dosgo/ngrok-c

ngrok client for c language,Due to the use of GO ngrok language development, porting to embedded devices some inconvenience, such as openwrt, so use C language rewrite a client. Very mini, the need to support polarssl library.

ngrok-c's Issues

openssl的makefile少编译了一个文件，openwrt编译会出错

makefile里少编译了一个文件，参考openwrtbuildv2.sh就知道少了openssldl.o，makefile改成
CC?=gcc
CXX?=g++
CFLAGS+=-fexceptions -DOPENSSL=1 -O2
CXXFLAGS=-fexceptions -DOPENSSL=1 -O2
LIBS=sendmsg.o openssldl.o cJSON.o nonblocking.o sslbio.o ngrok.o main.o
all:: ngrokc $(LIBS)
ngrokc: $(LIBS)
$(CXX) -s $(LIBS) -o ngrokc -lpthread -lssl -lcrypto
sendmsg.o: sendmsg.h
openssldl.o: openssldl.h
cJSON.o: cJSON.h
nonblocking.o: nonblocking.h
sslbio.o: sslbio.h
ngrok.o: ngrok.h
main.o: sendmsg.h openssldl.h sslbio.h ngrok.h cJSON.h bytestool.h nonblocking.h

clean:
rm -f $(LIBS) ngrokc
编译通过，请大神修正一下

sslbio.cpp哪里去了？？

sslbio.cpp哪里去了？？

建议：可以用libev&libevent来简化事件的管理

openwrt 18.06 luci 错误

使用的固件 :openwrt-x86-64-combined-squashfs.img
编译国际的源码:https://github.com/coolsnowwolf/lede
luci版本:src-git luci https://github.com/coolsnowwolf/luci

在使用时出现以下错误:
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: /usr/lib/lua/luci/dispatcher.lua:509: Failed to execute cbi dispatcher target for entry '/admin/services/ngrokc'.
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: The called action terminated with an exception:
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: /usr/lib/lua/luci/template.lua:97: Failed to execute template 'cbi/map'.
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: A runtime error occured: /usr/lib/lua/luci/template.lua:97: Failed to execute template 'cbi/tblsection'.
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: A runtime error occured: /usr/lib/lua/luci/template.lua:97: Failed to execute template 'ngrokc/overview_value'.
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: A runtime error occured: /usr/lib/lua/luci/model/uci.lua:221: attempt to call method 'get_all' (a nil value)
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: stack traceback:
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: [C]: in function 'assert'
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: /usr/lib/lua/luci/dispatcher.lua:509: in function 'dispatch'
Sat Oct 27 06:44:58 2018 daemon.err uhttpd[4655]: /usr/lib/lua/luci/dispatcher.lua:127: in function </usr/lib/lua/luci/dispatcher.lua:126>

运行时错误 libstdc++.so.6' library contains unsupported TLS

libstdc++.so.6' library contains
unsupported TLS bcm96480 mips 32
这个库是直接从编译器中复制出来的，编译无错误，运行就报此错误，无解求助

openwrt的luci的可以用不

刷了石像鬼luci双面板，不知在luci里怎么安装谢谢

各种文件找不到!

怎办
sdk:OpenWrt-SDK-ramips-for-linux-x86_64-gcc-4.8-linaro_uClibc-0.9.33.2.tar.bz2
系统:ubuntu14.04 64位

编译出错 求解~

openwrt ar71xx 无反应

ngrokc -SER[Shost:ngrok.my.domain,Sport:11003] -AddTun[Type:http,Lhost:127.0.0.1, Lport:2,Sdname:ssh]
使用之后
只是会显示

root@OpenWrt:~# ngrokc -SER[Shost:ngrok.sequencer.xyz,Sport:11003] -AddTun[Type:http,Lhost:127.0.0.1,
Lport:2,Sdname:ssh]
ngrokc v1.40-(2016/10/27)

就没有其他的显示了
服务器也没有任何提示
但是如果使用
ngrokc -SER[Shost:ngrok.my.domain,Sport:4443(一个错误的端口)] -AddTun[Type:http,Lhost:127.0.0.1, Lport:2,Sdname:ssh]
则会出现

ngrokc v1.40-(2016/10/27)
connect failed...!
link err

有没有日志功能让我知道发生了啥...
使用
nc -v -w 10 -z ngrok.my.domain 11001-11003
能够提示success

斐讯K3用makefile编译1.4.8版本报错，请问如何解决？编译1.4.5以下版本没问题，openssl为1.0.2p！

Compilation error: mbedtls/ssl.h not found

I try to compile the ngrok-c client for my WNDR3800 Router which runs openwrt CC(14.07). I was using the VPS which runs Ubuntu 14.04 for the work. I followed every step you mentioned and still get the error information....Could you please help sort it out? Many thanks.

