Commit | Line | Data |
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7f657d5b DW |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | ||
3 | #define _GNU_SOURCE | |
4 | ||
5 | #include <arpa/inet.h> | |
6 | #include <errno.h> | |
7 | #include <error.h> | |
8 | #include <fcntl.h> | |
9 | #include <poll.h> | |
10 | #include <stdio.h> | |
11 | #include <stdlib.h> | |
12 | #include <unistd.h> | |
13 | ||
14 | #include <linux/tls.h> | |
15 | #include <linux/tcp.h> | |
16 | #include <linux/socket.h> | |
17 | ||
23fcb62b | 18 | #include <sys/epoll.h> |
7f657d5b DW |
19 | #include <sys/types.h> |
20 | #include <sys/sendfile.h> | |
21 | #include <sys/socket.h> | |
22 | #include <sys/stat.h> | |
23 | ||
24 | #include "../kselftest_harness.h" | |
25 | ||
26 | #define TLS_PAYLOAD_MAX_LEN 16384 | |
27 | #define SOL_TLS 282 | |
28 | ||
d113c395 ML |
29 | static int fips_enabled; |
30 | ||
291c53e4 JK |
31 | struct tls_crypto_info_keys { |
32 | union { | |
f27ad62f | 33 | struct tls_crypto_info crypto_info; |
291c53e4 JK |
34 | struct tls12_crypto_info_aes_gcm_128 aes128; |
35 | struct tls12_crypto_info_chacha20_poly1305 chacha20; | |
e506342a TZ |
36 | struct tls12_crypto_info_sm4_gcm sm4gcm; |
37 | struct tls12_crypto_info_sm4_ccm sm4ccm; | |
d76c51f9 | 38 | struct tls12_crypto_info_aes_ccm_128 aesccm128; |
13bf99ab | 39 | struct tls12_crypto_info_aes_gcm_256 aesgcm256; |
84e306b0 SD |
40 | struct tls12_crypto_info_aria_gcm_128 ariagcm128; |
41 | struct tls12_crypto_info_aria_gcm_256 ariagcm256; | |
291c53e4 JK |
42 | }; |
43 | size_t len; | |
44 | }; | |
45 | ||
46 | static void tls_crypto_info_init(uint16_t tls_version, uint16_t cipher_type, | |
47 | struct tls_crypto_info_keys *tls12) | |
48 | { | |
49 | memset(tls12, 0, sizeof(*tls12)); | |
50 | ||
51 | switch (cipher_type) { | |
52 | case TLS_CIPHER_CHACHA20_POLY1305: | |
53 | tls12->len = sizeof(struct tls12_crypto_info_chacha20_poly1305); | |
54 | tls12->chacha20.info.version = tls_version; | |
55 | tls12->chacha20.info.cipher_type = cipher_type; | |
56 | break; | |
57 | case TLS_CIPHER_AES_GCM_128: | |
58 | tls12->len = sizeof(struct tls12_crypto_info_aes_gcm_128); | |
59 | tls12->aes128.info.version = tls_version; | |
60 | tls12->aes128.info.cipher_type = cipher_type; | |
61 | break; | |
e506342a TZ |
62 | case TLS_CIPHER_SM4_GCM: |
63 | tls12->len = sizeof(struct tls12_crypto_info_sm4_gcm); | |
64 | tls12->sm4gcm.info.version = tls_version; | |
65 | tls12->sm4gcm.info.cipher_type = cipher_type; | |
66 | break; | |
67 | case TLS_CIPHER_SM4_CCM: | |
68 | tls12->len = sizeof(struct tls12_crypto_info_sm4_ccm); | |
69 | tls12->sm4ccm.info.version = tls_version; | |
70 | tls12->sm4ccm.info.cipher_type = cipher_type; | |
71 | break; | |
d76c51f9 VF |
72 | case TLS_CIPHER_AES_CCM_128: |
73 | tls12->len = sizeof(struct tls12_crypto_info_aes_ccm_128); | |
74 | tls12->aesccm128.info.version = tls_version; | |
75 | tls12->aesccm128.info.cipher_type = cipher_type; | |
76 | break; | |
13bf99ab VF |
77 | case TLS_CIPHER_AES_GCM_256: |
78 | tls12->len = sizeof(struct tls12_crypto_info_aes_gcm_256); | |
79 | tls12->aesgcm256.info.version = tls_version; | |
80 | tls12->aesgcm256.info.cipher_type = cipher_type; | |
81 | break; | |
84e306b0 SD |
82 | case TLS_CIPHER_ARIA_GCM_128: |
83 | tls12->len = sizeof(struct tls12_crypto_info_aria_gcm_128); | |
84 | tls12->ariagcm128.info.version = tls_version; | |
85 | tls12->ariagcm128.info.cipher_type = cipher_type; | |
86 | break; | |
87 | case TLS_CIPHER_ARIA_GCM_256: | |
88 | tls12->len = sizeof(struct tls12_crypto_info_aria_gcm_256); | |
89 | tls12->ariagcm256.info.version = tls_version; | |
90 | tls12->ariagcm256.info.cipher_type = cipher_type; | |
91 | break; | |
291c53e4 JK |
92 | default: |
93 | break; | |
94 | } | |
95 | } | |
96 | ||
baa00119 JK |
97 | static void memrnd(void *s, size_t n) |
98 | { | |
99 | int *dword = s; | |
100 | char *byte; | |
101 | ||
102 | for (; n >= 4; n -= 4) | |
103 | *dword++ = rand(); | |
104 | byte = (void *)dword; | |
105 | while (n--) | |
106 | *byte++ = rand(); | |
107 | } | |
108 | ||
a125f91f JK |
109 | static void ulp_sock_pair(struct __test_metadata *_metadata, |
110 | int *fd, int *cfd, bool *notls) | |
cf32526c JK |
111 | { |
112 | struct sockaddr_in addr; | |
113 | socklen_t len; | |
114 | int sfd, ret; | |
115 | ||
a125f91f | 116 | *notls = false; |
cf32526c JK |
117 | len = sizeof(addr); |
118 | ||
119 | addr.sin_family = AF_INET; | |
120 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
121 | addr.sin_port = 0; | |
122 | ||
a125f91f | 123 | *fd = socket(AF_INET, SOCK_STREAM, 0); |
cf32526c JK |
124 | sfd = socket(AF_INET, SOCK_STREAM, 0); |
125 | ||
126 | ret = bind(sfd, &addr, sizeof(addr)); | |
127 | ASSERT_EQ(ret, 0); | |
128 | ret = listen(sfd, 10); | |
129 | ASSERT_EQ(ret, 0); | |
130 | ||
131 | ret = getsockname(sfd, &addr, &len); | |
132 | ASSERT_EQ(ret, 0); | |
133 | ||
a125f91f | 134 | ret = connect(*fd, &addr, sizeof(addr)); |
cf32526c JK |
135 | ASSERT_EQ(ret, 0); |
136 | ||
a125f91f JK |
137 | *cfd = accept(sfd, &addr, &len); |
138 | ASSERT_GE(*cfd, 0); | |
cf32526c JK |
139 | |
140 | close(sfd); | |
141 | ||
a125f91f | 142 | ret = setsockopt(*fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
cf32526c | 143 | if (ret != 0) { |
e29903c4 | 144 | ASSERT_EQ(errno, ENOENT); |
a125f91f | 145 | *notls = true; |
cf32526c JK |
146 | printf("Failure setting TCP_ULP, testing without tls\n"); |
147 | return; | |
148 | } | |
149 | ||
a125f91f | 150 | ret = setsockopt(*cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
cf32526c JK |
151 | ASSERT_EQ(ret, 0); |
152 | } | |
153 | ||
31180adb JK |
154 | /* Produce a basic cmsg */ |
155 | static int tls_send_cmsg(int fd, unsigned char record_type, | |
156 | void *data, size_t len, int flags) | |
157 | { | |
158 | char cbuf[CMSG_SPACE(sizeof(char))]; | |
159 | int cmsg_len = sizeof(char); | |
160 | struct cmsghdr *cmsg; | |
161 | struct msghdr msg; | |
162 | struct iovec vec; | |
163 | ||
164 | vec.iov_base = data; | |
165 | vec.iov_len = len; | |
166 | memset(&msg, 0, sizeof(struct msghdr)); | |
167 | msg.msg_iov = &vec; | |
168 | msg.msg_iovlen = 1; | |
169 | msg.msg_control = cbuf; | |
170 | msg.msg_controllen = sizeof(cbuf); | |
171 | cmsg = CMSG_FIRSTHDR(&msg); | |
172 | cmsg->cmsg_level = SOL_TLS; | |
173 | /* test sending non-record types. */ | |
174 | cmsg->cmsg_type = TLS_SET_RECORD_TYPE; | |
175 | cmsg->cmsg_len = CMSG_LEN(cmsg_len); | |
176 | *CMSG_DATA(cmsg) = record_type; | |
177 | msg.msg_controllen = cmsg->cmsg_len; | |
178 | ||
179 | return sendmsg(fd, &msg, flags); | |
180 | } | |
181 | ||
182 | static int tls_recv_cmsg(struct __test_metadata *_metadata, | |
183 | int fd, unsigned char record_type, | |
184 | void *data, size_t len, int flags) | |
185 | { | |
186 | char cbuf[CMSG_SPACE(sizeof(char))]; | |
187 | struct cmsghdr *cmsg; | |
188 | unsigned char ctype; | |
189 | struct msghdr msg; | |
190 | struct iovec vec; | |
191 | int n; | |
192 | ||
193 | vec.iov_base = data; | |
194 | vec.iov_len = len; | |
195 | memset(&msg, 0, sizeof(struct msghdr)); | |
196 | msg.msg_iov = &vec; | |
197 | msg.msg_iovlen = 1; | |
198 | msg.msg_control = cbuf; | |
199 | msg.msg_controllen = sizeof(cbuf); | |
200 | ||
201 | n = recvmsg(fd, &msg, flags); | |
202 | ||
203 | cmsg = CMSG_FIRSTHDR(&msg); | |
204 | EXPECT_NE(cmsg, NULL); | |
205 | EXPECT_EQ(cmsg->cmsg_level, SOL_TLS); | |
206 | EXPECT_EQ(cmsg->cmsg_type, TLS_GET_RECORD_TYPE); | |
207 | ctype = *((unsigned char *)CMSG_DATA(cmsg)); | |
208 | EXPECT_EQ(ctype, record_type); | |
209 | ||
210 | return n; | |
211 | } | |
212 | ||
a125f91f JK |
213 | FIXTURE(tls_basic) |
214 | { | |
215 | int fd, cfd; | |
216 | bool notls; | |
217 | }; | |
218 | ||
219 | FIXTURE_SETUP(tls_basic) | |
220 | { | |
221 | ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); | |
222 | } | |
223 | ||
cf32526c JK |
224 | FIXTURE_TEARDOWN(tls_basic) |
225 | { | |
226 | close(self->fd); | |
227 | close(self->cfd); | |
228 | } | |
229 | ||
230 | /* Send some data through with ULP but no keys */ | |
231 | TEST_F(tls_basic, base_base) | |
232 | { | |
233 | char const *test_str = "test_read"; | |
234 | int send_len = 10; | |
235 | char buf[10]; | |
236 | ||
237 | ASSERT_EQ(strlen(test_str) + 1, send_len); | |
238 | ||
239 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
240 | EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); | |
241 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
242 | }; | |
243 | ||
4bfb6224 SD |
244 | TEST_F(tls_basic, bad_cipher) |
245 | { | |
246 | struct tls_crypto_info_keys tls12; | |
247 | ||
248 | tls12.crypto_info.version = 200; | |
249 | tls12.crypto_info.cipher_type = TLS_CIPHER_AES_GCM_128; | |
250 | EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); | |
251 | ||
252 | tls12.crypto_info.version = TLS_1_2_VERSION; | |
253 | tls12.crypto_info.cipher_type = 50; | |
254 | EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); | |
255 | ||
256 | tls12.crypto_info.version = TLS_1_2_VERSION; | |
257 | tls12.crypto_info.cipher_type = 59; | |
258 | EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); | |
259 | ||
260 | tls12.crypto_info.version = TLS_1_2_VERSION; | |
261 | tls12.crypto_info.cipher_type = 10; | |
262 | EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); | |
263 | ||
264 | tls12.crypto_info.version = TLS_1_2_VERSION; | |
265 | tls12.crypto_info.cipher_type = 70; | |
266 | EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); | |
267 | } | |
268 | ||
7f657d5b DW |
269 | FIXTURE(tls) |
270 | { | |
271 | int fd, cfd; | |
272 | bool notls; | |
273 | }; | |
274 | ||
0feba221 JK |
275 | FIXTURE_VARIANT(tls) |
276 | { | |
3502bd9b VF |
277 | uint16_t tls_version; |
