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453dfd8d EK |
1 | /* |
2 | * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
440e5d80 RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
453dfd8d | 7 | * https://www.openssl.org/source/license.html |
453dfd8d EK |
8 | */ |
9 | ||
10 | #include <string.h> | |
11 | ||
12 | #include <openssl/bio.h> | |
a263f320 | 13 | #include <openssl/x509_vfy.h> |
453dfd8d | 14 | #include <openssl/ssl.h> |
ea1ecd98 EK |
15 | #ifndef OPENSSL_NO_SRP |
16 | #include <openssl/srp.h> | |
17 | #endif | |
453dfd8d | 18 | |
83964ca0 MC |
19 | #ifndef OPENSSL_NO_SOCK |
20 | # define USE_SOCKETS | |
21 | # include "e_os.h" | |
22 | #endif | |
23 | ||
453dfd8d | 24 | #include "handshake_helper.h" |
d61f0078 | 25 | #include "testutil.h" |
453dfd8d | 26 | |
ce2cdac2 EK |
27 | HANDSHAKE_RESULT *HANDSHAKE_RESULT_new() |
28 | { | |
d61f0078 EK |
29 | HANDSHAKE_RESULT *ret = OPENSSL_zalloc(sizeof(*ret)); |
30 | TEST_check(ret != NULL); | |
ce2cdac2 EK |
31 | return ret; |
32 | } | |
33 | ||
34 | void HANDSHAKE_RESULT_free(HANDSHAKE_RESULT *result) | |
35 | { | |
2f35e6a3 EK |
36 | if (result == NULL) |
37 | return; | |
ce2cdac2 EK |
38 | OPENSSL_free(result->client_npn_negotiated); |
39 | OPENSSL_free(result->server_npn_negotiated); | |
40 | OPENSSL_free(result->client_alpn_negotiated); | |
41 | OPENSSL_free(result->server_alpn_negotiated); | |
f15b50c4 | 42 | sk_X509_NAME_pop_free(result->server_ca_names, X509_NAME_free); |
2e21539b | 43 | sk_X509_NAME_pop_free(result->client_ca_names, X509_NAME_free); |
ce2cdac2 EK |
44 | OPENSSL_free(result); |
45 | } | |
46 | ||
453dfd8d EK |
47 | /* |
48 | * Since there appears to be no way to extract the sent/received alert | |
49 | * from the SSL object directly, we use the info callback and stash | |
50 | * the result in ex_data. | |
51 | */ | |
e0421bd8 | 52 | typedef struct handshake_ex_data_st { |
453dfd8d | 53 | int alert_sent; |
dd8e5a57 | 54 | int num_fatal_alerts_sent; |
453dfd8d | 55 | int alert_received; |
5c753de6 | 56 | int session_ticket_do_not_call; |
d2b23cd2 | 57 | ssl_servername_t servername; |
453dfd8d EK |
58 | } HANDSHAKE_EX_DATA; |
59 | ||
e0421bd8 | 60 | typedef struct ctx_data_st { |
ce2cdac2 EK |
61 | unsigned char *npn_protocols; |
62 | size_t npn_protocols_len; | |
63 | unsigned char *alpn_protocols; | |
64 | size_t alpn_protocols_len; | |
ea1ecd98 EK |
65 | char *srp_user; |
66 | char *srp_password; | |
ce2cdac2 EK |
67 | } CTX_DATA; |
68 | ||
69 | /* |ctx_data| itself is stack-allocated. */ | |
70 | static void ctx_data_free_data(CTX_DATA *ctx_data) | |
71 | { | |
72 | OPENSSL_free(ctx_data->npn_protocols); | |
73 | ctx_data->npn_protocols = NULL; | |
74 | OPENSSL_free(ctx_data->alpn_protocols); | |
75 | ctx_data->alpn_protocols = NULL; | |
ea1ecd98 EK |
76 | OPENSSL_free(ctx_data->srp_user); |
77 | ctx_data->srp_user = NULL; | |
78 | OPENSSL_free(ctx_data->srp_password); | |
79 | ctx_data->srp_password = NULL; | |
ce2cdac2 EK |
80 | } |
81 | ||
453dfd8d EK |
82 | static int ex_data_idx; |
83 | ||
a8c82fa0 | 84 | static void info_cb(const SSL *s, int where, int ret) |
453dfd8d EK |
85 | { |
86 | if (where & SSL_CB_ALERT) { | |
87 | HANDSHAKE_EX_DATA *ex_data = | |
88 | (HANDSHAKE_EX_DATA*)(SSL_get_ex_data(s, ex_data_idx)); | |
89 | if (where & SSL_CB_WRITE) { | |
90 | ex_data->alert_sent = ret; | |
dd8e5a57 EK |
91 | if (strcmp(SSL_alert_type_string(ret), "F") == 0 |
92 | || strcmp(SSL_alert_desc_string(ret), "CN") == 0) | |
93 | ex_data->num_fatal_alerts_sent++; | |
453dfd8d EK |
94 | } else { |
95 | ex_data->alert_received = ret; | |
96 | } | |
97 | } | |
98 | } | |
99 | ||
ce2cdac2 | 100 | /* Select the appropriate server CTX. |
d2b23cd2 EK |
101 | * Returns SSL_TLSEXT_ERR_OK if a match was found. |
102 | * If |ignore| is 1, returns SSL_TLSEXT_ERR_NOACK on mismatch. | |
103 | * Otherwise, returns SSL_TLSEXT_ERR_ALERT_FATAL on mismatch. | |
104 | * An empty SNI extension also returns SSL_TSLEXT_ERR_NOACK. | |
105 | */ | |
106 | static int select_server_ctx(SSL *s, void *arg, int ignore) | |
81fc33c9 EK |
107 | { |
108 | const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); | |
d2b23cd2 EK |
109 | HANDSHAKE_EX_DATA *ex_data = |
110 | (HANDSHAKE_EX_DATA*)(SSL_get_ex_data(s, ex_data_idx)); | |
111 | ||
112 | if (servername == NULL) { | |
113 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER1; | |
114 | return SSL_TLSEXT_ERR_NOACK; | |
115 | } | |
116 | ||
117 | if (strcmp(servername, "server2") == 0) { | |
81fc33c9 EK |
118 | SSL_CTX *new_ctx = (SSL_CTX*)arg; |
119 | SSL_set_SSL_CTX(s, new_ctx); | |
120 | /* | |
121 | * Copy over all the SSL_CTX options - reasonable behavior | |
122 | * allows testing of cases where the options between two | |
123 | * contexts differ/conflict | |
124 | */ | |
125 | SSL_clear_options(s, 0xFFFFFFFFL); | |
126 | SSL_set_options(s, SSL_CTX_get_options(new_ctx)); | |
d2b23cd2 EK |
127 | |
128 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER2; | |
129 | return SSL_TLSEXT_ERR_OK; | |
130 | } else if (strcmp(servername, "server1") == 0) { | |
131 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER1; | |
132 | return SSL_TLSEXT_ERR_OK; | |
133 | } else if (ignore) { | |
134 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER1; | |
135 | return SSL_TLSEXT_ERR_NOACK; | |
136 | } else { | |
137 | /* Don't set an explicit alert, to test library defaults. */ | |
138 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
81fc33c9 | 139 | } |
d2b23cd2 EK |
140 | } |
141 | ||
80de0c59 BK |
142 | static int early_select_server_ctx(SSL *s, void *arg, int ignore) |
143 | { | |
144 | const char *servername; | |
145 | const unsigned char *p; | |
146 | size_t len, remaining; | |
147 | HANDSHAKE_EX_DATA *ex_data = | |
148 | (HANDSHAKE_EX_DATA*)(SSL_get_ex_data(s, ex_data_idx)); | |
149 | ||
150 | /* | |
151 | * The server_name extension was given too much extensibility when it | |
152 | * was written, so parsing the normal case is a bit complex. | |
153 | */ | |
154 | if (!SSL_early_get0_ext(s, TLSEXT_TYPE_server_name, &p, &remaining) || | |
155 | remaining <= 2) | |
156 | return 0; | |
157 | /* Extract the length of the supplied list of names. */ | |
158 | len = (*(p++) << 1); | |
159 | len += *(p++); | |
160 | if (len + 2 != remaining) | |
161 | return 0; | |
162 | remaining = len; | |
163 | /* | |
164 | * The list in practice only has a single element, so we only consider | |
165 | * the first one. | |
166 | */ | |
167 | if (remaining == 0 || *p++ != TLSEXT_NAMETYPE_host_name) | |
168 | return 0; | |
169 | remaining--; | |
170 | /* Now we can finally pull out the byte array with the actual hostname. */ | |
171 | if (remaining <= 2) | |
172 | return 0; | |
173 | len = (*(p++) << 1); | |
174 | len += *(p++); | |
175 | if (len + 2 > remaining) | |
176 | return 0; | |
177 | remaining = len; | |
178 | servername = (const char *)p; | |
179 | ||
180 | if (len == strlen("server2") && strncmp(servername, "server2", len) == 0) { | |
181 | SSL_CTX *new_ctx = arg; | |
182 | SSL_set_SSL_CTX(s, new_ctx); | |
183 | /* | |
184 | * Copy over all the SSL_CTX options - reasonable behavior | |
185 | * allows testing of cases where the options between two | |
186 | * contexts differ/conflict | |
187 | */ | |
188 | SSL_clear_options(s, 0xFFFFFFFFL); | |
189 | SSL_set_options(s, SSL_CTX_get_options(new_ctx)); | |
190 | ||
191 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER2; | |
192 | return 1; | |
193 | } else if (len == strlen("server1") && | |
194 | strncmp(servername, "server1", len) == 0) { | |
