nla

package
v1.0.4 Latest Latest
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 Go to latest Published: Dec 10, 2022 License: GPL-3.0 Imports: 13 Imported by: 0

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Index

Constants

View Source 
const (
	WINDOWS_MINOR_VERSION_0 = 0x00
	WINDOWS_MINOR_VERSION_1 = 0x01
	WINDOWS_MINOR_VERSION_2 = 0x02
	WINDOWS_MINOR_VERSION_3 = 0x03

	WINDOWS_MAJOR_VERSION_5 = 0x05
	WINDOWS_MAJOR_VERSION_6 = 0x06
	NTLMSSP_REVISION_W2K3   = 0x0F
)
View Source 
const (
	MsvAvEOL             = 0x0000
	MsvAvNbComputerName  = 0x0001
	MsvAvNbDomainName    = 0x0002
	MsvAvDnsComputerName = 0x0003
	MsvAvDnsDomainName   = 0x0004
	MsvAvDnsTreeName     = 0x0005
	MsvAvFlags           = 0x0006
	MsvAvTimestamp       = 0x0007
	MsvAvSingleHost      = 0x0008
	MsvAvTargetName      = 0x0009
	MsvChannelBindings   = 0x000A
)
View Source 
const (
	NTLMSSP_NEGOTIATE_56                       = 0x80000000
	NTLMSSP_NEGOTIATE_KEY_EXCH                 = 0x40000000
	NTLMSSP_NEGOTIATE_128                      = 0x20000000
	NTLMSSP_NEGOTIATE_VERSION                  = 0x02000000
	NTLMSSP_NEGOTIATE_TARGET_INFO              = 0x00800000
	NTLMSSP_REQUEST_NON_NT_SESSION_KEY         = 0x00400000
	NTLMSSP_NEGOTIATE_IDENTIFY                 = 0x00100000
	NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY = 0x00080000
	NTLMSSP_TARGET_TYPE_SERVER                 = 0x00020000
	NTLMSSP_TARGET_TYPE_DOMAIN                 = 0x00010000
	NTLMSSP_NEGOTIATE_ALWAYS_SIGN              = 0x00008000
	NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED = 0x00002000
	NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED      = 0x00001000
	NTLMSSP_NEGOTIATE_NTLM                     = 0x00000200
	NTLMSSP_NEGOTIATE_LM_KEY                   = 0x00000080
	NTLMSSP_NEGOTIATE_DATAGRAM                 = 0x00000040
	NTLMSSP_NEGOTIATE_SEAL                     = 0x00000020
	NTLMSSP_NEGOTIATE_SIGN                     = 0x00000010
	NTLMSSP_REQUEST_TARGET                     = 0x00000004
	NTLM_NEGOTIATE_OEM                         = 0x00000002
	NTLMSSP_NEGOTIATE_UNICODE                  = 0x00000001
)

Variables

This section is empty.

Functions

func EncodeDERTCredentials 

func EncodeDERTCredentials(domain, username, password []byte) []byte

func EncodeDERTRequest 

func EncodeDERTRequest(msgs []Message, authInfo []byte, pubKeyAuth []byte) []byte

func HMAC_MD5 

func HMAC_MD5(key, data []byte) []byte

func LMOWFv2 

func LMOWFv2(password, user, domain string) []byte

Same as NTOWFv2

func MD4 

func MD4(data []byte) []byte

func MD5 

func MD5(data []byte) []byte

func MIC 

func MIC(exportedSessionKey []byte, negotiateMessage, challengeMessage, authenticateMessage Message) []byte

func NTOWFv2 

func NTOWFv2(password, user, domain string) []byte

Version 2 of NTLM hash function

func RC4K 

func RC4K(key, src []byte) []byte

Types

type AVPair 

type AVPair struct {
	Id    uint16 `struc:"little"`
	Len   uint16 `struc:"little,sizeof=Value"`
	Value []byte `struc:"little"`
}