278 | uint16_t cipher_type; | |
d113c395 | 279 | bool nopad, fips_non_compliant; |
0feba221 JK |
280 | }; |
281 | ||
e506342a | 282 | FIXTURE_VARIANT_ADD(tls, 12_aes_gcm) |
0feba221 JK |
283 | { |
284 | .tls_version = TLS_1_2_VERSION, | |
4f336e88 | 285 | .cipher_type = TLS_CIPHER_AES_GCM_128, |
0feba221 JK |
286 | }; |
287 | ||
e506342a | 288 | FIXTURE_VARIANT_ADD(tls, 13_aes_gcm) |
0feba221 JK |
289 | { |
290 | .tls_version = TLS_1_3_VERSION, | |
4f336e88 VF |
291 | .cipher_type = TLS_CIPHER_AES_GCM_128, |
292 | }; | |
293 | ||
294 | FIXTURE_VARIANT_ADD(tls, 12_chacha) | |
295 | { | |
296 | .tls_version = TLS_1_2_VERSION, | |
297 | .cipher_type = TLS_CIPHER_CHACHA20_POLY1305, | |
d113c395 | 298 | .fips_non_compliant = true, |
4f336e88 VF |
299 | }; |
300 | ||
301 | FIXTURE_VARIANT_ADD(tls, 13_chacha) | |
302 | { | |
303 | .tls_version = TLS_1_3_VERSION, | |
304 | .cipher_type = TLS_CIPHER_CHACHA20_POLY1305, | |
d113c395 | 305 | .fips_non_compliant = true, |
0feba221 JK |
306 | }; |
307 | ||
e506342a TZ |
308 | FIXTURE_VARIANT_ADD(tls, 13_sm4_gcm) |
309 | { | |
310 | .tls_version = TLS_1_3_VERSION, | |
311 | .cipher_type = TLS_CIPHER_SM4_GCM, | |
d113c395 | 312 | .fips_non_compliant = true, |
e506342a TZ |
313 | }; |
314 | ||
315 | FIXTURE_VARIANT_ADD(tls, 13_sm4_ccm) | |
316 | { | |
317 | .tls_version = TLS_1_3_VERSION, | |
318 | .cipher_type = TLS_CIPHER_SM4_CCM, | |
d113c395 | 319 | .fips_non_compliant = true, |
e506342a TZ |
320 | }; |
321 | ||
d76c51f9 VF |
322 | FIXTURE_VARIANT_ADD(tls, 12_aes_ccm) |
323 | { | |
324 | .tls_version = TLS_1_2_VERSION, | |
325 | .cipher_type = TLS_CIPHER_AES_CCM_128, | |
326 | }; | |
327 | ||
328 | FIXTURE_VARIANT_ADD(tls, 13_aes_ccm) | |
329 | { | |
330 | .tls_version = TLS_1_3_VERSION, | |
331 | .cipher_type = TLS_CIPHER_AES_CCM_128, | |
332 | }; | |
333 | ||
13bf99ab VF |
334 | FIXTURE_VARIANT_ADD(tls, 12_aes_gcm_256) |
335 | { | |
336 | .tls_version = TLS_1_2_VERSION, | |
337 | .cipher_type = TLS_CIPHER_AES_GCM_256, | |
338 | }; | |
339 | ||
340 | FIXTURE_VARIANT_ADD(tls, 13_aes_gcm_256) | |
341 | { | |
342 | .tls_version = TLS_1_3_VERSION, | |
343 | .cipher_type = TLS_CIPHER_AES_GCM_256, | |
344 | }; | |
345 | ||
f36068a2 JK |
346 | FIXTURE_VARIANT_ADD(tls, 13_nopad) |
347 | { | |
348 | .tls_version = TLS_1_3_VERSION, | |
349 | .cipher_type = TLS_CIPHER_AES_GCM_128, | |
350 | .nopad = true, | |
351 | }; | |
352 | ||
84e306b0 SD |
353 | FIXTURE_VARIANT_ADD(tls, 12_aria_gcm) |
354 | { | |
355 | .tls_version = TLS_1_2_VERSION, | |
356 | .cipher_type = TLS_CIPHER_ARIA_GCM_128, | |
357 | }; | |
358 | ||
359 | FIXTURE_VARIANT_ADD(tls, 12_aria_gcm_256) | |
360 | { | |
361 | .tls_version = TLS_1_2_VERSION, | |
362 | .cipher_type = TLS_CIPHER_ARIA_GCM_256, | |
363 | }; | |
364 | ||
7f657d5b DW |
365 | FIXTURE_SETUP(tls) |
366 | { | |
291c53e4 | 367 | struct tls_crypto_info_keys tls12; |
f36068a2 | 368 | int one = 1; |
a125f91f | 369 | int ret; |
7f657d5b | 370 | |
d113c395 ML |
371 | if (fips_enabled && variant->fips_non_compliant) |
372 | SKIP(return, "Unsupported cipher in FIPS mode"); | |
373 | ||
291c53e4 JK |
374 | tls_crypto_info_init(variant->tls_version, variant->cipher_type, |
375 | &tls12); | |
7f657d5b | 376 | |
a125f91f | 377 | ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); |
7f657d5b | 378 | |
a125f91f JK |
379 | if (self->notls) |
380 | return; | |
7f657d5b | 381 | |
a125f91f | 382 | ret = setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, tls12.len); |
7f657d5b DW |
383 | ASSERT_EQ(ret, 0); |
384 | ||
a125f91f | 385 | ret = setsockopt(self->cfd, SOL_TLS, TLS_RX, &tls12, tls12.len); |
7f657d5b | 386 | ASSERT_EQ(ret, 0); |
f36068a2 JK |
387 | |
388 | if (variant->nopad) { | |
389 | ret = setsockopt(self->cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD, | |
390 | (void *)&one, sizeof(one)); | |
391 | ASSERT_EQ(ret, 0); | |
392 | } | |
7f657d5b DW |
393 | } |
394 | ||
395 | FIXTURE_TEARDOWN(tls) | |
396 | { | |
397 | close(self->fd); | |
398 | close(self->cfd); | |
399 | } | |
400 | ||
401 | TEST_F(tls, sendfile) | |
402 | { | |
403 | int filefd = open("/proc/self/exe", O_RDONLY); | |
404 | struct stat st; | |
405 | ||
406 | EXPECT_GE(filefd, 0); | |
407 | fstat(filefd, &st); | |
408 | EXPECT_GE(sendfile(self->fd, filefd, 0, st.st_size), 0); | |
409 | } | |
410 | ||
411 | TEST_F(tls, send_then_sendfile) | |
412 | { | |
413 | int filefd = open("/proc/self/exe", O_RDONLY); | |
414 | char const *test_str = "test_send"; | |
415 | int to_send = strlen(test_str) + 1; | |
416 | char recv_buf[10]; | |
417 | struct stat st; | |
418 | char *buf; | |
419 | ||
420 | EXPECT_GE(filefd, 0); | |
421 | fstat(filefd, &st); | |
422 | buf = (char *)malloc(st.st_size); | |
423 | ||
424 | EXPECT_EQ(send(self->fd, test_str, to_send, 0), to_send); | |
0185e2e6 | 425 | EXPECT_EQ(recv(self->cfd, recv_buf, to_send, MSG_WAITALL), to_send); |
7f657d5b DW |
426 | EXPECT_EQ(memcmp(test_str, recv_buf, to_send), 0); |
427 | ||
428 | EXPECT_GE(sendfile(self->fd, filefd, 0, st.st_size), 0); | |
0185e2e6 | 429 | EXPECT_EQ(recv(self->cfd, buf, st.st_size, MSG_WAITALL), st.st_size); |
7f657d5b DW |
430 | } |
431 | ||
0e6fbe39 PT |
432 | static void chunked_sendfile(struct __test_metadata *_metadata, |
433 | struct _test_data_tls *self, | |
434 | uint16_t chunk_size, | |
435 | uint16_t extra_payload_size) | |
436 | { | |
437 | char buf[TLS_PAYLOAD_MAX_LEN]; | |
438 | uint16_t test_payload_size; | |
439 | int size = 0; | |
440 | int ret; | |
441 | char filename[] = "/tmp/mytemp.XXXXXX"; | |
442 | int fd = mkstemp(filename); | |
443 | off_t offset = 0; | |
444 | ||
445 | unlink(filename); | |
446 | ASSERT_GE(fd, 0); | |
447 | EXPECT_GE(chunk_size, 1); | |
448 | test_payload_size = chunk_size + extra_payload_size; | |
449 | ASSERT_GE(TLS_PAYLOAD_MAX_LEN, test_payload_size); | |
450 | memset(buf, 1, test_payload_size); | |
451 | size = write(fd, buf, test_payload_size); | |
452 | EXPECT_EQ(size, test_payload_size); | |
453 | fsync(fd); | |
454 | ||
455 | while (size > 0) { | |
456 | ret = sendfile(self->fd, fd, &offset, chunk_size); | |
457 | EXPECT_GE(ret, 0); | |
458 | size -= ret; | |
459 | } | |
460 | ||
461 | EXPECT_EQ(recv(self->cfd, buf, test_payload_size, MSG_WAITALL), | |
462 | test_payload_size); | |
463 | ||
464 | close(fd); | |
465 | } | |
466 | ||
467 | TEST_F(tls, multi_chunk_sendfile) | |
468 | { | |
469 | chunked_sendfile(_metadata, self, 4096, 4096); | |
470 | chunked_sendfile(_metadata, self, 4096, 0); | |
471 | chunked_sendfile(_metadata, self, 4096, 1); | |
472 | chunked_sendfile(_metadata, self, 4096, 2048); | |
473 | chunked_sendfile(_metadata, self, 8192, 2048); | |
474 | chunked_sendfile(_metadata, self, 4096, 8192); | |
475 | chunked_sendfile(_metadata, self, 8192, 4096); | |
476 | chunked_sendfile(_metadata, self, 12288, 1024); | |
477 | chunked_sendfile(_metadata, self, 12288, 2000); | |
478 | chunked_sendfile(_metadata, self, 15360, 100); | |
479 | chunked_sendfile(_metadata, self, 15360, 300); | |
480 | chunked_sendfile(_metadata, self, 1, 4096); | |
481 | chunked_sendfile(_metadata, self, 2048, 4096); | |
482 | chunked_sendfile(_metadata, self, 2048, 8192); | |
483 | chunked_sendfile(_metadata, self, 4096, 8192); | |
484 | chunked_sendfile(_metadata, self, 1024, 12288); | |
485 | chunked_sendfile(_metadata, self, 2000, 12288); | |
486 | chunked_sendfile(_metadata, self, 100, 15360); | |
487 | chunked_sendfile(_metadata, self, 300, 15360); | |
488 | } | |
489 | ||
7f657d5b DW |
490 | TEST_F(tls, recv_max) |
491 | { | |
492 | unsigned int send_len = TLS_PAYLOAD_MAX_LEN; | |
493 | char recv_mem[TLS_PAYLOAD_MAX_LEN]; | |
494 | char buf[TLS_PAYLOAD_MAX_LEN]; | |
495 | ||
baa00119 JK |
496 | memrnd(buf, sizeof(buf)); |
497 | ||
7f657d5b DW |
498 | EXPECT_GE(send(self->fd, buf, send_len, 0), 0); |
499 | EXPECT_NE(recv(self->cfd, recv_mem, send_len, 0), -1); | |
500 | EXPECT_EQ(memcmp(buf, recv_mem, send_len), 0); | |
501 | } | |
502 | ||
503 | TEST_F(tls, recv_small) | |
504 | { | |
505 | char const *test_str = "test_read"; | |
506 | int send_len = 10; | |
507 | char buf[10]; | |
508 | ||
509 | send_len = strlen(test_str) + 1; | |
510 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
511 | EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); | |
512 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
513 | } | |
514 | ||
515 | TEST_F(tls, msg_more) | |
516 | { | |
517 | char const *test_str = "test_read"; | |
518 | int send_len = 10; | |
519 | char buf[10 * 2]; | |
520 | ||
521 | EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); | |
522 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1); | |
523 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
0185e2e6 | 524 | EXPECT_EQ(recv(self->cfd, buf, send_len * 2, MSG_WAITALL), |
7f657d5b DW |
525 | send_len * 2); |
526 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
527 | } | |
528 | ||
8051bb7f JK |
529 | TEST_F(tls, msg_more_unsent) |
530 | { | |
531 | char const *test_str = "test_read"; | |
532 | int send_len = 10; | |
533 | char buf[10]; | |
534 | ||
535 | EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); | |
536 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1); | |
537 | } | |
538 | ||
8790c6a4 HR |
539 | TEST_F(tls, msg_eor) |
540 | { | |
541 | char const *test_str = "test_read"; | |
542 | int send_len = 10; | |
543 | char buf[10]; | |
544 | ||
545 | EXPECT_EQ(send(self->fd, test_str, send_len, MSG_EOR), send_len); | |
546 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_WAITALL), send_len); | |
547 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
548 | } | |
549 | ||
7f657d5b DW |
550 | TEST_F(tls, sendmsg_single) |
551 | { | |
552 | struct msghdr msg; | |
553 | ||
554 | char const *test_str = "test_sendmsg"; | |
