From 8139ec30940581af1ea746a09a9393c1b10d09cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?LZ=EF=BC=88=E5=A6=99=E5=A6=99=E5=91=9C=EF=BC=89?=
 <73221087+larsonzh@users.noreply.github.com>
Date: Fri, 8 Nov 2024 20:22:58 +0800
Subject: [PATCH] v4.6.8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

1.完善和优化代码运行的安全性、稳定性及可靠性。
---
 source_codes/install.sh                       | 24 ++++++++---
 source_codes/lz/Changelog.txt                 |  3 ++
 source_codes/lz/configs/lz_rule_config.sh     |  2 +-
 .../lz/func/lz_clear_custom_scripts_data.sh   |  2 +-
 .../lz/func/lz_define_global_variables.sh     |  2 +-
 source_codes/lz/func/lz_initialize_config.sh  |  2 +-
 source_codes/lz/func/lz_rule_address_query.sh |  2 +-
 source_codes/lz/func/lz_rule_func.sh          |  2 +-
 source_codes/lz/func/lz_rule_status.sh        |  2 +-
 source_codes/lz/func/lz_vpn_daemon.sh         |  4 +-
 source_codes/lz/interface/lz_rule_service.sh  | 43 +++++++++++++++++--
 source_codes/lz/js/lz_policy_routing.js       |  2 +-
 source_codes/lz/lz_rule.sh                    | 36 +++++++++++++---
 source_codes/lz/uninstall.sh                  | 16 +++++--
 .../lz/webs/LZ_Policy_Routing_Content.asp     |  2 +-
 15 files changed, 116 insertions(+), 28 deletions(-)

diff --git a/source_codes/install.sh b/source_codes/install.sh
index 7c629f85..38271ecc 100644
--- a/source_codes/install.sh
+++ b/source_codes/install.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# install.sh v4.6.7
+# install.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 # LZ RULE script for Asuswrt-Merlin Router
@@ -13,13 +13,19 @@
 
 # shellcheck disable=SC2317  # Don't warn about unreachable commands in this function
 
-LZ_VERSION=v4.6.7
+LZ_VERSION=v4.6.8
 TIMEOUT=10
 CURRENT_PATH="${0%/*}"
 [ "${CURRENT_PATH:0:1}" != '/' ] && CURRENT_PATH="$( pwd )${CURRENT_PATH#*.}"
-SYSLOG="/tmp/syslog.log"
+PATH_LOCK="/var/lock" LOCK_FILE_ID="555"
+LOCK_FILE="${PATH_LOCK}/lz_rule.lock"
 PATH_BASE="/jffs/scripts"
-[ "$( echo "${1}" | tr T t )" = t ] && PATH_BASE="${HOME}"
+HANNER="$( echo "${1}" | tr T t )"
+[ "${HANNER}" = t ] && {
+    PATH_BASE="$( readlink -f "/root" )"
+    { [ -z "${PATH_BASE}" ] || [ "${PATH_BASE}" = '/' ]; } && PATH_BASE="$( readlink -f "/tmp" )"
+}
+SYSLOG="/tmp/syslog.log"
 lzdate() { date +"%F %T"; }
 
 {
@@ -51,7 +57,7 @@ elif [ "${USER}" = "root" ]; then
 fi
 
 AVAL_SPACE=
-if [ "${1}" = "entware" ]; then
+if { [ "${HANNER}" = "entware" ] || [ "${HANNER}" = "entwareX" ]; }; then
     if which opkg > /dev/null 2>&1; then
         for sditem in $( df | awk '$1 ~ /^\/dev\/sd/ {print $1":-"$4":-"$6}' )
         do
@@ -134,6 +140,11 @@ fi
 
 echo "  Installation in progress..." | tee -ai "${SYSLOG}" 2> /dev/null
 
+if { [ "${HANNER}" != "X" ] && [ "${HANNER}" != "entwareX" ]; }; then
+    [ ! -d "${PATH_LOCK}" ] && { mkdir -p "${PATH_LOCK}" > /dev/null 2>&1; chmod 777 "${PATH_LOCK}" > /dev/null 2>&1; }
+    eval "exec ${LOCK_FILE_ID}<>${LOCK_FILE}"; flock -x "${LOCK_FILE_ID}" > /dev/null 2>&1;
+fi
+
 PATH_LZ="${PATH_BASE}/lz"
 if ! mkdir -p "${PATH_LZ}" > /dev/null 2>&1; then
     {
@@ -144,6 +155,7 @@ if ! mkdir -p "${PATH_LZ}" > /dev/null 2>&1; then
         echo "  LZ script installation failed."
         echo -e "  $(lzdate)\n"
     } | tee -ai "${SYSLOG}" 2> /dev/null
+    { [ "${HANNER}" != "X" ] && [ "${HANNER}" != "entwareX" ]; } && flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
     exit 1
 fi
 
