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 : spdm_context, session_info, true, signature, signature_size);
184 1 : assert_true(result);
185 1 : }
186 :
187 : /**
188 : * Test 2: Successful response to get endpoint_info with signature, slot_id == 0xF
189 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
190 : * correct transcript.message_e size,
191 : * correct response message size and fields
192 : * correct signature verification
193 : **/
194 1 : static void rsp_endpoint_info_case2(void **state)
195 : {
196 : libspdm_return_t status;
197 : libspdm_test_context_t *spdm_test_context;
198 : libspdm_context_t *spdm_context;
199 : libspdm_session_info_t* session_info;
200 : size_t response_size;
201 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
202 : spdm_endpoint_info_response_t *spdm_response;
203 : uint32_t endpoint_info_size;
204 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
205 : void* signature;
206 : size_t signature_size;
207 : bool result;
208 : void *data;
209 : size_t data_size;
210 :
211 1 : spdm_test_context = *state;
212 1 : spdm_context = spdm_test_context->spdm_context;
213 1 : spdm_test_context->case_id = 0x2;
214 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
215 : SPDM_VERSION_NUMBER_SHIFT_BIT;
216 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
217 1 : spdm_context->connection_info.connection_state =
218 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
219 1 : spdm_context->local_context.capability.flags = 0;
220 1 : spdm_context->local_context.capability.flags |=
221 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
222 1 : spdm_context->connection_info.algorithm.base_hash_algo =
223 : m_libspdm_use_hash_algo;
224 1 : spdm_context->connection_info.algorithm.base_asym_algo =
225 : m_libspdm_use_asym_algo;
226 :
227 1 : session_info = NULL;
228 1 : libspdm_read_responder_public_key(m_libspdm_use_asym_algo, &data, &data_size);
229 1 : spdm_context->local_context.local_public_key_provision = data;
230 1 : spdm_context->local_context.local_public_key_provision_size = data_size;
231 1 : spdm_context->connection_info.peer_used_cert_chain_slot_id = 0xF;
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 : spdm_context, session_info, true, signature, signature_size);
281 1 : assert_true(result);
282 1 : }
283 :
284 : /**
285 : * Test 3: Successful response to get endpoint_info with signature,
286 : * multi_key_conn_rsp is set, slot_id = 0x1
287 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
288 : * correct transcript.message_e size,
289 : * correct response message size and fields
290 : * correct signature verification
291 : **/
292 1 : static void rsp_endpoint_info_case3(void **state)
293 : {
294 : libspdm_return_t status;
295 : libspdm_test_context_t *spdm_test_context;
296 : libspdm_context_t *spdm_context;
297 : libspdm_session_info_t* session_info;
298 : size_t response_size;
299 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
300 : spdm_endpoint_info_response_t *spdm_response;
301 : uint32_t endpoint_info_size;
302 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
303 : void* signature;
304 : size_t signature_size;
305 : bool result;
306 : void *data;
307 : size_t data_size;
308 :
309 1 : spdm_test_context = *state;
310 1 : spdm_context = spdm_test_context->spdm_context;
311 1 : spdm_test_context->case_id = 0x3;
312 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
313 : SPDM_VERSION_NUMBER_SHIFT_BIT;
314 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
315 1 : spdm_context->connection_info.connection_state =
316 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
317 1 : spdm_context->local_context.capability.flags = 0;
318 1 : spdm_context->local_context.capability.flags |=
319 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
320 1 : spdm_context->connection_info.algorithm.base_hash_algo =
321 : m_libspdm_use_hash_algo;
322 1 : spdm_context->connection_info.algorithm.base_asym_algo =
323 : m_libspdm_use_asym_algo;
324 :
325 1 : session_info = NULL;
326 1 : libspdm_read_responder_public_certificate_chain(m_libspdm_use_hash_algo,
327 : m_libspdm_use_asym_algo, &data,
328 : &data_size, NULL, NULL);
329 9 : for (int i = 0; i < SPDM_MAX_SLOT_COUNT; i++) {
