Line data Source code
1 : /**
2 : * Copyright Notice:
3 : * Copyright 2025 DMTF. All rights reserved.
4 : * License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/libspdm/blob/main/LICENSE.md
5 : **/
6 :
7 : #include "spdm_unit_test.h"
8 : #include "internal/libspdm_responder_lib.h"
9 : #include "internal/libspdm_requester_lib.h"
10 :
11 : #if LIBSPDM_ENABLE_CAPABILITY_ENDPOINT_INFO_CAP
12 :
13 : #pragma pack(1)
14 : typedef struct {
15 : spdm_message_header_t header;
16 : /* param1 - subcode of the request
17 : * param2 - Bit[7:4]: reserved
18 : * Bit[3:0]: slot_id */
19 : uint8_t request_attributes;
20 : uint8_t reserved[3];
21 : uint8_t nonce[32];
22 : } spdm_get_endpoint_info_request_max_t;
23 : #pragma pack()
24 :
25 : /* request signature, correct */
26 : spdm_get_endpoint_info_request_max_t m_libspdm_get_endpoint_info_request1 = {
27 : { SPDM_MESSAGE_VERSION_13, SPDM_GET_ENDPOINT_INFO,
28 : SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER, 0},
29 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
30 : {0, 0, 0},
31 : /* nonce */
32 : };
33 : size_t m_libspdm_get_endpoint_info_request1_size =
34 : sizeof(spdm_get_endpoint_info_request_t) + SPDM_NONCE_SIZE;
35 :
36 : /* request signature, correct, with slot_id == 0xF */
37 : spdm_get_endpoint_info_request_max_t m_libspdm_get_endpoint_info_request2 = {
38 : { SPDM_MESSAGE_VERSION_13, SPDM_GET_ENDPOINT_INFO,
39 : SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER, 0xF},
40 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
41 : {0, 0, 0},
42 : /* nonce */
43 : };
44 : size_t m_libspdm_get_endpoint_info_request2_size =
45 : sizeof(spdm_get_endpoint_info_request_t) + SPDM_NONCE_SIZE;
46 :
47 : /* request signature, correct, with slot_id == 0x1 */
48 : spdm_get_endpoint_info_request_max_t m_libspdm_get_endpoint_info_request3 = {
49 : { SPDM_MESSAGE_VERSION_13, SPDM_GET_ENDPOINT_INFO,
50 : SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER, 1},
51 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
52 : {0, 0, 0},
53 : /* nonce */
54 : };
55 : size_t m_libspdm_get_endpoint_info_request3_size =
56 : sizeof(spdm_get_endpoint_info_request_t) + SPDM_NONCE_SIZE;
57 :
58 : /* not request signature, correct */
59 : spdm_get_endpoint_info_request_max_t m_libspdm_get_endpoint_info_request4 = {
60 : { SPDM_MESSAGE_VERSION_13, SPDM_GET_ENDPOINT_INFO,
61 : SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER, 0},
62 : 0,
63 : {0, 0, 0},
64 : };
65 : size_t m_libspdm_get_endpoint_info_request4_size =
66 : sizeof(spdm_get_endpoint_info_request_t);
67 :
68 : /**
69 : * Test 1: Successful response to get endpoint_info with signature
70 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
71 : * correct transcript.message_e size,
72 : * correct response message size and fields
73 : * correct signature verification
74 : **/
75 1 : static void rsp_endpoint_info_case1(void **state)
76 : {
77 : libspdm_return_t status;
78 : libspdm_test_context_t *spdm_test_context;
79 : libspdm_context_t *spdm_context;
80 : libspdm_session_info_t* session_info;
81 : size_t response_size;
82 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
83 : spdm_endpoint_info_response_t *spdm_response;
84 : uint32_t endpoint_info_size;
85 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
86 : void* signature;
87 : size_t signature_size;
88 : bool result;
89 : void *data;
90 : size_t data_size;
91 :
92 1 : spdm_test_context = *state;
93 1 : spdm_context = spdm_test_context->spdm_context;
94 1 : spdm_test_context->case_id = 0x1;
95 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
96 : SPDM_VERSION_NUMBER_SHIFT_BIT;
97 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
98 1 : spdm_context->connection_info.connection_state =
99 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
100 1 : spdm_context->local_context.capability.flags = 0;
101 1 : spdm_context->local_context.capability.flags |=
102 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
103 1 : spdm_context->connection_info.algorithm.base_hash_algo =
104 : m_libspdm_use_hash_algo;
105 1 : spdm_context->connection_info.algorithm.base_asym_algo =
106 : m_libspdm_use_asym_algo;
107 :
108 1 : session_info = NULL;
109 1 : libspdm_read_responder_public_certificate_chain(m_libspdm_use_hash_algo,
110 : m_libspdm_use_asym_algo, &data,
111 : &data_size, NULL, NULL);
112 9 : for (int i = 0; i < SPDM_MAX_SLOT_COUNT; i++) {
