new option hb-len

ISSUE_TEMPLATE.md

@@ -1,6 +0,0 @@
-For English speaking user：
-https://github.com/wangyu-/UDPspeeder/wiki/Issue-Guide
-
-中文用户请看：
-https://github.com/wangyu-/UDPspeeder/wiki/发Issue前请看
-(否则Issue可能被忽略，或被直接关掉)

README.md

@@ -3,13 +3,15 @@
 
 A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWalls(or Unstable UDP Environment). It can defend Replay-Attack and supports Multiplexing. It also acts as a Connection Stabilizer.
 
+When used alone,udp2raw tunnels only UDP traffic. Nevertheless,if you used udp2raw + any UDP-based VPN together,you can tunnel any traffic(include TCP/UDP/ICMP),currently OpenVPN/L2TP/ShadowVPN and [tinyFecVPN](https://github.com/wangyu-/tinyFecVPN) are confirmed to be supported. 
+
 ![image0](images/image0.PNG)
 
-When used alone,udp2raw tunnels only UDP traffic. Nevertheless,if you used udp2raw + any UDP-based VPN together,you can tunnel any traffic(include TCP/UDP/ICMP),currently OpenVPN/L2TP/ShadowVPN and [tinyFecVPN](https://github.com/wangyu-/tinyFecVPN) are confirmed to be supported. 
+or
 
 ![image_vpn](images/udp2rawopenvpn.PNG)
 
-[简体中文](/doc/README.zh-cn.md)(内容更丰富)
+[简体中文](/doc/README.zh-cn.md)
 
 # Support Platforms
 Linux host (including desktop Linux,Android phone/tablet,OpenWRT router,or Raspberry PI) with root access.
@@ -81,8 +83,6 @@ Assume your UDP is blocked or being QOS-ed or just poorly supported. Assume your
 # Run at client side
 ./udp2raw_amd64 -c -l0.0.0.0:3333  -r44.55.66.77:4096 -a -k "passwd" --raw-mode faketcp
 ```
-(The above commands need to be run as root. For better security, with some extra steps, you can run udp2raw as non-root. Check [this link](https://github.com/wangyu-/udp2raw-tunnel/wiki/run-udp2raw-as-non-root) for more info  )
-
 ###### Server Output:
 ![](images/output_server.PNG)
 ###### Client Output:
@@ -93,9 +93,9 @@ Now,an encrypted raw tunnel has been established between client and server throu
 ### Note
 To run on Android, check [Android_Guide](/doc/android_guide.md)
 
-If you have connection problems. Take a look at `--seq-mode` option.
-
+If you have connection problems.Take a look at `--seq-mode` option.
 
+You can run udp2raw with a non-root account(for better security).Take a look at [#26](https://github.com/wangyu-/udp2raw-tunnel/issues/26) for more info. 
 
 # Advanced Topic
 ### Usage

common.cpp

@@ -16,7 +16,7 @@ u64_t get_current_time()
 {
 	timespec tmp_time;
 	clock_gettime(CLOCK_MONOTONIC, &tmp_time);
-	return ((u64_t)tmp_time.tv_sec)*1000llu+((u64_t)tmp_time.tv_nsec)/(1000*1000llu);
+	return tmp_time.tv_sec*1000+tmp_time.tv_nsec/(1000*1000l);
 }
 
 u64_t pack_u64(u32_t a,u32_t b)

doc/README.zh-cn.md

@@ -1,5 +1,5 @@
-# Udp2raw-tunnel 
-![image2](/images/image0.PNG)
+Udp2raw-tunnel 
+![image2](/images/image2.PNG)
 udp2raw tunnel，通过raw socket给UDP包加上TCP或ICMP header，进而绕过UDP屏蔽或QoS，或在UDP不稳定的环境下提升稳定性。可以有效防止在使用kcptun或者finalspeed的情况下udp端口被运营商限速。
 
 支持心跳保活、自动重连，重连后会恢复上次连接，在底层掉线的情况下可以保持上层不掉线。同时有加密、防重放攻击、信道复用的功能。
@@ -20,17 +20,7 @@ https://github.com/wangyu-/UDPspeeder
 # 支持的平台
 Linux主机，有root权限。可以是PC、android手机/平板、openwrt路由器、树莓派。主机上最好安装了iptables命令(apt/yum很容易安装)。
 
-Release中提供了`amd64`、`x86`、`arm`、`mips_be`、`mips_le`的预编译binary.
-
-##### 对于windows和mac用户：
-
-在虚拟机中可以稳定使用（udp2raw跑在Linux里，其他应用照常跑在window里；确保虚拟机网卡工作在桥接模式）。可以使用[这个](https://github.com/wangyu-/udp2raw-tunnel/releases/download/20171108.0/lede-17.01.2-x86_virtual_machine_image.zip)虚拟机镜像，大小只有7.5mb，免去在虚拟机里装系统的麻烦；虚拟机自带ssh server，可以scp拷贝文件，可以ssh进去，可以复制粘贴，root密码123456。
-
-如果你的网络不允许桥接，也是有办法用的，具体方法请看wiki。
-
-##### 对于ios和游戏主机用户：
-
-可以把udp2raw运行在局域网的其他机器上。最好的办法是买个能刷OpenWrt/LEDE/梅林的路由器，把udp2raw运行在路由器上。
+对于windows和mac用户，在虚拟机中可以稳定使用（udp2raw跑在Linux里，其他应用照常跑在window里；确保虚拟机网卡工作在桥接模式）。可以使用[这个](https://github.com/wangyu-/udp2raw-tunnel/releases/download/20171108.0/lede-17.01.2-x86_virtual_machine_image.zip)虚拟机镜像，大小只有7.5mb，免去在虚拟机里装系统的麻烦；虚拟机自带ssh server，可以scp拷贝文件，可以ssh进去，可以复制粘贴，root密码123456。
 
 # 功能特性
 ### 把udp流量伪装成tcp /icmp
@@ -60,9 +50,9 @@ NAT 穿透 ，tcp icmp udp模式都支持nat穿透。
 
 支持Openvz，配合finalspeed使用，可以在openvz上用tcp模式的finalspeed
 
-支持Openwrt，没有编译依赖，容易编译到任何平台上。
+支持Openwrt，没有编译依赖，容易编译到任何平台上。release中提供了ar71xx版本的binary
 
-epoll实现，高并发，除了回收过期连接外，所有操作的时间复杂度都跟连接数无关。回收过期连接的操做也是柔和进行的，不会因为消耗太多cpu时间造成延迟抖动。
+epoll纯异步，高并发，除了回收过期连接外，所有操作的时间复杂度都跟连接数无关。回收过期连接的操做也是柔和进行的，不会因为消耗太多cpu时间造成延迟抖动。
 
 ### 关键词
 突破udp qos,突破udp屏蔽，openvpn tcp over tcp problem,openvpn over icmp,udp to icmp tunnel,udp to tcp tunnel,udp via icmp,udp via tcp
@@ -79,13 +69,11 @@ https://github.com/wangyu-/udp2raw-tunnel/releases
 
 ```
 在server端运行:
-./udp2raw_amd64 -s -l0.0.0.0:4096  -r127.0.0.1:7777   -a -k "passwd" --raw-mode faketcp   --cipher-mode xor
+./udp2raw_amd64 -s -l0.0.0.0:4096 -r 127.0.0.1:7777  -a -k "passwd" --raw-mode faketcp
 
 在client端运行:
-./udp2raw_amd64 -c -l0.0.0.0:3333  -r44.55.66.77:4096 -a -k "passwd" --raw-mode faketcp   --cipher-mode xor
+./udp2raw_amd64 -c -l0.0.0.0:3333  -r44.55.66.77:4096 -a -k "passwd" --raw-mode faketcp
 ```
-(以上例子需要用root账号运行。 用非root运行udp2raw需要一些额外的步骤，具体方法请看 [这个](https://github.com/wangyu-/udp2raw-tunnel/wiki/run-udp2raw-as-non-root) 链接。用非root运行更安全)
-
 ###### Server端输出:
 ![](/images/output_server.PNG)
 ###### Client端输出:
@@ -98,14 +86,14 @@ https://github.com/wangyu-/udp2raw-tunnel/releases
 不论你用udp2raw来加速kcptun还是vpn,为了稳定使用,都需要设置合理的MTU（在kcptun/vpn里设置，而不是在udp2raw里），建议把MTU设置成1200。client和server端都要设置。
 
 ### 提醒
-`--cipher-mode xor`表示仅使用简单的XOR加密，这样可以节省CPU占用，以免CPU成为速度瓶颈。如果你需要更强的加密，可以去掉此选项，使用默认的AES加密。加密相关的选项见后文的`--cipher-mode`和`--auth-mode`。
-
 如果要在anroid上运行，请看[Android简明教程](/doc/android_guide.md)
 
 如果要在梅林固件的路由器上使用，添加`--lower-level auto` `--keep-rule`
 
 如果client和server无法连接，或者连接经常断开，请看一下`--seq-mode`的用法，尝试不同的seq-mode。
 
+udp2raw可以用非root账号运行，这样更安全。具体方法见：[#26](https://github.com/wangyu-/udp2raw-tunnel/issues/26) 
+
 # 进阶操作说明
 
 ### 命令选项
@@ -166,7 +154,7 @@ other options:
 
 用raw收发udp包也类似，只是内核回复的是icmp unreachable。而用raw 收发icmp，内核会自动回复icmp echo。都需要相应的iptables规则。
 ### `--cipher-mode` 和 `--auth-mode` 
-如果要最大的安全性建议用aes128cbc+md5。如果要运行在路由器上，建议用xor+simple，可以节省CPU。但是注意xor+simple只能骗过防火墙的包检测，不能防止真正的攻击者。
+如果要最大的安全性建议用aes128cbc+md5。如果要运行再路由器上，建议xor+simple。但是注意xor+simple只能骗过防火墙的包检测，不能防止真正的攻击者。
 
 ### `--seq-mode`
 facktcp模式并没有模拟tcp的全部。所以理论上有办法把faketcp和真正的tcp流量区分开来（虽然大部分ISP不太可能做这种程度的包检测）。seq-mode可以改变一些seq ack的行为。如果遇到了连接问题，可以尝试更改。在我这边的移动线路用3种模式都没问题。
@@ -174,14 +162,14 @@ facktcp模式并没有模拟tcp的全部。所以理论上有办法把faketcp和
 ### `--keep-rule`
 定期主动检查iptables，如果udp2raw添加的iptables规则丢了，就重新添加。在一些iptables可能会被其他程序清空的情况下(比如梅林固件和openwrt的路由器)格外有用。
 
+### `--lower-level`
+大部分udp2raw不能连通的情况都是设置了不兼容的iptables造成的。--lower-level选项允许绕过本地iptables。在一些iptables不好改动的情况下尤其有效（比如你用的是梅林固件，iptables全是固件自己生成的）。
+
 ### `--fifo`
 指定一个fifo(named pipe)来向运行中的程序发送命令，例如`--fifo fifo.file`：
 
 在client端,可以用`echo reconnect >fifo.file`来强制client换端口重连（上层不断线）.对Server，目前没有效果。
 
-### `--lower-level`
-大部分udp2raw不能连通的情况都是设置了不兼容的iptables造成的。--lower-level选项允许绕过本地iptables。在一些iptables不好改动的情况下尤其有效（比如你用的是梅林固件，iptables全是固件自己生成的）。
-
 ##### 格式
 `if_name#dest_mac_adress`,例如 `eth0#00:23:45:67:89:b9` 。`eth0`换成你的出口网卡名。`00:23:45:67:89:b9`换成网关的mac地址（如果client和server在同一个局域网内，可能不需要网关，这时候直接用对方主机的mac地址，这个属于罕见的应用场景，可以忽略）。
 

doc/build_guide.md

@@ -1,10 +1,8 @@
 # udp2raw build guide
 
-the guide on how to build udp2raw
+the guide on how to build udp2raw to you own platform
 
-## Build udp2raw for a specific platform
-
-### linux platform which supports local compile
+## linux platform which supports local compile
 such as PC,raspberry pi
 
 ##### install git
@@ -38,7 +36,7 @@ sudo yum groupinstall 'Development Tools'
 
 run 'make'，compilation done. the udp2raw file is the just compiled binary
 
-### platform which needs cross-compile
+## platform which needs cross-compile
 such as openwrt router,run following instructions on your PC
 
 ##### install git
@@ -76,17 +74,3 @@ cc_cross=/home/wangyu/Desktop/OpenWrt-SDK-15.05-ar71xx-generic_gcc-4.8-linaro_uC
 run `make cross`，the just generated `udp2raw_cross` is the binary,compile done. copy it to your router to run.
