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authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/regress/lib/libssl/unit/tls_ext_alpn.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
downloadopenbsd-tb_20250414.tar.gz
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This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/regress/lib/libssl/unit/tls_ext_alpn.c')
-rw-r--r--src/regress/lib/libssl/unit/tls_ext_alpn.c442
1 files changed, 0 insertions, 442 deletions
diff --git a/src/regress/lib/libssl/unit/tls_ext_alpn.c b/src/regress/lib/libssl/unit/tls_ext_alpn.c
deleted file mode 100644
index d00f3efb5f..0000000000
--- a/src/regress/lib/libssl/unit/tls_ext_alpn.c
+++ /dev/null
@@ -1,442 +0,0 @@
1/* $OpenBSD: tls_ext_alpn.c,v 1.9 2022/11/26 16:08:57 tb Exp $ */
2/*
3 * Copyright (c) 2015 Doug Hogan <doug@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/*
19 * Test TLS extension Application-Layer Protocol Negotiation (RFC 7301).
20 */
21#include <stdio.h>
22#include <openssl/ssl.h>
23
24#include "ssl_local.h"
25#include "ssl_tlsext.h"
26
27#include "tests.h"
28
29/*
30 * In the ProtocolNameList, ProtocolNames must not include empty strings and
31 * byte strings must not be truncated.
32 *
33 * This uses some of the IANA approved protocol names from:
34 * http://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml
35 */
36
37/* Valid for client and server since it only has one name. */
38static uint8_t proto_single[] = {
39 /* Extension extensions<0..2^16-1> -- All TLS extensions */
40 0x00, 0x0f, /* len */
41 /* ExtensionType extension_type */
42 0x00, 0x10, /* ALPN */
43 /* opaque extension_data<0..2^16-1> */
44 0x00, 0x0b, /* len */
45 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
46 0x00, 0x09, /* len of all names */
47 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
48 0x08, /* len */
49 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31
50};
51
52/* Valid for client, but NOT server. Server must have exactly one name. */
53static uint8_t proto_multiple1[] = {
54 /* Extension extensions<0..2^16-1> -- All TLS extensions */
55 0x00, 0x19, /* len */
56 /* ExtensionType extension_type */
57 0x00, 0x10, /* ALPN */
58 /* opaque extension_data<0..2^16-1> */
59 0x00, 0x15, /* len */
60 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
61 0x00, 0x13, /* len of all names */
62 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
63 0x08, /* len */
64 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31,
65 /* opaque ProtocolName<1..2^8-1> -- 'stun.nat' */
66 0x09, /* len */
67 0x73, 0x74, 0x75, 0x6e, 0x2e, 0x74, 0x75, 0x72, 0x6e
68};
69
70/* Valid for client, but NOT server. Server must have exactly one name. */
71static uint8_t proto_multiple2[] = {
72 /* Extension extensions<0..2^16-1> -- All TLS extensions */
73 0x00, 0x1c, /* len */
74 /* ExtensionType extension_type */
75 0x00, 0x10, /* ALPN */
76 /* opaque extension_data<0..2^16-1> */
77 0x00, 0x18, /* len */
78 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
79 0x00, 0x16, /* len of all names */
80 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
81 0x08, /* len */
82 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31,
83 /* opaque ProtocolName<1..2^8-1> -- 'h2' */
84 0x02, /* len */
85 0x68, 0x32,
86 /* opaque ProtocolName<1..2^8-1> -- 'stun.nat' */
87 0x09, /* len */
88 0x73, 0x74, 0x75, 0x6e, 0x2e, 0x74, 0x75, 0x72, 0x6e
89};
90
91/* Valid for client, but NOT server. Server must have exactly one name. */
92static uint8_t proto_multiple3[] = {
93 /* Extension extensions<0..2^16-1> -- All TLS extensions */
94 0x00, 0x20, /* len */
95 /* ExtensionType extension_type */
96 0x00, 0x10, /* ALPN */
97 /* opaque extension_data<0..2^16-1> */
98 0x00, 0x1c, /* len */
99 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
100 0x00, 0x1a, /* len of all names */
