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287 lines
7.4 KiB
287 lines
7.4 KiB
2 years ago
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#!/bin/bash
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# info: add system user
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# options: USER PASSWORD EMAIL [PACKAGE] [NAME] [LASTNAME]
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#
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# example: v-add-user admin2 P4$$w@rD bgates@aol.com
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#
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# This function creates new user account.
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#----------------------------------------------------------#
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# Variables & Functions #
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#----------------------------------------------------------#
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# Argument definition
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user=$1
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password=$2
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HIDE=2
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email=$3
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package=${4-default}
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name=$5
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# Last name has been added for backward compatibility with WHMCS / Blesta VestaCP Plugins
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if [ -n "$6" ]; then
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name="$name $6"
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fi
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# Includes
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# shellcheck source=/etc/hestiacp/hestia.conf
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source /etc/hestiacp/hestia.conf
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# shellcheck source=/usr/local/hestia/func/main.sh
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source $HESTIA/func/main.sh
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# load config file
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source_conf "$HESTIA/conf/hestia.conf"
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is_user_free() {
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# these names may cause issues with MariaDB/MySQL database names and should be reserved:
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# sudo has been added due to Privilege escalation as sudo group has always sudo permission
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check_sysuser=$(php -r '$reserved_names=array("aria", "aria_log", "mysql", "mysql_upgrade", "ib", "ib_buffer",
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"ddl", "ddl_recovery", "performance", "sudo"); if(in_array(strtolower($argv[1]), $reserved_names, true)){echo implode(", ", $reserved_names);}' "$user")
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if [ -n "$check_sysuser" ]; then
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check_result "$E_INVALID" "The user name '$user' is reserved and cannot be used. List of reserved names: $check_sysuser"
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return
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fi
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check_sysuser=$(cut -f 1 -d : /etc/passwd | grep "^$user$")
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if [ -n "$check_sysuser" ] || [ -e "$USER_DATA" ]; then
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check_result "$E_EXISTS" "user $user exists"
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fi
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}
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#----------------------------------------------------------#
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# Verifications #
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#----------------------------------------------------------#
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check_args '3' "$#" 'USER PASSWORD EMAIL [PACKAGE] [NAME] '
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is_format_valid 'user' 'email' 'package'
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if [ -n "$name" ]; then
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is_format_valid 'name'
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fi
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is_user_free "$user"
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is_password_valid
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is_package_valid
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# Perform verification if read-only mode is enabled
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check_hestia_demo_mode
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#----------------------------------------------------------#
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# Action #
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#----------------------------------------------------------#
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# Parsing package data
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pkg_data=$(cat $HESTIA/data/packages/$package.pkg | egrep -v "TIME|DATE")
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# Checking shell
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shell_conf=$(echo "$pkg_data" | grep 'SHELL' | cut -f 2 -d \')
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shell=$(grep -w "$shell_conf" /etc/shells | head -n1)
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# Adding user
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/usr/sbin/useradd "$user" -s "$shell" -c "$email" -m -d "$HOMEDIR/$user" -U
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check_result $? "user creation failed" "$E_INVALID"
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# Adding password
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echo "$user:$password" | /usr/sbin/chpasswd
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if [ $? -ne 0 ]; then
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# Delete user on failure
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/usr/sbin/deluser "$user" > /dev/null 2>&1
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echo "Error: Password not accepted due to PAM restrictions"
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exit 2
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fi
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# Add a general group for normal users created by Hestia
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if [ -z "$(grep ^hestia-users: /etc/group)" ]; then
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groupadd --system "hestia-users"
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fi
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# Add membership to hestia-users group to non-admin users
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if [ "$user" = "admin" ]; then
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setfacl -m "g:admin:r-x" "$HOMEDIR/$user"
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else
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usermod -a -G "hestia-users" "$user"
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setfacl -m "u:$user:r-x" "$HOMEDIR/$user"
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fi
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setfacl -m "g:hestia-users:---" "$HOMEDIR/$user"
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# Building directory tree
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mkdir $HOMEDIR/$user/conf
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if [ -n "$WEB_SYSTEM" ]; then
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mkdir $HOMEDIR/$user/conf/web $HOMEDIR/$user/web $HOMEDIR/$user/tmp
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chmod 751 $HOMEDIR/$user/conf/web
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chmod 700 $HOMEDIR/$user/tmp
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chown $user:$user $HOMEDIR/$user/tmp
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chown root:$user $HOMEDIR/$user/web/
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fi
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if [ -n "$MAIL_SYSTEM" ]; then
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mkdir $HOMEDIR/$user/conf/mail $HOMEDIR/$user/mail
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chmod 751 $HOMEDIR/$user/mail
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chmod 755 $HOMEDIR/$user/conf/mail
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fi
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if [ -n "$DNS_SYSTEM" ]; then
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if [ "$DNS_SYSTEM" = 'named' ]; then
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dns_group='named'
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else
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dns_group='bind'
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fi
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mkdir $HOMEDIR/$user/conf/dns
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chmod 771 $HOMEDIR/$user/conf/dns
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chown root:$dns_group $HOMEDIR/$user/conf/dns
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fi
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# Create default writeable folders
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mkdir $HOMEDIR/$user/.config \
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$HOMEDIR/$user/.cache \
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$HOMEDIR/$user/.local \
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$HOMEDIR/$user/.composer \
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$HOMEDIR/$user/.vscode-server \
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$HOMEDIR/$user/.ssh \