In file included from sslbio.h:8:0,
from nonblocking.h:21,
from sendmsg.h:4,
from sendmsg.cpp:11:
polarsslbio.h:9:25: fatal error: mbedtls/ssl.h: No such file or directory
#include <mbedtls/ssl.h>
^
compilation terminated.
In file included from sslbio.h:8:0,
from nonblocking.h:21,
from sendmsg.h:4,
from ngrok.h:6,
from main.cpp:33:
polarsslbio.h:9:25: fatal error: mbedtls/ssl.h: No such file or directory
#include <mbedtls/ssl.h>
^
compilation terminated.
In file included from sslbio.h:8:0,
from nonblocking.h:21,
from nonblocking.cpp:1:
polarsslbio.h:9:25: fatal error: mbedtls/ssl.h: No such file or directory
#include <mbedtls/ssl.h>
^
compilation terminated.
In file included from polarsslbio.cpp:4:0:
polarsslbio.h:9:25: fatal error: mbedtls/ssl.h: No such file or directory
#include <mbedtls/ssl.h>
^
compilation terminated.
In file included from sslbio.h:8:0,
from nonblocking.h:21,
from sendmsg.h:4,
from ngrok.h:6,
from ngrok.cpp:13:
polarsslbio.h:9:25: fatal error: mbedtls/ssl.h: No such file or directory
#include <mbedtls/ssl.h>
^
compilation terminated.
mips-openwrt-linux-g++: error: build-mips/main.o: No such file or directory
mips-openwrt-linux-g++: error: build-mips/sendmsg.o: No such file or directory
mips-openwrt-linux-g++: error: build-mips/nonblocking.o: No such file or directory
mips-openwrt-linux-g++: error: build-mips/ngrok.o: No such file or directory
mips-openwrt-linux-g++: error: build-mips/polarsslbio.o: No such file or directory
mips-openwrt-linux-g++: error: libmbedtls.a: No such file or directory
mips-openwrt-linux-g++: error: libmbedx509.a: No such file or directory
mips-openwrt-linux-g++: error: libmbedcrypto.a: No such file or directory

无法处理HTTPS请求

编译了最新版ngrokc v1.44-(2017/07/25)，服务端是Ubuntu 16.04上通过apt-get install ngrok-server安装的，运行时提供了受信的SSL证书

HTTP和TCP channel都能正常使用，但HTTPS始终得不到客户端的数据返回，请问可能是什么原因？

另外，我看到有文章提到需要提供一个config文件，里面配置trust_host_root_certs，但ngrok-c貌似并不支持config文件输入

ar71xx 编译出错

之前一直用openwrt 15.05 CC 的SDK来编译ngrokc，一直是成功的，但是1.33/1.34/1.35，每次编译都出现：

mkdir: cannot create directory 'build-mips': File exists
./test.sh: 17: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 18: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 19: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 20: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 21: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 22: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 23: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 24: ./test.sh: mips-openwrt-linux-g++: not found
mkdir: cannot create directory 'build-mips': File exists
./test.sh: 48: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 49: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 50: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 51: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 52: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 53: ./test.sh: mips-openwrt-linux-g++: not found
./test.sh: 54: ./test.sh: mips-openwrt-linux-g++: not found

./test.sh: 55: ./test.sh: mips-openwrt-linux-g++: not found

tesh.sh是我vi建立的，也有sudo chmod +x test.sh

无法编译polarssl版本

我自己编译了libpolarssl.a ，但不管是放在工程目录还是建的polarssl目录下都无法编译成功，提示是编译nonblocking.cpp或sslbio时失败，将这些文件中的include<polarssl/xxx>都改为""还是不行，求指导

往syslog里写入太多的日志，有办法消除吗？

看到很多类似如下的日志，可以设置不写入syslog吗？
user.emerg syslog: {"Type":"Pong","Payload":{}}

openwrt 18.06 编译报错ngrok.cpp:279:23: error: iso c++ forbids

如题ngrok.cpp:279:23: error: iso c++ forbids comparison between pointer and integer [-fpermissive]

