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mbedtls/tests/suites/test_suite_psa_crypto_driver_wrappers.function
gabor-mezei-arm 2b231fc81b
Test struct initialization 
Modify tests to test mbedtls_psa_cipher_operation_t,
mbedtls_transparent_test_driver_cipher_operation_t and
mbedtls_opaque_test_driver_cipher_operation_t struct initialization macros.

Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
2021-06-29 19:49:00 +02:00

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/* BEGIN_HEADER */
#include "test/drivers/test_driver.h"
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_PSA_CRYPTO_DRIVERS:PSA_CRYPTO_DRIVER_TEST
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:PSA_WANT_ALG_DETERMINISTIC_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */
void ecdsa_sign_hash( int force_status_arg,
data_t *key_input,
data_t *data_input,
data_t *expected_output,
int fake_output,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 );
uint8_t signature[64];
size_t signature_length = 0xdeadbeef;
psa_status_t actual_status;
mbedtls_test_driver_signature_sign_hooks =
mbedtls_test_driver_signature_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
mbedtls_test_driver_signature_sign_hooks.forced_status = force_status;
if( fake_output == 1 )
{
mbedtls_test_driver_signature_sign_hooks.forced_output =
expected_output->x;
mbedtls_test_driver_signature_sign_hooks.forced_output_length =
expected_output->len;
}
actual_status = psa_sign_hash( key, alg,
data_input->x, data_input->len,
signature, sizeof( signature ),
&signature_length );
TEST_EQUAL( actual_status, expected_status );
if( expected_status == PSA_SUCCESS )
{
ASSERT_COMPARE( signature, signature_length,
expected_output->x, expected_output->len );
}
TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits, 1 );
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_signature_sign_hooks =
mbedtls_test_driver_signature_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */
void ecdsa_verify_hash( int force_status_arg,
int register_public_key,
data_t *key_input,
data_t *data_input,
data_t *signature_input,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 );
psa_status_t actual_status;
mbedtls_test_driver_signature_verify_hooks =
mbedtls_test_driver_signature_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
if( register_public_key )
{
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_PUBLIC_KEY( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
}
else
{
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
}
mbedtls_test_driver_signature_verify_hooks.forced_status = force_status;
actual_status = psa_verify_hash( key, alg,
data_input->x, data_input->len,
signature_input->x, signature_input->len );
TEST_EQUAL( actual_status, expected_status );
TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits, 1 );
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_signature_verify_hooks =
mbedtls_test_driver_signature_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_DETERMINISTIC_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */
void ecdsa_sign_message( int force_status_arg,
data_t *key_input,
data_t *data_input,
data_t *expected_output,
int fake_output,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_algorithm_t alg = PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 );
uint8_t signature[64];
size_t signature_length = 0xdeadbeef;
psa_status_t actual_status;
mbedtls_test_driver_signature_sign_hooks =
mbedtls_test_driver_signature_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
mbedtls_test_driver_signature_sign_hooks.forced_status = force_status;
if( fake_output == 1 )
{
mbedtls_test_driver_signature_sign_hooks.forced_output =
expected_output->x;
mbedtls_test_driver_signature_sign_hooks.forced_output_length =
expected_output->len;
}
actual_status = psa_sign_message( key, alg,
data_input->x, data_input->len,
signature, sizeof( signature ),
&signature_length );
TEST_EQUAL( actual_status, expected_status );
if( expected_status == PSA_SUCCESS )
{
ASSERT_COMPARE( signature, signature_length,
expected_output->x, expected_output->len );
}
/* In the builtin algorithm the driver is called twice. */
TEST_EQUAL( mbedtls_test_driver_signature_sign_hooks.hits,
force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 );
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_signature_sign_hooks =
mbedtls_test_driver_signature_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256:PSA_WANT_ALG_SHA_256 */
void ecdsa_verify_message( int force_status_arg,
int register_public_key,
data_t *key_input,
data_t *data_input,
data_t *signature_input,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 );
psa_status_t actual_status;
mbedtls_test_driver_signature_verify_hooks =
mbedtls_test_driver_signature_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
if( register_public_key )
{
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_PUBLIC_KEY( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
}
else
{
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_MESSAGE );
psa_set_key_algorithm( &attributes, alg );
psa_import_key( &attributes,
key_input->x, key_input->len,
&key );
}
mbedtls_test_driver_signature_verify_hooks.forced_status = force_status;
actual_status = psa_verify_message( key, alg,
data_input->x, data_input->len,
signature_input->x, signature_input->len );
TEST_EQUAL( actual_status, expected_status );
/* In the builtin algorithm the driver is called twice. */
TEST_EQUAL( mbedtls_test_driver_signature_verify_hooks.hits,
force_status == PSA_ERROR_NOT_SUPPORTED ? 2 : 1 );
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_signature_verify_hooks =
mbedtls_test_driver_signature_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */
void generate_key( int force_status_arg,
data_t *fake_output,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_algorithm_t alg = PSA_ALG_ECDSA( PSA_ALG_SHA_256 );