555 | size_t send_len = 13; | |
556 | struct iovec vec; | |
557 | char buf[13]; | |
558 | ||
559 | vec.iov_base = (char *)test_str; | |
560 | vec.iov_len = send_len; | |
561 | memset(&msg, 0, sizeof(struct msghdr)); | |
562 | msg.msg_iov = &vec; | |
563 | msg.msg_iovlen = 1; | |
564 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); | |
0185e2e6 | 565 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
566 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
567 | } | |
568 | ||
65190f77 JK |
569 | #define MAX_FRAGS 64 |
570 | #define SEND_LEN 13 | |
571 | TEST_F(tls, sendmsg_fragmented) | |
572 | { | |
573 | char const *test_str = "test_sendmsg"; | |
574 | char buf[SEND_LEN * MAX_FRAGS]; | |
575 | struct iovec vec[MAX_FRAGS]; | |
576 | struct msghdr msg; | |
577 | int i, frags; | |
578 | ||
579 | for (frags = 1; frags <= MAX_FRAGS; frags++) { | |
580 | for (i = 0; i < frags; i++) { | |
581 | vec[i].iov_base = (char *)test_str; | |
582 | vec[i].iov_len = SEND_LEN; | |
583 | } | |
584 | ||
585 | memset(&msg, 0, sizeof(struct msghdr)); | |
586 | msg.msg_iov = vec; | |
587 | msg.msg_iovlen = frags; | |
588 | ||
589 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), SEND_LEN * frags); | |
590 | EXPECT_EQ(recv(self->cfd, buf, SEND_LEN * frags, MSG_WAITALL), | |
591 | SEND_LEN * frags); | |
592 | ||
593 | for (i = 0; i < frags; i++) | |
594 | EXPECT_EQ(memcmp(buf + SEND_LEN * i, | |
595 | test_str, SEND_LEN), 0); | |
596 | } | |
597 | } | |
598 | #undef MAX_FRAGS | |
599 | #undef SEND_LEN | |
600 | ||
7f657d5b DW |
601 | TEST_F(tls, sendmsg_large) |
602 | { | |
603 | void *mem = malloc(16384); | |
604 | size_t send_len = 16384; | |
605 | size_t sends = 128; | |
606 | struct msghdr msg; | |
607 | size_t recvs = 0; | |
608 | size_t sent = 0; | |
609 | ||
610 | memset(&msg, 0, sizeof(struct msghdr)); | |
611 | while (sent++ < sends) { | |
612 | struct iovec vec = { (void *)mem, send_len }; | |
613 | ||
614 | msg.msg_iov = &vec; | |
615 | msg.msg_iovlen = 1; | |
c326ca98 | 616 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); |
7f657d5b DW |
617 | } |
618 | ||
f50688b4 | 619 | while (recvs++ < sends) { |
c326ca98 | 620 | EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1); |
f50688b4 | 621 | } |
7f657d5b DW |
622 | |
623 | free(mem); | |
624 | } | |
625 | ||
626 | TEST_F(tls, sendmsg_multiple) | |
627 | { | |
628 | char const *test_str = "test_sendmsg_multiple"; | |
629 | struct iovec vec[5]; | |
630 | char *test_strs[5]; | |
631 | struct msghdr msg; | |
632 | int total_len = 0; | |
633 | int len_cmp = 0; | |
634 | int iov_len = 5; | |
635 | char *buf; | |
636 | int i; | |
637 | ||
638 | memset(&msg, 0, sizeof(struct msghdr)); | |
639 | for (i = 0; i < iov_len; i++) { | |
640 | test_strs[i] = (char *)malloc(strlen(test_str) + 1); | |
641 | snprintf(test_strs[i], strlen(test_str) + 1, "%s", test_str); | |
642 | vec[i].iov_base = (void *)test_strs[i]; | |
643 | vec[i].iov_len = strlen(test_strs[i]) + 1; | |
644 | total_len += vec[i].iov_len; | |
645 | } | |
646 | msg.msg_iov = vec; | |
647 | msg.msg_iovlen = iov_len; | |
648 | ||
c326ca98 | 649 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len); |
7f657d5b | 650 | buf = malloc(total_len); |
c326ca98 | 651 | EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1); |
7f657d5b DW |
652 | for (i = 0; i < iov_len; i++) { |
653 | EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp, | |
654 | strlen(test_strs[i])), | |
655 | 0); | |
656 | len_cmp += strlen(buf + len_cmp) + 1; | |
657 | } | |
658 | for (i = 0; i < iov_len; i++) | |
659 | free(test_strs[i]); | |
660 | free(buf); | |
661 | } | |
662 | ||
663 | TEST_F(tls, sendmsg_multiple_stress) | |
664 | { | |
665 | char const *test_str = "abcdefghijklmno"; | |
666 | struct iovec vec[1024]; | |
667 | char *test_strs[1024]; | |
668 | int iov_len = 1024; | |
669 | int total_len = 0; | |
670 | char buf[1 << 14]; | |
671 | struct msghdr msg; | |
672 | int len_cmp = 0; | |
673 | int i; | |
674 | ||
675 | memset(&msg, 0, sizeof(struct msghdr)); | |
676 | for (i = 0; i < iov_len; i++) { | |
677 | test_strs[i] = (char *)malloc(strlen(test_str) + 1); | |
678 | snprintf(test_strs[i], strlen(test_str) + 1, "%s", test_str); | |
679 | vec[i].iov_base = (void *)test_strs[i]; | |
680 | vec[i].iov_len = strlen(test_strs[i]) + 1; | |
681 | total_len += vec[i].iov_len; | |
682 | } | |
683 | msg.msg_iov = vec; | |
684 | msg.msg_iovlen = iov_len; | |
685 | ||
686 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len); | |
687 | EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1); | |
688 | ||
689 | for (i = 0; i < iov_len; i++) | |
690 | len_cmp += strlen(buf + len_cmp) + 1; | |
691 | ||
692 | for (i = 0; i < iov_len; i++) | |
693 | free(test_strs[i]); | |
694 | } | |
695 | ||
696 | TEST_F(tls, splice_from_pipe) | |
697 | { | |
698 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
699 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
700 | char mem_recv[TLS_PAYLOAD_MAX_LEN]; | |
701 | int p[2]; | |
702 | ||
703 | ASSERT_GE(pipe(p), 0); | |
704 | EXPECT_GE(write(p[1], mem_send, send_len), 0); | |
705 | EXPECT_GE(splice(p[0], NULL, self->fd, NULL, send_len, 0), 0); | |
0ed3015c | 706 | EXPECT_EQ(recv(self->cfd, mem_recv, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
707 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); |
708 | } | |
709 | ||
034ea130 JF |
710 | TEST_F(tls, splice_more) |
711 | { | |
712 | unsigned int f = SPLICE_F_NONBLOCK | SPLICE_F_MORE | SPLICE_F_GIFT; | |
713 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
714 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
715 | int i, send_pipe = 1; | |
716 | int p[2]; | |
717 | ||
718 | ASSERT_GE(pipe(p), 0); | |
719 | EXPECT_GE(write(p[1], mem_send, send_len), 0); | |
720 | for (i = 0; i < 32; i++) | |
721 | EXPECT_EQ(splice(p[0], NULL, self->fd, NULL, send_pipe, f), 1); | |
722 | } | |
723 | ||
7f657d5b DW |
724 | TEST_F(tls, splice_from_pipe2) |
725 | { | |
726 | int send_len = 16000; | |
727 | char mem_send[16000]; | |
728 | char mem_recv[16000]; | |
729 | int p2[2]; | |
730 | int p[2]; | |
731 | ||
86c591fb JK |
732 | memrnd(mem_send, sizeof(mem_send)); |
733 | ||
7f657d5b DW |
734 | ASSERT_GE(pipe(p), 0); |
735 | ASSERT_GE(pipe(p2), 0); | |
86c591fb JK |
736 | EXPECT_EQ(write(p[1], mem_send, 8000), 8000); |
737 | EXPECT_EQ(splice(p[0], NULL, self->fd, NULL, 8000, 0), 8000); | |
738 | EXPECT_EQ(write(p2[1], mem_send + 8000, 8000), 8000); | |
739 | EXPECT_EQ(splice(p2[0], NULL, self->fd, NULL, 8000, 0), 8000); | |
0185e2e6 | 740 | EXPECT_EQ(recv(self->cfd, mem_recv, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
741 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); |
742 | } | |
743 | ||
744 | TEST_F(tls, send_and_splice) | |
745 | { | |
746 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
747 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
748 | char mem_recv[TLS_PAYLOAD_MAX_LEN]; | |
749 | char const *test_str = "test_read"; | |
750 | int send_len2 = 10; | |
751 | char buf[10]; | |
752 | int p[2]; | |
753 | ||
754 | ASSERT_GE(pipe(p), 0); | |
755 | EXPECT_EQ(send(self->fd, test_str, send_len2, 0), send_len2); | |
0ed3015c | 756 | EXPECT_EQ(recv(self->cfd, buf, send_len2, MSG_WAITALL), send_len2); |
7f657d5b DW |
757 | EXPECT_EQ(memcmp(test_str, buf, send_len2), 0); |
758 | ||
759 | EXPECT_GE(write(p[1], mem_send, send_len), send_len); | |
760 | EXPECT_GE(splice(p[0], NULL, self->fd, NULL, send_len, 0), send_len); | |
761 | ||
0ed3015c | 762 | EXPECT_EQ(recv(self->cfd, mem_recv, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
763 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); |
764 | } | |
765 | ||
766 | TEST_F(tls, splice_to_pipe) | |
767 | { | |
768 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
769 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
770 | char mem_recv[TLS_PAYLOAD_MAX_LEN]; | |
771 | int p[2]; | |
772 | ||
86c591fb JK |
773 | memrnd(mem_send, sizeof(mem_send)); |
774 | ||
7f657d5b | 775 | ASSERT_GE(pipe(p), 0); |
86c591fb JK |
776 | EXPECT_EQ(send(self->fd, mem_send, send_len, 0), send_len); |
777 | EXPECT_EQ(splice(self->cfd, NULL, p[1], NULL, send_len, 0), send_len); | |
778 | EXPECT_EQ(read(p[0], mem_recv, send_len), send_len); | |
7f657d5b DW |
779 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); |
780 | } | |
781 | ||
d87d67fd JK |
782 | TEST_F(tls, splice_cmsg_to_pipe) |
783 | { | |
784 | char *test_str = "test_read"; | |
785 | char record_type = 100; | |
786 | int send_len = 10; | |
787 | char buf[10]; | |
788 | int p[2]; | |
789 | ||
5c7e49be JK |
790 | if (self->notls) |
791 | SKIP(return, "no TLS support"); | |
792 | ||
d87d67fd JK |
793 | ASSERT_GE(pipe(p), 0); |
794 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, test_str, send_len, 0), 10); | |
795 | EXPECT_EQ(splice(self->cfd, NULL, p[1], NULL, send_len, 0), -1); | |
796 | EXPECT_EQ(errno, EINVAL); | |
797 | EXPECT_EQ(recv(self->cfd, buf, send_len, 0), -1); | |
798 | EXPECT_EQ(errno, EIO); | |
799 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, record_type, | |
800 | buf, sizeof(buf), MSG_WAITALL), | |
801 | send_len); | |
802 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); | |
803 | } | |
804 | ||
805 | TEST_F(tls, splice_dec_cmsg_to_pipe) | |
806 | { | |
807 | char *test_str = "test_read"; | |
808 | char record_type = 100; | |
809 | int send_len = 10; | |
810 | char buf[10]; | |
811 | int p[2]; | |
812 | ||
5c7e49be JK |
813 | if (self->notls) |
814 | SKIP(return, "no TLS support"); | |
815 | ||
d87d67fd JK |
816 | ASSERT_GE(pipe(p), 0); |
817 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, test_str, send_len, 0), 10); | |
818 | EXPECT_EQ(recv(self->cfd, buf, send_len, 0), -1); | |