给作者大神提供个asus-merlin固件编译脚本

!/bin/sh

export PATH=$PATH:'/home/cijliu/work/asuswrt-merlin/release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/bin'
export STAGING_DIR="/home/cijliu/work/asuswrt-merlin/release/src-rt-6.x.4708/toolchains"
DIR=build-mips
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/opt/brcm-arm/lib:/usr/local/lib:/usr/lib
mkdir $DIR
rm -rf $DIR/main.o
rm -rf $DIR/cJSON.o
rm -rf $DIR/sendmsg.o
rm -rf $DIR/sslbio.o
rm -rf $DIR/nonblocking.o
rm -rf $DIR/openssldl.o
rm -rf $DIR/ngrokc

CC=arm-brcm-linux-uclibcgnueabi-g++
YH="-Wall -fexceptions -DOPENSSL=1 -DOPENSSLDL=1 -O2"
$CC $YH -c $1 sendmsg.cpp -o $DIR/sendmsg.o
$CC $YH -c openssldl.cpp -o $DIR/openssldl.o
$CC $YH -c $1 cJSON.c -o $DIR/cJSON.o
$CC $YH -c $1 main.cpp -o $DIR/main.o
$CC $YH -c $1 nonblocking.cpp -o $DIR/nonblocking.o
$CC $YH -c $1 sslbio.cpp -o $DIR/sslbio.o
$CC $YH -c $1 ngrok.cpp -o $DIR/ngrok.o
$CC -s $DIR/main.o $DIR/cJSON.o $DIR/sendmsg.o $DIR/nonblocking.o $DIR/ngrok.o $DIR/sslbio.o $DIR/openssldl.o -o $DIR/ngrokc -ldl

搭建好asus-merlin编译环境之后，设置PATH和STAGING_DIR路径，然后从PATH下找到对应路由器版本的CC编译器名称并在本脚本中修改。

另外，大神您提供的简书教程中，忘了提示编译者修改CC编译器那一步了~~~

非常感谢您的工作，让我能用上最新版本的路由器客户端，哈哈

编译openssl 出错

buildlib.sh文件如下：

export PATH=$PATH:'/home/linux/1/staging_dir/toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_uClibc-0.9.33.2/bin'
export STAGING_DIR="/home/linux/1/staging_dir"
CC=mipsel-openwrt-linux-gcc
CXX=mipsel-openwrt-linux-g++
AR=mipsel-openwrt-linux-ar
RANLIB=mipsel-openwrt-linux-ranlib
./Configure no-asm shared --prefix=pwd/../out/openssl linux-mips32
make clean
make
make install

错误信息：
making all in crypto...
make[1]: Entering directory /home/linux/openssl-1.0.2h/crypto' /usr/bin/perl ../util/mkbuildinf.pl "gcc -I. -I.. -I../include -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -mabi=32 -O3 -Wall -DBN_DIV3W" "linux-mips32" >buildinf.h gcc -I. -I.. -I../include -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -mabi=32 -O3 -Wall -DBN_DIV3W -c -o cryptlib.o cryptlib.c gcc: error: unrecognized argument in option '-mabi=32' gcc: note: valid arguments to '-mabi=' are: ms sysv make[1]: *** [cryptlib.o] Error 1 make[1]: Leaving directory/home/linux/openssl-1.0.2h/crypto'
make: *** [build_crypto] Error 1
making all in crypto...
make[1]: Entering directory /home/linux/openssl-1.0.2h/crypto' gcc -I. -I.. -I../include -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -mabi=32 -O3 -Wall -DBN_DIV3W -c -o cryptlib.o cryptlib.c gcc: error: unrecognized argument in option '-mabi=32' gcc: note: valid arguments to '-mabi=' are: ms sysv make[1]: *** [cryptlib.o] Error 1 make[1]: Leaving directory/home/linux/openssl-1.0.2h/crypto'
make: *** [build_crypto] Error 1

请问linux服务端能编译吗

我编译的原版ngrok服务端，它是证书编译的，没有toke功能，所以ngrokc连不上。
请问有办法解决证书认证问题吗？或者有没有带toke功能的服务端，我想自己架设服务器。
感谢您

今天新编译的openwrt，还没有运行上，请问应该哪里找luci用？

命令行实在不在行啊，想找luci用，看到这里有2个但是必须配合1.25，应该怎么解决？

能加入自动重连的功能吗？

能加入自动重连的功能吗？
在openwrt下，3G网络
先执行ngrokc，tcp模式，本地端口22
用ifdown 3g关闭网络
10s后开启网络ifup 3g
等待拨号成功
拨号成功后，发现远程通道未恢复