101 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
102 0x08, /* len */
103 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31,
104 /* opaque ProtocolName<1..2^8-1> -- 'h2' */
105 0x02, /* len */
106 0x68, 0x32,
107 /* opaque ProtocolName<1..2^8-1> -- 'stun.nat' */
108 0x09, /* len */
109 0x73, 0x74, 0x75, 0x6e, 0x2e, 0x74, 0x75, 0x72, 0x6e,
110 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
111 0x03, /* len */
112 0x68, 0x32, 0x63
113};
114
115static uint8_t proto_empty[] = {
116 /* Extension extensions<0..2^16-1> -- All TLS extensions. */
117 0x00, 0x00, /* none present. */
118};
119
120/* Invalid for both client and server. Length is wrong. */
121static uint8_t proto_invalid_len1[] = {
122 /* Extension extensions<0..2^16-1> -- All TLS extensions */
123 0x00, 0x0a, /* len */
124 /* ExtensionType extension_type */
125 0x00, 0x10, /* ALPN */
126 /* opaque extension_data<0..2^16-1> */
127 0x00, 0x06, /* len */
128 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
129 0x00, 0x04, /* len of all names */
130 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
131 0x04, /* XXX len too large */
132 0x68, 0x32, 0x63
133};
134static uint8_t proto_invalid_len2[] = {
135 /* Extension extensions<0..2^16-1> -- All TLS extensions */
136 0x00, 0x0a, /* len */
137 /* ExtensionType extension_type */
138 0x00, 0x10, /* ALPN */
139 /* opaque extension_data<0..2^16-1> */
140 0x00, 0x06, /* len */
141 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
142 0x00, 0x04, /* len of all names */
143 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
144 0x02, /* XXX len too small */
145 0x68, 0x32, 0x63
146};
147static uint8_t proto_invalid_len3[] = {
148 /* Extension extensions<0..2^16-1> -- All TLS extensions */
149 0x00, 0x0a, /* len */
150 /* ExtensionType extension_type */
151 0x00, 0x10, /* ALPN */
152 /* opaque extension_data<0..2^16-1> */
153 0x00, 0x06, /* len */
154 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
155 0x00, 0x03, /* XXX len too small */
156 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
157 0x03, /* len */
158 0x68, 0x32, 0x63
159};
160static uint8_t proto_invalid_len4[] = {
161 /* Extension extensions<0..2^16-1> -- All TLS extensions */
162 0x00, 0x0a, /* len */
163 /* ExtensionType extension_type */
164 0x00, 0x10, /* ALPN */
165 /* opaque extension_data<0..2^16-1> */
166 0x00, 0x06, /* len */
167 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
168 0x00, 0x06, /* XXX len too large */
169 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
170 0x03, /* len */
171 0x68, 0x32, 0x63
172};
173static uint8_t proto_invalid_len5[] = {
174 /* Extension extensions<0..2^16-1> -- All TLS extensions */
175 0x00, 0x0a, /* len */
176 /* ExtensionType extension_type */
177 0x00, 0x10, /* ALPN */
178 /* opaque extension_data<0..2^16-1> */
179 0x01, 0x08, /* XXX len too large */
180 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
181 0x00, 0x04, /* len */
182 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
183 0x03, /* len */
184 0x68, 0x32, 0x63
185};
186static uint8_t proto_invalid_len6[] = {
187 /* Extension extensions<0..2^16-1> -- All TLS extensions */
188 0x00, 0x0a, /* len */
189 /* ExtensionType extension_type */
190 0x00, 0x10, /* ALPN */
191 /* opaque extension_data<0..2^16-1> */
192 0x00, 0x05, /* XXX len too small */
193 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
194 0x00, 0x04, /* len */
195 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
196 0x03, /* len */
197 0x68, 0x32, 0x63
198};
199static uint8_t proto_invalid_len7[] = {
200 /* Extension extensions<0..2^16-1> -- All TLS extensions */
201 0x00, 0x06, /* XXX len too small */
202 /* ExtensionType extension_type */
203 0x00, 0x10, /* ALPN */
204 /* opaque extension_data<0..2^16-1> */
205 0x00, 0x06, /* len */
206 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