819 | EXPECT_EQ(errno, EIO); | |
820 | EXPECT_EQ(splice(self->cfd, NULL, p[1], NULL, send_len, 0), -1); | |
821 | EXPECT_EQ(errno, EINVAL); | |
822 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, record_type, | |
823 | buf, sizeof(buf), MSG_WAITALL), | |
824 | send_len); | |
825 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); | |
826 | } | |
827 | ||
274af0f9 JK |
828 | TEST_F(tls, recv_and_splice) |
829 | { | |
830 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
831 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
832 | char mem_recv[TLS_PAYLOAD_MAX_LEN]; | |
833 | int half = send_len / 2; | |
834 | int p[2]; | |
835 | ||
836 | ASSERT_GE(pipe(p), 0); | |
837 | EXPECT_EQ(send(self->fd, mem_send, send_len, 0), send_len); | |
838 | /* Recv hald of the record, splice the other half */ | |
839 | EXPECT_EQ(recv(self->cfd, mem_recv, half, MSG_WAITALL), half); | |
840 | EXPECT_EQ(splice(self->cfd, NULL, p[1], NULL, half, SPLICE_F_NONBLOCK), | |
841 | half); | |
842 | EXPECT_EQ(read(p[0], &mem_recv[half], half), half); | |
843 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); | |
844 | } | |
845 | ||
846 | TEST_F(tls, peek_and_splice) | |
847 | { | |
848 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
849 | char mem_send[TLS_PAYLOAD_MAX_LEN]; | |
850 | char mem_recv[TLS_PAYLOAD_MAX_LEN]; | |
851 | int chunk = TLS_PAYLOAD_MAX_LEN / 4; | |
852 | int n, i, p[2]; | |
853 | ||
854 | memrnd(mem_send, sizeof(mem_send)); | |
855 | ||
856 | ASSERT_GE(pipe(p), 0); | |
857 | for (i = 0; i < 4; i++) | |
858 | EXPECT_EQ(send(self->fd, &mem_send[chunk * i], chunk, 0), | |
859 | chunk); | |
860 | ||
861 | EXPECT_EQ(recv(self->cfd, mem_recv, chunk * 5 / 2, | |
862 | MSG_WAITALL | MSG_PEEK), | |
863 | chunk * 5 / 2); | |
864 | EXPECT_EQ(memcmp(mem_send, mem_recv, chunk * 5 / 2), 0); | |
865 | ||
866 | n = 0; | |
867 | while (n < send_len) { | |
868 | i = splice(self->cfd, NULL, p[1], NULL, send_len - n, 0); | |
869 | EXPECT_GT(i, 0); | |
870 | n += i; | |
871 | } | |
872 | EXPECT_EQ(n, send_len); | |
873 | EXPECT_EQ(read(p[0], mem_recv, send_len), send_len); | |
874 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); | |
875 | } | |
876 | ||
7f657d5b DW |
877 | TEST_F(tls, recvmsg_single) |
878 | { | |
879 | char const *test_str = "test_recvmsg_single"; | |
880 | int send_len = strlen(test_str) + 1; | |
881 | char buf[20]; | |
882 | struct msghdr hdr; | |
883 | struct iovec vec; | |
884 | ||
885 | memset(&hdr, 0, sizeof(hdr)); | |
886 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
887 | vec.iov_base = (char *)buf; | |
888 | vec.iov_len = send_len; | |
889 | hdr.msg_iovlen = 1; | |
890 | hdr.msg_iov = &vec; | |
891 | EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1); | |
892 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); | |
893 | } | |
894 | ||
895 | TEST_F(tls, recvmsg_single_max) | |
896 | { | |
897 | int send_len = TLS_PAYLOAD_MAX_LEN; | |
898 | char send_mem[TLS_PAYLOAD_MAX_LEN]; | |
899 | char recv_mem[TLS_PAYLOAD_MAX_LEN]; | |
900 | struct iovec vec; | |
901 | struct msghdr hdr; | |
902 | ||
baa00119 JK |
903 | memrnd(send_mem, sizeof(send_mem)); |
904 | ||
7f657d5b DW |
905 | EXPECT_EQ(send(self->fd, send_mem, send_len, 0), send_len); |
906 | vec.iov_base = (char *)recv_mem; | |
907 | vec.iov_len = TLS_PAYLOAD_MAX_LEN; | |
908 | ||
909 | hdr.msg_iovlen = 1; | |
910 | hdr.msg_iov = &vec; | |
911 | EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1); | |
912 | EXPECT_EQ(memcmp(send_mem, recv_mem, send_len), 0); | |
913 | } | |
914 | ||
915 | TEST_F(tls, recvmsg_multiple) | |
916 | { | |
917 | unsigned int msg_iovlen = 1024; | |
7f657d5b DW |
918 | struct iovec vec[1024]; |
919 | char *iov_base[1024]; | |
920 | unsigned int iov_len = 16; | |
921 | int send_len = 1 << 14; | |
922 | char buf[1 << 14]; | |
923 | struct msghdr hdr; | |
924 | int i; | |
925 | ||
baa00119 JK |
926 | memrnd(buf, sizeof(buf)); |
927 | ||
7f657d5b DW |
928 | EXPECT_EQ(send(self->fd, buf, send_len, 0), send_len); |
929 | for (i = 0; i < msg_iovlen; i++) { | |
930 | iov_base[i] = (char *)malloc(iov_len); | |
931 | vec[i].iov_base = iov_base[i]; | |
932 | vec[i].iov_len = iov_len; | |
933 | } | |
934 | ||
935 | hdr.msg_iovlen = msg_iovlen; | |
936 | hdr.msg_iov = vec; | |
937 | EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1); | |
7f657d5b DW |
938 | |
939 | for (i = 0; i < msg_iovlen; i++) | |
940 | free(iov_base[i]); | |
941 | } | |
942 | ||
943 | TEST_F(tls, single_send_multiple_recv) | |
944 | { | |
945 | unsigned int total_len = TLS_PAYLOAD_MAX_LEN * 2; | |
946 | unsigned int send_len = TLS_PAYLOAD_MAX_LEN; | |
947 | char send_mem[TLS_PAYLOAD_MAX_LEN * 2]; | |
948 | char recv_mem[TLS_PAYLOAD_MAX_LEN * 2]; | |
949 | ||
baa00119 JK |
950 | memrnd(send_mem, sizeof(send_mem)); |
951 | ||
7f657d5b DW |
952 | EXPECT_GE(send(self->fd, send_mem, total_len, 0), 0); |
953 | memset(recv_mem, 0, total_len); | |
954 | ||
955 | EXPECT_NE(recv(self->cfd, recv_mem, send_len, 0), -1); | |
956 | EXPECT_NE(recv(self->cfd, recv_mem + send_len, send_len, 0), -1); | |
957 | EXPECT_EQ(memcmp(send_mem, recv_mem, total_len), 0); | |
958 | } | |
959 | ||
960 | TEST_F(tls, multiple_send_single_recv) | |
961 | { | |
962 | unsigned int total_len = 2 * 10; | |
963 | unsigned int send_len = 10; | |
964 | char recv_mem[2 * 10]; | |
965 | char send_mem[10]; | |
966 | ||
86c591fb JK |
967 | memrnd(send_mem, sizeof(send_mem)); |
968 | ||
7f657d5b DW |
969 | EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); |
970 | EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); | |
971 | memset(recv_mem, 0, total_len); | |
0185e2e6 | 972 | EXPECT_EQ(recv(self->cfd, recv_mem, total_len, MSG_WAITALL), total_len); |
7f657d5b DW |
973 | |
974 | EXPECT_EQ(memcmp(send_mem, recv_mem, send_len), 0); | |
975 | EXPECT_EQ(memcmp(send_mem, recv_mem + send_len, send_len), 0); | |
976 | } | |
977 | ||
043556d0 JK |
978 | TEST_F(tls, single_send_multiple_recv_non_align) |
979 | { | |
980 | const unsigned int total_len = 15; | |
981 | const unsigned int recv_len = 10; | |
982 | char recv_mem[recv_len * 2]; | |
983 | char send_mem[total_len]; | |
984 | ||
86c591fb JK |
985 | memrnd(send_mem, sizeof(send_mem)); |
986 | ||
043556d0 JK |
987 | EXPECT_GE(send(self->fd, send_mem, total_len, 0), 0); |
988 | memset(recv_mem, 0, total_len); | |
989 | ||
990 | EXPECT_EQ(recv(self->cfd, recv_mem, recv_len, 0), recv_len); | |
991 | EXPECT_EQ(recv(self->cfd, recv_mem + recv_len, recv_len, 0), 5); | |
992 | EXPECT_EQ(memcmp(send_mem, recv_mem, total_len), 0); | |
993 | } | |
994 | ||
7f657d5b DW |
995 | TEST_F(tls, recv_partial) |
996 | { | |
997 | char const *test_str = "test_read_partial"; | |
998 | char const *test_str_first = "test_read"; | |
999 | char const *test_str_second = "_partial"; | |
1000 | int send_len = strlen(test_str) + 1; | |
1001 | char recv_mem[18]; | |
1002 | ||
1003 | memset(recv_mem, 0, sizeof(recv_mem)); | |
1004 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
49d82106 JK |
1005 | EXPECT_EQ(recv(self->cfd, recv_mem, strlen(test_str_first), |
1006 | MSG_WAITALL), strlen(test_str_first)); | |
7f657d5b DW |
1007 | EXPECT_EQ(memcmp(test_str_first, recv_mem, strlen(test_str_first)), 0); |
1008 | memset(recv_mem, 0, sizeof(recv_mem)); | |
49d82106 JK |
1009 | EXPECT_EQ(recv(self->cfd, recv_mem, strlen(test_str_second), |
1010 | MSG_WAITALL), strlen(test_str_second)); | |
7f657d5b DW |
1011 | EXPECT_EQ(memcmp(test_str_second, recv_mem, strlen(test_str_second)), |
1012 | 0); | |
1013 | } | |
1014 | ||
1015 | TEST_F(tls, recv_nonblock) | |
1016 | { | |
1017 | char buf[4096]; | |
1018 | bool err; | |
1019 | ||
1020 | EXPECT_EQ(recv(self->cfd, buf, sizeof(buf), MSG_DONTWAIT), -1); | |
1021 | err = (errno == EAGAIN || errno == EWOULDBLOCK); | |
1022 | EXPECT_EQ(err, true); | |
1023 | } | |
1024 | ||
1025 | TEST_F(tls, recv_peek) | |
1026 | { | |
1027 | char const *test_str = "test_read_peek"; | |
1028 | int send_len = strlen(test_str) + 1; | |
1029 | char buf[15]; | |
1030 | ||
1031 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
86c591fb | 1032 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_PEEK), send_len); |
7f657d5b DW |
1033 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); |
1034 | memset(buf, 0, sizeof(buf)); | |
86c591fb | 1035 | EXPECT_EQ(recv(self->cfd, buf, send_len, 0), send_len); |
7f657d5b DW |
1036 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); |
1037 | } | |
1038 | ||
1039 | TEST_F(tls, recv_peek_multiple) | |
1040 | { | |
1041 | char const *test_str = "test_read_peek"; | |
1042 | int send_len = strlen(test_str) + 1; | |
1043 | unsigned int num_peeks = 100; | |
1044 | char buf[15]; | |
1045 | int i; | |
1046 | ||
1047 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
1048 | for (i = 0; i < num_peeks; i++) { | |
1049 | EXPECT_NE(recv(self->cfd, buf, send_len, MSG_PEEK), -1); | |
1050 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); | |
1051 | memset(buf, 0, sizeof(buf)); | |
1052 | } | |
1053 | EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); | |
1054 | EXPECT_EQ(memcmp(test_str, buf, send_len), 0); | |
1055 | } | |
1056 | ||
50c6b58a DB |
1057 | TEST_F(tls, recv_peek_multiple_records) |
1058 | { | |
1059 | char const *test_str = "test_read_peek_mult_recs"; | |
1060 | char const *test_str_first = "test_read_peek"; | |
1061 | char const *test_str_second = "_mult_recs"; | |
1062 | int len; | |
1063 | char buf[64]; | |
1064 | ||
1065 | len = strlen(test_str_first); | |
1066 | EXPECT_EQ(send(self->fd, test_str_first, len, 0), len); | |
1067 | ||
1068 | len = strlen(test_str_second) + 1; | |
1069 | EXPECT_EQ(send(self->fd, test_str_second, len, 0), len); | |
1070 | ||
0ed3015c | 1071 | len = strlen(test_str_first); |