type AuthenticateMessage 

type AuthenticateMessage struct {
	Signature                          [8]byte
	MessageType                        uint32   `struc:"little"`
	LmChallengeResponseLen             uint16   `struc:"little"`
	LmChallengeResponseMaxLen          uint16   `struc:"little"`
	LmChallengeResponseBufferOffset    uint32   `struc:"little"`
	NtChallengeResponseLen             uint16   `struc:"little"`
	NtChallengeResponseMaxLen          uint16   `struc:"little"`
	NtChallengeResponseBufferOffset    uint32   `struc:"little"`
	DomainNameLen                      uint16   `struc:"little"`
	DomainNameMaxLen                   uint16   `struc:"little"`
	DomainNameBufferOffset             uint32   `struc:"little"`
	UserNameLen                        uint16   `struc:"little"`
	UserNameMaxLen                     uint16   `struc:"little"`
	UserNameBufferOffset               uint32   `struc:"little"`
	WorkstationLen                     uint16   `struc:"little"`
	WorkstationMaxLen                  uint16   `struc:"little"`
	WorkstationBufferOffset            uint32   `struc:"little"`
	EncryptedRandomSessionLen          uint16   `struc:"little"`
	EncryptedRandomSessionMaxLen       uint16   `struc:"little"`
	EncryptedRandomSessionBufferOffset uint32   `struc:"little"`
	NegotiateFlags                     uint32   `struc:"little"`
	Version                            NVersion `struc:"little"`
	MIC                                [16]byte `struc:"little"`
	Payload                            []byte   `struc:"skip"`
}

func NewAuthenticateMessage 

func NewAuthenticateMessage(negFlag uint32, domain, user, workstation []byte,
	lmchallResp, ntchallResp, enRandomSessKey []byte) *AuthenticateMessage

func (*AuthenticateMessage) BaseLen 

func (m *AuthenticateMessage) BaseLen() uint32

func (*AuthenticateMessage) Serialize 

func (m *AuthenticateMessage) Serialize() []byte

type ChallengeMessage 

type ChallengeMessage struct {
	Signature              []byte   `struc:"[8]byte"`
	MessageType            uint32   `struc:"little"`
	TargetNameLen          uint16   `struc:"little"`
	TargetNameMaxLen       uint16   `struc:"little"`
	TargetNameBufferOffset uint32   `struc:"little"`
	NegotiateFlags         uint32   `struc:"little"`
	ServerChallenge        [8]byte  `struc:"little"`
	Reserved               [8]byte  `struc:"little"`
	TargetInfoLen          uint16   `struc:"little"`
	TargetInfoMaxLen       uint16   `struc:"little"`
	TargetInfoBufferOffset uint32   `struc:"little"`
	Version                NVersion `struc:"skip"`
	Payload                []byte   `struc:"skip"`
}

func NewChallengeMessage 

func NewChallengeMessage() *ChallengeMessage

func (*ChallengeMessage) BaseLen 

func (m *ChallengeMessage) BaseLen() uint32

total len - payload len

func (*ChallengeMessage) Serialize 

func (m *ChallengeMessage) Serialize() []byte

type Message 

type Message interface {
	Serialize() []byte
}

type NTLMv2 

type NTLMv2 struct {
	// contains filtered or unexported fields
}

func NewNTLMv2 

func NewNTLMv2(domain, user, password string) *NTLMv2

func (*NTLMv2) ComputeResponseV2 

func (n *NTLMv2) ComputeResponseV2(respKeyNT, respKeyLM, serverChallenge, clientChallenge,
	timestamp, serverInfo []byte) (ntChallResp, lmChallResp, SessBaseKey []byte)

process NTLMv2 Authenticate hash

func (*NTLMv2) GetAuthenticateMessage 

func (n *NTLMv2) GetAuthenticateMessage(s []byte) (*AuthenticateMessage, *NTLMv2Security)

