Embedded SDK
Embedded SDK
cx_cipher.h
Go to the documentation of this file.
1 
2 /*******************************************************************************
3  * Ledger Nano S - Secure firmware
4  * (c) 2022 Ledger
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  ********************************************************************************/
18 
19 #ifndef CX_CIPHER_H
20 #define CX_CIPHER_H
21 
22 #include "lcx_cipher.h"
23 
24 #ifdef HAVE_AES
25 #include "lcx_aes.h"
26 
27 extern const cx_cipher_info_t cx_aes_128_info;
28 extern const cx_cipher_info_t cx_aes_192_info;
29 extern const cx_cipher_info_t cx_aes_256_info;
30 
32 WARN_UNUSED_RESULT cx_err_t cx_aes_set_key_hw(const cx_aes_key_t *keys, uint32_t mode);
33 WARN_UNUSED_RESULT cx_err_t cx_aes_block_hw(const uint8_t *inblock, uint8_t *outblock);
34 WARN_UNUSED_RESULT cx_err_t cx_aes_reset_hw(void);
35 #endif // HAVE_AES
36 
37 #endif /* CX_CIPHER_H */
AES (Advanced Encryption Standard).
API for block ciphers.
unsigned char uint8_t
Definition: usbd_conf.h:53