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a93e56c5
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Matthew Grooms
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<?php
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/*
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8acd654a
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Renato Botelho
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* ipsec.inc
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*
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* part of pfSense (https://www.pfsense.org)
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aaec5634
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Renato Botelho
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* Copyright (c) 2008 Shrew Soft Inc.
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8acd654a
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Renato Botelho
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* Copyright (c) 2007-2016 Electric Sheep Fencing, LLC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgment:
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense® software distribution. (http://www.pfsense.org/).
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*
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* 4. The names "pfSense" and "pfSense Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* coreteam@pfsense.org.
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*
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* 5. Products derived from this software may not be called "pfSense"
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* nor may "pfSense" appear in their names without prior written
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* permission of the Electric Sheep Fencing, LLC.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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*
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense software distribution (http://www.pfsense.org/).
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*
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* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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| 54 |
a93e56c5
|
Matthew Grooms
|
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| 55 |
3462a529
|
Matthew Grooms
|
/* IPsec defines */
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| 56 |
62657a7f
|
jim-p
|
global $ipsec_loglevels;
|
| 57 |
e8c516a0
|
Phil Davis
|
$ipsec_loglevels = array(
|
| 58 |
|
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"dmn" => gettext("Daemon"),
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| 59 |
|
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"mgr" => gettext("SA Manager"),
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| 60 |
|
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"ike" => gettext("IKE SA"),
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| 61 |
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"chd" => gettext("IKE Child SA"),
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| 62 |
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"job" => gettext("Job Processing"),
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"cfg" => gettext("Configuration backend"),
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| 64 |
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"knl" => gettext("Kernel Interface"),
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| 65 |
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"net" => gettext("Networking"),
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| 66 |
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"asn" => gettext("ASN encoding"),
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"enc" => gettext("Message encoding"),
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"imc" => gettext("Integrity checker"),
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| 69 |
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"imv" => gettext("Integrity Verifier"),
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| 70 |
|
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"pts" => gettext("Platform Trust Service"),
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| 71 |
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"tls" => gettext("TLS handler"),
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"esp" => gettext("IPsec traffic"),
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"lib" => gettext("StrongSwan Lib")
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| 74 |
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);
|
| 75 |
c6efc8fd
|
Ermal
|
|
| 76 |
c53e411f
|
Matt Smith
|
global $ipsec_log_sevs;
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|
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$ipsec_log_sevs = array(
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| 78 |
e8c516a0
|
Phil Davis
|
'-1' => gettext('Silent'),
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'0' => gettext('Audit'),
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'1' => gettext('Control'),
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'2' => gettext('Diag'),
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'3' => gettext('Raw'),
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'4' => gettext('Highest')
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| 84 |
