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dhclient-exit-hooks.d/sendmail 0000666 00000002537 15077015164 0012410 0 ustar 00 #!/bin/sh
#
# This script is called when a dhcp event occurs.
#
# Here is where we'll start/stop sendmail if needed.
#
# Written By Richard Nelson <cowboy@debian.org>
#
# NOTE: The following lines (without the #) must be in /etc/mail/sendmail.mc:
# include(`/etc/mail/dialup.m4')dnl
# include(`/etc/mail/provider.m4')dnl
#
# NOTE: The dhcp DNS name is used as the peer name in /etc/mail/peers.
#
# No need to continue if we're called with an unsupported option
case "$reason" in
EXPIRE|FAIL|RELEASE|STOP) #down... and TIMEOUT too ???
;;
BOUND|RENEW|REBIND|REBOOT|TIMEOUT) #up... why TIMEOUT here ???
;;
*)
return;
;;
esac;
# Bring in some script functions to handle dynamic configuration
. /usr/share/sendmail/dynamic;
# Note the interface that just changed
update_interface "$interface" "$reason";
# If the domain name has changed, update the provider information
if [ "$new_domain_name" != "$old_domain_name" ]; then
update_provider "$new_domain_name";
fi;
# If the ip address has changed, update the host information
if [ "$new_ip_address" != "$oldnew_ip_address" ]; then
update_host "$new_ip_address";
fi;
# If anything has been changed, update sendmail.cf and reload
# Actually, we'll delay the reload because we'll be hit in a moment
# to handle the change by /etc/network/if-up.d/sendmail
update_sendmail "dhcp" Delayed;
return;
dhclient-exit-hooks.d/ntp 0000666 00000002342 15077015164 0011407 0 ustar 00 NTP_CONF=/etc/ntp.conf
NTP_DHCP_CONF=/var/lib/ntp/ntp.conf.dhcp
ntp_server_restart() {
invoke-rc.d ntp try-restart
}
ntp_servers_setup_remove() {
if [ ! -e $NTP_DHCP_CONF ]; then
return
fi
rm -f $NTP_DHCP_CONF
ntp_server_restart
}
ntp_servers_setup_add() {
if [ -e $NTP_DHCP_CONF ] && [ "$new_ntp_servers" = "$old_ntp_servers" ]; then
return
fi
if [ -z "$new_ntp_servers" ]; then
ntp_servers_setup_remove
return
fi
tmp=$(mktemp "$NTP_DHCP_CONF.XXXXXX") || return
chmod --reference=$NTP_CONF $tmp
chown --reference=$NTP_CONF $tmp
(
echo "# This file was copied from $NTP_CONF with the server options changed"
echo "# to reflect the information sent by the DHCP server. Any changes made"
echo "# here will be lost at the next DHCP event. Edit $NTP_CONF instead."
echo
echo "# NTP server entries received from DHCP server"
for server in $new_ntp_servers; do
echo "server $server iburst"
done
echo
sed -r -e '/^ *(server|peer).*$/d' $NTP_CONF
) >>$tmp
mv $tmp $NTP_DHCP_CONF
ntp_server_restart
}
ntp_servers_setup() {
case $reason in
BOUND|RENEW|REBIND|REBOOT)
ntp_servers_setup_add
;;
EXPIRE|FAIL|RELEASE|STOP)
ntp_servers_setup_remove
;;
esac
}
ntp_servers_setup
dhclient-exit-hooks.d/ntpdate 0000666 00000001446 15077015164 0012251 0 ustar 00 NTPDATE_CONF=/etc/default/ntpdate
NTPDATE_DHCP_CONF=/var/lib/ntpdate/default.dhcp
ntp_servers_setup_remove() {
rm -f $NTPDATE_DHCP_CONF
}
ntp_servers_setup_add() {
if [ -e $NTPDATE_DHCP_CONF ] && [ "$new_ntp_servers" = "$old_ntp_servers" ]; then
return
fi
if [ -z "$new_ntp_servers" ]; then
ntp_servers_setup_remove
return
fi
tmp=$(mktemp "$NTPDATE_DHCP_CONF.XXXXXX") || return
chmod --reference=$NTPDATE_CONF $tmp
chown --reference=$NTPDATE_CONF $tmp
(
echo "# NTP server entries received from DHCP server"
echo "NTPSERVERS='$new_ntp_servers'"
) >>$tmp
mv $tmp $NTPDATE_DHCP_CONF
}
ntp_servers_setup() {
case $reason in
BOUND|RENEW|REBIND|REBOOT)
ntp_servers_setup_add
;;
EXPIRE|FAIL|RELEASE|STOP)
ntp_servers_setup_remove
;;
