0x1949 Team - FAZEMRX - MANAGER

Edit File: wp-toolkit-cpanel.preinst

### Copyright 1999-2021. Plesk International GmbH. All rights reserved.
[ -z "$WP_TOOLKIT_INSTALLER_DEBUG" ] || set -x
[ -z "$WP_TOOLKIT_INSTALLER_STRICT_MODE" ] || set -e

create_wp_toolkit_user()
{
    # Check that WPT user exist and create in case of absence
    /usr/bin/getent passwd wp-toolkit >/dev/null 2>&1 || /usr/sbin/useradd --user-group --system --shell /bin/false -d /usr/local/cpanel/3rdparty/wp-toolkit/var wp-toolkit
}

chown_var_directory()
{
    chown -R wp-toolkit:wp-toolkit /usr/local/cpanel/3rdparty/wp-toolkit/var 2>/dev/null
}

configure_sudo()
{
    # Allow sudo without password prompt
    cat << EOF > /etc/sudoers.d/48-wp-toolkit
# Rules for wp-toolkit system user.
# WPT needs ability to impersonate other system users to perform WordPress management and maintenance
# tasks under the system users who own the affected WordPress installations.
wp-toolkit ALL=(ALL) NOPASSWD:ALL
Defaults:wp-toolkit secure_path = /sbin:/bin:/usr/sbin:/usr/bin
Defaults:wp-toolkit !requiretty
EOF
}

validate_sudo_configuration()
{
    # Verify that sudo works, check performed in non-interactive mode to avoid password prompts
    su -s /bin/bash wp-toolkit -c 'sudo -n -l'
    if [ $? -ne 0 ]; then
        echo "##############################################################################"
        echo "#                                ERROR                                       #"
        echo "#                                                                            #"
        echo "# WP Toolkit installer has detected that \"sudo\" configuration                #"
        echo "# does not conform to WP Toolkit requirements,                               #"
        echo "# so user action is required.                                                #"
        echo "#                                                                            #"
        echo "# WP Toolkit uses sudo for passwordless impersonation,                       #"
        echo "# creating a /etc/sudoers.d/48-wp-toolkit file with                          #"
        echo "# configuration for wp-toolkit user.                                         #"
        echo "#                                                                            #"
        echo "# Make sure that /etc/sudoers file has the following include:                #"
        echo "# \"#includedir /etc/sudoers.d\" and run WP Toolkit                            #"
        echo "# installation again.                                                        #"
        echo "#                                                                            #"
        echo "# If WP Toolkit installation fails after applying the advice above,          #"
        echo "# perform the following steps to make sure that WP Toolkit will be           #"
        echo "# able to escalate privileges using \"sudo\" utility:                          #"
        echo "#                                                                            #"
        echo "#   1. Log in to the server under \"root\" user                                #"
        echo "#   2. Create test user by running \"adduser mytestuser\" command              #"
        echo "#   3. Create file /etc/sudoers.d/00-mytestuser with the following content:  #"
        echo "#     mytestuser ALL=(ALL) NOPASSWD:ALL                                      #"
        echo "#     Defaults:mytestuser secure_path = /sbin:/bin:/usr/sbin:/usr/bin        #"
        echo "#     Defaults:mytestuser !requiretty                                        #"
        echo "#   4. Ensure that the following command is executed without errors:         #"
        echo "#     \"su -s /bin/bash mytestuser -c 'sudo -n -l'\"                           #"
        echo "#   Note: make sure to execute \"echo \$?\" after command and verify            #"
        echo "#   that it shows \"0\"                                                        #"
        echo "#   5. Remove test user by running \"userdel -r mytestuser\" command           #"
        echo "#   6. Remove the /etc/sudoers.d/00-mytestuser file                          #"
        echo "#                                                                            #"
        echo "# If command returns non-zero exit code, you will need to modify your        #"
        echo "# sudo configuration so that WP Toolkit can escalate                         #"
        echo "# privileges via \"sudo\".                                                     #"
        echo "# Once you've ensured that sudo configuration is correct, run                #"
        echo "# WP Toolkit installation again.                                             #"
        echo "#                                                                            #"
        echo "##############################################################################"
        exit 1
    fi
}

case "$1" in
	install)
        create_wp_toolkit_user
        chown_var_directory
        configure_sudo
        validate_sudo_configuration
		;;
	upgrade)
		;;
	abort-upgrade)
		;;
	*)
		echo "preinst called with unknown argument \`$1'" >&2
		exit 1
		;;
esac

exit 0