1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3 * Copyright (c) 2019, Softathome
4 */
5
6 #ifndef _AES_H
7 #define _AES_H
8
9 #include <errno.h>
10 #include <image.h>
11
12 #if IMAGE_ENABLE_ENCRYPT
13 int image_aes_encrypt(struct image_cipher_info *info,
14 const unsigned char *data, int size,
15 unsigned char **cipher, int *cipher_len);
16 int image_aes_add_cipher_data(struct image_cipher_info *info, void *keydest,
17 void *fit, int node_noffset);
18 #else
image_aes_encrypt(struct image_cipher_info * info,const unsigned char * data,int size,unsigned char ** cipher,int * cipher_len)19 int image_aes_encrypt(struct image_cipher_info *info,
20 const unsigned char *data, int size,
21 unsigned char **cipher, int *cipher_len)
22 {
23 return -ENXIO;
24 }
25
image_aes_add_cipher_data(struct image_cipher_info * info,void * keydest,void * fit,int node_noffset)26 int image_aes_add_cipher_data(struct image_cipher_info *info, void *keydest,
27 void *fit, int node_noffset)
28 {
29 return -ENXIO;
30 }
31 #endif /* IMAGE_ENABLE_ENCRYPT */
32
33 #if IMAGE_ENABLE_DECRYPT
34 int image_aes_decrypt(struct image_cipher_info *info,
35 const void *cipher, size_t cipher_len,
36 void **data, size_t *size);
37 #else
image_aes_decrypt(struct image_cipher_info * info,const void * cipher,size_t cipher_len,void ** data,size_t * size)38 int image_aes_decrypt(struct image_cipher_info *info,
39 const void *cipher, size_t cipher_len,
40 void **data, size_t *size)
41 {
42 return -ENXIO;
43 }
44 #endif /* IMAGE_ENABLE_DECRYPT */
45
46 #endif
47