fix bash shell bug

GFlist.txt

@@ -1 +1,2 @@
 216.58.194.99
+180.97.33.107

README.md

@@ -1,21 +1,101 @@
-# intelliq-redsocks
-实现Linux下的全局翻墙，使用redsocks配合iptables实现请求流量的转发，详细参见[此处Github主页](https://github.com/darkk/redsocks)。
+# 一、简介
 
-## 一、使用方法
+实现Linux下的全局翻墙，使用redsocks配合iptables实现请求流量的转发
 
-1. 安装依赖包 
 
-yum install libevent libevent-deve
 
-2. 启动myredsocks 
 
-./myredsocks.sh star
+有的时候在实验环境中下载一些被`GFW`给墙掉的资源会出现下载不到的情况，好在网上有大神使用`C`写了一个库可以将将本地的流量从一个端口转向`Socket5`的端口，我们在使用一个`SSH -D`参数本地启动一个`Socket5`端口，使用`redsocks`将流量转到对应的`Socket5`上。这样就是就可以实现任何流量都可以翻墙了，由于官方的`redsocks`并没有提供`iptables`的配置方法，所以我写了一个脚本，自动的读取配置文件啥的，帮助快速使用。
+
+感谢大神的项目，详细参见[此处Github主页](https://github.com/darkk/redsocks)。
+
+# 一、使用方法
+
+本人已经针对`redsocks`的一个稳定版本编译好了一个直接可以运行的二进制文件，在`Centos`上可以直接使用。如果想编译其他`Linux`版本上的请按照`redsocks`官方文档操作
+
+
+
+1. 使用前请安装依赖包 
+如果是`Centos`操作系统
+```bash
+Shell> yum install libevent libevent-deve
+```
+如果是`Ubuntu`操作系统
+```bash
+Shell> sudo apt-get install libevent-2.0-5 libevent-dev
+
+```
+
+2. 启动myredsocks 
+```bash
+Shell > ./myredsocks.sh start #启动服务进程
+start the redsocks........................
+please tell me you sock_server:127.0.0.1 #输入socket5代理服务器的地址
+please tell me you sock_port:7070        #输入socket5代理服务器的端口
+```
 
 3. 选择代理模式 
 
-./myredsocks.sh proxyall|prox
+**全局代理模式**
+
+
+```bash
+./myredsocks.sh proxyall      #启动全局代理模式，此模式下将代理所有的访问
+please tell me you network:192.168.188.0/24             #输入你当前主机的网络信息，因为该网段的机器是不需要翻墙访问的
+ your iptabls OUTPUT chain like this.... 
+ Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
+ num   pkts bytes target     prot opt in     out     source               destination         
+
+ Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
+ num   pkts bytes target     prot opt in     out     source               destination         
+
+ Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
+ num   pkts bytes target     prot opt in     out     source               destination         
+ 1        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            192.168.188.0/24    
+ 2        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            127.0.0.1           
+ 3        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            127.0.0.1           
+ 4        0     0 REDIRECT   tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            redir ports 12345
+
+ Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
+ num   pkts bytes target     prot opt in     out     source               destination  
+```
+
+**代理指定主机**
+
+该模式下只代理`GFlist.txt`中指定的主机
+
+```bash
+Shell> ./myredsocks.sh proxy
+please tell me you network:192.168.188.0/24   #输入你的网络信息，通全局代理模式一样，同网段的机器不要翻墙
+this ip[216.58.194.99] will use proxy connected .... 
+this ip[180.97.33.107] will use proxy connected .... 
+your iptabls OUTPUT chain like this.... 
+   Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
+   num   pkts bytes target     prot opt in     out     source               destination         
+
+   Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
+   num   pkts bytes target     prot opt in     out     source               destination         
+
+   Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
+   num   pkts bytes target     prot opt in     out     source               destination         
+   1        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            192.168.188.0/24    
+   2        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            127.0.0.1           
+   3        0     0 RETURN     tcp  --  *      *       0.0.0.0/0            127.0.0.1           
+   4        0     0 REDIRECT   tcp  --  *      *       0.0.0.0/0            216.58.194.99        redir ports 12345
+   5        0     0 REDIRECT   tcp  --  *      *       0.0.0.0/0            180.97.33.107        redir ports 12345
+
+   Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
+   num   pkts bytes target     prot opt in     out     source               destination   
+
+```
+
+4. 清理代理与关闭代理 
+
+
+```bash
 
