badproxy

Documentation

Overview

Package badproxy implements misbehaving proxies. We have a single CensoringProxy that exports two misbehaving endpoints. Each endpoint implements a different proxy-censorsing technique. The first one reads some bytes from the connection then closes the connection. The other instead replies with a self signed x509 certificate.

Index

• type CensoringProxy
  • func NewCensoringProxy() *CensoringProxy
  • func (p *CensoringProxy) Start(address string) (net.Listener, error)
  • func (p *CensoringProxy) StartTLS(address string) (net.Listener, *x509.Certificate, error)

Types

type CensoringProxy

type CensoringProxy struct {
	// contains filtered or unexported fields
}

CensoringProxy is a proxy that does not behave correctly.

func NewCensoringProxy

func NewCensoringProxy() *CensoringProxy

NewCensoringProxy creates a new instance of a misbehaving proxy.

func (*CensoringProxy) Start

func (p *CensoringProxy) Start(address string) (net.Listener, error)

Start starts the misbehaving proxy for TCP. This endpoint will read some bytes from the request and then close the connection. This behaviour is implemented by a bunch of censoring proxy around the world. Usually such proxies only close the connection with offending SNIs/Host headers.

func (*CensoringProxy) StartTLS

func (p *CensoringProxy) StartTLS(address string) (net.Listener, *x509.Certificate, error)

StartTLS starts the misbehaving proxy for TLS. This endpoint will return to the client a self signed certificate. Thus, it models the case where a MITM forces users to accept a rogue certificate. After sending such a certificate, this proxy will close the TCP connection.