113 8 : spdm_context->local_context.local_key_pair_id[i] = 1;
114 8 : spdm_context->local_context.local_cert_chain_provision_size[i] = data_size;
115 8 : spdm_context->local_context.local_cert_chain_provision[i] = data;
116 : }
117 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
118 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_size =
119 : data_size;
120 : libspdm_copy_mem(spdm_context->connection_info.peer_used_cert_chain[0].buffer,
121 : sizeof(spdm_context->connection_info.peer_used_cert_chain[0].buffer),
122 : data, data_size);
123 : #else
124 1 : libspdm_hash_all(
125 : spdm_context->connection_info.algorithm.base_hash_algo,
126 : data, data_size,
127 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash);
128 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash_size =
129 1 : libspdm_get_hash_size(spdm_context->connection_info.algorithm.base_hash_algo);
130 1 : libspdm_get_leaf_cert_public_key_from_cert_chain(
131 : spdm_context->connection_info.algorithm.base_hash_algo,
132 : spdm_context->connection_info.algorithm.base_asym_algo,
133 : data, data_size,
134 : &spdm_context->connection_info.peer_used_cert_chain[0].leaf_cert_public_key);
135 : #endif
136 :
137 :
138 1 : libspdm_reset_message_e(spdm_context, session_info);
139 1 : response_size = sizeof(response);
140 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
141 : m_libspdm_get_endpoint_info_request1.nonce);
142 :
143 1 : status = libspdm_get_response_endpoint_info(
144 : spdm_context, m_libspdm_get_endpoint_info_request1_size,
145 : &m_libspdm_get_endpoint_info_request1, &response_size, response);
146 :
147 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
148 :
149 : /* response size check */
150 1 : endpoint_info_size = 0;
151 1 : libspdm_generate_device_endpoint_info(
152 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
153 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
154 : &endpoint_info_size, endpoint_info_buffer);
155 1 : signature_size = libspdm_get_asym_signature_size(
156 : spdm_context->connection_info.algorithm.base_asym_algo);
157 1 : assert_int_equal(response_size,
158 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
159 : sizeof(uint32_t) + endpoint_info_size + signature_size);
160 1 : spdm_response = (void *)response;
161 :
162 : /* response message check */
163 1 : assert_int_equal(spdm_response->header.request_response_code,
164 : SPDM_ENDPOINT_INFO);
165 :
166 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
167 : /* transcript.message_e size check */
168 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
169 : #endif
170 :
171 : /* signature verification */
172 1 : status = libspdm_append_message_e(spdm_context, session_info,
173 : &m_libspdm_get_endpoint_info_request1,
174 : m_libspdm_get_endpoint_info_request1_size);
175 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
176 :
177 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
178 : response_size - signature_size);
179 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
180 :
181 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
182 1 : result = libspdm_verify_endpoint_info_signature(
183 1 : spdm_context, session_info, true, m_libspdm_get_endpoint_info_request1.header.param2,
184 : signature, signature_size);
185 1 : assert_true(result);
186 1 : }
187 :
188 : /**
189 : * Test 2: Successful response to get endpoint_info with signature, slot_id == 0xF
190 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
191 : * correct transcript.message_e size,
192 : * correct response message size and fields
193 : * correct signature verification
194 : **/
195 1 : static void rsp_endpoint_info_case2(void **state)
196 : {
197 : libspdm_return_t status;
198 : libspdm_test_context_t *spdm_test_context;
199 : libspdm_context_t *spdm_context;
200 : libspdm_session_info_t* session_info;
201 : size_t response_size;
202 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
203 : spdm_endpoint_info_response_t *spdm_response;
204 : uint32_t endpoint_info_size;
205 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
206 : void* signature;
207 : size_t signature_size;
208 : bool result;
209 : void *data;
210 : size_t data_size;
211 :
212 1 : spdm_test_context = *state;
213 1 : spdm_context = spdm_test_context->spdm_context;
214 1 : spdm_test_context->case_id = 0x2;
215 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
216 : SPDM_VERSION_NUMBER_SHIFT_BIT;
