1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
|
/*
* Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/*****************************************************************************
* *
* The following definitions are PRIVATE to the state machine. They should *
* NOT be used outside of the state machine. *
* *
*****************************************************************************/
/* Max message length definitions */
/* The spec allows for a longer length than this, but we limit it */
#define HELLO_VERIFY_REQUEST_MAX_LENGTH 258
#define END_OF_EARLY_DATA_MAX_LENGTH 0
#define SERVER_HELLO_MAX_LENGTH 20000
#define HELLO_RETRY_REQUEST_MAX_LENGTH 20000
#define ENCRYPTED_EXTENSIONS_MAX_LENGTH 20000
#define SESSION_TICKET_MAX_LENGTH_TLS13 131338
#define SESSION_TICKET_MAX_LENGTH_TLS12 65541
#define SERVER_KEY_EXCH_MAX_LENGTH 102400
#define SERVER_HELLO_DONE_MAX_LENGTH 0
#define KEY_UPDATE_MAX_LENGTH 1
#define CCS_MAX_LENGTH 1
/* Max should actually be 36 but we are generous */
#define FINISHED_MAX_LENGTH 64
/* Dummy message type */
#define SSL3_MT_DUMMY -1
extern const unsigned char hrrrandom[];
/* Message processing return codes */
typedef enum {
/* Something bad happened */
MSG_PROCESS_ERROR,
/* We've finished reading - swap to writing */
MSG_PROCESS_FINISHED_READING,
/*
* We've completed the main processing of this message but there is some
* post processing to be done.
*/
MSG_PROCESS_CONTINUE_PROCESSING,
/* We've finished this message - read the next message */
MSG_PROCESS_CONTINUE_READING
} MSG_PROCESS_RETURN;
typedef int (*confunc_f) (SSL *s, WPACKET *pkt);
int ssl3_take_mac(SSL *s);
int check_in_list(SSL *s, uint16_t group_id, const uint16_t *groups,
size_t num_groups, int checkallow);
int create_synthetic_message_hash(SSL *s, const unsigned char *hashval,
size_t hashlen, const unsigned char *hrr,
size_t hrrlen);
int parse_ca_names(SSL *s, PACKET *pkt);
const STACK_OF(X509_NAME) *get_ca_names(SSL *s);
int construct_ca_names(SSL *s, const STACK_OF(X509_NAME) *ca_sk, WPACKET *pkt);
size_t construct_key_exchange_tbs(SSL *s, unsigned char **ptbs,
const void *param, size_t paramlen);
/*
* TLS/DTLS client state machine functions
*/
int ossl_statem_client_read_transition(SSL *s, int mt);
WRITE_TRAN ossl_statem_client_write_transition(SSL *s);
WORK_STATE ossl_statem_client_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE ossl_statem_client_post_work(SSL *s, WORK_STATE wst);
int ossl_statem_client_construct_message(SSL *s, WPACKET *pkt,
confunc_f *confunc, int *mt);
size_t ossl_statem_client_max_message_size(SSL *s);
MSG_PROCESS_RETURN ossl_statem_client_process_message(SSL *s, PACKET *pkt);
WORK_STATE ossl_statem_client_post_process_message(SSL *s, WORK_STATE wst);
/*
* TLS/DTLS server state machine functions
*/
int ossl_statem_server_read_transition(SSL *s, int mt);
WRITE_TRAN ossl_statem_server_write_transition(SSL *s);
WORK_STATE ossl_statem_server_pre_work(SSL *s, WORK_STATE wst);
WORK_STATE ossl_statem_server_post_work(SSL *s, WORK_STATE wst);
int ossl_statem_server_construct_message(SSL *s, WPACKET *pkt,
confunc_f *confunc,int *mt);
size_t ossl_statem_server_max_message_size(SSL *s);
MSG_PROCESS_RETURN ossl_statem_server_process_message(SSL *s, PACKET *pkt);
WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst);
/* Functions for getting new message data */
__owur int tls_get_message_header(SSL *s, int *mt);
__owur int tls_get_message_body(SSL *s, size_t *len);
__owur int dtls_get_message(SSL *s, int *mt, size_t *len);
/* Message construction and processing functions */
__owur int tls_process_initial_server_flight(SSL *s);
__owur MSG_PROCESS_RETURN tls_process_change_cipher_spec(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_finished(SSL *s, PACKET *pkt);
__owur int tls_construct_change_cipher_spec(SSL *s, WPACKET *pkt);
__owur int dtls_construct_change_cipher_spec(SSL *s, WPACKET *pkt);
__owur int tls_construct_finished(SSL *s, WPACKET *pkt);
__owur int tls_construct_key_update(SSL *s, WPACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_key_update(SSL *s, PACKET *pkt);
__owur WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst, int clearbufs,
int stop);
__owur WORK_STATE dtls_wait_for_dry(SSL *s);
/* some client-only functions */
