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Final feedback from @ronald-cron-arm

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Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman 2020-09-14 13:14:31 +02:00
parent ef8575e1bf
commit 6d81f7e119
1 changed files with 2 additions and 5 deletions
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7
library/psa_crypto.c
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@ -4088,9 +4088,11 @@ static psa_status_t psa_cipher_setup( psa_cipher_operation_t *operation,
alg ); alg );
if( status == PSA_SUCCESS ) if( status == PSA_SUCCESS )
{
/* Once the driver context is initialised, it needs to be freed using /* Once the driver context is initialised, it needs to be freed using
* psa_cipher_abort. Indicate this through setting alg. */ * psa_cipher_abort. Indicate this through setting alg. */
operation->alg = alg; operation->alg = alg;
}
if( status != PSA_ERROR_NOT_SUPPORTED || if( status != PSA_ERROR_NOT_SUPPORTED ||
psa_key_lifetime_is_external( slot->attr.lifetime ) ) psa_key_lifetime_is_external( slot->attr.lifetime ) )
@ -4491,10 +4493,7 @@ psa_status_t psa_cipher_finish( psa_cipher_operation_t *operation,
else if( output_size >= *output_length ) else if( output_size >= *output_length )
memcpy( output, temp_output_buffer, *output_length ); memcpy( output, temp_output_buffer, *output_length );
else else
{
status = PSA_ERROR_BUFFER_TOO_SMALL; status = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit;
}
exit: exit:
if( operation->mbedtls_in_use == 1 ) if( operation->mbedtls_in_use == 1 )
@ -4505,8 +4504,6 @@ exit:
else else
{ {
*output_length = 0; *output_length = 0;
mbedtls_platform_zeroize( temp_output_buffer, sizeof( temp_output_buffer ) );
(void) psa_cipher_abort( operation ); (void) psa_cipher_abort( operation );
return( status ); return( status );