def sendLicensing(self, data):
"""
Send raw licensing data.
:type data: bytes
"""
pdu = SecurityPDU(SecurityFlags.SEC_LICENSE_PKT, data)
self.previous.send(self.mainParser.write(pdu))
def sendClientInfo(self, pdu: ClientInfoPDU):
"""
Send a client info PDU.
"""
data = self.clientInfoParser.write(pdu)
pdu = SecurityPDU(SecurityFlags.SEC_INFO_PKT, data)
self.sendPDU(pdu)
def sendClientInfo(self, pdu):
"""
Send a client info PDU.
:type pdu: ClientInfoPDU
"""
data = self.clientInfoParser.write(pdu)
pdu = SecurityPDU(SecurityFlags.SEC_INFO_PKT, data)
data = self.mainParser.write(pdu)
self.previous.send(data)
def parse(self, data):
"""
Decode a security PDU from bytes.
:type data: bytes
:return: RDPSecurityPDU
"""
stream = BytesIO(data)
header = Uint32LE.unpack(stream)
if header & SecurityFlags.SEC_EXCHANGE_PKT != 0:
return self.parseSecurityExchange(stream, header)
payload = stream.read()
return SecurityPDU(header, payload)
def parse(self, data):
stream = BytesIO(data)
header = Uint32LE.unpack(stream)
if header & SecurityFlags.SEC_EXCHANGE_PKT != 0:
return self.parseSecurityExchange(stream, header)
signature = stream.read(8)
payload = stream.read()
if header & SecurityFlags.SEC_ENCRYPT != 0:
payload = self.crypter.decrypt(payload)
self.crypter.addDecryption()
return SecurityPDU(header, payload)
def send(self, data: bytes, header=0):
pdu = SecurityPDU(header, data)
data = self.mainParser.write(pdu)
self.previous.send(data)
def sendBytes(self, data: bytes, header=0):
pdu = SecurityPDU(header, data)
self.sendPDU(pdu)
def sendLicensing(self, data: bytes):
"""
Send raw licensing data.
"""
pdu = SecurityPDU(SecurityFlags.SEC_LICENSE_PKT, data)
self.sendPDU(pdu)