ntlmssp

Documentation

Overview

Package ntlmssp provides NTLM/Negotiate authentication over HTTP

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.

Index

• func NewNegotiateMessage(domainName, workstationName string) ([]byte, error)
• func ProcessChallenge(challengeMessageData []byte, user, password string) ([]byte, error)
• func ProcessChallengeWithHash(challengeMessageData []byte, user, hash string) ([]byte, error)
• type Version
  • func DefaultVersion() Version

Functions

func NewNegotiateMessage

func NewNegotiateMessage(domainName, workstationName string) ([]byte, error)

NewNegotiateMessage creates a new NEGOTIATE message with the flags that this package supports.

func ProcessChallenge

func ProcessChallenge(challengeMessageData []byte, user, password string) ([]byte, error)

ProcessChallenge crafts an AUTHENTICATE message in response to the CHALLENGE message that was received from the server

func ProcessChallengeWithHash

func ProcessChallengeWithHash(challengeMessageData []byte, user, hash string) ([]byte, error)

Types

type Version

type Version struct {
	ProductMajorVersion uint8
	ProductMinorVersion uint8
	ProductBuild        uint16

	NTLMRevisionCurrent uint8
	// contains filtered or unexported fields
}

Version is a struct representing https://msdn.microsoft.com/en-us/library/cc236654.aspx

func DefaultVersion

func DefaultVersion() Version

DefaultVersion returns a Version with "sensible" defaults (Windows 7)