最后给你一个openwrt的编译包。
这个包在放在源码编译目录的packages目录下
或sdk编译目录（packages）下都可以用。
只是放在sdk编译目录下时，需要解除依赖（比如openssl）
或将源码包和packages的feeds中的相关工程包（比如依赖的openssl）
拷贝到sdk的packages目录下即可编译
ngrok-c.tar.gz

能不能添加上设置Password功能呢

我的服务器有验证Password功能,我看客户端默认是空的,所以只能把服务器的密码设置空才能,能不能添加一个参数,让运行时可以验证Password

./build.sh 报错

ubuntu 14.04 64位 gcc4.8.4
执行./build.sh出现以下报错，请问如何解决？

→ ./build.sh 
build/main.o: In function `main':
/root/ngrok-c/main.cpp:174: undefined reference to `AbreSSL()'
build/main.o: In function `sendpack(int, ssl_st*, char const*, int)':
/root/ngrok-c/sendmsg.h:155: undefined reference to `SslWrite'
build/nonblocking.o: In function `openssl_free_info(openssl_info*)':
/root/ngrok-c/sslbio.h:52: undefined reference to `SslShutdown'
/root/ngrok-c/sslbio.h:53: undefined reference to `SslFree'
/root/ngrok-c/sslbio.h:54: undefined reference to `SslCtxFree'
build/sslbio.o: In function `openssl_init_info(int, openssl_info*)':
/root/ngrok-c/sslbio.cpp:10: undefined reference to `SslCtxNew'
/root/ngrok-c/sslbio.cpp:10: undefined reference to `SslMethodV23'
/root/ngrok-c/sslbio.cpp:12: undefined reference to `SslCtxCtrl'
/root/ngrok-c/sslbio.cpp:13: undefined reference to `SslNew'
/root/ngrok-c/sslbio.cpp:16: undefined reference to `SsLSetSession'
/root/ngrok-c/sslbio.cpp:19: undefined reference to `SslSetFd'
/root/ngrok-c/sslbio.cpp:20: undefined reference to `SslSetConnectState'
/root/ngrok-c/sslbio.cpp:23: undefined reference to `SslGetError'
/root/ngrok-c/sslbio.cpp:22: undefined reference to `SslDoHandshake'
/root/ngrok-c/sslbio.cpp:34: undefined reference to `SsLGet1Session'
build/ngrok.o: In function `SslRecv(ssl_st*, char*, int)':
/root/ngrok-c/sslbio.h:30: undefined reference to `SslRead'
/root/ngrok-c/sslbio.h:31: undefined reference to `SslGetError'
build/ngrok.o: In function `sendremote(int, ssl_st*, char const*, int, int)':
/root/ngrok-c/sendmsg.h:99: undefined reference to `SslWrite'
collect2: error: ld returned 1 exit status

关于断线重连的问题

我在用ngrok-c的过程中发现，有时ngrok服务器重启或者ngrokd进程死掉后，再启动ngrokd时，发现ngrok-c不能自动重新建立通道，如果正常使用中断网又恢复后，能否自动重连？

实测速度比自己编译的ngrok.exe慢

好多memleak。

Sublime+Sublimelinter有一堆leak提示。
路由器的内存本来就少，不能这么浪费吧。。。

ngrok.cc升级了 不知能否增加支持

ngrok.cc升级后通过clienid的方式连接，不知能否增加支持？

BB版本OP编译后启动报错

按照openwrt傻瓜式教程，可以成功编译出ngrok，但是放到/usr/bin中启动时提示：BusError

亲 怎么添加http验证 给个思路

没有http验证路由器直接暴露在外网太危险了 原生的客户端是有http验证这个功能的 请问如何实现 给个思路就成

碰到内存泄露问题，能加您微信咨询一下 18361242609

bcm53xx_gcc-5.4.0_musl 找不到GCC 问题

我这边下载了lede-sdk-17.01.4-bcm53xx_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64.tar.xz 和ngrok-c
并参考Openwrt-Ngrokc编译教程
因为型号不同所以将相应的openwrtbuild2.0.sh修改为

#!/bin/sh
export PATH=$PATH:'/root/lede-sdk-17.01.4-bcm53xx_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/staging_dir/toolchain-arm_cortex-a9_gcc-5.4.0_musl-1.1.16_eabi/bin'
export STAGING_DIR="/root/lede-sdk-17.01.4-bcm53xx_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/staging_dir"
DIR=build-mips
mkdir $DIR
rm -rf $DIR/main.o
rm -rf $DIR/cJSON.o
rm -rf $DIR/sendmsg.o
rm -rf $DIR/nonblocking.o
rm -rf $DIR/ngrokc