c53e411f
|
Matt Smith
|
);
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| 85 |
|
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| 86 |
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global $ipsec_log_cats;
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|
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$ipsec_log_cats = array(
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| 88 |
e8c516a0
|
Phil Davis
|
"dmn" => gettext("Daemon"),
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"mgr" => gettext("SA Manager"),
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| 90 |
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"ike" => gettext("IKE SA"),
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| 91 |
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"chd" => gettext("IKE Child SA"),
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| 92 |
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"job" => gettext("Job Processing"),
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"cfg" => gettext("Configuration backend"),
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"knl" => gettext("Kernel Interface"),
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"net" => gettext("Networking"),
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"asn" => gettext("ASN encoding"),
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"enc" => gettext("Message encoding"),
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"imc" => gettext("Integrity checker"),
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"imv" => gettext("Integrity Verifier"),
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"pts" => gettext("Platform Trust Service"),
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"tls" => gettext("TLS handler"),
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| 102 |
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"esp" => gettext("IPsec traffic"),
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"lib" => gettext("StrongSwan Lib")
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| 104 |
c53e411f
|
Matt Smith
|
);
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| 105 |
|
|
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| 106 |
62657a7f
|
jim-p
|
global $my_identifier_list;
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| 107 |
3462a529
|
Matthew Grooms
|
$my_identifier_list = array(
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| 108 |
086cf944
|
Phil Davis
|
'myaddress' => array('desc' => gettext('My IP address'), 'mobile' => true),
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'address' => array('desc' => gettext('IP address'), 'mobile' => true),
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'fqdn' => array('desc' => gettext('Distinguished name'), 'mobile' => true),
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'user_fqdn' => array('desc' => gettext('User distinguished name'), 'mobile' => true),
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'asn1dn' => array('desc' => gettext('ASN.1 distinguished Name'), 'mobile' => true),
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| 113 |
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'keyid tag' => array('desc' => gettext('KeyID tag'), 'mobile' => true),
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| 114 |
e8c516a0
|
Phil Davis
|
'dyn_dns' => array('desc' => gettext('Dynamic DNS'), 'mobile' => true)
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| 115 |
|
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);
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| 116 |
3462a529
|
Matthew Grooms
|
|
| 117 |
62657a7f
|
jim-p
|
global $peer_identifier_list;
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| 118 |
3462a529
|
Matthew Grooms
|
$peer_identifier_list = array(
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| 119 |
b0994811
|
Chris Buechler
|
'any' => array('desc' => gettext('Any'), 'mobile' => true),
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| 120 |
086cf944
|
Phil Davis
|
'peeraddress' => array('desc' => gettext('Peer IP address'), 'mobile' => false),
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| 121 |
|
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'address' => array('desc' => gettext('IP address'), 'mobile' => false),
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| 122 |
|
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'fqdn' => array('desc' => gettext('Distinguished name'), 'mobile' => true),
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| 123 |
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'user_fqdn' => array('desc' => gettext('User distinguished name'), 'mobile' => true),
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| 124 |
|
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'asn1dn' => array('desc' => gettext('ASN.1 distinguished Name'), 'mobile' => true),
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| 125 |
e8c516a0
|
Phil Davis
|
'keyid tag' => array('desc' =>gettext('KeyID tag'), 'mobile' => true)
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| 126 |
|
|
);
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| 127 |
3462a529
|
Matthew Grooms
|
|
| 128 |
62657a7f
|
jim-p
|
global $ipsec_idhandling;
|
| 129 |
86e1846f
|
Ermal LUÇI
|
$ipsec_idhandling = array(
|
| 130 |
|
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'yes' => 'YES', 'no' => 'NO', 'never' => 'NEVER', 'keep' => 'KEEP'
