gpg key generation
This commit is contained in:
Bob Mottram
parent
bcf920ee6d
commit
245a43c40c
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@ -88,40 +88,40 @@ export DEBIAN_FRONTEND=noninteractive
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# File which keeps track of what has already been installed
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COMPLETION_FILE=/root/freedombone-completed.txt
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if [ ! -f $COMPLETION_FILE ]; then
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touch $COMPLETION_FILE
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touch $COMPLETION_FILE
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fi
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function argument_checks {
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SYNTAX='./install-freedombone.sh [domain] [username] [subdomain code]'
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if [ ! -d /home/$MY_USERNAME ]; then
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echo "There is no user '$MY_USERNAME' on the system. Use 'adduser $MY_USERNAME' to create the user."
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exit 1
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echo "There is no user '$MY_USERNAME' on the system. Use 'adduser $MY_USERNAME' to create the user."
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exit 1
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fi
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if [ ! $DOMAIN_NAME ]; then
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echo ''
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echo $SYNTAX
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echo 'Please specify your domain name'
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exit 2
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echo $SYNTAX
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echo 'Please specify your domain name'
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exit 2
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fi
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if [ ! $MY_USERNAME ]; then
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echo ''
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echo $SYNTAX
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echo 'Please specify your username'
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exit 3
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echo $SYNTAX
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echo 'Please specify your username'
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exit 3
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fi
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if [ ! $FREEDNS_SUBDOMAIN_CODE ]; then
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echo ''
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echo $SYNTAX
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echo $SYNTAX
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echo 'Please specify the freedns subdomain code. To find it from '
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echo "https://freedns.afraid.org select 'Dynamic DNS', then 'quick "
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echo "cron example' and copy the code located between '?' and '=='."
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exit 4
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exit 4
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fi
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}
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function change_login_message {
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if grep -Fxq "change_login_message" $COMPLETION_FILE; then
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return
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return
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fi
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echo '' > /etc/motd
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echo ".---. . . " >> /etc/motd
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@ -137,7 +137,7 @@ function change_login_message {
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function remove_proprietary_repos {
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if grep -Fxq "remove_proprietary_repos" $COMPLETION_FILE; then
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return
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return
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fi
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sed -i 's/ non-free//g' /etc/apt/sources.list
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echo 'remove_proprietary_repos' >> $COMPLETION_FILE
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@ -145,7 +145,7 @@ function remove_proprietary_repos {
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function change_debian_repos {
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if grep -Fxq "change_debian_repos" $COMPLETION_FILE; then
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return
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return
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fi
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rm -rf /var/lib/apt/lists/*
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apt-get clean
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@ -156,12 +156,12 @@ function change_debian_repos {
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if grep -q "jessie" /etc/apt/sources.list; then
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echo "deb http://security.debian.org/ jessie/updates main contrib" >> /etc/apt/sources.list
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echo "#deb-src http://security.debian.org/ jessie/updates main contrib" >> /etc/apt/sources.list
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else
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else
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if grep -q "wheezy" /etc/apt/sources.list; then
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echo "deb http://security.debian.org/ wheezy/updates main contrib" >> /etc/apt/sources.list
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echo "#deb-src http://security.debian.org/ wheezy/updates main contrib" >> /etc/apt/sources.list
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fi
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fi
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fi
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fi
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fi
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apt-get update
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@ -171,7 +171,7 @@ function change_debian_repos {
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function initial_setup {
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if grep -Fxq "initial_setup" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y remove --purge apache*
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apt-get -y dist-upgrade
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@ -181,7 +181,7 @@ function initial_setup {
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function install_editor {
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if grep -Fxq "install_editor" $COMPLETION_FILE; then
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return
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return
