/usr/include/mrtd/crypto.h is in libmrtd-dev 0.1.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | /*
* header for crypto_*.c - this header makes the higher-level code
* independent of which crypto-library that is used.
*
* Copyright (C) 2014 Ruben Undheim <ruben.undheim@gmail.com>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef INC_BAC_CRYPTO_H
#define INC_BAC_CRYPTO_H
#include <stdint.h>
void mrtd_crypto_sha1(const uint8_t *input, const int length, uint8_t *output);
void mrtd_crypto_encrypt_3des(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_decrypt_3des(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_encrypt_des(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_decrypt_des(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_fix_parity(const uint8_t *input, uint8_t *output, const int length, int *newlength);
void mrtd_crypto_mac_padding(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_mac(const uint8_t *input, uint8_t *output, const int length, const uint8_t *key);
void mrtd_crypto_padding(const uint8_t *input, uint8_t *output, const int length, int *newlength);
void mrtd_crypto_padding_remove(const uint8_t *input, uint8_t *output, const int length, int *newlength);
#endif /* INC_BAC_CRYPTO_H */
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