 
 `make cross` generates non-static binary. If you have any problem on running it,try to compile a static binary by using `make cross2` or `make cross3`.If your toolchain supports static compiling, usually one of them will succeed. The generated file is still named `udp2raw_cross`.
-
-
-
-## Build a full release (include all binaries supported in the makefile)
-
-1. make sure your linux is amd64 version
-
-2. clone the repo
-
-3. make sure you have g++ , make sure your g++ support the `-m32` option; make your your have installed libraries for `-m32` option
-
-4. download https://github.com/wangyu-/files/releases/download/files/toolchains.tar.gz , and extract it to the right position (according to the makefile)
-
-5. run `make release` inside udp2raw's directory

images/wiki/111

@@ -1 +0,0 @@
-

main.cpp

@@ -7,6 +7,8 @@
 #include "encrypt.h"
 #include "fd_manager.h"
 
+int mtu_warn=1375;//if a packet larger than mtu warn is receviced,there will be a warning
+
 
 char hb_buf[buf_len];
 
@@ -227,6 +229,11 @@ int client_on_timer(conn_info_t &conn_info) //for client. called when a timer is
 			return 0;
 		}
 
+		if(get_current_time()-conn_info.last_hb_sent_time<heartbeat_interval)
+		{
+			return 0;
+		}
+
 		if(get_current_time()- conn_info.last_oppsite_roller_time>client_conn_uplink_timeout)
 		{
 			conn_info.state.client_current_state=client_idle;
@@ -234,14 +241,6 @@ int client_on_timer(conn_info_t &conn_info) //for client. called when a timer is
 			mylog(log_info,"state back to client_idle from  client_ready bc of client-->server direction timeout\n");
 		}
 
-
-		if(get_current_time()-conn_info.last_hb_sent_time<heartbeat_interval)
-		{
-			return 0;
-		}
-
-
-
 		mylog(log_debug,"heartbeat sent <%x,%x>\n",conn_info.oppsite_id,conn_info.my_id);
 
 		if(hb_mode==0)
@@ -1196,13 +1195,13 @@ int client_event_loop()
 		if (nfds < 0) {  //allow zero
 			if(errno==EINTR  )
 			{
-				mylog(log_info,"epoll interrupted by signal,continue\n");
+				mylog(log_info,"epoll interrupted by signal\n");
 				//close(fifo_fd);
-				//myexit(0);
+				myexit(0);
 			}
 			else
 			{
-				mylog(log_fatal,"epoll_wait return %d,%s\n", nfds,strerror(errno));
+				mylog(log_fatal,"epoll_wait return %d\n", nfds);
 				myexit(-1);
 			}
 		}
@@ -1440,12 +1439,12 @@ int server_event_loop()
 		if (nfds < 0) {  //allow zero
 			if(errno==EINTR  )
 			{
-				mylog(log_info,"epoll interrupted by signal,continue\n");
-				//myexit(0);
+				mylog(log_info,"epoll interrupted by signal\n");
+				myexit(0);
 			}
 			else
 			{
-				mylog(log_fatal,"epoll_wait return %d,%s\n", nfds,strerror(errno));
+				mylog(log_fatal,"epoll_wait return %d\n", nfds);
 				myexit(-1);
 			}
 		}
@@ -1676,11 +1675,7 @@ int main(int argc, char *argv[])
 
 	if(geteuid() != 0)
 	{
-		mylog(log_error,"root check failed, it seems like you are using a non-root account. we can try to continue, but it may fail. If you want to run udp2raw as non-root, you have to add iptables rule manually, and grant udp2raw CAP_NET_RAW capability, check README.md in repo for more info.\n");
-	}
-	else
-	{
-		mylog(log_warn,"you can run udp2raw with non-root account for better security. check README.md in repo for more info.\n");
+		mylog(log_error,"root check failed,make sure you run this program with root,we can try to continue,but it will likely fail\n");
 	}
 
 	local_ip_uint32=inet_addr(local_ip);

makefile

@@ -1,12 +1,10 @@
 cc_cross=/home/wangyu/Desktop/arm-2014.05/bin/arm-none-linux-gnueabi-g++
 cc_local=g++
-#cc_local=/opt/cross/x86_64-linux-musl/bin/x86_64-linux-musl-g++
 #cc_mips34kc=/toolchains/OpenWrt-SDK-ar71xx-for-linux-x86_64-gcc-4.8-linaro_uClibc-0.9.33.2/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin/mips-openwrt-linux-g++
 cc_mips24kc_be=/toolchains/lede-sdk-17.01.2-ar71xx-generic_gcc-5.4.0_musl-1.1.16.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-5.4.0_musl-1.1.16/bin/mips-openwrt-linux-musl-g++
 cc_mips24kc_le=/toolchains/lede-sdk-17.01.2-ramips-mt7621_gcc-5.4.0_musl-1.1.16.Linux-x86_64/staging_dir/toolchain-mipsel_24kc_gcc-5.4.0_musl-1.1.16/bin/mipsel-openwrt-linux-musl-g++
 #cc_arm= /toolchains/gcc-linaro-4.9.4-2017.01-x86_64_arm-linux-gnueabi/bin/arm-linux-gnueabi-g++ -march=armv6 -marm 
 cc_arm= /toolchains/arm-2014.05/bin/arm-none-linux-gnueabi-g++
-#cc_arm=/toolchains/lede-sdk-17.01.2-brcm2708-bcm2708_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/staging_dir/toolchain-arm_arm1176jzf-s+vfp_gcc-5.4.0_musl-1.1.16_eabi/bin/arm-openwrt-linux-muslgnueabi-g++
 #cc_bcm2708=/home/wangyu/raspberry/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++ 
 FLAGS= -std=c++11 -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers
 
@@ -49,10 +47,6 @@ mips24kc_le_asm_aes: git_version
 #	${cc_bcm2708} -o ${NAME}_bcm2708  -I. ${SOURCES} ${FLAGS} -lrt -static -O3
 amd64:git_version
 	${cc_local}   -o ${NAME}_$@    -I. ${SOURCES} ${FLAGS} -lrt -static -O3
-
-amd64_perf:git_version
-	${cc_local}   -o ${NAME}_$@    -I. ${SOURCES} ${FLAGS} -lrt -static -O0 -fno-omit-frame-pointer -g
-
 amd64_hw_aes:git_version
 	${cc_local}   -o ${NAME}_$@   -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O3 lib/aes_acc/asm/x64.S
 x86:git_version
@@ -62,9 +56,6 @@ x86_asm_aes:git_version
 arm:git_version
 	${cc_arm}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -O3
 
-arm_perf:git_version
-	${cc_arm}   -o ${NAME}_$@      -I. ${SOURCES} ${FLAGS} -lrt -static -mapcs-frame -fno-omit-frame-pointer -g -O0 -lgcc_eh
-
 arm_asm_aes:git_version
 	${cc_arm}   -o ${NAME}_$@    -I. ${SOURCES_AES_ACC} ${FLAGS} -lrt -static -O3 lib/aes_acc/asm/arm.S
 

misc.cpp

@@ -16,9 +16,6 @@
 int hb_mode=1;
 int hb_len=1200;
 
-int mtu_warn=1375;//if a packet larger than mtu warn is receviced,there will be a warning
-
-
 fd_manager_t fd_manager;
 
 char local_ip[100]="0.0.0.0", remote_ip[100]="255.255.255.255",source_ip[100]="0.0.0.0";//local_ip is for -l option,remote_ip for -r option,source for --source-ip
@@ -50,8 +47,6 @@ char key_string[1000]= "secret key";// -k option
 
 char fifo_file[1000]="";
 
-string iptables_command0="iptables ";
-string iptables_command="iptables -w ";
 string iptables_pattern="";
 int iptables_rule_added=0;
 int iptables_rule_keeped=0;
@@ -157,8 +152,7 @@ void print_help()
 	printf("                                          the parameter automatically,specify it manually if 'auto' failed\n");
 	printf("    --gen-add                             generate iptables rule and add it permanently,then exit.overrides -g\n");
 	printf("    --keep-rule                           monitor iptables and auto re-add if necessary.implys -a\n");
-	printf("    --hb-len              <number>        length of heart-beat packet, >=0 and <=1500\n");
-	printf("    --mtu-warn            <number>        mtu warning threshold, unit:byte, default:1375\n");