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| 131 |
e8c516a0
|
Phil Davis
|
);
|
| 132 |
86e1846f
|
Ermal LUÇI
|
|
| 133 |
62657a7f
|
jim-p
|
global $p1_ealgos;
|
| 134 |
3462a529
|
Matthew Grooms
|
$p1_ealgos = array(
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| 135 |
086cf944
|
Phil Davis
|
'aes' => array('name' => 'AES', 'keysel' => array('lo' => 128, 'hi' => 256, 'step' => 64)),
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| 136 |
76a0eecb
|
Chris Buechler
|
'aes128gcm' => array('name' => 'AES128-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
|
| 137 |
|
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'aes192gcm' => array('name' => 'AES192-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
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| 138 |
|
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'aes256gcm' => array('name' => 'AES256-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
|
| 139 |
086cf944
|
Phil Davis
|
'blowfish' => array('name' => 'Blowfish', 'keysel' => array('lo' => 128, 'hi' => 256, 'step' => 64)),
|
| 140 |
|
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'3des' => array('name' => '3DES'),
|
| 141 |
e8c516a0
|
Phil Davis
|
'cast128' => array('name' => 'CAST128')
|
| 142 |
|
|
);
|
| 143 |
3462a529
|
Matthew Grooms
|
|
| 144 |
62657a7f
|
jim-p
|
global $p2_ealgos;
|
| 145 |
3462a529
|
Matthew Grooms
|
$p2_ealgos = array(
|
| 146 |
086cf944
|
Phil Davis
|
'aes' => array('name' => 'AES', 'keysel' => array('lo' => 128, 'hi' => 256, 'step' => 64)),
|
| 147 |
|
|
'aes128gcm' => array('name' => 'AES128-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
|
| 148 |
|
|
'aes192gcm' => array('name' => 'AES192-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
|
| 149 |
|
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'aes256gcm' => array('name' => 'AES256-GCM', 'keysel' => array('lo' => 64, 'hi' => 128, 'step' => 32)),
|
| 150 |
|
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'blowfish' => array('name' => 'Blowfish', 'keysel' => array('lo' => 128, 'hi' => 256, 'step' => 64)),
|
| 151 |
|
|
'3des' => array('name' => '3DES'),
|
| 152 |
e8c516a0
|
Phil Davis
|
'cast128' => array('name' => 'CAST128')
|
| 153 |
|
|
);
|
| 154 |
3462a529
|
Matthew Grooms
|
|
| 155 |
62657a7f
|
jim-p
|
global $p1_halgos;
|
| 156 |
3462a529
|
Matthew Grooms
|
$p1_halgos = array(
|
| 157 |
665340db
|
jim-p
|
'md5' => 'MD5',
|
| 158 |
3462a529
|
Matthew Grooms
|
'sha1' => 'SHA1',
|
| 159 |
665340db
|
jim-p
|
'sha256' => 'SHA256',
|
| 160 |
|
|
'sha384' => 'SHA384',
|
| 161 |
b0cbebeb
|
Ermal
|
'sha512' => 'SHA512',
|
| 162 |
|
|
'aesxcbc' => 'AES-XCBC'
|
| 163 |
665340db
|
jim-p
|
);
|
| 164 |
|
|
|
| 165 |
62657a7f
|
jim-p
|
global $p1_dhgroups;
|
| 166 |
665340db
|
jim-p
|
$p1_dhgroups = array(
|
| 167 |
|
|
1 => '1 (768 bit)',
|
| 168 |
|
|
2 => '2 (1024 bit)',
|
| 169 |
|
|
5 => '5 (1536 bit)',
|
| 170 |
|
|
14 => '14 (2048 bit)',
|
| 171 |
|
|
15 => '15 (3072 bit)',
|
| 172 |
|
|
16 => '16 (4096 bit)',
|
| 173 |
|
|
17 => '17 (6144 bit)',
|
| 174 |
b0cbebeb
|
Ermal
|
18 => '18 (8192 bit)',
|
| 175 |
7a747654
|
Ermal LUÇI
|
19 => '19 (nist ecp256)',
|
| 176 |
|
|
20 => '20 (nist ecp384)',
|
| 177 |
|
|
21 => '21 (nist ecp521)',
|
| 178 |
b0cbebeb
|
Ermal
|
22 => '22 (1024(sub 160) bit)',
|
| 179 |
|
|
23 => '23 (2048(sub 224) bit)',
|
| 180 |
c55ec98a
|
Bruno Thomsen
|
24 => '24 (2048(sub 256) bit)',
|
| 181 |
|
|
28 => '28 (brainpool ecp256)',
|
| 182 |
|
|
29 => '29 (brainpool ecp384)',
|
| 183 |
|
|
30 => '30 (brainpool ecp512)'
|
| 184 |
665340db
|
jim-p
|
);
|
| 185 |
3462a529
|
Matthew Grooms
|
|
| 186 |
62657a7f
|
jim-p
|
global $p2_halgos;
|
| 187 |
3462a529
|
Matthew Grooms
|
$p2_halgos = array(
|
| 188 |
665340db
|
jim-p
|
'hmac_md5' => 'MD5',
|
| 189 |
3462a529
|
Matthew Grooms
|
'hmac_sha1' => 'SHA1',
|
| 190 |
665340db
|
jim-p
|
'hmac_sha256' => 'SHA256',
|
| 191 |
|
|
'hmac_sha384' => 'SHA384',
|
| 192 |
b0cbebeb
|
Ermal
|
'hmac_sha512' => 'SHA512',
|
| 193 |
|
|
'aesxcbc' => 'AES-XCBC'
|
| 194 |
665340db
|
jim-p
|
);
|
| 195 |
3462a529
|
Matthew Grooms
|
|
| 196 |
62657a7f
|
jim-p
|
global $p1_authentication_methods;
|
| 197 |
3462a529
|
Matthew Grooms
|
$p1_authentication_methods = array(
|
| 198 |
e8c516a0
|
Phil Davis
|
'hybrid_rsa_server' => array('name' => gettext('Hybrid RSA + Xauth'), 'mobile' => true),
|
| 199 |
|
|
'xauth_rsa_server' => array('name' => gettext('Mutual RSA + Xauth'), 'mobile' => true),
|
| 200 |
|
|
'xauth_psk_server' => array('name' => gettext('Mutual PSK + Xauth'), 'mobile' => true),
|
| 201 |
|
|
'eap-tls' => array('name' => gettext('EAP-TLS'), 'mobile' => true),
|
| 202 |
|
|
'eap-radius' => array('name' => gettext('EAP-RADIUS'), 'mobile' => true),
|
| 203 |
|
|
'eap-mschapv2' => array('name' => gettext('EAP-MSChapv2'), 'mobile' => true),
|
| 204 |
|
|
'rsasig' => array('name' => gettext('Mutual RSA'), 'mobile' => false),
|
| 205 |
|
|
'pre_shared_key' => array('name' => gettext('Mutual PSK'), 'mobile' => false)
|
| 206 |
|
|
);
|
| 207 |
3462a529
|
Matthew Grooms
|
|
| 208 |
62657a7f
|
jim-p
|
global $ipsec_preshared_key_type;
|
| 209 |
10e2acb5
|
Ermal LUÇI
|
$ipsec_preshared_key_type = array(
|
| 210 |
|
|
'PSK' => 'PSK',
|
| 211 |
|
|
'EAP' => 'EAP'
|
| 212 |
e8c516a0
|
Phil Davis
|
);
|
| 213 |
10e2acb5
|
Ermal LUÇI
|
|
| 214 |
62657a7f
|
jim-p
|
global $p2_modes;
|
| 215 |
4b96b367
|
mgrooms
|
$p2_modes = array(
|
| 216 |
e8c516a0
|
Phil Davis
|