217 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
218 1 : spdm_context->connection_info.connection_state =
219 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
220 1 : spdm_context->local_context.capability.flags = 0;
221 1 : spdm_context->local_context.capability.flags |=
222 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
223 1 : spdm_context->connection_info.algorithm.base_hash_algo =
224 : m_libspdm_use_hash_algo;
225 1 : spdm_context->connection_info.algorithm.base_asym_algo =
226 : m_libspdm_use_asym_algo;
227 :
228 1 : session_info = NULL;
229 1 : libspdm_read_responder_public_key(m_libspdm_use_asym_algo, &data, &data_size);
230 1 : spdm_context->local_context.local_public_key_provision = data;
231 1 : spdm_context->local_context.local_public_key_provision_size = data_size;
232 1 : spdm_context->local_context.peer_public_key_provision = data;
233 1 : spdm_context->local_context.peer_public_key_provision_size = data_size;
234 :
235 1 : libspdm_reset_message_e(spdm_context, session_info);
236 1 : response_size = sizeof(response);
237 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
238 : m_libspdm_get_endpoint_info_request2.nonce);
239 :
240 1 : status = libspdm_get_response_endpoint_info(
241 : spdm_context, m_libspdm_get_endpoint_info_request2_size,
242 : &m_libspdm_get_endpoint_info_request2, &response_size, response);
243 :
244 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
245 :
246 : /* response size check */
247 1 : endpoint_info_size = 0;
248 1 : libspdm_generate_device_endpoint_info(
249 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
250 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
251 : &endpoint_info_size, endpoint_info_buffer);
252 1 : signature_size = libspdm_get_asym_signature_size(
253 : spdm_context->connection_info.algorithm.base_asym_algo);
254 1 : assert_int_equal(response_size,
255 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
256 : sizeof(uint32_t) + endpoint_info_size + signature_size);
257 1 : spdm_response = (void *)response;
258 :
259 : /* response message check */
260 1 : assert_int_equal(spdm_response->header.request_response_code,
261 : SPDM_ENDPOINT_INFO);
262 :
263 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
264 : /* transcript.message_e size check */
265 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
266 : #endif
267 :
268 : /* signature verification */
269 1 : status = libspdm_append_message_e(spdm_context, session_info,
270 : &m_libspdm_get_endpoint_info_request2,
271 : m_libspdm_get_endpoint_info_request2_size);
272 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
273 :
274 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
275 : response_size - signature_size);
276 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
277 :
278 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
279 1 : result = libspdm_verify_endpoint_info_signature(
280 1 : spdm_context, session_info, true, m_libspdm_get_endpoint_info_request2.header.param2,
281 : signature, signature_size);
282 1 : assert_true(result);
283 1 : }
284 :
285 : /**
286 : * Test 3: Successful response to get endpoint_info with signature,
287 : * multi_key_conn_rsp is set, slot_id = 0x1
288 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
289 : * correct transcript.message_e size,
290 : * correct response message size and fields
291 : * correct signature verification
292 : **/
293 1 : static void rsp_endpoint_info_case3(void **state)
294 : {
295 : libspdm_return_t status;
296 : libspdm_test_context_t *spdm_test_context;
297 : libspdm_context_t *spdm_context;
298 : libspdm_session_info_t* session_info;
299 : size_t response_size;
300 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
301 : spdm_endpoint_info_response_t *spdm_response;
302 : uint32_t endpoint_info_size;
303 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
304 : void* signature;
305 : size_t signature_size;
306 : bool result;
307 : void *data;
308 : size_t data_size;
309 :
310 1 : spdm_test_context = *state;
311 1 : spdm_context = spdm_test_context->spdm_context;
312 1 : spdm_test_context->case_id = 0x3;
313 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
314 : SPDM_VERSION_NUMBER_SHIFT_BIT;
315 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
316 1 : spdm_context->connection_info.connection_state =
317 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