50c6b58a | 1072 | memset(buf, 0, len); |
0ed3015c | 1073 | EXPECT_EQ(recv(self->cfd, buf, len, MSG_PEEK | MSG_WAITALL), len); |
50c6b58a DB |
1074 | |
1075 | /* MSG_PEEK can only peek into the current record. */ | |
0ed3015c | 1076 | len = strlen(test_str_first); |
50c6b58a DB |
1077 | EXPECT_EQ(memcmp(test_str_first, buf, len), 0); |
1078 | ||
0ed3015c | 1079 | len = strlen(test_str) + 1; |
50c6b58a | 1080 | memset(buf, 0, len); |
0ed3015c | 1081 | EXPECT_EQ(recv(self->cfd, buf, len, MSG_WAITALL), len); |
50c6b58a DB |
1082 | |
1083 | /* Non-MSG_PEEK will advance strparser (and therefore record) | |
1084 | * however. | |
1085 | */ | |
1086 | len = strlen(test_str) + 1; | |
1087 | EXPECT_EQ(memcmp(test_str, buf, len), 0); | |
1088 | ||
1089 | /* MSG_MORE will hold current record open, so later MSG_PEEK | |
1090 | * will see everything. | |
1091 | */ | |
1092 | len = strlen(test_str_first); | |
1093 | EXPECT_EQ(send(self->fd, test_str_first, len, MSG_MORE), len); | |
1094 | ||
1095 | len = strlen(test_str_second) + 1; | |
1096 | EXPECT_EQ(send(self->fd, test_str_second, len, 0), len); | |
1097 | ||
0ed3015c | 1098 | len = strlen(test_str) + 1; |
50c6b58a | 1099 | memset(buf, 0, len); |
0ed3015c | 1100 | EXPECT_EQ(recv(self->cfd, buf, len, MSG_PEEK | MSG_WAITALL), len); |
50c6b58a DB |
1101 | |
1102 | len = strlen(test_str) + 1; | |
1103 | EXPECT_EQ(memcmp(test_str, buf, len), 0); | |
1104 | } | |
1105 | ||
c2ad647c VG |
1106 | TEST_F(tls, recv_peek_large_buf_mult_recs) |
1107 | { | |
1108 | char const *test_str = "test_read_peek_mult_recs"; | |
1109 | char const *test_str_first = "test_read_peek"; | |
1110 | char const *test_str_second = "_mult_recs"; | |
1111 | int len; | |
1112 | char buf[64]; | |
1113 | ||
1114 | len = strlen(test_str_first); | |
1115 | EXPECT_EQ(send(self->fd, test_str_first, len, 0), len); | |
1116 | ||
1117 | len = strlen(test_str_second) + 1; | |
1118 | EXPECT_EQ(send(self->fd, test_str_second, len, 0), len); | |
1119 | ||
cea3bfb3 | 1120 | len = strlen(test_str) + 1; |
c2ad647c | 1121 | memset(buf, 0, len); |
cea3bfb3 VG |
1122 | EXPECT_NE((len = recv(self->cfd, buf, len, |
1123 | MSG_PEEK | MSG_WAITALL)), -1); | |
c2ad647c VG |
1124 | len = strlen(test_str) + 1; |
1125 | EXPECT_EQ(memcmp(test_str, buf, len), 0); | |
1126 | } | |
1127 | ||
7718a855 JK |
1128 | TEST_F(tls, recv_lowat) |
1129 | { | |
1130 | char send_mem[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
1131 | char recv_mem[20]; | |
1132 | int lowat = 8; | |
1133 | ||
1134 | EXPECT_EQ(send(self->fd, send_mem, 10, 0), 10); | |
1135 | EXPECT_EQ(send(self->fd, send_mem, 5, 0), 5); | |
1136 | ||
1137 | memset(recv_mem, 0, 20); | |
1138 | EXPECT_EQ(setsockopt(self->cfd, SOL_SOCKET, SO_RCVLOWAT, | |
1139 | &lowat, sizeof(lowat)), 0); | |
1140 | EXPECT_EQ(recv(self->cfd, recv_mem, 1, MSG_WAITALL), 1); | |
1141 | EXPECT_EQ(recv(self->cfd, recv_mem + 1, 6, MSG_WAITALL), 6); | |
1142 | EXPECT_EQ(recv(self->cfd, recv_mem + 7, 10, 0), 8); | |
1143 | ||
1144 | EXPECT_EQ(memcmp(send_mem, recv_mem, 10), 0); | |
1145 | EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0); | |
1146 | } | |
e366fa43 | 1147 | |
65d41fb3 JK |
1148 | TEST_F(tls, bidir) |
1149 | { | |
65d41fb3 JK |
1150 | char const *test_str = "test_read"; |
1151 | int send_len = 10; | |
1152 | char buf[10]; | |
1153 | int ret; | |
1154 | ||
e29903c4 | 1155 | if (!self->notls) { |
291c53e4 | 1156 | struct tls_crypto_info_keys tls12; |
65d41fb3 | 1157 | |
291c53e4 JK |
1158 | tls_crypto_info_init(variant->tls_version, variant->cipher_type, |
1159 | &tls12); | |
65d41fb3 | 1160 | |
e29903c4 | 1161 | ret = setsockopt(self->fd, SOL_TLS, TLS_RX, &tls12, |
291c53e4 | 1162 | tls12.len); |
e29903c4 JK |
1163 | ASSERT_EQ(ret, 0); |
1164 | ||
1165 | ret = setsockopt(self->cfd, SOL_TLS, TLS_TX, &tls12, | |
291c53e4 | 1166 | tls12.len); |
e29903c4 JK |
1167 | ASSERT_EQ(ret, 0); |
1168 | } | |
65d41fb3 JK |
1169 | |
1170 | ASSERT_EQ(strlen(test_str) + 1, send_len); | |
1171 | ||
1172 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
1173 | EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); | |
1174 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
1175 | ||
1176 | memset(buf, 0, sizeof(buf)); | |
1177 | ||
1178 | EXPECT_EQ(send(self->cfd, test_str, send_len, 0), send_len); | |
1179 | EXPECT_NE(recv(self->fd, buf, send_len, 0), -1); | |
1180 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
1181 | }; | |
1182 | ||
7f657d5b DW |
1183 | TEST_F(tls, pollin) |
1184 | { | |
1185 | char const *test_str = "test_poll"; | |
1186 | struct pollfd fd = { 0, 0, 0 }; | |
1187 | char buf[10]; | |
1188 | int send_len = 10; | |
1189 | ||
1190 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
1191 | fd.fd = self->cfd; | |
1192 | fd.events = POLLIN; | |
1193 | ||
1194 | EXPECT_EQ(poll(&fd, 1, 20), 1); | |
1195 | EXPECT_EQ(fd.revents & POLLIN, 1); | |
0185e2e6 | 1196 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
1197 | /* Test timing out */ |
1198 | EXPECT_EQ(poll(&fd, 1, 20), 0); | |
1199 | } | |
1200 | ||
1201 | TEST_F(tls, poll_wait) | |
1202 | { | |
1203 | char const *test_str = "test_poll_wait"; | |
1204 | int send_len = strlen(test_str) + 1; | |
1205 | struct pollfd fd = { 0, 0, 0 }; | |
1206 | char recv_mem[15]; | |
1207 | ||
1208 | fd.fd = self->cfd; | |
1209 | fd.events = POLLIN; | |
1210 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
1211 | /* Set timeout to inf. secs */ | |
1212 | EXPECT_EQ(poll(&fd, 1, -1), 1); | |
1213 | EXPECT_EQ(fd.revents & POLLIN, 1); | |
0185e2e6 | 1214 | EXPECT_EQ(recv(self->cfd, recv_mem, send_len, MSG_WAITALL), send_len); |
7f657d5b DW |
1215 | } |
1216 | ||
81a89ef6 JK |
1217 | TEST_F(tls, poll_wait_split) |
1218 | { | |
1219 | struct pollfd fd = { 0, 0, 0 }; | |
1220 | char send_mem[20] = {}; | |
1221 | char recv_mem[15]; | |
1222 | ||
1223 | fd.fd = self->cfd; | |
1224 | fd.events = POLLIN; | |
1225 | /* Send 20 bytes */ | |
1226 | EXPECT_EQ(send(self->fd, send_mem, sizeof(send_mem), 0), | |
1227 | sizeof(send_mem)); | |
1228 | /* Poll with inf. timeout */ | |
1229 | EXPECT_EQ(poll(&fd, 1, -1), 1); | |
1230 | EXPECT_EQ(fd.revents & POLLIN, 1); | |
1231 | EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), MSG_WAITALL), | |
1232 | sizeof(recv_mem)); | |
1233 | ||
1234 | /* Now the remaining 5 bytes of record data are in TLS ULP */ | |
1235 | fd.fd = self->cfd; | |
1236 | fd.events = POLLIN; | |
1237 | EXPECT_EQ(poll(&fd, 1, -1), 1); | |
1238 | EXPECT_EQ(fd.revents & POLLIN, 1); | |
1239 | EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), | |
1240 | sizeof(send_mem) - sizeof(recv_mem)); | |
1241 | } | |
1242 | ||
7f657d5b DW |
1243 | TEST_F(tls, blocking) |
1244 | { | |
1245 | size_t data = 100000; | |
1246 | int res = fork(); | |
1247 | ||
1248 | EXPECT_NE(res, -1); | |
1249 | ||
1250 | if (res) { | |
1251 | /* parent */ | |
1252 | size_t left = data; | |
1253 | char buf[16384]; | |
1254 | int status; | |
1255 | int pid2; | |
1256 | ||
1257 | while (left) { | |
1258 | int res = send(self->fd, buf, | |
1259 | left > 16384 ? 16384 : left, 0); | |
1260 | ||
1261 | EXPECT_GE(res, 0); | |
1262 | left -= res; | |
1263 | } | |
1264 | ||
1265 | pid2 = wait(&status); | |
1266 | EXPECT_EQ(status, 0); | |
1267 | EXPECT_EQ(res, pid2); | |
1268 | } else { | |
1269 | /* child */ | |
1270 | size_t left = data; | |
1271 | char buf[16384]; | |
1272 | ||
1273 | while (left) { | |
1274 | int res = recv(self->cfd, buf, | |
1275 | left > 16384 ? 16384 : left, 0); | |
1276 | ||
1277 | EXPECT_GE(res, 0); | |
1278 | left -= res; | |
1279 | } | |
1280 | } | |
1281 | } | |
1282 | ||
1283 | TEST_F(tls, nonblocking) | |
1284 | { | |
1285 | size_t data = 100000; | |
1286 | int sendbuf = 100; | |
1287 | int flags; | |
1288 | int res; | |
1289 | ||
1290 | flags = fcntl(self->fd, F_GETFL, 0); | |
1291 | fcntl(self->fd, F_SETFL, flags | O_NONBLOCK); | |
1292 | fcntl(self->cfd, F_SETFL, flags | O_NONBLOCK); | |
1293 | ||
1294 | /* Ensure nonblocking behavior by imposing a small send | |
1295 | * buffer. | |
1296 | */ | |
1297 | EXPECT_EQ(setsockopt(self->fd, SOL_SOCKET, SO_SNDBUF, | |
1298 | &sendbuf, sizeof(sendbuf)), 0); | |
1299 | ||
1300 | res = fork(); | |
1301 | EXPECT_NE(res, -1); | |
1302 | ||
1303 | if (res) { | |
1304 | /* parent */ | |
1305 | bool eagain = false; | |
1306 | size_t left = data; | |
1307 | char buf[16384]; | |
1308 | int status; | |
1309 | int pid2; | |
1310 | ||
1311 | while (left) { | |
1312 | int res = send(self->fd, buf, | |
1313 | left > 16384 ? 16384 : left, 0); | |
1314 | ||
1315 | if (res == -1 && errno == EAGAIN) { | |
1316 | eagain = true; | |
1317 | usleep(10000); | |
1318 | continue; | |
1319 | } | |
1320 | EXPECT_GE(res, 0); | |
1321 | left -= res; | |
1322 | } | |
1323 | ||
1324 | EXPECT_TRUE(eagain); | |
1325 | pid2 = wait(&status); | |
1326 | ||
1327 | EXPECT_EQ(status, 0); | |
1328 | EXPECT_EQ(res, pid2); | |
1329 | } else { | |
1330 | /* child */ | |
1331 | bool eagain = false; | |
1332 | size_t left = data; | |
1333 | char buf[16384]; | |
1334 | ||
1335 | while (left) { | |
1336 | int res = recv(self->cfd, buf, | |
1337 | left > 16384 ? 16384 : left, 0); | |
1338 | ||
1339 | if (res == -1 && errno == EAGAIN) { | |
1340 | eagain = true; | |
1341 | usleep(10000); | |
1342 | continue; | |
1343 | } | |
1344 | EXPECT_GE(res, 0); | |
1345 | left -= res; | |
1346 | } | |
1347 | EXPECT_TRUE(eagain); | |
1348 | } | |
1349 | } | |
1350 | ||
41098af5 JK |
1351 | static void |
1352 | test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self, | |
1353 | bool sendpg, unsigned int n_readers, unsigned int n_writers) | |
1354 | { | |
1355 | const unsigned int n_children = n_readers + n_writers; | |
1356 | const size_t data = 6 * 1000 * 1000; | |