+	printf("    --hb-len              <number>        length of heart-beat packet\n");
 	printf("    --clear                               clear any iptables rules added by this program.overrides everything\n");
 	printf("    -h,--help                             print this help message\n");
 
@@ -259,7 +253,6 @@ void process_arg(int argc, char *argv[])  //process all options
 		{"fifo", required_argument,    0, 1},
 		{"hb-mode", required_argument,    0, 1},
 		{"hb-len", required_argument,    0, 1},
-		{"mtu-warn", required_argument,    0, 1},
 		{NULL, 0, 0, 0}
 	  };
 
@@ -430,9 +423,9 @@ void process_arg(int argc, char *argv[])  //process all options
 			{
 				char *output;
 				//int ret =system("iptables-save |grep udp2raw_dWRwMnJhdw|sed -n 's/^-A/iptables -D/p'|sh");
-				int ret =run_command(iptables_command+"-S|sed -n '/udp2rawDwrW/p'|sed -n 's/^-A/"+iptables_command+"-D/p'|sh",output);
+				int ret =run_command("iptables -S|sed -n '/udp2rawDwrW/p'|sed -n 's/^-A/iptables -D/p'|sh",output);
 
-				int ret2 =run_command(iptables_command+"-S|sed -n '/udp2rawDwrW/p'|sed -n 's/^-N/"+iptables_command+"-X/p'|sh",output);
+				int ret2 =run_command("iptables -S|sed -n '/udp2rawDwrW/p'|sed -n 's/^-N/iptables -X/p'|sh",output);
 				//system("iptables-save |grep udp2raw_dWRwMnJhdw|sed 's/^-A/iptables -D/'|sh");
 				//system("iptables-save|grep -v udp2raw_dWRwMnJhdw|iptables-restore");
 				mylog(log_info,"tried to clear all iptables rule created previously,return value %d %d\n",ret,ret2);
@@ -614,12 +607,7 @@ void process_arg(int argc, char *argv[])  //process all options
 				assert(hb_len>=0&&hb_len<=1500);
 				mylog(log_info,"hb_len =%d \n",hb_len);
 			}
-			else if(strcmp(long_options[option_index].name,"mtu-warn")==0)
-			{
-				sscanf(optarg,"%d",&mtu_warn);
-				assert(mtu_warn>0);
-				mylog(log_info,"mtu_warn=%d \n",mtu_warn);
-			}
+
 			else
 			{
 				mylog(log_warn,"ignored unknown long option ,option_index:%d code:<%x>\n",option_index, optopt);
@@ -874,7 +862,7 @@ void iptables_rule()  // handles -a -g --gen-add  --keep-rule
 	}
 	if(generate_iptables_rule)
 	{
-		string rule=iptables_command+"-I INPUT ";
+		string rule="iptables -I INPUT ";
 		rule+=pattern;
 		rule+=" -j DROP";
 
@@ -1044,6 +1032,31 @@ int handle_lower_level(raw_info_t &raw_info)//fill lower_level info,when --lower
 }
 
 
+
+/*
+int add_iptables_rule(const char * s)
+{
+
+	iptables_pattern=s;
+
+	string rule="iptables -I INPUT ";
+	rule+=iptables_pattern;
+	rule+=" -j DROP";
+
+	char *output;
+	if(run_command(rule.c_str(),output)==0)
+	{
+		mylog(log_warn,"auto added iptables rule by:  %s\n",rule.c_str());
+	}
+	else
+	{
+		mylog(log_fatal,"auto added iptables failed by: %s\n",rule.c_str());
+		//mylog(log_fatal,"reason : %s\n",strerror(errno));
+		myexit(-1);
+	}
+	iptables_rule_added=1;
+	return 0;
+}*/
 string chain[2];
 string rule_keep[2];
 string rule_keep_add[2];
@@ -1058,14 +1071,14 @@ int iptables_gen_add(const char * s,u32_t const_id)
 	iptables_pattern=s;
 	chain[0] =dummy+ "udp2rawDwrW_C";
 	rule_keep[0]=dummy+ iptables_pattern+" -j " +chain[0];
-	rule_keep_add[0]=iptables_command+"-I INPUT "+rule_keep[0];
+	rule_keep_add[0]=dummy+"iptables -I INPUT "+rule_keep[0];
 
 	char *output;
-	run_command(iptables_command+"-N "+chain[0],output,show_none);
-	run_command(iptables_command+"-F "+chain[0],output);
-	run_command(iptables_command+"-I "+chain[0] + " -j DROP",output);
+	run_command(dummy+"iptables -N "+chain[0],output,show_none);
+	run_command(dummy+"iptables -F "+chain[0],output);
+	run_command(dummy+"iptables -I "+chain[0] + " -j DROP",output);
 
-	rule_keep_del[0]=iptables_command+"-D INPUT "+rule_keep[0];
+	rule_keep_del[0]=dummy+"iptables -D INPUT "+rule_keep[0];
 
 	run_command(rule_keep_del[0],output,show_none);
 	run_command(rule_keep_del[0],output,show_none);
@@ -1093,11 +1106,11 @@ int iptables_rule_init(const char * s,u32_t const_id,int keep)
 	rule_keep[0]=dummy+ iptables_pattern+" -j " +chain[0];
 	rule_keep[1]=dummy+ iptables_pattern+" -j " +chain[1];
 
-	rule_keep_add[0]=iptables_command+"-I INPUT "+rule_keep[0];
-	rule_keep_add[1]=iptables_command+"-I INPUT "+rule_keep[1];
+	rule_keep_add[0]=dummy+"iptables -I INPUT "+rule_keep[0];
+	rule_keep_add[1]=dummy+"iptables -I INPUT "+rule_keep[1];
 
-	rule_keep_del[0]=iptables_command+"-D INPUT "+rule_keep[0];
-	rule_keep_del[1]=iptables_command+"-D INPUT "+rule_keep[1];
+	rule_keep_del[0]=dummy+"iptables -D INPUT "+rule_keep[0];
+	rule_keep_del[1]=dummy+"iptables -D INPUT "+rule_keep[1];
 
 	keep_rule_last_time=get_current_time();
 
@@ -1105,9 +1118,9 @@ int iptables_rule_init(const char * s,u32_t const_id,int keep)
 
 	for(int i=0;i<=iptables_rule_keeped;i++)
 	{
-		run_command(iptables_command+"-N "+chain[i],output);
-		run_command(iptables_command+"-F "+chain[i],output);
-		run_command(iptables_command+"-I "+chain[i] + " -j DROP",output);
+		run_command(dummy+"iptables -N "+chain[i],output);
+		run_command(dummy+"iptables -F "+chain[i],output);
+		run_command(dummy+"iptables -I "+chain[i] + " -j DROP",output);
 
 		if(run_command(rule_keep_add[i],output)!=0)
 		{
@@ -1144,12 +1157,12 @@ int keep_iptables_rule()  //magic to work on a machine without grep/iptables --c
 
 	int i=iptables_rule_keep_index;
 
-	run_command(iptables_command + "-N " + chain[i], output,show_none);
+	run_command(dummy + "iptables -N " + chain[i], output,show_none);
 
-	if (run_command(iptables_command + "-F " + chain[i], output,show_none) != 0)
+	if (run_command(dummy + "iptables -F " + chain[i], output,show_none) != 0)
 		mylog(log_warn, "iptables -F failed %d\n",i);
 
-	if (run_command(iptables_command + "-I " + chain[i] + " -j DROP",output,show_none) != 0)
+	if (run_command(dummy + "iptables -I " + chain[i] + " -j DROP",output,show_none) != 0)
 		mylog(log_warn, "iptables -I failed %d\n",i);
 
 	if (run_command(rule_keep_del[i], output,show_none) != 0)
@@ -1173,8 +1186,8 @@ int clear_iptables_rule()
 	for(int i=0;i<=iptables_rule_keeped;i++ )
 	{
 		run_command(rule_keep_del[i],output);
-		run_command(iptables_command+"-F "+chain[i],output);
-		run_command(iptables_command+"-X "+chain[i],output);
+		run_command(dummy+"iptables -F "+chain[i],output);
+		run_command(dummy+"iptables -X "+chain[i],output);
 	}
 	return 0;
 }

misc.h

@@ -15,7 +15,6 @@
 
 extern int hb_mode;
 extern int hb_len;
-extern int mtu_warn;
 
 const u32_t max_handshake_conn_num=10000;
 const u32_t max_ready_conn_num=1000;
@@ -42,7 +41,7 @@ const u32_t heartbeat_interval=600;//ms
 
 const u32_t timer_interval=400;//ms. this should be smaller than heartbeat_interval and retry interval;
 
-const uint32_t conv_timeout=180000; //ms. 120 second
+const uint32_t conv_timeout=120000; //ms. 120 second
 //const u32_t conv_timeout=30000; //for test
 
 const u32_t client_conn_timeout=10000;//ms.
