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-rw-r--r--init-sh/lib.sh410
1 files changed, 0 insertions, 410 deletions
diff --git a/init-sh/lib.sh b/init-sh/lib.sh
deleted file mode 100644
index 17b007f..0000000
--- a/init-sh/lib.sh
+++ /dev/null
@@ -1,410 +0,0 @@
-#
-# Security level implementation...
-# Writen by Vandoorselaere Yoann <yoann@mandrakesoft.com>
-#
-
-# Need root access
-if [[ ${UID} != 0 ]]; then
- echo "You need to be root in order to change secure level."
- exit 1
-fi
-
-export COMMENT="# Mandrake-Security : if you remove this comment, remove the next line too."
-
-WaitAnswer() {
- answer="nothing"
-
- while [[ ${answer} != yes && ${answer} != no ]]; do
- echo -n "yes/no : "
- read answer
- done
-}
-
-AddRules() {
- string=$1
- file=$2
- quiet=$3
-
- if [[ -z ${string} ]]; then
- return;
- fi
-
- if [[ -z ${quiet} ]]; then
- echo "Modifying config in ${file}..."
- fi
-
- if ! grep -qEx "^${string}" ${file}; then
- echo -e "${COMMENT}" >> ${file};
- echo -e "${string}" >> ${file};
- fi
-
- if [[ -z ${3} ]]; then
- echo -e "done.\n"
- fi
-}
-
-AddBegRules() {
- echo "Modifying config in ${2}..."
-
- if [[ ! -f ${file} ]]; then
- return;
- fi
-
- export VAL=$1
- perl -pi -e '/^#/ or /^$/ or $m++ or print "$ENV{COMMENT}\n$ENV{VAL}\n"' $2
-
- echo -e "done.\n"
-}
-
-
-OLD_CleanRules() {
- file=$1
- ctrl=0
-
- if [[ ! -f ${file} ]]; then
- echo "${file} do not exist... can not clean."
- return;
- fi
-
- echo -en "\t- Cleaning msec appended line in ${file} : "
-
- tmpfile=`mktemp /tmp/secure.XXXXXX`
- cp ${file} ${tmpfile}
-
- while read line; do
- if [[ ${ctrl} == 1 ]]; then
- ctrl=0
- continue;
- fi
-
- if echo "${line}" | grep -qx "${COMMENT}"; then
- ctrl=1
- fi
-
- if [[ ${ctrl} == 0 ]]; then
- echo "${line}"
- fi
- done < ${tmpfile} > ${file}
-
- rm -f ${tmpfile}
-
- echo "done."
-}
-
-CleanRules() {
- echo -en "\t- Cleaning msec appended line in $1 : "
-
- perl -ni -e '$_ eq "$ENV{COMMENT}\n" ... // or print' $1
-
- echo "done."
-}
-
-CommentUserRules() {
- file=$1
-
- if [[ ! -f ${file} ]]; then
- return;
- fi
-
- echo -en "\t- Cleaning user appended line in ${file} : "
-
- tmpfile=`mktemp /tmp/secure.XXXXXX`
- cp -f ${file} ${tmpfile}
-
- while read line; do
- if ! echo "${line}" | grep -qE "^#"; then
- echo "# ${line}"
- else
- echo "${line}"
- fi
- done < ${tmpfile} > ${file}
-
- rm -f ${tmpfile}
-
- echo "done."
-}
-
-Syslog() {
- if [[ ${SYSLOG_WARN} == yes ]]; then
- /sbin/initlog --string=${1}
- fi
-}
-
-Ttylog() {
- if [[ ${TTY_WARN} == yes ]]; then
- w | grep -v "load\|TTY" | awk '{print $2}' | while read line; do
- echo -e ${1} > /dev/$i
- done
- fi
-}
-
-
-LoaderUpdate() {
-
- # Ask only if we're not inside DrakX.
- if [[ ! ${DRAKX_PASSWORD+set} ]]; then
- echo "Do you want a password authentication at boot time ?"
- echo "Be very carefull,"
- echo "this will prevent your server to reboot without an operator to enter password".
