securityfeatures

type SecurityFeatures interface {
	// Marshal serializes the security features into a byte slice
	Marshal() ([]byte, error)

	// Unmarshal deserializes a byte slice into the security features
	Unmarshal([]byte) (int, error)
}

type SecurityFeaturesConnectionlessTransport struct {
	// Key (4 bytes): An encryption key used for validating messages over connectionless transports.
	Key uint32
	// CID (2 bytes): A connection identifier (CID).
	CID uint16
	// SequenceNumber (2 bytes): A number used to identify the sequence of a message over connectionless transports.
	SequenceNumber uint16
}

type SecurityFeaturesReserved struct {
	// Finally, if neither of the above two cases applies,the SecurityFeatures field is treated as a reserved field,
	// which MUST be set to zero by the client and MUST be ignored by the server.
	Reserved [8]byte
}

type SecurityFeaturesSecuritySignature struct {
	// SecuritySignature (8 bytes): If SMB signing has been negotiated, this field MUST contain an
	// 8-byte cryptographic message signature that can be used to detect whether the message was modified
	// while in transit. The use of message signing is mutually exclusive with connectionless transport.
	SecuritySignature [8]byte
}