195 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER1; | |
196 | return 1; | |
197 | } else if (ignore) { | |
198 | ex_data->servername = SSL_TEST_SERVERNAME_SERVER1; | |
199 | return 1; | |
200 | } | |
201 | return 0; | |
202 | } | |
d2b23cd2 EK |
203 | /* |
204 | * (RFC 6066): | |
205 | * If the server understood the ClientHello extension but | |
206 | * does not recognize the server name, the server SHOULD take one of two | |
207 | * actions: either abort the handshake by sending a fatal-level | |
208 | * unrecognized_name(112) alert or continue the handshake. | |
209 | * | |
210 | * This behaviour is up to the application to configure; we test both | |
211 | * configurations to ensure the state machine propagates the result | |
212 | * correctly. | |
213 | */ | |
214 | static int servername_ignore_cb(SSL *s, int *ad, void *arg) | |
215 | { | |
216 | return select_server_ctx(s, arg, 1); | |
217 | } | |
218 | ||
219 | static int servername_reject_cb(SSL *s, int *ad, void *arg) | |
220 | { | |
221 | return select_server_ctx(s, arg, 0); | |
81fc33c9 EK |
222 | } |
223 | ||
80de0c59 BK |
224 | static int early_ignore_cb(SSL *s, int *al, void *arg) |
225 | { | |
226 | if (!early_select_server_ctx(s, arg, 1)) { | |
227 | *al = SSL_AD_UNRECOGNIZED_NAME; | |
228 | return 0; | |
229 | } | |
230 | return 1; | |
231 | } | |
232 | ||
233 | static int early_reject_cb(SSL *s, int *al, void *arg) | |
234 | { | |
235 | if (!early_select_server_ctx(s, arg, 0)) { | |
236 | *al = SSL_AD_UNRECOGNIZED_NAME; | |
237 | return 0; | |
238 | } | |
239 | return 1; | |
240 | } | |
241 | ||
242 | static int early_nov12_cb(SSL *s, int *al, void *arg) | |
243 | { | |
244 | int ret; | |
245 | unsigned int v; | |
246 | const unsigned char *p; | |
247 | ||
248 | v = SSL_early_get0_legacy_version(s); | |
249 | if (v > TLS1_2_VERSION || v < SSL3_VERSION) { | |
250 | *al = SSL_AD_PROTOCOL_VERSION; | |
251 | return 0; | |
252 | } | |
253 | (void)SSL_early_get0_session_id(s, &p); | |
254 | if (p == NULL || | |
255 | SSL_early_get0_random(s, &p) == 0 || | |
256 | SSL_early_get0_ciphers(s, &p) == 0 || | |
257 | SSL_early_get0_compression_methods(s, &p) == 0) { | |
258 | *al = SSL_AD_INTERNAL_ERROR; | |
259 | return 0; | |
260 | } | |
261 | ret = early_select_server_ctx(s, arg, 0); | |
262 | SSL_set_max_proto_version(s, TLS1_1_VERSION); | |
263 | if (!ret) | |
264 | *al = SSL_AD_UNRECOGNIZED_NAME; | |
265 | return ret; | |
266 | } | |
267 | ||
767ccc3b MC |
268 | static unsigned char dummy_ocsp_resp_good_val = 0xff; |
269 | static unsigned char dummy_ocsp_resp_bad_val = 0xfe; | |
270 | ||
271 | static int server_ocsp_cb(SSL *s, void *arg) | |
272 | { | |
273 | unsigned char *resp; | |
274 | ||
275 | resp = OPENSSL_malloc(1); | |
276 | if (resp == NULL) | |
277 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
278 | /* | |
279 | * For the purposes of testing we just send back a dummy OCSP response | |
280 | */ | |
281 | *resp = *(unsigned char *)arg; | |
282 | if (!SSL_set_tlsext_status_ocsp_resp(s, resp, 1)) | |
283 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
284 | ||
285 | return SSL_TLSEXT_ERR_OK; | |
286 | } | |
287 | ||
288 | static int client_ocsp_cb(SSL *s, void *arg) | |
289 | { | |
290 | const unsigned char *resp; | |
291 | int len; | |
292 | ||
293 | len = SSL_get_tlsext_status_ocsp_resp(s, &resp); | |
294 | if (len != 1 || *resp != dummy_ocsp_resp_good_val) | |
295 | return 0; | |
296 | ||
297 | return 1; | |
298 | } | |
299 | ||
a8c82fa0 | 300 | static int verify_reject_cb(X509_STORE_CTX *ctx, void *arg) { |
a263f320 EK |
301 | X509_STORE_CTX_set_error(ctx, X509_V_ERR_APPLICATION_VERIFICATION); |
302 | return 0; | |
303 | } | |
304 | ||
a8c82fa0 | 305 | static int verify_accept_cb(X509_STORE_CTX *ctx, void *arg) { |
a263f320 EK |
306 | return 1; |
307 | } | |
308 | ||
ce2cdac2 | 309 | static int broken_session_ticket_cb(SSL *s, unsigned char *key_name, unsigned char *iv, |
a8c82fa0 | 310 | EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc) |
5c753de6 TS |
311 | { |
312 | return 0; | |
313 | } | |
314 | ||
ce2cdac2 | 315 | static int do_not_call_session_ticket_cb(SSL *s, unsigned char *key_name, |
a8c82fa0 RL |
316 | unsigned char *iv, |
317 | EVP_CIPHER_CTX *ctx, | |
318 | HMAC_CTX *hctx, int enc) | |
5c753de6 TS |
319 | { |
320 | HANDSHAKE_EX_DATA *ex_data = | |
321 | (HANDSHAKE_EX_DATA*)(SSL_get_ex_data(s, ex_data_idx)); | |
322 | ex_data->session_ticket_do_not_call = 1; | |
323 | return 0; | |
324 | } | |
325 | ||
ce2cdac2 EK |
326 | /* Parse the comma-separated list into TLS format. */ |
327 | static void parse_protos(const char *protos, unsigned char **out, size_t *outlen) | |
328 | { | |
329 | size_t len, i, prefix; | |
330 | ||
331 | len = strlen(protos); | |
332 | ||
333 | /* Should never have reuse. */ | |
d61f0078 | 334 | TEST_check(*out == NULL); |
ce2cdac2 EK |
335 | |
336 | /* Test values are small, so we omit length limit checks. */ | |
337 | *out = OPENSSL_malloc(len + 1); | |
d61f0078 | 338 | TEST_check(*out != NULL); |
ce2cdac2 EK |
339 | *outlen = len + 1; |
340 | ||
341 | /* | |
342 | * foo => '3', 'f', 'o', 'o' | |
343 | * foo,bar => '3', 'f', 'o', 'o', '3', 'b', 'a', 'r' | |
344 | */ | |
345 | memcpy(*out + 1, protos, len); | |
346 | ||
347 | prefix = 0; | |
348 | i = prefix + 1; | |
349 | while (i <= len) { | |
350 | if ((*out)[i] == ',') { | |
d61f0078 | 351 | TEST_check(i - 1 - prefix > 0); |
ce2cdac2 EK |
352 | (*out)[prefix] = i - 1 - prefix; |
353 | prefix = i; | |
354 | } | |
355 | i++; | |
356 | } | |
d61f0078 | 357 | TEST_check(len - prefix > 0); |
ce2cdac2 EK |
358 | (*out)[prefix] = len - prefix; |
359 | } | |
360 | ||
7b7cea6d | 361 | #ifndef OPENSSL_NO_NEXTPROTONEG |
ce2cdac2 EK |
362 | /* |
363 | * The client SHOULD select the first protocol advertised by the server that it | |
364 | * also supports. In the event that the client doesn't support any of server's | |
365 | * protocols, or the server doesn't advertise any, it SHOULD select the first | |
366 | * protocol that it supports. | |
367 | */ | |
368 | static int client_npn_cb(SSL *s, unsigned char **out, unsigned char *outlen, | |
369 | const unsigned char *in, unsigned int inlen, | |
370 | void *arg) | |
371 | { | |
372 | CTX_DATA *ctx_data = (CTX_DATA*)(arg); | |
373 | int ret; | |
374 | ||
375 | ret = SSL_select_next_proto(out, outlen, in, inlen, | |
376 | ctx_data->npn_protocols, | |
377 | ctx_data->npn_protocols_len); | |
378 | /* Accept both OPENSSL_NPN_NEGOTIATED and OPENSSL_NPN_NO_OVERLAP. */ | |
d61f0078 | 379 | TEST_check(ret == OPENSSL_NPN_NEGOTIATED || ret == OPENSSL_NPN_NO_OVERLAP); |
ce2cdac2 EK |
380 | return SSL_TLSEXT_ERR_OK; |
381 | } | |
382 | ||
383 | static int server_npn_cb(SSL *s, const unsigned char **data, | |
384 | unsigned int *len, void *arg) | |
385 | { | |
386 | CTX_DATA *ctx_data = (CTX_DATA*)(arg); | |
387 | *data = ctx_data->npn_protocols; | |
388 | *len = ctx_data->npn_protocols_len; | |
389 | return SSL_TLSEXT_ERR_OK; | |
390 | } | |
7b7cea6d | 391 | #endif |
ce2cdac2 EK |
392 | |
393 | /* | |
394 | * The server SHOULD select the most highly preferred protocol that it supports | |
395 | * and that is also advertised by the client. In the event that the server | |
396 | * supports no protocols that the client advertises, then the server SHALL | |
397 | * respond with a fatal "no_application_protocol" alert. | |
398 | */ | |
399 | static int server_alpn_cb(SSL *s, const unsigned char **out, | |
400 | unsigned char *outlen, const unsigned char *in, | |
401 | unsigned int inlen, void *arg) | |
402 | { | |
403 | CTX_DATA *ctx_data = (CTX_DATA*)(arg); | |
