projects / thirdparty / openssl.git / blame
| Commit | Line | Data |
|---|---|---|
| 846e33c7 RS |
1 | /* |
| 2 | * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. | |
| 61ae935a | 3 | * |
| 846e33c7 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 | |
| 7 | * https://www.openssl.org/source/license.html | |
| 61ae935a MC |
8 | */ |
| 9 | ||
| 10 | /***************************************************************************** | |
| 11 | * * | |
| 12 | * The following definitions are PRIVATE to the state machine. They should * | |
| 13 | * NOT be used outside of the state machine. * | |
| 14 | * * | |
| 15 | *****************************************************************************/ | |
| 16 | ||
| 17 | /* Max message length definitions */ | |
| 18 | ||
| 19 | /* The spec allows for a longer length than this, but we limit it */ | |
| 20 | #define HELLO_VERIFY_REQUEST_MAX_LENGTH 258 | |
| ef6c191b | 21 | #define END_OF_EARLY_DATA_MAX_LENGTH 0 |
| 61ae935a | 22 | #define SERVER_HELLO_MAX_LENGTH 20000 |
| 3847d426 | 23 | #define HELLO_RETRY_REQUEST_MAX_LENGTH 20000 |
| e46f2334 | 24 | #define ENCRYPTED_EXTENSIONS_MAX_LENGTH 20000 |
| 61ae935a MC |
25 | #define SERVER_KEY_EXCH_MAX_LENGTH 102400 |
| 26 | #define SERVER_HELLO_DONE_MAX_LENGTH 0 | |
| e1c3de44 | 27 | #define KEY_UPDATE_MAX_LENGTH 1 |
| 61ae935a MC |
28 | #define CCS_MAX_LENGTH 1 |
| 29 | /* Max should actually be 36 but we are generous */ | |
| 30 | #define FINISHED_MAX_LENGTH 64 | |
| 31 | ||
| f14afcaa MC |
32 | /* The maximum number of incoming KeyUpdate messages we will accept */ |
| 33 | #define MAX_KEY_UPDATE_MESSAGES 32 | |
| 34 | ||
| f7e393be MC |
35 | /* Dummy message type */ |
| 36 | #define SSL3_MT_DUMMY -1 | |
| 37 | ||
| 61ae935a | 38 | /* Message processing return codes */ |
| be3583fa | 39 | typedef enum { |
| 61ae935a MC |
40 | /* Something bad happened */ |
| 41 | MSG_PROCESS_ERROR, | |
| 42 | /* We've finished reading - swap to writing */ | |
| 43 | MSG_PROCESS_FINISHED_READING, | |
| 44 | /* | |
| 45 | * We've completed the main processing of this message but there is some | |
| 46 | * post processing to be done. | |
| 47 | */ | |
| 48 | MSG_PROCESS_CONTINUE_PROCESSING, | |
| 49 | /* We've finished this message - read the next message */ | |
| 50 | MSG_PROCESS_CONTINUE_READING | |
| be3583fa | 51 | } MSG_PROCESS_RETURN; |
| 61ae935a MC |
52 | |
| 53 | /* Flush the write BIO */ | |
| 54 | int statem_flush(SSL *s); | |
| 55 | ||
| a15c953f MC |
56 | typedef int (*confunc_f) (SSL *s, WPACKET *pkt); |
| 57 | ||
| 9e84a42d | 58 | int check_in_list(SSL *s, uint16_t group_id, const uint16_t *groups, |
| aff9929b | 59 | size_t num_groups, int checkallow); |
| 11c67eea | 60 | int create_synthetic_message_hash(SSL *s); |
| 5d6cca05 DSH |
61 | int parse_ca_names(SSL *s, PACKET *pkt, int *al); |
| 62 | int construct_ca_names(SSL *s, WPACKET *pkt); | |
| 72ceb6a6 DSH |
63 | size_t construct_key_exchange_tbs(const SSL *s, unsigned char **ptbs, |
| 64 | const void *param, size_t paramlen); | |
| 5d6cca05 | 65 | |
| 61ae935a MC |
66 | /* |
| 67 | * TLS/DTLS client state machine functions | |
| 68 | */ | |
| 8481f583 MC |
69 | int ossl_statem_client_read_transition(SSL *s, int mt); |
| 70 | WRITE_TRAN ossl_statem_client_write_transition(SSL *s); | |
