Merge remote-tracking branch 'origin/master' into trunk

agent/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

agent/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

agent/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

java-gateway/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

java-gateway/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

java-gateway/ubuntu/conf/etc/supervisor/conf.d/supervisord_zabbix.conf

@@ -1,17 +0,0 @@
-[supervisord]
-nodaemon = true
-
-[program:zabbix_java_gateway]
-command = /bin/bash /usr/sbin/%(program_name)s
-user = zabbix
-auto_start = true
-autorestart = true
-
-startsecs=3
-startretries=3
-stopsignal=INT
-stopwaitsecs=2
-
-redirect_stderr=true
-stdout_logfile = /dev/stdout
-stdout_logfile_maxbytes = 0

java-gateway/ubuntu/conf/etc/supervisor/supervisord.conf

@@ -1,35 +0,0 @@
-; supervisor config file
-
-[unix_http_server]
-file = /var/run/supervisor.sock   ; (the path to the socket file)
-chmod = 0700                       ; sockef file mode (default 0700)
-username = zbx
-password = password
-
-[supervisord]
-logfile = /dev/stdout                        ; (main log file;default $CWD/supervisord.log)
-pidfile = /var/run/supervisord.pid           ; (supervisord pidfile;default supervisord.pid)
-childlogdir = /tmp                           ; ('AUTO' child log dir, default $TEMP)
-critical = critical
-user = root
-logfile_maxbytes = 0
-logfile_backupcount = 0
-loglevel = info
-
-; the below section must remain in the config file for RPC
-; (supervisorctl/web interface) to work, additional interfaces may be
-; added by defining them in separate rpcinterface: sections
-[rpcinterface:supervisor]
-supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
-
-[supervisorctl]
-serverurl = unix:///var/run/supervisor.sock ; use a unix:// URL  for a unix socket
-
-; The [include] section can just contain the "files" setting.  This
-; setting can list multiple files (separated by whitespace or
-; newlines).  It can also contain wildcards.  The filenames are
-; interpreted as relative to this file.  Included files *cannot*
-; include files themselves.
-
-[include]
-files = /etc/supervisor/conf.d/*.conf

java-gateway/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-mysql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-mysql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-mysql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-sqlite3/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-sqlite3/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

proxy-sqlite3/ubuntu/conf/etc/supervisor/conf.d/supervisord_zabbix.conf

@@ -1,18 +0,0 @@
-[supervisord]
-nodaemon = true
-
-[program:zabbix_proxy]
-command = /usr/sbin/%(program_name)s --foreground -c /etc/zabbix/zabbix_proxy.conf
-user = zabbix
-auto_start = true
-autorestart = true
-
-startsecs=5
-startretries=3
-stopsignal=INT
-stopwaitsecs=5
-
-redirect_stderr=true
-
-stdout_logfile = /dev/stdout
-stdout_logfile_maxbytes = 0

proxy-sqlite3/ubuntu/conf/etc/supervisor/supervisord.conf

@@ -1,35 +0,0 @@
-; supervisor config file
-
-[unix_http_server]
-file = /var/run/supervisor.sock   ; (the path to the socket file)
-chmod = 0700                       ; sockef file mode (default 0700)
-username = zbx
-password = password
-
-[supervisord]
-logfile = /dev/stdout                        ; (main log file;default $CWD/supervisord.log)
-pidfile = /var/run/supervisord.pid           ; (supervisord pidfile;default supervisord.pid)
-childlogdir = /tmp                           ; ('AUTO' child log dir, default $TEMP)
-critical = critical
-user = root
-logfile_maxbytes = 0
-logfile_backupcount = 0
-loglevel = info
-
-; the below section must remain in the config file for RPC
-; (supervisorctl/web interface) to work, additional interfaces may be
-; added by defining them in separate rpcinterface: sections
-[rpcinterface:supervisor]
-supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
-
-[supervisorctl]
-serverurl = unix:///var/run/supervisor.sock ; use a unix:// URL  for a unix socket
-
-; The [include] section can just contain the "files" setting.  This
-; setting can list multiple files (separated by whitespace or
-; newlines).  It can also contain wildcards.  The filenames are
-; interpreted as relative to this file.  Included files *cannot*
-; include files themselves.
-
-[include]
-files = /etc/supervisor/conf.d/*.conf

proxy-sqlite3/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-mysql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-mysql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-mysql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-pgsql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-pgsql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

server-pgsql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-mysql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-mysql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-mysql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-pgsql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-pgsql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-apache-pgsql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-mysql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-mysql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-mysql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-pgsql/alpine/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-pgsql/centos/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \

web-nginx-pgsql/ubuntu/docker-entrypoint.sh

@@ -49,6 +49,23 @@ prepare_system() {
     fi
 }
 
+escape_spec_char() {
+    local var_value=$1
+
+    var_value="${var_value//\\/\\\\}"
+    var_value="${var_value//[$'\n']/}"
+    var_value="${var_value//\//\\/}"
+    var_value="${var_value//./\\.}"
+    var_value="${var_value//\*/\\*}"
+    var_value="${var_value//^/\\^}"
+    var_value="${var_value//\$/\\\$}"
+    var_value="${var_value//\&/\\\&}"
+    var_value="${var_value//\[/\\[}"
+    var_value="${var_value//\[/\\]}"
+
+    echo $var_value
+}
+
 update_config_var() {
     local config_path=$1
     local var_name=$2
@@ -81,8 +98,8 @@ update_config_var() {
         var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    var_value=${var_value//\//\\/}
+    var_value=$(escape_spec_char "$var_value")
 
     if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
         sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
@@ -715,15 +732,17 @@ prepare_zbx_web_config() {
         echo "**** Zabbix related PHP configuration file not found"
     fi
 
-    # Escaping "/" character in parameter value
+    # Escaping characters in parameter value
-    server_name=${ZBX_SERVER_NAME//\//\\/}
+    server_name=$(escape_spec_char "${ZBX_SERVER_NAME}")
+    server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}")
+    server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}")
 
     sed -i \
         -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \
         -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \
         -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \
-        -e "s/{DB_SERVER_USER}/${DB_SERVER_ZBX_USER}/g" \
+        -e "s/{DB_SERVER_USER}/$server_user/g" \
-        -e "s/{DB_SERVER_PASS}/${DB_SERVER_ZBX_PASS}/g" \
+        -e "s/{DB_SERVER_PASS}/$server_pass/g" \
         -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \
         -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \
         -e "s/{ZBX_SERVER_NAME}/$server_name/g" \