404 | int ret; | |
405 | ||
406 | /* SSL_select_next_proto isn't const-correct... */ | |
407 | unsigned char *tmp_out; | |
408 | ||
409 | /* | |
410 | * The result points either to |in| or to |ctx_data->alpn_protocols|. | |
411 | * The callback is allowed to point to |in| or to a long-lived buffer, | |
412 | * so we can return directly without storing a copy. | |
413 | */ | |
414 | ret = SSL_select_next_proto(&tmp_out, outlen, | |
415 | ctx_data->alpn_protocols, | |
416 | ctx_data->alpn_protocols_len, in, inlen); | |
417 | ||
418 | *out = tmp_out; | |
419 | /* Unlike NPN, we don't tolerate a mismatch. */ | |
420 | return ret == OPENSSL_NPN_NEGOTIATED ? SSL_TLSEXT_ERR_OK | |
8313a787 | 421 | : SSL_TLSEXT_ERR_ALERT_FATAL; |
ce2cdac2 | 422 | } |
ce2cdac2 | 423 | |
ea1ecd98 EK |
424 | #ifndef OPENSSL_NO_SRP |
425 | static char *client_srp_cb(SSL *s, void *arg) | |
426 | { | |
427 | CTX_DATA *ctx_data = (CTX_DATA*)(arg); | |
428 | return OPENSSL_strdup(ctx_data->srp_password); | |
429 | } | |
430 | ||
431 | static int server_srp_cb(SSL *s, int *ad, void *arg) | |
432 | { | |
433 | CTX_DATA *ctx_data = (CTX_DATA*)(arg); | |
434 | if (strcmp(ctx_data->srp_user, SSL_get_srp_username(s)) != 0) | |
435 | return SSL3_AL_FATAL; | |
436 | if (SSL_set_srp_server_param_pw(s, ctx_data->srp_user, | |
437 | ctx_data->srp_password, | |
438 | "2048" /* known group */) < 0) { | |
439 | *ad = SSL_AD_INTERNAL_ERROR; | |
440 | return SSL3_AL_FATAL; | |
441 | } | |
442 | return SSL_ERROR_NONE; | |
443 | } | |
444 | #endif /* !OPENSSL_NO_SRP */ | |
445 | ||
a263f320 EK |
446 | /* |
447 | * Configure callbacks and other properties that can't be set directly | |
448 | * in the server/client CONF. | |
449 | */ | |
81fc33c9 EK |
450 | static void configure_handshake_ctx(SSL_CTX *server_ctx, SSL_CTX *server2_ctx, |
451 | SSL_CTX *client_ctx, | |
6dc99745 | 452 | const SSL_TEST_CTX *test, |
9f48bbac | 453 | const SSL_TEST_EXTRA_CONF *extra, |
ce2cdac2 EK |
454 | CTX_DATA *server_ctx_data, |
455 | CTX_DATA *server2_ctx_data, | |
456 | CTX_DATA *client_ctx_data) | |
a263f320 | 457 | { |
590ed3d7 EK |
458 | unsigned char *ticket_keys; |
459 | size_t ticket_key_len; | |
460 | ||
6dc99745 EK |
461 | TEST_check(SSL_CTX_set_max_send_fragment(server_ctx, |
462 | test->max_fragment_size) == 1); | |
463 | if (server2_ctx != NULL) { | |
464 | TEST_check(SSL_CTX_set_max_send_fragment(server2_ctx, | |
465 | test->max_fragment_size) == 1); | |
466 | } | |
467 | TEST_check(SSL_CTX_set_max_send_fragment(client_ctx, | |
468 | test->max_fragment_size) == 1); | |
469 | ||
9f48bbac | 470 | switch (extra->client.verify_callback) { |
a263f320 | 471 | case SSL_TEST_VERIFY_ACCEPT_ALL: |
a8c82fa0 | 472 | SSL_CTX_set_cert_verify_callback(client_ctx, &verify_accept_cb, |
a263f320 EK |
473 | NULL); |
474 | break; | |
475 | case SSL_TEST_VERIFY_REJECT_ALL: | |
a8c82fa0 | 476 | SSL_CTX_set_cert_verify_callback(client_ctx, &verify_reject_cb, |
a263f320 EK |
477 | NULL); |
478 | break; | |
f3b3d7f0 | 479 | case SSL_TEST_VERIFY_NONE: |
a263f320 EK |
480 | break; |
481 | } | |
81fc33c9 | 482 | |
80de0c59 BK |
483 | /* |
484 | * Link the two contexts for SNI purposes. | |
485 | * Also do early callbacks here, as setting both early and SNI is bad. | |
486 | */ | |
9f48bbac | 487 | switch (extra->server.servername_callback) { |
d2b23cd2 EK |
488 | case SSL_TEST_SERVERNAME_IGNORE_MISMATCH: |
489 | SSL_CTX_set_tlsext_servername_callback(server_ctx, servername_ignore_cb); | |
490 | SSL_CTX_set_tlsext_servername_arg(server_ctx, server2_ctx); | |
491 | break; | |
492 | case SSL_TEST_SERVERNAME_REJECT_MISMATCH: | |
493 | SSL_CTX_set_tlsext_servername_callback(server_ctx, servername_reject_cb); | |
494 | SSL_CTX_set_tlsext_servername_arg(server_ctx, server2_ctx); | |
495 | break; | |
f3b3d7f0 | 496 | case SSL_TEST_SERVERNAME_CB_NONE: |
d2b23cd2 | 497 | break; |
80de0c59 BK |
498 | case SSL_TEST_SERVERNAME_EARLY_IGNORE_MISMATCH: |
499 | SSL_CTX_set_early_cb(server_ctx, early_ignore_cb, server2_ctx); | |
500 | break; | |
501 | case SSL_TEST_SERVERNAME_EARLY_REJECT_MISMATCH: | |
502 | SSL_CTX_set_early_cb(server_ctx, early_reject_cb, server2_ctx); | |
503 | break; | |
504 | case SSL_TEST_SERVERNAME_EARLY_NO_V12: | |
505 | SSL_CTX_set_early_cb(server_ctx, early_nov12_cb, server2_ctx); | |
d2b23cd2 EK |
506 | } |
507 | ||
767ccc3b MC |
508 | if (extra->server.cert_status != SSL_TEST_CERT_STATUS_NONE) { |
509 | SSL_CTX_set_tlsext_status_type(client_ctx, TLSEXT_STATUSTYPE_ocsp); | |
510 | SSL_CTX_set_tlsext_status_cb(client_ctx, client_ocsp_cb); | |
511 | SSL_CTX_set_tlsext_status_arg(client_ctx, NULL); | |
512 | SSL_CTX_set_tlsext_status_cb(server_ctx, server_ocsp_cb); | |
513 | SSL_CTX_set_tlsext_status_arg(server_ctx, | |
514 | ((extra->server.cert_status == SSL_TEST_CERT_STATUS_GOOD_RESPONSE) | |
515 | ? &dummy_ocsp_resp_good_val : &dummy_ocsp_resp_bad_val)); | |
516 | } | |
517 | ||
81fc33c9 EK |
518 | /* |
519 | * The initial_ctx/session_ctx always handles the encrypt/decrypt of the | |
520 | * session ticket. This ticket_key callback is assigned to the second | |
521 | * session (assigned via SNI), and should never be invoked | |
522 | */ | |
d2b23cd2 EK |
523 | if (server2_ctx != NULL) |
524 | SSL_CTX_set_tlsext_ticket_key_cb(server2_ctx, | |
525 | do_not_call_session_ticket_cb); | |
81fc33c9 | 526 | |
9f48bbac | 527 | if (extra->server.broken_session_ticket) { |
a8c82fa0 | 528 | SSL_CTX_set_tlsext_ticket_key_cb(server_ctx, broken_session_ticket_cb); |
5c753de6 | 529 | } |
620c6ad3 | 530 | #ifndef OPENSSL_NO_NEXTPROTONEG |
9f48bbac EK |
531 | if (extra->server.npn_protocols != NULL) { |
532 | parse_protos(extra->server.npn_protocols, | |
ce2cdac2 EK |
533 | &server_ctx_data->npn_protocols, |
534 | &server_ctx_data->npn_protocols_len); | |
aff8c126 RS |
535 | SSL_CTX_set_npn_advertised_cb(server_ctx, server_npn_cb, |
536 | server_ctx_data); | |
ce2cdac2 | 537 | } |
9f48bbac EK |
538 | if (extra->server2.npn_protocols != NULL) { |
539 | parse_protos(extra->server2.npn_protocols, | |
ce2cdac2 EK |
540 | &server2_ctx_data->npn_protocols, |
541 | &server2_ctx_data->npn_protocols_len); | |
d61f0078 | 542 | TEST_check(server2_ctx != NULL); |
aff8c126 RS |
543 | SSL_CTX_set_npn_advertised_cb(server2_ctx, server_npn_cb, |
544 | server2_ctx_data); | |
ce2cdac2 | 545 | } |
9f48bbac EK |
546 | if (extra->client.npn_protocols != NULL) { |
547 | parse_protos(extra->client.npn_protocols, | |
ce2cdac2 EK |
548 | &client_ctx_data->npn_protocols, |
549 | &client_ctx_data->npn_protocols_len); | |
550 | SSL_CTX_set_next_proto_select_cb(client_ctx, client_npn_cb, | |
551 | client_ctx_data); | |
552 | } | |
7b7cea6d | 553 | #endif |
9f48bbac EK |
554 | if (extra->server.alpn_protocols != NULL) { |
555 | parse_protos(extra->server.alpn_protocols, | |
ce2cdac2 EK |
556 | &server_ctx_data->alpn_protocols, |
557 | &server_ctx_data->alpn_protocols_len); | |
558 | SSL_CTX_set_alpn_select_cb(server_ctx, server_alpn_cb, server_ctx_data); | |
559 | } | |
9f48bbac | 560 | if (extra->server2.alpn_protocols != NULL) { |
d61f0078 | 561 | TEST_check(server2_ctx != NULL); |
9f48bbac | 562 | parse_protos(extra->server2.alpn_protocols, |
ce2cdac2 EK |
563 | &server2_ctx_data->alpn_protocols, |
564 | &server2_ctx_data->alpn_protocols_len); | |
565 | SSL_CTX_set_alpn_select_cb(server2_ctx, server_alpn_cb, server2_ctx_data); | |
566 | } | |
9f48bbac | 567 | if (extra->client.alpn_protocols != NULL) { |
ce2cdac2 EK |
568 | unsigned char *alpn_protos = NULL; |
569 | size_t alpn_protos_len; | |
9f48bbac | 570 | parse_protos(extra->client.alpn_protocols, |
ce2cdac2 EK |