| 71 | WORK_STATE ossl_statem_client_pre_work(SSL *s, WORK_STATE wst); | |
| 72 | WORK_STATE ossl_statem_client_post_work(SSL *s, WORK_STATE wst); | |
| 6392fb8e | 73 | int ossl_statem_client_construct_message(SSL *s, WPACKET *pkt, |
| a15c953f | 74 | confunc_f *confunc, int *mt); |
| eda75751 | 75 | size_t ossl_statem_client_max_message_size(SSL *s); |
| 8481f583 MC |
76 | MSG_PROCESS_RETURN ossl_statem_client_process_message(SSL *s, PACKET *pkt); |
| 77 | WORK_STATE ossl_statem_client_post_process_message(SSL *s, WORK_STATE wst); | |
| 61ae935a MC |
78 | |
| 79 | /* | |
| 80 | * TLS/DTLS server state machine functions | |
| 81 | */ | |
| 8481f583 MC |
82 | int ossl_statem_server_read_transition(SSL *s, int mt); |
| 83 | WRITE_TRAN ossl_statem_server_write_transition(SSL *s); | |
| 84 | WORK_STATE ossl_statem_server_pre_work(SSL *s, WORK_STATE wst); | |
| 85 | WORK_STATE ossl_statem_server_post_work(SSL *s, WORK_STATE wst); | |
| 6392fb8e | 86 | int ossl_statem_server_construct_message(SSL *s, WPACKET *pkt, |
| a15c953f | 87 | confunc_f *confunc,int *mt); |
| eda75751 | 88 | size_t ossl_statem_server_max_message_size(SSL *s); |
| 8481f583 MC |
89 | MSG_PROCESS_RETURN ossl_statem_server_process_message(SSL *s, PACKET *pkt); |
| 90 | WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst); | |
| 61ae935a MC |
91 | |
| 92 | /* Functions for getting new message data */ | |
| 93 | __owur int tls_get_message_header(SSL *s, int *mt); | |
| eda75751 MC |
94 | __owur int tls_get_message_body(SSL *s, size_t *len); |
| 95 | __owur int dtls_get_message(SSL *s, int *mt, size_t *len); | |
| 61ae935a MC |
96 | |
| 97 | /* Message construction and processing functions */ | |
| 7776a36c | 98 | __owur int tls_process_initial_server_flight(SSL *s, int *al); |
| be3583fa MC |
99 | __owur MSG_PROCESS_RETURN tls_process_change_cipher_spec(SSL *s, PACKET *pkt); |
| 100 | __owur MSG_PROCESS_RETURN tls_process_finished(SSL *s, PACKET *pkt); | |
| 7cea05dc MC |
101 | __owur int tls_construct_change_cipher_spec(SSL *s, WPACKET *pkt); |
| 102 | __owur int dtls_construct_change_cipher_spec(SSL *s, WPACKET *pkt); | |
| 61ae935a | 103 | |
| 229185e6 | 104 | __owur int tls_construct_finished(SSL *s, WPACKET *pkt); |
| 44c04a2e | 105 | __owur int tls_construct_key_update(SSL *s, WPACKET *pkt); |
| e1c3de44 | 106 | __owur MSG_PROCESS_RETURN tls_process_key_update(SSL *s, PACKET *pkt); |
| 30f05b19 | 107 | __owur WORK_STATE tls_finish_handshake(SSL *s, WORK_STATE wst, int clearbufs); |
| be3583fa | 108 | __owur WORK_STATE dtls_wait_for_dry(SSL *s); |
| 61ae935a MC |
109 | |
| 110 | /* some client-only functions */ | |
| 7cea05dc | 111 | __owur int tls_construct_client_hello(SSL *s, WPACKET *pkt); |
| be3583fa MC |
112 | __owur MSG_PROCESS_RETURN tls_process_server_hello(SSL *s, PACKET *pkt); |
| 113 | __owur MSG_PROCESS_RETURN tls_process_certificate_request(SSL *s, PACKET *pkt); | |
| 114 | __owur MSG_PROCESS_RETURN tls_process_new_session_ticket(SSL *s, PACKET *pkt); | |
| f63e4288 | 115 | __owur int tls_process_cert_status_body(SSL *s, PACKET *pkt, int *al); |
| be3583fa MC |
116 | __owur MSG_PROCESS_RETURN tls_process_cert_status(SSL *s, PACKET *pkt); |
| 117 | __owur MSG_PROCESS_RETURN tls_process_server_done(SSL *s, PACKET *pkt); | |