@@ -432,6 +444,8 @@ fi
     echo -e "  $(lzdate)\n"
 } | tee -ai "${SYSLOG}" 2> /dev/null
 
+{ [ "${HANNER}" != "X" ] && [ "${HANNER}" != "entwareX" ]; } && flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
+
 exit 0
 
 #END
diff --git a/source_codes/lz/Changelog.txt b/source_codes/lz/Changelog.txt
index 2043abd2..07493f0f 100644
--- a/source_codes/lz/Changelog.txt
+++ b/source_codes/lz/Changelog.txt
@@ -1,3 +1,6 @@
+v4.6.8 (2024/11/8)
+    1.完善和优化代码运行的安全性、稳定性及可靠性。
+
 v4.6.7 (2024/11/8)
     1.解决本软件网络安装过程中，ASD 进程误删关键文件导致
       安装失败的问题。
diff --git a/source_codes/lz/configs/lz_rule_config.sh b/source_codes/lz/configs/lz_rule_config.sh
index d211fa47..e1878b36 100644
--- a/source_codes/lz/configs/lz_rule_config.sh
+++ b/source_codes/lz/configs/lz_rule_config.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule_config.sh v4.6.7
+# lz_rule_config.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 # 本软件采用CIDR（无类别域间路由，Classless Inter-Domain Routing）技术，是一个在Internet上创建附加地
diff --git a/source_codes/lz/func/lz_clear_custom_scripts_data.sh b/source_codes/lz/func/lz_clear_custom_scripts_data.sh
index aef7267b..f2f723ff 100644
--- a/source_codes/lz/func/lz_clear_custom_scripts_data.sh
+++ b/source_codes/lz/func/lz_clear_custom_scripts_data.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_clear_custom_scripts_data.sh v4.6.7
+# lz_clear_custom_scripts_data.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 清除用户自定义脚本数据
diff --git a/source_codes/lz/func/lz_define_global_variables.sh b/source_codes/lz/func/lz_define_global_variables.sh
index 15aaeb36..0f943092 100644
--- a/source_codes/lz/func/lz_define_global_variables.sh
+++ b/source_codes/lz/func/lz_define_global_variables.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_define_global_variables.sh v4.6.7
+# lz_define_global_variables.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 # QnkgTFog5aaZ5aaZ5ZGc77yI6Juk6J+G5aKp5YS/77yJ（首次运行标识，切勿修改）
 
diff --git a/source_codes/lz/func/lz_initialize_config.sh b/source_codes/lz/func/lz_initialize_config.sh
index fad6882c..762959b3 100644
--- a/source_codes/lz/func/lz_initialize_config.sh
+++ b/source_codes/lz/func/lz_initialize_config.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_initialize_config.sh v4.6.7
+# lz_initialize_config.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 初始化脚本配置
diff --git a/source_codes/lz/func/lz_rule_address_query.sh b/source_codes/lz/func/lz_rule_address_query.sh
index 5846856c..7e47f8b5 100644
--- a/source_codes/lz/func/lz_rule_address_query.sh
+++ b/source_codes/lz/func/lz_rule_address_query.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule_address_query.sh v4.6.7
+# lz_rule_address_query.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 网址信息查询脚本
diff --git a/source_codes/lz/func/lz_rule_func.sh b/source_codes/lz/func/lz_rule_func.sh
index efa118c0..f5b5d4cb 100644
--- a/source_codes/lz/func/lz_rule_func.sh
+++ b/source_codes/lz/func/lz_rule_func.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule_func.sh v4.6.7
+# lz_rule_func.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 #BEGIN
diff --git a/source_codes/lz/func/lz_rule_status.sh b/source_codes/lz/func/lz_rule_status.sh
index 99d17816..3e3806d3 100644
--- a/source_codes/lz/func/lz_rule_status.sh
+++ b/source_codes/lz/func/lz_rule_status.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule_status.sh v4.6.7
+# lz_rule_status.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 显示脚本运行状态脚本
diff --git a/source_codes/lz/func/lz_vpn_daemon.sh b/source_codes/lz/func/lz_vpn_daemon.sh
index 4e8ae060..10668b43 100644
--- a/source_codes/lz/func/lz_vpn_daemon.sh
+++ b/source_codes/lz/func/lz_vpn_daemon.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_vpn_daemon.sh v4.6.7
+# lz_vpn_daemon.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 虚拟专网客户端路由刷新处理后台守护进程脚本
@@ -10,7 +10,7 @@
 #BEGIN
 