const uint8_t *expected_output = NULL;
size_t expected_output_length = 0;
psa_status_t actual_status;
uint8_t actual_output[PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(256)] = {0};
size_t actual_output_length;
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
psa_set_key_type( &attributes,
PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ) );
psa_set_key_bits( &attributes, 256 );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_EXPORT );
psa_set_key_algorithm( &attributes, alg );
if( fake_output->len > 0 )
{
expected_output =
mbedtls_test_driver_key_management_hooks.forced_output =
fake_output->x;
expected_output_length =
mbedtls_test_driver_key_management_hooks.forced_output_length =
fake_output->len;
}
mbedtls_test_driver_key_management_hooks.hits = 0;
mbedtls_test_driver_key_management_hooks.forced_status = force_status;
PSA_ASSERT( psa_crypto_init( ) );
actual_status = psa_generate_key( &attributes, &key );
TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
TEST_EQUAL( actual_status, expected_status );
if( actual_status == PSA_SUCCESS )
{
psa_export_key( key, actual_output, sizeof(actual_output), &actual_output_length );
if( fake_output->len > 0 )
{
ASSERT_COMPARE( actual_output, actual_output_length,
expected_output, expected_output_length );
}
else
{
size_t zeroes = 0;
for( size_t i = 0; i < sizeof(actual_output); i++ )
{
if( actual_output[i] == 0)
zeroes++;
}
TEST_ASSERT( zeroes != sizeof(actual_output) );
}
}
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */
void validate_key( int force_status_arg,
int key_type_arg,
data_t *key_input,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_type_t key_type = key_type_arg;
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t actual_status;
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
psa_set_key_type( &attributes,
key_type );
psa_set_key_bits( &attributes, 0 );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
mbedtls_test_driver_key_management_hooks.forced_status = force_status;
PSA_ASSERT( psa_crypto_init( ) );
actual_status = psa_import_key( &attributes, key_input->x, key_input->len, &key );
TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
TEST_EQUAL( actual_status, expected_status );
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ECC_SECP_R1_256 */
void export_key( int force_status_arg,
data_t *fake_output,
int key_in_type_arg,
data_t *key_in,
int key_out_type_arg,
data_t *expected_output,
int expected_status_arg )
{
psa_status_t force_status = force_status_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_handle_t handle = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_type_t input_key_type = key_in_type_arg;
psa_key_type_t output_key_type = key_out_type_arg;
const uint8_t *expected_output_ptr = NULL;
size_t expected_output_length = 0;
psa_status_t actual_status;
uint8_t actual_output[PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(256)] = {0};
size_t actual_output_length;
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
psa_set_key_type( &attributes, input_key_type );
psa_set_key_bits( &attributes, 256 );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
PSA_ASSERT( psa_crypto_init( ) );
PSA_ASSERT( psa_import_key( &attributes, key_in->x, key_in->len, &handle ) );
if( fake_output->len > 0 )
{
expected_output_ptr =
mbedtls_test_driver_key_management_hooks.forced_output =
fake_output->x;
expected_output_length =
mbedtls_test_driver_key_management_hooks.forced_output_length =
fake_output->len;
}
else
{
expected_output_ptr = expected_output->x;
expected_output_length = expected_output->len;
}
mbedtls_test_driver_key_management_hooks.hits = 0;
mbedtls_test_driver_key_management_hooks.forced_status = force_status;
if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) )
actual_status = psa_export_public_key( handle, actual_output, sizeof(actual_output), &actual_output_length );
else
actual_status = psa_export_key( handle, actual_output, sizeof(actual_output), &actual_output_length );
TEST_EQUAL( actual_status, expected_status );
if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( output_key_type ) &&
!PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( input_key_type ) )
TEST_EQUAL( mbedtls_test_driver_key_management_hooks.hits, 1 );
if( actual_status == PSA_SUCCESS )
{
ASSERT_COMPARE( actual_output, actual_output_length,
expected_output_ptr, expected_output_length );
}
exit:
psa_reset_key_attributes( &attributes );
psa_destroy_key( handle );
PSA_DONE( );
mbedtls_test_driver_key_management_hooks =
mbedtls_test_driver_key_management_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_encrypt_sanity( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *input,
data_t *expected_output,
int mock_output_arg,
int force_status_arg,
int expected_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_status_t status;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_status_t expected_status = expected_status_arg;
psa_status_t force_status = force_status_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t output_length = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
mbedtls_test_driver_cipher_hooks.forced_status = force_status;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
output_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
ASSERT_ALLOC( output, output_buffer_size );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
}
status = psa_cipher_encrypt( key, alg, input->x, input->len, output,
output_buffer_size, &output_length );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_EQUAL( status, expected_status );
if( expected_status == PSA_SUCCESS && mock_output_arg )
{
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, output_length );
}
exit:
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_encrypt_validation( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *input )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t iv_size = PSA_CIPHER_IV_LENGTH ( key_type, alg );