- WaitAnswer;
- if [[ ${answer} == yes ]]; then
- echo -n "Please enter the password which will be used at boot time : "
- read password
- else
- password=""
- fi
-
- if [[ ! -z ${password} ]]; then
- if [[ -f /etc/lilo.conf ]]; then
- AddBegRules "password=$password" /etc/lilo.conf
- chmod 600 /etc/lilo.conf
- fi
- if [[ -f /boot/grub/menu.lst ]]; then
- AddBegRules "password $password" /boot/grub/menu.lst
- chmod 600 /boot/grub/menu.lst
- fi
-
- loader=`/usr/sbin/detectloader`
- case "${loader}" in
- "LILO")
- /sbin/lilo
- ;;
- "GRUB")
- ;;
- esac
- fi
- fi
-}
-
-# Do something only if DRAKX_PASSWORD set ( we're in DrakX )
-LoaderDrakX() {
- if [[ -n "${DRAKX_PASSWORD}" ]]; then
- if [[ -f /etc/lilo.conf ]]; then
- AddBegRules "password=$DRAKX_PASSWORD" /etc/lilo.conf
- chmod 600 /etc/lilo.conf
- fi
- if [[ -f /boot/grub/menu.lst ]]; then
- AddBegRules "password $DRAKX_PASSWORD" /boot/grub/menu.lst
- chmod 600 /boot/grub/menu.lst
- fi
-
- loader=`/usr/sbin/detectloader`
- case "${loader}" in
- "LILO")
- /sbin/lilo
- ;;
- "GRUB")
- ;;
- esac
- fi
-}
-
-
-CleanLoaderRules() {
- if [[ -f /etc/lilo.conf ]]; then
- CleanRules /etc/lilo.conf
- chmod 644 /etc/lilo.conf
- fi
- if [[ -f /boot/grub/menu.lst ]]; then
- CleanRules /boot/grub/menu.lst
- chmod 644 /boot/grub/menu.lst
- fi
-
- if [[ -z ${DRAKX_PASSWORD} ]]; then
- loader=`/usr/sbin/detectloader`
- case "${loader}" in
- "LILO")
- /sbin/lilo
- ;;
- "GRUB")
- ;;
- esac
- fi
-}
-
-AllowAutologin() {
- file=/etc/sysconfig/autologin
- if [[ -f ${file} ]]; then
- grep -v AUTOLOGIN < ${file} > ${file}.new
- echo "AUTOLOGIN=yes" >> ${file}.new
- mv -f ${file}.new ${file}
- fi
-}
-
-ForbidAutologin() {
- file=/etc/sysconfig/autologin
- if [[ -f ${file} ]]; then
- cat ${file} | grep -v AUTOLOGIN > ${file}.new
- echo "AUTOLOGIN=no" >> ${file}.new
- mv -f ${file}.new ${file}
- fi
-}
-
-ForbidUserList() {
- file=/usr/share/config/kdm/kdmrc
- if [[ -f ${file} ]]; then
- perl -pi -e 's/^ShowUsers=.*$/ShowUsers=None/' ${file}
- fi
-
- file=/etc/X11/gdm/gdm.conf
- if [[ -f ${file} ]]; then
- perl -pi -e 's/^Browser=.*$/Browser=0/' ${file}
- fi
-}
-
-AllowUserList() {
- file=/usr/share/config/kdm/kdmrc
- if [[ -f ${file} ]]; then
- perl -pi -e 's/^ShowUsers=.*$/ShowUsers=All/' ${file}
- fi
-
- file=/etc/X11/gdm/gdm.conf
- if [[ -f ${file} ]]; then
- perl -pi -e 's/^Browser=.*$/Browser=1/' ${file}
- fi
-}
-
-ForbidReboot() {
- echo -n "Setting up inittab to deny any user to issue ctrl-alt-del : "
- tmpfile=`mktemp /tmp/secure.XXXXXX`
- cp /etc/inittab ${tmpfile}
- cat ${tmpfile} | \
- sed s'/\/bin\/bash --login/\/sbin\/mingetty tty1/' | \
- sed s'/ca::ctrlaltdel:\/sbin\/shutdown -t3 -r now/ca::ctrlaltdel:\/sbin\/shutdown -a -t3 -r now/' > /etc/inittab
- rm -f ${tmpfile}
- [ -z "$DURING_INSTALL" ] && telinit u
- echo "done."
- echo -n "Forbid console users to reboot/shutdown : "
- for pamfile in /etc/security/console.apps/{shutdown,poweroff,reboot,halt} ; do
- rm -f ${pamfile} 2>&1 > /dev/null
- done
- echo "done."
-}
-
-AllowReboot() {
- echo -n "Setting up inittab to authorize any user to issue ctrl-alt-del : "
- tmpfile=`mktemp /tmp/secure.XXXXXX`
- cp /etc/inittab ${tmpfile}
- cat ${tmpfile} | \
- sed s'/ca::ctrlaltdel:\/sbin\/shutdown -a -t3 -r now/ca::ctrlaltdel:\/sbin\/shutdown -t3 -r now/' > /etc/inittab
- rm -f ${tmpfile}
- [ -z "$DURING_INSTALL" ] && telinit u
- echo "done."
