Add default tinc-up and tinc-down scripts for a Debian system. These

do not yet work, it's just old code from init.d.

diff --git a/debian/changelog b/debian/changelog
index 81f37dd4f384a635cbc1673018ae373b422db87a..4e74eb74f0d51e9b60a763fc45a536dceeb41405 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+tinc (1.0pre3-2) unstable; urgency=low
+
+  * Added universal tinc-up and tinc-down scripts
+
+ -- Ivo Timmermans <ivo@debian.org>  Wed, 15 Nov 2000 23:26:56 +0100
+
 tinc (1.0pre3-1) unstable; urgency=low
 
   * New upstream version (1.0pre3) (Closes: #71274).

diff --git a/debian/conffiles b/debian/conffiles
index 4be7a806c0e498a570c63cdd7b786e57b27f6886..e2cc0633580ab89a91f55784456aa3e9cb2cb19a 100644 (file)
--- a/debian/conffiles
+++ b/debian/conffiles
@@ -1,2 +1,4 @@
 /etc/tinc/example/tinc.conf
+/etc/tinc/example/tinc-down
+/etc/tinc/example/tinc-up
 /etc/init.d/tinc

diff --git a/debian/tinc-down b/debian/tinc-down
new file mode 100644 (file)
index 0000000..17eb92b
--- /dev/null
+++ b/debian/tinc-down
@@ -0,0 +1,189 @@
+#! /usr/bin/perl -w
+#
+# System startup script for tinc
+# $Id: tinc-down,v 1.1.2.1 2000/11/24 16:52:57 zarq 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="";
+my $NETSFILE="$TCONF/nets.boot";
+my @NETS=();
+
+
+if (! -f $DAEMON) { exit 0; }
+
+
+
+sub find_nets {
+    if(! open(FH, $NETSFILE)) {
+       warn "Please create $NETSFILE.\n";
+       exit 0;
+    }
+    while (<FH>) {
+       chomp;
+       if( /^[ ]*([^ \#]+)/i ) {
+           push(@NETS, "$1");
+       }
+    }
+    if($#NETS == -1) {
+       warn "$NETSFILE doesn't contain any nets.\n";
+       exit 0;
+    }
+    
+}
+
+
+##############################################################################
+# 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";
+}
+
+if($ARGV[0] eq "start") {
+    find_nets;
+    print "Starting $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_start($n);
+    }
+    print ".\n";
+} elsif ($ARGV[0] eq "stop") {
+    find_nets;
+    print "Stopping $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_stop($n);
+    }
+    print ".\n";
+} elsif ($ARGV[0] eq "restart" || $ARGV[0] eq "force-reload") {
+    find_nets;
+    print "Stopping $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_stop($n);
+    }
+    print ".\n";
+    print "Starting $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_start($n);
+    }
+    print ".\n";
+} else {
+    die "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}\n";
+}    

diff --git a/debian/tinc-up b/debian/tinc-up
new file mode 100644 (file)
index 0000000..0ca5ebe
--- /dev/null
+++ b/debian/tinc-up
@@ -0,0 +1,159 @@
+#! /usr/bin/perl -w
+#
+# Device configuration script for tinc
+# $Id: tinc-up,v 1.1.2.1 2000/11/24 16:52:57 zarq Exp $
+#
+# Based on Lubomir Bulej's Redhat init script.
+#
+# This file is called after the tap device is opened by tinc.  The
+# environment variable IFNAME contains the name of the device; NETNAME
+# contains the name of the network that was started.
+
+my $IFNAME=$ENV{"IFNAME"};
+my $NETNAME=$ENV{"NETNAME"};
+
+
+##############################################################################
+# 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";
+}
+
+if($ARGV[0] eq "start") {
+    find_nets;
+    print "Starting $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_start($n);
+    }
+    print ".\n";
+} elsif ($ARGV[0] eq "stop") {
+    find_nets;
+    print "Stopping $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_stop($n);
+    }
+    print ".\n";
+} elsif ($ARGV[0] eq "restart" || $ARGV[0] eq "force-reload") {
+    find_nets;
+    print "Stopping $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_stop($n);
+    }
+    print ".\n";
+    print "Starting $DESC:";
+    foreach $n (@NETS) {
+       print " $n";
+       vpn_start($n);
+    }
+    print ".\n";
+} else {
+    die "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}\n";
+}