#!/usr/bin/python
from datetime import datetime
try:
from Crypto.Cipher import AES
except ImportError as e:
import pyaes
import time
import random
import socket
import sys
import threading
def gendevice(devtype, host, mac):
if devtype == 0: # SP1
return sp1(host=host, mac=mac)
if devtype == 0x2711: # SP2
return sp2(host=host, mac=mac)
if devtype == 0x2719 or devtype == 0x7919 or devtype == 0x271a or devtype == 0x791a: # Honeywell SP2
return sp2(host=host, mac=mac)
if devtype == 0x2720: # SPMini
return sp2(host=host, mac=mac)
elif devtype == 0x753e: # SP3
return sp2(host=host, mac=mac)
elif devtype == 0x2728: # SPMini2
return sp2(host=host, mac=mac)
elif devtype == 0x2733 or devtype == 0x273e: # OEM branded SPMini
return sp2(host=host, mac=mac)
elif devtype >= 0x7530 and devtype <= 0x7918: # OEM branded SPMini2
return sp2(host=host, mac=mac)
elif devtype == 0x2736: # SPMiniPlus
return sp2(host=host, mac=mac)
elif devtype == 0x2712: # RM2
return rm(host=host, mac=mac)
elif devtype == 0x2737: # RM Mini
return rm(host=host, mac=mac)
elif devtype == 0x273d: # RM Pro Phicomm
return rm(host=host, mac=mac)
elif devtype == 0x2783: # RM2 Home Plus
return rm(host=host, mac=mac)
elif devtype == 0x277c: # RM2 Home Plus GDT
return rm(host=host, mac=mac)
elif devtype == 0x272a: # RM2 Pro Plus
return rm(host=host, mac=mac)
elif devtype == 0x2787: # RM2 Pro Plus2
return rm(host=host, mac=mac)
elif devtype == 0x278b: # RM2 Pro Plus BL
return rm(host=host, mac=mac)
elif devtype == 0x278f: # RM Mini Shate
return rm(host=host, mac=mac)
elif devtype == 0x2714: # A1
return a1(host=host, mac=mac)
elif devtype == 0x4EB5: # MP1
return mp1(host=host, mac=mac)
else:
return device(host=host, mac=mac)
def discover(timeout=None, local_ip_address=None):
if local_ip_address is None:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(('8.8.8.8', 53)) # connecting to a UDP address doesn't send packets
local_ip_address = s.getsockname()[0]
address = local_ip_address.split('.')
cs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
cs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
cs.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
cs.bind((local_ip_address,0))
port = cs.getsockname()[1]
starttime = time.time()
devices = []
timezone = int(time.timezone/-3600)
packet = bytearray(0x30)
year = datetime.now().year
if timezone < 0:
packet[0x08] = 0xff + timezone - 1
packet[0x09] = 0xff
packet[0x0a] = 0xff
packet[0x0b] = 0xff
else:
packet[0x08] = timezone
packet[0x09] = 0
packet[0x0a] = 0
packet[0x0b] = 0
packet[0x0c] = year & 0xff
packet[0x0d] = year >> 8
packet[0x0e] = datetime.now().minute
packet[0x0f] = datetime.now().hour
subyear = str(year)[2:]
packet[0x10] = int(subyear)
packet[0x11] = datetime.now().isoweekday()
packet[0x12] = datetime.now().day
packet[0x13] = datetime.now().month
packet[0x18] = int(address[0])
packet[0x19] = int(address[1])
packet[0x1a] = int(address[2])
packet[0x1b] = int(address[3])
packet[0x1c] = port & 0xff
packet[0x1d] = port >> 8
packet[0x26] = 6
checksum = 0xbeaf
for i in range(len(packet)):
checksum += packet[i]
checksum = checksum & 0xffff
packet[0x20] = checksum & 0xff
packet[0x21] = checksum >> 8
cs.sendto(packet, ('255.255.255.255', 80))
if timeout is None:
response = cs.recvfrom(1024)
responsepacket = bytearray(response[0])
host = response[1]
mac = responsepacket[0x3a:0x40]
devtype = responsepacket[0x34] | responsepacket[0x35] << 8
return gendevice(devtype, host, mac)
else:
while (time.time() - starttime) < timeout:
cs.settimeout(timeout - (time.time() - starttime))
try:
response = cs.recvfrom(1024)
except socket.timeout:
return devices
responsepacket = bytearray(response[0])
host = response[1]
devtype = responsepacket[0x34] | responsepacket[0x35] << 8
mac = responsepacket[0x3a:0x40]
dev = gendevice(devtype, host, mac)
devices.append(dev)
return devices
class device:
def __init__(self, host, mac, timeout=10):
self.host = host