func (*NTLMv2) GetEncodedCredentials 

func (n *NTLMv2) GetEncodedCredentials() ([]byte, []byte, []byte)

func (*NTLMv2) GetNegotiateMessage 

func (n *NTLMv2) GetNegotiateMessage() *NegotiateMessage

generate first handshake messgae

type NTLMv2Security 

type NTLMv2Security struct {
	EncryptRC4 *rc4.Cipher
	DecryptRC4 *rc4.Cipher
	SigningKey []byte
	VerifyKey  []byte
	SeqNum     uint32
}

func (*NTLMv2Security) GssDecrypt 

func (n *NTLMv2Security) GssDecrypt(s []byte) []byte

func (*NTLMv2Security) GssEncrypt 

func (n *NTLMv2Security) GssEncrypt(s []byte) []byte

type NVersion 

type NVersion struct {
	ProductMajorVersion uint8   `struc:"little"`
	ProductMinorVersion uint8   `struc:"little"`
	ProductBuild        uint16  `struc:"little"`
	Reserved            [3]byte `struc:"little"`
	NTLMRevisionCurrent uint8   `struc:"little"`
}

func NewNVersion 

func NewNVersion() NVersion

type NegoToken 

type NegoToken struct {
	Data []byte `asn1:"explicit,tag:0"`
}

type NegotiateMessage 

type NegotiateMessage struct {
	Signature               [8]byte  `struc:"little"`
	MessageType             uint32   `struc:"little"`
	NegotiateFlags          uint32   `struc:"little"`
	DomainNameLen           uint16   `struc:"little"`
	DomainNameMaxLen        uint16   `struc:"little"`
	DomainNameBufferOffset  uint32   `struc:"little"`
	WorkstationLen          uint16   `struc:"little"`
	WorkstationMaxLen       uint16   `struc:"little"`
	WorkstationBufferOffset uint32   `struc:"little"`
	Version                 NVersion `struc:"little"`
	Payload                 [32]byte `struc:"skip"`
}

func NewNegotiateMessage 

func NewNegotiateMessage() *NegotiateMessage

func (*NegotiateMessage) Serialize 

func (m *NegotiateMessage) Serialize() []byte

type TSCredentials 

type TSCredentials struct {
	CredType    int    `asn1:"explicit,tag:0"`
	Credentials []byte `asn1:"explicit,tag:1"`
}

func DecodeDERTCredentials 

func DecodeDERTCredentials(s []byte) (*TSCredentials, error)

type TSCspDataDetail 

type TSCspDataDetail struct {
	KeySpec       int    `asn1:"explicit,tag:0"`
	CardName      string `asn1:"explicit,tag:1"`
	ReaderName    string `asn1:"explicit,tag:2"`
	ContainerName string `asn1:"explicit,tag:3"`
	CspName       string `asn1:"explicit,tag:4"`
}

type TSPasswordCreds 

type TSPasswordCreds struct {
	DomainName []byte `asn1:"explicit,tag:0"`
	UserName   []byte `asn1:"explicit,tag:1"`
	Password   []byte `asn1:"explicit,tag:2"`
}

type TSRequest 

type TSRequest struct {
	Version    int         `asn1:"explicit,tag:0"`
	NegoTokens []NegoToken `asn1:"optional,explicit,tag:1"`
	AuthInfo   []byte      `asn1:"optional,explicit,tag:2"`
	PubKeyAuth []byte      `asn1:"optional,explicit,tag:3"`
}

func DecodeDERTRequest 

func DecodeDERTRequest(s []byte) (*TSRequest, error)

type TSSmartCardCreds 

type TSSmartCardCreds struct {
	Pin        string            `asn1:"explicit,tag:0"`
	CspData    []TSCspDataDetail `asn1:"explicit,tag:1"`
	UserHint   string            `asn1:"explicit,tag:2"`
	DomainHint string            `asn1:"explicit,tag:3"`
}

Source Files

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