removed the need for expect was a bit silly anyway
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8f333bca2f
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@ -12,16 +12,16 @@ if [[ $(id -u) -ne 0 ]]; then echo "" && echo "Must be root or use sudo" && echo
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# Are we in the right directory
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#
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scriptdir="mariadb-install" && whereami=$(pwd |awk -F'/' '{print $NF}')
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if [ $whereami != $scriptdir ] ; then printf "\nWrong directory! Script must be run from $scriptdir\n\n" ; exit 1; fi
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if [ "$whereami" != "$scriptdir" ]; then printf "\nWrong directory! Script must be run from %s\n\n" "$scriptdir"; exit 1; fi
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#
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# Define variables
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#
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line (){ for i in {1..50}; do echo -n "$1" ; done && printf "\n"; }
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line () { printf -- '-%.0s' {1..50}; printf '\n'; }
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mariaconfig="/etc/mysql/mariadb.conf.d/50-server.cnf"
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#
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# Function to check if a service is already running or not
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#
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serviceyes () { printf "\n$service is allready running cannot continue...\n\n"; }
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serviceyes () { printf "\n%s" $service ; printf " is allready running cannot continue...\n\n"; }
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servicealive () { status=$(systemctl is-active $service); if [[ "$status" == "active" ]]; then serviceyes ; exit; fi; }
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#
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# Function title
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@ -31,16 +31,16 @@ title () { printf "\nMariaDB install script V1.4\n\n"; }
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# Function usage
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#
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usage () { clear ; printf -- "\n"
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printf -- "${bold}mariadbinstall${normal} \n\n"
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printf -- "${bold}Usage:${normal} \n"
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printf -- "mariadbinstall \n\n"
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printf -- "Usage: \n"
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printf -- "./mariadbinstall [-p] <master password>\n"
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printf -- " [-help] <this screen> \n\n"
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printf -- "${bold}Examples:${normal} \n"
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printf -- "Examples: \n"
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printf -- "./mariadbinstall -p mysecretpasswd \n\n"; }
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#
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# Function check if empty password was entered
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#
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passwordcheck () { if [[ -z "$masterpwd" ]] ; then printf "ERROR PASSWORD IS EMPTY...\n\n" ; exit; fi; }
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passwordcheck () { if [[ -z "$masterpwd" ]] ; then usage ; printf "ERROR PASSWORD IS EMPTY...\n\n" ; exit; fi; }
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#
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# If MariaDB is allready running then die
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#
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@ -48,7 +48,10 @@ service="mariadb" ; servicealive
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#
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# Configure command line options
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#
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if [[ ! $@ =~ ^\-.+ ]]; then usage; fi
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# Removed due to SC2199 and not really needed start
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# if [[ ! $@ =~ ^\-.+ ]]; then usage; fi
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# Removed due to SC2199 and not really needed stop
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while getopts "p:h:" option; do
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case $option in
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@ -60,7 +63,8 @@ while getopts "p:h:" option; do
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usage ; exit;;
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\?) # invalid option
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printf "Type $0 -help for help\n\n" ; exit;;
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# printf "Type $0 -help for help\n\n" ; exit;;
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printf "\nType sudo " ; printf "%s" "$0" ; printf " -help for help\n\n" ; exit;;
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esac
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done
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#
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@ -72,11 +76,6 @@ passwordcheck
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#
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clear ; title
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#
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# Create backup directory for files we are going to modify
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#
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backupdir="/root/pre-install" && mkdir -p $backupdir
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echo "Backup of original files before modifying them" > $backupdir/README
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#
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# Custom configuration
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#
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customconf="
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@ -93,39 +92,21 @@ user=root
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password=$masterpwd
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"
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#
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# Answer file for Expect MySql secure installation
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# MySql hardening
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#
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postinstall="
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SECURE_MYSQL=\$(expect -c \"
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set timeout 10
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spawn mysql_secure_installation
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expect \\\"Enter current password for root (enter for none):\\\"
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send \\\"\\r\\\"
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expect \\\"Switch to unix_socket authentication\\\"
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send \\\"n\\r\\\"
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expect \\\"Change the root password?\\\"
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send \\\"Y\\r\\\"
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expect \\\"New password:\\\"
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send \\\"$masterpwd\\r\\\"
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expect \\\"Re-enter new password:\\\"
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send \\\"$masterpwd\\r\\\"
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expect \\\"Remove anonymous users?\\\"
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send \\\"Y\\r\\\"
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expect \\\"Disallow root login remotely?\\\"
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send \\\"Y\\r\\\"
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expect \\\"Remove test database and access to it?\\\"
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send \\\"Y\\r\\\"
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expect \\\"Reload privilege tables now?\\\"
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send \\\"Y\\r\\\"
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expect eof
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\")
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echo \"\$SECURE_MYSQL\" > secureresult
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DELETE FROM mysql.global_priv WHERE User='';
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DELETE FROM mysql.global_priv WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1');
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DROP DATABASE IF EXISTS test;
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DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';
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FLUSH PRIVILEGES;
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ALTER USER 'root'@'localhost' IDENTIFIED BY '$masterpwd';
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"
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printf '%s\n' "${postinstall[@]}" |sed '1d; $d' > postinstall.sql
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#
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# Install and configure MariaDB we use expect for the mysql secure installation
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# Install and configure MariaDB
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#
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apt install -y mariadb-server mariadb-client
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cp -Rp $mariaconfig $backupdir
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sed -i 's/127.0.0.1/0.0.0.0/' $mariaconfig
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printf '%s\n' "${customconf[@]}" |sed '$d' > customconf
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sed -i "/0.0.0.0/r customconf" $mariaconfig
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@ -135,17 +116,15 @@ printf '%s\n' "${myconf[@]}" |sed '1d; $d' > /root/.my.cnf && chmod 400 /root/.m
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#
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sed -i '/#log_error = \/var\/log\/mysql\/error.log/ s/^.//' $mariaconfig
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#
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# Install Expect and run mysql_secure_installation
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# MySql apply hardening
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#
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apt install -y expect
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printf '%s\n' "${postinstall[@]}" |sed '1d; $d' > postinstall
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source postinstall
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mysql < postinstall.sql
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systemctl restart mariadb
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#
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# Display output of mysql_secure_installation and clean up
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# Clean up and display output
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#
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clear ; cat secureresult |sed '1d; $d' ; printf "\n" ; line '-' ; printf "All Done...\n" ; line '-' ; printf "\n"
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rm customconf postinstall secureresult
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rm customconf postinstall.sql
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clear ; printf "\n" ; line ; printf "All Done...\n" ; line ; printf "\n"
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#
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# End of script
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#
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