_password_hash (struct t_relay_client *client,
const char *hashed_password,
const char *relay_password);
#endif /* WEECHAT_PLUGIN_RELAY_AUTH_H */
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