__owur int tls_construct_client_hello(SSL *s, WPACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_server_hello(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_certificate_request(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_new_session_ticket(SSL *s, PACKET *pkt);
__owur int tls_process_cert_status_body(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_cert_status(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_server_done(SSL *s, PACKET *pkt);
__owur int tls_construct_cert_verify(SSL *s, WPACKET *pkt);
__owur WORK_STATE tls_prepare_client_certificate(SSL *s, WORK_STATE wst);
__owur int tls_construct_client_certificate(SSL *s, WPACKET *pkt);
__owur int ssl_do_client_cert_cb(SSL *s, X509 **px509, EVP_PKEY **ppkey);
__owur int tls_construct_client_key_exchange(SSL *s, WPACKET *pkt);
__owur int tls_client_key_exchange_post_work(SSL *s);
__owur int tls_construct_cert_status_body(SSL *s, WPACKET *pkt);
__owur int tls_construct_cert_status(SSL *s, WPACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_server_certificate(SSL *s, PACKET *pkt);
__owur int ssl3_check_cert_and_algorithm(SSL *s);
#ifndef OPENSSL_NO_NEXTPROTONEG
__owur int tls_construct_next_proto(SSL *s, WPACKET *pkt);
#endif
__owur MSG_PROCESS_RETURN tls_process_hello_req(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN dtls_process_hello_verify(SSL *s, PACKET *pkt);
__owur int tls_construct_end_of_early_data(SSL *s, WPACKET *pkt);
/* some server-only functions */
__owur MSG_PROCESS_RETURN tls_process_client_hello(SSL *s, PACKET *pkt);
__owur WORK_STATE tls_post_process_client_hello(SSL *s, WORK_STATE wst);
__owur int tls_construct_server_hello(SSL *s, WPACKET *pkt);
__owur int dtls_construct_hello_verify_request(SSL *s, WPACKET *pkt);
__owur int tls_construct_server_certificate(SSL *s, WPACKET *pkt);
__owur int tls_construct_server_key_exchange(SSL *s, WPACKET *pkt);
__owur int tls_construct_certificate_request(SSL *s, WPACKET *pkt);
__owur int tls_construct_server_done(SSL *s, WPACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_client_certificate(SSL *s, PACKET *pkt);
__owur MSG_PROCESS_RETURN tls_process_client_key_exchange(SSL *s, PACKET *pkt);
__owur WORK_STATE tls_post_process_client_key_exchange(SSL *s, WORK_STATE wst);
__owur MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt);
#ifndef OPENSSL_NO_NEXTPROTONEG
__owur MSG_PROCESS_RETURN tls_process_next_proto(SSL *s, PACKET *pkt);
#endif
__owur int tls_construct_new_session_ticket(SSL *s, WPACKET *pkt);
MSG_PROCESS_RETURN tls_process_end_of_early_data(SSL *s, PACKET *pkt);
/* Extension processing */
typedef enum ext_return_en {
EXT_RETURN_FAIL,
EXT_RETURN_SENT,
EXT_RETURN_NOT_SENT
} EXT_RETURN;
__owur int tls_validate_all_contexts(SSL *s, unsigned int thisctx,
RAW_EXTENSION *exts);
__owur int extension_is_relevant(SSL *s, unsigned int extctx,
unsigned int thisctx);
__owur int tls_collect_extensions(SSL *s, PACKET *packet, unsigned int context,
RAW_EXTENSION **res, size_t *len, int init);
__owur int tls_parse_extension(SSL *s, TLSEXT_INDEX idx, int context,
RAW_EXTENSION *exts, X509 *x, size_t chainidx);
__owur int tls_parse_all_extensions(SSL *s, int context, RAW_EXTENSION *exts,
X509 *x, size_t chainidx, int fin);
__owur int should_add_extension(SSL *s, unsigned int extctx,
unsigned int thisctx, int max_version);
__owur int tls_construct_extensions(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
__owur int tls_psk_do_binder(SSL *s, const EVP_MD *md,
const unsigned char *msgstart,
size_t binderoffset, const unsigned char *binderin,
unsigned char *binderout,
SSL_SESSION *sess, int sign, int external);
/* Server Extension processing */
int tls_parse_ctos_renegotiate(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_server_name(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_maxfragmentlen(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_SRP
int tls_parse_ctos_srp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
int tls_parse_ctos_early_data(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_EC
int tls_parse_ctos_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_supported_groups(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidxl);
#endif
int tls_parse_ctos_session_ticket(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_sig_algs_cert(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_sig_algs(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_OCSP
int tls_parse_ctos_status_request(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
int tls_parse_ctos_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
int tls_parse_ctos_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_SRTP
int tls_parse_ctos_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