| d8bc1399 | 118 | __owur int tls_construct_cert_verify(SSL *s, WPACKET *pkt); |
| be3583fa | 119 | __owur WORK_STATE tls_prepare_client_certificate(SSL *s, WORK_STATE wst); |
| 7cea05dc | 120 | __owur int tls_construct_client_certificate(SSL *s, WPACKET *pkt); |
| 61ae935a | 121 | __owur int ssl_do_client_cert_cb(SSL *s, X509 **px509, EVP_PKEY **ppkey); |
| 7cea05dc | 122 | __owur int tls_construct_client_key_exchange(SSL *s, WPACKET *pkt); |
| 61ae935a | 123 | __owur int tls_client_key_exchange_post_work(SSL *s); |
| f63e4288 | 124 | __owur int tls_construct_cert_status_body(SSL *s, WPACKET *pkt); |
| 7cea05dc | 125 | __owur int tls_construct_cert_status(SSL *s, WPACKET *pkt); |
| a230b26e | 126 | __owur MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt); |
| be3583fa | 127 | __owur MSG_PROCESS_RETURN tls_process_server_certificate(SSL *s, PACKET *pkt); |
| 61ae935a | 128 | __owur int ssl3_check_cert_and_algorithm(SSL *s); |
| a230b26e | 129 | #ifndef OPENSSL_NO_NEXTPROTONEG |
| 7cea05dc | 130 | __owur int tls_construct_next_proto(SSL *s, WPACKET *pkt); |
| a230b26e | 131 | #endif |
| c7f47786 | 132 | __owur MSG_PROCESS_RETURN tls_process_hello_req(SSL *s, PACKET *pkt); |
| be3583fa | 133 | __owur MSG_PROCESS_RETURN dtls_process_hello_verify(SSL *s, PACKET *pkt); |
| ef6c191b | 134 | __owur int tls_construct_end_of_early_data(SSL *s, WPACKET *pkt); |
| 61ae935a MC |
135 | |
| 136 | /* some server-only functions */ | |
| be3583fa MC |
137 | __owur MSG_PROCESS_RETURN tls_process_client_hello(SSL *s, PACKET *pkt); |
| 138 | __owur WORK_STATE tls_post_process_client_hello(SSL *s, WORK_STATE wst); | |
| 7cea05dc | 139 | __owur int tls_construct_server_hello(SSL *s, WPACKET *pkt); |
| 7cea05dc MC |
140 | __owur int dtls_construct_hello_verify_request(SSL *s, WPACKET *pkt); |
| 141 | __owur int tls_construct_server_certificate(SSL *s, WPACKET *pkt); | |
| 142 | __owur int tls_construct_server_key_exchange(SSL *s, WPACKET *pkt); | |
| 143 | __owur int tls_construct_certificate_request(SSL *s, WPACKET *pkt); | |
| 144 | __owur int tls_construct_server_done(SSL *s, WPACKET *pkt); | |
| be3583fa MC |
145 | __owur MSG_PROCESS_RETURN tls_process_client_certificate(SSL *s, PACKET *pkt); |
| 146 | __owur MSG_PROCESS_RETURN tls_process_client_key_exchange(SSL *s, PACKET *pkt); | |
| 147 | __owur WORK_STATE tls_post_process_client_key_exchange(SSL *s, WORK_STATE wst); | |
| 148 | __owur MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt); | |
| a230b26e | 149 | #ifndef OPENSSL_NO_NEXTPROTONEG |
| be3583fa | 150 | __owur MSG_PROCESS_RETURN tls_process_next_proto(SSL *s, PACKET *pkt); |
| a230b26e | 151 | #endif |
| 7cea05dc | 152 | __owur int tls_construct_new_session_ticket(SSL *s, WPACKET *pkt); |
| ef6c191b | 153 | MSG_PROCESS_RETURN tls_process_end_of_early_data(SSL *s, PACKET *pkt); |
| 6b473aca | 154 | |
| 70af3d8e MC |
155 | |
| 156 | /* Extension processing */ | |
| 157 | ||
| 355a0d10 | 158 | typedef enum ext_return_en { |
| b186a592 MC |
159 | EXT_RETURN_FAIL, |
| 160 | EXT_RETURN_SENT, | |
| 161 | EXT_RETURN_NOT_SENT | |
| 162 | } EXT_RETURN; | |
| 163 | ||
| 43ae5eed MC |
164 | __owur int extension_is_relevant(SSL *s, unsigned int extctx, |
| 165 | unsigned int thisctx); | |
