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Add a working implementation of a multipart AES-CTR test driver

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Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman
2020-09-03 15:30:32 +02:00
parent 3ec4018e2b
commit 8b12225717
2 changed files with 246 additions and 62 deletions
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50
library/psa_crypto.c
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@ -4217,10 +4217,13 @@ psa_status_t psa_cipher_generate_iv( psa_cipher_operation_t *operation,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( operation->accelerator_set == 1 )
return( psa_driver_wrapper_cipher_generate_iv( operation,
iv,
iv_size,
iv_length ) );
{
status = psa_driver_wrapper_cipher_generate_iv( operation,
iv,
iv_size,
iv_length );
goto exit;
}
if( operation->iv_set || ! operation->iv_required || ! operation->key_set )
{
@ -4256,9 +4259,12 @@ psa_status_t psa_cipher_set_iv( psa_cipher_operation_t *operation,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( operation->accelerator_set == 1 )
return( psa_driver_wrapper_cipher_set_iv( operation,
iv,
iv_length ) );
{
status = psa_driver_wrapper_cipher_set_iv( operation,
iv,
iv_length );
goto exit;
}
if( operation->iv_set || ! operation->iv_required || ! operation->key_set )
{
@ -4378,12 +4384,15 @@ psa_status_t psa_cipher_update( psa_cipher_operation_t *operation,
size_t expected_output_size;
if( operation->accelerator_set == 1 )
return( psa_driver_wrapper_cipher_update( operation,
input,
input_length,
output,
output_size,
output_length ) );
{
status = psa_driver_wrapper_cipher_update( operation,
input,
input_length,
output,
output_size,
output_length );
goto exit;
}
if( operation->alg == 0 || ! operation->key_set )
{
@ -4445,10 +4454,17 @@ psa_status_t psa_cipher_finish( psa_cipher_operation_t *operation,
uint8_t temp_output_buffer[MBEDTLS_MAX_BLOCK_LENGTH];
if( operation->accelerator_set == 1 )
return( psa_driver_wrapper_cipher_finish( operation,
output,
output_size,
output_length ) );
{
status = psa_driver_wrapper_cipher_finish( operation,
output,
output_size,
output_length );
if( status != PSA_SUCCESS )
goto error;
(void) psa_cipher_abort( operation );
return( status );
}
if( ! operation->key_set )
{