318 1 : spdm_context->local_context.capability.flags = 0;
319 1 : spdm_context->local_context.capability.flags |=
320 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
321 1 : spdm_context->connection_info.algorithm.base_hash_algo =
322 : m_libspdm_use_hash_algo;
323 1 : spdm_context->connection_info.algorithm.base_asym_algo =
324 : m_libspdm_use_asym_algo;
325 :
326 1 : session_info = NULL;
327 1 : libspdm_read_responder_public_certificate_chain(m_libspdm_use_hash_algo,
328 : m_libspdm_use_asym_algo, &data,
329 : &data_size, NULL, NULL);
330 9 : for (int i = 0; i < SPDM_MAX_SLOT_COUNT; i++) {
331 8 : spdm_context->local_context.local_key_pair_id[i] = 1;
332 8 : spdm_context->local_context.local_cert_chain_provision_size[i] = data_size;
333 8 : spdm_context->local_context.local_cert_chain_provision[i] = data;
334 : }
335 :
336 1 : spdm_context->connection_info.multi_key_conn_rsp = true;
337 1 : spdm_context->local_context.local_key_usage_bit_mask[1] =
338 : SPDM_KEY_USAGE_BIT_MASK_ENDPOINT_INFO_USE;
339 :
340 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
341 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_size =
342 : data_size;
343 : libspdm_copy_mem(spdm_context->connection_info.peer_used_cert_chain[1].buffer,
344 : sizeof(spdm_context->connection_info.peer_used_cert_chain[1].buffer),
345 : data, data_size);
346 : #else
347 1 : libspdm_hash_all(
348 : spdm_context->connection_info.algorithm.base_hash_algo,
349 : data, data_size,
350 1 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_hash);
351 1 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_hash_size =
352 1 : libspdm_get_hash_size(spdm_context->connection_info.algorithm.base_hash_algo);
353 1 : libspdm_get_leaf_cert_public_key_from_cert_chain(
354 : spdm_context->connection_info.algorithm.base_hash_algo,
355 : spdm_context->connection_info.algorithm.base_asym_algo,
356 : data, data_size,
357 : &spdm_context->connection_info.peer_used_cert_chain[1].leaf_cert_public_key);
358 : #endif
359 :
360 1 : libspdm_reset_message_e(spdm_context, session_info);
361 1 : response_size = sizeof(response);
362 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
363 : m_libspdm_get_endpoint_info_request3.nonce);
364 :
365 1 : status = libspdm_get_response_endpoint_info(
366 : spdm_context, m_libspdm_get_endpoint_info_request3_size,
367 : &m_libspdm_get_endpoint_info_request3, &response_size, response);
368 :
369 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
370 :
371 : /* response size check */
372 1 : endpoint_info_size = 0;
373 1 : libspdm_generate_device_endpoint_info(
374 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
375 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
376 : &endpoint_info_size, endpoint_info_buffer);
377 1 : signature_size = libspdm_get_asym_signature_size(
378 : spdm_context->connection_info.algorithm.base_asym_algo);
379 1 : assert_int_equal(response_size,
380 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
381 : sizeof(uint32_t) + endpoint_info_size + signature_size);
382 1 : spdm_response = (void *)response;
383 :
384 : /* response message check */
385 1 : assert_int_equal(spdm_response->header.request_response_code,
386 : SPDM_ENDPOINT_INFO);
387 :
388 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
389 : /* transcript.message_e size check */
390 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
391 : #endif
392 :
393 : /* signature verification */
394 1 : status = libspdm_append_message_e(spdm_context, session_info,
395 : &m_libspdm_get_endpoint_info_request3,
396 : m_libspdm_get_endpoint_info_request3_size);
397 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
398 :
399 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
400 : response_size - signature_size);
401 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
402 :
403 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
404 1 : result = libspdm_verify_endpoint_info_signature(
405 1 : spdm_context, session_info, true, m_libspdm_get_endpoint_info_request3.header.param2,
406 : signature, signature_size);
407 1 : assert_true(result);
408 1 : }
409 :
410 : /**
411 : * Test 4: Successful response to get endpoint_info without signature
412 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
413 : * correct response message size and fields
414 : **/
415 1 : static void rsp_endpoint_info_case4(void **state)
416 : {
417 : libspdm_return_t status;