'tunnel' => gettext('Tunnel IPv4'),
|
| 217 |
|
|
'tunnel6' => gettext('Tunnel IPv6'),
|
| 218 |
|
|
'transport' => gettext('Transport')
|
| 219 |
|
|
);
|
| 220 |
4b96b367
|
mgrooms
|
|
| 221 |
62657a7f
|
jim-p
|
global $p2_protos;
|
| 222 |
3462a529
|
Matthew Grooms
|
$p2_protos = array(
|
| 223 |
|
|
'esp' => 'ESP',
|
| 224 |
e8c516a0
|
Phil Davis
|
'ah' => 'AH'
|
| 225 |
|
|
);
|
| 226 |
3462a529
|
Matthew Grooms
|
|
| 227 |
62657a7f
|
jim-p
|
global $p2_pfskeygroups;
|
| 228 |
3462a529
|
Matthew Grooms
|
$p2_pfskeygroups = array(
|
| 229 |
e8c516a0
|
Phil Davis
|
0 => gettext('off'),
|
| 230 |
|
|
1 => gettext('1 (768 bit)'),
|
| 231 |
|
|
2 => gettext('2 (1024 bit)'),
|
| 232 |
|
|
5 => gettext('5 (1536 bit)'),
|
| 233 |
|
|
14 => gettext('14 (2048 bit)'),
|
| 234 |
|
|
15 => gettext('15 (3072 bit)'),
|
| 235 |
|
|
16 => gettext('16 (4096 bit)'),
|
| 236 |
|
|
17 => gettext('17 (6144 bit)'),
|
| 237 |
|
|
18 => gettext('18 (8192 bit)'),
|
| 238 |
|
|
19 => gettext('19 (nist ecp256)'),
|
| 239 |
|
|
20 => gettext('20 (nist ecp384)'),
|
| 240 |
|
|
21 => gettext('21 (nist ecp521)'),
|
| 241 |
|
|
28 => gettext('28 (brainpool ecp256)'),
|
| 242 |
|
|
29 => gettext('29 (brainpool ecp384)'),
|
| 243 |
|
|
30 => gettext('30 (brainpool ecp512)')
|
| 244 |
665340db
|
jim-p
|
);
|
| 245 |
3462a529
|
Matthew Grooms
|
|
| 246 |
4e96112a
|
Luiz Otavio O Souza
|
function ipsec_enabled() {
|
| 247 |
|
|
global $config;
|
| 248 |
|
|
|
| 249 |
4e322e2c
|
Phil Davis
|
if (!isset($config['ipsec']) || !is_array($config['ipsec'])) {
|
| 250 |
4e96112a
|
Luiz Otavio O Souza
|
return false;
|
| 251 |
4e322e2c
|
Phil Davis
|
}
|
| 252 |
4e96112a
|
Luiz Otavio O Souza
|
|
| 253 |
fef38e5a
|
Luiz Otavio O Souza
|
/* Check if we have at least one phase 1 entry. */
|
| 254 |
4e96112a
|
Luiz Otavio O Souza
|
if (!isset($config['ipsec']['phase1']) ||
|
| 255 |
|
|
!is_array($config['ipsec']['phase1']) ||
|
| 256 |
|
|
empty($config['ipsec']['phase1'])) {
|
| 257 |
|
|
return false;
|
| 258 |
|
|
}
|
| 259 |
fef38e5a
|
Luiz Otavio O Souza
|
/* Check if at least one phase 1 entry is enabled. */
|
| 260 |
|
|
foreach ($config['ipsec']['phase1'] as $phase1) {
|
| 261 |
4e322e2c
|
Phil Davis
|
if (!isset($phase1['disabled'])) {
|
| 262 |
fef38e5a
|
Luiz Otavio O Souza
|
return true;
|
| 263 |
4e322e2c
|
Phil Davis
|
}
|
| 264 |
fef38e5a
|
Luiz Otavio O Souza
|
}
|
| 265 |
4e96112a
|
Luiz Otavio O Souza
|
|
| 266 |
fef38e5a
|
Luiz Otavio O Souza
|
return false;
|
| 267 |
4e96112a
|
Luiz Otavio O Souza
|
}
|
| 268 |
|
|
|
| 269 |
d799787e
|
Matthew Grooms
|
/*
|
| 270 |
|
|
* ikeid management functions
|
| 271 |
|
|
*/
|
| 272 |
|
|
|
| 273 |
|
|
function ipsec_ikeid_used($ikeid) {
|
| 274 |
|
|
global $config;
|
| 275 |
|
|
|
| 276 |
b37a2e8c
|
Phil Davis
|
foreach ($config['ipsec']['phase1'] as $ph1ent) {
|
| 277 |
086cf944
|
Phil Davis
|
if ($ikeid == $ph1ent['ikeid']) {
|
| 278 |
d799787e
|
Matthew Grooms
|
return true;
|
| 279 |
b37a2e8c
|
Phil Davis
|
}
|
| 280 |
|
|
}
|
| 281 |
d799787e
|
Matthew Grooms
|
|
| 282 |
|
|
return false;
|
| 283 |
|
|
}
|
| 284 |
|
|
|
| 285 |
|
|
function ipsec_ikeid_next() {
|
| 286 |
|
|
|
| 287 |
|
|
$ikeid = 1;
|
| 288 |
b37a2e8c
|
Phil Davis
|
while (ipsec_ikeid_used($ikeid)) {
|
| 289 |
d799787e
|
Matthew Grooms
|
$ikeid++;
|
| 290 |
b37a2e8c
|
Phil Davis
|
}
|
| 291 |
d799787e
|
Matthew Grooms
|
|
| 292 |
|
|
return $ikeid;
|
| 293 |
|
|
}
|
| 294 |
|
|
|
| 295 |
a93e56c5
|
Matthew Grooms
|
/*
|
| 296 |
|
|
* Return phase1 local address
|
| 297 |
|
|
*/
|
| 298 |
|
|
function ipsec_get_phase1_src(& $ph1ent) {
|
| 299 |
|
|
|
| 300 |
25f6730a
|
Pierre POMES
|
if ($ph1ent['interface']) {
|
| 301 |
d9901ff4
|
Chris Buechler
|
if (substr($ph1ent['interface'], 0, 4) == "_vip") {
|
| 302 |
2a5960b0
|
Luiz Otavio O Souza
|
$if = $ph1ent['interface'];
|
| 303 |
d9901ff4
|
Chris Buechler
|
} else {
|
| 304 |
2a5960b0
|
Luiz Otavio O Souza
|
$if = get_failover_interface($ph1ent['interface']);
|
| 305 |
d9901ff4
|
Chris Buechler
|
}
|
| 306 |
|
|
} else {
|
| 307 |
924876a8
|
Ermal Lu?i
|
$if = "wan";
|
| 308 |
d9901ff4
|
Chris Buechler
|
}
|
| 309 |
|
|
if ($ph1ent['protocol'] == "inet6") {
|
| 310 |
2a5960b0
|
Luiz Otavio O Souza
|
$interfaceip = get_interface_ipv6($if);
|
| 311 |
d9901ff4
|
Chris Buechler
|
} else {
|
| 312 |
2a5960b0
|
Luiz Otavio O Souza
|
$interfaceip = get_interface_ip($if);
|
| 313 |
d9901ff4
|
Chris Buechler
|
}
|
| 314 |
a93e56c5
|
Matthew Grooms
|
|
| 315 |
|
|
return $interfaceip;
|
| 316 |
|
|
}
|
| 317 |
|
|
|
| 318 |
3462a529
|
Matthew Grooms
|
/*
|
| 319 |
|
|
* Return phase1 local address
|
| 320 |
|
|
*/
|
| 321 |
|
|
function ipsec_get_phase1_dst(& $ph1ent) {
|
| 322 |
df82fae1
|
smos
|
global $g;
|
| 323 |
2ffafea3
|
Ermal
|
|
| 324 |
b37a2e8c
|
Phil Davis
|
if (empty($ph1ent['remote-gateway'])) {
|
| 325 |
2f3554bb
|
jim-p
|
return false;
|
| 326 |
b37a2e8c
|
Phil Davis
|
}
|
| 327 |
3462a529
|
Matthew Grooms
|
$rg = $ph1ent['remote-gateway'];
|
| 328 |
33d5cb7a
|
smos
|
if (!is_ipaddr($rg)) {
|
| 329 |
086cf944
|
Phil Davis
|
if (!platform_booting()) {
|
| 330 |
33d5cb7a
|
smos
|
return resolve_retry($rg);
|
| 331 |
b37a2e8c
|
Phil Davis
|
}
|
| 332 |
33d5cb7a
|
smos
|
}
|
| 333 |
b37a2e8c
|
Phil Davis
|
if (!is_ipaddr($rg)) {
|
| 334 |
0af7398a
|
Matthew Grooms
|
return false;
|
| 335 |
b37a2e8c
|
Phil Davis
|
}
|
| 336 |
0af7398a
|
Matthew Grooms
|
|
| 337 |
3462a529
|
Matthew Grooms
|
return $rg;
|
| 338 |
|
|
}
|
| 339 |
|
|
|
| 340 |
a93e56c5
|