unsigned char *output1 = NULL;
size_t output1_buffer_size = 0;
size_t output1_length = 0;
unsigned char *output2 = NULL;
size_t output2_buffer_size = 0;
size_t output2_length = 0;
size_t function_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
output1_buffer_size = PSA_CIPHER_ENCRYPT_OUTPUT_SIZE( key_type, alg, input->len );
output2_buffer_size = PSA_CIPHER_UPDATE_OUTPUT_SIZE( key_type, alg, input->len ) +
PSA_CIPHER_FINISH_OUTPUT_SIZE( key_type, alg );
ASSERT_ALLOC( output1, output1_buffer_size );
ASSERT_ALLOC( output2, output2_buffer_size );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_cipher_encrypt( key, alg, input->x, input->len, output1,
output1_buffer_size, &output1_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_set_iv( &operation, output1, iv_size ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_update( &operation,
input->x, input->len,
output2, output2_buffer_size,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
output2_length += function_output_length;
PSA_ASSERT( psa_cipher_finish( &operation,
output2 + output2_length,
output2_buffer_size - output2_length,
&function_output_length ) );
/* Finish will have called abort as well, so expecting two hits here */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
mbedtls_test_driver_cipher_hooks.hits = 0;
output2_length += function_output_length;
PSA_ASSERT( psa_cipher_abort( &operation ) );
// driver function should've been called as part of the finish() core routine
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
ASSERT_COMPARE( output1 + iv_size, output1_length - iv_size,
output2, output2_length );
exit:
psa_cipher_abort( &operation );
mbedtls_free( output1 );
mbedtls_free( output2 );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_encrypt_simple_multipart( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *iv,
data_t *input,
data_t *expected_output,
int mock_output_arg,
int force_status_arg,
int expected_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_status_t status;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_status_t expected_status = expected_status_arg;
psa_status_t force_status = force_status_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t function_output_length = 0;
size_t total_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
mbedtls_test_driver_cipher_hooks.forced_status = force_status;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
/* Test operation initialization */
mbedtls_psa_cipher_operation_t mbedtls_operation =
MBEDTLS_PSA_CIPHER_OPERATION_INIT;
mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation =
MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
operation.ctx.mbedtls_ctx = mbedtls_operation;
operation.ctx.transparent_test_driver_ctx = tranparent_operation;
operation.ctx.opaque_test_driver_ctx = opaque_operation;
PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
output_buffer_size = ( (size_t) input->len +
PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
ASSERT_ALLOC( output, output_buffer_size );
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
}
PSA_ASSERT( psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = NULL;
mbedtls_test_driver_cipher_hooks.forced_output_length = 0;
}
total_output_length += function_output_length;
status = psa_cipher_finish( &operation,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length );
/* Finish will have called abort as well, so expecting two hits here */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
total_output_length += function_output_length;
TEST_EQUAL( status, expected_status );
if( expected_status == PSA_SUCCESS )
{
PSA_ASSERT( psa_cipher_abort( &operation ) );
// driver function should've been called as part of the finish() core routine
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, total_output_length );
}
exit:
psa_cipher_abort( &operation );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_encrypt_multipart( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *iv,
data_t *input,
int first_part_size_arg,
int output1_length_arg,
int output2_length_arg,
data_t *expected_output )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t first_part_size = first_part_size_arg;
size_t output1_length = output1_length_arg;
size_t output2_length = output2_length_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t function_output_length = 0;
size_t total_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
/* Test operation initialization */
mbedtls_psa_cipher_operation_t mbedtls_operation =
MBEDTLS_PSA_CIPHER_OPERATION_INIT;
mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation =
MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
operation.ctx.mbedtls_ctx = mbedtls_operation;
operation.ctx.transparent_test_driver_ctx = tranparent_operation;
operation.ctx.opaque_test_driver_ctx = opaque_operation;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
output_buffer_size = ( (size_t) input->len +
PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
ASSERT_ALLOC( output, output_buffer_size );
TEST_ASSERT( first_part_size <= input->len );
PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size,
output, output_buffer_size,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_ASSERT( function_output_length == output1_length );
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_update( &operation,
input->x + first_part_size,
input->len - first_part_size,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_ASSERT( function_output_length == output2_length );
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_finish( &operation,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length ) );
/* Finish will have called abort as well, so expecting two hits here */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
mbedtls_test_driver_cipher_hooks.hits = 0 ;