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$HOMEDIR/$user/.npm
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chown $user:$user \
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$HOMEDIR/$user/.config \
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$HOMEDIR/$user/.cache \
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$HOMEDIR/$user/.local \
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$HOMEDIR/$user/.composer \
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$HOMEDIR/$user/.vscode-server \
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$HOMEDIR/$user/.ssh \
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$HOMEDIR/$user/.npm
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# Set permissions
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chmod a+x $HOMEDIR/$user
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chattr +i $HOMEDIR/$user/conf > /dev/null 2>&1
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# Adding user dir
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mkdir -p $USER_DATA/ssl $USER_DATA/dns $USER_DATA/mail
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# Creating configuration files and pipes
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touch $USER_DATA/backup.conf \
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$USER_DATA/history.log \
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$USER_DATA/stats.log \
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$USER_DATA/web.conf \
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$USER_DATA/dns.conf \
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$USER_DATA/mail.conf \
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$USER_DATA/db.conf \
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$USER_DATA/cron.conf
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chmod 770 $USER_DATA \
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$USER_DATA/ssl \
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$USER_DATA/dns \
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$USER_DATA/mail
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chmod 660 $USER_DATA/backup.conf \
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$USER_DATA/history.log \
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$USER_DATA/stats.log \
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$USER_DATA/web.conf \
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$USER_DATA/dns.conf \
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$USER_DATA/mail.conf \
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$USER_DATA/db.conf \
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$USER_DATA/cron.conf
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# Updating queue pipes
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echo "$BIN/v-update-user-disk $user" >> $HESTIA/data/queue/disk.pipe
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if [ -n "$WEB_SYSTEM" ]; then
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echo "$BIN/v-update-web-domains-traff $user" \
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>> $HESTIA/data/queue/traffic.pipe
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echo "$BIN/v-update-web-domains-disk $user" >> $HESTIA/data/queue/disk.pipe
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fi
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if [ -n "$MAIL_SYSTEM" ]; then
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echo "$BIN/v-update-mail-domains-disk $user" >> $HESTIA/data/queue/disk.pipe
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fi
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if [ -n "$DB_SYSTEM" ]; then
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echo "$BIN/v-update-databases-disk $user" >> $HESTIA/data/queue/disk.pipe
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fi
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# Generating timestamp
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time_n_date=$(date +'%T %F')
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time=$(echo "$time_n_date" | cut -f 1 -d \ )
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date=$(echo "$time_n_date" | cut -f 2 -d \ )
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# Filling user config
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if [ "$user" != 'admin' ]; then
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ip_avail=$($BIN/v-list-user-ips admin plain | grep -w shared | wc -l)
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u_users=0
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else
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ip_avail=0
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u_users=1
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fi
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echo "NAME='$name'
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PACKAGE='$package'
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$pkg_data
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CONTACT='$email'
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CRON_REPORTS='yes'
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MD5='$(awk -v user=$user -F : 'user == $1 {print $2}' /etc/shadow)'
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RKEY='$(generate_password)'
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TWOFA=''
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QRCODE=''
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PHPCLI=''
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ROLE='user'
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SUSPENDED='no'
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SUSPENDED_USERS='0'
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SUSPENDED_WEB='0'
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SUSPENDED_DNS='0'
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SUSPENDED_MAIL='0'
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SUSPENDED_DB='0'
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SUSPENDED_CRON='0'
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IP_AVAIL='$ip_avail'
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IP_OWNED='0'
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U_USERS='$u_users'
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U_DISK='0'
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U_DISK_DIRS='0'
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U_DISK_WEB='0'
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U_DISK_MAIL='0'
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U_DISK_DB='0'
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U_BANDWIDTH='0'
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U_WEB_DOMAINS='0'
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U_WEB_SSL='0'
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U_WEB_ALIASES='0'
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U_DNS_DOMAINS='0'
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U_DNS_RECORDS='0'
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U_MAIL_DOMAINS='0'
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U_MAIL_DKIM='0'
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U_MAIL_ACCOUNTS='0'
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U_MAIL_SSL='0'
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U_DATABASES='0'
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U_CRON_JOBS='0'
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U_BACKUPS='0'
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LANGUAGE=''
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THEME=''
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NOTIFICATIONS='no'
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PREF_UI_SORT='name'
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LOGIN_DISABLED='no'
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LOGIN_USE_IPLIST='no'
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LOGIN_ALLOW_IPS=''
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TIME='$time'
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DATE='$date'" > $USER_DATA/user.conf
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chmod 660 $USER_DATA/user.conf
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# Updating quota
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if [ "$DISK_QUOTA" = 'yes' ]; then
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$BIN/v-update-user-quota "$user"
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fi
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# Updating admin counter
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if [ "$user" != 'admin' ]; then
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increase_user_value 'admin' '$U_USERS'
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fi
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# Run template trigger
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if [ -x "$HESTIA/data/packages/$package.sh" ]; then
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$HESTIA/data/packages/$package.sh "$user" "$email" "$name"
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fi
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# Adding jailed sftp env
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$BIN/v-add-user-sftp-jail $user
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#----------------------------------------------------------#
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# Hestia #
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#----------------------------------------------------------#
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# Logging
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$BIN/v-log-action "system" "Info" "Users" "User account added (Name: $user)."
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$BIN/v-log-action "$user" "Info" "System" "Welcome!"
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log_event "$OK" "$ARGUMENTS"
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exit
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