571 | &alpn_protos, &alpn_protos_len); |
572 | /* Reversed return value convention... */ | |
d61f0078 EK |
573 | TEST_check(SSL_CTX_set_alpn_protos(client_ctx, alpn_protos, |
574 | alpn_protos_len) == 0); | |
ce2cdac2 EK |
575 | OPENSSL_free(alpn_protos); |
576 | } | |
7b7cea6d | 577 | |
590ed3d7 EK |
578 | /* |
579 | * Use fixed session ticket keys so that we can decrypt a ticket created with | |
580 | * one CTX in another CTX. Don't address server2 for the moment. | |
581 | */ | |
582 | ticket_key_len = SSL_CTX_set_tlsext_ticket_keys(server_ctx, NULL, 0); | |
583 | ticket_keys = OPENSSL_zalloc(ticket_key_len); | |
d61f0078 EK |
584 | TEST_check(ticket_keys != NULL); |
585 | TEST_check(SSL_CTX_set_tlsext_ticket_keys(server_ctx, ticket_keys, | |
586 | ticket_key_len) == 1); | |
590ed3d7 | 587 | OPENSSL_free(ticket_keys); |
da085d27 | 588 | |
be82f7b3 EK |
589 | /* The default log list includes EC keys, so CT can't work without EC. */ |
590 | #if !defined(OPENSSL_NO_CT) && !defined(OPENSSL_NO_EC) | |
d61f0078 | 591 | TEST_check(SSL_CTX_set_default_ctlog_list_file(client_ctx)); |
da085d27 EK |
592 | switch (extra->client.ct_validation) { |
593 | case SSL_TEST_CT_VALIDATION_PERMISSIVE: | |
d61f0078 | 594 | TEST_check(SSL_CTX_enable_ct(client_ctx, SSL_CT_VALIDATION_PERMISSIVE)); |
da085d27 EK |
595 | break; |
596 | case SSL_TEST_CT_VALIDATION_STRICT: | |
d61f0078 | 597 | TEST_check(SSL_CTX_enable_ct(client_ctx, SSL_CT_VALIDATION_STRICT)); |
da085d27 EK |
598 | break; |
599 | case SSL_TEST_CT_VALIDATION_NONE: | |
600 | break; | |
601 | } | |
602 | #endif | |
ea1ecd98 EK |
603 | #ifndef OPENSSL_NO_SRP |
604 | if (extra->server.srp_user != NULL) { | |
605 | SSL_CTX_set_srp_username_callback(server_ctx, server_srp_cb); | |
606 | server_ctx_data->srp_user = OPENSSL_strdup(extra->server.srp_user); | |
607 | server_ctx_data->srp_password = OPENSSL_strdup(extra->server.srp_password); | |
608 | SSL_CTX_set_srp_cb_arg(server_ctx, server_ctx_data); | |
609 | } | |
610 | if (extra->server2.srp_user != NULL) { | |
611 | TEST_check(server2_ctx != NULL); | |
612 | SSL_CTX_set_srp_username_callback(server2_ctx, server_srp_cb); | |
613 | server2_ctx_data->srp_user = OPENSSL_strdup(extra->server2.srp_user); | |
614 | server2_ctx_data->srp_password = OPENSSL_strdup(extra->server2.srp_password); | |
615 | SSL_CTX_set_srp_cb_arg(server2_ctx, server2_ctx_data); | |
616 | } | |
617 | if (extra->client.srp_user != NULL) { | |
618 | TEST_check(SSL_CTX_set_srp_username(client_ctx, extra->client.srp_user)); | |
619 | SSL_CTX_set_srp_client_pwd_callback(client_ctx, client_srp_cb); | |
620 | client_ctx_data->srp_password = OPENSSL_strdup(extra->client.srp_password); | |
621 | SSL_CTX_set_srp_cb_arg(client_ctx, client_ctx_data); | |
622 | } | |
623 | #endif /* !OPENSSL_NO_SRP */ | |
5c753de6 TS |
624 | } |
625 | ||
ce2cdac2 | 626 | /* Configure per-SSL callbacks and other properties. */ |
5c753de6 | 627 | static void configure_handshake_ssl(SSL *server, SSL *client, |
9f48bbac | 628 | const SSL_TEST_EXTRA_CONF *extra) |
5c753de6 | 629 | { |
9f48bbac | 630 | if (extra->client.servername != SSL_TEST_SERVERNAME_NONE) |
81fc33c9 | 631 | SSL_set_tlsext_host_name(client, |
9f48bbac | 632 | ssl_servername_name(extra->client.servername)); |
a263f320 EK |
633 | } |
634 | ||
e0421bd8 | 635 | /* The status for each connection phase. */ |
453dfd8d EK |
636 | typedef enum { |
637 | PEER_SUCCESS, | |
638 | PEER_RETRY, | |
83964ca0 MC |
639 | PEER_ERROR, |
640 | PEER_WAITING | |
453dfd8d EK |
641 | } peer_status_t; |
642 | ||
e0421bd8 EK |
643 | /* An SSL object and associated read-write buffers. */ |
644 | typedef struct peer_st { | |
645 | SSL *ssl; | |
646 | /* Buffer lengths are int to match the SSL read/write API. */ | |
647 | unsigned char *write_buf; | |
648 | int write_buf_len; | |
649 | unsigned char *read_buf; | |
650 | int read_buf_len; | |
651 | int bytes_to_write; | |
652 | int bytes_to_read; | |
653 | peer_status_t status; | |
654 | } PEER; | |
655 | ||
656 | static void create_peer(PEER *peer, SSL_CTX *ctx) | |
657 | { | |
658 | static const int peer_buffer_size = 64 * 1024; | |
659 | ||
660 | peer->ssl = SSL_new(ctx); | |
661 | TEST_check(peer->ssl != NULL); | |
662 | peer->write_buf = OPENSSL_zalloc(peer_buffer_size); | |
663 | TEST_check(peer->write_buf != NULL); | |
664 | peer->read_buf = OPENSSL_zalloc(peer_buffer_size); | |
665 | TEST_check(peer->read_buf != NULL); | |
666 | peer->write_buf_len = peer->read_buf_len = peer_buffer_size; | |
667 | } | |
668 | ||
669 | static void peer_free_data(PEER *peer) | |
670 | { | |
671 | SSL_free(peer->ssl); | |
672 | OPENSSL_free(peer->write_buf); | |
673 | OPENSSL_free(peer->read_buf); | |
674 | } | |
675 | ||
676 | /* | |
677 | * Note that we could do the handshake transparently under an SSL_write, | |
678 | * but separating the steps is more helpful for debugging test failures. | |
679 | */ | |
680 | static void do_handshake_step(PEER *peer) | |
681 | { | |
682 | int ret; | |
683 | ||
684 | TEST_check(peer->status == PEER_RETRY); | |
685 | ret = SSL_do_handshake(peer->ssl); | |
686 | ||
687 | if (ret == 1) { | |
688 | peer->status = PEER_SUCCESS; | |
689 | } else if (ret == 0) { | |
690 | peer->status = PEER_ERROR; | |
691 | } else { | |
692 | int error = SSL_get_error(peer->ssl, ret); | |
693 | /* Memory bios should never block with SSL_ERROR_WANT_WRITE. */ | |
694 | if (error != SSL_ERROR_WANT_READ) | |
695 | peer->status = PEER_ERROR; | |
696 | } | |
697 | } | |
698 | ||
699 | /*- | |
700 | * Send/receive some application data. The read-write sequence is | |
701 | * Peer A: (R) W - first read will yield no data | |
702 | * Peer B: R W | |
703 | * ... | |
704 | * Peer A: R W | |
705 | * Peer B: R W | |
706 | * Peer A: R | |
707 | */ | |
708 | static void do_app_data_step(PEER *peer) | |
709 | { | |
710 | int ret = 1, write_bytes; | |
711 | ||
712 | TEST_check(peer->status == PEER_RETRY); | |
713 | ||
714 | /* We read everything available... */ | |
715 | while (ret > 0 && peer->bytes_to_read) { | |
716 | ret = SSL_read(peer->ssl, peer->read_buf, peer->read_buf_len); | |
717 | if (ret > 0) { | |
718 | TEST_check(ret <= peer->bytes_to_read); | |
719 | peer->bytes_to_read -= ret; | |
720 | } else if (ret == 0) { | |
721 | peer->status = PEER_ERROR; | |
722 | return; | |
723 | } else { | |
724 | int error = SSL_get_error(peer->ssl, ret); | |
725 | if (error != SSL_ERROR_WANT_READ) { | |
726 | peer->status = PEER_ERROR; | |
727 | return; | |
728 | } /* Else continue with write. */ | |
729 | } | |
730 | } | |
731 | ||
732 | /* ... but we only write one write-buffer-full of data. */ | |
733 | write_bytes = peer->bytes_to_write < peer->write_buf_len ? peer->bytes_to_write : | |
734 | peer->write_buf_len; | |
735 | if (write_bytes) { | |
736 | ret = SSL_write(peer->ssl, peer->write_buf, write_bytes); | |
737 | if (ret > 0) { | |
738 | /* SSL_write will only succeed with a complete write. */ | |
739 | TEST_check(ret == write_bytes); | |
740 | peer->bytes_to_write -= ret; | |
741 | } else { | |
742 | /* | |
743 | * We should perhaps check for SSL_ERROR_WANT_READ/WRITE here | |
744 | * but this doesn't yet occur with current app data sizes. | |
745 | */ | |
746 | peer->status = PEER_ERROR; | |
747 | return; | |
748 | } | |
749 | } | |
750 | ||
751 | /* | |
752 | * We could simply finish when there was nothing to read, and we have | |
753 | * nothing left to write. But keeping track of the expected number of bytes | |
754 | * to read gives us somewhat better guarantees that all data sent is in fact | |
755 | * received. | |
756 | */ | |
