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vendor_request.c
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vendor_request.c
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/**
* Copyright Notice:
* Copyright 2023-2024 DMTF. All rights reserved.
* License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/libspdm/blob/main/LICENSE.md
**/
#include "spdm_unit_test.h"
#include "internal/libspdm_requester_lib.h"
#include "internal/libspdm_responder_lib.h"
#if LIBSPDM_ENABLE_VENDOR_DEFINED_MESSAGES
#pragma pack(1)
typedef struct {
spdm_message_header_t header;
uint16_t standard_id;
uint8_t vendor_id_len;
uint8_t vendor_id[SPDM_MAX_VENDOR_ID_LENGTH];
uint16_t data_len;
uint8_t data[16];
} libspdm_vendor_request_test;
typedef struct {
spdm_message_header_t header;
uint16_t standard_id;
uint8_t vendor_id_len;
uint8_t vendor_id[SPDM_MAX_VENDOR_ID_LENGTH];
uint16_t data_len;
uint8_t data[64];
} libspdm_vendor_response_test;
#pragma pack()
static size_t m_libspdm_local_buffer_size;
static uint8_t m_libspdm_local_buffer[LIBSPDM_MAX_MESSAGE_VCA_BUFFER_SIZE];
libspdm_return_t libspdm_vendor_get_id_func_test(
void *spdm_context,
uint16_t *resp_standard_id,
uint8_t *resp_vendor_id_len,
void *resp_vendor_id)
{
if (resp_standard_id == NULL ||
resp_vendor_id_len == NULL ||
resp_vendor_id == NULL)
return LIBSPDM_STATUS_INVALID_PARAMETER;
/* vendor id length in bytes */
if (*resp_vendor_id_len < 2)
return LIBSPDM_STATUS_INVALID_PARAMETER;
*resp_standard_id = 6;
/* vendor id length in bytes */
*resp_vendor_id_len = 2;
((uint8_t*)resp_vendor_id)[0] = 0xAA;
((uint8_t*)resp_vendor_id)[1] = 0xAA;
return LIBSPDM_STATUS_SUCCESS;
}
libspdm_return_t libspdm_vendor_response_func_test(
void *spdm_context,
uint16_t req_standard_id,
uint8_t req_vendor_id_len,
const void *req_vendor_id,
uint16_t req_size,
const void *req_data,
uint16_t *resp_size,
void *resp_data)
{
if (req_data == NULL ||
resp_size == NULL ||
resp_data == NULL)
return LIBSPDM_STATUS_INVALID_PARAMETER;
libspdm_vendor_response_test test_response;
/* get pointer to response data payload and populate */
uint8_t *resp_payload = (uint8_t *)resp_data;
/* get pointer to response length and populate */
*resp_size = sizeof(test_response.data);
/* store length of response */
libspdm_set_mem(resp_payload, *resp_size, 0xFF);
printf("Got request 0x%x, sent response 0x%x\n",
((const uint8_t*)req_data)[0], ((uint8_t*)resp_data)[0]);
return LIBSPDM_STATUS_SUCCESS;
}
static libspdm_return_t libspdm_requester_vendor_cmds_test_send_message(
void *spdm_context, size_t request_size, const void *request,
uint64_t timeout)
{
libspdm_test_context_t *spdm_test_context;
spdm_test_context = libspdm_get_test_context();
switch (spdm_test_context->case_id) {
case 0x1: {
const uint8_t *ptr = (const uint8_t *)request;
m_libspdm_local_buffer_size = 0;
libspdm_copy_mem(m_libspdm_local_buffer, sizeof(m_libspdm_local_buffer),
ptr, request_size);
m_libspdm_local_buffer_size += request_size;
}
return LIBSPDM_STATUS_SUCCESS;
default:
return LIBSPDM_STATUS_SEND_FAIL;
}
}
/* Acts as the Responder Integration */
static libspdm_return_t libspdm_requester_vendor_cmds_test_receive_message(
void *spdm_context, size_t *response_size,
void **response, uint64_t timeout)
{
libspdm_test_context_t *spdm_test_context;
libspdm_return_t status = LIBSPDM_STATUS_SUCCESS;
uint32_t* session_id = NULL;
bool is_app_message = false;
size_t transport_message_size = sizeof(libspdm_vendor_request_test);
spdm_test_context = libspdm_get_test_context();
switch (spdm_test_context->case_id) {
case 0x1: {
libspdm_vendor_response_test *spdm_response;
libspdm_vendor_request_test* spdm_request = NULL;
size_t spdm_response_size;
size_t transport_header_size;
status = libspdm_transport_test_decode_message(
spdm_test_context, &session_id, &is_app_message, true,