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fi
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update-alternatives --set editor /usr/bin/emacs24
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echo 'install_editor' >> $COMPLETION_FILE
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@ -189,7 +189,7 @@ function install_editor {
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function enable_backports {
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if grep -Fxq "enable_backports" $COMPLETION_FILE; then
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return
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return
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fi
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if ! grep -Fxq "deb http://$DEBIAN_REPO/debian jessie-backports main" /etc/apt/sources.list; then
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echo "deb http://$DEBIAN_REPO/debian jessie-backports main" >> /etc/apt/sources.list
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@ -199,7 +199,7 @@ function enable_backports {
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function update_the_kernel {
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if grep -Fxq "update_the_kernel" $COMPLETION_FILE; then
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return
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return
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fi
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cd /opt/scripts/tools
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./update_kernel.sh --kernel $KERNEL_VERSION
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@ -208,7 +208,7 @@ function update_the_kernel {
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function enable_zram {
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if grep -Fxq "enable_zram" $COMPLETION_FILE; then
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return
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return
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fi
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if ! grep -q "options zram num_devices=1" /etc/modprobe.d/zram.conf; then
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echo 'options zram num_devices=1' >> /etc/modprobe.d/zram.conf
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@ -287,20 +287,20 @@ function enable_zram {
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function random_number_generator {
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if grep -Fxq "random_number_generator" $COMPLETION_FILE; then
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return
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return
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fi
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if [ $USE_HWRNG == "yes" ]; then
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apt-get -y --force-yes install rng-tools
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sed -i 's|#HRNGDEVICE=/dev/hwrng|HRNGDEVICE=/dev/hwrng|g' /etc/default/rng-tools
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else
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apt-get -y --force-yes install haveged
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apt-get -y --force-yes install haveged
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fi
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echo 'random_number_generator' >> $COMPLETION_FILE
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}
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function configure_ssh {
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if grep -Fxq "configure_ssh" $COMPLETION_FILE; then
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return
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return
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fi
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sed -i "s/Port 22/Port $SSH_PORT/g" /etc/ssh/sshd_config
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sed -i 's/PermitRootLogin without-password/PermitRootLogin no/g' /etc/ssh/sshd_config
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@ -327,7 +327,7 @@ function configure_ssh {
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function regenerate_ssh_keys {
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if grep -Fxq "regenerate_ssh_keys" $COMPLETION_FILE; then
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return
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return
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fi
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rm -f /etc/ssh/ssh_host_*
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dpkg-reconfigure openssh-server
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@ -337,7 +337,7 @@ function regenerate_ssh_keys {
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function configure_dns {
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if grep -Fxq "configure_dns" $COMPLETION_FILE; then
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return
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return
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fi
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echo 'domain localdomain' > /etc/resolv.conf
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echo 'search localdomain' >> /etc/resolv.conf
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@ -348,7 +348,7 @@ function configure_dns {
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function set_your_domain_name {
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if grep -Fxq "set_your_domain_name" $COMPLETION_FILE; then
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return
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return
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fi
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echo "$DOMAIN_NAME" > /etc/hostname
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hostname $DOMAIN_NAME
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@ -359,7 +359,7 @@ function set_your_domain_name {
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function time_synchronisation {
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if grep -Fxq "time_synchronisation" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y --force-yes install tlsdate
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apt-get -y remove ntpdate
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@ -474,7 +474,7 @@ function time_synchronisation {
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function configure_firewall {
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if grep -Fxq "configure_firewall" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -P INPUT ACCEPT
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ip6tables -P INPUT ACCEPT
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@ -500,7 +500,7 @@ function save_firewall_settings {
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function configure_firewall_for_dns {
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if grep -Fxq "configure_firewall_for_dns" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -A INPUT -i eth0 -p udp -m udp --dport 1024:65535 --sport 53 -j ACCEPT
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save_firewall_settings
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@ -509,7 +509,7 @@ function configure_firewall_for_dns {
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function configure_firewall_for_ftp {