757 | if (!peer->bytes_to_write && !peer->bytes_to_read) { | |
758 | peer->status = PEER_SUCCESS; | |
759 | } | |
760 | } | |
761 | ||
fe7dd553 | 762 | static void do_reneg_setup_step(const SSL_TEST_CTX *test_ctx, PEER *peer) |
e42c4544 MC |
763 | { |
764 | int ret; | |
765 | char buf; | |
766 | ||
767 | TEST_check(peer->status == PEER_RETRY); | |
fe7dd553 | 768 | TEST_check(test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_SERVER |
9b92f161 MC |
769 | || test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_CLIENT |
770 | || test_ctx->handshake_mode | |
771 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER | |
772 | || test_ctx->handshake_mode | |
773 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT); | |
774 | ||
775 | /* Reset the count of the amount of app data we need to read/write */ | |
776 | peer->bytes_to_write = peer->bytes_to_read = test_ctx->app_data_size; | |
fe7dd553 MC |
777 | |
778 | /* Check if we are the peer that is going to initiate */ | |
779 | if ((test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_SERVER | |
780 | && SSL_is_server(peer->ssl)) | |
781 | || (test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_CLIENT | |
782 | && !SSL_is_server(peer->ssl))) { | |
e42c4544 | 783 | /* |
fe7dd553 MC |
784 | * If we already asked for a renegotiation then fall through to the |
785 | * SSL_read() below. | |
e42c4544 | 786 | */ |
fe7dd553 MC |
787 | if (!SSL_renegotiate_pending(peer->ssl)) { |
788 | /* | |
789 | * If we are the client we will always attempt to resume the | |
790 | * session. The server may or may not resume dependant on the | |
791 | * setting of SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION | |
792 | */ | |
cc22cd54 | 793 | if (SSL_is_server(peer->ssl)) { |
fe7dd553 | 794 | ret = SSL_renegotiate(peer->ssl); |
cc22cd54 MC |
795 | } else { |
796 | if (test_ctx->extra.client.reneg_ciphers != NULL) { | |
797 | if (!SSL_set_cipher_list(peer->ssl, | |
798 | test_ctx->extra.client.reneg_ciphers)) { | |
799 | peer->status = PEER_ERROR; | |
800 | return; | |
801 | } | |
802 | ret = SSL_renegotiate(peer->ssl); | |
803 | } else { | |
804 | ret = SSL_renegotiate_abbreviated(peer->ssl); | |
805 | } | |
806 | } | |
fe7dd553 MC |
807 | if (!ret) { |
808 | peer->status = PEER_ERROR; | |
809 | return; | |
810 | } | |
811 | do_handshake_step(peer); | |
812 | /* | |
813 | * If status is PEER_RETRY it means we're waiting on the peer to | |
814 | * continue the handshake. As far as setting up the renegotiation is | |
815 | * concerned that is a success. The next step will continue the | |
816 | * handshake to its conclusion. | |
817 | * | |
818 | * If status is PEER_SUCCESS then we are the server and we have | |
819 | * successfully sent the HelloRequest. We need to continue to wait | |
820 | * until the handshake arrives from the client. | |
821 | */ | |
822 | if (peer->status == PEER_RETRY) | |
823 | peer->status = PEER_SUCCESS; | |
824 | else if (peer->status == PEER_SUCCESS) | |
825 | peer->status = PEER_RETRY; | |
826 | return; | |
827 | } | |
9b92f161 MC |
828 | } else if (test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER |
829 | || test_ctx->handshake_mode | |
830 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT) { | |
831 | if (SSL_is_server(peer->ssl) | |
832 | != (test_ctx->handshake_mode | |
833 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER)) { | |
834 | peer->status = PEER_SUCCESS; | |
835 | return; | |
836 | } | |
837 | ||
838 | ret = SSL_key_update(peer->ssl, test_ctx->key_update_type); | |
839 | if (!ret) { | |
840 | peer->status = PEER_ERROR; | |
841 | return; | |
842 | } | |
843 | do_handshake_step(peer); | |
844 | /* | |
845 | * This is a one step handshake. We shouldn't get anything other than | |
846 | * PEER_SUCCESS | |
847 | */ | |
848 | if (peer->status != PEER_SUCCESS) | |
849 | peer->status = PEER_ERROR; | |
850 | return; | |
e42c4544 MC |
851 | } |
852 | ||
853 | /* | |
854 | * The SSL object is still expecting app data, even though it's going to | |
855 | * get a handshake message. We try to read, and it should fail - after which | |
856 | * we should be in a handshake | |
857 | */ | |
858 | ret = SSL_read(peer->ssl, &buf, sizeof(buf)); | |
859 | if (ret >= 0) { | |
fe7dd553 MC |
860 | /* |
861 | * We're not actually expecting data - we're expecting a reneg to | |
862 | * start | |
863 | */ | |
e42c4544 MC |
864 | peer->status = PEER_ERROR; |
865 | return; | |
866 | } else { | |
867 | int error = SSL_get_error(peer->ssl, ret); | |
fe7dd553 | 868 | if (error != SSL_ERROR_WANT_READ) { |
e42c4544 MC |
869 | peer->status = PEER_ERROR; |
870 | return; | |
871 | } | |
9b92f161 | 872 | /* If we're not in init yet then we're not done with setup yet */ |
fe7dd553 MC |
873 | if (!SSL_in_init(peer->ssl)) |
874 | return; | |
e42c4544 MC |
875 | } |
876 | ||
877 | peer->status = PEER_SUCCESS; | |
878 | } | |
879 | ||
880 | ||
590ed3d7 EK |
881 | /* |
882 | * RFC 5246 says: | |
883 | * | |
884 | * Note that as of TLS 1.1, | |
885 | * failure to properly close a connection no longer requires that a | |
886 | * session not be resumed. This is a change from TLS 1.0 to conform | |
887 | * with widespread implementation practice. | |
888 | * | |
889 | * However, | |
890 | * (a) OpenSSL requires that a connection be shutdown for all protocol versions. | |
891 | * (b) We test lower versions, too. | |
892 | * So we just implement shutdown. We do a full bidirectional shutdown so that we | |
893 | * can compare sent and received close_notify alerts and get some test coverage | |
894 | * for SSL_shutdown as a bonus. | |
895 | */ | |
e0421bd8 | 896 | static void do_shutdown_step(PEER *peer) |
453dfd8d EK |
897 | { |
898 | int ret; | |
899 | ||
e0421bd8 EK |
900 | TEST_check(peer->status == PEER_RETRY); |
901 | ret = SSL_shutdown(peer->ssl); | |
453dfd8d EK |
902 | |
903 | if (ret == 1) { | |
e0421bd8 EK |
904 | peer->status = PEER_SUCCESS; |
905 | } else if (ret < 0) { /* On 0, we retry. */ | |
906 | int error = SSL_get_error(peer->ssl, ret); | |
83964ca0 MC |
907 | |
908 | if (error != SSL_ERROR_WANT_READ && error != SSL_ERROR_WANT_WRITE) | |
e0421bd8 EK |
909 | peer->status = PEER_ERROR; |
910 | } | |
911 | } | |
912 | ||
913 | typedef enum { | |
914 | HANDSHAKE, | |
e42c4544 MC |
915 | RENEG_APPLICATION_DATA, |
916 | RENEG_SETUP, | |
917 | RENEG_HANDSHAKE, | |
e0421bd8 EK |
918 | APPLICATION_DATA, |
919 | SHUTDOWN, | |
920 | CONNECTION_DONE | |
921 | } connect_phase_t; | |
922 | ||
e42c4544 MC |
923 | static connect_phase_t next_phase(const SSL_TEST_CTX *test_ctx, |
924 | connect_phase_t phase) | |
e0421bd8 EK |
925 | { |
926 | switch (phase) { | |
927 | case HANDSHAKE: | |
fe7dd553 | 928 | if (test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_SERVER |
9b92f161 MC |
929 | || test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_RENEG_CLIENT |
930 | || test_ctx->handshake_mode | |
931 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT | |
932 | || test_ctx->handshake_mode | |
933 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER) | |
e42c4544 MC |
934 | return RENEG_APPLICATION_DATA; |
935 | return APPLICATION_DATA; | |
936 | case RENEG_APPLICATION_DATA: | |
937 | return RENEG_SETUP; | |
938 | case RENEG_SETUP: | |
9b92f161 MC |
939 | if (test_ctx->handshake_mode == SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER |
940 | || test_ctx->handshake_mode | |
941 | == SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT) | |
942 | return APPLICATION_DATA; | |
e42c4544 MC |
943 | return RENEG_HANDSHAKE; |
944 | case RENEG_HANDSHAKE: | |
e0421bd8 EK |
