45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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This is part of WHY2
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Copyright (C) 2022 Václav Šmejkal
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This program 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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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef WHY2_CHAT_CRYPTO_H
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#define WHY2_CHAT_CRYPTO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <why2/chat/config.h>
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//MACROS
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#define WHY2_CHAT_ECC NID_secp521r1 //CURVE NAME
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#define WHY2_CHAT_KEY_LOCATION WHY2_CONFIG_DIR "/keys" //KEYS LOCATION
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#define WHY2_CHAT_KEY "secp521r1.pem"
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void why2_chat_init_keys(void); //INIT (POSSIBLY GENERATE) ECC KEYS
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void why2_chat_deallocate_keys(void); //DEALLOCATE :) (NO SLUR HERE)
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char *why2_chat_ecc_sign(char *message); //SIGN message WITH ECC KEY
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char *why2_sha256(char *input); //HASH input USING SHA256 AND RETURN IN STRING
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#ifdef __cplusplus
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}
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#endif
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#endif |