self.mac = mac
self.timeout = timeout
self.count = random.randrange(0xffff)
self.key = bytearray([0x09, 0x76, 0x28, 0x34, 0x3f, 0xe9, 0x9e, 0x23, 0x76, 0x5c, 0x15, 0x13, 0xac, 0xcf, 0x8b, 0x02])
self.iv = bytearray([0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28, 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58])
self.id = bytearray([0, 0, 0, 0])
self.cs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.cs.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.cs.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.cs.bind(('',0))
self.type = "Unknown"
self.lock = threading.Lock()
if 'pyaes' in sys.modules:
self.encrypt = self.encrypt_pyaes
self.decrypt = self.decrypt_pyaes
else:
self.encrypt = self.encrypt_pycrypto
self.decrypt = self.decrypt_pycrypto
def encrypt_pyaes(self, payload):
aes = pyaes.AESModeOfOperationCBC(self.key, iv = bytes(self.iv))
return "".join([aes.encrypt(bytes(payload[i:i+16])) for i in range(0, len(payload), 16)])
def decrypt_pyaes(self, payload):
aes = pyaes.AESModeOfOperationCBC(self.key, iv = bytes(self.iv))
return "".join([aes.decrypt(bytes(payload[i:i+16])) for i in range(0, len(payload), 16)])
def encrypt_pycrypto(self, payload):
aes = AES.new(bytes(self.key), AES.MODE_CBC, bytes(self.iv))
return aes.encrypt(bytes(payload))
def decrypt_pycrypto(self, payload):
aes = AES.new(bytes(self.key), AES.MODE_CBC, bytes(self.iv))
return aes.decrypt(bytes(payload))
def auth(self):
payload = bytearray(0x50)
payload[0x04] = 0x31
payload[0x05] = 0x31
payload[0x06] = 0x31
payload[0x07] = 0x31
payload[0x08] = 0x31
payload[0x09] = 0x31
payload[0x0a] = 0x31
payload[0x0b] = 0x31
payload[0x0c] = 0x31
payload[0x0d] = 0x31
payload[0x0e] = 0x31
payload[0x0f] = 0x31
payload[0x10] = 0x31
payload[0x11] = 0x31
payload[0x12] = 0x31
payload[0x1e] = 0x01
payload[0x2d] = 0x01
payload[0x30] = ord('T')
payload[0x31] = ord('e')
payload[0x32] = ord('s')
payload[0x33] = ord('t')
payload[0x34] = ord(' ')
payload[0x35] = ord(' ')
payload[0x36] = ord('1')
response = self.send_packet(0x65, payload)
payload = self.decrypt(response[0x38:])
if not payload:
return False
key = payload[0x04:0x14]
if len(key) % 16 != 0:
return False
self.id = payload[0x00:0x04]
self.key = key
return True
def get_type(self):
return self.type
def send_packet(self, command, payload):
self.count = (self.count + 1) & 0xffff
packet = bytearray(0x38)
packet[0x00] = 0x5a
packet[0x01] = 0xa5
packet[0x02] = 0xaa
packet[0x03] = 0x55
packet[0x04] = 0x5a
packet[0x05] = 0xa5
packet[0x06] = 0xaa
packet[0x07] = 0x55
packet[0x24] = 0x2a
packet[0x25] = 0x27
packet[0x26] = command
packet[0x28] = self.count & 0xff
packet[0x29] = self.count >> 8
packet[0x2a] = self.mac[0]
packet[0x2b] = self.mac[1]
packet[0x2c] = self.mac[2]
packet[0x2d] = self.mac[3]
packet[0x2e] = self.mac[4]
packet[0x2f] = self.mac[5]
packet[0x30] = self.id[0]
packet[0x31] = self.id[1]
packet[0x32] = self.id[2]
packet[0x33] = self.id[3]
# pad the payload for AES encryption
if len(payload)>0:
numpad=(len(payload)//16+1)*16
payload=payload.ljust(numpad,b"\x00")
checksum = 0xbeaf
for i in range(len(payload)):
checksum += payload[i]
checksum = checksum & 0xffff
payload = self.encrypt(payload)
packet[0x34] = checksum & 0xff
packet[0x35] = checksum >> 8
for i in range(len(payload)):
packet.append(payload[i])
checksum = 0xbeaf
for i in range(len(packet)):
checksum += packet[i]
checksum = checksum & 0xffff
packet[0x20] = checksum & 0xff
packet[0x21] = checksum >> 8
starttime = time.time()
with self.lock:
while True:
try:
self.cs.sendto(packet, self.host)
self.cs.settimeout(1)
response = self.cs.recvfrom(1024)
break
except socket.timeout:
if (time.time() - starttime) > self.timeout:
raise
return bytearray(response[0])
class mp1(device):
def __init__ (self, host, mac):
device.__init__(self, host, mac)
self.type = "MP1"
def set_power_mask(self, sid_mask, state):
"""Sets the power state of the smart power strip."""
