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Make the context available to the extensions parse and construction funcs
[openssl.git] / ssl / statem / statem_locl.h
diff --git a/ssl/statem/statem_locl.h b/ssl/statem/statem_locl.h
index cb6457f58795456361fbfa2ffc7b137c332a2c86..35d96cd78c1af8c20f8e28d1021a4a0f013bc096 100644 (file)
--- a/ssl/statem/statem_locl.h
+++ b/ssl/statem/statem_locl.h
@@ -173,161 +173,180 @@ __owur int tls_psk_do_binder(SSL *s, const EVP_MD *md,
                              SSL_SESSION *sess, int sign);
 
 /* Server Extension processing */
-int tls_parse_ctos_renegotiate(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                               int *al);
-int tls_parse_ctos_server_name(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                               int *al);
+int tls_parse_ctos_renegotiate(SSL *s, PACKET *pkt, unsigned int context,
+                               X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_server_name(SSL *s, PACKET *pkt, unsigned int context,
+                               X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRP
-int tls_parse_ctos_srp(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_srp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_EC
-int tls_parse_ctos_ec_pt_formats(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                 int *al);
-int tls_parse_ctos_supported_groups(SSL *s, PACKET *pkt, X509 *x,
-                                    size_t chainidx, int *al);
+int tls_parse_ctos_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context,
+                                 X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_supported_groups(SSL *s, PACKET *pkt, unsigned int context,
+                                    X509 *x, size_t chainidx, int *al);
 #endif
-int tls_parse_ctos_session_ticket(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                  int *al);
-int tls_parse_ctos_sig_algs(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                            int *al);
+int tls_parse_ctos_session_ticket(SSL *s, PACKET *pkt, unsigned int context,
+                                  X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_sig_algs(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                            size_t chainidx, int *al);
 #ifndef OPENSSL_NO_OCSP
-int tls_parse_ctos_status_request(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                  int *al);
+int tls_parse_ctos_status_request(SSL *s, PACKET *pkt, unsigned int context,
+                                  X509 *x, size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_NEXTPROTONEG
-int tls_parse_ctos_npn(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
 #endif
-int tls_parse_ctos_alpn(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                        size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRTP
-int tls_parse_ctos_use_srtp(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                            int *al);
+int tls_parse_ctos_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                            size_t chainidx, int *al);
 #endif
-int tls_parse_ctos_etm(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
-int tls_parse_ctos_key_share(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                             int *al);
-int tls_parse_ctos_ems(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
-int tls_parse_ctos_psk_kex_modes(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                 int *al);
-int tls_parse_ctos_psk(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
+int tls_parse_ctos_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                             size_t chainidx, int *al);
+int tls_parse_ctos_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
+int tls_parse_ctos_psk_kex_modes(SSL *s, PACKET *pkt, unsigned int context,
+                                 X509 *x, size_t chainidx, int *al);
+int tls_parse_ctos_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
 
-int tls_construct_stoc_renegotiate(SSL *s, WPACKET *pkt, X509 *x,
-                                   size_t chainidx, int *al);
-int tls_construct_stoc_server_name(SSL *s, WPACKET *pkt, X509 *x,
-                                   size_t chainidx, int *al);
+int tls_construct_stoc_renegotiate(SSL *s, WPACKET *pkt, unsigned int context,
+                                   X509 *x, size_t chainidx, int *al);
+int tls_construct_stoc_server_name(SSL *s, WPACKET *pkt, unsigned int context,
+                                   X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_EC
-int tls_construct_stoc_ec_pt_formats(SSL *s, WPACKET *pkt, X509 *x,
-                                     size_t chainidx, int *al);
+int tls_construct_stoc_ec_pt_formats(SSL *s, WPACKET *pkt, unsigned int context,
+                                     X509 *x, size_t chainidx, int *al);
 #endif
-int tls_construct_stoc_session_ticket(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_stoc_session_ticket(SSL *s, WPACKET *pkt,
+                                      unsigned int context, X509 *x,
                                       size_t chainidx, int *al);
 #ifndef OPENSSL_NO_OCSP
-int tls_construct_stoc_status_request(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_stoc_status_request(SSL *s, WPACKET *pkt,
+                                      unsigned int context, X509 *x,
                                       size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_NEXTPROTONEG
-int tls_construct_stoc_next_proto_neg(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_stoc_next_proto_neg(SSL *s, WPACKET *pkt,
+                                      unsigned int context, X509 *x,
                                       size_t chainidx, int *al);
 #endif
-int tls_construct_stoc_alpn(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                            int *al);
+int tls_construct_stoc_alpn(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                            size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRTP
-int tls_construct_stoc_use_srtp(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                int *al);
+int tls_construct_stoc_use_srtp(SSL *s, WPACKET *pkt, unsigned int context,
+                                X509 *x, size_t chainidx, int *al);
 #endif
-int tls_construct_stoc_etm(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
-int tls_construct_stoc_ems(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
-int tls_construct_stoc_key_share(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                 int *al);
+int tls_construct_stoc_etm(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
+int tls_construct_stoc_ems(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
+int tls_construct_stoc_key_share(SSL *s, WPACKET *pkt, unsigned int context,
+                                 X509 *x, size_t chainidx, int *al);
 /*
  * 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
-int tls_construct_stoc_cryptopro_bug(SSL *s, WPACKET *pkt, X509 *x,
-                                     size_t chainidx, int *al);
-int tls_construct_stoc_psk(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
+int tls_construct_stoc_cryptopro_bug(SSL *s, WPACKET *pkt, unsigned int context,
+                                     X509 *x, size_t chainidx, int *al);
+int tls_construct_stoc_psk(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
 