945 | return APPLICATION_DATA; |
946 | case APPLICATION_DATA: | |
947 | return SHUTDOWN; | |
948 | case SHUTDOWN: | |
949 | return CONNECTION_DONE; | |
f3b3d7f0 RS |
950 | case CONNECTION_DONE: |
951 | TEST_check(0); | |
952 | break; | |
e0421bd8 | 953 | } |
f3b3d7f0 | 954 | return -1; |
e0421bd8 EK |
955 | } |
956 | ||
fe7dd553 MC |
957 | static void do_connect_step(const SSL_TEST_CTX *test_ctx, PEER *peer, |
958 | connect_phase_t phase) | |
e0421bd8 EK |
959 | { |
960 | switch (phase) { | |
961 | case HANDSHAKE: | |
962 | do_handshake_step(peer); | |
963 | break; | |
e42c4544 MC |
964 | case RENEG_APPLICATION_DATA: |
965 | do_app_data_step(peer); | |
966 | break; | |
967 | case RENEG_SETUP: | |
fe7dd553 | 968 | do_reneg_setup_step(test_ctx, peer); |
e42c4544 MC |
969 | break; |
970 | case RENEG_HANDSHAKE: | |
971 | do_handshake_step(peer); | |
972 | break; | |
e0421bd8 EK |
973 | case APPLICATION_DATA: |
974 | do_app_data_step(peer); | |
975 | break; | |
976 | case SHUTDOWN: | |
977 | do_shutdown_step(peer); | |
978 | break; | |
f3b3d7f0 | 979 | case CONNECTION_DONE: |
e0421bd8 | 980 | TEST_check(0); |
f3b3d7f0 | 981 | break; |
453dfd8d EK |
982 | } |
983 | } | |
984 | ||
985 | typedef enum { | |
986 | /* Both parties succeeded. */ | |
987 | HANDSHAKE_SUCCESS, | |
988 | /* Client errored. */ | |
989 | CLIENT_ERROR, | |
990 | /* Server errored. */ | |
991 | SERVER_ERROR, | |
992 | /* Peers are in inconsistent state. */ | |
993 | INTERNAL_ERROR, | |
994 | /* One or both peers not done. */ | |
995 | HANDSHAKE_RETRY | |
996 | } handshake_status_t; | |
997 | ||
998 | /* | |
999 | * Determine the handshake outcome. | |
1000 | * last_status: the status of the peer to have acted last. | |
1001 | * previous_status: the status of the peer that didn't act last. | |
1002 | * client_spoke_last: 1 if the client went last. | |
1003 | */ | |
1004 | static handshake_status_t handshake_status(peer_status_t last_status, | |
1005 | peer_status_t previous_status, | |
1006 | int client_spoke_last) | |
1007 | { | |
1008 | switch (last_status) { | |
561f6f1e MC |
1009 | case PEER_WAITING: |
1010 | /* Shouldn't ever happen */ | |
1011 | return INTERNAL_ERROR; | |
1012 | ||
453dfd8d EK |
1013 | case PEER_SUCCESS: |
1014 | switch (previous_status) { | |
1015 | case PEER_SUCCESS: | |
1016 | /* Both succeeded. */ | |
1017 | return HANDSHAKE_SUCCESS; | |
561f6f1e | 1018 | case PEER_WAITING: |
453dfd8d EK |
1019 | case PEER_RETRY: |
1020 | /* Let the first peer finish. */ | |
1021 | return HANDSHAKE_RETRY; | |
1022 | case PEER_ERROR: | |
1023 | /* | |
1024 | * Second peer succeeded despite the fact that the first peer | |
1025 | * already errored. This shouldn't happen. | |
1026 | */ | |
1027 | return INTERNAL_ERROR; | |
1028 | } | |
1029 | ||
1030 | case PEER_RETRY: | |
83964ca0 MC |
1031 | return HANDSHAKE_RETRY; |
1032 | ||
453dfd8d EK |
1033 | case PEER_ERROR: |
1034 | switch (previous_status) { | |
83964ca0 MC |
1035 | case PEER_WAITING: |
1036 | /* The client failed immediately before sending the ClientHello */ | |
1037 | return client_spoke_last ? CLIENT_ERROR : INTERNAL_ERROR; | |
453dfd8d EK |
1038 | case PEER_SUCCESS: |
1039 | /* | |
1040 | * First peer succeeded but second peer errored. | |
1041 | * TODO(emilia): we should be able to continue here (with some | |
1042 | * application data?) to ensure the first peer receives the | |
1043 | * alert / close_notify. | |
e0421bd8 | 1044 | * (No tests currently exercise this branch.) |
453dfd8d EK |
1045 | */ |
1046 | return client_spoke_last ? CLIENT_ERROR : SERVER_ERROR; | |
1047 | case PEER_RETRY: | |
1048 | /* We errored; let the peer finish. */ | |
1049 | return HANDSHAKE_RETRY; | |
1050 | case PEER_ERROR: | |
1051 | /* Both peers errored. Return the one that errored first. */ | |
1052 | return client_spoke_last ? SERVER_ERROR : CLIENT_ERROR; | |
1053 | } | |
1054 | } | |
1055 | /* Control should never reach here. */ | |
1056 | return INTERNAL_ERROR; | |
1057 | } | |
1058 | ||
ce2cdac2 EK |
1059 | /* Convert unsigned char buf's that shouldn't contain any NUL-bytes to char. */ |
1060 | static char *dup_str(const unsigned char *in, size_t len) | |
1061 | { | |
1062 | char *ret; | |
1063 | ||
28b86f31 | 1064 | if (len == 0) |
ce2cdac2 EK |
1065 | return NULL; |
1066 | ||
1067 | /* Assert that the string does not contain NUL-bytes. */ | |
d61f0078 | 1068 | TEST_check(OPENSSL_strnlen((const char*)(in), len) == len); |
ce2cdac2 | 1069 | ret = OPENSSL_strndup((const char*)(in), len); |
d61f0078 | 1070 | TEST_check(ret != NULL); |
ce2cdac2 EK |
1071 | return ret; |
1072 | } | |
1073 | ||
7f5f35af DSH |
1074 | static int pkey_type(EVP_PKEY *pkey) |
1075 | { | |
1076 | int nid = EVP_PKEY_id(pkey); | |
1077 | ||
1078 | #ifndef OPENSSL_NO_EC | |
1079 | if (nid == EVP_PKEY_EC) { | |
1080 | const EC_KEY *ec = EVP_PKEY_get0_EC_KEY(pkey); | |
1081 | return EC_GROUP_get_curve_name(EC_KEY_get0_group(ec)); | |
1082 | } | |
1083 | #endif | |
1084 | return nid; | |
1085 | } | |
1086 | ||
1087 | static int peer_pkey_type(SSL *s) | |
1088 | { | |
1089 | X509 *x = SSL_get_peer_certificate(s); | |
1090 | ||
1091 | if (x != NULL) { | |
1092 | int nid = pkey_type(X509_get0_pubkey(x)); | |
1093 | ||
1094 | X509_free(x); | |
1095 | return nid; | |
1096 | } | |
1097 | return NID_undef; | |
1098 | } | |
1099 | ||
83964ca0 MC |
1100 | #if !defined(OPENSSL_NO_SCTP) && !defined(OPENSSL_NO_SOCK) |
1101 | static int set_sock_as_sctp(int sock) | |
1102 | { | |
1103 | /* | |
1104 | * For SCTP we have to set various options on the socket prior to | |
1105 | * connecting. This is done automatically by BIO_new_dgram_sctp(). | |
1106 | * We don't actually need the created BIO though so we free it again | |
1107 | * immediately. | |
1108 | */ | |
1109 | BIO *tmpbio = BIO_new_dgram_sctp(sock, BIO_NOCLOSE); | |
1110 | ||
1111 | if (tmpbio == NULL) | |
1112 | return 0; | |
1113 | BIO_free(tmpbio); | |
1114 | ||
1115 | return 1; | |
1116 | } | |
1117 | ||
1118 | static int create_sctp_socks(int *ssock, int *csock) | |
1119 | { | |
1120 | BIO_ADDRINFO *res = NULL; | |
1121 | const BIO_ADDRINFO *ai = NULL; | |
1122 | int lsock = INVALID_SOCKET, asock = INVALID_SOCKET; | |
1123 | int consock = INVALID_SOCKET; | |
1124 | int ret = 0; | |
1125 | int family = 0; | |
1126 | ||
1127 | if (!BIO_sock_init()) | |
1128 | return 0; | |
1129 | ||
1130 | /* | |
1131 | * Port is 4463. It could be anything. It will fail if it's already being | |
1132 | * used for some other SCTP service. It seems unlikely though so we don't | |
1133 | * worry about it here. | |
1134 | */ | |
1135 | if (!BIO_lookup_ex(NULL, "4463", BIO_LOOKUP_SERVER, family, SOCK_STREAM, | |
1136 | IPPROTO_SCTP, &res)) | |
1137 | return 0; | |
1138 | ||
1139 | for (ai = res; ai != NULL; ai = BIO_ADDRINFO_next(ai)) { | |
1140 | family = BIO_ADDRINFO_family(ai); | |
1141 | lsock = BIO_socket(family, SOCK_STREAM, IPPROTO_SCTP, 0); | |
1142 | if (lsock == INVALID_SOCKET) { | |
1143 | /* Maybe the kernel doesn't support the socket family, even if | |
1144 | * BIO_lookup() added it in the returned result... | |
1145 | */ | |
1146 | continue; | |
1147 | } | |
1148 | ||
1149 | if (!set_sock_as_sctp(lsock) | |
1150 | || !BIO_listen(lsock, BIO_ADDRINFO_address(ai), | |
1151 | BIO_SOCK_REUSEADDR)) { | |
1152 | BIO_closesocket(lsock); | |
1153 | lsock = INVALID_SOCKET; | |
1154 | continue; | |
1155 | } | |
1156 | ||
1157 | /* Success, don't try any more addresses */ | |
1158 | break; | |
1159 | } | |
1160 | ||
1161 | if (lsock == INVALID_SOCKET) | |
1162 | goto err; | |
1163 | ||
1164 | BIO_ADDRINFO_free(res); | |
1165 | res = NULL; | |
