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Add test case 7.5 for MEASUREMENTS
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Signed-off-by: Xiaohanjlll <[email protected]>
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@Xiaohanjlll
Xiaohanjlll committed Nov 14, 2023
1 parent 226d3d8 commit f0c864a
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3 changes: 3 additions & 0 deletions doc/7.Measurements.md
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Original file line number Diff line number Diff line change
Expand Up @@ -277,6 +277,9 @@ Assertion 7.5.2:
Assertion 7.5.3:
if (SpdmMeasurementBlock[i].Measurement.DMTFSpecMeasurementValueType.bit_7 = 0) then (SpdmMeasurementBlock[i].Measurement.DMTFSpecMeasurementValueSize == HashSize)

Assertion 7.5.4:
if (SpdmMeasurementBlock[i].Measurement.DMTFSpecMeasurementValueType.bit_[6:0] == 0x5) && (SPDMVersion >= SPDM_MESSAGE_VERSION_12) then (SpdmMeasurementBlock[i].Measurement.DMTFSpecMeasurementValueType.bit_7 == 1)

### Case 7.6

Description: SPDM responder shall return valid MEASUREMENTS, if it receives a GET_MEASUREMENTS with negotiated version 1.1.
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154 changes: 154 additions & 0 deletions library/spdm_responder_conformance_test_lib/spdm_responder_test_7_measurements.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1681,6 +1681,155 @@ void spdm_test_case_measurements_invalid_request (void *test_context)
}
}

void spdm_test_case_measurements_success_measurement_block(void *test_context)
{
spdm_test_context_t *spdm_test_context;
void *spdm_context;
libspdm_return_t status;
spdm_get_measurements_request_t spdm_request;
size_t spdm_request_size;
spdm_measurements_response_t *spdm_response;
uint8_t message[LIBSPDM_MAX_SPDM_MSG_SIZE];
size_t spdm_response_size;
common_test_result_t test_result;
spdm_measurement_block_dmtf_t *measurement_block;
spdm_measurements_test_buffer_t *test_buffer;
size_t hash_size;
uint8_t version;

spdm_test_context = test_context;
spdm_context = spdm_test_context->spdm_context;
test_buffer = (void *)spdm_test_context->test_scratch_buffer;
version = test_buffer->version;

common_test_record_test_message("SPDM Measurement Block\n");
libspdm_zero_mem(&spdm_request, sizeof(spdm_request));
spdm_request.header.spdm_version = test_buffer->version;
spdm_request.header.request_response_code = SPDM_GET_MEASUREMENTS;
spdm_request.header.param1 = SPDM_GET_MEASUREMENTS_REQUEST_ATTRIBUTES_GENERATE_SIGNATURE;
spdm_request.header.param2 =
SPDM_GET_MEASUREMENTS_REQUEST_MEASUREMENT_OPERATION_ALL_MEASUREMENTS;
spdm_request.slot_id_param = 0;
if ((spdm_request.header.param1 &
SPDM_GET_MEASUREMENTS_REQUEST_ATTRIBUTES_GENERATE_SIGNATURE) != 0) {
if (test_buffer->version == SPDM_MESSAGE_VERSION_10) {
spdm_request_size = offsetof(spdm_get_measurements_request_t, slot_id_param);
} else {
spdm_request_size = sizeof(spdm_get_measurements_request_t);
}
} else {
spdm_request_size = offsetof(spdm_get_measurements_request_t, nonce);
}

spdm_response = (void *)message;
spdm_response_size = sizeof(message);
libspdm_zero_mem(message, sizeof(message));
status = libspdm_send_receive_data(spdm_context, NULL, false,
&spdm_request, spdm_request_size,
spdm_response, &spdm_response_size);
if (LIBSPDM_STATUS_IS_ERROR(status)) {
common_test_record_test_assertion (
SPDM_RESPONDER_TEST_GROUP_MEASUREMENTS,
SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK, COMMON_TEST_ID_END,
COMMON_TEST_RESULT_NOT_TESTED, "send/receive failure");
return;
}

