def keyDistribution(self, type="initiator"):
if type == "initiator":
keyDistribution = self.initiatorKeyDistribution
else:
keyDistribution = self.responderKeyDistribution
if keyDistribution.encKey:
io.info("Sending LTK...")
self.emitter.sendp(
ble.BLEEncryptionInformation(
ltk=bytes.fromhex(self.args["LTK"])[::-1]))
self.emitter.sendp(
ble.BLEMasterIdentification(
ediv=utils.integerArg(self.args["EDIV"]),
rand=bytes.fromhex(self.args["RAND"])))
io.success("Sent !")
if keyDistribution.idKey:
io.info("Sending IRK...")
self.emitter.sendp(
ble.BLEIdentityInformation(
irk=bytes.fromhex(self.args["IRK"])[::-1]))
self.emitter.sendp(
ble.BLEIdentityAddressInformation(
address=utils.addressArg(self.args["ADDR"]),
type=self.args["ADDR_TYPE"].lower()))
io.success("Sent !")
if keyDistribution.signKey:
io.info("Sending CSRK...")
self.emitter.sendp(
ble.BLESigningInformation(
csrk=bytes.fromhex(self.args["CSRK"])[::-1]))
io.success("Sent !")
def masterEncryptionInformation(self, packet):
io.info("Encryption Information (from master) : Long Term Key = " +
packet.ltk.hex())
io.info("Redirecting to slave ...")
self.a2sEmitter.sendp(ble.BLEEncryptionInformation(ltk=packet.ltk))