+Shell> ./myredsocks.sh clean                  #清理所有的代理模式
+Shell> ./myredsocks.sh stop                   #关闭代理
 
-4. 清理代理  
 
-./myredsocks.sh clean
+```

myredsocks.sh

@@ -1,18 +1,28 @@
 #!/bin/bash
+LINE="==============================================="
+OSTYPE=$(cat /etc/os-release | grep -E "^NAME=.*" | awk -F\" '{print $2}')
+sock_server="127.0.0.1"    #socket5代理服务器
+sock_port="7070"      #socket5代理端口
+proxy_port="12345"  #redsock的监听端口
+
 
-proxy_server="192.168.149.150"
-proxy_ip=""
-proxy_port="12345"
 
 redsocks_pid="/tmp/redsocks.pid"
 function start_redsocks()
 {
-
   echo "start the redsocks........................"
   if [[ -f ${redsocks_pid} ]];then
-    echo "the redsocks is stared......"
+    echo "the redsocks is stared..................."
     return 0
   fi
+  rm -rf redsocks.conf
+  cp redsocks.conf.example redsocks.conf 
+  read -p "please tell me you sock_server:" sock_server
+  read -p "please tell me you sock_port:" sock_port
+  sed -i '18s/daemon.*/daemon = on;/g'  redsocks.conf
+  sed -i '44s/local_port.*/local_port = '${proxy_port}';/g'  redsocks.conf
+  sed -i '61s/ip.*/ip = '${sock_server}';/g'  redsocks.conf
+  sed -i '62s/port.*/port = '${sock_port}';/g'  redsocks.conf
   ./redsocks -c redsocks.conf -p ${redsocks_pid}
 }
 function stop_redsocks()
@@ -31,10 +41,8 @@ function restart_redsocks()
   stop_redsocks
   start_redsocks 
 }
-
 until [ $# -eq 0 ]
 do
-
   case $1 in
     start)
     start_redsocks
@@ -55,6 +63,10 @@ do
     proxy)
     #proxy the fwlist.txt
     iptables -t nat -F
+    read -p "please tell me you network:" mynetwork
+    iptables -t nat -A OUTPUT -p tcp -d ${mynetwork} -j RETURN
+    iptables -t nat -A OUTPUT -p tcp -d ${sock_server} -j RETURN
+    iptables -t nat -A OUTPUT -p tcp -d 127.0.0.1 -j RETURN
     while read line
     do
      echo -e "\033[32m this ip[${line}] will use proxy connected .... \033[0m"
@@ -67,9 +79,9 @@ do
     proxyall)
     #proxy all connection
     iptables -t nat -F
-    read -p "please tell me you network..." mynetwork
+    read -p "please tell me you network:" mynetwork
     iptables -t nat -A OUTPUT -p tcp -d ${mynetwork} -j RETURN
-    iptables -t nat -A OUTPUT -p tcp -d ${proxy_server} -j RETURN
+    iptables -t nat -A OUTPUT -p tcp -d ${sock_server} -j RETURN
     iptables -t nat -A OUTPUT -p tcp -d 127.0.0.1 -j RETURN
     iptables -t nat -A OUTPUT -p tcp -j REDIRECT --to-ports ${proxy_port}
     echo -e "\033[32m your iptabls OUTPUT chain like this.... \033[0m"

redsocks.conf

@@ -10,7 +10,7 @@ base {
 	 *   "file:/path/to/file"
 	 *   syslog:FACILITY  facility is any of "daemon", "local0"..."local7"
 	 */
-	log = "file:/tmp/redsocks.log";
+	log = stderr;
 	// log = "file:/path/to/file";
 	// log = "syslog:local7";
 
@@ -40,7 +40,7 @@ redsocks {
 	 * use 0.0.0.0 if you want to listen on every interface.
 	 * `local_*' are used as port to redirect to.
 	 */
-	local_ip = 0.0.0.0;
+	local_ip = 127.0.0.1;
 	local_port = 12345;
 
 	// listen() queue length. Default value is SOMAXCONN and it should be
@@ -58,7 +58,7 @@ redsocks {
 	// `ip' and `port' are IP and tcp-port of proxy-server
 	// You can also use hostname instead of IP, only one (random)
 	// address of multihomed host will be used.
-	ip = 192.168.149.150;
+	ip = 127.0.0.1;
 	port = 7070;