207 0x00, 0x04, /* len */
208 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
209 0x03, /* len */
210 0x68, 0x32, 0x63
211};
212static uint8_t proto_invalid_len8[] = {
213 /* Extension extensions<0..2^16-1> -- All TLS extensions */
214 0x00, 0x0b, /* XXX len too large */
215 /* ExtensionType extension_type */
216 0x00, 0x10, /* ALPN */
217 /* opaque extension_data<0..2^16-1> */
218 0x00, 0x06, /* len */
219 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
220 0x00, 0x04, /* len */
221 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
222 0x03, /* len */
223 0x68, 0x32, 0x63
224};
225
226/* Invalid for client and server since it is missing data. */
227static uint8_t proto_invalid_missing1[] = {
228 /* Extension extensions<0..2^16-1> -- All TLS extensions */
229 0x00, 0x0a, /* len */
230 /* ExtensionType extension_type */
231 0x00, 0x10, /* ALPN */
232 /* opaque extension_data<0..2^16-1> */
233 0x00, 0x06, /* len */
234 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
235 0x00, 0x04, /* len of all names */
236 /* opaque ProtocolName<1..2^8-1> -- 'h2c' */
237 /* XXX missing */
238};
239static uint8_t proto_invalid_missing2[] = {
240 /* Extension extensions<0..2^16-1> -- All TLS extensions */
241 0x00, 0x0a, /* len */
242 /* ExtensionType extension_type */
243 0x00, 0x10, /* ALPN */
244 /* opaque extension_data<0..2^16-1> */
245 0x00, 0x00, /* XXX missing name list */
246 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
247};
248static uint8_t proto_invalid_missing3[] = {
249 /* Extension extensions<0..2^16-1> -- All TLS extensions */
250 0x00, 0x0a, /* len */
251 /* ExtensionType extension_type */
252 0x00, 0x10, /* ALPN */
253 /* opaque extension_data<0..2^16-1> */
254 0x00, 0x02, /* XXX size is sufficient but missing data for name list */
255 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
256};
257static uint8_t proto_invalid_missing4[] = {
258 /* Extension extensions<0..2^16-1> -- All TLS extensions */
259 0x00, 0x0a, /* len */
260 /* ExtensionType extension_type */
261 0x00, 0x10, /* ALPN */
262 /* opaque extension_data<0..2^16-1> */
263 /* XXX missing */
264};
265static uint8_t proto_invalid_missing5[] = {
266 /* Extension extensions<0..2^16-1> -- All TLS extensions */
267 0x00, 0x1c, /* len */
268 /* ExtensionType extension_type */
269 0x00, 0x10, /* ALPN */
270 /* opaque extension_data<0..2^16-1> */
271 0x00, 0x18, /* len */
272 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
273 0x00, 0x16, /* len of all names */
274 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
275 0x08, /* len */
276 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31,
277 /* opaque ProtocolName<1..2^8-1> -- 'h2' */
278 0x02, /* len */
279 0x68, 0x32,
280 /* XXX missing name */
281};
282static uint8_t proto_invalid_missing6[] = {
283 /* Extension extensions<0..2^16-1> -- All TLS extensions */
284 0x00, 0x07, /* len */
285 /* ExtensionType extension_type */
286 0x00, 0x10, /* ALPN */
287 /* opaque extension_data<0..2^16-1> */
288 0x00, 0x03, /* len */
289 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
290 0x00, 0x01, /* XXX len must be at least 2 */
291 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
292 0x00, /* XXX len cannot be 0 */
293};
294static uint8_t proto_invalid_missing7[] = {
295 /* Extension extensions<0..2^16-1> -- All TLS extensions */
296 0x00, 0x07, /* len */
297 /* ExtensionType extension_type */
298 0x00, 0x10, /* ALPN */
299 /* opaque extension_data<0..2^16-1> */
300 0x00, 0x03, /* len */
301 /* ProtocolName protocol_name_list<2..2^16-1> -- ALPN names */
302 0x00, 0x02, /* XXX len is at least 2 but not correct. */
303 /* opaque ProtocolName<1..2^8-1> -- 'http/1.1' */
304 0x00, /* XXX len cannot be 0 */
305};
306static uint8_t proto_invalid_missing8[] = {
307 /* Extension extensions<0..2^16-1> -- All TLS extensions */
