lib/mbedtls
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Split mbedtls_ccm_init() -> setkey()

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This commit is contained in:
Manuel Pégourié-Gonnard
2015-04-28 18:02:54 +02:00
parent d54e617ea6
commit 6963ff0969
7 changed files with 50 additions and 17 deletions
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15
library/ccm.c
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@ -61,8 +61,15 @@ static void mbedtls_zeroize( void *v, size_t n ) {
/*
* Initialize context
*/
int mbedtls_ccm_init( mbedtls_ccm_context *ctx, mbedtls_cipher_id_t cipher,
const unsigned char *key, unsigned int keysize )
void mbedtls_ccm_init( mbedtls_ccm_context *ctx )
{
memset( ctx, 0, sizeof( mbedtls_ccm_context ) );
}
int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
mbedtls_cipher_id_t cipher,
const unsigned char *key,
unsigned int keysize )
{
int ret;
const mbedtls_cipher_info_t *cipher_info;
@ -398,7 +405,9 @@ int mbedtls_ccm_self_test( int verbose )
size_t i;
int ret;
if( mbedtls_ccm_init( &ctx, MBEDTLS_CIPHER_ID_AES, key, 8 * sizeof key ) != 0 )
mbedtls_ccm_init( &ctx );
if( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES, key, 8 * sizeof key ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( " CCM: setup failed" );