330 8 : spdm_context->local_context.local_key_pair_id[i] = 1;
331 8 : spdm_context->local_context.local_cert_chain_provision_size[i] = data_size;
332 8 : spdm_context->local_context.local_cert_chain_provision[i] = data;
333 : }
334 1 : spdm_context->connection_info.peer_used_cert_chain_slot_id = 1;
335 1 : spdm_context->connection_info.multi_key_conn_rsp = true;
336 1 : spdm_context->local_context.local_key_usage_bit_mask[1] =
337 : SPDM_KEY_USAGE_BIT_MASK_ENDPOINT_INFO_USE;
338 :
339 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
340 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_size =
341 : data_size;
342 : libspdm_copy_mem(spdm_context->connection_info.peer_used_cert_chain[1].buffer,
343 : sizeof(spdm_context->connection_info.peer_used_cert_chain[1].buffer),
344 : data, data_size);
345 : #else
346 1 : libspdm_hash_all(
347 : spdm_context->connection_info.algorithm.base_hash_algo,
348 : data, data_size,
349 1 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_hash);
350 1 : spdm_context->connection_info.peer_used_cert_chain[1].buffer_hash_size =
351 1 : libspdm_get_hash_size(spdm_context->connection_info.algorithm.base_hash_algo);
352 1 : libspdm_get_leaf_cert_public_key_from_cert_chain(
353 : spdm_context->connection_info.algorithm.base_hash_algo,
354 : spdm_context->connection_info.algorithm.base_asym_algo,
355 : data, data_size,
356 : &spdm_context->connection_info.peer_used_cert_chain[1].leaf_cert_public_key);
357 : #endif
358 :
359 1 : libspdm_reset_message_e(spdm_context, session_info);
360 1 : response_size = sizeof(response);
361 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
362 : m_libspdm_get_endpoint_info_request3.nonce);
363 :
364 1 : status = libspdm_get_response_endpoint_info(
365 : spdm_context, m_libspdm_get_endpoint_info_request3_size,
366 : &m_libspdm_get_endpoint_info_request3, &response_size, response);
367 :
368 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
369 :
370 : /* response size check */
371 1 : endpoint_info_size = 0;
372 1 : libspdm_generate_device_endpoint_info(
373 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
374 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
375 : &endpoint_info_size, endpoint_info_buffer);
376 1 : signature_size = libspdm_get_asym_signature_size(
377 : spdm_context->connection_info.algorithm.base_asym_algo);
378 1 : assert_int_equal(response_size,
379 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
380 : sizeof(uint32_t) + endpoint_info_size + signature_size);
381 1 : spdm_response = (void *)response;
382 :
383 : /* response message check */
384 1 : assert_int_equal(spdm_response->header.request_response_code,
385 : SPDM_ENDPOINT_INFO);
386 :
387 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
388 : /* transcript.message_e size check */
389 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
390 : #endif
391 :
392 : /* signature verification */
393 1 : status = libspdm_append_message_e(spdm_context, session_info,
394 : &m_libspdm_get_endpoint_info_request3,
395 : m_libspdm_get_endpoint_info_request3_size);
396 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
397 :
398 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
399 : response_size - signature_size);
400 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
401 :
402 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
403 1 : result = libspdm_verify_endpoint_info_signature(
404 : spdm_context, session_info, true, signature, signature_size);
405 1 : assert_true(result);
406 1 : }
407 :
408 : /**
409 : * Test 4: Successful response to get endpoint_info without signature
410 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
411 : * correct response message size and fields
412 : **/
413 1 : static void rsp_endpoint_info_case4(void **state)
414 : {
415 : libspdm_return_t status;
416 : libspdm_test_context_t *spdm_test_context;
417 : libspdm_context_t *spdm_context;
418 : libspdm_session_info_t* session_info;
419 : size_t response_size;
420 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
421 : spdm_endpoint_info_response_t *spdm_response;
422 : uint32_t endpoint_info_size;
423 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
424 :
425 1 : spdm_test_context = *state;