measurement_block = (void *)(spdm_response + 1);
for (size_t index = 0; index < spdm_response->number_of_blocks; index++) {
if (measurement_block->measurement_block_common_header.measurement_specification ==
SPDM_MEASUREMENT_SPECIFICATION_DMTF)
{
test_result = COMMON_TEST_RESULT_PASS;
} else {
test_result = COMMON_TEST_RESULT_FAIL;
}
common_test_record_test_assertion (
SPDM_RESPONDER_TEST_GROUP_MEASUREMENTS,
SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK, 1,
test_result, "MeasurementSpecification 0x%02x",
measurement_block->measurement_block_common_header.measurement_specification);
if (test_result == COMMON_TEST_RESULT_FAIL) {
return;
}

if ((measurement_block->measurement_block_dmtf_header.dmtf_spec_measurement_value_type &
SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_RAW_BIT_STREAM) == 0)
{
hash_size = libspdm_get_measurement_hash_size(
((libspdm_context_t *)spdm_context)->connection_info.algorithm.measurement_hash_algo);

if (measurement_block->measurement_block_common_header.measurement_size ==
(hash_size + sizeof(spdm_measurement_block_dmtf_header_t)))
{
test_result = COMMON_TEST_RESULT_PASS;
} else {
test_result = COMMON_TEST_RESULT_FAIL;
}
common_test_record_test_assertion(
SPDM_RESPONDER_TEST_GROUP_MEASUREMENTS,
SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK, 2,
test_result, "SpdmMeasurementBlock MeasurementSize - 0x%02x",
measurement_block->measurement_block_common_header.measurement_size);
if (test_result == COMMON_TEST_RESULT_FAIL)
{
return;
}

if (measurement_block->measurement_block_dmtf_header.dmtf_spec_measurement_value_size ==
hash_size)
{
test_result = COMMON_TEST_RESULT_PASS;
} else {
test_result = COMMON_TEST_RESULT_FAIL;
}
common_test_record_test_assertion(
SPDM_RESPONDER_TEST_GROUP_MEASUREMENTS,
SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK, 3,
test_result, "SpdmMeasurementBlock DMTFSpecMeasurementValueSize - 0x%02x",
measurement_block->measurement_block_dmtf_header.dmtf_spec_measurement_value_size);
if (test_result == COMMON_TEST_RESULT_FAIL)
{
return;
}
}

if (version >= SPDM_MESSAGE_VERSION_12)
{
if ((measurement_block->measurement_block_dmtf_header.
dmtf_spec_measurement_value_type &
(~SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_RAW_BIT_STREAM)) ==
SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_DEVICE_MODE)
{
if (measurement_block->measurement_block_dmtf_header.
dmtf_spec_measurement_value_type ==
(SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_DEVICE_MODE |
SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_RAW_BIT_STREAM))
{
test_result = COMMON_TEST_RESULT_PASS;
} else {
test_result = COMMON_TEST_RESULT_FAIL;
}

common_test_record_test_assertion (
SPDM_RESPONDER_TEST_GROUP_MEASUREMENTS,
SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK, 4,
test_result, "DMTFSpecMeasurementValueType");

if (test_result == COMMON_TEST_RESULT_FAIL) {
return;
}
}
}

measurement_block =
(void *)((size_t)measurement_block +
sizeof(spdm_measurement_block_common_header_t) +
measurement_block->measurement_block_common_header.
measurement_size);
}
}

void spdm_test_case_measurements_unexpected_request_in_session (void *test_context)
{
spdm_test_context_t *spdm_test_context;
Expand Down Expand Up @@ -1831,6 +1980,11 @@ common_test_case_t m_spdm_test_group_measurements[] = {
spdm_test_case_measurements_invalid_request,
spdm_test_case_measurements_setup_version_any,
spdm_test_case_common_teardown},
{SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SPDM_MEASUREMENT_BLOCK,
"spdm_test_case_measurements_success_measurements_block",
spdm_test_case_measurements_success_measurement_block,
spdm_test_case_measurements_setup_version_any,
spdm_test_case_common_teardown},
{SPDM_RESPONDER_TEST_CASE_MEASUREMENTS_SUCCESS_11,
"spdm_test_case_measurements_success_11",
spdm_test_case_measurements_success_11,
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