j3d1/tinc
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Removed config file parsing and interface setup. This will be handled by

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the tinc-up and tinc-down scripts from now on.
This commit is contained in:
Guus Sliepen 2000-10-31 16:22:49 +00:00
parent af565d0022
commit 59528ec892
1 changed files with 5 additions and 113 deletions
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118
debian/init.d vendored
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@ -1,7 +1,7 @@
#! /usr/bin/perl -w
#
# System startup script for tinc
# $Id: init.d,v 1.14.2.2 2000/08/20 23:08:17 zarq Exp $
# $Id: init.d,v 1.14.2.3 2000/10/31 16:22:49 guus Exp $
#
# Based on Lubomir Bulej's Redhat init script.
#
@ -42,114 +42,6 @@ sub find_nets {
}
##############################################################################
# vpn_load () Loads VPN configuration
#
# $_[0] ... VPN to load
sub vpn_load {
my @addr;
$CFG="$TCONF/$_[0]/tinc.conf";
if(! open($CFG, "< $CFG")) {
warn "tinc: $CFG does not exist\n";
return 0;
}
# load TINCD config
while(<$CFG>) {
if( /^[ ]*TapDevice[ =]+([^ \#]+)/i ) {
$DEV=$1;
chomp($DEV);
$DEV =~ s/^.*\/([^\/0-9]+)([0-9]+)$/$1$2/;
$NUM = $2;
} elsif ( /^[ ]*(MyOwnVPNIP|MyVirtualIP)[ =]+([^ \#]+)/i ) {
$VPN=$2;
chomp($VPN);
} elsif ( /^[ ]*VpnMask[ =]+([^ \#]+)/i ) {
$VPNMASK=$1;
chomp($VPNMASK);
}
}
if(!defined($DEV)) {
warn "tinc: There must be a TapDevice\n";
return 0;
}
if($DEV eq "") {
warn "tinc: TapDevice should be of the form /dev/tapN\n";
return 0;
}
if(!defined($VPN)) {
warn "tinc: MyVirtualIP required\n";
return 0;
}
if($VPN eq "") {
warn "tinc: No argument to MyVirtualIP/MyOwnVPNIP\n";
return 0;
}
if(defined($VPNMASK) && $VPNMASK eq "") {
warn "tinc: Invalid argument to VpnMask\n";
return 0;
}
$ADR = $VPN;
$ADR =~ s/^([^\/]+)\/.*$/$1/;
$LEN = $VPN;
$LEN =~ s/^.*\/([^\/]+)$/$1/;
if($ADR eq "" || $LEN eq "") {
warn "tinc: Badly formed MyVirtualIP/MyOwnVPNIP\n";
return 0;
}
@addr = split(/\./, $ADR);
$ADR = pack('C4', @addr);
$MSK = pack('N4', -1 << (32 - $LEN));
$BRD = join(".", unpack('C4', $ADR | ~$MSK));
$MAC = "fe:fd:" . join(":", map { sprintf "%02x", $_ } unpack('C4', $ADR));
if(!defined($VPNMASK)) {
$VPNMASK = $MSK;
$VPNMASK = join(".", unpack('C4', $VPNMASK));
}
$ADR = join(".", unpack('C4', $ADR));
$MSK = join(".", unpack('C4', $MSK));
1;
}
##############################################################################
# vpn_start () starts specified VPN
#
# $_[0] ... VPN to start
sub vpn_start {
vpn_load($_[0]) || return 0;
system("insmod ethertap -s --name=\"ethertap$NUM\" unit=\"$NUM\" >/dev/null");
system("ifconfig $DEV hw ether $MAC");
system("ifconfig $DEV $ADR netmask $VPNMASK broadcast $BRD mtu 1448 -arp");
system("start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA");
}
##############################################################################
# vpn_stop () Stops specified VPN
#
# $_[0] ... VPN to stop
sub vpn_stop {
vpn_load($_[0]) || return 1;
system("start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA -k");
system("ifconfig $DEV down");
system("rmmod ethertap$NUM -s");
}
if(!defined($ARGV[0])) {
die "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}\n";
}
@ -159,7 +51,7 @@ if($ARGV[0] eq "start") {
print "Starting $DESC:";
foreach $n (@NETS) {
print " $n";
vpn_start($n);
system("$DAEMON -n $_[0] $EXTRA");
}
print ".\n";
} elsif ($ARGV[0] eq "stop") {
@ -167,7 +59,7 @@ if($ARGV[0] eq "start") {
print "Stopping $DESC:";
foreach $n (@NETS) {
print " $n";
vpn_stop($n);
system("$DAEMON -n $_[0] $EXTRA -k");
}
print ".\n";
} elsif ($ARGV[0] eq "restart" || $ARGV[0] eq "force-reload") {
@ -175,13 +67,13 @@ if($ARGV[0] eq "start") {
print "Stopping $DESC:";
foreach $n (@NETS) {
print " $n";
vpn_stop($n);
system("$DAEMON -n $_[0] $EXTRA -k");
}
print ".\n";
print "Starting $DESC:";
foreach $n (@NETS) {
print " $n";
vpn_start($n);
system("$DAEMON -n $_[0] $EXTRA");
}
print ".\n";
} else {