int tls_parse_ctos_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_ctos_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_ctos_cookie(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_ctos_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_ctos_psk_kex_modes(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_ctos_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_ctos_post_handshake_auth(SSL *, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_stoc_renegotiate(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_server_name(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_early_data(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_maxfragmentlen(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_EC
EXT_RETURN tls_construct_stoc_ec_pt_formats(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#endif
EXT_RETURN tls_construct_stoc_supported_groups(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_session_ticket(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_OCSP
EXT_RETURN tls_construct_stoc_status_request(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
EXT_RETURN tls_construct_stoc_next_proto_neg(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#endif
EXT_RETURN tls_construct_stoc_alpn(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_SRTP
EXT_RETURN tls_construct_stoc_use_srtp(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
EXT_RETURN tls_construct_stoc_etm(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_stoc_ems(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_stoc_supported_versions(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_key_share(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_cookie(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
/*
* Not in public headers as this is not an official extension. Only used when
* SSL_OP_CRYPTOPRO_TLSEXT_BUG is set.
*/
#define TLSEXT_TYPE_cryptopro_bug 0xfde8
EXT_RETURN tls_construct_stoc_cryptopro_bug(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
/* Client Extension processing */
EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_ctos_maxfragmentlen(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_SRP
EXT_RETURN tls_construct_ctos_srp(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
#ifndef OPENSSL_NO_EC
EXT_RETURN tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#endif
EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_OCSP
EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
EXT_RETURN tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
EXT_RETURN tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_SRTP
EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
EXT_RETURN tls_construct_ctos_etm(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_CT
EXT_RETURN tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
EXT_RETURN tls_construct_ctos_ems(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_cookie(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt,
unsigned int context, X509 *x,
size_t chainidx);
EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
EXT_RETURN tls_construct_ctos_post_handshake_auth(SSL *s, WPACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_stoc_server_name(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_stoc_early_data(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_stoc_maxfragmentlen(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_EC
int tls_parse_stoc_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
int tls_parse_stoc_session_ticket(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#ifndef OPENSSL_NO_OCSP
int tls_parse_stoc_status_request(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
#endif
#ifndef OPENSSL_NO_CT
int tls_parse_stoc_sct(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
int tls_parse_stoc_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
int tls_parse_stoc_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#ifndef OPENSSL_NO_SRTP
int tls_parse_stoc_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
#endif
int tls_parse_stoc_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_stoc_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_stoc_supported_versions(SSL *s, PACKET *pkt, unsigned int context,
X509 *x, size_t chainidx);
int tls_parse_stoc_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_stoc_cookie(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
size_t chainidx);
int tls_handle_alpn(SSL *s);
int tls13_save_handshake_digest_for_pha(SSL *s);
int tls13_restore_handshake_digest_for_pha(SSL *s);
|
