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@@ -18,8 +18,6 @@ TEMP_SCRIPT_CLEANER="/root/firstlogincleaner.sh"
#################. ALIASES
echo "alias ll='ls -l --color=auto'" >> ~/.bashrc
echo "alias l='ls -lAh --color=auto'" >> ~/.bashrc
echo "" >> ~/.bashrc
echo 'PS1="\u\[\e[0m\]@\[\e[31m\]\h\[\e[0m\]:\[\e[34m\]\w\[\e[0m\]# "' >> ~/.bashrc
source ~/.bashrc
@@ -91,7 +89,7 @@ sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication no/' /etc/ssh/sshd
systemctl restart sshd
# Nettoyage différé
nohup /root/firstlogincleaner.sh >/dev/null 2>&1 &
nohup /root/first-login-cleaner.sh >/dev/null 2>&1 &
exit 0
EOF
chmod +x $TEMP_SCRIPT
@@ -101,8 +99,8 @@ chmod +x $TEMP_SCRIPT
cat << 'EOF' > $TEMP_SCRIPT_WRAPPER
#!/bin/bash
if [ -f /root/firstlogin.sh ]; then
/root/firstlogin.sh
if [ -f /root/first-login.sh ]; then
/root/first-login.sh
fi
exit 0
@@ -114,22 +112,21 @@ cat << 'EOF' > $TEMP_SCRIPT_CLEANER
#!/bin/bash
# Attendre la fin du login
sleep 2
sleep 10
# Supprimer la ligne PAM
sed -i '/firstloginwrapper.sh/d' /etc/pam.d/sshd
sed -i '/first-login-wrapper.sh/d' /etc/pam.d/sshd
# Supprimer les scripts
rm -f /root/firstlogin.sh
rm -f /root/firstloginwrapper.sh
rm -f /root/firstlogincleaner.sh
rm -f /root/bootstrap.sh
rm -f /root/first-login.sh
rm -f /root/first-login-wrapper.sh
rm -f /root/first-login-cleaner.sh
exit 0
EOF
chmod +x $TEMP_SCRIPT_CLEANER
echo "auth optional pam_exec.so stdout /root/firstloginwrapper.sh" >> /etc/pam.d/sshd
echo "auth optional pam_exec.so stdout /root/first-login-wrapper.sh" >> /etc/pam.d/sshd
#################. Hardening binaries
@@ -138,7 +135,6 @@ mv $REBOOTBIN $REBOOTBINOLD
cat << 'EOF' > $REBOOTBIN
#!/bin/bash
touch /var/log/restart-flag
echo "[REBOOT] Rebooting server..."
sleep 1
/usr/sbin/reboot.old
EOF
@@ -148,7 +144,6 @@ chmod +x $REBOOTBIN
cat << 'EOF' > $SHUTBIN
#!/bin/bash
touch /var/log/restart-flag
echo "[SHUTDOWN] Stopping server..."
sleep 1
shutdown -h now
EOF