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|
#!/bin/bash
prefix=@prefix@
exec_prefix=@exec_prefix@
sysconfdir=@sysconfdir@
bindir=@bindir@
sbindir=@sbindir@
# remove init of daemons that are controlled by Vyatta configuration process
for init in ntp ssh snmpd openhpid \
vyatta-keepalived ipvsadm dnsmasq ddclient radvd hostapd
do
update-rc.d -f ${init} remove >/dev/null
done
# remove extra call to clock setup only need one. this speeds up boot
# Mystery: why does Debian do it twice?
if [ -L /etc/rcS.d/S08hwclockfirst.sh -a -L /etc/rcS.d/S11hwclock.sh ]; then
rm /etc/rcS.d/S11hwclock.sh
fi
# Udev package asks for user 'tss' early in boot process.
# Want to avoid going out to remote services to look for this local user
if ! grep -q '^tss' /etc/passwd; then
adduser --system --group --shell /usr/sbin/nologin --home /var/lib/tpm tss
fi
# Make sure root account can not be used for login by turning off password
usermod -p ! root
case `grep '^RULES_FILE=' /lib/udev/write_net_rules` in
*z25_persistent-net.rules* )
vyatta_net_rules=z24_vyatta-net.rules;;
*70-persistent-net.rules* )
vyatta_net_rules=69-vyatta-net.rules;;
* )
vyatta_net_rules=21-vyatta-net.rules;;
esac
ln -sf ../vyatta-net.rules /etc/udev/rules.d/$vyatta_net_rules
if [ "$sysconfdir" != "/etc" ]; then
touch /etc/sudoers
cp -p /etc/sudoers /etc/sudoers.bak
# enable ssh banner
sed -i 's/^#Banner/Banner/' /etc/ssh/sshd_config
# for "admin" level
sed -i 's/^# %sudo ALL=NOPASSWD: ALL/%sudo ALL=NOPASSWD: ALL/' /etc/sudoers
if ! grep -q '^%sudo ALL=NOPASSWD: ALL' /etc/sudoers; then
echo -e "\n%sudo ALL=NOPASSWD: ALL" >> /etc/sudoers
fi
# cleanup any old entries from previous versions
sed -i /etc/sudoers \
-e '/### BEGIN VYATTA/,/### END VYATTA/d' \
-e '/Cmnd_Alias IPTABLE/,/PPPOE_CMDS/d' \
-e '/sudo-users/d' \
-e '/env_keep+=VYATTA/d' || true
# Add Vyatta entries
cat <<"EOF" >>/etc/sudoers
### BEGIN VYATTA
Defaults syslog_goodpri=info
Defaults env_keep+=VYATTA_*
Cmnd_Alias IPTABLES = /sbin/iptables --list -n,\
/sbin/iptables -L -vn,\
/sbin/iptables -L * -vn,\
/sbin/iptables -t * -L *, \
/sbin/iptables -Z *,\
/sbin/iptables -Z -t nat, \
/sbin/iptables -t * -Z *
Cmnd_Alias IP6TABLES = /sbin/ip6tables -t * -Z *, \
/sbin/ip6tables -t * -L *
Cmnd_Alias CONNTRACK = /usr/sbin/conntrack -L *, \
/usr/sbin/conntrack -G *, \
/usr/sbin/conntrack -E *
Cmnd_Alias IPFLUSH = /sbin/ip route flush cache, \
/sbin/ip route flush cache *,\
/sbin/ip neigh flush to *, \
/sbin/ip neigh flush dev *, \
/sbin/ip -f inet6 route flush cache, \
/sbin/ip -f inet6 route flush cache *,\
/sbin/ip -f inet6 neigh flush to *, \
/sbin/ip -f inet6 neigh flush dev *
Cmnd_Alias ETHTOOL = /usr/sbin/ethtool -p *, \
/usr/sbin/ethtool -S *, \
/usr/sbin/ethtool -a *, \
/usr/sbin/ethtool -c *, \
/usr/sbin/ethtool -i *
Cmnd_Alias DISK = /usr/bin/lsof, /sbin/fdisk -l *, /sbin/sfdisk -d *
Cmnd_Alias DATE = /bin/date, /usr/sbin/ntpdate
Cmnd_Alias PPPOE_CMDS = /sbin/pppd, /sbin/poff, /usr/sbin/pppstats
Cmnd_Alias PCAPTURE = /usr/bin/tshark, /usr/bin/tcpdump
Cmnd_Alias HWINFO = /usr/bin/lspci
%operator ALL=NOPASSWD: DATE, IPTABLES, ETHTOOL, IPFLUSH, HWINFO, \
PPPOE_CMDS, PCAPTURE, /usr/sbin/wanpipemon, \