packet = bytearray(16)
packet[0x00] = 0x0d
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xb2 + ((sid_mask<<1) if state else sid_mask)
packet[0x07] = 0xc0
packet[0x08] = 0x02
packet[0x0a] = 0x03
packet[0x0d] = sid_mask
packet[0x0e] = sid_mask if state else 0
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
def set_power(self, sid, state):
"""Sets the power state of the smart power strip."""
sid_mask = 0x01 << (sid - 1)
return self.set_power_mask(sid_mask, state)
def check_power_raw(self):
"""Returns the power state of the smart power strip in raw format."""
packet = bytearray(16)
packet[0x00] = 0x0a
packet[0x02] = 0xa5
packet[0x03] = 0xa5
packet[0x04] = 0x5a
packet[0x05] = 0x5a
packet[0x06] = 0xae
packet[0x07] = 0xc0
packet[0x08] = 0x01
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
payload = self.decrypt(bytes(response[0x38:]))
if type(payload[0x4]) == int:
state = payload[0x0e]
else:
state = ord(payload[0x0e])
return state
def check_power(self):
"""Returns the power state of the smart power strip."""
state = self.check_power_raw()
data = {}
data['s1'] = bool(state & 0x01)
data['s2'] = bool(state & 0x02)
data['s3'] = bool(state & 0x04)
data['s4'] = bool(state & 0x08)
return data
class sp1(device):
def __init__ (self, host, mac):
device.__init__(self, host, mac)
self.type = "SP1"
def set_power(self, state):
packet = bytearray(4)
packet[0] = state
self.send_packet(0x66, packet)
class sp2(device):
def __init__ (self, host, mac):
device.__init__(self, host, mac)
self.type = "SP2"
def set_power(self, state):
"""Sets the power state of the smart plug."""
packet = bytearray(16)
packet[0] = 2
packet[4] = 1 if state else 0
self.send_packet(0x6a, packet)
def check_power(self):
"""Returns the power state of the smart plug."""
