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SELinux Support
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bcambl
parent
4fc40d96d9
commit
376eb81181
2 changed files with 116 additions and 0 deletions
87
advanced/selinux/pihole.te
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87
advanced/selinux/pihole.te
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@ -0,0 +1,87 @@
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module pihole 1.0;
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require {
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type var_log_t;
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type unconfined_t;
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type init_t;
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type auditd_t;
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type syslogd_t;
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type NetworkManager_t;
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type mdadm_t;
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type tuned_t;
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type avahi_t;
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type irqbalance_t;
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type system_dbusd_t;
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type kernel_t;
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type httpd_sys_script_t;
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type systemd_logind_t;
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type httpd_t;
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type policykit_t;
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type dnsmasq_t;
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type udev_t;
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type postfix_pickup_t;
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type sshd_t;
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type crond_t;
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type getty_t;
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type lvm_t;
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type postfix_qmgr_t;
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type postfix_master_t;
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class dir { getattr search };
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class file { read open setattr };
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}
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#============= dnsmasq_t ==============
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allow dnsmasq_t var_log_t:file { open setattr };
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#============= httpd_t ==============
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allow httpd_t var_log_t:file { read open };
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#============= httpd_sys_script_t (class: dir) ==============
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allow httpd_sys_script_t NetworkManager_t:dir { getattr search };
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allow httpd_sys_script_t auditd_t:dir { getattr search };
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allow httpd_sys_script_t avahi_t:dir { getattr search };
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allow httpd_sys_script_t crond_t:dir { getattr search };
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allow httpd_sys_script_t dnsmasq_t:dir { getattr search };
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allow httpd_sys_script_t getty_t:dir { getattr search };
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allow httpd_sys_script_t httpd_t:dir { getattr search };
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allow httpd_sys_script_t init_t:dir { getattr search };
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allow httpd_sys_script_t irqbalance_t:dir { getattr search };
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allow httpd_sys_script_t kernel_t:dir { getattr search };
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allow httpd_sys_script_t lvm_t:dir { getattr search };
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allow httpd_sys_script_t mdadm_t:dir { getattr search };
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allow httpd_sys_script_t policykit_t:dir { getattr search };
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allow httpd_sys_script_t postfix_master_t:dir { getattr search };
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allow httpd_sys_script_t postfix_pickup_t:dir { getattr search };
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allow httpd_sys_script_t postfix_qmgr_t:dir { getattr search };
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allow httpd_sys_script_t sshd_t:dir { getattr search };
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allow httpd_sys_script_t syslogd_t:dir { getattr search };
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allow httpd_sys_script_t system_dbusd_t:dir { getattr search };
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allow httpd_sys_script_t systemd_logind_t:dir { getattr search };
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allow httpd_sys_script_t tuned_t:dir { getattr search };
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allow httpd_sys_script_t udev_t:dir { getattr search };
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allow httpd_sys_script_t unconfined_t:dir { getattr search };
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#============= httpd_sys_script_t (class: file) ==============
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allow httpd_sys_script_t NetworkManager_t:file { read open };
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allow httpd_sys_script_t auditd_t:file { read open };
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allow httpd_sys_script_t avahi_t:file { read open };
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allow httpd_sys_script_t crond_t:file { read open };
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allow httpd_sys_script_t dnsmasq_t:file { read open };
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allow httpd_sys_script_t getty_t:file { read open };
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allow httpd_sys_script_t httpd_t:file { read open };
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allow httpd_sys_script_t init_t:file { read open };
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allow httpd_sys_script_t irqbalance_t:file { read open };
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allow httpd_sys_script_t kernel_t:file { read open };
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allow httpd_sys_script_t lvm_t:file { read open };
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allow httpd_sys_script_t mdadm_t:file { read open };
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allow httpd_sys_script_t policykit_t:file { read open };
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allow httpd_sys_script_t postfix_master_t:file { read open };
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allow httpd_sys_script_t postfix_pickup_t:file { read open };
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allow httpd_sys_script_t postfix_qmgr_t:file { read open };
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allow httpd_sys_script_t sshd_t:file { read open };
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allow httpd_sys_script_t syslogd_t:file { read open };
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allow httpd_sys_script_t system_dbusd_t:file { read open };
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allow httpd_sys_script_t systemd_logind_t:file { read open };
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allow httpd_sys_script_t tuned_t:file { read open };
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allow httpd_sys_script_t udev_t:file { read open };
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allow httpd_sys_script_t unconfined_t:file { read open };
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@ -788,6 +788,32 @@ installPihole() {
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configureFirewall
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}
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configureSelinux() {
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if [ -x "$(command -v getenforce)" ]; then
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printf "\n::: SELinux Detected\n"
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printf ":::\tChecking for SELinux policy development packages..."
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package_check "selinux-policy-devel" > /dev/null
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if ! [ $? -eq 0 ]; then
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echo -n " Not found! Installing...."
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$SUDO $PKG_INSTALL "selinux-policy-devel" > /dev/null & spinner $!
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echo " done!"
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else
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echo " already installed!"
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fi
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printf ":::\tCompiling Pi-Hole SELinux policy..\n"
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$SUDO checkmodule -M -m -o /etc/pihole/pihole.mod /etc/.pihole/advanced/selinux/pihole.te
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$SUDO semodule_package -o /etc/pihole/pihole.pp -m /etc/pihole/pihole.mod
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$SUDO semodule -i /etc/pihole/pihole.pp
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$SUDO rm -f /etc/pihole/pihole.mod
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$SUDO semodule -l | grep pihole > /dev/null
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if [ $? -eq 0 ]; then
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printf "::: Successfully installed Pi-Hole SELinux policy\n"
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else
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printf "::: Warning: Pi-Hole SELinux policy did not install correctly!\n"
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fi
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fi
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}
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displayFinalMessage() {
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# Final completion message to user
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whiptail --msgbox --backtitle "Make it so." --title "Installation Complete!" "Configure your devices to use the Pi-hole as their DNS server using:
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@ -831,6 +857,9 @@ installPihole | tee $tmpLog
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# Move the log file into /etc/pihole for storage
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$SUDO mv $tmpLog $instalLogLoc
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# Configure SELinux (if applicable)
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configureSelinux
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displayFinalMessage
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echo -n "::: Restarting services..."
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