Matthew Grooms
|
/*
|
| 341 |
|
|
* Return phase2 idinfo in cidr format
|
| 342 |
|
|
*/
|
| 343 |
2ffafea3
|
Ermal
|
function ipsec_idinfo_to_cidr(& $idinfo, $addrbits = false, $mode = "") {
|
| 344 |
a93e56c5
|
Matthew Grooms
|
global $config;
|
| 345 |
|
|
|
| 346 |
2ffafea3
|
Ermal
|
switch ($idinfo['type']) {
|
| 347 |
a93e56c5
|
Matthew Grooms
|
case "address":
|
| 348 |
98790f61
|
Seth Mos
|
if ($addrbits) {
|
| 349 |
b37a2e8c
|
Phil Davis
|
if ($mode == "tunnel6") {
|
| 350 |
98790f61
|
Seth Mos
|
return $idinfo['address']."/128";
|
| 351 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 352 |
98790f61
|
Seth Mos
|
return $idinfo['address']."/32";
|
| 353 |
b37a2e8c
|
Phil Davis
|
}
|
| 354 |
086cf944
|
Phil Davis
|
} else {
|
| 355 |
a93e56c5
|
Matthew Grooms
|
return $idinfo['address'];
|
| 356 |
086cf944
|
Phil Davis
|
}
|
| 357 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 358 |
a93e56c5
|
Matthew Grooms
|
case "network":
|
| 359 |
2ffafea3
|
Ermal
|
return "{$idinfo['address']}/{$idinfo['netbits']}";
|
| 360 |
|
|
break; /* NOTREACHED */
|
| 361 |
63017a73
|
Ermal Lu?i
|
case "none":
|
| 362 |
3462a529
|
Matthew Grooms
|
case "mobile":
|
| 363 |
00b56e04
|
Ermal LUÇI
|
return '0.0.0.0/0';
|
| 364 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 365 |
a55e9c70
|
Ermal Lu?i
|
default:
|
| 366 |
b37a2e8c
|
Phil Davis
|
if (empty($mode) && !empty($idinfo['mode'])) {
|
| 367 |
2ffafea3
|
Ermal
|
$mode = $idinfo['mode'];
|
| 368 |
b37a2e8c
|
Phil Davis
|
}
|
| 369 |
2ffafea3
|
Ermal
|
|
| 370 |
|
|
if ($mode == "tunnel6") {
|
| 371 |
98790f61
|
Seth Mos
|
$address = get_interface_ipv6($idinfo['type']);
|
| 372 |
|
|
$netbits = get_interface_subnetv6($idinfo['type']);
|
| 373 |
086cf944
|
Phil Davis
|
$address = gen_subnetv6($address, $netbits);
|
| 374 |
2ffafea3
|
Ermal
|
return "{$address}/{$netbits}";
|
| 375 |
98790f61
|
Seth Mos
|
} else {
|
| 376 |
|
|
$address = get_interface_ip($idinfo['type']);
|
| 377 |
|
|
$netbits = get_interface_subnet($idinfo['type']);
|
| 378 |
086cf944
|
Phil Davis
|
$address = gen_subnet($address, $netbits);
|
| 379 |
2ffafea3
|
Ermal
|
return "{$address}/{$netbits}";
|
| 380 |
98790f61
|
Seth Mos
|
}
|
| 381 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 382 |
98790f61
|
Seth Mos
|
}
|
| 383 |
a93e56c5
|
Matthew Grooms
|
}
|
| 384 |
|
|
|
| 385 |
|
|
/*
|
| 386 |
|
|
* Return phase2 idinfo in address/netmask format
|
| 387 |
|
|
*/
|
| 388 |
086cf944
|
Phil Davis
|
function ipsec_idinfo_to_subnet(& $idinfo, $addrbits = false) {
|
| 389 |
a93e56c5
|
Matthew Grooms
|
global $config;
|
| 390 |
|
|
|
| 391 |
2ffafea3
|
Ermal
|
switch ($idinfo['type']) {
|
| 392 |
a93e56c5
|
Matthew Grooms
|
case "address":
|
| 393 |
98790f61
|
Seth Mos
|
if ($addrbits) {
|
| 394 |
b37a2e8c
|
Phil Davis
|
if ($idinfo['mode'] == "tunnel6") {
|
| 395 |
98790f61
|
Seth Mos
|
return $idinfo['address']."/128";
|
| 396 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 397 |
98790f61
|
Seth Mos
|
return $idinfo['address']."/255.255.255.255";
|
| 398 |
b37a2e8c
|
Phil Davis
|
}
|
| 399 |
086cf944
|
Phil Davis
|
} else {
|
| 400 |
a93e56c5
|
Matthew Grooms
|
return $idinfo['address'];
|
| 401 |
086cf944
|
Phil Davis
|
}
|
| 402 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 403 |
63017a73
|
Ermal Lu?i
|
case "none":
|
| 404 |
a93e56c5
|
Matthew Grooms
|
case "network":
|
| 405 |
|
|
return $idinfo['address']."/".gen_subnet_mask($idinfo['netbits']);
|
| 406 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 407 |
3462a529
|
Matthew Grooms
|
case "mobile":
|
| 408 |
|
|
return "0.0.0.0/0";
|
| 409 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 410 |
63017a73
|
Ermal Lu?i
|
default:
|
| 411 |
2ffafea3
|
Ermal
|
if ($idinfo['mode'] == "tunnel6") {
|
| 412 |
98790f61
|
Seth Mos
|
$address = get_interface_ipv6($idinfo['type']);
|
| 413 |
|
|
$netbits = get_interface_subnetv6($idinfo['type']);
|
| 414 |
086cf944
|
Phil Davis
|
$address = gen_subnetv6($address, $netbits);
|
| 415 |
98790f61
|
Seth Mos
|
return $address."/".$netbits;
|
| 416 |
|
|
} else {
|
| 417 |
|
|
$address = get_interface_ip($idinfo['type']);
|
| 418 |
|
|
$netbits = get_interface_subnet($idinfo['type']);
|
| 419 |
086cf944
|
Phil Davis
|
$address = gen_subnet($address, $netbits);
|
| 420 |
98790f61
|
Seth Mos
|
return $address."/".$netbits;
|
| 421 |
|
|
}
|
| 422 |
2ffafea3
|
Ermal
|
break; /* NOTREACHED */
|
| 423 |
98790f61
|
Seth Mos
|
}
|
| 424 |
a93e56c5
|
Matthew Grooms
|
}
|
| 425 |
|
|
|
| 426 |
|
|
/*
|
| 427 |
|
|
* Return phase2 idinfo in text format
|
| 428 |
|
|
*/
|
| 429 |
|
|
function ipsec_idinfo_to_text(& $idinfo) {
|
| 430 |
2ffafea3
|
Ermal
|
global $config;
|
| 431 |
a93e56c5
|
Matthew Grooms
|
|
| 432 |
2ffafea3
|
Ermal
|
switch ($idinfo['type']) {
|
| 433 |
b37a2e8c
|
Phil Davis
|
case "address":
|
| 434 |
|
|
return $idinfo['address'];
|
| 435 |
|
|
break; /* NOTREACHED */
|
| 436 |
|
|
case "network":
|
| 437 |
|
|
return $idinfo['address']."/".$idinfo['netbits'];
|
| 438 |
|
|
break; /* NOTREACHED */
|
| 439 |
|
|
case "mobile":
|
| 440 |
|
|
return gettext("Mobile Client");
|
| 441 |
|
|
break; /* NOTREACHED */
|
| 442 |
|
|
case "none":
|
| 443 |
|
|
return gettext("None");
|
| 444 |
|
|
break; /* NOTREACHED */
|
| 445 |
|
|
default:
|
| 446 |
|
|
if (!empty($config['interfaces'][$idinfo['type']])) {
|
| 447 |
|
|
return convert_friendly_interface_to_friendly_descr($idinfo['type']);
|
| 448 |
|
|
} else {
|
| 449 |
|
|
return strtoupper($idinfo['type']);
