httpproxy

Documentation

Overview

Package httpproxy contains a censoring HTTP proxy. This proxy will vet all the traffic and reply with 451 responses for a configurable set of offending Host headers in incoming requests.

Index

• type CensoringProxy
  • func NewCensoringProxy(keywords []string, uncensored http.RoundTripper) *CensoringProxy
  • func (p *CensoringProxy) ServeHTTP(w http.ResponseWriter, r *http.Request)
  • func (p *CensoringProxy) Start(address string) (*http.Server, net.Addr, error)

Types

type CensoringProxy

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

CensoringProxy is a censoring HTTP proxy

func NewCensoringProxy

func NewCensoringProxy(
	keywords []string, uncensored http.RoundTripper,
) *CensoringProxy

NewCensoringProxy creates a new CensoringProxy instance using the specified list of keywords to censor. keywords is the list of keywords that trigger censorship if any of them appears in the Host header of a request. dnsNetwork and dnsAddress are settings to configure the upstream, non censored DNS.

func (*CensoringProxy) ServeHTTP

func (p *CensoringProxy) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP serves HTTP requests

func (*CensoringProxy) Start

func (p *CensoringProxy) Start(address string) (*http.Server, net.Addr, error)

Start starts the censoring proxy.