go-mitmproxy

Mitmproxy implemented with golang. Intercept HTTP & HTTPS requests and responses and modify them.

Features

Intercept HTTP & HTTPS requests and responses and modify them on the fly
SSL/TLS certificates for interception are generated on the fly
Certificates logic compatible with mitmproxy, saved at ~/.mitmproxy. If you used mitmproxy before and installed certificates, then you can use this go-mitmproxy directly
Addon mechanism, you can add your functions easily, refer to addon/addon.go
Performance advantages
- Golang's inherent performance advantages
- Forwarding and parsing HTTPS traffic in process memory without inter-process communication such as tcp port or unix socket
- Use LRU cache when generating certificates of different domain names to avoid double counting
Support Wireshark to analyze traffic through the environment variable SSLKEYLOGFILE
Support streaming when uploading/downloading large files
Web interface

Install

GO111MODULE=on go get -u github.com/lqqyt2423/go-mitmproxy/cmd/go-mitmproxy

Usage

Startup

go-mitmproxy

After startup, the HTTP proxy address defaults to port 9080, and the web interface defaults to port 9081.

After the first startup, the SSL/TLS certificate will be automatically generated at ~/.mitmproxy/mitmproxy-ca-cert.pem. You can refer to this link to install: About Certificates.

Help

Usage of go-mitmproxy:
  -addr string
    	proxy listen addr (default ":9080")
  -dump string
    	dump filename
  -dump_level int
    	dump level: 0 - header, 1 - header + body
  -version
    	show version
  -web_addr string
    	web interface listen addr (default ":9081")