- echo -n "Allow console users to reboot/shutdown : "
- for pamfile in /etc/security/console.apps/{shutdown,poweroff,reboot,halt} ; do
- touch -f ${pamfile}
- done
- echo "done."
-}
-
-RootSshLogin () {
- echo -n "Setting up the root ssh login : "
- if [[ $1 == 4 || $1 == 5 || $1 == snf ]]; then
- /bin/sed 's/PermitRootLogin yes/PermitRootLogin no/' < /etc/ssh/sshd_config > /etc/ssh/sshd_config.new
- mv /etc/ssh/sshd_config.new /etc/ssh/sshd_config
- chmod 0600 /etc/ssh/sshd_config
- else
- sed 's/PermitRootLogin no/PermitRootLogin yes/' < /etc/ssh/sshd_config > /etc/ssh/sshd_config.new
- mv /etc/ssh/sshd_config.new /etc/ssh/sshd_config
- chmod 0600 /etc/ssh/sshd_config
- fi
-}
-
-LoadSysctl () {
- /sbin/sysctl -e -p /etc/sysctl.conf
- service network restart
-}
-
-RemoveIssue () {
- if [ -f /etc/issue ]; then
- mv -f /etc/issue /etc/issue.msec
- fi
-}
-
-RemoveIssueNet () {
- if [ -f /etc/issue.net ]; then
- mv -f /etc/issue.net /etc/issue.net.msec
- fi
-}
-
-RestoreIssues () {
- if [ ! -f /etc/issue.net -a -f /etc/issue.net.msec ]; then
- mv -f /etc/issue.net.msec /etc/issue.net
- fi
-
- if [ ! -f /etc/issue -a -f /etc/issue.msec ]; then
- mv -f /etc/issue.msec /etc/issue
- fi
-}
-
-# If we are currently installing our
-# system with DrakX, we don't ask anything to the user...
-# Instead, DrakX does it and gives us a file with some variables.
-if [[ -f /etc/security/msec/security.conf ]]; then
- . /etc/security/msec/security.conf
-fi
-
-clear
-echo "Preparing to run security script : "
-CleanRules /etc/syslog.conf
-CleanRules /etc/hosts.deny
-CommentUserRules /etc/hosts.deny
-CleanRules /etc/hosts.allow
-CommentUserRules /etc/hosts.allow
-CleanRules /etc/securetty
-CommentUserRules /etc/securetty
-CleanRules /etc/security/msec/security.conf
-CommentUserRules /etc/security/msec/security.conf
-touch /etc/ld.so.preload
-CleanRules /etc/ld.so.preload
-CleanRules /etc/host.conf
-CleanRules /etc/sysctl.conf
-
-CleanLoaderRules
-LoaderDrakX
-
-CleanRules /etc/logrotate.conf
-CleanRules /etc/rc.d/rc.local
-CleanRules /etc/rc.d/rc.firewall
-CleanRules /etc/crontab
-CleanRules /etc/profile
-CleanRules /etc/zprofile
-
-RestoreIssues
-
-if [[ -f /etc/X11/xinit.d/msec ]]; then
- CleanRules /etc/X11/xinit.d/msec
-else
- touch /etc/X11/xinit.d/msec
- chmod 755 /etc/X11/xinit.d/msec
-fi
-
-if [[ -f /etc/sysconfig/msec ]]; then
- CleanRules /etc/sysconfig/msec
-fi
-
-if [[ -f /etc/profile.d/msec.sh && -f /etc/profile.d/msec.csh ]]; then
- CleanRules /etc/profile.d/msec.sh
- CleanRules /etc/profile.d/msec.csh
-else
- chmod 755 /etc/profile.d/msec.sh
- chmod 755 /etc/profile.d/msec.csh
-fi
-
-echo -e "\nStarting to reconfigure the system : "
-# For all secure level
-echo "Setting spoofing protection : "
-AddRules "echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter" /etc/rc.d/rc.firewall
-
-# default groups which must exist on the system
-# groupadd already checks for their existance...
-groupadd nogroup >& /dev/null
-groupadd -g 26 xgrp >& /dev/null
-groupadd -g 33 ntools >& /dev/null
-groupadd -g 34 ctools >& /dev/null
-groupadd -g 81 audio >& /dev/null
-
-usermod -G xgrp xfs
-
-/usr/share/msec/grpuser.sh --clean
-echo
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-02 19:37:01 +0000