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Move set nonce / set length tests to positive test

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Previous test in state test was not actually making sure that the
operatioon could be completed using set lengths / set nonce in either
order, thus changed the 'normal' encrypt / decrypt tests to run in
alternating order.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2021-07-22 17:54:42 +01:00
parent 329d5381a5
commit ebf91638b5
1 changed files with 36 additions and 58 deletions
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84
tests/suites/test_suite_psa_crypto.function
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@ -299,7 +299,8 @@ static int aead_multipart_internal_func( int key_type_arg, data_t *key_data,
data_t *expected_output,
int expect_valid_signature,
int is_encrypt,
int do_zero_parts )
int do_zero_parts,
int swap_set_functions )
{
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_type_t key_type = key_type_arg;
@ -396,6 +397,18 @@ static int aead_multipart_internal_func( int key_type_arg, data_t *key_data,
PSA_ASSERT( status );
if( swap_set_functions )
{
if( do_set_lengths )
{
PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
data_true_size ) );
}
PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
}
else
{
PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
if( do_set_lengths )
@ -403,6 +416,7 @@ static int aead_multipart_internal_func( int key_type_arg, data_t *key_data,
PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
data_true_size ) );
}
}
if( ad_part_len != -1 )
{
@ -3493,7 +3507,8 @@ void aead_multipart_encrypt( int key_type_arg, data_t *key_data,
input_data, -1,
do_set_lengths,
expected_output,
1, 1, 0 ) )
1, 1, 0,
( ad_part_len & 0x01 ) ) )
break;
/* length(0) part, length(ad_part_len) part, length(0) part... */
@ -3506,7 +3521,8 @@ void aead_multipart_encrypt( int key_type_arg, data_t *key_data,
input_data, -1,
do_set_lengths,
expected_output,
1, 1, 1 ) )
1, 1, 1,
( ad_part_len & 0x01 ) ) )
break;
}
}
@ -3526,7 +3542,8 @@ void aead_multipart_encrypt( int key_type_arg, data_t *key_data,
input_data, data_part_len,
do_set_lengths,
expected_output,
1, 1, 0 ) )
1, 1, 0,
( data_part_len & 0x01 ) ) )
break;
/* length(0) part, length(data_part_len) part, length(0) part... */
@ -3538,7 +3555,8 @@ void aead_multipart_encrypt( int key_type_arg, data_t *key_data,
input_data, data_part_len,
do_set_lengths,
expected_output,
1, 1, 1 ) )
1, 1, 1,
( data_part_len & 0x01 ) ) )
break;
}
}
@ -3582,7 +3600,8 @@ void aead_multipart_decrypt( int key_type_arg, data_t *key_data,
do_set_lengths,
expected_output,
expect_valid_signature,
0, 0 ) )
0, 0,
( ad_part_len & 0x01 ) ) )
break;
/* length(0) part, length(ad_part_len) part, length(0) part... */
@ -3596,7 +3615,8 @@ void aead_multipart_decrypt( int key_type_arg, data_t *key_data,
do_set_lengths,
expected_output,
expect_valid_signature,
0, 1 ) )
0, 1,
( ad_part_len & 0x01 ) ) )
break;
}
}
@ -3617,7 +3637,8 @@ void aead_multipart_decrypt( int key_type_arg, data_t *key_data,
do_set_lengths,
expected_output,
expect_valid_signature,
0, 0 ) )
0, 0,
( data_part_len & 0x01 ) ) )
break;
/* length(0) part, length(data_part_len) part, length(0) part... */
@ -3630,7 +3651,8 @@ void aead_multipart_decrypt( int key_type_arg, data_t *key_data,
do_set_lengths,
expected_output,
expect_valid_signature,
0, 1 ) )
0, 1,
( data_part_len & 0x01 ) ) )
break;
}
}
@ -4013,50 +4035,6 @@ void aead_multipart_state_test( int key_type_arg, data_t *key_data,
psa_aead_abort( &operation );
/* Test that generate/set nonce and set lengths are interchangeable (we
* already tested set nonce followed by set lengths above). */
operation = psa_aead_operation_init( );
PSA_ASSERT( psa_aead_encrypt_setup( &operation, key, alg ) );
PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
input_data->len ) );
PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
psa_aead_abort( &operation );
/* ------------------------------------------------------- */
operation = psa_aead_operation_init( );
PSA_ASSERT( psa_aead_encrypt_setup( &operation, key, alg ) );
PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
input_data->len ) );
PSA_ASSERT( psa_aead_generate_nonce( &operation, nonce_buffer,
PSA_AEAD_NONCE_MAX_SIZE,
&nonce_length ) );
psa_aead_abort( &operation );
/* ------------------------------------------------------- */
operation = psa_aead_operation_init( );
PSA_ASSERT( psa_aead_encrypt_setup( &operation, key, alg ) );
PSA_ASSERT( psa_aead_generate_nonce( &operation, nonce_buffer,
PSA_AEAD_NONCE_MAX_SIZE,
&nonce_length ) );
PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
input_data->len ) );
psa_aead_abort( &operation );
/* Test for setting lengths after already starting data. */
operation = psa_aead_operation_init( );