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_abort( &operation ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, total_output_length );
exit:
psa_cipher_abort( &operation );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_decrypt_multipart( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *iv,
data_t *input,
int first_part_size_arg,
int output1_length_arg,
int output2_length_arg,
data_t *expected_output )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t first_part_size = first_part_size_arg;
size_t output1_length = output1_length_arg;
size_t output2_length = output2_length_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t function_output_length = 0;
size_t total_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
/* Test operation initialization */
mbedtls_psa_cipher_operation_t mbedtls_operation =
MBEDTLS_PSA_CIPHER_OPERATION_INIT;
mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation =
MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
operation.ctx.mbedtls_ctx = mbedtls_operation;
operation.ctx.transparent_test_driver_ctx = tranparent_operation;
operation.ctx.opaque_test_driver_ctx = opaque_operation;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
output_buffer_size = ( (size_t) input->len +
PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
ASSERT_ALLOC( output, output_buffer_size );
TEST_ASSERT( first_part_size <= input->len );
PSA_ASSERT( psa_cipher_update( &operation,
input->x, first_part_size,
output, output_buffer_size,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_ASSERT( function_output_length == output1_length );
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_update( &operation,
input->x + first_part_size,
input->len - first_part_size,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_ASSERT( function_output_length == output2_length );
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_finish( &operation,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length ) );
/* Finish will have called abort as well, so expecting two hits here */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
mbedtls_test_driver_cipher_hooks.hits = 0;
total_output_length += function_output_length;
PSA_ASSERT( psa_cipher_abort( &operation ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, total_output_length );
exit:
psa_cipher_abort( &operation );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_decrypt_simple_multipart( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *iv,
data_t *input,
data_t *expected_output,
int mock_output_arg,
int force_status_arg,
int expected_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_status_t status;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_status_t expected_status = expected_status_arg;
psa_status_t force_status = force_status_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t function_output_length = 0;
size_t total_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
mbedtls_test_driver_cipher_hooks.forced_status = force_status;
/* Test operation initialization */
mbedtls_psa_cipher_operation_t mbedtls_operation =
MBEDTLS_PSA_CIPHER_OPERATION_INIT;
mbedtls_transparent_test_driver_cipher_operation_t tranparent_operation =
MBEDTLS_TRANSPARENT_TEST_DRIVER_CIPHER_OPERATION_INIT;
mbedtls_opaque_test_driver_cipher_operation_t opaque_operation =
MBEDTLS_OPAQUE_TEST_DRIVER_CIPHER_OPERATION_INIT;
operation.ctx.mbedtls_ctx = mbedtls_operation;
operation.ctx.transparent_test_driver_ctx = tranparent_operation;
operation.ctx.opaque_test_driver_ctx = opaque_operation;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
PSA_ASSERT( psa_cipher_set_iv( &operation, iv->x, iv->len ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
output_buffer_size = ( (size_t) input->len +
PSA_BLOCK_CIPHER_BLOCK_LENGTH( key_type ) );
ASSERT_ALLOC( output, output_buffer_size );
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
}
PSA_ASSERT( psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 1 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = NULL;
mbedtls_test_driver_cipher_hooks.forced_output_length = 0;
}
total_output_length += function_output_length;
status = psa_cipher_finish( &operation,
output + total_output_length,
output_buffer_size - total_output_length,
&function_output_length );
/* Finish will have called abort as well, so expecting two hits here */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, ( force_status == PSA_SUCCESS ? 2 : 0 ) );
mbedtls_test_driver_cipher_hooks.hits = 0;
total_output_length += function_output_length;
TEST_EQUAL( status, expected_status );
if( expected_status == PSA_SUCCESS )
{
PSA_ASSERT( psa_cipher_abort( &operation ) );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, total_output_length );
}
exit:
psa_cipher_abort( &operation );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_decrypt( int alg_arg,
int key_type_arg,
data_t *key_data,
data_t *iv,
data_t *input_arg,
data_t *expected_output,
int mock_output_arg,
int force_status_arg,
int expected_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_status_t status;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_status_t expected_status = expected_status_arg;
psa_status_t force_status = force_status_arg;
unsigned char *input = NULL;
size_t input_buffer_size = 0;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t output_length = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
mbedtls_test_driver_cipher_hooks.forced_status = force_status;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
/* Allocate input buffer and copy the iv and the plaintext */
input_buffer_size = ( (size_t) input_arg->len + (size_t) iv->len );
if ( input_buffer_size > 0 )
{
ASSERT_ALLOC( input, input_buffer_size );
memcpy( input, iv->x, iv->len );
memcpy( input + iv->len, input_arg->x, input_arg->len );
}
output_buffer_size = PSA_CIPHER_DECRYPT_OUTPUT_SIZE( key_type, alg, input_buffer_size );
ASSERT_ALLOC( output, output_buffer_size );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
