Suyu/mbedtls
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Merge remote-tracking branch 'public/pr/1099' into development-proposed

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This commit is contained in:
Simon Butcher 2018-10-28 18:10:37 +00:00
commit 7904f94550
5 changed files with 261 additions and 8 deletions
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15
library/cipher.c
View file

@ -237,9 +237,13 @@ int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len )
{
size_t actual_iv_size;
if( NULL == ctx || NULL == ctx->cipher_info || NULL == iv )
if( NULL == ctx || NULL == ctx->cipher_info )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
else if( NULL == iv && iv_len != 0 )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
if( NULL == iv && iv_len == 0 )
ctx->iv_size = 0;
/* avoid buffer overflow in ctx->iv */
if( iv_len > MBEDTLS_MAX_IV_LENGTH )
@ -268,8 +272,11 @@ int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
}
#endif
memcpy( ctx->iv, iv, actual_iv_size );
ctx->iv_size = actual_iv_size;
if ( actual_iv_size != 0 )
{
memcpy( ctx->iv, iv, actual_iv_size );
ctx->iv_size = actual_iv_size;
}
return( 0 );
}

6
library/cipher_wrap.c
View file

@ -258,7 +258,7 @@ static const mbedtls_cipher_info_t aes_128_ecb_info = {
MBEDTLS_MODE_ECB,
128,
"AES-128-ECB",
16,
0,
0,
16,
&aes_info
@ -269,7 +269,7 @@ static const mbedtls_cipher_info_t aes_192_ecb_info = {
MBEDTLS_MODE_ECB,
192,
"AES-192-ECB",
16,
0,
0,
16,
&aes_info
@ -280,7 +280,7 @@ static const mbedtls_cipher_info_t aes_256_ecb_info = {
MBEDTLS_MODE_ECB,
256,
"AES-256-ECB",
16,
0,
0,
16,
&aes_info