move messages out of unecessary messages package and in to ntlm package

ntlm/message_negotiate.go

@@ -0,0 +1,27 @@
+//Copyright 2013 Thomson Reuters Global Resources.  All Rights Reserved.  Proprietary and confidential information of TRGR.  Disclosure, use, or reproduction without written authorization of TRGR is prohibited.
+
+package ntlm
+
+type Negotiate struct {
+	// All bytes of the message
+	Bytes []byte
+
+	// sig - 8 bytes
+	Signature []byte
+	// message type - 4 bytes
+	MessageType uint32
+	// negotiate flags - 4bytes
+	NegotiateFlags uint32
+	// If the NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED flag is not set in NegotiateFlags,
+	// indicating that no DomainName is supplied in Payload  - then this should have Len 0 / MaxLen 0
+	// this contains a domain name
+	DomainNameFields *PayloadStruct
+	// If the NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED flag is not set in NegotiateFlags,
+	// indicating that no WorkstationName is supplied in Payload - then this should have Len 0 / MaxLen 0
+	WorkstationFields *PayloadStruct
+	// version - 8 bytes
+	Version *VersionStruct
+	// payload - variable
+	Payload       []byte
+	PayloadOffset int
+}