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unify ntlm versions

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This commit is contained in:
vadimi 2021-05-05 22:14:24 -04:00
parent ad847b4c56
commit e7f1485eee
2 changed files with 13 additions and 12 deletions
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10
ntlm/ntlmv1.go
View File

@ -1,4 +1,4 @@
//Copyright 2013 Thomson Reuters Global Resources. BSD License please see License file for more information
// Copyright 2013 Thomson Reuters Global Resources. BSD License please see License file for more information
package ntlm
@ -214,9 +214,9 @@ func (n *V1ServerSession) ProcessAuthenticateMessage(am *AuthenticateMessage) (e
}
if am.Version == nil {
//UGH not entirely sure how this could possibly happen, going to put this in for now
//TODO investigate if this ever is really happening
am.Version = &VersionStruct{ProductMajorVersion: uint8(5), ProductMinorVersion: uint8(1), ProductBuild: uint16(2600), NTLMRevisionCurrent: uint8(15)}
// UGH not entirely sure how this could possibly happen, going to put this in for now
// TODO investigate if this ever is really happening
am.Version = &VersionStruct{ProductMajorVersion: uint8(6), ProductMinorVersion: uint8(1), ProductBuild: uint16(7601), NTLMRevisionCurrent: uint8(15)}
log.Printf("Nil version in ntlmv1")
}
@ -334,7 +334,7 @@ func (n *V1ClientSession) GenerateAuthenticateMessage() (am *AuthenticateMessage
am.Workstation, _ = CreateStringPayload("SQUAREMILL")
am.EncryptedRandomSessionKey, _ = CreateBytePayload(n.encryptedRandomSessionKey)
am.NegotiateFlags = n.NegotiateFlags
am.Version = &VersionStruct{ProductMajorVersion: uint8(5), ProductMinorVersion: uint8(1), ProductBuild: uint16(2600), NTLMRevisionCurrent: uint8(15)}
am.Version = &VersionStruct{ProductMajorVersion: uint8(6), ProductMinorVersion: uint8(1), ProductBuild: uint16(7601), NTLMRevisionCurrent: uint8(15)}
return am, nil
}

15
ntlm/ntlmv2.go
View File

@ -1,4 +1,4 @@
//Copyright 2013 Thomson Reuters Global Resources. BSD License please see License file for more information
// Copyright 2013 Thomson Reuters Global Resources. BSD License please see License file for more information
package ntlm
@ -77,11 +77,12 @@ func (n *V2Session) calculateKeys(ntlmRevisionCurrent uint8) (err error) {
func (n *V2Session) Seal(message []byte) ([]byte, error) {
return nil, nil
}
func (n *V2Session) Sign(message []byte) ([]byte, error) {
return nil, nil
}
//Mildly ghetto that we expose this
// Mildly ghetto that we expose this
func NtlmVCommonMac(message []byte, sequenceNumber int, sealingKey, signingKey []byte, NegotiateFlags uint32) []byte {
var handle *rc4P.Cipher
// TODO: Need to keep track of the sequence number for connection oriented NTLM
@ -183,7 +184,7 @@ func (n *V2ServerSession) GenerateChallengeMessage() (cm *ChallengeMessage, err
cm.TargetInfo = pairs
cm.TargetInfoPayloadStruct, _ = CreateBytePayload(pairs.Bytes())
cm.Version = &VersionStruct{ProductMajorVersion: uint8(5), ProductMinorVersion: uint8(1), ProductBuild: uint16(2600), NTLMRevisionCurrent: uint8(15)}
cm.Version = &VersionStruct{ProductMajorVersion: uint8(6), ProductMinorVersion: uint8(1), ProductBuild: uint16(7601), NTLMRevisionCurrent: uint8(15)}
return cm, nil
}
@ -231,9 +232,9 @@ func (n *V2ServerSession) ProcessAuthenticateMessage(am *AuthenticateMessage) (e
}
if am.Version == nil {
//UGH not entirely sure how this could possibly happen, going to put this in for now
//TODO investigate if this ever is really happening
am.Version = &VersionStruct{ProductMajorVersion: uint8(5), ProductMinorVersion: uint8(1), ProductBuild: uint16(2600), NTLMRevisionCurrent: uint8(15)}
// UGH not entirely sure how this could possibly happen, going to put this in for now
// TODO investigate if this ever is really happening
am.Version = &VersionStruct{ProductMajorVersion: uint8(6), ProductMinorVersion: uint8(1), ProductBuild: uint16(7601), NTLMRevisionCurrent: uint8(15)}
log.Printf("Nil version in ntlmv2")
}
@ -354,7 +355,7 @@ func (n *V2ClientSession) GenerateAuthenticateMessage() (am *AuthenticateMessage
am.EncryptedRandomSessionKey, _ = CreateBytePayload(n.encryptedRandomSessionKey)
am.NegotiateFlags = n.NegotiateFlags
am.Mic = make([]byte, 16)
am.Version = &VersionStruct{ProductMajorVersion: uint8(5), ProductMinorVersion: uint8(1), ProductBuild: uint16(2600), NTLMRevisionCurrent: 0x0F}
am.Version = &VersionStruct{ProductMajorVersion: uint8(6), ProductMinorVersion: uint8(1), ProductBuild: uint16(7601), NTLMRevisionCurrent: 0x0F}
return am, nil
}