116 lines
3.7 KiB
Bash
116 lines
3.7 KiB
Bash
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#!/bin/bash
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#
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# RaspAP SSL certificate installation functions
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# author: @billz
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# license: GNU General Public License v3.0
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certname=$HOSTNAME."local"
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lighttpd_ssl="/etc/lighttpd/ssl"
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### NOTE: all the below functions are overloadable for system-specific installs
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function config_installation() {
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install_log "Configure a new SSL certificate"
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echo "Current system hostname is ${certname}"
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echo -n "Create an SSL certificate for ${certname}? (Recommended) [y/N]"
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if [ $assume_yes == 0 ]; then
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read answer
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if [[ $answer != "y" ]]; then
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read -e -p "Enter an alternate certificate name: " -i "${certname}" certname
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fi
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else
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echo -e
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fi
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echo -n "Install to Lighttpd SSL directory: ${lighttpd_ssl}? [y/N]: "
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if [ $assume_yes == 0 ]; then
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read answer
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if [[ $answer != "y" ]]; then
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read -e -p "Enter alternate Lighttpd SSL directory: " -i "${lighttpd_ssl}/" lighttpd_ssl
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fi
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else
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echo -e
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fi
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echo -e "\033[1;32m***************************************************************$*\033[m"
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echo "A new SSL certificate for: ${certname}"
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echo "will be installed to Lighttpd SSL directory: ${lighttpd_ssl}"
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echo -e "\033[1;32m***************************************************************$*\033[m"
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echo -n "Complete installation with these values? [y/N]: "
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if [ $assume_yes == 0 ]; then
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read answer
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if [[ $answer != "y" ]]; then
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echo "Installation aborted."
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exit 0
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fi
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else
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echo -e
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fi
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}
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# Installs pre-built mkcert binary for Arch Linux ARM
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function install_mkcert() {
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install_log "Fetching mkcert binary"
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sudo wget https://github.com/FiloSottile/mkcert/releases/download/v1.3.0/mkcert-v1.3.0-linux-arm -O /usr/local/bin/mkcert || install_error "Unable to download mkcert"
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sudo chmod +x /usr/local/bin/mkcert
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install_log "Installing mkcert"
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mkcert -install || install_error "Failed to install mkcert"
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}
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# Generate a certificate for host
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function generate_certificate() {
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install_log "Generating a new certificate for $certname"
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cd /home/pi
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mkcert $certname "*.${certname}.local" $certname || install_error "Failed to generate certificate for $certname"
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install_log "Combining private key and certificate"
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cat $certname+2-key.pem $certname+2.pem > $certname.pem || install_error "Failed to combine key and certificate"
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}
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# Create a directory for the combined .pem file in lighttpd
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function create_lighttpd_dir() {
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#todo: check for existence
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install_log "Create SLL directory for lighttpd"
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sudo mkdir -p "$lighttpd_ssl" || install_error "Failed to create lighttpd directory"
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install_log "Setting permissions and moving the .pem file"
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chmod 400 /home/pi/"$certname".pem || install_error "Unable to set permissions for .pem file"
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sudo mv /home/pi/"$certname".pem /etc/lighttpd/ssl
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}
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# Edit the lighttpd configuration
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function configure_lighttpd() {
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install_log "Configuring lighttpd for SSL"
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}
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# Copy rootCA.pem to RaspAP web root
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function copy_rootca() {
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install_log "Copying rootCA.pem to RaspAP web root"
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sudo cp /home/pi/.local/share/mkcert/rootCA.pem ${webroot_dir}
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}
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function install_complete() {
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install_log "Installation completed!"
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if [ "${assume_yes:-}" = 0 ]; then
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# Prompt to reboot if wired ethernet (eth0) is connected.
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# With default_configuration this will create an active AP on restart.
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echo "ok"
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fi
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}
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function install_certificate() {
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display_welcome
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config_installation
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install_mkcert
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generate_certificate
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create_lighttpd_dir
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configure_lighttpd
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copy_rootca
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restart_lighttpd
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install_complete
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}
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