diff options
Diffstat (limited to 'lib/aes.c')
| -rw-r--r-- | lib/aes.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/lib/aes.c b/lib/aes.c index 05c97cd7409..9d7a0a1c118 100644 --- a/lib/aes.c +++ b/lib/aes.c @@ -593,16 +593,7 @@ static void debug_print_vector(char *name, u32 num_bytes, u8 *data) #endif } -/** - * Apply chain data to the destination using EOR - * - * Each array is of length AES_KEY_LENGTH. - * - * @cbc_chain_data Chain data - * @src Source data - * @dst Destination data, which is modified here - */ -static void apply_cbc_chain_data(u8 *cbc_chain_data, u8 *src, u8 *dst) +void aes_apply_cbc_chain_data(u8 *cbc_chain_data, u8 *src, u8 *dst) { int i; @@ -623,7 +614,7 @@ void aes_cbc_encrypt_blocks(u8 *key_exp, u8 *src, u8 *dst, u32 num_aes_blocks) debug_print_vector("AES Src", AES_KEY_LENGTH, src); /* Apply the chain data */ - apply_cbc_chain_data(cbc_chain_data, src, tmp_data); + aes_apply_cbc_chain_data(cbc_chain_data, src, tmp_data); debug_print_vector("AES Xor", AES_KEY_LENGTH, tmp_data); /* Encrypt the AES block */ @@ -655,7 +646,7 @@ void aes_cbc_decrypt_blocks(u8 *key_exp, u8 *src, u8 *dst, u32 num_aes_blocks) debug_print_vector("AES Xor", AES_KEY_LENGTH, tmp_data); /* Apply the chain data */ - apply_cbc_chain_data(cbc_chain_data, tmp_data, dst); + aes_apply_cbc_chain_data(cbc_chain_data, tmp_data, dst); debug_print_vector("AES Dst", AES_KEY_LENGTH, dst); /* Update pointers for next loop. */ |