]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /********************************************************************** |
2 | Copyright(c) 2011-2016 Intel Corporation All rights reserved. | |
3 | ||
4 | Redistribution and use in source and binary forms, with or without | |
1e59de90 | 5 | modification, are permitted provided that the following conditions |
7c673cae FG |
6 | are met: |
7 | * Redistributions of source code must retain the above copyright | |
8 | notice, this list of conditions and the following disclaimer. | |
9 | * Redistributions in binary form must reproduce the above copyright | |
10 | notice, this list of conditions and the following disclaimer in | |
11 | the documentation and/or other materials provided with the | |
12 | distribution. | |
13 | * Neither the name of Intel Corporation nor the names of its | |
14 | contributors may be used to endorse or promote products derived | |
15 | from this software without specific prior written permission. | |
16 | ||
17 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
18 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
19 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
20 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
21 | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
22 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
23 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
24 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
25 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
26 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
27 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
28 | **********************************************************************/ | |
29 | ||
30 | #include <aes_gcm.h> | |
31 | #include <aes_keyexp.h> | |
32 | ||
1e59de90 TL |
33 | void aes_keyexp_128_enc(const void *, uint8_t *); |
34 | void aes_gcm_precomp_128(struct gcm_key_data *key_data); | |
35 | void aes_gcm_precomp_256(struct gcm_key_data *key_data); | |
7c673cae | 36 | |
1e59de90 | 37 | void aes_gcm_pre_128(const void *key, struct gcm_key_data *key_data) |
7c673cae | 38 | { |
1e59de90 TL |
39 | aes_keyexp_128_enc(key, key_data->expanded_keys); |
40 | aes_gcm_precomp_128(key_data); | |
7c673cae FG |
41 | } |
42 | ||
1e59de90 | 43 | void aes_gcm_pre_256(const void *key, struct gcm_key_data *key_data) |
7c673cae | 44 | { |
1e59de90 TL |
45 | uint8_t tmp_exp_key[GCM_ENC_KEY_LEN * GCM_KEY_SETS]; |
46 | aes_keyexp_256((const uint8_t *)key, (uint8_t *) key_data->expanded_keys, tmp_exp_key); | |
47 | aes_gcm_precomp_256(key_data); | |
7c673cae FG |
48 | } |
49 | ||
50 | struct slver { | |
51 | uint16_t snum; | |
52 | uint8_t ver; | |
53 | uint8_t core; | |
54 | }; | |
55 | ||
56 | // Version info | |
1e59de90 TL |
57 | struct slver aes_gcm_pre_128_slver_000002c7; |
58 | struct slver aes_gcm_pre_128_slver = { 0x02c7, 0x00, 0x00 }; | |
7c673cae | 59 | |
1e59de90 TL |
60 | struct slver aes_gcm_pre_256_slver_000002d7; |
61 | struct slver aes_gcm_pre_256_slver = { 0x02d7, 0x00, 0x00 }; |