| 70af3d8e | 166 | __owur int tls_collect_extensions(SSL *s, PACKET *packet, unsigned int context, |
| 735d5b59 TT |
167 | RAW_EXTENSION **res, int *al, size_t *len, |
| 168 | int init); | |
| 7d152a3c | 169 | __owur int tls_parse_extension(SSL *s, TLSEXT_INDEX idx, int context, |
| 8521ced6 | 170 | RAW_EXTENSION *exts, X509 *x, size_t chainidx, |
| f97d4c37 | 171 | int *al); |
| 4b299b8e | 172 | __owur int tls_parse_all_extensions(SSL *s, int context, RAW_EXTENSION *exts, |
| 735d5b59 | 173 | X509 *x, size_t chainidx, int *al, int fin); |
| 43ae5eed MC |
174 | __owur int should_add_extension(SSL *s, unsigned int extctx, |
| 175 | unsigned int thisctx, int max_version); | |
| 4b299b8e | 176 | __owur int tls_construct_extensions(SSL *s, WPACKET *pkt, unsigned int context, |
| 8521ced6 | 177 | X509 *x, size_t chainidx, int *al); |
| 25670f3e | 178 | |
| 1053a6e2 MC |
179 | __owur int tls_psk_do_binder(SSL *s, const EVP_MD *md, |
| 180 | const unsigned char *msgstart, | |
| 181 | size_t binderoffset, const unsigned char *binderin, | |
| 182 | unsigned char *binderout, | |
| 3a7c56b2 | 183 | SSL_SESSION *sess, int sign, int external); |
| 1053a6e2 | 184 | |
| 25670f3e | 185 | /* Server Extension processing */ |
| 61138358 MC |
186 | int tls_parse_ctos_renegotiate(SSL *s, PACKET *pkt, unsigned int context, |
| 187 | X509 *x, size_t chainidx, int *al); | |
| 188 | int tls_parse_ctos_server_name(SSL *s, PACKET *pkt, unsigned int context, | |
| 189 | X509 *x, size_t chainidx, int *al); | |
| 25670f3e | 190 | #ifndef OPENSSL_NO_SRP |
| 61138358 MC |
191 | int tls_parse_ctos_srp(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 192 | size_t chainidx, int *al); | |
| 25670f3e | 193 | #endif |
| 0a87d0ac MC |
194 | int tls_parse_ctos_early_data(SSL *s, PACKET *pkt, unsigned int context, |
| 195 | X509 *x, size_t chainidx, int *al); | |
| 25670f3e | 196 | #ifndef OPENSSL_NO_EC |
| 61138358 MC |
197 | int tls_parse_ctos_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context, |
| 198 | X509 *x, size_t chainidx, int *al); | |
| 199 | int tls_parse_ctos_supported_groups(SSL *s, PACKET *pkt, unsigned int context, | |
| 200 | X509 *x, size_t chainidx, int *al); | |
| 25670f3e | 201 | #endif |
| 61138358 MC |
202 | int tls_parse_ctos_session_ticket(SSL *s, PACKET *pkt, unsigned int context, |
| 203 | X509 *x, size_t chainidx, int *al); | |
| 204 | int tls_parse_ctos_sig_algs(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 205 | size_t chainidx, int *al); | |
| ab83e314 | 206 | #ifndef OPENSSL_NO_OCSP |
| 61138358 MC |
207 | int tls_parse_ctos_status_request(SSL *s, PACKET *pkt, unsigned int context, |
| 208 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 209 | #endif |
| 25670f3e | 210 | #ifndef OPENSSL_NO_NEXTPROTONEG |
| 61138358 MC |
211 | int tls_parse_ctos_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 212 | size_t chainidx, int *al); | |
| 25670f3e | 213 | #endif |
| 61138358 MC |
214 | int tls_parse_ctos_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 215 | size_t chainidx, int *al); | |
| 25670f3e | 216 | #ifndef OPENSSL_NO_SRTP |
| 61138358 MC |
217 | int tls_parse_ctos_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 218 | size_t chainidx, int *al); | |
| 25670f3e | 219 | #endif |
| 61138358 MC |