418 : libspdm_test_context_t *spdm_test_context;
419 : libspdm_context_t *spdm_context;
420 : libspdm_session_info_t* session_info;
421 : size_t response_size;
422 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
423 : spdm_endpoint_info_response_t *spdm_response;
424 : uint32_t endpoint_info_size;
425 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
426 :
427 1 : spdm_test_context = *state;
428 1 : spdm_context = spdm_test_context->spdm_context;
429 1 : spdm_test_context->case_id = 0x4;
430 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
431 : SPDM_VERSION_NUMBER_SHIFT_BIT;
432 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
433 1 : spdm_context->connection_info.connection_state =
434 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
435 1 : spdm_context->local_context.capability.flags = 0;
436 1 : spdm_context->local_context.capability.flags |=
437 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
438 1 : spdm_context->connection_info.algorithm.base_hash_algo =
439 : m_libspdm_use_hash_algo;
440 1 : spdm_context->connection_info.algorithm.base_asym_algo =
441 : m_libspdm_use_asym_algo;
442 :
443 1 : session_info = NULL;
444 :
445 1 : libspdm_reset_message_e(spdm_context, session_info);
446 1 : response_size = sizeof(response);
447 1 : status = libspdm_get_response_endpoint_info(
448 : spdm_context, m_libspdm_get_endpoint_info_request4_size,
449 : &m_libspdm_get_endpoint_info_request4, &response_size, response);
450 :
451 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
452 :
453 : /* response size check */
454 1 : endpoint_info_size = 0;
455 1 : libspdm_generate_device_endpoint_info(
456 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
457 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
458 : &endpoint_info_size, endpoint_info_buffer);
459 1 : assert_int_equal(response_size,
460 : sizeof(spdm_endpoint_info_response_t) +
461 : sizeof(uint32_t) + endpoint_info_size);
462 1 : spdm_response = (void *)response;
463 :
464 : /* response message check */
465 1 : assert_int_equal(spdm_response->header.request_response_code,
466 : SPDM_ENDPOINT_INFO);
467 1 : assert_int_equal(spdm_response->header.param2, 0);
468 1 : }
469 :
470 : /**
471 : * Test 5: Successful response to get session-based endpoint_info with signature
472 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
473 : * correct transcript.message_e size,
474 : * correct response message size and fields
475 : * correct signature verification
476 : **/
477 1 : static void rsp_endpoint_info_case5(void **state)
478 : {
479 : libspdm_return_t status;
480 : libspdm_test_context_t *spdm_test_context;
481 : libspdm_context_t *spdm_context;
482 : libspdm_session_info_t* session_info;
483 : size_t response_size;
484 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
485 : spdm_endpoint_info_response_t *spdm_response;
486 : uint32_t endpoint_info_size;
487 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
488 : void* signature;
489 : size_t signature_size;
490 : bool result;
491 : void *data;
492 : size_t data_size;
493 : uint32_t session_id;
494 :
495 1 : spdm_test_context = *state;
496 1 : spdm_context = spdm_test_context->spdm_context;
497 1 : spdm_test_context->case_id = 0x5;
498 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
499 : SPDM_VERSION_NUMBER_SHIFT_BIT;
500 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
501 1 : spdm_context->connection_info.connection_state =
502 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
503 1 : spdm_context->local_context.capability.flags = 0;
504 1 : spdm_context->local_context.capability.flags |=
505 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
506 1 : spdm_context->connection_info.algorithm.base_hash_algo =
507 : m_libspdm_use_hash_algo;
508 1 : spdm_context->connection_info.algorithm.base_asym_algo =
509 : m_libspdm_use_asym_algo;
510 1 : spdm_context->connection_info.multi_key_conn_rsp = false;
511 :
512 1 : session_id = 0xFFFFFFFF;
513 1 : spdm_context->latest_session_id = session_id;
514 1 : spdm_context->last_spdm_request_session_id_valid = true;
515 1 : spdm_context->last_spdm_request_session_id = session_id;
516 1 : session_info = &spdm_context->session_info[0];
517 1 : libspdm_session_info_init(spdm_context, session_info, session_id,
518 : SECURED_SPDM_VERSION_11 << SPDM_VERSION_NUMBER_SHIFT_BIT, true);
519 1 : libspdm_secured_message_set_session_state(