esac
}
ntp_servers_setup
dhclient-exit-hooks.d/debug 0000666 00000001754 15077015164 0011702 0 ustar 00 #
# The purpose of this script is just to show the variables that are
# available to all the scripts in this directory. All these scripts
# are called from /etc/dhcp3/dhclient-script, which exports all the
# variables shown before. If you want to debug a problem with your DHCP
# setup you can enable this script and take a look at
# /tmp/dhclient-script.debug.
# To enable this script set the following variable to "yes"
RUN="no"
if [ "$RUN" = "yes" ]; then
echo `date`: entering dhclient-exit-hooks.d, dumping variables. \
>> /tmp/dhclient-script.debug
for i in reason interface medium alias_ip_address new_ip_address \
new_subnet_mask new_domain_name new_domain_search \
new_domain_name_servers new_routers new_static_routes \
old_ip_address old_subnet_mask old_domain_name \
old_domain_search old_domain_name_servers old_routers \
old_static_routes; do
echo $i=\'${!i}\' >> /tmp/dhclient-script.debug
done
echo '--------------------------' >> /tmp/dhclient-script.debug
fi
dhclient-exit-hooks.d/rfc3442-classless-routes 0000666 00000002754 15077015164 0015215 0 ustar 00 RUN="yes"
if [ "$RUN" = "yes" ]; then
if [ "$new_rfc3442_classless_static_routes" != "" ]; then
if [ "$reason" = "BOUND" ] || [ "$reason" = "REBOOT" ]; then
rfc_routes=($new_rfc3442_classless_static_routes)
for(( i=0; i < ${#rfc_routes[@]}; )); do
net_length=${rfc_routes[$i]}
((i++))
net_address=(0 0 0 0)
for(( j=0; j < $[$net_length / 8 + \
($net_length % 8 ? 1 : 0)]; j++, i++)); do
net_address[$j]=${rfc_routes[$i]}
done
gateway=(0 0 0 0)
for (( j=0; j < 4; j++, i++ )); do
gateway[$j]=${rfc_routes[$i]}
done
old_IFS="$IFS"
IFS='.'
if [ "$net_length" == "32" ]; then
/sbin/route add -host "${net_address[*]}" gw "${gateway[*]}"
else
/sbin/route add -net "${net_address[*]}/$net_length" gw "${gateway[*]}"
fi
IFS="$old_IFS"
done
fi
fi
fi
3/dhclient-enter-hooks.d/samba 0000666 00000003253 15077015164 0012201 0 ustar 00 #!/bin/sh
SAMBA_DHCP_CONF=/etc/samba/dhcp.conf
netbios_setup() {
# No need to continue if we're called with an unsupported option
case $reason in
BOUND|RENEW|REBIND|REBOOT|EXPIRE|FAIL|RELEASE|STOP)
;;
*)
return
;;
esac
umask 022
local other_servers=""
local serverlist=""
# the destination file won't exist yet on the first run after
# installing samba
if [ -e $SAMBA_DHCP_CONF ]
then
# don't continue if no settings have changed
if [ "$new_netbios_name_servers" = "$old_netbios_name_servers" ] \
&& [ "$new_netbios_scope" = "$old_netbios_scope" ] \
&& [ -n "$new_netbios_name_servers" ]
then
return
fi
# reparse our own file
other_servers=`sed -n -e"s/[[:space:]]$interface:[^[:space:]]*//g; \
s/^[[:space:]]*wins server[[:space:]]*=[[:space:]]*//pi" \
$SAMBA_DHCP_CONF`
serverlist="$other_servers"
fi
for server in $new_netbios_name_servers
do
serverlist="$serverlist $interface:$server"