CC=arm-openwrt-linux-muslgnueabi- #找不到对应的GCC 通过 info.mk找到名称
#CC=arm-openwrt-linux #找不到对应的GCC 通过toolchain-XXXX下目录得到名称
#CC=arm-openwrt-linux-muslgnueabi #找不到对应的GCC 通过toolchain-XXXX下目录得到名称
#CC=mips-openwrt-linux-ar #找不到对应的GCC 通过AR=mips-openwrt-linux-ar 得到名称
YH="-Wall -fexceptions -DOPENSSL=0 -DISMBEDTLS=1 -O2"
$CC $YH -c $1 sendmsg.cpp -o $DIR/sendmsg.o
$CC $YH -c $1 cJSON.c -o $DIR/cJSON.o
$CC $YH -c $1 main.cpp -o $DIR/main.o
$CC $YH -c $1 nonblocking.cpp -o $DIR/nonblocking.o
$CC $YH -c $1 polarsslbio.cpp -o $DIR/polarsslbio.o
$CC $YH -c $1 ngrok.cpp -o $DIR/ngrok.o
$CC -s $DIR/main.o $DIR/cJSON.o $DIR/sendmsg.o $DIR/nonblocking.o $DIR/ngrok.o $DIR/polarsslbio.o libmbedtls.a libmbedx509.a libmbedcrypto.a -o $DIR/ngrokc

#buill openssl
#CC=mips-openwrt-linux-gcc
#CXX=mips-openwrt-linux-g++
#AR=mips-openwrt-linux-ar
#RANLIB=mips-openwrt-linux-ranlib 
#./Configure no-asm shared --prefix=`pwd`/../out/openssl linux-mips32
#make
#make install

分别尝试了4个GCC都无法找到。
不知道是不是缺少了什么东西？
编译系统是Ubuntu 16 64 LTS
info.mk内容

TARGET_CROSS=arm-openwrt-linux-muslgnueabi-
GCC_VERSION=5.4.0
LIBC_TYPE=musl
LIBC_URL=http://www.musl-libc.org/
LIBC_VERSION=1.1.16
LIBC_SO_VERSION=1.1.16

windows 远程连接无法转发

不支持ipv6？

环境为网件4300v1，OpenWrt CC 15.05.1 r49389，用的ipv6线路，一直刷update dns，域名和线路都是通的，添加hosts也不行，换成ipv4的域名就ok了
root@OpenWrt:~# /root/ngrok/ngrokc -SER[Shost:xxx.com,Sport:11111] -AddTun[Type:http,Lhost:127.0.0.1,Lport:80,Sdname:web] -AddTun[Type:tcp,Lhost:127.0.0.1,Lport:23,Rport:11112]
ngrokc v1.41-(2017/01/09)
update dns
update dns
update dns
update dns
update dns

报错！！！

lo@lo-virtual-machine:~/ngrok-c$ sh openwrtbuildv2.sh
mkdir: 无法创建目录"build-mips": 文件已存在
openwrtbuildv2.sh: 16: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 17: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 18: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 19: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 20: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 21: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 22: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found
openwrtbuildv2.sh: 23: openwrtbuildv2.sh: mips-openwrt-linux-g++: not found

!/bin/sh

export PATH=$PATH:'/home/lo/sdk/staging_dir/toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_uClibc-0.9.33.2/bin'
export STAGING_DIR="/home/lo/sdk/staging_dir"

貌似不支持openssl 1.1版本，能否加入

first，非常棒的项目！小巧精悍，各个平台都可以使用，Thanks for sharing ~~

貌似ngrok-c 不支持openssl 1.1版本，而且在openssl 1.1的环境下运行也会报错

ngrokc v1.48-(2019/01/23)
OpenSSL init fail.
Please check if the OpenSSL is installed.
OPENSSL_add_all_algorithms not found.

