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add test scenarios to decrypt and encrypt input and compare with given output

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mohammad1603 2018-04-11 23:51:20 -07:00 committed by itayzafrir
parent 89e0f468bf
commit b152d4d8b6
3 changed files with 82 additions and 8 deletions
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2
library/psa_crypto.c
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@ -1365,7 +1365,7 @@ static psa_status_t psa_cipher_setup(psa_cipher_operation_t *operation,
operation->key_set = 1;
operation->alg = alg;
operation->block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(key_type);
operation->block_size = PSA_ALG_IS_BLOCK_CIPHER( alg ) ? PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) : 1;
if( PSA_ALG_IS_BLOCK_CIPHER( alg ) || ( alg == PSA_ALG_CTR ) )
{
operation->iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );

6
tests/suites/test_suite_psa_crypto.data
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@ -107,7 +107,11 @@ key_lifetime_set_fail:1:PSA_KEY_LIFETIME_PERSISTENT+1:PSA_ERROR_INVALID_ARGUMENT
PSA Symmetric encryption: AES-128
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
cipher_test_positive:PSA_ALG_CBC_BASE:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a"
cipher_test_encrypt:PSA_ALG_CBC_BASE:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"a076ec9dfbe47d52afc357336f20743b"
PSA Symmetric encryption: AES-128
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
cipher_test_decrypt:PSA_ALG_CBC_BASE:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"396ee84fb75fdbb5c2b13c7fe5a654aa":"49e4e66c89a86b67758df89db9ad6955"
PSA Symmetric encryption/decryption: AES-128
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC

82
tests/suites/test_suite_psa_crypto.function
View File

@ -538,11 +538,10 @@ void cipher_test_positive( int alg_arg, int key_type_arg,
unsigned char *key = NULL;
size_t key_size;
unsigned char iv[16] = {0};
size_t iv_size = 16;
size_t iv_length = 0;
unsigned char *input = NULL;
size_t input_size = 0;
unsigned char *output ;
unsigned char *output;
unsigned char *expected_output;
size_t output_size = 0;
size_t output_length = 0;
psa_cipher_operation_t operation;
@ -553,6 +552,11 @@ void cipher_test_positive( int alg_arg, int key_type_arg,
input = unhexify_alloc( input_hex, &input_size );
TEST_ASSERT( input != NULL );
expected_output = unhexify_alloc( output_hex, &output_size );
TEST_ASSERT( expected_output != NULL );
memset( iv, 0x2a, sizeof( iv ) );
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
@ -561,10 +565,9 @@ void cipher_test_positive( int alg_arg, int key_type_arg,
TEST_ASSERT( psa_encrypt_setup( &operation, key_slot, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_encrypt_generate_iv( &operation, iv,
iv_size, &iv_length) == PSA_SUCCESS );
TEST_ASSERT( psa_encrypt_set_iv( &operation, iv,
sizeof( iv ) ) == PSA_SUCCESS );
output_size = input_size;
output = mbedtls_calloc(0, output_size);
TEST_ASSERT( psa_cipher_update( &operation, input, input_size,
@ -575,6 +578,9 @@ void cipher_test_positive( int alg_arg, int key_type_arg,
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
TEST_ASSERT( input_size == output_size );
TEST_ASSERT( memcmp( expected_output, output, output_size ) == 0 );
exit:
mbedtls_free( key );
mbedtls_free( input );
@ -583,6 +589,70 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_test_decrypt( int alg_arg, int key_type_arg,
char *key_hex,
char *input_hex, char *output_hex )
{
int key_slot = 1;
psa_key_type_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
unsigned char *key = NULL;
size_t key_size;
unsigned char iv[16] = {0};
unsigned char *input = NULL;
size_t input_size = 0;
unsigned char *output;
unsigned char *expected_output;
size_t output_size = 0;
size_t output_length = 0;
psa_cipher_operation_t operation;
key = unhexify_alloc( key_hex, &key_size );
TEST_ASSERT( key != NULL );
input = unhexify_alloc( input_hex, &input_size );
TEST_ASSERT( input != NULL );
expected_output = unhexify_alloc( output_hex, &output_size );
TEST_ASSERT( expected_output != NULL );
memset( iv, 0x2a, sizeof( iv ) );
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
TEST_ASSERT( psa_import_key( key_slot, key_type,
key, key_size ) == PSA_SUCCESS );
TEST_ASSERT( psa_decrypt_setup( &operation, key_slot, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_encrypt_set_iv( &operation, iv,
sizeof( iv ) ) == PSA_SUCCESS );
output = mbedtls_calloc(0, output_size);
TEST_ASSERT( psa_cipher_update( &operation, input, input_size,
output, output_size,
&output_length) == PSA_SUCCESS );
TEST_ASSERT( psa_cipher_finish( &operation, output + output_length,
&output_length) == PSA_SUCCESS );
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
TEST_ASSERT( input_size == output_size );
TEST_ASSERT( memcmp( expected_output, output, output_size ) == 0 );
exit:
mbedtls_free( key );
mbedtls_free( input );
psa_destroy_key( key_slot );
mbedtls_psa_crypto_free( );
}
/* END_CASE */
/* BEGIN_CASE */
void cipher_test_verify_output( int alg_arg, int key_type_arg,
char *key_hex,