220 | int tls_parse_ctos_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 221 | size_t chainidx, int *al); | |
| 222 | int tls_parse_ctos_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 223 | size_t chainidx, int *al); | |
| 224 | int tls_parse_ctos_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 225 | size_t chainidx, int *al); | |
| 226 | int tls_parse_ctos_psk_kex_modes(SSL *s, PACKET *pkt, unsigned int context, | |
| 227 | X509 *x, size_t chainidx, int *al); | |
| 228 | int tls_parse_ctos_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 229 | size_t chainidx, int *al); | |
| 7da160b0 | 230 | |
| b186a592 MC |
231 | EXT_RETURN tls_construct_stoc_renegotiate(SSL *s, WPACKET *pkt, |
| 232 | unsigned int context, X509 *x, | |
| 233 | size_t chainidx, int *al); | |
| 234 | EXT_RETURN tls_construct_stoc_server_name(SSL *s, WPACKET *pkt, | |
| 235 | unsigned int context, X509 *x, | |
| 236 | size_t chainidx, int *al); | |
| 237 | EXT_RETURN tls_construct_stoc_early_data(SSL *s, WPACKET *pkt, | |
| 238 | unsigned int context, X509 *x, | |
| 239 | size_t chainidx, int *al); | |
| ab83e314 | 240 | #ifndef OPENSSL_NO_EC |
| b186a592 MC |
241 | EXT_RETURN tls_construct_stoc_ec_pt_formats(SSL *s, WPACKET *pkt, |
| 242 | unsigned int context, X509 *x, | |
| 243 | size_t chainidx, int *al); | |
| ab83e314 | 244 | #endif |
| b186a592 MC |
245 | EXT_RETURN tls_construct_stoc_supported_groups(SSL *s, WPACKET *pkt, |
| 246 | unsigned int context, X509 *x, | |
| 247 | size_t chainidx, int *al); | |
| 248 | EXT_RETURN tls_construct_stoc_session_ticket(SSL *s, WPACKET *pkt, | |
| 249 | unsigned int context, X509 *x, | |
| 250 | size_t chainidx, int *al); | |
| ab83e314 | 251 | #ifndef OPENSSL_NO_OCSP |
| b186a592 MC |
252 | EXT_RETURN tls_construct_stoc_status_request(SSL *s, WPACKET *pkt, |
| 253 | unsigned int context, X509 *x, | |
| 254 | size_t chainidx, int *al); | |
| ab83e314 MC |
255 | #endif |
| 256 | #ifndef OPENSSL_NO_NEXTPROTONEG | |
| b186a592 MC |
257 | EXT_RETURN tls_construct_stoc_next_proto_neg(SSL *s, WPACKET *pkt, |
| 258 | unsigned int context, X509 *x, | |
| 259 | size_t chainidx, int *al); | |
| ab83e314 | 260 | #endif |
| b186a592 MC |
261 | EXT_RETURN tls_construct_stoc_alpn(SSL *s, WPACKET *pkt, unsigned int context, |
| 262 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 263 | #ifndef OPENSSL_NO_SRTP |
| b186a592 | 264 | EXT_RETURN tls_construct_stoc_use_srtp(SSL *s, WPACKET *pkt, unsigned int context, |
| 61138358 | 265 | X509 *x, size_t chainidx, int *al); |
| ab83e314 | 266 | #endif |
| b186a592 MC |
267 | EXT_RETURN tls_construct_stoc_etm(SSL *s, WPACKET *pkt, unsigned int context, |
| 268 | X509 *x, size_t chainidx, int *al); | |
| 269 | EXT_RETURN tls_construct_stoc_ems(SSL *s, WPACKET *pkt, unsigned int context, | |
| 270 | X509 *x, size_t chainidx, int *al); | |
| 271 | EXT_RETURN tls_construct_stoc_key_share(SSL *s, WPACKET *pkt, | |
| 272 | unsigned int context, X509 *x, | |
| 273 | size_t chainidx, int *al); | |
| 7da160b0 MC |
274 | /* |
| 275 | * Not in public headers as this is not an official extension. Only used when | |
| 276 | * SSL_OP_CRYPTOPRO_TLSEXT_BUG is set. | |
| 277 | */ | |
| 278 | #define TLSEXT_TYPE_cryptopro_bug 0xfde8 | |
| b186a592 MC |
