# go-ntlmssp Golang package that provides NTLM/Negotiate authentication over HTTP [![GoDoc](https://godoc.org/github.com/Azure/go-ntlmssp?status.svg)](https://godoc.org/github.com/Azure/go-ntlmssp) [![Build Status](https://travis-ci.org/Azure/go-ntlmssp.svg?branch=dev)](https://travis-ci.org/Azure/go-ntlmssp) Protocol details from https://msdn.microsoft.com/en-us/library/cc236621.aspx Implementation hints from http://davenport.sourceforge.net/ntlm.html This package only implements authentication, no key exchange or encryption. It only supports Unicode (UTF16LE) encoding of protocol strings, no OEM encoding. This package implements NTLMv2. # Usage ``` url, user, password := "http://www.example.com/secrets", "robpike", "pw123" client := &http.Client{ Transport: ntlmssp.Negotiator{ RoundTripper:&http.Transport{}, }, } req, _ := http.NewRequest("GET", url, nil) req.SetBasicAuth(user, password) res, _ := client.Do(req) ``` ----- This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.