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if grep -Fxq "configure_firewall_for_ftp" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -I INPUT -i eth0 -p tcp --dport 1024:65535 --sport 20:21 -j ACCEPT
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save_firewall_settings
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@ -518,7 +518,7 @@ function configure_firewall_for_ftp {
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function configure_firewall_for_web {
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if grep -Fxq "configure_firewall_for_web" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -A INPUT -i eth0 -p tcp --dport 32768:61000 --sport 80 -j ACCEPT
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iptables -A INPUT -i eth0 -p tcp --dport 32768:61000 --sport 443 -j ACCEPT
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@ -528,7 +528,7 @@ function configure_firewall_for_web {
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function configure_firewall_for_ssh {
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if grep -Fxq "configure_firewall_for_ssh" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -A INPUT -i eth0 -p tcp --dport 22 -j ACCEPT
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iptables -A INPUT -i eth0 -p tcp --dport $SSH_PORT -j ACCEPT
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@ -538,7 +538,7 @@ function configure_firewall_for_ssh {
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function configure_firewall_for_git {
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if grep -Fxq "configure_firewall_for_git" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -A INPUT -i eth0 -p tcp --dport 9418 -j ACCEPT
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save_firewall_settings
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@ -547,7 +547,7 @@ function configure_firewall_for_git {
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function configure_firewall_for_email {
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if grep -Fxq "configure_firewall_for_email" $COMPLETION_FILE; then
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return
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return
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fi
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iptables -A INPUT -i eth0 -p tcp --dport 25 -j ACCEPT
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iptables -A INPUT -i eth0 -p tcp --dport 587 -j ACCEPT
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@ -559,7 +559,7 @@ function configure_firewall_for_email {
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function configure_internet_protocol {
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if grep -Fxq "configure_internet_protocol" $COMPLETION_FILE; then
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return
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return
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fi
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sed -i "s/#net.ipv4.tcp_syncookies=1/net.ipv4.tcp_syncookies=1/g" /etc/sysctl.conf
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sed -i "s/#net.ipv4.conf.all.accept_redirects = 0/net.ipv4.conf.all.accept_redirects = 0/g" /etc/sysctl.conf
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@ -587,7 +587,7 @@ function configure_internet_protocol {
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function script_to_make_self_signed_certificates {
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if grep -Fxq "script_to_make_self_signed_certificates" $COMPLETION_FILE; then
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return
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return
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fi
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echo '#!/bin/bash' > /usr/bin/makecert
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echo 'HOSTNAME=$1' >> /usr/bin/makecert
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@ -623,7 +623,7 @@ function script_to_make_self_signed_certificates {
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function configure_email {
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if grep -Fxq "configure_email" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y remove postfix
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apt-get -y --force-yes install exim4 sasl2-bin swaks libnet-ssleay-perl procmail
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@ -687,19 +687,19 @@ function configure_email {
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mkdir -m 700 /home/$MY_USERNAME/Maildir/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent/cur
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent/tmp
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/cur
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/tmp
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/cur
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/tmp
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ln -s /home/$MY_USERNAME/Maildir/.learn-spam /home/$MY_USERNAME/Maildir/spam
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ln -s /home/$MY_USERNAME/Maildir/.learn-ham /home/$MY_USERNAME/Maildir/ham
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chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Maildir
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent/tmp
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mkdir -m 700 /home/$MY_USERNAME/Maildir/Sent/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/cur
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-spam/tmp
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/cur
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/new
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mkdir -m 700 /home/$MY_USERNAME/Maildir/.learn-ham/tmp
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ln -s /home/$MY_USERNAME/Maildir/.learn-spam /home/$MY_USERNAME/Maildir/spam
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ln -s /home/$MY_USERNAME/Maildir/.learn-ham /home/$MY_USERNAME/Maildir/ham
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chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Maildir
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fi
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echo 'configure_email' >> $COMPLETION_FILE
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}
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@ -707,7 +707,7 @@ function configure_email {
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function spam_filtering {
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# NOTE: spamassassin installation currently doesn't work, sa-compile fails with a make error 23/09/2014
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if grep -Fxq "spam_filtering" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y --force-yes install exim4-daemon-heavy
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apt-get -y --force-yes install spamassassin
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@ -803,7 +803,7 @@ function spam_filtering {
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function configure_imap {
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if grep -Fxq "configure_imap" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y --force-yes install dovecot-common dovecot-imapd
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makecert dovecot
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@ -828,14 +828,14 @@ function configure_imap {