 ## 版本号
-LZ_VERSION=v4.6.7
+LZ_VERSION=v4.6.8
 
 ## 项目接口文件部署路径
 PATH_INTERFACE="${0%/*}"
diff --git a/source_codes/lz/interface/lz_rule_service.sh b/source_codes/lz/interface/lz_rule_service.sh
index b396c708..365f302b 100644
--- a/source_codes/lz/interface/lz_rule_service.sh
+++ b/source_codes/lz/interface/lz_rule_service.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule_service.sh v4.6.7
+# lz_rule_service.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 ## 服务接口脚本
@@ -15,6 +15,8 @@ PATH_LZ="${PATH_LZ%/*}"
 [ ! -s "${PATH_LZ}/lz_rule.sh" ] && return
 [ "${1}" = "stop" ] && [ "${2}" = "LZRule" ] && "${PATH_LZ}/lz_rule.sh" "STOP"
 [ "${1}" != "start" ] && [ "${1}" != "restart" ] && return
+PATH_LOCK="/var/lock" LOCK_FILE_ID="555"
+LOCK_FILE="${PATH_LOCK}/lz_rule.lock"
 
 get_repo_site() {
     local remoteRepo="https://gitee.com/"
@@ -207,6 +209,8 @@ case "${2}" in
     ;;
     LZDetectVersion)
         detect_version() {
+            [ ! -d "${PATH_LOCK}" ] && { mkdir -p "${PATH_LOCK}" > /dev/null 2>&1; chmod 777 "${PATH_LOCK}" > /dev/null 2>&1; }
+            eval "exec ${LOCK_FILE_ID}<>${LOCK_FILE}"; flock -x "${LOCK_FILE_ID}" > /dev/null 2>&1;
             local PATH_WEB_LZR="$( readlink "/www/user" )/lzr"
             echo 'var versionStatus = "InProgress";' > "${PATH_WEB_LZR}/detect_version.js"
             local LZ_REPO="$( get_repo_site )"
@@ -226,11 +230,14 @@ case "${2}" in
                     printf "%s [%s]:\n" "$( date +"%F %T" )" "${$}"
                 } >> "/tmp/syslog.log"
             fi
+            flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
         }
         detect_version &
     ;;
     LZDoUpdate)
         do_update() {
+            [ ! -d "${PATH_LOCK}" ] && { mkdir -p "${PATH_LOCK}" > /dev/null 2>&1; chmod 777 "${PATH_LOCK}" > /dev/null 2>&1; }
+            eval "exec ${LOCK_FILE_ID}<>${LOCK_FILE}"; flock -x "${LOCK_FILE_ID}" > /dev/null 2>&1;
             [ -d "${PATH_LZ}/tmp/doupdate" ] && rm -rf "${PATH_LZ}/tmp/doupdate" 2> /dev/null
             local LZ_REPO="$( get_repo_site )"
             local remoteVer="$( get_last_version "${LZ_REPO}" )"
@@ -286,10 +293,36 @@ case "${2}" in
                     if [ -s "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" ]; then
                         chmod 775 "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh"
                         sed -i "s/elif \[ \"\${USER}\" = \"root\" \]; then/elif \[ \"\${USER}\" = \"\" \]; then/g" "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" 2> /dev/null
-                        if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
-                            "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" && [ -s "${PATH_LZ}/lz_rule.sh" ] && "${PATH_LZ}/lz_rule.sh"
+                        local oldRemote="$( awk -v ver="${remoteVer##*v}" 'BEGIN{
+                            ret = 0;
+                            split(ver, arr, ".");
+                            for (i = 1; i < 4; ++i) {
+                                if (arr[i] !~ /[0-9]+/)
+                                    arr[i] = 0 + 0;
+                                else
+                                    arr[i] = arr[i] + 0;
+                            }
+                            if (arr[1] == 4 && arr[2] == 6 && arr[3] >= 8)
+                                ret = 1;
+                            else if (arr[1] == 4 && arr[2] > 6)
+                                ret = 1;
+                            else if (arr[1] > 4)
+                                ret = 1;
+                            delete arr;
+                            print ret;
+                        }' )"
+                        if [ "${oldRemote}" != "0" ]; then
+                            if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "X" && upgrade_restart="1"
+                            else
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entwareX" && upgrade_restart="1"
+                            fi
                         else
-                            "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entware" && [ -s "${PATH_LZ}/lz_rule.sh" ] && "${PATH_LZ}/lz_rule.sh"
+                            if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" && upgrade_restart="1"