@@ -51,7 +50,7 @@ const u32_t client_conn_uplink_timeout=client_conn_timeout+2000;//ms
 const uint32_t server_conn_timeout=conv_timeout+60000;//ms. this should be 60s+ longer than conv_timeout,so that conv_manager can destruct convs gradually,to avoid latency glicth
 //const u32_t server_conn_timeout=conv_timeout+10000;//for test
 
-const u32_t iptables_rule_keep_interval=20;//unit: second;
+const u32_t iptables_rule_keep_interval=15;//unit: second;
 
 enum server_current_state_t {server_idle=0,server_handshake1,server_ready};  //server state machine
 enum client_current_state_t {client_idle=0,client_tcp_handshake,client_handshake1,client_handshake2,client_ready};//client state machine

third-party/luci-app-udp2raw/LICENSE

@@ -1,622 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
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-
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-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-

third-party/luci-app-udp2raw/Makefile

@@ -1,73 +0,0 @@
-#
-# Copyright (C) 2016-2017 Jian Chang <aa65535@live.com>
-#
-# This is free software, licensed under the GNU General Public License v3.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=luci-app-udp2raw
-PKG_VERSION:=1.0.0
-PKG_RELEASE:=2
-
-PKG_LICENSE:=GPLv3
-PKG_LICENSE_FILES:=LICENSE
-PKG_MAINTAINER:=Jian Chang <aa65535@live.com>
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/$(PKG_NAME)
-	SECTION:=luci
-	CATEGORY:=LuCI
-	SUBMENU:=3. Applications
-	TITLE:=LuCI Support for udp2raw-tunnel
-	PKGARCH:=all
-	DEPENDS:=+udp2raw-tunnel
-endef
-
-define Package/$(PKG_NAME)/description
-	LuCI Support for udp2raw-tunnel.
-endef
-
-define Build/Prepare
-	$(foreach po,$(wildcard ${CURDIR}/files/luci/i18n/*.po), \
-		po2lmo $(po) $(PKG_BUILD_DIR)/$(patsubst %.po,%.lmo,$(notdir $(po)));)
-endef
-
-define Build/Configure
-endef
-
-define Build/Compile
-endef
-
-define Package/$(PKG_NAME)/postinst
-#!/bin/sh
-if [ -z "$${IPKG_INSTROOT}" ]; then
-	( . /etc/uci-defaults/luci-udp2raw ) && rm -f /etc/uci-defaults/luci-udp2raw
-fi
-exit 0
-endef
-
-define Package/$(PKG_NAME)/conffiles
-	/etc/config/udp2raw
-endef
-
-define Package/$(PKG_NAME)/install
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/i18n
-	$(INSTALL_DATA) $(PKG_BUILD_DIR)/udp2raw.*.lmo $(1)/usr/lib/lua/luci/i18n/
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller
-	$(INSTALL_DATA) ./files/luci/controller/*.lua $(1)/usr/lib/lua/luci/controller/
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/udp2raw
-	$(INSTALL_DATA) ./files/luci/model/cbi/udp2raw/*.lua $(1)/usr/lib/lua/luci/model/cbi/udp2raw/
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/view/udp2raw
-	$(INSTALL_DATA) ./files/luci/view/udp2raw/*.htm $(1)/usr/lib/lua/luci/view/udp2raw/
-	$(INSTALL_DIR) $(1)/etc/config
-	$(INSTALL_CONF) ./files/root/etc/config/udp2raw $(1)/etc/config/udp2raw
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./files/root/etc/init.d/udp2raw $(1)/etc/init.d/udp2raw
-	$(INSTALL_DIR) $(1)/etc/uci-defaults
-	$(INSTALL_BIN) ./files/root/etc/uci-defaults/luci-udp2raw $(1)/etc/uci-defaults/luci-udp2raw
-endef
-
-$(eval $(call BuildPackage,$(PKG_NAME)))

third-party/luci-app-udp2raw/files/luci/controller/udp2raw.lua

@@ -1,30 +0,0 @@
-module("luci.controller.udp2raw", package.seeall)
-
-function index()
-	if not nixio.fs.access("/etc/config/udp2raw") then
-		return
-	end
-
-	entry({"admin", "services", "udp2raw"},
-		firstchild(), _("udp2raw-tunnel")).dependent = false
-
-	entry({"admin", "services", "udp2raw", "general"},
-		cbi("udp2raw/general"), _("Settings"), 1)
-
-	entry({"admin", "services", "udp2raw", "servers"},
-		arcombine(cbi("udp2raw/servers"), cbi("udp2raw/servers-details")),
-		_("Servers Manage"), 2).leaf = true
-
-	entry({"admin", "services", "udp2raw", "status"}, call("action_status"))
-end
-
-local function is_running(name)
-	return luci.sys.call("pidof %s >/dev/null" %{name}) == 0
-end
-
-function action_status()
-	luci.http.prepare_content("application/json")
-	luci.http.write_json({
-		running = is_running("udp2raw")
-	})
-end

third-party/luci-app-udp2raw/files/luci/i18n/udp2raw.zh-cn.po

@@ -1,120 +0,0 @@
-msgid ""
-msgstr "Content-Type: text/plain; charset=UTF-8\n"
-
-msgid "udp2raw-tunnel"
-msgstr "udp2raw 隧道"
-
-msgid "Settings"
-msgstr "设置"
-
-msgid "Servers Manage"
-msgstr "服务器管理"
-
-msgid "Running Status"
-msgstr "运行状态"
-
-msgid "Binary Version"
-msgstr "文件版本"
-
-msgid "Build Time"
-msgstr "编译时间"
-
-msgid "Invalid Binary File."
-msgstr "可执行文件无效。"
-
-msgid "RUNNING"
-msgstr "运行中"
-
-msgid "NOT RUNNING"
-msgstr "未运行"
-
-msgid "General Settings"
-msgstr "基本设置"
-
-msgid "Server"
-msgstr "服务器"
-
-msgid "Disable"
-msgstr "停用"
-
-msgid "Run Daemon as User"
-msgstr "以该用户启动"
-
-msgid "Alias"
-msgstr "别名"
-
-msgid "None"
-msgstr "无"
-
-msgid "Server Address"
-msgstr "服务器地址"
-
-msgid "Listen Address"
-msgstr "监听地址"
-
-msgid "Edit Server"
-msgstr "编辑服务器"
-
-msgid "Alias(optional)"
-msgstr "别名(可选)"
-
-msgid "Server Port"
-msgstr "服务器端口"
-
-msgid "Local Listen Host"
-msgstr "本地监听地址"
-
-msgid "Local Listen Port"
-msgstr "本地监听端口"
-
-msgid "Raw Mode"
-msgstr "Raw 方式"
-
-msgid "Password"
-msgstr "密码"
-
-msgid "Cipher Mode"
-msgstr "加密方式"
-
-msgid "Auth Mode"
-msgstr "验证方式"
-
-msgid "Auto Rule"
-msgstr "自动规则"
-
-msgid "Auto add (and delete) iptables rule."
-msgstr "自动添加/删除 iptables 规则。"
-
-msgid "Keep Rule"
-msgstr "保持规则"
-
-msgid "Monitor iptables and auto re-add if necessary."
-msgstr "定期检查 iptables 并在必要时重新添加规则。"
-
-msgid "seq Mode"
-msgstr "seq 模式"
-
-msgid "seq increase mode for faketcp."
-msgstr "用于 faketcp 的 seq 增加方式。"
-
-msgid "Lower Level"
-msgstr ""
-
-msgid "Send packets at OSI level 2, format: \"eth0#00:11:22:33:44:55\", or \"auto\"."
-msgstr "在 OSI 模型第二层发送数据包，格式：\"eth0#00:11:22:33:44:55\"，或 \"auto\"。"
-
-msgid "Source-IP"
-msgstr "源IP"
-
-msgid "Force source-ip for Raw Socket."
-msgstr "在原始数据包中强制指定源IP。"
-
-msgid "Source-Port"
-msgstr "源端口"
-
-msgid "Force source-port for Raw Socket, TCP/UDP only."
-msgstr "在原始数据包中强制指定源端口，仅用于 TCP/UDP。"
-
-msgid "Log Level"
-msgstr "日志级别"
-

third-party/luci-app-udp2raw/files/luci/model/cbi/udp2raw/general.lua

@@ -1,39 +0,0 @@
-local m, s, o
-local uci = luci.model.uci.cursor()
-local servers = {}
-
-local function has_bin(name)
-	return luci.sys.call("command -v %s >/dev/null" %{name}) == 0
-end
-
-if not has_bin("udp2raw") then
-	return Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"),
-		translate("Settings")}, '<b style="color:red">udp2raw-tunnel binary file not found.</b>')
-end
-
-uci:foreach("udp2raw", "servers", function(s)
-	if s.server_addr and s.server_port then
-		servers[#servers+1] = {name = s[".name"], alias = s.alias or "%s:%s" %{s.server_addr, s.server_port}}
-	end
-end)
-
-m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Settings")})
-m:append(Template("udp2raw/status"))
-
-s = m:section(NamedSection, "general", "general", translate("General Settings"))
-s.anonymous = true
-s.addremove = false
-
-o = s:option(DynamicList, "server", translate("Server"))
-o.template = "udp2raw/dynamiclist"
-o:value("nil", translate("Disable"))
-for _, s in ipairs(servers) do o:value(s.name, s.alias) end
-o.default = "nil"
-o.rmempty = false
-
-o = s:option(ListValue, "daemon_user", translate("Run Daemon as User"))
-for u in luci.util.execi("cat /etc/passwd | cut -d ':' -f1") do o:value(u) end
-o.default = "root"
-o.rmempty = false
-
-return m

third-party/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers-details.lua

@@ -1,96 +0,0 @@
-local m, s, o
-local sid = arg[1]
-
-local raw_modes = {
-	"faketcp",
-	"udp",
-	"icmp",
-}
-
-local cipher_modes = {
-	"aes128cbc",
-	"xor",
-	"none",
-}
-
-local auth_modes = {
-	"md5",
-	"crc32",
-	"simple",
-	"none",
-}
-
-m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Edit Server")})
-m.redirect = luci.dispatcher.build_url("admin/services/udp2raw/servers")
-m.sid = sid
-
-if m.uci:get("udp2raw", sid) ~= "servers" then
-	luci.http.redirect(m.redirect)
-	return
-end
-
-s = m:section(NamedSection, sid, "servers")
-s.anonymous = true
-s.addremove = false
-
-o = s:option(Value, "alias", translate("Alias(optional)"))
-
-o = s:option(Value, "server_addr", translate("Server"))
-o.datatype = "host"
-o.rmempty = false
-
-o = s:option(Value, "server_port", translate("Server Port"))
-o.datatype = "port"
-o.placeholder = "8080"
-
-o = s:option(Value, "listen_addr", translate("Local Listen Host"))
-o.datatype = "ipaddr"
-o.placeholder = "127.0.0.1"
-
-o = s:option(Value, "listen_port", translate("Local Listen Port"))
-o.datatype = "port"
-o.placeholder = "2080"
-
-o = s:option(ListValue, "raw_mode", translate("Raw Mode"))
-for _, v in ipairs(raw_modes) do o:value(v, v:lower()) end
-o.default = "faketcp"
-o.rmempty = false
-
-o = s:option(Value, "key", translate("Password"))
-o.password = true
-
-o = s:option(ListValue, "cipher_mode", translate("Cipher Mode"))
-for _, v in ipairs(cipher_modes) do o:value(v, v:lower()) end
-o.default = "aes128cbc"
-
-o = s:option(ListValue, "auth_mode", translate("Auth Mode"))
-for _, v in ipairs(auth_modes) do o:value(v, v:lower()) end
-o.default = "md5"
-
-o = s:option(Flag, "auto_rule", translate("Auto Rule"), translate("Auto add (and delete) iptables rule."))