|
| 450 |
|
|
}
|
| 451 |
|
|
break; /* NOTREACHED */
|
| 452 |
2ffafea3
|
Ermal
|
}
|
| 453 |
a93e56c5
|
Matthew Grooms
|
}
|
| 454 |
|
|
|
| 455 |
|
|
/*
|
| 456 |
|
|
* Return phase1 association for phase2
|
| 457 |
|
|
*/
|
| 458 |
086cf944
|
Phil Davis
|
function ipsec_lookup_phase1(& $ph2ent, & $ph1ent) {
|
| 459 |
2ffafea3
|
Ermal
|
global $config;
|
| 460 |
|
|
|
| 461 |
b37a2e8c
|
Phil Davis
|
if (!is_array($config['ipsec'])) {
|
| 462 |
fe12d7ea
|
Ermal
|
return false;
|
| 463 |
b37a2e8c
|
Phil Davis
|
}
|
| 464 |
|
|
if (!is_array($config['ipsec']['phase1'])) {
|
| 465 |
fe12d7ea
|
Ermal
|
return false;
|
| 466 |
b37a2e8c
|
Phil Davis
|
}
|
| 467 |
|
|
if (empty($config['ipsec']['phase1'])) {
|
| 468 |
fe12d7ea
|
Ermal
|
return false;
|
| 469 |
b37a2e8c
|
Phil Davis
|
}
|
| 470 |
2ffafea3
|
Ermal
|
|
| 471 |
|
|
foreach ($config['ipsec']['phase1'] as $ph1tmp) {
|
| 472 |
b37a2e8c
|
Phil Davis
|
if ($ph1tmp['ikeid'] == $ph2ent['ikeid']) {
|
| 473 |
|
|
$ph1ent = $ph1tmp;
|
| 474 |
|
|
return $ph1ent;
|
| 475 |
|
|
}
|
| 476 |
2ffafea3
|
Ermal
|
}
|
| 477 |
|
|
|
| 478 |
|
|
return false;
|
| 479 |
a93e56c5
|
Matthew Grooms
|
}
|
| 480 |
|
|
|
| 481 |
|
|
/*
|
| 482 |
|
|
* Check phase1 communications status
|
| 483 |
|
|
*/
|
| 484 |
ed6e93ea
|
Chris Buechler
|
function ipsec_phase1_status(&$ipsec_status, $ikeid) {
|
| 485 |
a93e56c5
|
Matthew Grooms
|
|
| 486 |
39f93e00
|
Ermal
|
foreach ($ipsec_status as $ike) {
|
| 487 |
17318511
|
Ermal LUÇI
|
if ($ike['id'] == $ikeid) {
|
| 488 |
b37a2e8c
|
Phil Davis
|
if ($ike['status'] == 'established') {
|
| 489 |
17318511
|
Ermal LUÇI
|
return true;
|
| 490 |
b37a2e8c
|
Phil Davis
|
}
|
| 491 |
17318511
|
Ermal LUÇI
|
}
|
| 492 |
fe12d7ea
|
Ermal
|
}
|
| 493 |
a93e56c5
|
Matthew Grooms
|
|
| 494 |
|
|
return false;
|
| 495 |
|
|
}
|
| 496 |
|
|
|
| 497 |
|
|
/*
|
| 498 |
|
|
* Check phase2 communications status
|
| 499 |
|
|
*/
|
| 500 |
ed6e93ea
|
Chris Buechler
|
function ipsec_phase2_status(&$ipsec_status, &$phase2) {
|
| 501 |
a93e56c5
|
Matthew Grooms
|
|
| 502 |
086cf944
|
Phil Davis
|
if (ipsec_lookup_phase1($ph2ent, $ph1ent)) {
|
| 503 |
fe12d7ea
|
Ermal
|
return ipsec_phase1_status($ipsec_status, $ph1ent['ikeid']);
|
| 504 |
b37a2e8c
|
Phil Davis
|
}
|
| 505 |
a93e56c5
|
Matthew Grooms
|
|
| 506 |
|
|
return false;
|
| 507 |
|
|
}
|
| 508 |
|
|
|
| 509 |
1dade399
|
Renato Botelho
|
/*
|
| 510 |
|
|
* Wrapper to call pfSense_ipsec_list_sa() when IPsec is enabled
|
| 511 |
|
|
*/
|
| 512 |
|
|
function ipsec_list_sa() {
|
| 513 |
|
|
|
| 514 |
4e322e2c
|
Phil Davis
|
if (ipsec_enabled()) {
|
| 515 |
1dade399
|
Renato Botelho
|
return pfSense_ipsec_list_sa();
|
| 516 |
4e322e2c
|
Phil Davis
|
}
|
| 517 |
1dade399
|
Renato Botelho
|
|
| 518 |
|
|
return array();
|
| 519 |
|
|
}
|
| 520 |
|
|
|
| 521 |
e1c34c69
|
Renato Botelho
|
/*
|
| 522 |
|
|
* Return dump of SPD table
|
| 523 |
|
|
*/
|
| 524 |
|
|
function ipsec_dump_spd() {
|
| 525 |
|
|
$fd = @popen("/sbin/setkey -DP", "r");
|
| 526 |
|
|
$spd = array();
|
| 527 |
|
|
if ($fd) {
|
| 528 |
|
|
while (!feof($fd)) {
|
| 529 |
|
|
$line = chop(fgets($fd));
|
| 530 |
|
|
if (!$line) {
|
| 531 |
|
|
continue;
|
| 532 |
|
|
}
|
| 533 |
|
|
if ($line == "No SPD entries.") {
|
| 534 |
|
|
break;
|
| 535 |
|
|
}
|
| 536 |
|
|
if ($line[0] != "\t") {
|
| 537 |
|
|
if (is_array($cursp)) {
|
| 538 |
|
|
$spd[] = $cursp;
|
| 539 |
|
|
}
|
| 540 |
|
|
$cursp = array();
|
| 541 |
|
|
$linea = explode(" ", $line);
|
| 542 |
|
|
$cursp['srcid'] = substr($linea[0], 0, strpos($linea[0], "["));
|
| 543 |
|
|
$cursp['dstid'] = substr($linea[1], 0, strpos($linea[1], "["));
|
| 544 |
|
|
$i = 0;
|
| 545 |
|
|
} else if (is_array($cursp)) {
|
| 546 |
|
|
$line = trim($line, "\t\r\n ");
|
| 547 |
|
|
$linea = explode(" ", $line);
|
| 548 |
|
|
switch ($i) {
|
| 549 |
|
|
case 1:
|
| 550 |
|
|
if ($linea[1] == "none") /* don't show default anti-lockout rule */ {
|
| 551 |
|
|
unset($cursp);
|
| 552 |
|
|
} else {
|
| 553 |
|
|
$cursp['dir'] = $linea[0];
|
| 554 |
|
|
}
|
| 555 |
|
|
break;
|
| 556 |
|
|
case 2:
|
| 557 |
|
|
$upperspec = explode("/", $linea[0]);
|
| 558 |
|
|
$cursp['proto'] = $upperspec[0];
|
| 559 |
|
|
list($cursp['src'], $cursp['dst']) = explode("-", $upperspec[2]);
|
| 560 |
|
|
$cursp['reqid'] = substr($upperspec[3], strpos($upperspec[3], "#")+1);
|
| 561 |
|
|
break;
|
| 562 |
|
|
}
|
| 563 |
|
|
}
|
| 564 |
|
|
$i++;
|
| 565 |
|
|
}
|
| 566 |
|
|
if (is_array($cursp) && count($cursp)) {
|
| 567 |
|
|
$spd[] = $cursp;
|
| 568 |
|
|
}
|
| 569 |
|
|
pclose($fd);
|
| 570 |
|
|
}
|
| 571 |
|
|
|
| 572 |
|
|
return $spd;
|
| 573 |
|
|
}
|
| 574 |
|
|
|
| 575 |
a93e56c5
|
Matthew Grooms
|
/*
|
| 576 |
|
|
* Return dump of SAD table
|
| 577 |
|
|
*/
|
| 578 |
086cf944
|
Phil Davis
|
function ipsec_dump_sad() {
|
| 579 |
30c591d6
|
Ermal
|
$fd = @popen("/sbin/setkey -D", "r");
|
| 580 |
a93e56c5
|
Matthew Grooms
|
$sad = array();
|
| 581 |
|
|
if ($fd) {
|
| 582 |
|
|
while (!feof($fd)) {
|
| 583 |
|
|
$line = chop(fgets($fd));
|
| 584 |
b37a2e8c
|
Phil Davis
|
if (!$line || $line[0] == " ") {
|
| 585 |
a93e56c5
|
Matthew Grooms
|
continue;
|
| 586 |
b37a2e8c
|
Phil Davis
|
}
|
| 587 |
|
|
if ($line == "No SAD entries.") {
|
| 588 |
a93e56c5
|
Matthew Grooms
|
break;
|
| 589 |
b37a2e8c
|
Phil Davis
|
}
|
| 590 |
|
|
if ($line[0] != "\t") {
|
| 591 |
|
|
if (is_array($cursa)) {
|
| 592 |
a93e56c5
|
Matthew Grooms
|
$sad[] = $cursa;
|
| 593 |
b37a2e8c
|
Phil Davis
|
}
