+++ /dev/null
-/*
- AES-GCM-128
-
- Copyright (C) Stefan Metzmacher 2014
-
- 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 LIB_CRYPTO_AES_GCM_128_H
-#define LIB_CRYPTO_AES_GCM_128_H
-
-#define AES_GCM_128_IV_SIZE (12)
-
-struct aes_gcm_128_context {
- AES_KEY aes_key;
-
- uint64_t __align;
-
- struct aes_gcm_128_tmp {
- size_t ofs;
- size_t total;
- uint8_t block[AES_BLOCK_SIZE];
- } A, C, c, v, y;
-
- uint8_t H[AES_BLOCK_SIZE];
- uint8_t J0[AES_BLOCK_SIZE];
- uint8_t CB[AES_BLOCK_SIZE];
- uint8_t Y[AES_BLOCK_SIZE];
- uint8_t AC[AES_BLOCK_SIZE];
-};
-
-void aes_gcm_128_init(struct aes_gcm_128_context *ctx,
- const uint8_t K[AES_BLOCK_SIZE],
- const uint8_t IV[AES_GCM_128_IV_SIZE]);
-void aes_gcm_128_updateA(struct aes_gcm_128_context *ctx,
- const uint8_t *a, size_t a_len);
-void aes_gcm_128_updateC(struct aes_gcm_128_context *ctx,
- const uint8_t *c, size_t c_len);
-void aes_gcm_128_crypt(struct aes_gcm_128_context *ctx,
- uint8_t *m, size_t m_len);
-void aes_gcm_128_digest(struct aes_gcm_128_context *ctx,
- uint8_t T[AES_BLOCK_SIZE]);
-
-#endif /* LIB_CRYPTO_AES_GCM_128_H */