-o.enabled = "1"
-o.disabled = "0"
-o.default = "1"
-
-o = s:option(Flag, "keep_rule", translate("Keep Rule"), translate("Monitor iptables and auto re-add if necessary."))
-o.enabled = "1"
-o.disabled = "0"
-o:depends("auto_rule", "1")
-
-o = s:option(Value, "seq_mode", translate("seq Mode"), translate("seq increase mode for faketcp."))
-o.datatype = "range(0,4)"
-o.placeholder = "3"
-
-o = s:option(Value, "lower_level", translate("Lower Level"), translate("Send packets at OSI level 2, format: \"eth0#00:11:22:33:44:55\", or \"auto\"."))
-
-o = s:option(Value, "source_ip", translate("Source-IP"), translate("Force source-ip for Raw Socket."))
-o.datatype = "ipaddr"
-
-o = s:option(Value, "source_port", translate("Source-Port"), translate("Force source-port for Raw Socket, TCP/UDP only."))
-o.datatype = "port"
-
-o = s:option(Value, "log_level", translate("Log Level"))
-o.datatype = "range(0,6)"
-o.placeholder = "4"
-
-return m

third-party/luci-app-udp2raw/files/luci/model/cbi/udp2raw/servers.lua

@@ -1,56 +0,0 @@
-local m, s, o
-
-m = Map("udp2raw", "%s - %s" %{translate("udp2raw-tunnel"), translate("Servers Manage")})
-
-s = m:section(TypedSection, "servers")
-s.anonymous = true
-s.addremove = true
-s.sortable = true
-s.template = "cbi/tblsection"
-s.extedit = luci.dispatcher.build_url("admin/services/udp2raw/servers/%s")
-function s.create(...)
-	local sid = TypedSection.create(...)
-	if sid then
-		luci.http.redirect(s.extedit % sid)
-		return
-	end
-end
-
-o = s:option(DummyValue, "alias", translate("Alias"))
-function o.cfgvalue(...)
-	return Value.cfgvalue(...) or translate("None")
-end
-
-o = s:option(DummyValue, "_server_address", translate("Server Address"))
-function o.cfgvalue(self, section)
-	local server_addr = m.uci:get("udp2raw", section, "server_addr") or "?"
-	local server_port = m.uci:get("udp2raw", section, "server_port") or "8080"
-	return "%s:%s" %{server_addr, server_port}
-end
-
-o = s:option(DummyValue, "_listen_address", translate("Listen Address"))
-function o.cfgvalue(self, section)
-	local listen_addr = m.uci:get("udp2raw", section, "listen_addr") or "127.0.0.1"
-	local listen_port = m.uci:get("udp2raw", section, "listen_port") or "2080"
-	return "%s:%s" %{listen_addr, listen_port}
-end
-
-o = s:option(DummyValue, "raw_mode", translate("Raw Mode"))
-function o.cfgvalue(...)
-	local v = Value.cfgvalue(...)
-	return v and v:lower() or "faketcp"
-end
-
-o = s:option(DummyValue, "cipher_mode", translate("Cipher Mode"))
-function o.cfgvalue(...)
-	local v = Value.cfgvalue(...)
-	return v and v:lower() or "aes128cbc"
-end
-
-o = s:option(DummyValue, "auth_mode", translate("Auth Mode"))
-function o.cfgvalue(...)
-	local v = Value.cfgvalue(...)
-	return v and v:lower() or "md5"
-end
-
-return m

third-party/luci-app-udp2raw/files/luci/view/udp2raw/dynamiclist.htm

@@ -1,98 +0,0 @@
-<%#
- Copyright (C) 2017 Jian Chang <aa65535@live.com>
- Licensed to the public under the GNU General Public License v3.
--%>
-
-<%+cbi/valueheader%>
-
-<%-
-	local values = self:formvalue(section)
-	if not values then
-		values = self:cfgvalue(section) or {self.default}
-	end
-
-	local function serialize_json(x, cb)
-		local rv, push = nil, cb
-		if not push then
-			rv = { }
-			push = function(tok) rv[#rv+1] = tok end
-		end
-
-		if x == nil then
-			push("null")
-		elseif type(x) == "table" then
-			push("[")
-			for k = 1, #x do
-				if k > 1 then
-					push(",")
-				end
-				serialize_json(x[k], push)
-			end
-			push("]")
-		else
-			push('"%s"' % tostring(x):gsub('["%z\1-\31\\]',
-				function(c) return '\\u%04x' % c:byte(1) end))
-		end
-
-		if not cb then
-			return table.concat(rv, "")
-		end
-	end
--%>
-
-<div<%=attr("id", cbid .. ".value.field")%>></div>
-<script type="text/javascript">//<![CDATA[
-	(function() {
-		var values = <%=serialize_json(values)%>;
-		var keylist = <%=serialize_json(self.keylist)%>;
-		var vallist = <%=serialize_json(self.vallist)%>;
-		var parent = document.getElementById("<%=cbid%>.value.field");
-
-		var dynamiclist_cbi_init = function() {
-			while (parent.firstChild) {
-				parent.removeChild(parent.firstChild);
-			}
-
-			for (var i = 0; i < values.length; i++) {
-				var sel = document.createElement("select");
-				sel.id = "<%=cbid%>." + (i + 1);
-				sel.name = "<%=cbid%>";
-				sel.index = i;
-				sel.className = "cbi-input-select";
-				sel.onchange = function() {
-					values[this.index] = this.value;
-				};
-				parent.appendChild(sel);
-
-				for (var j = 0; j < keylist.length; j++) {
-					var opt = document.createElement("option");
-					opt.value = keylist[j];
-					if (opt.value == values[i]) {
-						opt.selected = "selected";
-					}
-					opt.appendChild(document.createTextNode(vallist[j]));
-					sel.appendChild(opt);
-				}
-
-				var btn = document.createElement('img');
-				btn.src = "<%=resource%>" + ((i + 1) < values.length ? "/cbi/remove.gif" : "/cbi/add.gif");
-				btn.index = i;
-				btn.className = 'cbi-image-button';
-				btn.onclick = function() {
-					if (this.src.indexOf('remove') > -1) {
-						values.splice(this.index, 1);
-					} else {
-						values.push("<%=self.default%>");
-					}
-					dynamiclist_cbi_init();
-					return false;
-				};
-				parent.appendChild(btn);
-				parent.appendChild(document.createElement('br'));
-			}
-		};
-		dynamiclist_cbi_init();
-	}());
-//]]></script>
-
-<%+cbi/valuefooter%>

third-party/luci-app-udp2raw/files/luci/view/udp2raw/status.htm

@@ -1,39 +0,0 @@
-<%
-local function get_udp2raw_version(name)
-	local info = luci.util.split(luci.sys.exec("%s -h 2>/dev/null" %{name}), "\n")
-	local version = string.match(info[2], "git version:(%w+)")
-	local build = string.match(info[2], "build date:(.+)")
-	return info[1] == "udp2raw-tunnel" and version or "", info[1] == "udp2raw-tunnel" and build or ""
-end
-
-local udp2raw_version, udp2raw_build = get_udp2raw_version("udp2raw")
--%>
-
-<fieldset class="cbi-section">
-	<legend><%:Running Status%></legend>
-	<table width="100%" cellspacing="10" id="_udp2raw_status_table">
-		<tr>
-			<td width="33%"><%:Binary Version%></td>
-			<td>
-				<% if udp2raw_version == "" then -%>
-				<em><%:Invalid Binary File.%></em>
-				<% else -%>
-				<%=pcdata(udp2raw_version)%>
-				<%- end %>
-			</td>
-		</tr>
-		<% if udp2raw_build ~= "" then -%>
-		<tr><td width="33%"><%:Build Time%></td><td><%=pcdata(udp2raw_build)%></td></tr>
-		<% end -%>
-		<tr><td width="33%"><%:Running Status%></td><td id="_udp2raw_status"><em><%:Collecting data...%></em></td></tr>
-	</table>
-</fieldset>
-
-<script type="text/javascript">//<![CDATA[
-	var udp2raw_status = document.getElementById('_udp2raw_status');
-	XHR.poll(5, '<%=luci.dispatcher.build_url("admin", "services", "udp2raw", "status")%>', null, function(x, status) {
-		if ( x && x.status == 200 ) {
-			udp2raw_status.innerHTML = status.running ? '<%:RUNNING%>' : '<%:NOT RUNNING%>';
-		}
-	});
-//]]></script>

third-party/luci-app-udp2raw/files/root/etc/config/udp2raw

@@ -1,16 +0,0 @@
-
-config general 'general'
-	list server 'nil'
-	option daemon_user 'root'
-
-config servers 'default'
-	option server_addr ''
-	option server_port '8080'
-	option listen_addr '127.0.0.1'
-	option listen_port '2080'