由于 OpenSSL 1.0 到 1.1 API有很大的变化，导致很多APP不兼容，可能ngrokc也不支持？

于是验证了一下（以下测试在 x64 系统下进行）：

ngrokc 运行时，调用ssl库时是优先寻找 libssl.so 和 libcrypto.so, 然后才是 1.0版本的so

## file openssldl.cpp
 ssl_handle1 = dlopen("libssl.so", RTLD_LAZY);  
    if (ssl_handle1 == 0)
        ssl_handle1 = dlopen("libssl.so.1.0.0", RTLD_LAZY);
    if (ssl_handle1 == 0)
        return "Erro ao carregar libssl.so";
    ssl_handle2 = dlopen("libcrypto.so", RTLD_LAZY);
    if (ssl_handle2 == 0)
    ssl_handle2 = dlopen("libcrypto.so.1.0.0", RTLD_LAZY);
    if (ssl_handle2 == 0)
    {
        dlclose(ssl_handle1);
        ssl_handle1 = 0;
        return "Erro ao carregar libcrypto.so";
    }

而我当前系统同时存在 openssl 1.0和1.1（1.1是后来安装的）

libssl.so 及 libcrypto.so 均是指向最新的1.1版本

# ls -l /usr/lib/libssl.so*
lrwxrwxrwx 1 root root     13  6月 22 10:06 /usr/lib/libssl.so -> libssl.so.1.1
lrwxrwxrwx 1 root root     24  1月 17 2018 /usr/lib/libssl.so.10 -> /usr/lib/libssl.so.1.0.0
-r-xr-xr-x 1 root root 514670  3月 15 2018 /usr/lib/libssl.so.1.0.0
-rwxr-xr-x 1 root root 688857  3月  1 10:37 /usr/lib/libssl.so.1.1

ls -l /usr/lib/libcrypto.so*
lrwxrwxrwx 1 root root      16  6月 22 10:05 /usr/lib/libcrypto.so -> libcrypto.so.1.1
lrwxrwxrwx 1 root root      27  1月 17 2018 /usr/lib/libcrypto.so.10 -> /usr/lib/libcrypto.so.1.0.0
-r-xr-xr-x 1 root root 2668513  3月 15 2018 /usr/lib/libcrypto.so.1.0.0
-rwxr-xr-x 1 root root 3367180  3月  1 10:37 /usr/lib/libcrypto.so.1.1

于是我改动了 openssldl.cpp，让它优先使用 1.0版本的库

## file openssldl.cpp
 ssl_handle1 = dlopen("libssl.so.1.0.0", RTLD_LAZY);         # 这里有改动
    if (ssl_handle1 == 0)
        ssl_handle1 = dlopen("libssl.so.1.0.0", RTLD_LAZY);
    if (ssl_handle1 == 0)
        return "Erro ao carregar libssl.so";
    ssl_handle2 = dlopen("libcrypto.so.1.0.0", RTLD_LAZY);        #  这里有改动
    if (ssl_handle2 == 0)
    ssl_handle2 = dlopen("libcrypto.so.1.0.0", RTLD_LAZY);
    if (ssl_handle2 == 0)
    {
        dlclose(ssl_handle1);
        ssl_handle1 = 0;
        return "Erro ao carregar libcrypto.so";
    }

重新编译，运行正常

ngrokc v1.48-(2019/01/23)
{"Type":"AuthResp","Payload":{"Version":"2","MmVersion":"1.7","ClientId":"7fbd328269da12e9def746d781503778","Error":""}}
{"Type":"ReqProxy","Payload":{}}

如何编译ngrok-c在ARM11的6410下

我们需要修改openwrtbuildv2.sh文件，将第二行和第三行环境变量环节注释掉，然后将CC改arm-linux-gcc具体如下图所示

这种方式最简单！！！！

lib是否有错？编译windows版本时。

F:\XXX\ngrok-c-1.37-2016-5-25->g++ -s build-win32\main.o build-win32\sendmsg.o build-win32\ngrok.o build-win32\cJSON.o build-win32\nonblocking.o build-win32\sslbio.o -o build-win32\ngrokc.exe libpolarssl-win32.a -lws2_32 -lpthread
build-win32\main.o:main.cpp:(.text+0x4e2): undefined reference to SslWrite' build-win32\main.o:main.cpp:(.text.startup+0xa4): undefined reference to AbreSSL()'
D:/mingw32/bin/../lib/gcc/i686-w64-mingw32/4.8.2/../../../../i686-w64-mingw32/bin/ld.exe: build-win32\main.o: bad reloc address 0xa4 in section `.text.startup'

Please translate documentation to English

I would be happy to use (and possibly contribute to) this project, but I can't read README, logs and so on...

X86 openwrt的要怎么编译？

文章中的脚本应该不适合x86吧？我尝试了好几次都出错

如何编译一个IPK程序

RT

centos下编绎bcm63XX openwrt 出错.