1357 | const size_t file_sz = data / 100; | |
1358 | size_t read_bias, write_bias; | |
1359 | int i, fd, child_id; | |
1360 | char buf[file_sz]; | |
1361 | pid_t pid; | |
1362 | ||
1363 | /* Only allow multiples for simplicity */ | |
1364 | ASSERT_EQ(!(n_readers % n_writers) || !(n_writers % n_readers), true); | |
1365 | read_bias = n_writers / n_readers ?: 1; | |
1366 | write_bias = n_readers / n_writers ?: 1; | |
1367 | ||
1368 | /* prep a file to send */ | |
1369 | fd = open("/tmp/", O_TMPFILE | O_RDWR, 0600); | |
1370 | ASSERT_GE(fd, 0); | |
1371 | ||
1372 | memset(buf, 0xac, file_sz); | |
1373 | ASSERT_EQ(write(fd, buf, file_sz), file_sz); | |
1374 | ||
1375 | /* spawn children */ | |
1376 | for (child_id = 0; child_id < n_children; child_id++) { | |
1377 | pid = fork(); | |
1378 | ASSERT_NE(pid, -1); | |
1379 | if (!pid) | |
1380 | break; | |
1381 | } | |
1382 | ||
1383 | /* parent waits for all children */ | |
1384 | if (pid) { | |
1385 | for (i = 0; i < n_children; i++) { | |
1386 | int status; | |
1387 | ||
1388 | wait(&status); | |
1389 | EXPECT_EQ(status, 0); | |
1390 | } | |
1391 | ||
1392 | return; | |
1393 | } | |
1394 | ||
1395 | /* Split threads for reading and writing */ | |
1396 | if (child_id < n_readers) { | |
1397 | size_t left = data * read_bias; | |
1398 | char rb[8001]; | |
1399 | ||
1400 | while (left) { | |
1401 | int res; | |
1402 | ||
1403 | res = recv(self->cfd, rb, | |
1404 | left > sizeof(rb) ? sizeof(rb) : left, 0); | |
1405 | ||
1406 | EXPECT_GE(res, 0); | |
1407 | left -= res; | |
1408 | } | |
1409 | } else { | |
1410 | size_t left = data * write_bias; | |
1411 | ||
1412 | while (left) { | |
1413 | int res; | |
1414 | ||
1415 | ASSERT_EQ(lseek(fd, 0, SEEK_SET), 0); | |
1416 | if (sendpg) | |
1417 | res = sendfile(self->fd, fd, NULL, | |
1418 | left > file_sz ? file_sz : left); | |
1419 | else | |
1420 | res = send(self->fd, buf, | |
1421 | left > file_sz ? file_sz : left, 0); | |
1422 | ||
1423 | EXPECT_GE(res, 0); | |
1424 | left -= res; | |
1425 | } | |
1426 | } | |
1427 | } | |
1428 | ||
1429 | TEST_F(tls, mutliproc_even) | |
1430 | { | |
1431 | test_mutliproc(_metadata, self, false, 6, 6); | |
1432 | } | |
1433 | ||
1434 | TEST_F(tls, mutliproc_readers) | |
1435 | { | |
1436 | test_mutliproc(_metadata, self, false, 4, 12); | |
1437 | } | |
1438 | ||
1439 | TEST_F(tls, mutliproc_writers) | |
1440 | { | |
1441 | test_mutliproc(_metadata, self, false, 10, 2); | |
1442 | } | |
1443 | ||
1444 | TEST_F(tls, mutliproc_sendpage_even) | |
1445 | { | |
1446 | test_mutliproc(_metadata, self, true, 6, 6); | |
1447 | } | |
1448 | ||
1449 | TEST_F(tls, mutliproc_sendpage_readers) | |
1450 | { | |
1451 | test_mutliproc(_metadata, self, true, 4, 12); | |
1452 | } | |
1453 | ||
1454 | TEST_F(tls, mutliproc_sendpage_writers) | |
1455 | { | |
1456 | test_mutliproc(_metadata, self, true, 10, 2); | |
1457 | } | |
1458 | ||
7f657d5b DW |
1459 | TEST_F(tls, control_msg) |
1460 | { | |
31180adb | 1461 | char *test_str = "test_read"; |
7f657d5b | 1462 | char record_type = 100; |
7f657d5b | 1463 | int send_len = 10; |
7f657d5b DW |
1464 | char buf[10]; |
1465 | ||
31180adb JK |
1466 | if (self->notls) |
1467 | SKIP(return, "no TLS support"); | |
7f657d5b | 1468 | |
31180adb JK |
1469 | EXPECT_EQ(tls_send_cmsg(self->fd, record_type, test_str, send_len, 0), |
1470 | send_len); | |
7f657d5b DW |
1471 | /* Should fail because we didn't provide a control message */ |
1472 | EXPECT_EQ(recv(self->cfd, buf, send_len, 0), -1); | |
1473 | ||
31180adb JK |
1474 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, record_type, |
1475 | buf, sizeof(buf), MSG_WAITALL | MSG_PEEK), | |
1476 | send_len); | |
203ef5f1 VG |
1477 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
1478 | ||
1479 | /* Recv the message again without MSG_PEEK */ | |
203ef5f1 VG |
1480 | memset(buf, 0, sizeof(buf)); |
1481 | ||
31180adb JK |
1482 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, record_type, |
1483 | buf, sizeof(buf), MSG_WAITALL), | |
1484 | send_len); | |
7f657d5b DW |
1485 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
1486 | } | |
1487 | ||
7b2a4c2a SD |
1488 | TEST_F(tls, control_msg_nomerge) |
1489 | { | |
1490 | char *rec1 = "1111"; | |
1491 | char *rec2 = "2222"; | |
1492 | int send_len = 5; | |
1493 | char buf[15]; | |
1494 | ||
1495 | if (self->notls) | |
1496 | SKIP(return, "no TLS support"); | |
1497 | ||
1498 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, rec1, send_len, 0), send_len); | |
1499 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, rec2, send_len, 0), send_len); | |
1500 | ||
1501 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, 100, buf, sizeof(buf), MSG_PEEK), send_len); | |
1502 | EXPECT_EQ(memcmp(buf, rec1, send_len), 0); | |
1503 | ||
1504 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, 100, buf, sizeof(buf), MSG_PEEK), send_len); | |
1505 | EXPECT_EQ(memcmp(buf, rec1, send_len), 0); | |
1506 | ||
1507 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, 100, buf, sizeof(buf), 0), send_len); | |
1508 | EXPECT_EQ(memcmp(buf, rec1, send_len), 0); | |
1509 | ||
1510 | EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, 100, buf, sizeof(buf), 0), send_len); | |
1511 | EXPECT_EQ(memcmp(buf, rec2, send_len), 0); | |
1512 | } | |
1513 | ||
2bf61726 SD |
1514 | TEST_F(tls, data_control_data) |
1515 | { | |
1516 | char *rec1 = "1111"; | |
1517 | char *rec2 = "2222"; | |
1518 | char *rec3 = "3333"; | |
1519 | int send_len = 5; | |
1520 | char buf[15]; | |
1521 | ||
1522 | if (self->notls) | |
1523 | SKIP(return, "no TLS support"); | |
1524 | ||
1525 | EXPECT_EQ(send(self->fd, rec1, send_len, 0), send_len); | |
1526 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, rec2, send_len, 0), send_len); | |
1527 | EXPECT_EQ(send(self->fd, rec3, send_len, 0), send_len); | |
1528 | ||
1529 | EXPECT_EQ(recv(self->cfd, buf, sizeof(buf), MSG_PEEK), send_len); | |
1530 | EXPECT_EQ(recv(self->cfd, buf, sizeof(buf), MSG_PEEK), send_len); | |
1531 | } | |
1532 | ||
d4d34185 JK |
1533 | TEST_F(tls, shutdown) |
1534 | { | |
1535 | char const *test_str = "test_read"; | |
1536 | int send_len = 10; | |
1537 | char buf[10]; | |
1538 | ||
1539 | ASSERT_EQ(strlen(test_str) + 1, send_len); | |
1540 | ||
1541 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); | |
1542 | EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); | |
1543 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); | |
1544 | ||
1545 | shutdown(self->fd, SHUT_RDWR); | |
1546 | shutdown(self->cfd, SHUT_RDWR); | |
1547 | } | |
1548 | ||
1549 | TEST_F(tls, shutdown_unsent) | |
1550 | { | |
1551 | char const *test_str = "test_read"; | |
1552 | int send_len = 10; | |
1553 | ||
1554 | EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); | |
1555 | ||
1556 | shutdown(self->fd, SHUT_RDWR); | |
1557 | shutdown(self->cfd, SHUT_RDWR); | |
1558 | } | |
1559 | ||
cd114d2e JK |
1560 | TEST_F(tls, shutdown_reuse) |
1561 | { | |
1562 | struct sockaddr_in addr; | |
1563 | int ret; | |
1564 | ||
1565 | shutdown(self->fd, SHUT_RDWR); | |
1566 | shutdown(self->cfd, SHUT_RDWR); | |
1567 | close(self->cfd); | |
1568 | ||
1569 | addr.sin_family = AF_INET; | |
1570 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
1571 | addr.sin_port = 0; | |
1572 | ||
1573 | ret = bind(self->fd, &addr, sizeof(addr)); | |
1574 | EXPECT_EQ(ret, 0); | |
1575 | ret = listen(self->fd, 10); | |
1576 | EXPECT_EQ(ret, -1); | |
1577 | EXPECT_EQ(errno, EINVAL); | |
1578 | ||
1579 | ret = connect(self->fd, &addr, sizeof(addr)); | |
1580 | EXPECT_EQ(ret, -1); | |
1581 | EXPECT_EQ(errno, EISCONN); | |
1582 | } | |
1583 | ||
f27ad62f SD |
1584 | TEST_F(tls, getsockopt) |
1585 | { | |
1586 | struct tls_crypto_info_keys expect, get; | |
1587 | socklen_t len; | |
1588 | ||
1589 | /* get only the version/cipher */ | |
1590 | len = sizeof(struct tls_crypto_info); | |
1591 | memrnd(&get, sizeof(get)); | |
1592 | EXPECT_EQ(getsockopt(self->fd, SOL_TLS, TLS_TX, &get, &len), 0); | |
1593 | EXPECT_EQ(len, sizeof(struct tls_crypto_info)); | |
1594 | EXPECT_EQ(get.crypto_info.version, variant->tls_version); | |
1595 | EXPECT_EQ(get.crypto_info.cipher_type, variant->cipher_type); | |
1596 | ||
1597 | /* get the full crypto_info */ | |
1598 | tls_crypto_info_init(variant->tls_version, variant->cipher_type, &expect); | |
1599 | len = expect.len; | |
1600 | memrnd(&get, sizeof(get)); | |
1601 | EXPECT_EQ(getsockopt(self->fd, SOL_TLS, TLS_TX, &get, &len), 0); | |
1602 | EXPECT_EQ(len, expect.len); | |
1603 | EXPECT_EQ(get.crypto_info.version, variant->tls_version); | |
1604 | EXPECT_EQ(get.crypto_info.cipher_type, variant->cipher_type); | |
1605 | EXPECT_EQ(memcmp(&get, &expect, expect.len), 0); | |
1606 | ||
1607 | /* short get should fail */ | |
1608 | len = sizeof(struct tls_crypto_info) - 1; | |
1609 | EXPECT_EQ(getsockopt(self->fd, SOL_TLS, TLS_TX, &get, &len), -1); | |
1610 | EXPECT_EQ(errno, EINVAL); | |
1611 | ||
1612 | /* partial get of the cipher data should fail */ | |
1613 | len = expect.len - 1; | |
1614 | EXPECT_EQ(getsockopt(self->fd, SOL_TLS, TLS_TX, &get, &len), -1); | |
1615 | EXPECT_EQ(errno, EINVAL); | |
1616 | } | |
1617 | ||
dc54b813 SD |
1618 | TEST_F(tls, recv_efault) |
1619 | { | |
1620 | char *rec1 = "1111111111"; | |
1621 | char *rec2 = "2222222222"; | |
1622 | struct msghdr hdr = {}; | |
1623 | struct iovec iov[2]; | |
1624 | char recv_mem[12]; | |
1625 | int ret; | |
1626 | ||
1627 | if (self->notls) | |
1628 | SKIP(return, "no TLS support"); | |
1629 | ||
1630 | EXPECT_EQ(send(self->fd, rec1, 10, 0), 10); | |
1631 | EXPECT_EQ(send(self->fd, rec2, 10, 0), 10); | |
1632 | ||
1633 | iov[0].iov_base = recv_mem; | |
1634 | iov[0].iov_len = sizeof(recv_mem); | |
