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1
by Alberto Gonzalez Iniesta
Import upstream version 1.6.0 |
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/*
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* OpenVPN -- An application to securely tunnel IP networks
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* over a single 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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1.3.1
by Alberto Gonzalez Iniesta
Import upstream version 2.1~rc19 |
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* Copyright (C) 2002-2009 OpenVPN Technologies, Inc. <sales@openvpn.net>
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1
by Alberto Gonzalez Iniesta
Import upstream version 1.6.0 |
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*
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* This program is free software; you can redistribute it and/or modify
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1.1.2
by Alberto Gonzalez Iniesta
Import upstream version 2.0.2 |
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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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1
by Alberto Gonzalez Iniesta
Import upstream version 1.6.0 |
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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
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* along with this program (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* Each session is identified by a random 8-byte session identifier.
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*
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* For efficiency, the session id is only transmitted over the control
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* channel (which only sees traffic occasionally when keys are being
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* negotiated).
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*/
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#if defined(USE_CRYPTO) && defined(USE_SSL)
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#ifndef SESSION_ID_H
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#define SESSION_ID_H
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#include "basic.h" |
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#include "buffer.h" |
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struct session_id |
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{
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uint8_t id[8]; |
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};
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extern const struct session_id x_session_id_zero; |
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#define SID_SIZE (sizeof (x_session_id_zero.id))
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static inline bool |
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session_id_equal (const struct session_id *sid1, |
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const struct session_id *sid2) |
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{
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return !memcmp (sid1->id, sid2->id, SID_SIZE); |
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}
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static inline bool |
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session_id_defined (const struct session_id *sid1) |
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{
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return memcmp (sid1->id, &x_session_id_zero.id, SID_SIZE) != 0; |
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}
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static inline bool |
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session_id_read (struct session_id *sid, struct buffer *buf) |
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{
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return buf_read (buf, sid->id, SID_SIZE); |
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}
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static inline bool |
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session_id_write_prepend (const struct session_id *sid, struct buffer *buf) |
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{
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return buf_write_prepend (buf, sid->id, SID_SIZE); |
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}
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static inline bool |
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session_id_write (const struct session_id *sid, struct buffer *buf) |
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{
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return buf_write (buf, sid->id, SID_SIZE); |
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}
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void session_id_random (struct session_id *sid); |
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1.1.1
by Alberto Gonzalez Iniesta
Import upstream version 1.99+2.rc6 |
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const char *session_id_print (const struct session_id *sid, struct gc_arena *gc); |
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1
by Alberto Gonzalez Iniesta
Import upstream version 1.6.0 |
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#endif /* SESSION_ID_H */ |
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#endif /* USE_CRYPTO && USE_SSL */ |