279 | EXT_RETURN tls_construct_stoc_cryptopro_bug(SSL *s, WPACKET *pkt, |
| 280 | unsigned int context, X509 *x, | |
| 281 | size_t chainidx, int *al); | |
| 282 | EXT_RETURN tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context, | |
| 283 | X509 *x, size_t chainidx, int *al); | |
| 6dd083fd MC |
284 | |
| 285 | /* Client Extension processing */ | |
| b186a592 | 286 | EXT_RETURN tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, unsigned int context, |
| 61138358 | 287 | X509 *x, size_t chainidx, int *al); |
| b186a592 | 288 | EXT_RETURN tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, unsigned int context, |
| 61138358 | 289 | X509 *x, size_t chainidx, int *al); |
| ab83e314 | 290 | #ifndef OPENSSL_NO_SRP |
| b186a592 | 291 | EXT_RETURN tls_construct_ctos_srp(SSL *s, WPACKET *pkt, unsigned int context, X509 *x, |
| 61138358 | 292 | size_t chainidx, int *al); |
| ab83e314 MC |
293 | #endif |
| 294 | #ifndef OPENSSL_NO_EC | |
| b186a592 MC |
295 | EXT_RETURN tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, |
| 296 | unsigned int context, X509 *x, | |
| 297 | size_t chainidx, int *al); | |
| 298 | EXT_RETURN tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt, | |
| 299 | unsigned int context, X509 *x, | |
| 300 | size_t chainidx, int *al); | |
| ab83e314 | 301 | #endif |
| b186a592 MC |
302 | EXT_RETURN tls_construct_ctos_early_data(SSL *s, WPACKET *pkt, |
| 303 | unsigned int context, X509 *x, | |
| 304 | size_t chainidx, int *al); | |
| 305 | EXT_RETURN tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, | |
| 306 | unsigned int context, X509 *x, | |
| 307 | size_t chainidx, int *al); | |
| 308 | EXT_RETURN tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, | |
| 309 | unsigned int context, X509 *x, | |
| 310 | size_t chainidx, int *al); | |
| ab83e314 | 311 | #ifndef OPENSSL_NO_OCSP |
| b186a592 MC |
312 | EXT_RETURN tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, |
| 313 | unsigned int context, X509 *x, | |
| 314 | size_t chainidx, int *al); | |
| ab83e314 MC |
315 | #endif |
| 316 | #ifndef OPENSSL_NO_NEXTPROTONEG | |
| b186a592 MC |
317 | EXT_RETURN tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context, |
| 318 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 319 | #endif |
| b186a592 MC |
320 | EXT_RETURN tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context, |
| 321 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 322 | #ifndef OPENSSL_NO_SRTP |
| b186a592 MC |
323 | EXT_RETURN tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, unsigned int context, |
| 324 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 325 | #endif |
| b186a592 MC |
326 | EXT_RETURN tls_construct_ctos_etm(SSL *s, WPACKET *pkt, unsigned int context, |
| 327 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 328 | #ifndef OPENSSL_NO_CT |
| b186a592 MC |
329 | EXT_RETURN tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context, |
| 330 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 331 | #endif |
| b186a592 MC |
332 | EXT_RETURN tls_construct_ctos_ems(SSL *s, WPACKET *pkt, unsigned int context, |
| 333 | X509 *x, size_t chainidx, int *al); | |
| 334 | EXT_RETURN tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt, | |
| 335 | unsigned int context, X509 *x, | |