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function configure_gpg {
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if grep -Fxq "configure_gpg" $COMPLETION_FILE; then
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return
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return
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fi
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apt-get -y --force-yes install gnupg
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if [ ! -d /home/$MY_USERNAME/.gnupg ]; then
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mkdir /home/$MY_USERNAME/.gnupg
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echo 'keyserver hkp://keys.gnupg.net' >> /home/$MY_USERNAME/.gnupg/gpg.conf
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echo 'keyserver-options auto-key-retrieve' >> /home/$MY_USERNAME/.gnupg/gpg.conf
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mkdir /home/$MY_USERNAME/.gnupg
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echo 'keyserver hkp://keys.gnupg.net' >> /home/$MY_USERNAME/.gnupg/gpg.conf
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echo 'keyserver-options auto-key-retrieve' >> /home/$MY_USERNAME/.gnupg/gpg.conf
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fi
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sed -i "s|keyserver hkp://keys.gnupg.net|keyserver $GPG_KEYSERVER|g" /home/$MY_USERNAME/.gnupg/gpg.conf
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@ -851,34 +851,37 @@ function configure_gpg {
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chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.gnupg
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if [[ $MY_GPG_PUBLIC_KEY && $MY_GPG_PRIVATE_KEY ]]; then
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# use your existing GPG keys which were exported
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if [ ! -f $MY_GPG_PUBLIC_KEY ]; then
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echo "GPG public key file $MY_GPG_PUBLIC_KEY was not found"
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exit 5
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fi
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if [ ! -f $MY_GPG_PRIVATE_KEY ]; then
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echo "GPG private key file $MY_GPG_PRIVATE_KEY was not found"
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exit 6
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fi
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# use your existing GPG keys which were exported
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if [ ! -f $MY_GPG_PUBLIC_KEY ]; then
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echo "GPG public key file $MY_GPG_PUBLIC_KEY was not found"
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exit 5
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fi
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if [ ! -f $MY_GPG_PRIVATE_KEY ]; then
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echo "GPG private key file $MY_GPG_PRIVATE_KEY was not found"
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exit 6
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fi
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su - $MY_USERNAME gpg --import $MY_GPG_PUBLIC_KEY
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su - $MY_USERNAME gpg --allow-secret-key-import --import $MY_GPG_PRIVATE_KEY
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# for security ensure that the private key file doesn't linger around
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shred -zu $MY_GPG_PRIVATE_KEY
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# for security ensure that the private key file doesn't linger around
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shred -zu $MY_GPG_PRIVATE_KEY
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else
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# Generate a GPG key
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echo "%echo Generating a GPG key for `hostname --fqdn`" > /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Key-Type: RSA' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Key-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Subkey-Type: ELG-E' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Subkey-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Name-Real: `hostname --fqdn`' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo "Name-Email: $MY_USERNAME@$DOMAIN_NAME" >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Expire-Date: 0' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo '%commit' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo '%echo Done' >> /home/$MY_USERNAME/gpg-genkey.conf
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chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/gpg-genkey.conf
|
||||
su - $MY_USERNAME gpg --batch --gen-key /home/$MY_USERNAME/gpg-genkey.conf
|
||||
shred -zu /home/$MY_USERNAME/gpg-genkey.conf
|
||||
umask 0277
|
||||
cat << EOF > /tmp/$MY_USERNAME-gpg-genkey.conf
|
||||
%echo Generating a GPG key
|
||||
Key-Type: RSA
|
||||
Key-Length: 4096
|
||||
Subkey-Type: ELG-E
|
||||
Subkey-Length: 4096
|
||||
Name-Real: `hostname --fqdn`
|
||||
Name-Email: $MY_USERNAME@`hostname --fqdn`
|
||||
Expire-Date: 0
|
||||
%commit
|
||||
%echo Done
|
||||
EOF
|
||||
umask 0002
|
||||
su $MY_USERNAME gpg --batch --gen-key /tmp/$MY_USERNAME-gpg-genkey.conf > gpg-keygen.log 2> gpg-keygen_error.log
|
||||
shred -zu /tmp/$MY_USERNAME-gpg-genkey.conf
|
||||
fi
|
||||
|
||||
echo 'configure_gpg' >> $COMPLETION_FILE
|
||||
|
|
@ -886,7 +889,7 @@ function configure_gpg {
|
|||
|
||||
function email_client {
|
||||
if grep -Fxq "email_client" $COMPLETION_FILE; then
|
||||
return
|
||||
return
|
||||
fi
|
||||
apt-get -y --force-yes install mutt-patched lynx abook
|
||||
if [ ! -d /home/$MY_USERNAME/.mutt ]; then
|
||||
|
|
@ -987,7 +990,7 @@ function email_client {
|
|||
|
||||
function folders_for_mailing_lists {
|
||||
if grep -Fxq "folders_for_mailing_lists" $COMPLETION_FILE; then
|
||||
return
|
||||
return
|
||||
fi
|
||||
echo '#!/bin/bash' > /usr/bin/mailinglistrule
|
||||
echo 'MYUSERNAME=$1' >> /usr/bin/mailinglistrule
|
||||
|
|
@ -1023,7 +1026,7 @@ function folders_for_mailing_lists {
|
|||
|
||||
function folders_for_email_addresses {
|
||||
if grep -Fxq "folders_for_email_addresses" $COMPLETION_FILE; then
|
||||
return
|
||||
return
|
||||
fi
|
||||
echo '#!/bin/bash' > /usr/bin/emailrule
|
||||
echo 'MYUSERNAME=$1' >> /usr/bin/emailrule
|
||||
|
|
@ -1059,7 +1062,7 @@ function folders_for_email_addresses {
|
|||
|
||||
function dynamic_dns_freedns {
|
||||
if grep -Fxq "dynamic_dns_freedns" $COMPLETION_FILE; then
|
||||
return
|
||||
return
|
||||
fi
|
||||
|
||||
echo '#!/bin/bash' > /usr/bin/dynamicdns
|
||||
|
|
@ -1070,7 +1073,7 @@ function dynamic_dns_freedns {
|
|||
chmod +x /usr/bin/dynamicdns
|
||||
|
||||
if ! grep -q "dynamicdns" /etc/crontab; then
|
||||
sed -i '/# m h dom mon dow user command/a\*/5 * * * * root /usr/bin/timeout 240 /usr/bin/dynamicdns' /etc/crontab
|
||||
sed -i '/# m h dom mon dow user command/a\*/5 * * * * root /usr/bin/timeout 240 /usr/bin/dynamicdns' /etc/crontab
|
||||
fi
|
||||
service cron restart
|
||||
echo 'dynamic_dns_freedns' >> $COMPLETION_FILE
|
||||
|
|
@ -1078,7 +1081,7 @@ function dynamic_dns_freedns {
|
|||
|
||||
function install_final {
|
||||
if grep -Fxq "install_final" $COMPLETION_FILE; then
|
||||
return
|
||||
return
|
||||
fi
|
||||
echo 'install_final' >> $COMPLETION_FILE
|
||||
echo ''
|
||||
|
|
|
|||
Loading…
Reference in New Issue