if( mock_output_arg )
{
mbedtls_test_driver_cipher_hooks.forced_output = expected_output->x;
mbedtls_test_driver_cipher_hooks.forced_output_length = expected_output->len;
}
status = psa_cipher_decrypt( key, alg, input, input_buffer_size, output,
output_buffer_size, &output_length );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
mbedtls_test_driver_cipher_hooks.hits = 0;
TEST_EQUAL( status, expected_status );
if( expected_status == PSA_SUCCESS )
{
ASSERT_COMPARE( expected_output->x, expected_output->len,
output, output_length );
}
exit:
mbedtls_free( input );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_entry_points( int alg_arg, int key_type_arg,
data_t *key_data, data_t *iv,
data_t *input )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_status_t status;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
unsigned char *output = NULL;
size_t output_buffer_size = 0;
size_t function_output_length = 0;
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
ASSERT_ALLOC( output, input->len + 16 );
output_buffer_size = input->len + 16;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
/* Test setup call, encrypt */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_encrypt_setup( &operation, key, alg );
/* When setup fails, it shouldn't call any further entry points */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_set_iv( &operation, iv->x, iv->len );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
/* Test setup call failure, decrypt */
status = psa_cipher_decrypt_setup( &operation, key, alg );
/* When setup fails, it shouldn't call any further entry points */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_set_iv( &operation, iv->x, iv->len );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
/* Test IV setting failure */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
status = psa_cipher_encrypt_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_set_iv( &operation, iv->x, iv->len );
/* When setting the IV fails, it should call abort too */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
/* Failure should prevent further operations from executing on the driver */
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
psa_cipher_abort( &operation );
/* Test IV generation failure */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
status = psa_cipher_encrypt_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_generate_iv( &operation, output, 16, &function_output_length );
/* When generating the IV fails, it should call abort too */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
/* Failure should prevent further operations from executing on the driver */
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
psa_cipher_abort( &operation );
/* Test update failure */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
status = psa_cipher_encrypt_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_set_iv( &operation, iv->x, iv->len );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
/* When the update call fails, it should call abort too */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
/* Failure should prevent further operations from executing on the driver */
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
psa_cipher_abort( &operation );
/* Test finish failure */
mbedtls_test_driver_cipher_hooks.forced_status = PSA_SUCCESS;
status = psa_cipher_encrypt_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_set_iv( &operation, iv->x, iv->len );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 1 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
mbedtls_test_driver_cipher_hooks.hits = 0;
mbedtls_test_driver_cipher_hooks.forced_status = PSA_ERROR_GENERIC_ERROR;
status = psa_cipher_finish( &operation,
output + function_output_length,
output_buffer_size - function_output_length,
&function_output_length );
/* When the finish call fails, it should call abort too */
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 2 );
TEST_EQUAL( status, mbedtls_test_driver_cipher_hooks.forced_status );
/* Failure should prevent further operations from executing on the driver */
mbedtls_test_driver_cipher_hooks.hits = 0;
status = psa_cipher_update( &operation,
input->x, input->len,
output, output_buffer_size,
&function_output_length );
TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_cipher_hooks.hits, 0 );
psa_cipher_abort( &operation );
exit:
psa_cipher_abort( &operation );
mbedtls_free( output );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_cipher_hooks = mbedtls_test_driver_cipher_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void aead_encrypt( int key_type_arg, data_t *key_data,
int alg_arg,
data_t *nonce,
data_t *additional_data,
data_t *input_data,
data_t *expected_result,
int forced_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t key_bits;
psa_status_t forced_status = forced_status_arg;
unsigned char *output_data = NULL;
size_t output_size = 0;
size_t output_length = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_ENCRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
key_bits = psa_get_key_bits( &attributes );
output_size = input_data->len + PSA_AEAD_TAG_LENGTH( key_type, key_bits,
alg );
/* For all currently defined algorithms, PSA_AEAD_ENCRYPT_OUTPUT_SIZE
* should be exact. */
TEST_EQUAL( output_size,
PSA_AEAD_ENCRYPT_OUTPUT_SIZE( key_type, alg, input_data->len ) );
TEST_ASSERT( output_size <=
PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE( input_data->len ) );
ASSERT_ALLOC( output_data, output_size );
mbedtls_test_driver_aead_hooks.forced_status = forced_status;
status = psa_aead_encrypt( key, alg,
nonce->x, nonce->len,
additional_data->x, additional_data->len,
input_data->x, input_data->len,
output_data, output_size,
&output_length );
TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status );
TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ?
