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|
#! /bin/sh
#
# $Id: install-chroot.sh 5857 2006-11-09 20:29:51Z lo-lan-do $
#
# [Blah blah blah, here should be a description of what this script does]
# Christian Bayle, Roland Mas, debian-sf (Sourceforge for Debian)
set -e
if [ $(id -u) != 0 ] ; then
echo "You must be root to run this, please enter passwd"
exec su -c "$0 $1"
fi
CHROOTDIR=/var/lib/gforge/chroot
case "$1" in
configure)
echo "Installing chroot environnement at $CHROOTDIR"
[ -d $CHROOTDIR ] || install -d -m 755 $CHROOTDIR
for dir in \
bin \
usr \
usr/bin \
usr/lib \
etc \
etc/pam.d \
etc/security \
lib \
lib/security \
dev \
var \
var/run \
var/run/sshd \
var/lib \
var/lib/gforge \
cvsroot \
home \
home/users \
home/groups
do
[ -d $CHROOTDIR/$dir ] || mkdir $CHROOTDIR/$dir
done
install -d -m 1777 $CHROOTDIR/tmp
[ -L $CHROOTDIR/var/lib/gforge/chroot ] && rm $CHROOTDIR/var/lib/gforge/chroot
[ -d $CHROOTDIR/var/lib/gforge/chroot ] && rmdir $CHROOTDIR/var/lib/gforge/chroot
ln -s ../../../ $CHROOTDIR/var/lib/gforge/chroot
# Copy needed binaries
# For testing /bin/ls /bin/su
# Maybe needed /bin/chgrp
# Could be restricted /bin/bash
# TODO: remove unneeded stuff from that list
for binary in \
/usr/sbin/sshd \
/usr/bin/cvs \
/usr/bin/svnserve \
/bin/ls \
/bin/sh \
/bin/bash \
/bin/chgrp \
/lib/security/pam_pgsql.so ; do
if [ -f "$binary" ] ; then
echo "$binary"
ldd $binary | cut -d" " -f3
fi
done \
| sort -u \
| cpio --quiet -pdumVLB $CHROOTDIR
cp -d /lib/ld-* $CHROOTDIR/lib
# sshd extras
# pthread cancel
cp /lib/libgcc_s* $CHROOTDIR/lib
# pam extras
# pam_limits.so
cp /lib/libcap* $CHROOTDIR/lib
# nss extras
# /lib/libnss_pgsql ?
cp /lib/libcom_err* $CHROOTDIR/lib
# Create devices files
[ -c $CHROOTDIR/dev/null ] || mknod $CHROOTDIR/dev/null c 1 3
[ -c $CHROOTDIR/dev/urandom ] || mknod $CHROOTDIR/dev/urandom c 1 9
[ -c $CHROOTDIR/dev/console ] || mknod $CHROOTDIR/dev/console c 5 1
# For /dev/log
if ! grep -q "^SYSLOGD.*/var/lib/gforge/chroot/dev/log.*" /etc/init.d/sysklogd ; then
echo '######################################################################################################'
echo 'WARNING: you must have SYSLOGD="-p /dev/log -a /var/lib/gforge/chroot/dev/log" in /etc/init.d/sysklogd'
echo 'To have cvs pserver running correctly'
echo '######################################################################################################'
fi
# To get uid/gid
# Maybe ldap later
cat > $CHROOTDIR/etc/nsswitch.conf <<-FIN
passwd: files pgsql
group: files pgsql
shadow: files pgsql
FIN
# Copy miscellaneous files
[ -d /etc/ssh ] && find /etc/ssh | cpio --quiet -pdumLB $CHROOTDIR
[ -d /etc/ssh-nonfree ] && find /etc/ssh-nonfree | cpio --quiet -pdumLB $CHROOTDIR
[ -f /etc/pam.d/ssh ] && cp /etc/pam.d/ssh $CHROOTDIR/etc/pam.d
[ -f /etc/pam.d/ssh-nonfree ] && cp /etc/pam.d/ssh-nonfree $CHROOTDIR/etc/pam.d
[ -f /etc/pam.d/login ] && cp /etc/pam.d/login $CHROOTDIR/etc/pam.d