1635 | iov[1].iov_base = NULL; /* broken iov to make process_rx_list fail */ | |
1636 | iov[1].iov_len = 1; | |
1637 | ||
1638 | hdr.msg_iovlen = 2; | |
1639 | hdr.msg_iov = iov; | |
1640 | ||
1641 | EXPECT_EQ(recv(self->cfd, recv_mem, 1, 0), 1); | |
1642 | EXPECT_EQ(recv_mem[0], rec1[0]); | |
1643 | ||
1644 | ret = recvmsg(self->cfd, &hdr, 0); | |
1645 | EXPECT_LE(ret, sizeof(recv_mem)); | |
1646 | EXPECT_GE(ret, 9); | |
1647 | EXPECT_EQ(memcmp(rec1, recv_mem, 9), 0); | |
1648 | if (ret > 9) | |
1649 | EXPECT_EQ(memcmp(rec2, recv_mem + 9, ret - 9), 0); | |
1650 | } | |
1651 | ||
ef0fc0b3 JK |
1652 | FIXTURE(tls_err) |
1653 | { | |
1654 | int fd, cfd; | |
1655 | int fd2, cfd2; | |
1656 | bool notls; | |
1657 | }; | |
1658 | ||
1659 | FIXTURE_VARIANT(tls_err) | |
1660 | { | |
1661 | uint16_t tls_version; | |
1662 | }; | |
1663 | ||
1664 | FIXTURE_VARIANT_ADD(tls_err, 12_aes_gcm) | |
1665 | { | |
1666 | .tls_version = TLS_1_2_VERSION, | |
1667 | }; | |
1668 | ||
1669 | FIXTURE_VARIANT_ADD(tls_err, 13_aes_gcm) | |
1670 | { | |
1671 | .tls_version = TLS_1_3_VERSION, | |
1672 | }; | |
1673 | ||
1674 | FIXTURE_SETUP(tls_err) | |
1675 | { | |
1676 | struct tls_crypto_info_keys tls12; | |
1677 | int ret; | |
1678 | ||
1679 | tls_crypto_info_init(variant->tls_version, TLS_CIPHER_AES_GCM_128, | |
1680 | &tls12); | |
1681 | ||
1682 | ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); | |
1683 | ulp_sock_pair(_metadata, &self->fd2, &self->cfd2, &self->notls); | |
1684 | if (self->notls) | |
1685 | return; | |
1686 | ||
1687 | ret = setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, tls12.len); | |
1688 | ASSERT_EQ(ret, 0); | |
1689 | ||
1690 | ret = setsockopt(self->cfd2, SOL_TLS, TLS_RX, &tls12, tls12.len); | |
1691 | ASSERT_EQ(ret, 0); | |
1692 | } | |
1693 | ||
1694 | FIXTURE_TEARDOWN(tls_err) | |
1695 | { | |
1696 | close(self->fd); | |
1697 | close(self->cfd); | |
1698 | close(self->fd2); | |
1699 | close(self->cfd2); | |
1700 | } | |
1701 | ||
1702 | TEST_F(tls_err, bad_rec) | |
1703 | { | |
1704 | char buf[64]; | |
1705 | ||
1706 | if (self->notls) | |
1707 | SKIP(return, "no TLS support"); | |
1708 | ||
1709 | memset(buf, 0x55, sizeof(buf)); | |
1710 | EXPECT_EQ(send(self->fd2, buf, sizeof(buf), 0), sizeof(buf)); | |
1711 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1712 | EXPECT_EQ(errno, EMSGSIZE); | |
1713 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), MSG_DONTWAIT), -1); | |
1714 | EXPECT_EQ(errno, EAGAIN); | |
1715 | } | |
1716 | ||
1717 | TEST_F(tls_err, bad_auth) | |
1718 | { | |
1719 | char buf[128]; | |
1720 | int n; | |
1721 | ||
1722 | if (self->notls) | |
1723 | SKIP(return, "no TLS support"); | |
1724 | ||
1725 | memrnd(buf, sizeof(buf) / 2); | |
1726 | EXPECT_EQ(send(self->fd, buf, sizeof(buf) / 2, 0), sizeof(buf) / 2); | |
1727 | n = recv(self->cfd, buf, sizeof(buf), 0); | |
1728 | EXPECT_GT(n, sizeof(buf) / 2); | |
1729 | ||
1730 | buf[n - 1]++; | |
1731 | ||
1732 | EXPECT_EQ(send(self->fd2, buf, n, 0), n); | |
1733 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1734 | EXPECT_EQ(errno, EBADMSG); | |
1735 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1736 | EXPECT_EQ(errno, EBADMSG); | |
1737 | } | |
1738 | ||
1739 | TEST_F(tls_err, bad_in_large_read) | |
1740 | { | |
1741 | char txt[3][64]; | |
1742 | char cip[3][128]; | |
1743 | char buf[3 * 128]; | |
1744 | int i, n; | |
1745 | ||
1746 | if (self->notls) | |
1747 | SKIP(return, "no TLS support"); | |
1748 | ||
1749 | /* Put 3 records in the sockets */ | |
1750 | for (i = 0; i < 3; i++) { | |
1751 | memrnd(txt[i], sizeof(txt[i])); | |
1752 | EXPECT_EQ(send(self->fd, txt[i], sizeof(txt[i]), 0), | |
1753 | sizeof(txt[i])); | |
1754 | n = recv(self->cfd, cip[i], sizeof(cip[i]), 0); | |
1755 | EXPECT_GT(n, sizeof(txt[i])); | |
1756 | /* Break the third message */ | |
1757 | if (i == 2) | |
1758 | cip[2][n - 1]++; | |
1759 | EXPECT_EQ(send(self->fd2, cip[i], n, 0), n); | |
1760 | } | |
1761 | ||
1762 | /* We should be able to receive the first two messages */ | |
1763 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), sizeof(txt[0]) * 2); | |
1764 | EXPECT_EQ(memcmp(buf, txt[0], sizeof(txt[0])), 0); | |
1765 | EXPECT_EQ(memcmp(buf + sizeof(txt[0]), txt[1], sizeof(txt[1])), 0); | |
1766 | /* Third mesasge is bad */ | |
1767 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1768 | EXPECT_EQ(errno, EBADMSG); | |
1769 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1770 | EXPECT_EQ(errno, EBADMSG); | |
1771 | } | |
1772 | ||
1773 | TEST_F(tls_err, bad_cmsg) | |
1774 | { | |
1775 | char *test_str = "test_read"; | |
1776 | int send_len = 10; | |
1777 | char cip[128]; | |
1778 | char buf[128]; | |
1779 | char txt[64]; | |
1780 | int n; | |
1781 | ||
1782 | if (self->notls) | |
1783 | SKIP(return, "no TLS support"); | |
1784 | ||
1785 | /* Queue up one data record */ | |
1786 | memrnd(txt, sizeof(txt)); | |
1787 | EXPECT_EQ(send(self->fd, txt, sizeof(txt), 0), sizeof(txt)); | |
1788 | n = recv(self->cfd, cip, sizeof(cip), 0); | |
1789 | EXPECT_GT(n, sizeof(txt)); | |
1790 | EXPECT_EQ(send(self->fd2, cip, n, 0), n); | |
1791 | ||
1792 | EXPECT_EQ(tls_send_cmsg(self->fd, 100, test_str, send_len, 0), 10); | |
1793 | n = recv(self->cfd, cip, sizeof(cip), 0); | |
1794 | cip[n - 1]++; /* Break it */ | |
1795 | EXPECT_GT(n, send_len); | |
1796 | EXPECT_EQ(send(self->fd2, cip, n, 0), n); | |
1797 | ||
1798 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), sizeof(txt)); | |
1799 | EXPECT_EQ(memcmp(buf, txt, sizeof(txt)), 0); | |
1800 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1801 | EXPECT_EQ(errno, EBADMSG); | |
1802 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1803 | EXPECT_EQ(errno, EBADMSG); | |
1804 | } | |
1805 | ||
842463f2 JK |
1806 | TEST_F(tls_err, timeo) |
1807 | { | |
1808 | struct timeval tv = { .tv_usec = 10000, }; | |
1809 | char buf[128]; | |
1810 | int ret; | |
1811 | ||
1812 | if (self->notls) | |
1813 | SKIP(return, "no TLS support"); | |
1814 | ||
1815 | ret = setsockopt(self->cfd2, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)); | |
1816 | ASSERT_EQ(ret, 0); | |
1817 | ||
1818 | ret = fork(); | |
1819 | ASSERT_GE(ret, 0); | |
1820 | ||
1821 | if (ret) { | |
1822 | usleep(1000); /* Give child a head start */ | |
1823 | ||
1824 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1825 | EXPECT_EQ(errno, EAGAIN); | |
1826 | ||
1827 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1828 | EXPECT_EQ(errno, EAGAIN); | |
1829 | ||
1830 | wait(&ret); | |
1831 | } else { | |
1832 | EXPECT_EQ(recv(self->cfd2, buf, sizeof(buf), 0), -1); | |
1833 | EXPECT_EQ(errno, EAGAIN); | |
1834 | exit(0); | |
1835 | } | |
1836 | } | |
1837 | ||
23fcb62b JK |
1838 | TEST_F(tls_err, poll_partial_rec) |
1839 | { | |
1840 | struct pollfd pfd = { }; | |
1841 | ssize_t rec_len; | |
1842 | char rec[256]; | |
1843 | char buf[128]; | |
1844 | ||
1845 | if (self->notls) | |
1846 | SKIP(return, "no TLS support"); | |
1847 | ||
1848 | pfd.fd = self->cfd2; | |
1849 | pfd.events = POLLIN; | |
1850 | EXPECT_EQ(poll(&pfd, 1, 1), 0); | |
1851 | ||
1852 | memrnd(buf, sizeof(buf)); | |
1853 | EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); | |
1854 | rec_len = recv(self->cfd, rec, sizeof(rec), 0); | |
1855 | EXPECT_GT(rec_len, sizeof(buf)); | |
1856 | ||
1857 | /* Write 100B, not the full record ... */ | |
1858 | EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); | |
1859 | /* ... no full record should mean no POLLIN */ | |
1860 | pfd.fd = self->cfd2; | |
1861 | pfd.events = POLLIN; | |
1862 | EXPECT_EQ(poll(&pfd, 1, 1), 0); | |
1863 | /* Now write the rest, and it should all pop out of the other end. */ | |
1864 | EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), rec_len - 100); | |
1865 | pfd.fd = self->cfd2; | |
1866 | pfd.events = POLLIN; | |
1867 | EXPECT_EQ(poll(&pfd, 1, 1), 1); | |
1868 | EXPECT_EQ(recv(self->cfd2, rec, sizeof(rec), 0), sizeof(buf)); | |
1869 | EXPECT_EQ(memcmp(buf, rec, sizeof(buf)), 0); | |
1870 | } | |
1871 | ||
1872 | TEST_F(tls_err, epoll_partial_rec) | |
1873 | { | |
1874 | struct epoll_event ev, events[10]; | |
1875 | ssize_t rec_len; | |
1876 | char rec[256]; | |
1877 | char buf[128]; | |
1878 | int epollfd; | |
1879 | ||
1880 | if (self->notls) | |
1881 | SKIP(return, "no TLS support"); | |
1882 | ||
1883 | epollfd = epoll_create1(0); | |
1884 | ASSERT_GE(epollfd, 0); | |
1885 | ||
1886 | memset(&ev, 0, sizeof(ev)); | |
1887 | ev.events = EPOLLIN; | |
1888 | ev.data.fd = self->cfd2; | |
1889 | ASSERT_GE(epoll_ctl(epollfd, EPOLL_CTL_ADD, self->cfd2, &ev), 0); | |
1890 | ||
1891 | EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 0); | |
1892 | ||
1893 | memrnd(buf, sizeof(buf)); | |
1894 | EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); | |
1895 | rec_len = recv(self->cfd, rec, sizeof(rec), 0); | |
1896 | EXPECT_GT(rec_len, sizeof(buf)); | |
1897 | ||
1898 | /* Write 100B, not the full record ... */ | |
1899 | EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); | |
1900 | /* ... no full record should mean no POLLIN */ | |
1901 | EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 0); | |
1902 | /* Now write the rest, and it should all pop out of the other end. */ | |
1903 | EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), rec_len - 100); | |
1904 | EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 1); | |
1905 | EXPECT_EQ(recv(self->cfd2, rec, sizeof(rec), 0), sizeof(buf)); | |
1906 | EXPECT_EQ(memcmp(buf, rec, sizeof(buf)), 0); | |
1907 | ||
1908 | close(epollfd); | |
1909 | } | |
1910 | ||
1911 | TEST_F(tls_err, poll_partial_rec_async) | |
1912 | { | |
1913 | struct pollfd pfd = { }; | |
1914 | ssize_t rec_len; | |
1915 | char rec[256]; | |
1916 | char buf[128]; | |
