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aead test scenario

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mohammad1603 2018-04-30 11:10:16 +03:00 committed by itayzafrir
parent 579d359007
commit 9112693930
1 changed files with 70 additions and 0 deletions
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70
tests/suites/test_suite_psa_crypto.function
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@ -573,3 +573,73 @@ exit:
mbedtls_psa_crypto_free( ); mbedtls_psa_crypto_free( );
} }
/* END_CASE */ /* END_CASE */
/* BEGIN_CASE */
void aead_encrypt_decrypt( int key_type_arg, char *key_hex,
int alg_arg, char *input_hex,
cahr* additional_data, int additional_data_length )
{
int slot = 1;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
unsigned char *key_data = NULL;
size_t key_size;
unsigned char *input_data = NULL;
size_t input_size;
unsigned char *output_data = NULL;
size_t output_length;
unsigned char *output_data2 = NULL;
size_t output_length2;
psa_status_t actual_status;
uint8_t* nonce = NULL;
size_t nonce_length = 16;
size_t tag_length = 16;
key_data = unhexify_alloc( key_hex, &key_size );
TEST_ASSERT( key_data != NULL );
input_data = unhexify_alloc( input_hex, &input_size );
TEST_ASSERT( input_data != NULL );
output_data = mbedtls_calloc( 1, input_size + tag_length );
TEST_ASSERT( output_data != NULL );
if( alg == PSA_ALG_CCM )
{
nonce_length = 12;
}
nonce = mbedtls_calloc( 1, nonce_length );
TEST_ASSERT( nonce != NULL );
for( int i = 0; i < nonce_length; ++nonce_length )
nonce[i] = i;
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
TEST_ASSERT( psa_import_key( slot, key_type,
key_data, key_size ) == PSA_SUCCESS );
TEST_ASSERT( psa_aead_encrypt( slot, alg,
nonce, nonce_length,
additional_data, additional_data_length,
input_data, input_size, output_data,
input_size, &output_length ) );
output_data2 = mbedtls_calloc( 1, output_length );
TEST_ASSERT( output_data2 != NULL );
TEST_ASSERT( psa_aead_decrypt( slot, alg,
nonce, nonce_length,
additional_data, additional_data_length,
output_data, output_length - tag_length, output_data2,
output_length, &output_length2 ) );
TEST_ASSERT( memcmp( input, output_data2,
input_size ) == 0 );
exit:
psa_destroy_key( slot );
mbedtls_free( key_data );
mbedtls_free( input_data );
mbedtls_free( signature );
mbedtls_psa_crypto_free( );
}
/* END_CASE */