m_libspdm_local_buffer_size, m_libspdm_local_buffer,
&transport_message_size, (void **)(&spdm_request));
assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
spdm_response_size = sizeof(libspdm_vendor_response_test);
transport_header_size = LIBSPDM_TEST_TRANSPORT_HEADER_SIZE;
spdm_response = (void *)((uint8_t *)*response + transport_header_size);
libspdm_zero_mem(spdm_response, spdm_response_size);
spdm_response->header.spdm_version = SPDM_MESSAGE_VERSION_10;
spdm_response->header.request_response_code = SPDM_VENDOR_DEFINED_RESPONSE;
spdm_response->header.param1 = 0;
spdm_response->header.param2 = 0;
spdm_response->standard_id = spdm_request->standard_id;
spdm_response->vendor_id_len = spdm_request->vendor_id_len;
/* usually 2 bytes for vendor id */
assert_int_equal(spdm_response->vendor_id_len, sizeof(uint16_t));
libspdm_copy_mem(spdm_response->vendor_id, spdm_request->vendor_id_len,
spdm_request->vendor_id, spdm_request->vendor_id_len);
spdm_response->data_len = sizeof(spdm_response->data);
libspdm_set_mem(spdm_response->data, sizeof(spdm_response->data), 0xff);
status = libspdm_transport_test_encode_message(spdm_context, NULL, false,
false, spdm_response_size,
spdm_response,
response_size, response);
assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
}
return LIBSPDM_STATUS_SUCCESS;
default:
return LIBSPDM_STATUS_RECEIVE_FAIL;
}
}
/**
* Test 1: Sending a vendor defined request
* Expected behavior: client returns a status of LIBSPDM_STATUS_SUCCESS and expected response
**/
static void libspdm_test_requester_vendor_cmds_case1(void **state)
{
libspdm_return_t status;
libspdm_test_context_t *spdm_test_context;
libspdm_context_t *spdm_context;
libspdm_vendor_request_test request;
libspdm_vendor_response_test response = {0};
response.vendor_id_len = sizeof(response.vendor_id);
response.data_len = sizeof(response.data);
spdm_test_context = *state;
spdm_context = spdm_test_context->spdm_context;
spdm_test_context->case_id = 0x1;
spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_10 <<
SPDM_VERSION_NUMBER_SHIFT_BIT;
spdm_context->connection_info.connection_state =
LIBSPDM_CONNECTION_STATE_NEGOTIATED;
spdm_context->local_context.is_requester = true;
status = libspdm_register_vendor_get_id_callback_func(spdm_context,
libspdm_vendor_get_id_func_test);
assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
status = libspdm_register_vendor_callback_func(spdm_context,
libspdm_vendor_response_func_test);
assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
request.standard_id = 6;
request.vendor_id_len = 2;
request.vendor_id[0] = 0xAA;
request.vendor_id[1] = 0xAA;
request.data_len = sizeof(request.data);
libspdm_set_mem(request.data, sizeof(request.data), 0xAA);
status = libspdm_vendor_send_request_receive_response(spdm_context, NULL,
request.standard_id,
request.vendor_id_len,
request.vendor_id, request.data_len,
request.data,
&response.standard_id,
&response.vendor_id_len,
response.vendor_id, &response.data_len,
response.data);
assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
assert_int_equal(
spdm_context->connection_info.version >> SPDM_VERSION_NUMBER_SHIFT_BIT,
SPDM_MESSAGE_VERSION_10);
printf("case 1 %d\n", response.data[0]);
}
libspdm_test_context_t m_libspdm_requester_vendor_cmds_test_context = {
LIBSPDM_TEST_CONTEXT_VERSION,
true,
libspdm_requester_vendor_cmds_test_send_message,
libspdm_requester_vendor_cmds_test_receive_message,
};
int libspdm_requester_vendor_cmds_test_main(void)
{
const struct CMUnitTest spdm_requester_vendor_cmds_tests[] = {
cmocka_unit_test(libspdm_test_requester_vendor_cmds_case1),
};
libspdm_setup_test_context(&m_libspdm_requester_vendor_cmds_test_context);
return cmocka_run_group_tests(spdm_requester_vendor_cmds_tests,
libspdm_unit_test_group_setup,
libspdm_unit_test_group_teardown);
}
#endif /* LIBSPDM_ENABLE_VENDOR_DEFINED_MESSAGES */