PSA_SUCCESS : forced_status );
if( status == PSA_SUCCESS )
{
ASSERT_COMPARE( expected_result->x, expected_result->len,
output_data, output_length );
}
exit:
psa_destroy_key( key );
mbedtls_free( output_data );
PSA_DONE( );
mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void aead_decrypt( int key_type_arg, data_t *key_data,
int alg_arg,
data_t *nonce,
data_t *additional_data,
data_t *input_data,
data_t *expected_data,
int forced_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t key_bits;
psa_status_t forced_status = forced_status_arg;
unsigned char *output_data = NULL;
size_t output_size = 0;
size_t output_length = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_DECRYPT );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
key_bits = psa_get_key_bits( &attributes );
output_size = input_data->len - PSA_AEAD_TAG_LENGTH( key_type, key_bits,
alg );
ASSERT_ALLOC( output_data, output_size );
mbedtls_test_driver_aead_hooks.forced_status = forced_status;
status = psa_aead_decrypt( key, alg,
nonce->x, nonce->len,
additional_data->x,
additional_data->len,
input_data->x, input_data->len,
output_data, output_size,
&output_length );
TEST_EQUAL( mbedtls_test_driver_aead_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_aead_hooks.driver_status, forced_status );
TEST_EQUAL( status, ( forced_status == PSA_ERROR_NOT_SUPPORTED ) ?
PSA_SUCCESS : forced_status );
if( status == PSA_SUCCESS )
{
ASSERT_COMPARE( expected_data->x, expected_data->len,
output_data, output_length );
}
exit:
psa_destroy_key( key );
mbedtls_free( output_data );
PSA_DONE( );
mbedtls_test_driver_aead_hooks = mbedtls_test_driver_aead_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void mac_sign( int key_type_arg,
data_t *key_data,
int alg_arg,
data_t *input,
data_t *expected_mac,
int forced_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
uint8_t *actual_mac = NULL;
size_t mac_buffer_size =
PSA_MAC_LENGTH( key_type, PSA_BYTES_TO_BITS( key_data->len ), alg );
size_t mac_length = 0;
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_status_t forced_status = forced_status_arg;
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
TEST_ASSERT( mac_buffer_size <= PSA_MAC_MAX_SIZE );
/* We expect PSA_MAC_LENGTH to be exact. */
TEST_ASSERT( expected_mac->len == mac_buffer_size );
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
ASSERT_ALLOC( actual_mac, mac_buffer_size );
mbedtls_test_driver_mac_hooks.forced_status = forced_status;
/*
* Calculate the MAC, one-shot case.
*/
status = psa_mac_compute( key, alg,
input->x, input->len,
actual_mac, mac_buffer_size,
&mac_length );
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( forced_status, status );
if( mac_buffer_size > 0 )
memset( actual_mac, 0, mac_buffer_size );
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
mbedtls_test_driver_mac_hooks.forced_status = forced_status;
/*
* Calculate the MAC, multipart case.
*/
status = psa_mac_sign_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( forced_status, status );
status = psa_mac_update( &operation,
input->x, input->len );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
status = psa_mac_sign_finish( &operation,
actual_mac, mac_buffer_size,
&mac_length );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
PSA_ASSERT( psa_mac_abort( &operation ) );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS )
{
ASSERT_COMPARE( expected_mac->x, expected_mac->len,
actual_mac, mac_length );
}
mbedtls_free( actual_mac );
actual_mac = NULL;
exit:
psa_mac_abort( &operation );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_free( actual_mac );
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void mac_verify( int key_type_arg,
data_t *key_data,
int alg_arg,
data_t *input,
data_t *expected_mac,
int forced_status_arg )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
psa_status_t forced_status = forced_status_arg;
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
TEST_ASSERT( expected_mac->len <= PSA_MAC_MAX_SIZE );
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&key ) );
mbedtls_test_driver_mac_hooks.forced_status = forced_status;
/*
* Verify the MAC, one-shot case.
*/
status = psa_mac_verify( key, alg,
input->x, input->len,
expected_mac->x, expected_mac->len );
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( forced_status, status );
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
mbedtls_test_driver_mac_hooks.forced_status = forced_status;
/*
* Verify the MAC, multi-part case.