520 : session_info->secured_message_context,
521 : LIBSPDM_SESSION_STATE_ESTABLISHED);
522 :
523 1 : libspdm_read_responder_public_certificate_chain(m_libspdm_use_hash_algo,
524 : m_libspdm_use_asym_algo, &data,
525 : &data_size, NULL, NULL);
526 9 : for (int i = 0; i < SPDM_MAX_SLOT_COUNT; i++) {
527 8 : spdm_context->local_context.local_key_pair_id[i] = 1;
528 8 : spdm_context->local_context.local_cert_chain_provision_size[i] = data_size;
529 8 : spdm_context->local_context.local_cert_chain_provision[i] = data;
530 : }
531 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
532 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_size =
533 : data_size;
534 : libspdm_copy_mem(spdm_context->connection_info.peer_used_cert_chain[0].buffer,
535 : sizeof(spdm_context->connection_info.peer_used_cert_chain[0].buffer),
536 : data, data_size);
537 : #else
538 1 : libspdm_hash_all(
539 : spdm_context->connection_info.algorithm.base_hash_algo,
540 : data, data_size,
541 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash);
542 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash_size =
543 1 : libspdm_get_hash_size(spdm_context->connection_info.algorithm.base_hash_algo);
544 1 : libspdm_get_leaf_cert_public_key_from_cert_chain(
545 : spdm_context->connection_info.algorithm.base_hash_algo,
546 : spdm_context->connection_info.algorithm.base_asym_algo,
547 : data, data_size,
548 : &spdm_context->connection_info.peer_used_cert_chain[0].leaf_cert_public_key);
549 : #endif
550 :
551 :
552 1 : libspdm_reset_message_e(spdm_context, session_info);
553 1 : response_size = sizeof(response);
554 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
555 : m_libspdm_get_endpoint_info_request1.nonce);
556 :
557 1 : status = libspdm_get_response_endpoint_info(
558 : spdm_context, m_libspdm_get_endpoint_info_request1_size,
559 : &m_libspdm_get_endpoint_info_request1, &response_size, response);
560 :
561 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
562 :
563 : /* response size check */
564 1 : endpoint_info_size = 0;
565 1 : libspdm_generate_device_endpoint_info(
566 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
567 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
568 : &endpoint_info_size, endpoint_info_buffer);
569 1 : signature_size = libspdm_get_asym_signature_size(
570 : spdm_context->connection_info.algorithm.base_asym_algo);
571 1 : assert_int_equal(response_size,
572 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
573 : sizeof(uint32_t) + endpoint_info_size + signature_size);
574 1 : spdm_response = (void *)response;
575 :
576 : /* response message check */
577 1 : assert_int_equal(spdm_response->header.request_response_code,
578 : SPDM_ENDPOINT_INFO);
579 :
580 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
581 : /* transcript.message_e size check */
582 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
583 : #endif
584 :
585 : /* signature verification */
586 1 : status = libspdm_append_message_e(spdm_context, session_info,
587 : &m_libspdm_get_endpoint_info_request1,
588 : m_libspdm_get_endpoint_info_request1_size);
589 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
590 :
591 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
592 : response_size - signature_size);
593 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
594 :
595 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
596 1 : result = libspdm_verify_endpoint_info_signature(
597 1 : spdm_context, session_info, true, m_libspdm_get_endpoint_info_request1.header.param2,
598 : signature, signature_size);
599 1 : assert_true(result);
600 1 : }
601 :
602 1 : int libspdm_rsp_endpoint_info_test(void)
603 : {
604 1 : const struct CMUnitTest test_cases[] = {
605 : cmocka_unit_test(rsp_endpoint_info_case1),
606 : cmocka_unit_test(rsp_endpoint_info_case2),
607 : cmocka_unit_test(rsp_endpoint_info_case3),
608 : cmocka_unit_test(rsp_endpoint_info_case4),
609 : cmocka_unit_test(rsp_endpoint_info_case5),
610 : };
611 :
612 1 : libspdm_test_context_t test_context = {
613 : LIBSPDM_TEST_CONTEXT_VERSION,
614 : false,
615 : };
616 :
617 1 : libspdm_setup_test_context(&test_context);
618 :
619 1 : return cmocka_run_group_tests(test_cases,
620 : libspdm_unit_test_group_setup,
621 : libspdm_unit_test_group_teardown);
622 : }
623 :
624 : #endif /* LIBSPDM_ENABLE_CAPABILITY_ENDPOINT_INFO_CAP*/
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