+                            else
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entware" && upgrade_restart="1"
+                            fi
                         fi
                     else
                         {
@@ -313,6 +346,8 @@ case "${2}" in
                     printf "%s [%s]:\n" "$( date +"%F %T" )" "${$}"
                 } >> "/tmp/syslog.log"
             fi
+            flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
+            [ "${upgrade_restart}" ] && [ -s "${PATH_LZ}/lz_rule.sh" ] && "${PATH_LZ}/lz_rule.sh"
         }
         do_update &
     ;;
diff --git a/source_codes/lz/js/lz_policy_routing.js b/source_codes/lz/js/lz_policy_routing.js
index 028ce73c..90da7ef9 100644
--- a/source_codes/lz/js/lz_policy_routing.js
+++ b/source_codes/lz/js/lz_policy_routing.js
@@ -1,5 +1,5 @@
 /*
-# lz_policy_routing.js v4.6.7
+# lz_policy_routing.js v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 # LZ JavaScript for Asuswrt-Merlin Router
diff --git a/source_codes/lz/lz_rule.sh b/source_codes/lz/lz_rule.sh
index f67f5307..a453c6d8 100644
--- a/source_codes/lz/lz_rule.sh
+++ b/source_codes/lz/lz_rule.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# lz_rule.sh v4.6.7
+# lz_rule.sh v4.6.8
 # By LZ 妙妙呜 (larsonzhang@gmail.com)
 
 # 本软件采用CIDR（无类别域间路由，Classless Inter-Domain Routing）技术，是一个在Internet上创建附加地
@@ -86,7 +86,7 @@
 ## -------------全局数据定义及初始化-------------------
 
 ## 版本号
-LZ_VERSION=v4.6.7
+LZ_VERSION=v4.6.8
 
 ## 治理ASD进程删我文件
 ## 0--启用（缺省）；非0--躺平
@@ -1744,10 +1744,36 @@ if lz_project_file_management "${1}"; then
                     if [ -s "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" ]; then
                         chmod 775 "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh"
                         sed -i "s/elif \[ \"\${USER}\" = \"root\" \]; then/elif \[ \"\${USER}\" = \"\" \]; then/g" "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" 2> /dev/null
-                        if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
-                            "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" && upgrade_restart="1"
+                        local oldRemote="$( awk -v ver="${remoteVer##*v}" 'BEGIN{
+                            ret = 0;
+                            split(ver, arr, ".");
+                            for (i = 1; i < 4; ++i) {
+                                if (arr[i] !~ /[0-9]+/)
+                                    arr[i] = 0 + 0;
+                                else
+                                    arr[i] = arr[i] + 0;
+                            }
+                            if (arr[1] == 4 && arr[2] == 6 && arr[3] >= 8)
+                                ret = 1;
+                            else if (arr[1] == 4 && arr[2] > 6)
+                                ret = 1;
+                            else if (arr[1] > 4)
+                                ret = 1;
+                            delete arr;
+                            print ret;
+                        }' )"
+                        if [ "${oldRemote}" != "0" ]; then
+                            if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "X" && upgrade_restart="1"
+                            else
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entwareX" && upgrade_restart="1"
+                            fi
                         else
-                            "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entware" && upgrade_restart="1"
+                            if [ "${PATH_LZ}" = "/jffs/scripts/lz" ]; then
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" && upgrade_restart="1"
+                            else
+                                "${PATH_LZ}/tmp/doupdate/lz_rule-${remoteVer}/install.sh" "entware" && upgrade_restart="1"
+                            fi
                         fi
                     else
                         {
diff --git a/source_codes/lz/uninstall.sh b/source_codes/lz/uninstall.sh
index b6a94565..a8c66092 100644
--- a/source_codes/lz/uninstall.sh
+++ b/source_codes/lz/uninstall.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# uninstall.sh v4.6.7
+# uninstall.sh v4.6.8
 # By LZ (larsonzhang@gmail.com)
 
