blob: 464a013b21ef77e9f949a04ea04e7800829a729d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
#!/bin/sh
#
# Author: kamikaze
# Contact: kamikaze@bsdforen.de
#
# If vpnc_conf is defined, it will be treated as a list of configuration files
# in vpnc_conf_dir. This managed mode is useful where where vpnc tunnels have
# to be established through other vpnc tunnels.
# You can pass further command line options to vpnc by specifying
# them in vpnc_flags.
#
# PROVIDE: vpnc
# REQUIRE: LOGIN
# KEYWORD: shutdown
# Default settings - don't change this.
: ${vpnc_enable="NO"}
: ${vpnc_pid_dir="/var/run"}
: ${vpnc_pid_file="vpnc/pid"}
: ${vpnc_conf_dir="%%PREFIX%%/etc"}
: ${vpnc_record="$vpnc_pid_dir/vpnc.record"}
. /etc/rc.subr
name="vpnc"
rcvar=vpnc_enable
command="%%PREFIX%%/sbin/$name"
vpnc_start() {
if [ -z "$vpnc_conf" ]; then
#No configuration files given, run unmanaged.
$command $vpnc_flags
return $?
fi
# A list of configurations is present. Connect managing
# what is required for a clean shutdown later.
for config in $vpnc_conf; do
# The current configuration file.
current="$vpnc_conf_dir/$config"
# Start vpnc.
$command --local-port 0 $current $vpnc_flags
status=$?
if [ $status -ne 0 ]; then
# VPNC does not print a newline after an error.
echo
echo "Running 'vpnc $current --local-port 0 $vpnc_flags' failed."
return $status
fi
# Wait for the system to catch up.
/bin/sleep 1
# Copy files to allow a clean shutdown
# of multiple connections.
/bin/cp "$vpnc_pid_dir/$vpnc_pid_file" "$vpnc_pid_dir/vpnc.$config.pid"
/bin/cp "$vpnc_pid_dir/vpnc.defaultroute" "$vpnc_pid_dir/vpnc.$config.defaultroute" 2> /dev/null
/bin/cp "$vpnc_pid_dir/vpnc.resolv.conf-backup" "$vpnc_pid_dir/vpnc.$config.resolv.conf-backup" 2> /dev/null
echo "$config" >> "$vpnc_record"
done
}
vpnc_stop() {
if [ ! -e "$vpnc_record" ]; then
/bin/sleep 1
# There's no record of connections, assume unmanaged shutdown.
$command-disconnect
return $?
fi
# A record of vpnc connections is present. Attempt a
# managed shutdown.
for config in `/usr/bin/tail -r "$vpnc_record"`; do
# Wait to give the system a chance to catch up with
# recent changes.
/bin/sleep 1
# Move the vpnc files back into position.
/bin/mv "$vpnc_pid_dir/vpnc.$config.pid" "$vpnc_pid_dir/$vpnc_pid_file"
/bin/mv "$vpnc_pid_dir/vpnc.$config.defaultroute" "$vpnc_pid_dir/vpnc.defaultroute" 2> /dev/null
/bin/mv "$vpnc_pid_dir/vpnc.$config.resolv.conf-backup" "$vpnc_pid_dir/vpnc.resolv.conf-backup" 2> /dev/null
# Run the disconnect command.
$command-disconnect
done
# Remove the connection record.
/bin/rm "$vpnc_record"
}
start_cmd=vpnc_start
stop_cmd=vpnc_stop
load_rc_config $name
run_rc_command "$1"
|