done
echo -n > ${SAMBA_DHCP_CONF}.new
# If we're updating on failure/expire, AND there are no WINS
# servers for other interfaces, leave the file empty.
if [ -z "$other_servers" ]
then
if [ "$reason" = FAIL ] || [ "$reason" = EXPIRE ]
then
mv ${SAMBA_DHCP_CONF}.new $SAMBA_DHCP_CONF
return
fi
fi
if [ -n "$serverlist" ]
then
echo " wins server =$serverlist" >> ${SAMBA_DHCP_CONF}.new
fi
if [ -n "$new_netbios_scope" ]
then
echo " netbios scope = $new_netbios_scope" >> ${SAMBA_DHCP_CONF}.new
fi
mv ${SAMBA_DHCP_CONF}.new $SAMBA_DHCP_CONF
# reload the samba server
# We don't necessarily have the samba package installed. #414841
[ -x /etc/init.d/samba ] && /usr/sbin/invoke-rc.d samba reload
}
netbios_setup
dhclient-enter-hooks.d/debug 0000666 00000001751 15077015164 0012043 0 ustar 00 #
# The purpose of this script is just to show the variables that are
# available to all the scripts in this directory. All these scripts
# are called from /etc/dhcp3/dhclient-script, which exports all the
# variables shown before. If you want to debug a problem with your DHCP
# setup you can enable this script and take a look at
# /tmp/dhclient-script.debug.
# To enable this script set the following variable to "yes"
RUN="no"
if [ "$RUN" = "yes" ]; then
echo `date`: entering dhclient-enter-hooks.d, dumping variables. \
>> /tmp/dhclient-script.debug
for i in reason interface medium alias_ip_address new_ip_address \
new_subnet_mask new_domain_name new_domain_search \
new_domain_name_servers \
new_routers new_static_routes old_ip_address old_subnet_mask \
old_domain_name old_domain_search old_domain_name_servers \
old_routers old_static_routes; do
echo $i=\'${!i}\' >> /tmp/dhclient-script.debug
done
echo '--------------------------' >> /tmp/dhclient-script.debug
fi
dhclient.conf 0000666 00000003273 15077015164 0007224 0 ustar 00 # Configuration file for /sbin/dhclient, which is included in Debian's
# dhcp3-client package.
#
# This is a sample configuration file for dhclient. See dhclient.conf's
# man page for more information about the syntax of this file
# and a more comprehensive list of the parameters understood by
# dhclient.
#
# Normally, if the DHCP server provides reasonable information and does
# not leave anything out (like the domain name, for example), then
# few changes must be made to this file, if any.
#
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
#send host-name "andare.fugue.com";
#send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
#send dhcp-lease-time 3600;
#supersede domain-name "fugue.com home.vix.com";
#prepend domain-name-servers 127.0.0.1;
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
#require subnet-mask, domain-name-servers;
#timeout 60;
#retry 60;
#reboot 10;
#select-timeout 5;
#initial-interval 2;
#script "/etc/dhcp3/dhclient-script";
#media "-link0 -link1 -link2", "link0 link1";
#reject 192.33.137.209;
#alias {
# interface "eth0";
# fixed-address 192.5.5.213;
# option subnet-mask 255.255.255.255;
#}
#lease {
# interface "eth0";
# fixed-address 192.33.137.200;
# medium "link0 link1";
# option host-name "andare.swiftmedia.com";
# option subnet-mask 255.255.255.0;
# option broadcast-address 192.33.137.255;
# option routers 192.33.137.250;
# option domain-name-servers 127.0.0.1;
# renew 2 2000/1/12 00:00:01;
# rebind 2 2000/1/12 00:00:01;
# expire 2 2000/1/12 00:00:01;
#}
dhclient.leases 0000666 00000000000 15077147233 0007537 0 ustar 00