-	option raw_mode 'faketcp'
-	option key ''
-	option cipher_mode 'aes128cbc'
-	option auth_mode 'md5'
-	option auto_rule '1'
-

third-party/luci-app-udp2raw/files/root/etc/init.d/udp2raw

@@ -1,116 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=88
-STOP=15
-USE_PROCD=1
-
-NAME=udp2raw
-
-_log() {
-	logger -p "daemon.$1" -t "$NAME" "$2"
-}
-
-has_valid_server() {
-	local server
-	for server in $@; do
-		[ "$(uci_get $NAME $server)" = "servers" ] && return 0
-	done
-	return 1
-}
-
-create_config() {
-	local config_file="$1"
-	echo "# auto-generated config file from /etc/config/udp2raw" > $config_file
-
-	echo "-c" >> $config_file
-	echo "-l ${listen_addr:=127.0.0.1}:${listen_port:=2080}" >> $config_file && _log "info" "listening on: ${listen_addr}:${listen_port}"
-	echo "-r ${server_addr}:${server_port:=8080}" >> $config_file
-
-	[ -n "$raw_mode" ] && echo "--raw-mode ${raw_mode}" >> $config_file && _log "info" "raw-mode: ${raw_mode}"
-	[ -n "$key" ] && echo "--key ${key}" >> $config_file
-	[ -n "$cipher_mode" ] && echo "--cipher-mode ${cipher_mode}" >> $config_file
-	[ -n "$auth_mode" ] && echo "--auth-mode ${auth_mode}" >> $config_file
-
-	[ $auto_rule -eq 1 ] && echo "--auto-rule" >> $config_file
-	[ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--keep-rule" >> $config_file
-
-	[ -n "$seq_mode" ] && echo "--seq-mode ${seq_mode}" >> $config_file
-	[ -n "$lower_level" ] && echo "--lower-level ${lower_level}" >> $config_file
-	[ -n "$source_ip" ] && echo "--source-ip ${source_ip}" >> $config_file
-	[ -n "$source_port" ] && echo "--source-port ${source_port}" >> $config_file
-
-	[ -n "$log_level" ] && echo "--log-level ${log_level}" >> $config_file
-	echo "--disable-color" >> $config_file
-}
-
-validate_config_section() {
-	uci_validate_section "$NAME" general "$1" \
-		'server:uciname' \
-		'daemon_user:string:root'
-}
-
-validate_server_section() {
-	uci_validate_section "$NAME" servers "$1" \
-		'server_addr:host' \
-		'server_port:port:8080' \
-		'listen_addr:ipaddr:127.0.0.1' \
-		'listen_port:port:2080' \
-		'raw_mode:or("faketcp", "udp", "icmp"):faketcp' \
-		'key:string' \
-		'cipher_mode:or("aes128cbc", "xor", "none"):aes128cbc' \
-		'auth_mode:or("md5", "crc32", "simple", "none"):md5' \
-		'auto_rule:bool:1' \
-		'keep_rule:bool:0' \
-		'seq_mode:range(0,4)' \
-		'lower_level:string' \
-		'source_ip:ipaddr' \
-		'source_port:port' \
-		'log_level:range(0,6)'
-}
-
-start_instance() {
-	local server="$1"
-
-	if [ -z "$server" -o "$server" == "nil" ]; then
-		return 0
-	elif ! validate_server_section "$server"; then
-		_log "err" "Server config validation failed."
-		return 1
-	fi
-
-	/sbin/validate_data "ipaddr" "$server_addr" >/dev/null 2>&1
-	[ $? -ne 0 ] && server_addr=$(nslookup "$server_addr" | \
-		sed -n 's/^Address[[:space:]]*[0-9]*:[[:space:]]*\(\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\)$/\1/p')
-	if [ -z "$server_addr" ]; then
-		_log "err" "Server address validation failed."
-		return 1
-	fi
-
-	[ -d /var/etc ] || mkdir -p /var/etc
-	local config_file="/var/etc/${NAME}.${server}.conf"
-	create_config "$config_file" || return 1
-
-	procd_open_instance
-	procd_set_param command /usr/bin/udp2raw
-	procd_append_param command --conf-file "$config_file"
-	procd_set_param respawn
-	procd_set_param file "$config_file"
-	[ -n "$daemon_user" ] && procd_set_param user "$daemon_user" && _log "info" "running from ${daemon_user} user"
-	procd_set_param pidfile "/var/run/${NAME}.${server}.pid"
-	procd_close_instance
-}
-
-service_triggers() {
-	procd_add_reload_trigger "$NAME"
-}
-
-start_service() {
-	if ! validate_config_section "general" ; then
-		_log "err" "Config validate failed."
-		return 1
-	fi
-	has_valid_server $server || return 1
-	for srv in $server; do
-		start_instance $srv
-	done
-}

third-party/luci-app-udp2raw/files/root/etc/init.d/udp2raw.init

@@ -1,130 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=88
-STOP=15
-
-NAME=udp2raw
-
-_log() {
-	logger -p "daemon.$1" -t "$NAME" "$2"
-}
-
-has_valid_server() {
-	local server
-	for server in $@; do
-		[ "$(uci_get $NAME $server)" = "servers" ] && return 0
-	done
-	return 1
-}
-
-create_config() {
-	local config_file="$1"
-	echo "# auto-generated config file from /etc/config/udp2raw" > $config_file
-
-	echo "-c" >> $config_file
-	echo "-l ${listen_addr:=127.0.0.1}:${listen_port:=2080}" >> $config_file
-	echo "-r ${server_addr}:${server_port:=8080}" >> $config_file
-
-	[ -n "$raw_mode" ] && echo "--raw-mode ${raw_mode}" >> $config_file
-	[ -n "$key" ] && echo "--key ${key}" >> $config_file
-	[ -n "$cipher_mode" ] && echo "--cipher-mode ${cipher_mode}" >> $config_file
-	[ -n "$auth_mode" ] && echo "--auth-mode ${auth_mode}" >> $config_file
-
-	[ $auto_rule -eq 1 ] && echo "--auto-rule" >> $config_file
-	[ $auto_rule -eq 1 -a $keep_rule -eq 1 ] && echo "--keep-rule" >> $config_file
-
-	[ -n "$seq_mode" ] && echo "--seq-mode ${seq_mode}" >> $config_file
-	[ -n "$lower_level" ] && echo "--lower-level ${lower_level}" >> $config_file
-	[ -n "$source_ip" ] && echo "--source-ip ${source_ip}" >> $config_file
-	[ -n "$source_port" ] && echo "--source-port ${source_port}" >> $config_file
-
-	[ -n "$log_level" ] && echo "--log-level ${log_level}" >> $config_file
-	echo "--disable-color" >> $config_file
-}
-
-validate_config_section() {
-	local ret=$(/sbin/validate_data "$NAME" general "$1" \
-		'server:uciname' \
-		'daemon_user:string:root' \
-		2> /dev/null)
-	[ $? -ne 0 ] && return 1
-	eval "$ret"
-}
-
-validate_server_section() {
-	local ret=$(/sbin/validate_data "$NAME" servers "$1" \
-		'server_addr:host' \
-		'server_port:port:8080' \
-		'listen_addr:ipaddr:127.0.0.1' \
-		'listen_port:port:2080' \
-		'raw_mode:or("faketcp", "udp", "icmp"):faketcp' \
-		'key:string' \
-		'cipher_mode:or("aes128cbc", "xor", "none"):aes128cbc' \
-		'auth_mode:or("md5", "crc32", "simple", "none"):md5' \
-		'auto_rule:bool:1' \
-		'keep_rule:bool:0' \
-		'seq_mode:range(0,4)' \
-		'lower_level:string' \
-		'source_ip:ipaddr' \
-		'source_port:port' \
-		'log_level:range(0,6)' \
-		2> /dev/null)
-	[ $? -ne 0 ] && return 1
-	eval "$ret"
-}
-
-start_instance() {
-	local server="$1"
-
-	if [ -z "$server" -o "$server" == "nil" ]; then
-		return 0
-	elif ! validate_server_section "$server"; then
-		_log "err" "Server config validation failed."
-		return 1
-	fi
-
-	/sbin/validate_data "ipaddr" "$server_addr" >/dev/null 2>&1
-	[ $? -ne 0 ] && server_addr=$(nslookup "$server_addr" | \
-		sed -n 's/^Address[[:space:]]*[0-9]*:[[:space:]]*\(\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\)$/\1/p')
-	if [ -z "$server_addr" ]; then
-		_log "err" "Server address validation failed."
-		return 1
-	fi
-
-	[ -d /var/etc ] || mkdir -p /var/etc
-	local config_file="/var/etc/${NAME}.${server}.conf"
-	create_config "$config_file" || return 1
-	[ -d "/var/log/${NAME}" ] || mkdir -p "/var/log/${NAME}"
-
-	/usr/bin/udp2raw --conf-file "$config_file" >> "/var/log/${NAME}/${NAME}.${server}.log" &
-	echo $! > "/var/run/${NAME}.${server}.pid"
-	return 0
-}
-
-start() {
-	pgrep "/usr/bin/${NAME}" >/dev/null 2>&1 && return
-
-	if ! validate_config_section "general" ; then
-		_log "err" "Config validate failed."
