Add tests to oversend  data/ad when lengths set
Previous tests only tested when the expected lengths were set to zero.
New test sends all data/ad then goes over by one byte.
@@ -4467,6 +4467,24 @@ void aead_multipart_state_test( int key_type_arg, data_t *key_data,
psa_aead_abort( &operation );
+ operation = psa_aead_operation_init( );
+
+ PSA_ASSERT( psa_aead_encrypt_setup( &operation, key, alg ) );
+
+ PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
+
+ PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
+ input_data->len ) );
+
+ PSA_ASSERT( psa_aead_update_ad( &operation, additional_data->x,
+ additional_data->len ) );
+
+ TEST_EQUAL( psa_aead_update_ad( &operation, additional_data->x,
+ 1 ),
+ PSA_ERROR_INVALID_ARGUMENT );
+
+ psa_aead_abort( &operation );
+
/* Test for sending too much data after setting lengths. */
operation = psa_aead_operation_init( );
@@ -4484,6 +4502,29 @@ void aead_multipart_state_test( int key_type_arg, data_t *key_data,
psa_aead_abort( &operation );
+ operation = psa_aead_operation_init( );
+
+ PSA_ASSERT( psa_aead_encrypt_setup( &operation, key, alg ) );
+
+ PSA_ASSERT( psa_aead_set_nonce( &operation, nonce->x, nonce->len ) );
+
+ PSA_ASSERT( psa_aead_set_lengths( &operation, additional_data->len,
+ input_data->len ) );
+
+ PSA_ASSERT( psa_aead_update_ad( &operation, additional_data->x,
+ additional_data->len ) );
+
+ PSA_ASSERT( psa_aead_update( &operation, input_data->x,
+ input_data->len, output_data,
+ output_size, &output_length ) );
+
+ TEST_EQUAL( psa_aead_update( &operation, input_data->x,
+ 1, output_data,
+ output_size, &output_length ),
+ PSA_ERROR_INVALID_ARGUMENT );
+
+ psa_aead_abort( &operation );
+
/* Test sending additional data after data. */
operation = psa_aead_operation_init( );