*/
status = psa_mac_verify_setup( &operation, key, alg );
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( forced_status, status );
status = psa_mac_update( &operation,
input->x, input->len );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 2 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
status = psa_mac_verify_finish( &operation,
expected_mac->x,
expected_mac->len );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
if( forced_status == PSA_SUCCESS ||
forced_status == PSA_ERROR_NOT_SUPPORTED )
{
PSA_ASSERT( status );
}
else
TEST_EQUAL( PSA_ERROR_BAD_STATE, status );
PSA_ASSERT( psa_mac_abort( &operation ) );
if( forced_status == PSA_SUCCESS )
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 4 );
else
TEST_EQUAL( mbedtls_test_driver_mac_hooks.hits, 1 );
exit:
psa_mac_abort( &operation );
psa_destroy_key( key );
PSA_DONE( );
mbedtls_test_driver_mac_hooks = mbedtls_test_driver_mac_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
void builtin_key_export( int builtin_key_id_arg,
int builtin_key_type_arg,
int builtin_key_bits_arg,
int builtin_key_algorithm_arg,
data_t *expected_output,
int expected_status_arg )
{
psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg;
psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg;
psa_algorithm_t builtin_key_alg = (psa_algorithm_t) builtin_key_algorithm_arg;
size_t builtin_key_bits = (size_t) builtin_key_bits_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id );
uint8_t* output_buffer = NULL;
size_t output_size = 0;
psa_status_t actual_status;
PSA_ASSERT( psa_crypto_init( ) );
ASSERT_ALLOC( output_buffer, expected_output->len );
actual_status = psa_export_key( key, output_buffer, expected_output->len, &output_size );
if( expected_status == PSA_SUCCESS )
{
PSA_ASSERT( actual_status );
TEST_EQUAL( output_size, expected_output->len );
ASSERT_COMPARE( output_buffer, output_size,
expected_output->x, expected_output->len );
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits );
TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type );
TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg );
}
else
{
if( actual_status != expected_status )
fprintf( stderr, "Expected %d but got %d\n", expected_status, actual_status );
TEST_EQUAL( actual_status, expected_status );
TEST_EQUAL( output_size, 0 );
}
exit:
mbedtls_free( output_buffer );
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_CRYPTO_DRIVER_TEST:MBEDTLS_PSA_CRYPTO_DRIVERS:MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
void builtin_pubkey_export( int builtin_key_id_arg,
int builtin_key_type_arg,
int builtin_key_bits_arg,
int builtin_key_algorithm_arg,
data_t *expected_output,
int expected_status_arg )
{
psa_key_id_t builtin_key_id = (psa_key_id_t) builtin_key_id_arg;
psa_key_type_t builtin_key_type = (psa_key_type_t) builtin_key_type_arg;
psa_algorithm_t builtin_key_alg = (psa_algorithm_t) builtin_key_algorithm_arg;
size_t builtin_key_bits = (size_t) builtin_key_bits_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_svc_key_id_t key = mbedtls_svc_key_id_make( 0, builtin_key_id );
uint8_t* output_buffer = NULL;
size_t output_size = 0;
psa_status_t actual_status;
PSA_ASSERT( psa_crypto_init( ) );
ASSERT_ALLOC( output_buffer, expected_output->len );
actual_status = psa_export_public_key( key, output_buffer, expected_output->len, &output_size );
if( expected_status == PSA_SUCCESS )
{
PSA_ASSERT( actual_status );
TEST_EQUAL( output_size, expected_output->len );
ASSERT_COMPARE( output_buffer, output_size,
expected_output->x, expected_output->len );
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
TEST_EQUAL( psa_get_key_bits( &attributes ), builtin_key_bits );
TEST_EQUAL( psa_get_key_type( &attributes ), builtin_key_type );
TEST_EQUAL( psa_get_key_algorithm( &attributes ), builtin_key_alg );
}
else
{
TEST_EQUAL( actual_status, expected_status );
TEST_EQUAL( output_size, 0 );
}
exit:
mbedtls_free( output_buffer );
psa_reset_key_attributes( &attributes );
psa_destroy_key( key );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void hash_compute( int alg_arg,
data_t *input, data_t *hash,
int forced_status_arg,
int expected_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t forced_status = forced_status_arg;
psa_status_t expected_status = expected_status_arg;
unsigned char *output = NULL;
size_t output_length;
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
mbedtls_test_driver_hash_hooks.forced_status = forced_status;
PSA_ASSERT( psa_crypto_init( ) );
ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
TEST_EQUAL( psa_hash_compute( alg, input->x, input->len,
output, PSA_HASH_LENGTH( alg ),
&output_length ), expected_status );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
if( expected_status == PSA_SUCCESS )
{
ASSERT_COMPARE( output, output_length, hash->x, hash->len );
}
exit:
mbedtls_free( output );
PSA_DONE( );
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void hash_multipart_setup( int alg_arg,
data_t *input, data_t *hash,
int forced_status_arg,
int expected_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t forced_status = forced_status_arg;
psa_status_t expected_status = expected_status_arg;
unsigned char *output = NULL;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
size_t output_length;
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
PSA_ASSERT( psa_crypto_init( ) );
mbedtls_test_driver_hash_hooks.forced_status = forced_status;
TEST_EQUAL( psa_hash_setup( &operation, alg ), expected_status );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
if( expected_status == PSA_SUCCESS )
{
PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 2 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
PSA_ASSERT( psa_hash_finish( &operation,
output, PSA_HASH_LENGTH( alg ),
&output_length ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
forced_status == PSA_ERROR_NOT_SUPPORTED ? 1 : 4 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
ASSERT_COMPARE( output, output_length, hash->x, hash->len );
}
exit:
psa_hash_abort( &operation );
mbedtls_free( output );
PSA_DONE( );
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void hash_multipart_update( int alg_arg,
data_t *input, data_t *hash,
int forced_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t forced_status = forced_status_arg;
unsigned char *output = NULL;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
size_t output_length;
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
PSA_ASSERT( psa_crypto_init( ) );
/*
* Update inactive operation, the driver shouldn't be called.
