mproxy

mproxy is a multi mode http proxy.

as a normal http proxy
as a SOCKS5 proxy to HTTP proxy converter
as a shadowsocks HTTP client

3proxy can work as mode 1 and mode 2, but his threaded model cannot scale well.

When possible, use splice to speed up HTTP CONNECT socket relay under mode 1,2.

Based on a modified libevhtp library, the original version have some bugs when as HTTP client library.

Why HTTP proxy instead of SOCKSs proxy? Because some client only support HTTP proxy, for example IE9 only support SOCKS4/HTTP proxy, and some version control system like subversion mercurial only support HTTP proxy.

Installation

Install required development components

libevent 2.0.12+ (except libevent 2.0.22 stable), OpenSSL or mbed TLS (optional)

Win32 require VC++ 2013/2015 or MinGW-w64 and MSYS .

Linux require cmake or scons.

Compile

Win32

MinGW

make -f Makefile.mingw

VC++ 2013/2015 open the proxy.vcxproj directly, set your libevent and openssl directories then compile

Linux

enable all protocol

cmake . && make

disable shadowsocks protocol

cmake . -DENABLE_SS:STRING=OFF && make

Usage

Multi Mode HTTP proxy
Usage:
  mproxy [options]
Options:
  -l <local_port>       proxy listen port, default 8081
  -b <local_address>    local address to bind, default 0.0.0.0; IPv6 address 
                        must starts with "ipv6:"
  -p <server_port>      socks5/shadowsocks server port
  -s <server_address>   socks5/shadowsocks server address
  -m <encrypt_method>   encrypt method of remote shadowsocks server
  -k <password>         password of remote shadowsocks server
  --pac <pac_file>      pac file
  --dns <ip[:port]>     name server, default port 53
  --user <user[:group]> set user and group
  --pid-file <path>     pid file
  -V                    show version number and quit
  -h                    show help
Supported encryption methods for shadowsocks:
  table, rc4, rc4-md5, aes-128-cfb, aes-192-cfb, aes-256-cfb, 
  bf-cfb, camellia-128-cfb, camellia-192-cfb, camellia-256-cfb, 
  cast5-cfb, des-cfb, idea-cfb, rc2-cfb, seed-cfb, aes-128-ofb, 
  aes-192-ofb, aes-256-ofb, aes-128-ctr, aes-192-ctr, aes-256-ctr, 
  aes-128-cfb8, aes-192-cfb8, aes-256-cfb8, aes-128-cfb1, 
  aes-192-cfb1, aes-256-cfb1

Examples

simple http proxy, listen 127.0.0.1:8081

./mproxy -b ipv4:127.0.0.1 -l8081

simple http proxy, listen IPv6 [::1]:8081

./mproxy -b ipv6:::1 -l8081

convert local machine's SOCKS5 proxy at 127.0.0.1:1080 to HTTP proxy at 127.0.0.1:8087

./mproxy -b127.0.0.1 -l8087 -s 127.0.0.1 -p 1080

worked as shadowsocks client, shadowsocks server address 9.9.9.9:9999, encrypt method aes-256-cfb, password mysspassword

./mproxy -b127.0.0.1 -l8087 -s 9.9.9.9 -p 9999 -k mysspassword -m aes-256-cfb

worked as shadowsocks client, encrypt method rc4-md5, password mysspassword, and serve local PAC file

./mproxy -b127.0.0.1 -l8087 -s 9.9.9.9 -p 9999 -k mysspassword -m rc4-md5 --pac /path/to/pac/file

TODO

DNS cache

LRU with multi thread

cloveryork123 / mproxy