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
payload = self.decrypt(bytes(response[0x38:]))
if type(payload[0x4]) == int:
state = bool(payload[0x4])
else:
state = bool(ord(payload[0x4]))
return state
class a1(device):
def __init__ (self, host, mac):
device.__init__(self, host, mac)
self.type = "A1"
def check_sensors(self):
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
data = {}
payload = self.decrypt(bytes(response[0x38:]))
if type(payload[0x4]) == int:
data['temperature'] = (payload[0x4] * 10 + payload[0x5]) / 10.0
data['humidity'] = (payload[0x6] * 10 + payload[0x7]) / 10.0
light = payload[0x8]
air_quality = payload[0x0a]
noise = payload[0xc]
else:
data['temperature'] = (ord(payload[0x4]) * 10 + ord(payload[0x5])) / 10.0
data['humidity'] = (ord(payload[0x6]) * 10 + ord(payload[0x7])) / 10.0
light = ord(payload[0x8])
air_quality = ord(payload[0x0a])
noise = ord(payload[0xc])
if light == 0:
data['light'] = 'dark'
elif light == 1:
data['light'] = 'dim'
elif light == 2:
data['light'] = 'normal'
elif light == 3:
data['light'] = 'bright'
else:
data['light'] = 'unknown'
if air_quality == 0:
data['air_quality'] = 'excellent'
elif air_quality == 1:
data['air_quality'] = 'good'
elif air_quality == 2:
data['air_quality'] = 'normal'
elif air_quality == 3:
data['air_quality'] = 'bad'
else:
data['air_quality'] = 'unknown'
if noise == 0:
data['noise'] = 'quiet'
elif noise == 1:
data['noise'] = 'normal'
elif noise == 2:
data['noise'] = 'noisy'
else:
data['noise'] = 'unknown'
return data
def check_sensors_raw(self):
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
data = {}
payload = self.decrypt(bytes(response[0x38:]))
if type(payload[0x4]) == int:
data['temperature'] = (payload[0x4] * 10 + payload[0x5]) / 10.0
data['humidity'] = (payload[0x6] * 10 + payload[0x7]) / 10.0
data['light'] = payload[0x8]
data['air_quality'] = payload[0x0a]
data['noise'] = payload[0xc]
else:
data['temperature'] = (ord(payload[0x4]) * 10 + ord(payload[0x5])) / 10.0
data['humidity'] = (ord(payload[0x6]) * 10 + ord(payload[0x7])) / 10.0
data['light'] = ord(payload[0x8])
data['air_quality'] = ord(payload[0x0a])
data['noise'] = ord(payload[0xc])
return data
class rm(device):
def __init__ (self, host, mac):
device.__init__(self, host, mac)
self.type = "RM2"
def check_data(self):
packet = bytearray(16)
packet[0] = 4
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
payload = self.decrypt(bytes(response[0x38:]))
return payload[0x04:]
def send_data(self, data):
packet = bytearray([0x02, 0x00, 0x00, 0x00])
packet += data
self.send_packet(0x6a, packet)
def enter_learning(self):
packet = bytearray(16)
packet[0] = 3
self.send_packet(0x6a, packet)
def check_temperature(self):
packet = bytearray(16)
packet[0] = 1
response = self.send_packet(0x6a, packet)
err = response[0x22] | (response[0x23] << 8)
if err == 0:
payload = self.decrypt(bytes(response[0x38:]))
if type(payload[0x4]) == int:
temp = (payload[0x4] * 10 + payload[0x5]) / 10.0
else:
temp = (ord(payload[0x4]) * 10 + ord(payload[0x5])) / 10.0
return temp
# For legay compatibility - don't use this
class rm2(rm):
def __init__ (self):
device.__init__(self, None, None)
def discover(self):
dev = discover()
self.host = dev.host
self.mac = dev.mac
# Setup a new Broadlink device via AP Mode. Review the README to see how to enter AP Mode.
# Only tested with Broadlink RM3 Mini (Blackbean)
def setup(ssid, password, security_mode):
# Security mode options are (0 - none, 1 = WEP, 2 = WPA1, 3 = WPA2, 4 = WPA1/2)
payload = bytearray(0x88)
payload[0x26] = 0x14 # This seems to always be set to 14
# Add the SSID to the payload
ssid_start = 68
ssid_length = 0
for letter in ssid:
payload[(ssid_start + ssid_length)] = ord(letter)
ssid_length += 1
# Add the WiFi password to the payload
pass_start = 100
pass_length = 0
for letter in password:
payload[(pass_start + pass_length)] = ord(letter)
pass_length += 1
payload[0x84] = ssid_length # Character length of SSID
payload[0x85] = pass_length # Character length of password
payload[0x86] = security_mode # Type of encryption (00 - none, 01 = WEP, 02 = WPA1, 03 = WPA2, 04 = WPA1/2)
checksum = 0xbeaf
for i in range(len(payload)):
checksum += payload[i]
checksum = checksum & 0xffff
payload[0x20] = checksum & 0xff # Checksum 1 position
payload[0x21] = checksum >> 8 # Checksum 2 position
sock = socket.socket(socket.AF_INET, # Internet
socket.SOCK_DGRAM) # UDP
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
sock.sendto(payload, ('255.255.255.255', 80))