 /* Client Extension processing */
-int tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, X509 *x,
-                                   size_t chainidx, int *al);
-int tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, X509 *x,
-                                   size_t chainidx, int *al);
+int tls_construct_ctos_renegotiate(SSL *s, WPACKET *pkt, unsigned int context,
+                                   X509 *x, size_t chainidx, int *al);
+int tls_construct_ctos_server_name(SSL *s, WPACKET *pkt, unsigned int context,
+                                   X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRP
-int tls_construct_ctos_srp(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                   int *al);
+int tls_construct_ctos_srp(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_EC
-int tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, X509 *x,
-                                     size_t chainidx, int *al);
-int tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_ctos_ec_pt_formats(SSL *s, WPACKET *pkt, unsigned int context,
+                                     X509 *x, size_t chainidx, int *al);
+int tls_construct_ctos_supported_groups(SSL *s, WPACKET *pkt,
+                                        unsigned int context, X509 *x,
                                         size_t chainidx, int *al);
 #endif
-int tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_ctos_session_ticket(SSL *s, WPACKET *pkt,
+                                      unsigned int context, X509 *x,
                                       size_t chainidx, int *al);
-int tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                int *al);
+int tls_construct_ctos_sig_algs(SSL *s, WPACKET *pkt, unsigned int context,
+                                X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_OCSP
-int tls_construct_ctos_status_request(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_ctos_status_request(SSL *s, WPACKET *pkt,
+                                      unsigned int context, X509 *x,
                                       size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_NEXTPROTONEG
-int tls_construct_ctos_npn(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
+int tls_construct_ctos_npn(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
 #endif
-int tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                            int *al);
+int tls_construct_ctos_alpn(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                            size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRTP
-int tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                int *al);
+int tls_construct_ctos_use_srtp(SSL *s, WPACKET *pkt, unsigned int context,
+                                X509 *x, size_t chainidx, int *al);
 #endif
-int tls_construct_ctos_etm(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
+int tls_construct_ctos_etm(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
 #ifndef OPENSSL_NO_CT
-int tls_construct_ctos_sct(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
+int tls_construct_ctos_sct(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
 #endif
-int tls_construct_ctos_ems(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
-int tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt, X509 *x,
+int tls_construct_ctos_ems(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
+int tls_construct_ctos_supported_versions(SSL *s, WPACKET *pkt,
+                                          unsigned int context, X509 *x,
                                           size_t chainidx, int *al);
-int tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                                 int *al);
-int tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, X509 *x,
-                                     size_t chainidx, int *al);
-int tls_construct_ctos_padding(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                               int *al);
-int tls_construct_ctos_psk(SSL *s, WPACKET *pkt, X509 *x, size_t chainidx,
-                           int *al);
-int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                               int *al);
-int tls_parse_stoc_server_name(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                               int *al);
+int tls_construct_ctos_key_share(SSL *s, WPACKET *pkt, unsigned int context,
+                                 X509 *x, size_t chainidx, int *al);
+int tls_construct_ctos_psk_kex_modes(SSL *s, WPACKET *pkt, unsigned int context,
+                                     X509 *x, size_t chainidx, int *al);
+int tls_construct_ctos_padding(SSL *s, WPACKET *pkt, unsigned int context,
+                               X509 *x, size_t chainidx, int *al);
+int tls_construct_ctos_psk(SSL *s, WPACKET *pkt, unsigned int context, X509 *x,
+                           size_t chainidx, int *al);
+int tls_parse_stoc_renegotiate(SSL *s, PACKET *pkt, unsigned int context,
+                               X509 *x, size_t chainidx, int *al);
+int tls_parse_stoc_server_name(SSL *s, PACKET *pkt, unsigned int context,
+                               X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_EC
-int tls_parse_stoc_ec_pt_formats(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                 int *al);
+int tls_parse_stoc_ec_pt_formats(SSL *s, PACKET *pkt, unsigned int context,
+                                 X509 *x, size_t chainidx, int *al);
 #endif
-int tls_parse_stoc_session_ticket(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                  int *al);
+int tls_parse_stoc_session_ticket(SSL *s, PACKET *pkt, unsigned int context,
+                                  X509 *x, size_t chainidx, int *al);
 #ifndef OPENSSL_NO_OCSP
-int tls_parse_stoc_status_request(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                                  int *al);
+int tls_parse_stoc_status_request(SSL *s, PACKET *pkt, unsigned int context,
+                                  X509 *x, size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_CT
-int tls_parse_stoc_sct(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_stoc_sct(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
 #endif
 #ifndef OPENSSL_NO_NEXTPROTONEG
-int tls_parse_stoc_npn(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_stoc_npn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
 #endif
-int tls_parse_stoc_alpn(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_stoc_alpn(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                        size_t chainidx, int *al);
 #ifndef OPENSSL_NO_SRTP
-int tls_parse_stoc_use_srtp(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                            int *al);
+int tls_parse_stoc_use_srtp(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                            size_t chainidx, int *al);
 #endif
-int tls_parse_stoc_etm(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
-int tls_parse_stoc_ems(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
-int tls_parse_stoc_key_share(SSL *s, PACKET *pkt, X509 *x, size_t chainidx,
-                             int *al);
-int tls_parse_stoc_psk(SSL *s, PACKET *pkt, X509 *x, size_t chainidx, int *al);
+int tls_parse_stoc_etm(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
+int tls_parse_stoc_ems(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
+int tls_parse_stoc_key_share(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                             size_t chainidx, int *al);
+int tls_parse_stoc_psk(SSL *s, PACKET *pkt, unsigned int context, X509 *x,
+                       size_t chainidx, int *al);
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