308 0x00, 0x01, /* len */
309 /* ExtensionType extension_type */
310 0x00, /* XXX need a 2 byte type */
311};
312static uint8_t proto_invalid_missing9[] = {
313 /* Extension extensions<0..2^16-1> -- All TLS extensions */
314 0x0a, /* XXX need a 2 byte len */
315};
316
317
318#define CHECK_BOTH(c_val, s_val, proto) do { \
319 { \
320 CBS cbs; \
321 int al; \
322 \
323 CBS_init(&cbs, proto, sizeof(proto)); \
324 CHECK(c_val == tlsext_server_parse(s, SSL_TLSEXT_MSG_CH, &cbs, &al)); \
325 CBS_init(&cbs, proto, sizeof(proto)); \
326 CHECK(s_val == tlsext_client_parse(s, SSL_TLSEXT_MSG_SH, &cbs, &al)); \
327 } \
328} while (0)
329
330static int dummy_alpn_cb(SSL *ssl, const unsigned char **out,
331 unsigned char *outlen, const unsigned char *in, unsigned int inlen,
332 void *arg);
333
334static int
335check_valid_alpn(SSL *s)
336{
337 const uint8_t str[] = {
338 0x08, /* len */
339 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31 /* http/1.1 */
340 };
341
342 /* Setup in order to test ALPN. */
343 CHECK(! SSL_set_alpn_protos(s, str, 9));
344 SSL_CTX_set_alpn_select_cb(s->ctx, dummy_alpn_cb, NULL);
345
346 /* Prerequisites to test these. */
347 CHECK(s->alpn_client_proto_list != NULL);
348 CHECK(s->ctx->alpn_select_cb != NULL);
349 //CHECK(s->s3->tmp.finish_md_len == 0);
350
351 CHECK_BOTH(1, 1, proto_single);
352 CHECK_BOTH(1, 1, proto_empty);
353
354 /* Multiple protocol names are only valid for client */
355 CHECK_BOTH(1, 0, proto_multiple1);
356 CHECK_BOTH(1, 0, proto_multiple2);
357 CHECK_BOTH(1, 0, proto_multiple3);
358
359 return 1;
360}
361
362/*
363 * Some of the IANA approved IDs from:
364 * http://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml
365 */
366static int
367check_invalid_alpn(SSL *s)
368{
369 const uint8_t str[] = {
370 0x08, /* len */
371 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31 /* http/1.1 */
372 };
373
374 /* Setup in order to test ALPN. */
375 CHECK(! SSL_set_alpn_protos(s, str, 9));
376 SSL_CTX_set_alpn_select_cb(s->ctx, dummy_alpn_cb, NULL);
377
378 /* Prerequisites to test these. */
379 CHECK(s->alpn_client_proto_list != NULL);
380 CHECK(s->ctx->alpn_select_cb != NULL);
381 //CHECK(s->s3->tmp.finish_md_len == 0);
382
383 /* None of these are valid for client or server */
384 CHECK_BOTH(0, 0, proto_invalid_len1);
385 CHECK_BOTH(0, 0, proto_invalid_len2);
386 CHECK_BOTH(0, 0, proto_invalid_len3);
387 CHECK_BOTH(0, 0, proto_invalid_len4);
388 CHECK_BOTH(0, 0, proto_invalid_len5);
389 CHECK_BOTH(0, 0, proto_invalid_len6);
390 CHECK_BOTH(0, 0, proto_invalid_len7);
391 CHECK_BOTH(0, 0, proto_invalid_len8);
392 CHECK_BOTH(0, 0, proto_invalid_missing1);
393 CHECK_BOTH(0, 0, proto_invalid_missing2);
394 CHECK_BOTH(0, 0, proto_invalid_missing3);
395 CHECK_BOTH(0, 0, proto_invalid_missing4);
396 CHECK_BOTH(0, 0, proto_invalid_missing5);
397 CHECK_BOTH(0, 0, proto_invalid_missing6);
398 CHECK_BOTH(0, 0, proto_invalid_missing7);
399 CHECK_BOTH(0, 0, proto_invalid_missing8);
400 CHECK_BOTH(0, 0, proto_invalid_missing9);
401
402 return 1;
403}
404
405int
406dummy_alpn_cb(SSL *ssl __attribute__((unused)), const unsigned char **out,
407 unsigned char *outlen, const unsigned char *in, unsigned int inlen,
408 void *arg __attribute__((unused)))
409{
410 *out = in;
411 *outlen = (unsigned char)inlen;
412
413 return 0;
414}
415
416int
417main(void)
418{
419 SSL_CTX *ctx = NULL;
420 SSL *s = NULL;
421 int rv = 1;
422
423 SSL_library_init();
424
425 CHECK_GOTO((ctx = SSL_CTX_new(TLSv1_2_client_method())) != NULL);
426 CHECK_GOTO((s = SSL_new(ctx)) != NULL);
427
428 if (!check_valid_alpn(s))
429 goto err;
430 if (!check_invalid_alpn(s))
431 goto err;
432
433 rv = 0;
434
435err:
436 SSL_CTX_free(ctx);
437 SSL_free(s);
438
439 if (!rv)
440 printf("PASS %s\n", __FILE__);
441 return rv;
442}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-04 11:57:53 +0000