运行./openwrtbuildv2.sh

提示
mkdir: cannot create directory `build-mips': File exists
/home/OpenWrt-SDK/staging_dir/toolchain-mips_gcc-4.3.3+cs_uClibc-0.9.30.1/usr/bin/../lib/gcc/mips-openwrt-linux-uclibc/4.3.3/../../../../mips-openwrt-linux-uclibc/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status

确定 sh里 需要生成的*.o文件已经编绎好.

arm编译出错，求帮助

脚本：
#!/bin/sh
export PATH=$PATH:'/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin'
export STAGING_DIR="/home/ivan/Lede/1/staging_dir"
DIR=build-arm
mkdir $DIR
rm -rf $DIR/main.o
rm -rf $DIR/cJSON.o
rm -rf $DIR/sendmsg.o
rm -rf $DIR/sslbio.o
rm -rf $DIR/nonblocking.o
rm -rf $DIR/openssldl.o
rm -rf $DIR/ngrokc

CC=arm-openwrt-linux-muslgnueabi-g++
YH="-Wall -fexceptions -DOPENSSL=1 -DOPENSSLDL=1 -O2"
$CC $YH -c $1 sendmsg.cpp -o $DIR/sendmsg.o
$CC $YH -c openssldl.cpp -o $DIR/openssldl.o
$CC $YH -c $1 cJSON.c -o $DIR/cJSON.o
$CC $YH -c $1 main.cpp -o $DIR/main.o
$CC $YH -c $1 nonblocking.cpp -o $DIR/nonblocking.o
$CC $YH -c $1 sslbio.cpp -o $DIR/sslbio.o
$CC $YH -c $1 ngrok.cpp -o $DIR/ngrok.o
$CC -s $DIR/main.o $DIR/cJSON.o $DIR/sendmsg.o $DIR/nonblocking.o $DIR/ngrok.o $DIR/sslbio.o $DIR/openssldl.o -o $DIR/ngrokc -ldl

#buill openssl
#CC=arm-openwrt-linux-gcc
#CXX=arm-openwrt-linux-g++
#AR=arm-openwrt-linux-ar
#RANLIB=arm-openwrt-linux-ranlib
#./Configure no-asm shared --prefix=pwd/../out/openssl linux-mips32
#make
#make install

---

# 报错内容：
ivan@ubuntu:~/Lede/ngrok-c-master$ sudo ./openwrtbuildv2.sh
mkdir: cannot create directory ‘build-arm’: File exists
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")
/home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: 1: /home/ivan/Lede/1/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-5.4.0_musl-1.1.15_eabi/bin/arm-openwrt-linux-muslgnueabi-g++: Syntax error: word unexpected (expecting ")")

是sdk的问题造成吗？ 请问可以帮我编译一个吗？
sdk下载地址：
https://downloads.lede-project.org/snapshots/targets/ipq806x/generic/lede-sdk-ipq806x_gcc-5.4.0_musl-1.1.15_eabi.Linux-x86_64.tar.xz

[email protected]

