michaelh/zephyr
1
0
Fork 0
Code Releases Activity

Bluetooth: Crypto: Fix naming of params

Browse source 
The naming and documentation of the parameters was inconsistent with
their actual meaning and the implementation - enc_data and plaintext
were swapped.
Also, the parameter names in the file aes_ccm.c were completely
different from the ones in the header. Since all functions in the
header file are consistent in their parameter naming, I chose to make
the implementation follow the header and not the other way around.

Signed-off-by: René Beckmann <rene.beckmann@grandcentrix.net>
This commit is contained in:
René Beckmann 2021-05-05 16:55:05 +02:00 • committed by Johan Hedberg
commit 41afd838aa
2 changed files with 18 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/bluetooth/crypto.h
View file

@ -102,19 +102,19 @@ int bt_ccm_decrypt(const uint8_t key[16], uint8_t nonce[13], const uint8_t *enc_
*
* @param key 128 bit MS byte first key
* @param nonce 13 byte MS byte first nonce
* @param enc_data Buffer to place encrypted data in
* @param plaintext Plaintext buffer to encrypt
* @param len Length of the encrypted data
* @param aad Additional input data
* @param aad_len Additional input data length
* @param plaintext Plaintext buffer to encrypt
* @param enc_data Buffer to place encrypted data in
* @param mic_size Size of the trailing MIC (in bytes)
*
* @retval 0 Successfully encrypted the data.
* @retval -EINVAL Invalid parameters.
*/
int bt_ccm_encrypt(const uint8_t key[16], uint8_t nonce[13], const uint8_t *enc_data,
size_t len, const uint8_t *aad, size_t aad_len,
uint8_t *plaintext, size_t mic_size);
int bt_ccm_encrypt(const uint8_t key[16], uint8_t nonce[13],
const uint8_t *plaintext, size_t len, const uint8_t *aad,
size_t aad_len, uint8_t *enc_data, size_t mic_size);
#ifdef __cplusplus
}