/* $OpenBSD: ssl_tlsext.h,v 1.14 2018/11/09 03:17:24 jsing Exp $ */ /* * Copyright (c) 2016, 2017 Joel Sing * Copyright (c) 2017 Doug Hogan * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef HEADER_SSL_TLSEXT_H #define HEADER_SSL_TLSEXT_H __BEGIN_HIDDEN_DECLS int tlsext_alpn_clienthello_needs(SSL *s); int tlsext_alpn_clienthello_build(SSL *s, CBB *cbb); int tlsext_alpn_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_alpn_serverhello_needs(SSL *s); int tlsext_alpn_serverhello_build(SSL *s, CBB *cbb); int tlsext_alpn_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ri_clienthello_needs(SSL *s); int tlsext_ri_clienthello_build(SSL *s, CBB *cbb); int tlsext_ri_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ri_serverhello_needs(SSL *s); int tlsext_ri_serverhello_build(SSL *s, CBB *cbb); int tlsext_ri_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sigalgs_clienthello_needs(SSL *s); int tlsext_sigalgs_clienthello_build(SSL *s, CBB *cbb); int tlsext_sigalgs_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sigalgs_serverhello_needs(SSL *s); int tlsext_sigalgs_serverhello_build(SSL *s, CBB *cbb); int tlsext_sigalgs_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sni_clienthello_needs(SSL *s); int tlsext_sni_clienthello_build(SSL *s, CBB *cbb); int tlsext_sni_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sni_serverhello_needs(SSL *s); int tlsext_sni_serverhello_build(SSL *s, CBB *cbb); int tlsext_sni_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_supportedgroups_clienthello_needs(SSL *s); int tlsext_supportedgroups_clienthello_build(SSL *s, CBB *cbb); int tlsext_supportedgroups_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_supportedgroups_serverhello_needs(SSL *s); int tlsext_supportedgroups_serverhello_build(SSL *s, CBB *cbb); int tlsext_supportedgroups_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ecpf_clienthello_needs(SSL *s); int tlsext_ecpf_clienthello_build(SSL *s, CBB *cbb); int tlsext_ecpf_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ecpf_serverhello_needs(SSL *s); int tlsext_ecpf_serverhello_build(SSL *s, CBB *cbb); int tlsext_ecpf_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ocsp_clienthello_needs(SSL *s); int tlsext_ocsp_clienthello_build(SSL *s, CBB *cbb); int tlsext_ocsp_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_ocsp_serverhello_needs(SSL *s); int tlsext_ocsp_serverhello_build(SSL *s, CBB *cbb); int tlsext_ocsp_serverhello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sessionticket_clienthello_needs(SSL *s); int tlsext_sessionticket_clienthello_build(SSL *s, CBB *cbb); int tlsext_sessionticket_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_sessionticket_serverhello_needs(SSL *s); int tlsext_sessionticket_serverhello_build(SSL *s, CBB *cbb); int tlsext_sessionticket_serverhello_parse(SSL *s, CBS *cbs, int *alert); #ifndef OPENSSL_NO_SRTP int tlsext_srtp_clienthello_needs(SSL *s); int tlsext_srtp_clienthello_build(SSL *s, CBB *cbb); int tlsext_srtp_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_srtp_serverhello_needs(SSL *s); int tlsext_srtp_serverhello_build(SSL *s, CBB *cbb); int tlsext_srtp_serverhello_parse(SSL *s, CBS *cbs, int *alert); #endif int tlsext_clienthello_build(SSL *s, CBB *cbb); int tlsext_clienthello_parse(SSL *s, CBS *cbs, int *alert); int tlsext_serverhello_build(SSL *s, CBB *cbb); int tlsext_serverhello_parse(SSL *s, CBS *cbs, int *alert); __END_HIDDEN_DECLS #endif