426 1 : spdm_context = spdm_test_context->spdm_context;
427 1 : spdm_test_context->case_id = 0x4;
428 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
429 : SPDM_VERSION_NUMBER_SHIFT_BIT;
430 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
431 1 : spdm_context->connection_info.connection_state =
432 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
433 1 : spdm_context->local_context.capability.flags = 0;
434 1 : spdm_context->local_context.capability.flags |=
435 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
436 1 : spdm_context->connection_info.algorithm.base_hash_algo =
437 : m_libspdm_use_hash_algo;
438 1 : spdm_context->connection_info.algorithm.base_asym_algo =
439 : m_libspdm_use_asym_algo;
440 :
441 1 : session_info = NULL;
442 :
443 1 : libspdm_reset_message_e(spdm_context, session_info);
444 1 : response_size = sizeof(response);
445 1 : status = libspdm_get_response_endpoint_info(
446 : spdm_context, m_libspdm_get_endpoint_info_request4_size,
447 : &m_libspdm_get_endpoint_info_request4, &response_size, response);
448 :
449 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
450 :
451 : /* response size check */
452 1 : endpoint_info_size = 0;
453 1 : libspdm_generate_device_endpoint_info(
454 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
455 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
456 : &endpoint_info_size, endpoint_info_buffer);
457 1 : assert_int_equal(response_size,
458 : sizeof(spdm_endpoint_info_response_t) +
459 : sizeof(uint32_t) + endpoint_info_size);
460 1 : spdm_response = (void *)response;
461 :
462 : /* response message check */
463 1 : assert_int_equal(spdm_response->header.request_response_code,
464 : SPDM_ENDPOINT_INFO);
465 1 : assert_int_equal(spdm_response->header.param2, 0);
466 1 : }
467 :
468 : /**
469 : * Test 5: Successful response to get session-based endpoint_info with signature
470 : * Expected Behavior: get a LIBSPDM_STATUS_SUCCESS return code,
471 : * correct transcript.message_e size,
472 : * correct response message size and fields
473 : * correct signature verification
474 : **/
475 1 : static void rsp_endpoint_info_case5(void **state)
476 : {
477 : libspdm_return_t status;
478 : libspdm_test_context_t *spdm_test_context;
479 : libspdm_context_t *spdm_context;
480 : libspdm_session_info_t* session_info;
481 : size_t response_size;
482 : uint8_t response[LIBSPDM_MAX_SPDM_MSG_SIZE];
483 : spdm_endpoint_info_response_t *spdm_response;
484 : uint32_t endpoint_info_size;
485 : uint8_t endpoint_info_buffer[LIBSPDM_MAX_ENDPOINT_INFO_LENGTH];
486 : void* signature;
487 : size_t signature_size;
488 : bool result;
489 : void *data;
490 : size_t data_size;
491 : uint32_t session_id;
492 :
493 1 : spdm_test_context = *state;
494 1 : spdm_context = spdm_test_context->spdm_context;
495 1 : spdm_test_context->case_id = 0x5;
496 1 : spdm_context->connection_info.version = SPDM_MESSAGE_VERSION_13 <<
497 : SPDM_VERSION_NUMBER_SHIFT_BIT;
498 1 : spdm_context->response_state = LIBSPDM_RESPONSE_STATE_NORMAL;
499 1 : spdm_context->connection_info.connection_state =
500 : LIBSPDM_CONNECTION_STATE_NEGOTIATED;
501 1 : spdm_context->local_context.capability.flags = 0;
502 1 : spdm_context->local_context.capability.flags |=
503 : SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_EP_INFO_CAP_SIG;
504 1 : spdm_context->connection_info.algorithm.base_hash_algo =
505 : m_libspdm_use_hash_algo;
506 1 : spdm_context->connection_info.algorithm.base_asym_algo =
507 : m_libspdm_use_asym_algo;
508 1 : spdm_context->connection_info.multi_key_conn_rsp = false;
509 :
510 1 : session_id = 0xFFFFFFFF;
511 1 : spdm_context->latest_session_id = session_id;
512 1 : spdm_context->last_spdm_request_session_id_valid = true;
513 1 : spdm_context->last_spdm_request_session_id = session_id;
514 1 : session_info = &spdm_context->session_info[0];
515 1 : libspdm_session_info_init(spdm_context, session_info, session_id,
516 : SECURED_SPDM_VERSION_11 << SPDM_VERSION_NUMBER_SHIFT_BIT, true);
517 1 : libspdm_secured_message_set_session_state(
518 : session_info->secured_message_context,
519 : LIBSPDM_SESSION_STATE_ESTABLISHED);
520 :
521 1 : libspdm_read_responder_public_certificate_chain(m_libspdm_use_hash_algo,
522 : m_libspdm_use_asym_algo, &data,
