OpenVPN
src
openvpn
ssl_util.h
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/*
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* OpenVPN -- An application to securely tunnel IP networks
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* over a single TCP/UDP port, with support for SSL/TLS-based
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* session authentication and key exchange,
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* packet encryption, packet authentication, and
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* packet compression.
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*
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* Copyright (C) 2002-2023 OpenVPN Inc <sales@openvpn.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef SSL_UTIL_H_
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#define SSL_UTIL_H_
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#include "
buffer.h
"
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char
*
extract_var_peer_info
(
const
char
*peer_info,
const
char
*var,
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struct
gc_arena
*gc);
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unsigned
int
extract_iv_proto
(
const
char
*peer_info);
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const
char
*
options_string_compat_lzo
(
const
char
*
options
,
struct
gc_arena
*gc);
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#endif
options
Definition:
options.h:236
buffer.h
gc_arena
Garbage collection arena used to keep track of dynamically allocated memory.
Definition:
buffer.h:116
extract_iv_proto
unsigned int extract_iv_proto(const char *peer_info)
Extracts the IV_PROTO variable and returns its value or 0 if it cannot be extracted.
Definition:
ssl_util.c:64
options_string_compat_lzo
const char * options_string_compat_lzo(const char *options, struct gc_arena *gc)
Takes a locally produced OCC string for TLS server mode and modifies as if the option comp-lzo was en...
Definition:
ssl_util.c:80
extract_var_peer_info
char * extract_var_peer_info(const char *peer_info, const char *var, struct gc_arena *gc)
Extracts a variable from peer info, the returned string will be allocated using the supplied gc_arena...
Definition:
ssl_util.c:34
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