X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=debian%2Finit.d;h=109191b00e70495354e257c2231ed89dea21f6c7;hp=de3b308657a5aee8896b9fe82585868cea43b097;hb=59528ec892e8b9a599f2b39bf432a3d842e963fe;hpb=cdab82d6fb7d7d32194cb2162a814fbc89b7db4c diff --git a/debian/init.d b/debian/init.d index de3b3086..109191b0 100644 --- a/debian/init.d +++ b/debian/init.d @@ -1,155 +1,79 @@ #! /usr/bin/perl -w # # System startup script for tinc -# $Id: init.d,v 1.6 2000/05/16 14:34:44 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. # +# Create a file $NETSFILE (/etc/tinc/nets.boot), and put all the names of +# the networks in there. These names must be valid directory names under +# $TCONF (/etc/tinc). Lines starting with a # will be ignored in this +# file. +# my $DAEMON="/usr/sbin/tincd"; my $NAME="tinc"; my $DESC="tinc daemons"; my $TCONF="/etc/tinc"; my $EXTRA=""; - -# Put your VPN names in here. -my $NETS=""; # This is a space-separated list of networks to be started. +my $NETSFILE="$TCONF/nets.boot"; +my @NETS=(); if (! -f $DAEMON) { exit 0; } -if ($NETS eq "") { - warn "Please edit /etc/init.d/tinc before attempting to start tinc.\n"; - exit 0; -} - -############################################################################## -# vpn_load () Loads VPN configuration -# -# $_[0] ... VPN to load -sub vpn_load { - my @addr; - $CFG="$TCONF/$_[0]/tinc.conf"; - open($CFG, "< $CFG") || die "tinc: $CFG does not exist"; - - # load TINCD config - while(<$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=$1; - } - } - if(!defined($DEV)) { - die "tinc: There must be a TapDevice"; - } - if($DEV eq "") { - die "tinc: TapDevice should be of the form /dev/tapN"; +sub find_nets { + if(! open(FH, $NETSFILE)) { + warn "Please create $NETSFILE.\n"; + exit 0; } - if(!defined($VPN)) { - die "tinc: MyVirtualIP required"; - } - if($VPN eq "") { - die "tinc: No argument to MyVirtualIP/MyOwnVPNIP"; - } - if(defined($VPNMASK) && $VPNMASK eq "") { - die "tinc: Invalid argument to VpnMask"; + while () { + chomp; + if( /^[ ]*([^ \#]+)/i ) { + push(@NETS, "$1"); + } } - $ADR = $VPN; - $ADR =~ s/^([^\/]+)\/.*$/$1/; - $LEN = $VPN; - $LEN =~ s/^.*\/([^\/]+)$/$1/; - if($ADR eq "" || $LEN eq "") { - die "tinc: Badly formed MyVirtualIP/MyOwnVPNIP"; + if($#NETS == -1) { + warn "$NETSFILE doesn't contain any nets.\n"; + exit 0; } - @addr = split(/\./, $ADR); - - $ADR = pack('C4', @addr); - $MSK = pack('N4', -1 << (32 - $LEN)); - $BRD = join(".", unpack('C4', $ADR | ~$MSK)); -# $NET = join(".", unpack('C4', $ADR & $MSK)); - $MAC = "fe:fd:" . join(":", map { sprintf "%02x", $_ } unpack('C4', $ADR)); - $ADR = join(".", unpack('C4', $ADR)); - $MSK = join(".", unpack('C4', $MSK)); -# print "$DEV $VPN $NUM $LEN @addr $MAC $MASK $BRD $NET\n"; - - 1; } - -############################################################################## -# vpn_start () starts specified VPN -# -# $_[0] ... VPN to start - -sub vpn_start { - vpn_load($_[0]) || die "tinc: could not vpn_load $_[0]"; - - system("insmod ethertap -s --name=\"ethertap$NUM\" unit=\"$NUM\" >/dev/null"); - system("ifconfig $DEV hw ether $MAC"); - system("ifconfig $DEV $ADR netmask $MSK broadcast $BRD -arp"); - system("start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA"); - if(defined($VPNMASK)) { - system("route add -net $ADR netmask $VPNMASK dev $DEV"); - } -} - - - - -############################################################################## -# 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"; } if($ARGV[0] eq "start") { + find_nets; print "Starting $DESC:"; - foreach $n (split(" ", $NETS)) { + foreach $n (@NETS) { print " $n"; - vpn_start($n); + system("$DAEMON -n $_[0] $EXTRA"); } print ".\n"; } elsif ($ARGV[0] eq "stop") { + find_nets; print "Stopping $DESC:"; - foreach $n (split(" ", $NETS)) { + 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") { + find_nets; print "Stopping $DESC:"; - foreach $n (split(" ", $NETS)) { + foreach $n (@NETS) { print " $n"; - vpn_stop($n); + system("$DAEMON -n $_[0] $EXTRA -k"); } print ".\n"; print "Starting $DESC:"; - foreach $n (split(" ", $NETS)) { + foreach $n (@NETS) { print " $n"; - vpn_start($n); + system("$DAEMON -n $_[0] $EXTRA"); } print ".\n"; } else {