|
| 594 |
a93e56c5
|
Matthew Grooms
|
$cursa = array();
|
| 595 |
086cf944
|
Phil Davis
|
list($cursa['src'], $cursa['dst']) = explode(" ", $line);
|
| 596 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 597 |
648661c5
|
Ermal LUÇI
|
$line = trim($line, "\t\n\r ");
|
| 598 |
|
|
$linea = explode(" ", $line);
|
| 599 |
|
|
foreach ($linea as $idx => $linee) {
|
| 600 |
b37a2e8c
|
Phil Davis
|
if ($linee == 'esp' || $linee == 'ah' || $linee[0] == '#') {
|
| 601 |
648661c5
|
Ermal LUÇI
|
$cursa['proto'] = $linee;
|
| 602 |
b37a2e8c
|
Phil Davis
|
} else if (substr($linee, 0, 3) == 'spi') {
|
| 603 |
648661c5
|
Ermal LUÇI
|
$cursa['spi'] = substr($linee, strpos($linee, 'x') + 1, -1);
|
| 604 |
b37a2e8c
|
Phil Davis
|
} else if (substr($linee, 0, 5) == 'reqid') {
|
| 605 |
648661c5
|
Ermal LUÇI
|
$cursa['reqid'] = substr($linee, strpos($linee, 'x') + 1, -1);
|
| 606 |
b37a2e8c
|
Phil Davis
|
} else if (substr($linee, 0, 2) == 'E:') {
|
| 607 |
648661c5
|
Ermal LUÇI
|
$cursa['ealgo'] = $linea[$idx + 1];
|
| 608 |
a93e56c5
|
Matthew Grooms
|
break;
|
| 609 |
648661c5
|
Ermal LUÇI
|
} else if (substr($linee, 0, 2) == 'A:') {
|
| 610 |
|
|
$cursa['aalgo'] = $linea[$idx + 1];
|
| 611 |
a93e56c5
|
Matthew Grooms
|
break;
|
| 612 |
648661c5
|
Ermal LUÇI
|
} else if (substr($linee, 0, 8) == 'current:') {
|
| 613 |
|
|
$cursa['data'] = substr($linea[$idx + 1], 0, strpos($linea[$idx + 1], 'bytes') - 1) . ' B';
|
| 614 |
f451ea09
|
jim-p
|
break;
|
| 615 |
648661c5
|
Ermal LUÇI
|
}
|
| 616 |
a93e56c5
|
Matthew Grooms
|
}
|
| 617 |
|
|
}
|
| 618 |
|
|
}
|
| 619 |
b37a2e8c
|
Phil Davis
|
if (is_array($cursa) && count($cursa)) {
|
| 620 |
a93e56c5
|
Matthew Grooms
|
$sad[] = $cursa;
|
| 621 |
b37a2e8c
|
Phil Davis
|
}
|
| 622 |
a93e56c5
|
Matthew Grooms
|
pclose($fd);
|
| 623 |
|
|
}
|
| 624 |
|
|
|
| 625 |
|
|
return $sad;
|
| 626 |
|
|
}
|
| 627 |
|
|
|
| 628 |
6e0b68bf
|
jim-p
|
/*
|
| 629 |
|
|
* Return dump of mobile user list
|
| 630 |
|
|
*/
|
| 631 |
|
|
function ipsec_dump_mobile() {
|
| 632 |
796b7651
|
Renato Botelho
|
global $g;
|
| 633 |
ed5fc757
|
Ermal
|
|
| 634 |
796b7651
|
Renato Botelho
|
$_gb = exec("/usr/local/sbin/ipsec leases 2>/dev/null", $output, $rc);
|
| 635 |
6e0b68bf
|
jim-p
|
|
| 636 |
796b7651
|
Renato Botelho
|
if ($rc != 0) {
|
| 637 |
276efd64
|
Chris Buechler
|
log_error(gettext("Unable to find IPsec daemon leases file. Could not display mobile user stats!"));
|
| 638 |
7ab6ad70
|
Ermal
|
return array();
|
| 639 |
6e0b68bf
|
jim-p
|
}
|
| 640 |
|
|
|
| 641 |
796b7651
|
Renato Botelho
|
$response = array();
|
| 642 |
|
|
$id = -1;
|
| 643 |
|
|
|
| 644 |
|
|
/* Leases in pool '10.7.200.0/24', usage: 1/254, 1 online */
|
| 645 |
|
|
$lease_regex='/^Leases *in *pool *\'(?P<name>.+)\', *usage: *(?P<usage>\d+)\/(?P<size>\d+), *(?P<online>\d+) *online/';
|
| 646 |
|
|
/* 10.7.200.1 online 'jimp' */
|
| 647 |
|
|
$pool_regex='/\s*(?P<host>[\d\.]+)\s+(?P<status>online|offline)\s+\'(?P<id>.*)\'/';
|
| 648 |
|
|
/* no matching leases found */
|
| 649 |
|
|
$nopool_regex='/no *matching *leases *found/';
|
| 650 |
|
|
|
| 651 |
|
|
$lease=false;
|
| 652 |
|
|
foreach ($output as $line) {
|
| 653 |
|
|
if (preg_match($lease_regex, $line, $matches)) {
|
| 654 |
|
|
$id++;
|
| 655 |
|
|
$response['pool'][$id] = array(
|
| 656 |
|
|
'name' => $matches['name'],
|
| 657 |
|
|
'usage' => $matches['usage'],
|
| 658 |
|
|
'size' => $matches['size'],
|
| 659 |
|
|
'online' => $matches['online'],
|
| 660 |
|
|
);
|
| 661 |
|
|
$lease=true;
|
| 662 |
|
|
} else if ($lease) {
|
| 663 |
|
|
if (preg_match($nopool_regex, $line)) {
|
| 664 |
|
|
$response['pool'][$id]['lease'][] = array();
|
| 665 |
|
|
$lease=false;
|
| 666 |
|
|
} else if (preg_match($pool_regex, $line, $matches)) {
|
| 667 |
|
|
$response['pool'][$id]['lease'][] = array(
|
| 668 |
|
|
'host' => $matches['host'],
|
| 669 |
|
|
'status' => $matches['status'],
|
| 670 |
|
|
'id' => $matches['id']
|
| 671 |
|
|
);
|
| 672 |
|
|
}
|
| 673 |
|
|
}
|
| 674 |
f3e15492
|
Renato Botelho
|
}
|
| 675 |
|
|
|
| 676 |
796b7651
|
Renato Botelho
|
unset($_gb, $lease, $output, $rc, $id, $lease_regex, $pool_regex,
|
| 677 |
|
|
$nopool_regex);
|
| 678 |
7ab6ad70
|
Ermal
|
|
| 679 |
|
|
return $response;
|
| 680 |
6e0b68bf
|
jim-p
|
}
|
| 681 |
|
|
|
| 682 |
958420c5
|
jim-p
|
function ipsec_mobilekey_sort() {
|
| 683 |
|
|
global $config;
|
| 684 |
|
|
|
| 685 |
|
|
function mobilekeycmp($a, $b) {
|
| 686 |
|
|
return strcmp($a['ident'][0], $b['ident'][0]);
|
| 687 |
|
|
}
|
| 688 |
|
|
|
| 689 |
|
|
usort($config['ipsec']['mobilekey'], "mobilekeycmp");
|
| 690 |
|
|
}
|
| 691 |
|
|
|
| 692 |
8f5c3d8d
|
Pierre POMES
|
function ipsec_get_number_of_phase2($ikeid) {
|
| 693 |
|
|
global $config;
|
| 694 |
b37a2e8c
|
Phil Davis
|
$a_phase2 = $config['ipsec']['phase2'];
|
| 695 |
8f5c3d8d
|
Pierre POMES
|
|
| 696 |
6c07db48
|
Phil Davis
|
$nbph2 = 0;
|
| 697 |
8f5c3d8d
|
Pierre POMES
|
|
| 698 |
b37a2e8c
|
Phil Davis
|
if (is_array($a_phase2) && count($a_phase2)) {
|
| 699 |
|
|
foreach ($a_phase2 as $ph2tmp) {
|
| 700 |
|
|
if ($ph2tmp['ikeid'] == $ikeid) {
|
| 701 |
8f5c3d8d
|
Pierre POMES
|
$nbph2++;
|
| 702 |
|
|
}
|
| 703 |
|
|
}
|
| 704 |
|
|
}
|
| 705 |
|
|
|
| 706 |
|
|
return $nbph2;
|
| 707 |
|
|
}
|
| 708 |
|
|
|
| 709 |
859a5304
|
Renato Botelho
|
function ipsec_get_descr($ikeid) {
|
| 710 |
|
|
global $config;
|
| 711 |
|
|
|
| 712 |
|
|
if (!isset($config['ipsec']['phase1']) ||
|
| 713 |
b37a2e8c
|
Phil Davis
|
!is_array($config['ipsec']['phase1'])) {