1917 | char token; | |
1918 | int p[2]; | |
1919 | int ret; | |
1920 | ||
1921 | if (self->notls) | |
1922 | SKIP(return, "no TLS support"); | |
1923 | ||
1924 | ASSERT_GE(pipe(p), 0); | |
1925 | ||
1926 | memrnd(buf, sizeof(buf)); | |
1927 | EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); | |
1928 | rec_len = recv(self->cfd, rec, sizeof(rec), 0); | |
1929 | EXPECT_GT(rec_len, sizeof(buf)); | |
1930 | ||
1931 | ret = fork(); | |
1932 | ASSERT_GE(ret, 0); | |
1933 | ||
1934 | if (ret) { | |
1935 | int status, pid2; | |
1936 | ||
1937 | close(p[1]); | |
1938 | usleep(1000); /* Give child a head start */ | |
1939 | ||
1940 | EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); | |
1941 | ||
1942 | EXPECT_EQ(read(p[0], &token, 1), 1); /* Barrier #1 */ | |
1943 | ||
1944 | EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), | |
1945 | rec_len - 100); | |
1946 | ||
1947 | pid2 = wait(&status); | |
1948 | EXPECT_EQ(pid2, ret); | |
1949 | EXPECT_EQ(status, 0); | |
1950 | } else { | |
1951 | close(p[0]); | |
1952 | ||
1953 | /* Child should sleep in poll(), never get a wake */ | |
1954 | pfd.fd = self->cfd2; | |
1955 | pfd.events = POLLIN; | |
2ec197fd | 1956 | EXPECT_EQ(poll(&pfd, 1, 20), 0); |
23fcb62b JK |
1957 | |
1958 | EXPECT_EQ(write(p[1], &token, 1), 1); /* Barrier #1 */ | |
1959 | ||
1960 | pfd.fd = self->cfd2; | |
1961 | pfd.events = POLLIN; | |
2ec197fd | 1962 | EXPECT_EQ(poll(&pfd, 1, 20), 1); |
23fcb62b | 1963 | |
69fe8ec4 | 1964 | exit(!__test_passed(_metadata)); |
23fcb62b JK |
1965 | } |
1966 | } | |
1967 | ||
78b5dc3d JK |
1968 | TEST(non_established) { |
1969 | struct tls12_crypto_info_aes_gcm_256 tls12; | |
1970 | struct sockaddr_in addr; | |
1971 | int sfd, ret, fd; | |
1972 | socklen_t len; | |
1973 | ||
1974 | len = sizeof(addr); | |
1975 | ||
1976 | memset(&tls12, 0, sizeof(tls12)); | |
1977 | tls12.info.version = TLS_1_2_VERSION; | |
1978 | tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; | |
1979 | ||
1980 | addr.sin_family = AF_INET; | |
1981 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
1982 | addr.sin_port = 0; | |
1983 | ||
1984 | fd = socket(AF_INET, SOCK_STREAM, 0); | |
1985 | sfd = socket(AF_INET, SOCK_STREAM, 0); | |
1986 | ||
1987 | ret = bind(sfd, &addr, sizeof(addr)); | |
1988 | ASSERT_EQ(ret, 0); | |
1989 | ret = listen(sfd, 10); | |
1990 | ASSERT_EQ(ret, 0); | |
1991 | ||
1992 | ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
1993 | EXPECT_EQ(ret, -1); | |
1994 | /* TLS ULP not supported */ | |
1995 | if (errno == ENOENT) | |
1996 | return; | |
4a5cdc60 | 1997 | EXPECT_EQ(errno, ENOTCONN); |
78b5dc3d JK |
1998 | |
1999 | ret = setsockopt(sfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
2000 | EXPECT_EQ(ret, -1); | |
4a5cdc60 | 2001 | EXPECT_EQ(errno, ENOTCONN); |
78b5dc3d JK |
2002 | |
2003 | ret = getsockname(sfd, &addr, &len); | |
2004 | ASSERT_EQ(ret, 0); | |
2005 | ||
2006 | ret = connect(fd, &addr, sizeof(addr)); | |
2007 | ASSERT_EQ(ret, 0); | |
2008 | ||
2009 | ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
2010 | ASSERT_EQ(ret, 0); | |
2011 | ||
2012 | ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
2013 | EXPECT_EQ(ret, -1); | |
2014 | EXPECT_EQ(errno, EEXIST); | |
2015 | ||
2016 | close(fd); | |
2017 | close(sfd); | |
2018 | } | |
2019 | ||
fb99bce7 DW |
2020 | TEST(keysizes) { |
2021 | struct tls12_crypto_info_aes_gcm_256 tls12; | |
a125f91f | 2022 | int ret, fd, cfd; |
fb99bce7 DW |
2023 | bool notls; |
2024 | ||
fb99bce7 DW |
2025 | memset(&tls12, 0, sizeof(tls12)); |
2026 | tls12.info.version = TLS_1_2_VERSION; | |
2027 | tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; | |
2028 | ||
a125f91f | 2029 | ulp_sock_pair(_metadata, &fd, &cfd, ¬ls); |
fb99bce7 DW |
2030 | |
2031 | if (!notls) { | |
2032 | ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, | |
2033 | sizeof(tls12)); | |
2034 | EXPECT_EQ(ret, 0); | |
fb99bce7 DW |
2035 | |
2036 | ret = setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, | |
2037 | sizeof(tls12)); | |
2038 | EXPECT_EQ(ret, 0); | |
2039 | } | |
2040 | ||
fb99bce7 DW |
2041 | close(fd); |
2042 | close(cfd); | |
2043 | } | |
2044 | ||
1d55f203 JK |
2045 | TEST(no_pad) { |
2046 | struct tls12_crypto_info_aes_gcm_256 tls12; | |
2047 | int ret, fd, cfd, val; | |
2048 | socklen_t len; | |
2049 | bool notls; | |
2050 | ||
2051 | memset(&tls12, 0, sizeof(tls12)); | |
2052 | tls12.info.version = TLS_1_3_VERSION; | |
2053 | tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; | |
2054 | ||
2055 | ulp_sock_pair(_metadata, &fd, &cfd, ¬ls); | |
2056 | ||
2057 | if (notls) | |
2058 | exit(KSFT_SKIP); | |
2059 | ||
2060 | ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, sizeof(tls12)); | |
2061 | EXPECT_EQ(ret, 0); | |
2062 | ||
2063 | ret = setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, sizeof(tls12)); | |
2064 | EXPECT_EQ(ret, 0); | |
2065 | ||
2066 | val = 1; | |
2067 | ret = setsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD, | |
2068 | (void *)&val, sizeof(val)); | |
2069 | EXPECT_EQ(ret, 0); | |
2070 | ||
2071 | len = sizeof(val); | |
2072 | val = 2; | |
2073 | ret = getsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD, | |
2074 | (void *)&val, &len); | |
2075 | EXPECT_EQ(ret, 0); | |
2076 | EXPECT_EQ(val, 1); | |
2077 | EXPECT_EQ(len, 4); | |
2078 | ||
2079 | val = 0; | |
2080 | ret = setsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD, | |
2081 | (void *)&val, sizeof(val)); | |
2082 | EXPECT_EQ(ret, 0); | |
2083 | ||
2084 | len = sizeof(val); | |
2085 | val = 2; | |
2086 | ret = getsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD, | |
2087 | (void *)&val, &len); | |
2088 | EXPECT_EQ(ret, 0); | |
2089 | EXPECT_EQ(val, 0); | |
2090 | EXPECT_EQ(len, 4); | |
2091 | ||
2092 | close(fd); | |
2093 | close(cfd); | |
2094 | } | |
2095 | ||
f884a342 JK |
2096 | TEST(tls_v6ops) { |
2097 | struct tls_crypto_info_keys tls12; | |
2098 | struct sockaddr_in6 addr, addr2; | |
2099 | int sfd, ret, fd; | |
2100 | socklen_t len, len2; | |
2101 | ||
2102 | tls_crypto_info_init(TLS_1_2_VERSION, TLS_CIPHER_AES_GCM_128, &tls12); | |
2103 | ||
2104 | addr.sin6_family = AF_INET6; | |
2105 | addr.sin6_addr = in6addr_any; | |
2106 | addr.sin6_port = 0; | |
2107 | ||
2108 | fd = socket(AF_INET6, SOCK_STREAM, 0); | |
2109 | sfd = socket(AF_INET6, SOCK_STREAM, 0); | |
2110 | ||
2111 | ret = bind(sfd, &addr, sizeof(addr)); | |
2112 | ASSERT_EQ(ret, 0); | |
2113 | ret = listen(sfd, 10); | |
2114 | ASSERT_EQ(ret, 0); | |
2115 | ||
2116 | len = sizeof(addr); | |
2117 | ret = getsockname(sfd, &addr, &len); | |
2118 | ASSERT_EQ(ret, 0); | |
2119 | ||
2120 | ret = connect(fd, &addr, sizeof(addr)); | |
2121 | ASSERT_EQ(ret, 0); | |
2122 | ||
2123 | len = sizeof(addr); | |
2124 | ret = getsockname(fd, &addr, &len); | |
2125 | ASSERT_EQ(ret, 0); | |
2126 | ||
2127 | ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
2128 | if (ret) { | |
2129 | ASSERT_EQ(errno, ENOENT); | |
2130 | SKIP(return, "no TLS support"); | |
2131 | } | |
2132 | ASSERT_EQ(ret, 0); | |
2133 | ||
2134 | ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, tls12.len); | |
2135 | ASSERT_EQ(ret, 0); | |
2136 | ||
2137 | ret = setsockopt(fd, SOL_TLS, TLS_RX, &tls12, tls12.len); | |
2138 | ASSERT_EQ(ret, 0); | |
2139 | ||
2140 | len2 = sizeof(addr2); | |
2141 | ret = getsockname(fd, &addr2, &len2); | |
2142 | ASSERT_EQ(ret, 0); | |
2143 | ||
2144 | EXPECT_EQ(len2, len); | |
2145 | EXPECT_EQ(memcmp(&addr, &addr2, len), 0); | |
2146 | ||
2147 | close(fd); | |
2148 | close(sfd); | |
2149 | } | |
2150 | ||
a504d246 JK |
2151 | TEST(prequeue) { |
2152 | struct tls_crypto_info_keys tls12; | |
2153 | char buf[20000], buf2[20000]; | |
2154 | struct sockaddr_in addr; | |
2155 | int sfd, cfd, ret, fd; | |
2156 | socklen_t len; | |
2157 | ||
2158 | len = sizeof(addr); | |
2159 | memrnd(buf, sizeof(buf)); | |
2160 | ||
2161 | tls_crypto_info_init(TLS_1_2_VERSION, TLS_CIPHER_AES_GCM_256, &tls12); | |
2162 | ||
2163 | addr.sin_family = AF_INET; | |
2164 | addr.sin_addr.s_addr = htonl(INADDR_ANY); | |
2165 | addr.sin_port = 0; | |
2166 | ||
2167 | fd = socket(AF_INET, SOCK_STREAM, 0); | |
2168 | sfd = socket(AF_INET, SOCK_STREAM, 0); | |
2169 | ||
2170 | ASSERT_EQ(bind(sfd, &addr, sizeof(addr)), 0); | |
2171 | ASSERT_EQ(listen(sfd, 10), 0); | |
2172 | ASSERT_EQ(getsockname(sfd, &addr, &len), 0); | |
2173 | ASSERT_EQ(connect(fd, &addr, sizeof(addr)), 0); | |
2174 | ASSERT_GE(cfd = accept(sfd, &addr, &len), 0); | |
2175 | close(sfd); | |
2176 | ||
2177 | ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); | |
2178 | if (ret) { | |
2179 | ASSERT_EQ(errno, ENOENT); | |
2180 | SKIP(return, "no TLS support"); | |
2181 | } | |
2182 | ||
2183 | ASSERT_EQ(setsockopt(fd, SOL_TLS, TLS_TX, &tls12, tls12.len), 0); | |
2184 | EXPECT_EQ(send(fd, buf, sizeof(buf), MSG_DONTWAIT), sizeof(buf)); | |
2185 | ||
2186 | ASSERT_EQ(setsockopt(cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")), 0); | |
2187 | ASSERT_EQ(setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, tls12.len), 0); | |
2188 | EXPECT_EQ(recv(cfd, buf2, sizeof(buf2), MSG_WAITALL), sizeof(buf2)); | |
2189 | ||
2190 | EXPECT_EQ(memcmp(buf, buf2, sizeof(buf)), 0); | |
2191 | ||
2192 | close(fd); | |
2193 | close(cfd); | |
2194 | } | |
2195 | ||
d113c395 ML |
2196 | static void __attribute__((constructor)) fips_check(void) { |
2197 | int res; | |
2198 | FILE *f; | |
2199 | ||
2200 | f = fopen("/proc/sys/crypto/fips_enabled", "r"); | |
2201 | if (f) { | |
2202 | res = fscanf(f, "%d", &fips_enabled); | |
2203 | if (res != 1) | |
2204 | ksft_print_msg("ERROR: Couldn't read /proc/sys/crypto/fips_enabled\n"); | |
2205 | fclose(f); | |
2206 | } | |
2207 | } | |
2208 | ||
7f657d5b | 2209 | TEST_HARNESS_MAIN |