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/* Chrysalide - Outil d'analyse de fichiers binaires
* keymgn.h - prototypes pour la mise en place et la gestion des clefs cryptographiques
*
* Copyright (C) 2016-2017 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide 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.
*
* Chrysalide 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ANALYSIS_DB_KEYMGN_H
#define _ANALYSIS_DB_KEYMGN_H
#include <stdbool.h>
#include <openssl/rsa.h>
/* Taille des clefs RSA */
#define RSA_USED_SIZE (2048 / 8)
/* S'assure que l'utilisateur dispose de clefs RSA. */
bool ensure_user_has_rsa_keys(void);
/* Charge une clef RSA à partir d'un fichier PEM. */
RSA *load_rsa_key(const char *, bool);
/* Signe une empreinte MD5 à l'aide d'une clef RSA. */
bool sign_md5_hash(RSA *, const unsigned char *, unsigned char *);
/* Vérifie la signature d'une empreinte MD5 avec une clef RSA. */
bool verify_md5_hash(RSA *, const unsigned char *, unsigned char *);
#endif /* _ANALYSIS_DB_KEYMGN_H */
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