-		return 1
-	fi
-	has_valid_server $server || return 1
-	for srv in $server; do
-		start_instance $srv
-	done
-}
-
-stop() {
-	local pids=$(pgrep "/usr/bin/${NAME}" 2> /dev/null)
-	[ $? -ne 0 ] && return
-	for pid in $pids; do
-		kill $pid >/dev/null 2>&1
-	done
-	return 0
-}
-
-restart() {
-	stop
-	sleep 1
-	start
-}

third-party/luci-app-udp2raw/files/root/etc/uci-defaults/luci-udp2raw

@@ -1,23 +0,0 @@
-#!/bin/sh
-
-uci -q batch <<-EOF >/dev/null
-	delete ucitrack.@udp2raw[-1]
-	add ucitrack udp2raw
-	set ucitrack.@udp2raw[-1].init=udp2raw
-	commit ucitrack
-EOF
-
-general=$(uci -q get udp2raw.@general[-1])
-if [ -z "$general" ]; then
-	uci -q add udp2raw general
-fi
-if [ ."$general" != ."general" ]; then
-	uci -q batch <<-EOF >/dev/null
-		rename udp2raw.@general[-1]="general"
-		set udp2raw.general.server="nil"
-		commit udp2raw
-	EOF
-fi
-
-rm -rf /tmp/luci-indexcache /tmp/luci-modulecache
-exit 0

third-party/luci-app-udp2raw/tools/po2lmo/Makefile

@@ -1,12 +0,0 @@
-
-INSTALL = install
-PREFIX  = /usr/bin
-
-po2lmo: src/po2lmo.o src/template_lmo.o
-	$(CC) $(LDFLAGS) -o src/po2lmo src/po2lmo.o src/template_lmo.o
-
-install:
-	$(INSTALL) -m 755 src/po2lmo $(PREFIX)
-
-clean:
-	$(RM) src/po2lmo src/*.o

third-party/luci-app-udp2raw/tools/po2lmo/src/po2lmo.c

@@ -1,247 +0,0 @@
-/*
- * lmo - Lua Machine Objects - PO to LMO conversion tool
- *
- *   Copyright (C) 2009-2012 Jo-Philipp Wich <xm@subsignal.org>
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-#include "template_lmo.h"
-
-static void die(const char *msg)
-{
-	fprintf(stderr, "Error: %s\n", msg);
-	exit(1);
-}
-
-static void usage(const char *name)
-{
-	fprintf(stderr, "Usage: %s input.po output.lmo\n", name);
-	exit(1);
-}
-
-static void print(const void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
-	if( fwrite(ptr, size, nmemb, stream) == 0 )
-		die("Failed to write stdout");
-}
-
-static int extract_string(const char *src, char *dest, int len)
-{
-	int pos = 0;
-	int esc = 0;
-	int off = -1;
-
-	for( pos = 0; (pos < strlen(src)) && (pos < len); pos++ )
-	{
-		if( (off == -1) && (src[pos] == '"') )
-		{
-			off = pos + 1;
-		}
-		else if( off >= 0 )
-		{
-			if( esc == 1 )
-			{
-				switch (src[pos])
-				{
-				case '"':
-				case '\\':
-					off++;
-					break;
-				}
-				dest[pos-off] = src[pos];
-				esc = 0;
-			}
-			else if( src[pos] == '\\' )
-			{
-				dest[pos-off] = src[pos];
-				esc = 1;
-			}
-			else if( src[pos] != '"' )
-			{
-				dest[pos-off] = src[pos];
-			}
-			else
-			{
-				dest[pos-off] = '\0';
-				break;
-			}
-		}
-	}
-
-	return (off > -1) ? strlen(dest) : -1;
-}
-
-static int cmp_index(const void *a, const void *b)
-{
-	uint32_t x = ((const lmo_entry_t *)a)->key_id;
-	uint32_t y = ((const lmo_entry_t *)b)->key_id;
-
-	if (x < y)
-		return -1;
-	else if (x > y)
-		return 1;
-
-	return 0;
-}
-
-static void print_uint32(uint32_t x, FILE *out)
-{
-	uint32_t y = htonl(x);
-	print(&y, sizeof(uint32_t), 1, out);
-}
-
-static void print_index(void *array, int n, FILE *out)
-{
-	lmo_entry_t *e;
-
-	qsort(array, n, sizeof(*e), cmp_index);
-
-	for (e = array; n > 0; n--, e++)
-	{
-		print_uint32(e->key_id, out);
-		print_uint32(e->val_id, out);
-		print_uint32(e->offset, out);
-		print_uint32(e->length, out);
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	char line[4096];
-	char key[4096];
-	char val[4096];
-	char tmp[4096];
-	int state  = 0;
-	int offset = 0;
-	int length = 0;
-	int n_entries = 0;
-	void *array = NULL;
-	lmo_entry_t *entry = NULL;
-	uint32_t key_id, val_id;
-
-	FILE *in;
-	FILE *out;
-
-	if( (argc != 3) || ((in = fopen(argv[1], "r")) == NULL) || ((out = fopen(argv[2], "w")) == NULL) )
-		usage(argv[0]);
-
-	memset(line, 0, sizeof(key));
-	memset(key, 0, sizeof(val));
-	memset(val, 0, sizeof(val));
-
-	while( (NULL != fgets(line, sizeof(line), in)) || (state >= 2 && feof(in)) )
-	{
-		if( state == 0 && strstr(line, "msgid \"") == line )
-		{
-			switch(extract_string(line, key, sizeof(key)))
-			{
-				case -1:
-					die("Syntax error in msgid");
-				case 0:
-					state = 1;
-					break;
-				default:
-					state = 2;
-			}
-		}
-		else if( state == 1 || state == 2 )
-		{
-			if( strstr(line, "msgstr \"") == line || state == 2 )
-			{
-				switch(extract_string(line, val, sizeof(val)))
-				{
-					case -1:
-						state = 4;
-						break;
-					default:
-						state = 3;
-				}
-			}
-			else
-			{
-				switch(extract_string(line, tmp, sizeof(tmp)))
-				{
-					case -1:
-						state = 2;
-						break;
-					default:
-						strcat(key, tmp);
-				}
-			}
-		}
-		else if( state == 3 )
-		{
-			switch(extract_string(line, tmp, sizeof(tmp)))
-			{
-				case -1:
-					state = 4;
-					break;
-				default:
-					strcat(val, tmp);
-			}
-		}
-
-		if( state == 4 )
-		{
-			if( strlen(key) > 0 && strlen(val) > 0 )
-			{
-				key_id = sfh_hash(key, strlen(key));
-				val_id = sfh_hash(val, strlen(val));
-
-				if( key_id != val_id )
-				{
-					n_entries++;
-					array = realloc(array, n_entries * sizeof(lmo_entry_t));
-					entry = (lmo_entry_t *)array + n_entries - 1;
-
-					if (!array)
-						die("Out of memory");
-
-					entry->key_id = key_id;
-					entry->val_id = val_id;
-					entry->offset = offset;
-					entry->length = strlen(val);
-
-					length = strlen(val) + ((4 - (strlen(val) % 4)) % 4);
-
-					print(val, length, 1, out);
-					offset += length;
-				}
-			}
-
-			state = 0;
-			memset(key, 0, sizeof(key));
-			memset(val, 0, sizeof(val));
-		}
-
-		memset(line, 0, sizeof(line));
-	}
-
-	print_index(array, n_entries, out);
-
-	if( offset > 0 )
-	{
-		print_uint32(offset, out);
-		fsync(fileno(out));
-		fclose(out);
-	}
-	else
-	{
-		fclose(out);
-		unlink(argv[2]);
-	}
-
-	fclose(in);
-	return(0);
-}

third-party/luci-app-udp2raw/tools/po2lmo/src/template_lmo.c

@@ -1,328 +0,0 @@
-/*
- * lmo - Lua Machine Objects - Base functions
- *
- *   Copyright (C) 2009-2010 Jo-Philipp Wich <xm@subsignal.org>
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-#include "template_lmo.h"
-
-/*
- * Hash function from http://www.azillionmonkeys.com/qed/hash.html
- * Copyright (C) 2004-2008 by Paul Hsieh
- */
-
-uint32_t sfh_hash(const char *data, int len)
-{
-	uint32_t hash = len, tmp;
-	int rem;
-
-	if (len <= 0 || data == NULL) return 0;
-
-	rem = len & 3;
-	len >>= 2;
-
-	/* Main loop */
-	for (;len > 0; len--) {
-		hash  += sfh_get16(data);
-		tmp    = (sfh_get16(data+2) << 11) ^ hash;
-		hash   = (hash << 16) ^ tmp;
-		data  += 2*sizeof(uint16_t);
-		hash  += hash >> 11;
-	}
-
-	/* Handle end cases */
-	switch (rem) {
-		case 3: hash += sfh_get16(data);
-			hash ^= hash << 16;
-			hash ^= data[sizeof(uint16_t)] << 18;
-			hash += hash >> 11;
-			break;
-		case 2: hash += sfh_get16(data);
-			hash ^= hash << 11;
-			hash += hash >> 17;
-			break;
-		case 1: hash += *data;
-			hash ^= hash << 10;
-			hash += hash >> 1;
-	}
-
-	/* Force "avalanching" of final 127 bits */
-	hash ^= hash << 3;
-	hash += hash >> 5;
-	hash ^= hash << 4;
-	hash += hash >> 17;
-	hash ^= hash << 25;
-	hash += hash >> 6;
-
-	return hash;
-}
-
-uint32_t lmo_canon_hash(const char *str, int len)
-{
-	char res[4096];
-	char *ptr, prev;
-	int off;
-
-	if (!str || len >= sizeof(res))
-		return 0;
-
-	for (prev = ' ', ptr = res, off = 0; off < len; prev = *str, off++, str++)
-	{
-		if (isspace(*str))
-		{
-			if (!isspace(prev))
-				*ptr++ = ' ';
-		}
-		else
-		{
-			*ptr++ = *str;
