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67baa452 MT |
1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2017 IPFire Network Development Team # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | LOG_DISABLE_STDOUT="true" | |
23 | ||
24 | . /usr/lib/network/functions | |
25 | ||
26 | # Read network settings | |
27 | network_settings_read | |
28 | ||
29 | # Make sure we are called by strongSwan | |
30 | assert isset PLUTO_VERSION | |
31 | ||
93a9eeb0 JS |
32 | if enabled DEBUG; then |
33 | while read line; do | |
34 | [[ ${line} =~ ^PLUTO_ ]] || continue | |
35 | log DEBUG " ${line}" | |
36 | done <<< "$(printenv | sort)" | |
37 | fi | |
38 | ||
67baa452 MT |
39 | CONNECTION="${PLUTO_CONNECTION}" |
40 | ||
41 | if ! ipsec_connection_read_config "${CONNECTION}"; then | |
42 | log ERROR "Could not read configuration for ${CONNECTION}" | |
43 | exit ${EXIT_ERROR} | |
44 | fi | |
45 | ||
202aa309 MT |
46 | # Interface name for this IPsec connection |
47 | case "${MODE}" in | |
48 | gre-*|vti) | |
49 | INTERFACE="ipsec-${CONNECTION}" | |
50 | ;; | |
51 | esac | |
52 | ||
67baa452 MT |
53 | log DEBUG "${0} called for ${CONNECTION}: ${PLUTO_VERB}" |
54 | ||
55 | case "${PLUTO_VERB}" in | |
7bb41ec4 | 56 | up-client|up-client-v6|up-host|up-host-v6) |
82fac748 | 57 | case "${MODE}" in |
95835d23 MT |
58 | gre-*) |
59 | if ! device_exists "${INTERFACE}"; then | |
60 | ip_tunnel_add "${INTERFACE}" \ | |
61 | --mode="gre" \ | |
b1b6f6c8 MT |
62 | --local-address="${PLUTO_ME}" \ |
63 | --remote-address="${PLUTO_PEER}" | |
95835d23 MT |
64 | |
65 | device_set_up "${INTERFACE}" | |
66 | fi | |
67 | ;; | |
82fac748 MT |
68 | vti) |
69 | if device_exists "${INTERFACE}"; then | |
70 | ip_tunnel_change_keys "${INTERFACE}" \ | |
71 | --ikey="${PLUTO_MARK_IN%/*}" \ | |
72 | --okey="${PLUTO_MARK_OUT%/*}" | |
73 | ||
74 | else | |
75 | if ! ip_tunnel_add "${INTERFACE}" \ | |
76 | --mode="vti" \ | |
77 | --local-address="${PLUTO_ME}" \ | |
78 | --remote-address="${PLUTO_PEER}" \ | |
79 | --ikey="${PLUTO_MARK_IN%/*}" \ | |
80 | --okey="${PLUTO_MARK_OUT%/*}"; then | |
81 | log ERROR "Could not create VTI device for ${CONNECTION}" | |
82 | fi | |
83 | fi | |
84 | ||
85 | device_set_up "${INTERFACE}" | |
86 | ;; | |
87 | esac | |
202aa309 MT |
88 | |
89 | # Set routes | |
90 | if isset INTERFACE; then | |
91 | cmd ip route add "${PLUTO_PEER_CLIENT}" \ | |
92 | dev "${INTERFACE}" | |
93 | else | |
94 | cmd ip route add "${PLUTO_PEER_CLIENT}" \ | |
95 | via "${PLUTO_PEER}" | |
96 | fi | |
67baa452 MT |
97 | ;; |
98 | ||
7bb41ec4 | 99 | down-client|down-client-v6|down-host|down-host-v6) |
202aa309 MT |
100 | # Remove routes |
101 | cmd ip route del "${PLUTO_PEER_CLIENT}" | |
102 | ||
103 | # Remove interfaces | |
82fac748 | 104 | case "${MODE}" in |
b1b6f6c8 | 105 | gre-*|vti) |
82fac748 MT |
106 | if device_exists "${INTERFACE}"; then |
107 | device_set_down "${INTERFACE}" | |
108 | ||
109 | ip_tunnel_del "${INTERFACE}" | |
110 | fi | |
111 | ;; | |
112 | esac | |
67baa452 MT |
113 | ;; |
114 | esac | |
115 | ||
116 | exit ${EXIT_OK} |