[ -f /etc/pam.d/su ] && cp /etc/pam.d/su $CHROOTDIR/etc/pam.d
[ -f /etc/pam.d/cvs ] && cp /etc/pam.d/cvs $CHROOTDIR/etc/pam.d
[ -f /etc/pam.d/other ] && cp /etc/pam.d/other $CHROOTDIR/etc/pam.d
cp /etc/pam.d/common* $CHROOTDIR/etc/pam.d
cp /lib/libpam* $CHROOTDIR/lib
cp /lib/libnss_files* $CHROOTDIR/lib
cp /lib/security/* $CHROOTDIR/lib/security
cp /etc/security/*.conf $CHROOTDIR/etc/security
# # Libnss-ldap related stuffs
# for binary in \
# /usr/bin/ldapsearch ; do
# if [ -x "$binary" ] ; then
# #echo "$binary"
# ldd $binary | cut -d" " -f3
# fi
# done \
# | sort -u \
# | cpio --quiet -pdumVLB $CHROOTDIR
#
# #cp -r /etc/ldap $CHROOTDIR/etc
# [ -e /etc/libnss-ldap.conf ] && cp /etc/libnss-ldap.conf $CHROOTDIR/etc
# [ -e /etc/libnss-pgsql.conf ] && cp /etc/libnss-pgsql.conf $CHROOTDIR/etc
# [ "$(echo /lib/libnss_ldap*)" != "/lib/libnss_ldap*" ] && cp /lib/libnss_ldap* $CHROOTDIR/lib
# [ "$(echo /usr/lib/libnss_ldap*)" != "/usr/lib/libnss_ldap*" ] && cp /usr/lib/libnss_ldap* $CHROOTDIR/usr/lib
#
# # Libpam-ldap
# [ -f /etc/ldap.secret ] && cp /etc/ldap.secret $CHROOTDIR/etc && chmod 600 /etc/ldap.secret
# Libnss-pgsql related stuffs
[ -e /etc/nss-pgsql.conf ] && cp /etc/nss-pgsql.conf $CHROOTDIR/etc
[ -e /etc/pam_pgsql.conf ] && cp /etc/pam_pgsql.conf $CHROOTDIR/etc
[ "$(echo /lib/libnss_pgsql*)" != "/lib/libnss_pgsql*" ] && cp /lib/libnss_pgsql* $CHROOTDIR/lib
[ "$(echo /usr/lib/libnss_pgsql*)" != "/usr/lib/libnss_pgsql*" ] && cp /usr/lib/libnss_pgsql* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libdb*)" != "/usr/lib/libdb*" ] && cp /usr/lib/libdb* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libssl*)" != "/usr/lib/libssl*" ] && cp /usr/lib/libssl* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libcrypto*)" != "/usr/lib/libcrypto*" ] && cp /usr/lib/libcrypto* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libpq*)" != "/usr/lib/libpq*" ] && cp /usr/lib/libpq* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libkrb5*)" != "/usr/lib/libkrb5*" ] && cp /usr/lib/libkrb5* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libk5crypto*)" != "/usr/lib/libk5crypto*" ] && cp /usr/lib/libk5crypto* $CHROOTDIR/usr/lib
[ "$(echo /usr/lib/libcom_err*)" != "/usr/lib/libcom_err*" ] && cp /usr/lib/libcom_err* $CHROOTDIR/usr/lib
[ -f /usr/lib/libcom_err.so ] && cp /usr/lib/libcom_err.so $CHROOTDIR/usr/lib/libcom_err.so.2
# Now this never change
cat > $CHROOTDIR/etc/passwd <<-FIN
root:x:0:0:Root:/:/bin/bash
nobody:x:65534:65534:nobody:/:/bin/false
FIN
getent passwd | grep sshd >> $CHROOTDIR/etc/passwd
getent passwd | grep anonscm-gforge >> $CHROOTDIR/etc/passwd
cat > $CHROOTDIR/etc/shadow <<-FIN
root:*:11142:0:99999:7:::
nobody:*:11142:0:99999:7:::
FIN
cat > $CHROOTDIR/etc/group <<-FIN
root:x:0
nogroup:x:65534:
FIN
getent group | grep anonscm-gforge >> $CHROOTDIR/etc/group
cat > $CHROOTDIR/etc/hosts <<-FIN
127.0.0.1 localhost
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
FIN
;;
*)
echo "Usage: $0 {configure}"
exit 1
;;
esac
|
