x224

package
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Published: Dec 13, 2023 License: GPL-3.0 Imports: 9 Imported by: 0

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Constants

View Source
const (
	TPDU_CONNECTION_REQUEST MessageType = 0xE0
	TPDU_CONNECTION_CONFIRM             = 0xD0
	TPDU_DISCONNECT_REQUEST             = 0x80
	TPDU_DATA                           = 0xF0
	TPDU_ERROR                          = 0x70
)
View Source
const (
	TYPE_RDP_NEG_REQ     NegotiationType = 0x01
	TYPE_RDP_NEG_RSP                     = 0x02
	TYPE_RDP_NEG_FAILURE                 = 0x03
)
View Source
const (
	PROTOCOL_RDP       uint32 = 0x00000000
	PROTOCOL_SSL              = 0x00000001
	PROTOCOL_HYBRID           = 0x00000002
	PROTOCOL_HYBRID_EX        = 0x00000008
)

Variables

This section is empty.

Functions

This section is empty.

Types

type ClientConnectionRequestPDU

type ClientConnectionRequestPDU struct {
	Len         uint8
	Code        MessageType
	Padding1    uint16
	Padding2    uint16
	Padding3    uint8
	Cookie      []byte
	ProtocolNeg *Negotiation
}

*

func NewClientConnectionRequestPDU

func NewClientConnectionRequestPDU(coockie []byte) *ClientConnectionRequestPDU

func (*ClientConnectionRequestPDU) Serialize

func (x *ClientConnectionRequestPDU) Serialize() []byte

type DataHeader

type DataHeader struct {
	Header      uint8       `struc:"little"`
	MessageType MessageType `struc:"uint8"`
	Separator   uint8       `struc:"little"`
}

*

  • Header of each data message from x224 layer
  • @returns {type.Component}

func NewDataHeader

func NewDataHeader() *DataHeader

type MessageType

type MessageType byte

*

  • Message type present in X224 packet header

type Negotiation

type Negotiation struct {
	Type   NegotiationType `struc:"byte"`
	Flag   uint8           `struc:"uint8"`
	Length uint16          `struc:"little"`
	Result uint32          `struc:"little"`
}

*

func NewNegotiation

func NewNegotiation() *Negotiation

type NegotiationType

type NegotiationType byte

*

  • Type of negotiation present in negotiation packet

type ServerConnectionConfirm

type ServerConnectionConfirm struct {
	Len         uint8
	Code        MessageType
	Padding1    uint16
	Padding2    uint16
	Padding3    uint8
	ProtocolNeg *Negotiation
}

*

type X224

type X224 struct {
	emission.Emitter
	// contains filtered or unexported fields
}

*

  • Common X224 Automata
  • @param presentation {Layer} presentation layer

func New

func New(t core.Transport) *X224

func (*X224) Close

func (x *X224) Close() error

func (*X224) Connect

func (x *X224) Connect() error

func (*X224) Read

func (x *X224) Read(b []byte) (n int, err error)

func (*X224) SetRequestedProtocol

func (x *X224) SetRequestedProtocol(p uint32)

func (*X224) Write

func (x *X224) Write(b []byte) (n int, err error)

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