*/
TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ),
PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
PSA_ASSERT( psa_hash_setup( &operation, alg ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
mbedtls_test_driver_hash_hooks.forced_status = forced_status;
TEST_EQUAL( psa_hash_update( &operation, input->x, input->len ),
forced_status );
/* One or two more calls to the driver interface: update or update + abort */
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
forced_status == PSA_SUCCESS ? 2 : 3 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
if( forced_status == PSA_SUCCESS )
{
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
PSA_ASSERT( psa_hash_finish( &operation,
output, PSA_HASH_LENGTH( alg ),
&output_length ) );
/* Two calls to the driver interface: update + abort */
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
ASSERT_COMPARE( output, output_length, hash->x, hash->len );
}
exit:
psa_hash_abort( &operation );
mbedtls_free( output );
PSA_DONE( );
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void hash_multipart_finish( int alg_arg,
data_t *input, data_t *hash,
int forced_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t forced_status = forced_status_arg;
unsigned char *output = NULL;
psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
size_t output_length;
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
PSA_ASSERT( psa_crypto_init( ) );
/*
* Finish inactive operation, the driver shouldn't be called.
*/
TEST_EQUAL( psa_hash_finish( &operation, output, PSA_HASH_LENGTH( alg ),
&output_length ),
PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
PSA_ASSERT( psa_hash_setup( &operation, alg ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
PSA_ASSERT( psa_hash_update( &operation, input->x, input->len ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 2 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
mbedtls_test_driver_hash_hooks.forced_status = forced_status;
TEST_EQUAL( psa_hash_finish( &operation,
output, PSA_HASH_LENGTH( alg ),
&output_length ),
forced_status );
/* Two more calls to the driver interface: finish + abort */
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 4 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
if( forced_status == PSA_SUCCESS )
ASSERT_COMPARE( output, output_length, hash->x, hash->len );
exit:
psa_hash_abort( &operation );
mbedtls_free( output );
PSA_DONE( );
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
}
/* END_CASE */
/* BEGIN_CASE */
void hash_clone( int alg_arg,
data_t *input, data_t *hash,
int forced_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t forced_status = forced_status_arg;
unsigned char *output = NULL;
psa_hash_operation_t source_operation = PSA_HASH_OPERATION_INIT;
psa_hash_operation_t target_operation = PSA_HASH_OPERATION_INIT;
size_t output_length;
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
ASSERT_ALLOC( output, PSA_HASH_LENGTH( alg ) );
PSA_ASSERT( psa_crypto_init( ) );
/*
* Clone inactive operation, the driver shouldn't be called.
*/
TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ),
PSA_ERROR_BAD_STATE );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 0 );
PSA_ASSERT( psa_hash_setup( &source_operation, alg ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
mbedtls_test_driver_hash_hooks.forced_status = forced_status;
TEST_EQUAL( psa_hash_clone( &source_operation, &target_operation ),
forced_status );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits,
forced_status == PSA_SUCCESS ? 2 : 3 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, forced_status );
if( forced_status == PSA_SUCCESS )
{
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
PSA_ASSERT( psa_hash_update( &target_operation,
input->x, input->len ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 1 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
PSA_ASSERT( psa_hash_finish( &target_operation,
output, PSA_HASH_LENGTH( alg ),
&output_length ) );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.hits, 3 );
TEST_EQUAL( mbedtls_test_driver_hash_hooks.driver_status, PSA_SUCCESS );
ASSERT_COMPARE( output, output_length, hash->x, hash->len );
}
exit:
psa_hash_abort( &source_operation );
psa_hash_abort( &target_operation );
mbedtls_free( output );
PSA_DONE( );
mbedtls_test_driver_hash_hooks = mbedtls_test_driver_hash_hooks_init();
}
/* END_CASE */
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