523 : &data_size, NULL, NULL);
524 9 : for (int i = 0; i < SPDM_MAX_SLOT_COUNT; i++) {
525 8 : spdm_context->local_context.local_key_pair_id[i] = 1;
526 8 : spdm_context->local_context.local_cert_chain_provision_size[i] = data_size;
527 8 : spdm_context->local_context.local_cert_chain_provision[i] = data;
528 : }
529 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
530 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_size =
531 : data_size;
532 : libspdm_copy_mem(spdm_context->connection_info.peer_used_cert_chain[0].buffer,
533 : sizeof(spdm_context->connection_info.peer_used_cert_chain[0].buffer),
534 : data, data_size);
535 : #else
536 1 : libspdm_hash_all(
537 : spdm_context->connection_info.algorithm.base_hash_algo,
538 : data, data_size,
539 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash);
540 1 : spdm_context->connection_info.peer_used_cert_chain[0].buffer_hash_size =
541 1 : libspdm_get_hash_size(spdm_context->connection_info.algorithm.base_hash_algo);
542 1 : libspdm_get_leaf_cert_public_key_from_cert_chain(
543 : spdm_context->connection_info.algorithm.base_hash_algo,
544 : spdm_context->connection_info.algorithm.base_asym_algo,
545 : data, data_size,
546 : &spdm_context->connection_info.peer_used_cert_chain[0].leaf_cert_public_key);
547 : #endif
548 :
549 :
550 1 : libspdm_reset_message_e(spdm_context, session_info);
551 1 : response_size = sizeof(response);
552 1 : libspdm_get_random_number(SPDM_NONCE_SIZE,
553 : m_libspdm_get_endpoint_info_request1.nonce);
554 :
555 1 : status = libspdm_get_response_endpoint_info(
556 : spdm_context, m_libspdm_get_endpoint_info_request1_size,
557 : &m_libspdm_get_endpoint_info_request1, &response_size, response);
558 :
559 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
560 :
561 : /* response size check */
562 1 : endpoint_info_size = 0;
563 1 : libspdm_generate_device_endpoint_info(
564 : spdm_context, SPDM_GET_ENDPOINT_INFO_REQUEST_SUBCODE_DEVICE_CLASS_IDENTIFIER,
565 : SPDM_GET_ENDPOINT_INFO_REQUEST_ATTRIBUTE_SIGNATURE_REQUESTED,
566 : &endpoint_info_size, endpoint_info_buffer);
567 1 : signature_size = libspdm_get_asym_signature_size(
568 : spdm_context->connection_info.algorithm.base_asym_algo);
569 1 : assert_int_equal(response_size,
570 : sizeof(spdm_endpoint_info_response_t) + SPDM_NONCE_SIZE +
571 : sizeof(uint32_t) + endpoint_info_size + signature_size);
572 1 : spdm_response = (void *)response;
573 :
574 : /* response message check */
575 1 : assert_int_equal(spdm_response->header.request_response_code,
576 : SPDM_ENDPOINT_INFO);
577 :
578 : #if LIBSPDM_RECORD_TRANSCRIPT_DATA_SUPPORT
579 : /* transcript.message_e size check */
580 : assert_int_equal(spdm_context->transcript.message_e.buffer_size, 0);
581 : #endif
582 :
583 : /* signature verification */
584 1 : status = libspdm_append_message_e(spdm_context, session_info,
585 : &m_libspdm_get_endpoint_info_request1,
586 : m_libspdm_get_endpoint_info_request1_size);
587 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
588 :
589 1 : status = libspdm_append_message_e(spdm_context, session_info, spdm_response,
590 : response_size - signature_size);
591 1 : assert_int_equal(status, LIBSPDM_STATUS_SUCCESS);
592 :
593 1 : signature = (void *)((uint8_t *)spdm_response + response_size - signature_size);
594 1 : result = libspdm_verify_endpoint_info_signature(
595 : spdm_context, session_info, true, signature, signature_size);
596 1 : assert_true(result);
597 1 : }
598 :
599 1 : int libspdm_rsp_endpoint_info_test(void)
600 : {
601 1 : const struct CMUnitTest test_cases[] = {
602 : cmocka_unit_test(rsp_endpoint_info_case1),
603 : cmocka_unit_test(rsp_endpoint_info_case2),
604 : cmocka_unit_test(rsp_endpoint_info_case3),
605 : cmocka_unit_test(rsp_endpoint_info_case4),
606 : cmocka_unit_test(rsp_endpoint_info_case5),
607 : };
608 :
609 1 : libspdm_test_context_t test_context = {
610 : LIBSPDM_TEST_CONTEXT_VERSION,
611 : false,
612 : };
613 :
614 1 : libspdm_setup_test_context(&test_context);
615 :
616 1 : return cmocka_run_group_tests(test_cases,
617 : libspdm_unit_test_group_setup,
618 : libspdm_unit_test_group_teardown);
619 : }
620 :
621 : #endif /* LIBSPDM_ENABLE_CAPABILITY_ENDPOINT_INFO_CAP*/
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