| 336 | size_t chainidx, int *al); | |
| 337 | EXT_RETURN tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, | |
| 338 | unsigned int context, X509 *x, | |
| 339 | size_t chainidx, int *al); | |
| 340 | EXT_RETURN tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, | |
| 341 | unsigned int context, X509 *x, | |
| 342 | size_t chainidx, int *al); | |
| 343 | EXT_RETURN tls_construct_ctos_cookie(SSL *s, WPACKET *pkt, unsigned int context, | |
| 61138358 | 344 | X509 *x, size_t chainidx, int *al); |
| b186a592 MC |
345 | EXT_RETURN tls_construct_ctos_padding(SSL *s, WPACKET *pkt, |
| 346 | unsigned int context, X509 *x, | |
| 347 | size_t chainidx, int *al); | |
| 348 | EXT_RETURN tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, | |
| 349 | X509 *x, size_t chainidx, int *al); | |
| 61138358 MC |
350 | int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context, |
| 351 | X509 *x, size_t chainidx, int *al); | |
| 352 | int tls_parse_stoc_server_name(SSL *s, PACKET *pkt, unsigned int context, | |
| 353 | X509 *x, size_t chainidx, int *al); | |
| b2cc7f31 MC |
354 | int tls_parse_stoc_early_data(SSL *s, PACKET *pkt, unsigned int context, |
| 355 | X509 *x, size_t chainidx, int *al); | |
| 6dd083fd | 356 | #ifndef OPENSSL_NO_EC |
| 61138358 MC |
357 | int tls_parse_stoc_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context, |
| 358 | X509 *x, size_t chainidx, int *al); | |
| 6dd083fd | 359 | #endif |
| 61138358 MC |
360 | int tls_parse_stoc_session_ticket(SSL *s, PACKET *pkt, unsigned int context, |
| 361 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 362 | #ifndef OPENSSL_NO_OCSP |
| 61138358 MC |
363 | int tls_parse_stoc_status_request(SSL *s, PACKET *pkt, unsigned int context, |
| 364 | X509 *x, size_t chainidx, int *al); | |
| ab83e314 | 365 | #endif |
| 6dd083fd | 366 | #ifndef OPENSSL_NO_CT |
| 61138358 MC |
367 | int tls_parse_stoc_sct(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 368 | size_t chainidx, int *al); | |
| 6dd083fd MC |
369 | #endif |
| 370 | #ifndef OPENSSL_NO_NEXTPROTONEG | |
| 61138358 MC |
371 | int tls_parse_stoc_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 372 | size_t chainidx, int *al); | |
| 6dd083fd | 373 | #endif |
| 61138358 MC |
374 | int tls_parse_stoc_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 375 | size_t chainidx, int *al); | |
| 6dd083fd | 376 | #ifndef OPENSSL_NO_SRTP |
| 61138358 MC |
377 | int tls_parse_stoc_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 378 | size_t chainidx, int *al); | |
| 6dd083fd | 379 | #endif |
| 61138358 MC |
380 | int tls_parse_stoc_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 381 | size_t chainidx, int *al); | |
| 382 | int tls_parse_stoc_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 383 | size_t chainidx, int *al); | |
| 384 | int tls_parse_stoc_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x, | |
| 385 | size_t chainidx, int *al); | |
| cfef5027 MC |
386 | int tls_parse_stoc_cookie(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 387 | size_t chainidx, int *al); | |
| 61138358 MC |
388 | int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x, |
| 389 | size_t chainidx, int *al); | |
| 630369d9 MC |
390 | |
| 391 | int tls_handle_alpn(SSL *s, int *al); |