1166 | ||
1167 | if (!BIO_lookup_ex(NULL, "4463", BIO_LOOKUP_CLIENT, family, SOCK_STREAM, | |
1168 | IPPROTO_SCTP, &res)) | |
1169 | goto err; | |
1170 | ||
1171 | consock = BIO_socket(family, SOCK_STREAM, IPPROTO_SCTP, 0); | |
1172 | if (consock == INVALID_SOCKET) | |
1173 | goto err; | |
1174 | ||
1175 | if (!set_sock_as_sctp(consock) | |
1176 | || !BIO_connect(consock, BIO_ADDRINFO_address(res), 0) | |
1177 | || !BIO_socket_nbio(consock, 1)) | |
1178 | goto err; | |
1179 | ||
1180 | asock = BIO_accept_ex(lsock, NULL, BIO_SOCK_NONBLOCK); | |
1181 | if (asock == INVALID_SOCKET) | |
1182 | goto err; | |
1183 | ||
1184 | *csock = consock; | |
1185 | *ssock = asock; | |
1186 | consock = asock = INVALID_SOCKET; | |
1187 | ret = 1; | |
1188 | ||
1189 | err: | |
1190 | BIO_ADDRINFO_free(res); | |
1191 | if (consock != INVALID_SOCKET) | |
1192 | BIO_closesocket(consock); | |
1193 | if (lsock != INVALID_SOCKET) | |
1194 | BIO_closesocket(lsock); | |
1195 | if (asock != INVALID_SOCKET) | |
1196 | BIO_closesocket(asock); | |
1197 | return ret; | |
1198 | } | |
1199 | #endif | |
1200 | ||
6dc99745 EK |
1201 | /* |
1202 | * Note that |extra| points to the correct client/server configuration | |
1203 | * within |test_ctx|. When configuring the handshake, general mode settings | |
1204 | * are taken from |test_ctx|, and client/server-specific settings should be | |
1205 | * taken from |extra|. | |
1206 | * | |
1207 | * The configuration code should never reach into |test_ctx->extra| or | |
1208 | * |test_ctx->resume_extra| directly. | |
1209 | * | |
1210 | * (We could refactor test mode settings into a substructure. This would result | |
1211 | * in cleaner argument passing but would complicate the test configuration | |
1212 | * parsing.) | |
1213 | */ | |
590ed3d7 EK |
1214 | static HANDSHAKE_RESULT *do_handshake_internal( |
1215 | SSL_CTX *server_ctx, SSL_CTX *server2_ctx, SSL_CTX *client_ctx, | |
6dc99745 | 1216 | const SSL_TEST_CTX *test_ctx, const SSL_TEST_EXTRA_CONF *extra, |
e0421bd8 | 1217 | SSL_SESSION *session_in, SSL_SESSION **session_out) |
453dfd8d | 1218 | { |
e0421bd8 | 1219 | PEER server, client; |
83964ca0 | 1220 | BIO *client_to_server = NULL, *server_to_client = NULL; |
453dfd8d | 1221 | HANDSHAKE_EX_DATA server_ex_data, client_ex_data; |
ce2cdac2 EK |
1222 | CTX_DATA client_ctx_data, server_ctx_data, server2_ctx_data; |
1223 | HANDSHAKE_RESULT *ret = HANDSHAKE_RESULT_new(); | |
ceb6d746 | 1224 | int client_turn = 1, client_turn_count = 0; |
e0421bd8 | 1225 | connect_phase_t phase = HANDSHAKE; |
453dfd8d | 1226 | handshake_status_t status = HANDSHAKE_RETRY; |
48593cb1 | 1227 | const unsigned char* tick = NULL; |
ce2cdac2 | 1228 | size_t tick_len = 0; |
5c753de6 | 1229 | SSL_SESSION* sess = NULL; |
ce2cdac2 EK |
1230 | const unsigned char *proto = NULL; |
1231 | /* API dictates unsigned int rather than size_t. */ | |
1232 | unsigned int proto_len = 0; | |
b93ad05d | 1233 | EVP_PKEY *tmp_key; |
f15b50c4 | 1234 | const STACK_OF(X509_NAME) *names; |
83964ca0 | 1235 | time_t start; |
453dfd8d | 1236 | |
ce2cdac2 EK |
1237 | memset(&server_ctx_data, 0, sizeof(server_ctx_data)); |
1238 | memset(&server2_ctx_data, 0, sizeof(server2_ctx_data)); | |
1239 | memset(&client_ctx_data, 0, sizeof(client_ctx_data)); | |
e0421bd8 EK |
1240 | memset(&server, 0, sizeof(server)); |
1241 | memset(&client, 0, sizeof(client)); | |
ce2cdac2 | 1242 | |
6dc99745 | 1243 | configure_handshake_ctx(server_ctx, server2_ctx, client_ctx, test_ctx, extra, |
ce2cdac2 | 1244 | &server_ctx_data, &server2_ctx_data, &client_ctx_data); |
a263f320 | 1245 | |
e0421bd8 EK |
1246 | /* Setup SSL and buffers; additional configuration happens below. */ |
1247 | create_peer(&server, server_ctx); | |
1248 | create_peer(&client, client_ctx); | |
453dfd8d | 1249 | |
6dc99745 EK |
1250 | server.bytes_to_write = client.bytes_to_read = test_ctx->app_data_size; |
1251 | client.bytes_to_write = server.bytes_to_read = test_ctx->app_data_size; | |
e0421bd8 EK |
1252 | |
1253 | configure_handshake_ssl(server.ssl, client.ssl, extra); | |
590ed3d7 EK |
1254 | if (session_in != NULL) { |
1255 | /* In case we're testing resumption without tickets. */ | |
d61f0078 | 1256 | TEST_check(SSL_CTX_add_session(server_ctx, session_in)); |
e0421bd8 | 1257 | TEST_check(SSL_set_session(client.ssl, session_in)); |
590ed3d7 | 1258 | } |
5c753de6 | 1259 | |
453dfd8d EK |
1260 | memset(&server_ex_data, 0, sizeof(server_ex_data)); |
1261 | memset(&client_ex_data, 0, sizeof(client_ex_data)); | |
ce2cdac2 EK |
1262 | |
1263 | ret->result = SSL_TEST_INTERNAL_ERROR; | |
453dfd8d | 1264 | |
83964ca0 MC |
1265 | if (test_ctx->use_sctp) { |
1266 | #if !defined(OPENSSL_NO_SCTP) && !defined(OPENSSL_NO_SOCK) | |
1267 | int csock, ssock; | |
1268 | ||
1269 | if (create_sctp_socks(&ssock, &csock)) { | |
1270 | client_to_server = BIO_new_dgram_sctp(csock, BIO_CLOSE); | |
1271 | server_to_client = BIO_new_dgram_sctp(ssock, BIO_CLOSE); | |
1272 | } | |
1273 | #endif | |
1274 | } else { | |
1275 | client_to_server = BIO_new(BIO_s_mem()); | |
1276 | server_to_client = BIO_new(BIO_s_mem()); | |
1277 | } | |
453dfd8d | 1278 | |
e0421bd8 EK |
1279 | TEST_check(client_to_server != NULL); |
1280 | TEST_check(server_to_client != NULL); | |
453dfd8d EK |
1281 | |
1282 | /* Non-blocking bio. */ | |
1283 | BIO_set_nbio(client_to_server, 1); | |
1284 | BIO_set_nbio(server_to_client, 1); | |
1285 | ||
e0421bd8 EK |
1286 | SSL_set_connect_state(client.ssl); |
1287 | SSL_set_accept_state(server.ssl); | |
453dfd8d EK |
1288 | |
1289 | /* The bios are now owned by the SSL object. */ | |
83964ca0 MC |
1290 | if (test_ctx->use_sctp) { |
1291 | SSL_set_bio(client.ssl, client_to_server, client_to_server); | |
1292 | SSL_set_bio(server.ssl, server_to_client, server_to_client); | |
1293 | } else { | |
1294 | SSL_set_bio(client.ssl, server_to_client, client_to_server); | |
1295 | TEST_check(BIO_up_ref(server_to_client) > 0); | |
1296 | TEST_check(BIO_up_ref(client_to_server) > 0); | |
1297 | SSL_set_bio(server.ssl, client_to_server, server_to_client); | |
1298 | } | |
453dfd8d EK |
1299 | |
1300 | ex_data_idx = SSL_get_ex_new_index(0, "ex data", NULL, NULL, NULL); | |
d61f0078 | 1301 | TEST_check(ex_data_idx >= 0); |
453dfd8d | 1302 | |
e0421bd8 EK |
1303 | TEST_check(SSL_set_ex_data(server.ssl, ex_data_idx, &server_ex_data) == 1); |
1304 | TEST_check(SSL_set_ex_data(client.ssl, ex_data_idx, &client_ex_data) == 1); | |
1305 | ||
1306 | SSL_set_info_callback(server.ssl, &info_cb); | |
1307 | SSL_set_info_callback(client.ssl, &info_cb); | |
453dfd8d | 1308 | |
83964ca0 MC |
1309 | client.status = PEER_RETRY; |
1310 | server.status = PEER_WAITING; | |
1311 | ||
1312 | start = time(NULL); | |
453dfd8d EK |
1313 | |
1314 | /* | |
1315 | * Half-duplex handshake loop. | |
1316 | * Client and server speak to each other synchronously in the same process. | |
1317 | * We use non-blocking BIOs, so whenever one peer blocks for read, it | |
1318 | * returns PEER_RETRY to indicate that it's the other peer's turn to write. | |
1319 | * The handshake succeeds once both peers have succeeded. If one peer | |
1320 | * errors out, we also let the other peer retry (and presumably fail). | |
1321 | */ | |
1322 | for(;;) { | |
1323 | if (client_turn) { | |
fe7dd553 | 1324 | do_connect_step(test_ctx, &client, phase); |
e0421bd8 | 1325 | status = handshake_status(client.status, server.status, |
453dfd8d | 1326 | 1 /* client went last */); |
83964ca0 MC |
1327 | if (server.status == PEER_WAITING) |
1328 | server.status = PEER_RETRY; | |
453dfd8d | 1329 | } else { |
