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Add test for update buffer size

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Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2021-07-23 18:30:59 +01:00
parent 693bf312d9
commit 43fbda648d
2 changed files with 102 additions and 0 deletions
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16
tests/suites/test_suite_psa_crypto.data
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@ -2626,6 +2626,22 @@ PSA Multipart Set Nonce: ChaCha20 - Poly1305, IV = 16
depends_on:PSA_WANT_ALG_CHACHA20_POLY1305:PSA_WANT_KEY_TYPE_CHACHA20
aead_multipart_set_nonce:PSA_KEY_TYPE_CHACHA20:"808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f":PSA_ALG_CHACHA20_POLY1305:16:"":"":PSA_ERROR_INVALID_ARGUMENT
PSA AEAD buffer test: AES - GCM, IN = 16, BUF = 10
depends_on:PSA_WANT_ALG_GCM:PSA_WANT_KEY_TYPE_AES
aead_multipart_update_buffer_test:PSA_KEY_TYPE_AES:"fbc0b4c56a714c83217b2d1bcadd2ed2e9efb0dcac6cc19f":PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM,16):10:"5f4b43e811da9c470d6a9b01":"":"d2ae38c4375954835d75b8e4c2f9bbb4":PSA_ERROR_BUFFER_TOO_SMALL
PSA AEAD buffer test: AES - GCM, IN = 16, BUF = 16
depends_on:PSA_WANT_ALG_GCM:PSA_WANT_KEY_TYPE_AES
aead_multipart_update_buffer_test:PSA_KEY_TYPE_AES:"fbc0b4c56a714c83217b2d1bcadd2ed2e9efb0dcac6cc19f":PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_GCM,16):16:"5f4b43e811da9c470d6a9b01":"":"d2ae38c4375954835d75b8e4c2f9bbb4":PSA_SUCCESS
PSA AEAD buffer test: ChaCha20 - Poly1305 IN = 130, BUF = 10
depends_on:PSA_WANT_ALG_CHACHA20_POLY1305:PSA_WANT_KEY_TYPE_CHACHA20
aead_multipart_update_buffer_test:PSA_KEY_TYPE_CHACHA20:"808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f":PSA_ALG_CHACHA20_POLY1305:10:"070000004041424344454647":"50515253c0c1c2c3c4c5c6c7":"d31a8d34648e60db7b86afbc53ef7ec2a4aded51296e08fea9e2b5a736ee62d63dbea45e8ca9671282fafb69da92728b1a71de0a9e060b2905d6a5b67ecd3b3692ddbd7f2d778b8c9803aee328091b58fab324e4fad675945585808b4831d7bc3ff4def08e4b7a9de576d26586cec64b61161ae10b594f09e26a7e902ecbd0600691":PSA_ERROR_BUFFER_TOO_SMALL
PSA AEAD buffer test: ChaCha20 - Poly1305 IN = 130, BUF = 130
depends_on:PSA_WANT_ALG_CHACHA20_POLY1305:PSA_WANT_KEY_TYPE_CHACHA20
aead_multipart_update_buffer_test:PSA_KEY_TYPE_CHACHA20:"808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f":PSA_ALG_CHACHA20_POLY1305:130:"070000004041424344454647":"50515253c0c1c2c3c4c5c6c7":"d31a8d34648e60db7b86afbc53ef7ec2a4aded51296e08fea9e2b5a736ee62d63dbea45e8ca9671282fafb69da92728b1a71de0a9e060b2905d6a5b67ecd3b3692ddbd7f2d778b8c9803aee328091b58fab324e4fad675945585808b4831d7bc3ff4def08e4b7a9de576d26586cec64b61161ae10b594f09e26a7e902ecbd0600691":PSA_SUCCESS
PSA Multipart State Checks, AES - GCM
depends_on:PSA_WANT_ALG_GCM:PSA_WANT_KEY_TYPE_AES
aead_multipart_state_test:PSA_KEY_TYPE_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":PSA_ALG_GCM:"000102030405060708090A0B0C0D0E0F":"000102030405060708090A0B":"0C0D0E0F101112131415161718191A1B1C1D1E"

86
tests/suites/test_suite_psa_crypto.function
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@ -3865,6 +3865,92 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void aead_multipart_update_buffer_test( int key_type_arg, data_t *key_data,
int alg_arg,
int buffer_size,
data_t *nonce,
data_t *additional_data,
data_t *input_data,
int expected_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_aead_operation_t operation;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
psa_status_t expected_status = expected_status_arg;
unsigned char *output_data = NULL;
unsigned char *final_data = NULL;
size_t finish_output_size = 0;
size_t output_length = 0;
size_t tag_length = 0;
uint8_t tag_buffer[PSA_AEAD_TAG_MAX_SIZE];
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 ) );
ASSERT_ALLOC( output_data, buffer_size );
finish_output_size = PSA_AEAD_FINISH_OUTPUT_SIZE( key_type, alg );
TEST_ASSERT( finish_output_size <= PSA_AEAD_FINISH_OUTPUT_MAX_SIZE );
ASSERT_ALLOC( final_data, finish_output_size );
operation = psa_aead_operation_init( );
status = psa_aead_encrypt_setup( &operation, key, alg );
/* If the operation is not supported, just skip and not fail in case the
* encryption involves a common limitation of cryptography hardwares and
* an alternative implementation. */
if( status == PSA_ERROR_NOT_SUPPORTED )
{
MBEDTLS_TEST_PSA_SKIP_IF_ALT_AES_192( key_type, key_data->len * 8 );
MBEDTLS_TEST_PSA_SKIP_IF_ALT_GCM_NOT_12BYTES_NONCE( alg, nonce->len );
}
PSA_ASSERT( status );
PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
PSA_ASSERT( psa_aead_update_ad( &operation, additional_data->x,
additional_data->len ) );
status = psa_aead_update( &operation, input_data->x, input_data->len,
output_data, buffer_size, &output_length );
TEST_EQUAL( status, expected_status );
if( expected_status == PSA_SUCCESS )
{
/* Ensure we can still complete operation. */
PSA_ASSERT( psa_aead_finish( &operation, final_data, finish_output_size,
&output_length, tag_buffer,
PSA_AEAD_TAG_MAX_SIZE, &tag_length ) );
}
exit:
psa_destroy_key( key );
mbedtls_free( output_data );
mbedtls_free( final_data );
psa_aead_abort( &operation );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void aead_multipart_state_test( int key_type_arg, data_t *key_data,
int alg_arg,