-		}
-	}
-
-	if ((ptr > res) && isspace(*(ptr-1)))
-		ptr--;
-
-	return sfh_hash(res, ptr - res);
-}
-
-lmo_archive_t * lmo_open(const char *file)
-{
-	int in = -1;
-	uint32_t idx_offset = 0;
-	struct stat s;
-
-	lmo_archive_t *ar = NULL;
-
-	if (stat(file, &s) == -1)
-		goto err;
-
-	if ((in = open(file, O_RDONLY)) == -1)
-		goto err;
-
-	if ((ar = (lmo_archive_t *)malloc(sizeof(*ar))) != NULL)
-	{
-		memset(ar, 0, sizeof(*ar));
-
-		ar->fd     = in;
-		ar->size = s.st_size;
-
-		fcntl(ar->fd, F_SETFD, fcntl(ar->fd, F_GETFD) | FD_CLOEXEC);
-
-		if ((ar->mmap = mmap(NULL, ar->size, PROT_READ, MAP_SHARED, ar->fd, 0)) == MAP_FAILED)
-			goto err;
-
-		idx_offset = ntohl(*((const uint32_t *)
-		                     (ar->mmap + ar->size - sizeof(uint32_t))));
-
-		if (idx_offset >= ar->size)
-			goto err;
-
-		ar->index  = (lmo_entry_t *)(ar->mmap + idx_offset);
-		ar->length = (ar->size - idx_offset - sizeof(uint32_t)) / sizeof(lmo_entry_t);
-		ar->end    = ar->mmap + ar->size;
-
-		return ar;
-	}
-
-err:
-	if (in > -1)
-		close(in);
-
-	if (ar != NULL)
-	{
-		if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED))
-			munmap(ar->mmap, ar->size);
-
-		free(ar);
-	}
-
-	return NULL;
-}
-
-void lmo_close(lmo_archive_t *ar)
-{
-	if (ar != NULL)
-	{
-		if ((ar->mmap != NULL) && (ar->mmap != MAP_FAILED))
-			munmap(ar->mmap, ar->size);
-
-		close(ar->fd);
-		free(ar);
-
-		ar = NULL;
-	}
-}
-
-
-lmo_catalog_t *_lmo_catalogs = NULL;
-lmo_catalog_t *_lmo_active_catalog = NULL;
-
-int lmo_load_catalog(const char *lang, const char *dir)
-{
-	DIR *dh = NULL;
-	char pattern[16];
-	char path[PATH_MAX];
-	struct dirent *de = NULL;
-
-	lmo_archive_t *ar = NULL;
-	lmo_catalog_t *cat = NULL;
-
-	if (!lmo_change_catalog(lang))
-		return 0;
-
-	if (!dir || !(dh = opendir(dir)))
-		goto err;
-
-	if (!(cat = malloc(sizeof(*cat))))
-		goto err;
-
-	memset(cat, 0, sizeof(*cat));
-
-	snprintf(cat->lang, sizeof(cat->lang), "%s", lang);
-	snprintf(pattern, sizeof(pattern), "*.%s.lmo", lang);
-
-	while ((de = readdir(dh)) != NULL)
-	{
-		if (!fnmatch(pattern, de->d_name, 0))
-		{
-			snprintf(path, sizeof(path), "%s/%s", dir, de->d_name);
-			ar = lmo_open(path);
-
-			if (ar)
-			{
-				ar->next = cat->archives;
-				cat->archives = ar;
-			}
-		}
-	}
-
-	closedir(dh);
-
-	cat->next = _lmo_catalogs;
-	_lmo_catalogs = cat;
-
-	if (!_lmo_active_catalog)
-		_lmo_active_catalog = cat;
-
-	return 0;
-
-err:
-	if (dh) closedir(dh);
-	if (cat) free(cat);
-
-	return -1;
-}
-
-int lmo_change_catalog(const char *lang)
-{
-	lmo_catalog_t *cat;
-
-	for (cat = _lmo_catalogs; cat; cat = cat->next)
-	{
-		if (!strncmp(cat->lang, lang, sizeof(cat->lang)))
-		{
-			_lmo_active_catalog = cat;
-			return 0;
-		}
-	}
-
-	return -1;
-}
-
-static lmo_entry_t * lmo_find_entry(lmo_archive_t *ar, uint32_t hash)
-{
-	unsigned int m, l, r;
-	uint32_t k;
-
-	l = 0;
-	r = ar->length - 1;
-
-	while (1)
-	{
-		m = l + ((r - l) / 2);
-
-		if (r < l)
-			break;
-
-		k = ntohl(ar->index[m].key_id);
-
-		if (k == hash)
-			return &ar->index[m];
-
-		if (k > hash)
-		{
-			if (!m)
-				break;
-
-			r = m - 1;
-		}
-		else
-		{
-			l = m + 1;
-		}
-	}
-
-	return NULL;
-}
-
-int lmo_translate(const char *key, int keylen, char **out, int *outlen)
-{
-	uint32_t hash;
-	lmo_entry_t *e;
-	lmo_archive_t *ar;
-
-	if (!key || !_lmo_active_catalog)
-		return -2;
-
-	hash = lmo_canon_hash(key, keylen);
-
-	for (ar = _lmo_active_catalog->archives; ar; ar = ar->next)
-	{
-		if ((e = lmo_find_entry(ar, hash)) != NULL)
-		{
-			*out = ar->mmap + ntohl(e->offset);
-			*outlen = ntohl(e->length);
-			return 0;
-		}
-	}
-
-	return -1;
-}
-
-void lmo_close_catalog(const char *lang)
-{
-	lmo_archive_t *ar, *next;
-	lmo_catalog_t *cat, *prev;
-
-	for (prev = NULL, cat = _lmo_catalogs; cat; prev = cat, cat = cat->next)
-	{
-		if (!strncmp(cat->lang, lang, sizeof(cat->lang)))
-		{
-			if (prev)
-				prev->next = cat->next;
-			else
-				_lmo_catalogs = cat->next;
-
-			for (ar = cat->archives; ar; ar = next)
-			{
-				next = ar->next;
-				lmo_close(ar);
-			}
-
-			free(cat);
-			break;
-		}
-	}
-}

third-party/luci-app-udp2raw/tools/po2lmo/src/template_lmo.h

@@ -1,92 +0,0 @@
-/*
- * lmo - Lua Machine Objects - General header
- *
- *   Copyright (C) 2009-2012 Jo-Philipp Wich <xm@subsignal.org>
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-#ifndef _TEMPLATE_LMO_H_
-#define _TEMPLATE_LMO_H_
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fnmatch.h>
-#include <dirent.h>
-#include <ctype.h>
-#include <limits.h>
-
-#if (defined(__GNUC__) && defined(__i386__))
-#define sfh_get16(d) (*((const uint16_t *) (d)))
-#else
-#define sfh_get16(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8)\
-					   +(uint32_t)(((const uint8_t *)(d))[0]) )
-#endif
-
-
-struct lmo_entry {
-	uint32_t key_id;
-	uint32_t val_id;
-	uint32_t offset;
-	uint32_t length;
-} __attribute__((packed));
-
-typedef struct lmo_entry lmo_entry_t;
-
-
-struct lmo_archive {
-	int         fd;
-	int	        length;
-	uint32_t    size;
-	lmo_entry_t *index;
-	char        *mmap;
-	char		*end;
-	struct lmo_archive *next;
-};
-
-typedef struct lmo_archive lmo_archive_t;
-
-
-struct lmo_catalog {
-	char lang[6];
-	struct lmo_archive *archives;
-	struct lmo_catalog *next;
-};
-
-typedef struct lmo_catalog lmo_catalog_t;
-
-
-uint32_t sfh_hash(const char *data, int len);
-uint32_t lmo_canon_hash(const char *data, int len);
-
-lmo_archive_t * lmo_open(const char *file);
-void lmo_close(lmo_archive_t *ar);
-
-
-extern lmo_catalog_t *_lmo_catalogs;
-extern lmo_catalog_t *_lmo_active_catalog;
-
-int lmo_load_catalog(const char *lang, const char *dir);
-int lmo_change_catalog(const char *lang);
-int lmo_translate(const char *key, int keylen, char **out, int *outlen);
-void lmo_close_catalog(const char *lang);
-
-#endif

third-party/udp2raw-openwrt-makefile/LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2017 Yu Wang (wangyucn at gmail.com)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

third-party/udp2raw-openwrt-makefile/Makefile

@@ -1,55 +0,0 @@
-#
-# Copyright (c) 2017 Yu Wang <wangyucn@gmail.com>
-#
-# This is free software, licensed under the MIT.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=udp2raw-tunnel
-PKG_VERSION:=20171125.0
-PKG_RELEASE:=2
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/wangyu-/udp2raw-tunnel.git
-PKG_SOURCE_VERSION:=19b4d456365ea5d44e2fa6e7447e59061f14ef51
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
-
-PKG_LICENSE:=MIT
-PKG_LICENSE_FILES:=LICENSE
-PKG_MAINTAINER:=Yu Wang
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-
-PKG_BUILD_PARALLEL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/udp2raw-tunnel
-	SECTION:=net
-	CATEGORY:=Network
-	TITLE:=Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic
-	URL:=https://github.com/wangyu-/udp2raw-tunnel
-endef
-
-define Package/udp2raw-tunnel/description
-	udp2raw-tunnel is a tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket.
-endef
-
-MAKE_FLAGS += cross2
-
-define Build/Configure
-	$(call Build/Configure/Default)
-	$(SED) 's/cc_cross[[:space:]]*=.*/cc_cross=$(TARGET_CXX)/' \
-		-e 's/\\".*shell git rev-parse HEAD.*\\"/\\"$(PKG_SOURCE_VERSION)\\"/' \
-		$(PKG_BUILD_DIR)/makefile
-endef
-
-define Package/udp2raw-tunnel/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/udp2raw_cross $(1)/usr/bin/udp2raw
-endef
-
-$(eval $(call BuildPackage,udp2raw-tunnel))