mitm

mitm

A golang mitm library

Request

To use this library, you should have a CA (cert.pem and key.pem).

If you don't have CA files, you can use openssl to generate a custom one like below.

# generate a local RSA CA
openssl req -x509 -nodes -days 365 -newkey rsa:4096 -keyout ca-key.pem -out ca-cert.pem

Usage

package main

import (
    "github.com/xslook/mitm"
)

func mitmHandler(w http.ResponseWriter, r *http.Request) {
    // TODO: handle request/response here
}

func main() {
    certFile := "ca-cert.pem"
    keyFile := "ca-key.pem"
    ca, err := tls.LoadX509KeyPair(certFile, keyFile)
    if err != nil {
        panic(err)
    }
    opts := mitm.Options{
        CA:     ca,
        Handle: mitmHandler,
    }
    proxy, err := mitm.New(opts)
    if err != nil {
        panic(err)
    }
    http.ListenAndServe(":8080", proxy)
}

LICENSE

This project is licensed under the terms of the MIT license.