 # LZ RULE script for Asuswrt-Merlin Router
@@ -8,9 +8,13 @@
 
 #BEGIN
 
-LZ_VERSION=v4.6.7
+LZ_VERSION=v4.6.8
 CURRENT_PATH="${0%/*}"
 [ "${CURRENT_PATH:0:1}" != '/' ] && CURRENT_PATH="$( pwd )${CURRENT_PATH#*.}"
+PATH_LOCK="/var/lock" LOCK_FILE_ID="555"
+LOCK_FILE="${PATH_LOCK}/lz_rule.lock"
+PATH_HOME="$( readlink -f "/root" )"
+{ [ -z "${PATH_HOME}" ] || [ "${PATH_HOME}" = '/' ]; } && PATH_HOME="$( readlink -f "/tmp" )"
 SYSLOG="/tmp/syslog.log"
 lzdate() {  date +"%F %T"; }
 
@@ -22,6 +26,9 @@ lzdate() {  date +"%F %T"; }
     echo
 } | tee -ai "${SYSLOG}" 2> /dev/null
 
+[ ! -d "${PATH_LOCK}" ] && { mkdir -p "${PATH_LOCK}" > /dev/null 2>&1; chmod 777 "${PATH_LOCK}" > /dev/null 2>&1; }
+eval "exec ${LOCK_FILE_ID}<>${LOCK_FILE}"; flock -x "${LOCK_FILE_ID}" > /dev/null 2>&1;
+
 if [ ! -f "${CURRENT_PATH}/lz_rule.sh" ]; then
     {
         echo "$(lzdate)" [$$]: "${CURRENT_PATH}/lz_rule.sh" does not exist.
@@ -29,6 +36,7 @@ if [ ! -f "${CURRENT_PATH}/lz_rule.sh" ]; then
         echo "  LZ script uninstallation failed."
         echo -e "  $(lzdate)\n\n"
     } | tee -ai "${SYSLOG}" 2> /dev/null
+    flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
     exit "1"
 else
     chmod +x "${CURRENT_PATH}/lz_rule.sh" > /dev/null 2>&1
@@ -105,7 +113,9 @@ rmdir "${CURRENT_PATH}" > /dev/null 2>&1
     echo -e "  $(lzdate)\n\n"
 } | tee -ai "${SYSLOG}" 2> /dev/null
 
-[ ! -d "${CURRENT_PATH}" ] && { cd "${CURRENT_PATH%/*}/" || { cd "${HOME}/" || exit "0"; }; }
+flock -u "${LOCK_FILE_ID}" > /dev/null 2>&1
+
+[ ! -d "${CURRENT_PATH}" ] && { cd "${CURRENT_PATH%/*}/" || { cd "${PATH_HOME}/" || exit "0"; }; }
 
 exit "0"
 
diff --git a/source_codes/lz/webs/LZ_Policy_Routing_Content.asp b/source_codes/lz/webs/LZ_Policy_Routing_Content.asp
index 77aca673..4c08981a 100644
--- a/source_codes/lz/webs/LZ_Policy_Routing_Content.asp
+++ b/source_codes/lz/webs/LZ_Policy_Routing_Content.asp
@@ -83,7 +83,7 @@
                     url: '/ext/lzr/LZRGlobal.html',
                     dataType: 'text',
                     success: function(response) {
-                        // v4.6.7
+                        // v4.6.8
                         retVal = (response.match(/QnkgTFog5aaZ5aaZ5ZGc77yI6Juk6J[\+]G5aKp5YS[\/]77yJ/m) != null) ? true : false;
                     }
                 });