DISK, CONNTRACK, IP6TABLES
EOF
cat <<EOF >>/etc/sudoers
%users ALL=NOPASSWD: ${bindir}/sudo-users/
### END VYATTA
EOF
# set up blacklists
for f in blacklist.DSA-1024 blacklist.RSA-2048; do
if [ -r "/etc/ssh/$f" ]; then
l=$(head -1 $sysconfdir/$f)
if ! grep -q "$l" /etc/ssh/$f; then
tmp=$(mktemp /tmp/bl.XXXXXXXXXX)
cat /etc/ssh/$f $sysconfdir/$f | sort >$tmp
mv $tmp /etc/ssh/$f
fi
else
cp $sysconfdir/$f /etc/ssh/$f
fi
done
# purge off ancient devfs stuff from /etc/securetty
cp $sysconfdir/securetty /etc/securetty
for f in issue issue.net; do
if [ ! -e /etc/$f.old ]; then
cp $sysconfdir/$f /etc/$f
fi
done
# Install pamradius config (should come with radius client eventually)
cp $sysconfdir/pam_radius.cfg /usr/share/pam-configs/radius
fi
if [ "$sysconfdir" != "/opt/vyatta/etc" ]; then
cp $sysconfdir/level $sysconfdir/protected-user /opt/vyatta/etc
fi
# update crontab for logrotate
grep -v logrotate /etc/crontab>/etc/crontab.$$
echo "*/10 * * * * root /usr/sbin/logrotate /etc/logrotate.conf" >> /etc/crontab.$$
rm /etc/crontab
mv /etc/crontab.$$ /etc/crontab
crontab /etc/crontab
# create needed directories
mkdir -p /var/log/user
touch /etc/environment
if [ ! -f /etc/bash_completion ]; then
echo "source /etc/bash_completion.d/10vyatta-op" > /etc/bash_completion
echo "source /etc/bash_completion.d/20vyatta-cfg" >> /etc/bash_completion
fi
sed -i 's/^set /builtin set /' /etc/bash_completion
/usr/sbin/dpkg-reconfigure -f noninteractive openssh-server
rm -f /etc/ssh/*.broken
update-rc.d -f ssh remove >/dev/null
# Fix up PAM configuration for login so that invalid users are prompted
# for password
sed -i 's/requisite[ \t][ \t]*pam_securetty.so/required pam_securetty.so/' $rootfsdir/etc/pam.d/login
# Change default shell for new accounts
sed -i -e ':^DSHELL:s:/bin/bash:/bin/vbash:' /etc/adduser.conf
# Do not allow users to change full name field (controlled by Vyatta config)
sed -i -e 's/^CHFN_RESTRICT/#&/' /etc/login.defs
# Only allow root to use passwd command
if ! grep -q 'pam_succeed_if.so' /etc/pam.d/passwd ; then
sed -i -e '/^@include/i \
password requisite pam_succeed_if.so user = root
' /etc/pam.d/passwd
fi
# Block pc speaker driver to keep system quiet
[ grep "blacklist.*snd-pcsp" >&/dev/null ] || echo "blacklist snd-pcsp" >>/etc/modprobe.d/blacklist
#
# Ask mdadm to call our own event handling daemon
#
if [ -e /etc/default/mdadm ]; then
sed -i 's+^DAEMON_OPTIONS=.*$+DAEMON_OPTIONS="--syslog --program /opt/vyatta/sbin/vyatta-raid-event"+' /etc/default/mdadm
fi
# --following is added to resolve issues related to bug 3567 on upgrade from hollywood to islavista--
# back-up existing /etc/syslog.conf file in hollywood which might be broken
# and replace it with the default syslog.conf in islavista. when system restarts
# after upgrade, whatever is configured in CLI will be written to syslog.conf
#
cp -p /etc/syslog.conf /etc/syslog.conf.bak
cp -f /opt/vyatta/etc/syslog.conf /etc/syslog.conf
# remove unnecessary ddclient script in /etc/ppp/ip-up.d/
# this logs unnecessary messages trying to start ddclient
rm -f /etc/ppp/ip-up.d/ddclient
# Local Variables:
# mode: shell-script
# sh-indentation: 4
# End:
|
