40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
/*
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* Copyright (C) 2020 Sébastien Helleu <flashcode@flashtux.org>
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*
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* This file is part of WeeChat, the extensible chat client.
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*
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* WeeChat is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* WeeChat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef WEECHAT_CRYPTO_H
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#define WEECHAT_CRYPTO_H
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#define WEECRYPTO_TOTP_MIN_DIGITS 4
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#define WEECRYPTO_TOTP_MAX_DIGITS 10
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extern int weecrypto_get_hash_algo (const char *hash_algo);
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extern int weecrypto_hash (const void *data, int data_size, int hash_algo,
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void *hash, int *hash_size);
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extern int weecrypto_hash_pbkdf2 (const void *data, int data_size,
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int hash_subalgo,
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const void *salt, int salt_size,
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int iterations,
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void *hash, int *hash_size);
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extern char *weecrypto_totp_generate (const char *secret, time_t totp_time,
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int digits);
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extern int weecrypto_totp_validate (const char *secret, time_t totp_time,
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int window, const char *otp);
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#endif /* WEECHAT_CRYPTO_H */
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