|
| 714 |
c607f306
|
Ermal LUÇI
|
return '';
|
| 715 |
b37a2e8c
|
Phil Davis
|
}
|
| 716 |
859a5304
|
Renato Botelho
|
|
| 717 |
c607f306
|
Ermal LUÇI
|
foreach ($config['ipsec']['phase1'] as $p1) {
|
| 718 |
859a5304
|
Renato Botelho
|
if ($p1['ikeid'] == $ikeid) {
|
| 719 |
c607f306
|
Ermal LUÇI
|
return $p1['descr'];
|
| 720 |
859a5304
|
Renato Botelho
|
}
|
| 721 |
|
|
}
|
| 722 |
|
|
|
| 723 |
c607f306
|
Ermal LUÇI
|
return '';
|
| 724 |
859a5304
|
Renato Botelho
|
}
|
| 725 |
|
|
|
| 726 |
483c3b5b
|
Ermal LUÇI
|
function ipsec_get_phase1($ikeid) {
|
| 727 |
b37a2e8c
|
Phil Davis
|
global $config;
|
| 728 |
|
|
|
| 729 |
|
|
if (!isset($config['ipsec']['phase1']) ||
|
| 730 |
|
|
!is_array($config['ipsec']['phase1'])) {
|
| 731 |
|
|
return '';
|
| 732 |
|
|
}
|
| 733 |
|
|
|
| 734 |
|
|
$a_phase1 = $config['ipsec']['phase1'];
|
| 735 |
|
|
foreach ($a_phase1 as $p1) {
|
| 736 |
|
|
if ($p1['ikeid'] == $ikeid) {
|
| 737 |
|
|
return $p1;
|
| 738 |
|
|
}
|
| 739 |
|
|
}
|
| 740 |
|
|
unset($a_phase1);
|
| 741 |
483c3b5b
|
Ermal LUÇI
|
}
|
| 742 |
|
|
|
| 743 |
3ec026a4
|
jim-p
|
function ipsec_fixup_ip($ipaddr) {
|
| 744 |
b37a2e8c
|
Phil Davis
|
if (is_ipaddrv6($ipaddr) || is_subnetv6($ipaddr)) {
|
| 745 |
3ec026a4
|
jim-p
|
return Net_IPv6::compress(Net_IPv6::uncompress($ipaddr));
|
| 746 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 747 |
3ec026a4
|
jim-p
|
return $ipaddr;
|
| 748 |
b37a2e8c
|
Phil Davis
|
}
|
| 749 |
3ec026a4
|
jim-p
|
}
|
| 750 |
|
|
|
| 751 |
95589abd
|
jim-p
|
function ipsec_find_id(& $ph1ent, $side = "local", $rgmap = array()) {
|
| 752 |
|
|
if ($side == "local") {
|
| 753 |
|
|
$id_type = $ph1ent['myid_type'];
|
| 754 |
|
|
$id_data = $ph1ent['myid_data'];
|
| 755 |
|
|
|
| 756 |
|
|
$addr = ipsec_get_phase1_src($ph1ent);
|
| 757 |
b37a2e8c
|
Phil Davis
|
if (!$addr) {
|
| 758 |
95589abd
|
jim-p
|
return array();
|
| 759 |
b37a2e8c
|
Phil Davis
|
}
|
| 760 |
664aef0b
|
Chris Buechler
|
} elseif ($side == "peer") {
|
| 761 |
95589abd
|
jim-p
|
$id_type = $ph1ent['peerid_type'];
|
| 762 |
|
|
$id_data = $ph1ent['peerid_data'];
|
| 763 |
|
|
|
| 764 |
b37a2e8c
|
Phil Davis
|
if (isset($ph1ent['mobile'])) {
|
| 765 |
95589abd
|
jim-p
|
$addr = "%any";
|
| 766 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 767 |
95589abd
|
jim-p
|
$addr = $ph1ent['remote-gateway'];
|
| 768 |
b37a2e8c
|
Phil Davis
|
}
|
| 769 |
|
|
} else {
|
| 770 |
95589abd
|
jim-p
|
return array();
|
| 771 |
b37a2e8c
|
Phil Davis
|
}
|
| 772 |
95589abd
|
jim-p
|
|
| 773 |
|
|
|
| 774 |
|
|
$thisid_type = $id_type;
|
| 775 |
|
|
switch ($thisid_type) {
|
| 776 |
b37a2e8c
|
Phil Davis
|
case 'myaddress':
|
| 777 |
|
|
$thisid_type = 'address';
|
| 778 |
|
|
$thisid_data = $addr;
|
| 779 |
|
|
break;
|
| 780 |
|
|
case 'dyn_dns':
|
| 781 |
|
|
$thisid_type = 'dns';
|
| 782 |
|
|
$thisid_data = $id_data;
|
| 783 |
|
|
break;
|
| 784 |
|
|
case 'peeraddress':
|
| 785 |
|
|
$thisid_type = 'address';
|
| 786 |
|
|
$thisid_data = $rgmap[$ph1ent['remote-gateway']];
|
| 787 |
|
|
break;
|
| 788 |
|
|
case 'address':
|
| 789 |
|
|
$thisid_data = $id_data;
|
| 790 |
|
|
break;
|
| 791 |
|
|
case 'fqdn':
|
| 792 |
|
|
$thisid_data = "{$id_data}";
|
| 793 |
|
|
break;
|
| 794 |
|
|
case 'keyid tag':
|
| 795 |
|
|
$thisid_type = 'keyid';
|
| 796 |
10439116
|
Bruno Thomsen
|
$thisid_data = "{$id_data}";
|
| 797 |
b37a2e8c
|
Phil Davis
|
break;
|
| 798 |
|
|
case 'user_fqdn':
|
| 799 |
|
|
$thisid_type = 'userfqdn';
|
| 800 |
|
|
$thisid_data = "{$id_data}";
|
| 801 |
|
|
break;
|
| 802 |
|
|
case 'asn1dn':
|
| 803 |
|
|
$thisid_data = $id_data;
|
| 804 |
|
|
break;
|
| 805 |
95589abd
|
jim-p
|
}
|
| 806 |
|
|
return array($thisid_type, $thisid_data);
|
| 807 |
|
|
}
|
| 808 |
060c3ac0
|
Renato Botelho
|
|
| 809 |
|
|
function ipsec_fixup_network($network) {
|
| 810 |
b37a2e8c
|
Phil Davis
|
if (substr($network, -3) == '|/0') {
|
| 811 |
060c3ac0
|
Renato Botelho
|
$result = substr($network, 0, -3);
|
| 812 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 813 |
060c3ac0
|
Renato Botelho
|
$tmp = explode('|', $network);
|
| 814 |
b37a2e8c
|
Phil Davis
|
if (isset($tmp[1])) {
|
| 815 |
060c3ac0
|
Renato Botelho
|
$result = $tmp[1];
|
| 816 |
b37a2e8c
|
Phil Davis
|
} else {
|
| 817 |
060c3ac0
|
Renato Botelho
|
$result = $tmp[0];
|
| 818 |
b37a2e8c
|
Phil Davis
|
}
|
| 819 |
060c3ac0
|
Renato Botelho
|
unset($tmp);
|
| 820 |
|
|
}
|
| 821 |
|
|
|
| 822 |
|
|
return $result;
|
| 823 |
|
|
}
|
| 824 |
|
|
|
| 825 |
1fe208ec
|
Ermal LUÇI
|
function ipsec_new_reqid() {
|
| 826 |
|
|
global $config;
|
| 827 |
|
|
|
| 828 |
b37a2e8c
|
Phil Davis
|
if (!is_array($config['ipsec']) || !is_array($config['ipsec']['phase2'])) {
|
| 829 |
1fe208ec
|
Ermal LUÇI
|
return;
|
| 830 |
b37a2e8c
|
Phil Davis
|
}
|
| 831 |
1fe208ec
|
Ermal LUÇI
|
|
| 832 |
|
|
$ipsecreqid = lock('ipsecreqids', LOCK_EX);
|
| 833 |
|
|
$keyids = array();
|
| 834 |
|
|
$keyid = 1;
|
| 835 |
b37a2e8c
|
Phil Davis
|
foreach ($config['ipsec']['phase2'] as $ph2) {
|
| 836 |
1fe208ec
|
Ermal LUÇI
|
$keyids[$ph2['reqid']] = $ph2['reqid'];
|
| 837 |
b37a2e8c
|
Phil Davis
|
}
|
| 838 |
1fe208ec
|
Ermal LUÇI
|
|
| 839 |
|
|
for ($i = 1; $i < 16000; $i++) {
|
| 840 |
|
|
if (!isset($keyids[$i])) {
|
| 841 |
|
|
$keyid = $i;
|
| 842 |
|
|
break;
|
| 843 |
|
|
}
|
| 844 |
|
|
}
|
| 845 |
|
|
unlock($ipsecreqid);
|
| 846 |
|
|
|
| 847 |
|
|
return $keyid;
|
| 848 |
|
|
}
|
| 849 |
|
|
|
| 850 |
8f5c3d8d
|
Pierre POMES
|
?>
|