OPENSSL在MT7620平台编译出现问题

1、先编译openssl（buildlib.sh无法成功编译，后修改了Makefile编译成功），CC=mipsel-openwrt-linux-g++，生成了libssl.a和libcrypto.a，拷贝至ngrok-c-master目录。
2、修改openwrtbuild.sh，出现报错，求助！！！谢谢。
main.cpp:(.text+0x57c): warning: gethostbyname is obsolescent, use getnameinfo() instead.
build-mipsel-openssl/ngrok.o: In function ConnectMain(int*, sockaddr_in, ssl_info**, std::string*, std::map<int, sockinfo*, std::less<int>, std::allocator<std::pair<int const, sockinfo*> > >*, char*, char*)': ngrok.cpp:(.text+0x474): undefined reference to ssl_init_info(int*, ssl_info*)'
ngrok.cpp:(.text+0x570): undefined reference to SSL_write' ngrok.cpp:(.text+0x6a0): undefined reference to SSL_shutdown'
ngrok.cpp:(.text+0x6ac): undefined reference to SSL_free' ngrok.cpp:(.text+0x6b8): undefined reference to SSL_CTX_free'
build-mipsel-openssl/ngrok.o: In function CmdSock(int*, sockinfo*, std::map<int, sockinfo*, std::less<int>, std::allocator<std::pair<int const, sockinfo*> > >*, sockaddr_in, std::string*, char*, std::list<TunnelInfo*, std::allocator<TunnelInfo*> >*, std::map<std::string, TunnelReq*, std::less<std::string>, std::allocator<std::pair<std::string const, TunnelReq*> > >*)': ngrok.cpp:(.text+0x1230): undefined reference to SSL_read'
ngrok.cpp:(.text+0x1240): undefined reference to SSL_get_error' ngrok.cpp:(.text+0x15c8): undefined reference to SSL_write'
ngrok.cpp:(.text+0x16ac): undefined reference to SSL_write' build-mipsel-openssl/ngrok.o: In function RemoteSslInit(std::_Rb_tree_iterator<std::pair<int const, sockinfo*> >, sockinfo, std::string&, std::map<int, sockinfo*, std::less, std::allocator<std::pair<int const, sockinfo*> > >)':
ngrok.cpp:(.text+0x17c8): undefined reference to ssl_init_info(int*, ssl_info*)' ngrok.cpp:(.text+0x18a4): undefined reference to SSL_write'
build-mipsel-openssl/ngrok.o: In function LocalToRemote(std::_Rb_tree_iterator<std::pair<int const, sockinfo*> >*, sockinfo*, ssl_info*, std::map<int, sockinfo*, std::less<int>, std::allocator<std::pair<int const, sockinfo*> > >*)': ngrok.cpp:(.text+0x19d4): undefined reference to SSL_write'
build-mipsel-openssl/ngrok.o: In function ConnectLocal(ssl_info*, std::_Rb_tree_iterator<std::pair<int const, sockinfo*> >*, sockinfo*, std::map<int, sockinfo*, std::less<int>, std::allocator<std::pair<int const, sockinfo*> > >*, std::map<std::string, TunnelReq*, std::less<std::string>, std::allocator<std::pair<std::string const, TunnelReq*> > >*)': ngrok.cpp:(.text+0x1ab8): undefined reference to SSL_read'
ngrok.cpp:(.text+0x1ac8): undefined reference to SSL_get_error' build-mipsel-openssl/ngrok.o: In function RemoteToLocal(ssl_info, sockinfo*, std::_Rb_tree_iterator<std::pair<int const, sockinfo*> >, std::map<int, sockinfo, std::less, std::allocator<std::pair<int const, sockinfo*> > >*)':
ngrok.cpp:(.text+0x1e64): undefined reference to SSL_read' ngrok.cpp:(.text+0x1e74): undefined reference to SSL_get_error'
build-mipsel-openssl/main.o: In function checkping()': main.cpp:(.text+0x358): undefined reference to SSL_write'
build-mipsel-openssl/main.o: In function main': main.cpp:(.text.startup+0xb4): undefined reference to SSL_library_init'
main.cpp:(.text.startup+0xbc): undefined reference to SSL_load_error_strings' main.cpp:(.text.startup+0xc4): undefined reference to OPENSSL_add_all_algorithms_noconf'
build-mipsel-openssl/sendmsg.o: In function SendReqTunnel(int, ssl_st*, char*, char const*, char const*, char const*, int, char*)': sendmsg.cpp:(.text+0x1bc): undefined reference to SSL_write'
build-mipsel-openssl/nonblocking.o: In function clearsock(int, sockinfo*)': nonblocking.cpp:(.text+0xa0): undefined reference to SSL_shutdown'
nonblocking.cpp:(.text+0xac): undefined reference to SSL_free' nonblocking.cpp:(.text+0xb8): undefined reference to SSL_CTX_free'
collect2: error: ld returned 1 exit status

windows 编译了个版本，开始正常，当调用频繁时，出现崩溃？请问该怎样进行调试呢？

断线重连问题

当Sdname含有"."时断线重连后会有问题！
测试发现如果Sdname:abc.bcd
第一次运行一切正常，
访问路由器网址为abc.bcd.XXXX.com
当路由器断线后ngrokc重连后会只会返回abc不是返回的abc.bcd
此时访问路由器的网址则变为abc.XXXX.com

同时多个连接会崩溃，如何差错啊？

自己改了一个纯C的（在ubuntu中运行还算正常）移植到嵌入式系统中，同时有超过5、6个连接时就会崩溃，不知道从哪个方面入手查错。
还有没有人有纯C的ngrok啊？

获取DNS失败gethostbyname()

嵌入式设备 应用这个转发模块 当连接的路由器更换/重启，获取dns失败，转发失败？没有相应的判断处理吗？int net_dns( struct sockaddr_in *server_addr, const char *host, int port ) 返回-1！

ar

请问下版本号1.44日期是4月，1.37 1.39均是5月是应该版本号为新好，还是更新日期为好？

这个客户端如何把自签的证书编译进去？

这个客户端如何把自签的证书编译进去？