fe7dd553 | 1330 | do_connect_step(test_ctx, &server, phase); |
e0421bd8 | 1331 | status = handshake_status(server.status, client.status, |
453dfd8d EK |
1332 | 0 /* server went last */); |
1333 | } | |
1334 | ||
1335 | switch (status) { | |
1336 | case HANDSHAKE_SUCCESS: | |
ceb6d746 | 1337 | client_turn_count = 0; |
e42c4544 | 1338 | phase = next_phase(test_ctx, phase); |
e0421bd8 | 1339 | if (phase == CONNECTION_DONE) { |
590ed3d7 EK |
1340 | ret->result = SSL_TEST_SUCCESS; |
1341 | goto err; | |
1342 | } else { | |
e0421bd8 EK |
1343 | client.status = server.status = PEER_RETRY; |
1344 | /* | |
1345 | * For now, client starts each phase. Since each phase is | |
1346 | * started separately, we can later control this more | |
1347 | * precisely, for example, to test client-initiated and | |
1348 | * server-initiated shutdown. | |
1349 | */ | |
590ed3d7 EK |
1350 | client_turn = 1; |
1351 | break; | |
1352 | } | |
453dfd8d | 1353 | case CLIENT_ERROR: |
ce2cdac2 | 1354 | ret->result = SSL_TEST_CLIENT_FAIL; |
453dfd8d EK |
1355 | goto err; |
1356 | case SERVER_ERROR: | |
ce2cdac2 | 1357 | ret->result = SSL_TEST_SERVER_FAIL; |
453dfd8d EK |
1358 | goto err; |
1359 | case INTERNAL_ERROR: | |
ce2cdac2 | 1360 | ret->result = SSL_TEST_INTERNAL_ERROR; |
453dfd8d EK |
1361 | goto err; |
1362 | case HANDSHAKE_RETRY: | |
83964ca0 MC |
1363 | if (test_ctx->use_sctp) { |
1364 | if (time(NULL) - start > 3) { | |
1365 | /* | |
1366 | * We've waited for too long. Give up. | |
1367 | */ | |
1368 | ret->result = SSL_TEST_INTERNAL_ERROR; | |
1369 | goto err; | |
1370 | } | |
ceb6d746 | 1371 | /* |
83964ca0 MC |
1372 | * With "real" sockets we only swap to processing the peer |
1373 | * if they are expecting to retry. Otherwise we just retry the | |
1374 | * same endpoint again. | |
ceb6d746 | 1375 | */ |
83964ca0 MC |
1376 | if ((client_turn && server.status == PEER_RETRY) |
1377 | || (!client_turn && client.status == PEER_RETRY)) | |
1378 | client_turn ^= 1; | |
1379 | } else { | |
1380 | if (client_turn_count++ >= 2000) { | |
1381 | /* | |
1382 | * At this point, there's been so many PEER_RETRY in a row | |
1383 | * that it's likely both sides are stuck waiting for a read. | |
1384 | * It's time to give up. | |
1385 | */ | |
1386 | ret->result = SSL_TEST_INTERNAL_ERROR; | |
1387 | goto err; | |
1388 | } | |
ceb6d746 | 1389 | |
83964ca0 MC |
1390 | /* Continue. */ |
1391 | client_turn ^= 1; | |
1392 | } | |
453dfd8d EK |
1393 | break; |
1394 | } | |
1395 | } | |
1396 | err: | |
ce2cdac2 | 1397 | ret->server_alert_sent = server_ex_data.alert_sent; |
dd8e5a57 | 1398 | ret->server_num_fatal_alerts_sent = server_ex_data.num_fatal_alerts_sent; |
ce2cdac2 EK |
1399 | ret->server_alert_received = client_ex_data.alert_received; |
1400 | ret->client_alert_sent = client_ex_data.alert_sent; | |
dd8e5a57 | 1401 | ret->client_num_fatal_alerts_sent = client_ex_data.num_fatal_alerts_sent; |
ce2cdac2 | 1402 | ret->client_alert_received = server_ex_data.alert_received; |
e0421bd8 EK |
1403 | ret->server_protocol = SSL_version(server.ssl); |
1404 | ret->client_protocol = SSL_version(client.ssl); | |
ce2cdac2 | 1405 | ret->servername = server_ex_data.servername; |
e0421bd8 | 1406 | if ((sess = SSL_get0_session(client.ssl)) != NULL) |
ce2cdac2 EK |
1407 | SSL_SESSION_get0_ticket(sess, &tick, &tick_len); |
1408 | if (tick == NULL || tick_len == 0) | |
1409 | ret->session_ticket = SSL_TEST_SESSION_TICKET_NO; | |
5c753de6 | 1410 | else |
ce2cdac2 | 1411 | ret->session_ticket = SSL_TEST_SESSION_TICKET_YES; |
439db0c9 MC |
1412 | ret->compression = (SSL_get_current_compression(client.ssl) == NULL) |
1413 | ? SSL_TEST_COMPRESSION_NO | |
1414 | : SSL_TEST_COMPRESSION_YES; | |
ce2cdac2 EK |
1415 | ret->session_ticket_do_not_call = server_ex_data.session_ticket_do_not_call; |
1416 | ||
620c6ad3 | 1417 | #ifndef OPENSSL_NO_NEXTPROTONEG |
e0421bd8 | 1418 | SSL_get0_next_proto_negotiated(client.ssl, &proto, &proto_len); |
ce2cdac2 EK |
1419 | ret->client_npn_negotiated = dup_str(proto, proto_len); |
1420 | ||
e0421bd8 | 1421 | SSL_get0_next_proto_negotiated(server.ssl, &proto, &proto_len); |
ce2cdac2 | 1422 | ret->server_npn_negotiated = dup_str(proto, proto_len); |
7b7cea6d | 1423 | #endif |
ce2cdac2 | 1424 | |
e0421bd8 | 1425 | SSL_get0_alpn_selected(client.ssl, &proto, &proto_len); |
ce2cdac2 EK |
1426 | ret->client_alpn_negotiated = dup_str(proto, proto_len); |
1427 | ||
e0421bd8 | 1428 | SSL_get0_alpn_selected(server.ssl, &proto, &proto_len); |
ce2cdac2 | 1429 | ret->server_alpn_negotiated = dup_str(proto, proto_len); |
453dfd8d | 1430 | |
e0421bd8 EK |
1431 | ret->client_resumed = SSL_session_reused(client.ssl); |
1432 | ret->server_resumed = SSL_session_reused(server.ssl); | |
590ed3d7 EK |
1433 | |
1434 | if (session_out != NULL) | |
e0421bd8 | 1435 | *session_out = SSL_get1_session(client.ssl); |
590ed3d7 | 1436 | |
b93ad05d | 1437 | if (SSL_get_server_tmp_key(client.ssl, &tmp_key)) { |
7f5f35af | 1438 | ret->tmp_key_type = pkey_type(tmp_key); |
b93ad05d | 1439 | EVP_PKEY_free(tmp_key); |
b93ad05d DSH |
1440 | } |
1441 | ||
ee5b6a42 DSH |
1442 | SSL_get_peer_signature_nid(client.ssl, &ret->server_sign_hash); |
1443 | SSL_get_peer_signature_nid(server.ssl, &ret->client_sign_hash); | |
1444 | ||
54b7f2a5 DSH |
1445 | SSL_get_peer_signature_type_nid(client.ssl, &ret->server_sign_type); |
1446 | SSL_get_peer_signature_type_nid(server.ssl, &ret->client_sign_type); | |
1447 | ||
f15b50c4 | 1448 | names = SSL_get0_peer_CA_list(client.ssl); |
2e21539b DSH |
1449 | if (names == NULL) |
1450 | ret->client_ca_names = NULL; | |
1451 | else | |
1452 | ret->client_ca_names = SSL_dup_CA_list(names); | |
1453 | ||
f15b50c4 DSH |
1454 | names = SSL_get0_peer_CA_list(server.ssl); |
1455 | if (names == NULL) | |
1456 | ret->server_ca_names = NULL; | |
1457 | else | |
1458 | ret->server_ca_names = SSL_dup_CA_list(names); | |
1459 | ||
7f5f35af DSH |
1460 | ret->server_cert_type = peer_pkey_type(client.ssl); |
1461 | ret->client_cert_type = peer_pkey_type(server.ssl); | |
1462 | ||
ce2cdac2 EK |
1463 | ctx_data_free_data(&server_ctx_data); |
1464 | ctx_data_free_data(&server2_ctx_data); | |
1465 | ctx_data_free_data(&client_ctx_data); | |
590ed3d7 | 1466 | |
e0421bd8 EK |
1467 | peer_free_data(&server); |
1468 | peer_free_data(&client); | |
453dfd8d EK |
1469 | return ret; |
1470 | } | |
590ed3d7 EK |
1471 | |
1472 | HANDSHAKE_RESULT *do_handshake(SSL_CTX *server_ctx, SSL_CTX *server2_ctx, | |
1473 | SSL_CTX *client_ctx, SSL_CTX *resume_server_ctx, | |
11279b13 | 1474 | SSL_CTX *resume_client_ctx, |
590ed3d7 EK |
1475 | const SSL_TEST_CTX *test_ctx) |
1476 | { | |
1477 | HANDSHAKE_RESULT *result; | |
1478 | SSL_SESSION *session = NULL; | |
1479 | ||
1480 | result = do_handshake_internal(server_ctx, server2_ctx, client_ctx, | |
6dc99745 | 1481 | test_ctx, &test_ctx->extra, |
e0421bd8 | 1482 | NULL, &session); |
e42c4544 | 1483 | if (test_ctx->handshake_mode != SSL_TEST_HANDSHAKE_RESUME) |
590ed3d7 EK |
1484 | goto end; |
1485 | ||
590ed3d7 EK |
1486 | if (result->result != SSL_TEST_SUCCESS) { |
1487 | result->result = SSL_TEST_FIRST_HANDSHAKE_FAILED; | |
e0421bd8 | 1488 | goto end; |
590ed3d7 EK |
1489 | } |
1490 | ||
1491 | HANDSHAKE_RESULT_free(result); | |
1492 | /* We don't support SNI on second handshake yet, so server2_ctx is NULL. */ | |
11279b13 | 1493 | result = do_handshake_internal(resume_server_ctx, NULL, resume_client_ctx, |
6dc99745 | 1494 | test_ctx, &test_ctx->resume_extra, |
e0421bd8 | 1495 | session, NULL); |
590ed3d7 EK |
1496 | end: |
1497 | SSL_SESSION_free(session); | |
1498 | return result; | |
1499 | } |