diff options
Diffstat (limited to 'third_party/python/broadlink/broadlink/__init__.py')
| -rw-r--r-- | third_party/python/broadlink/broadlink/__init__.py | 1118 |
1 files changed, 1118 insertions, 0 deletions
diff --git a/third_party/python/broadlink/broadlink/__init__.py b/third_party/python/broadlink/broadlink/__init__.py new file mode 100644 index 0000000000..5253d7cfda --- /dev/null +++ b/third_party/python/broadlink/broadlink/__init__.py @@ -0,0 +1,1118 @@ +#!/usr/bin/python + +import codecs +import json +import random +import socket +import struct +import threading +import time +from datetime import datetime + +from cryptography.hazmat.backends import default_backend +from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes + + +def gendevice(devtype, host, mac, name=None, cloud=None): + devices = { + sp1: [0], + sp2: [0x2711, # SP2 + 0x2719, 0x7919, 0x271a, 0x791a, # Honeywell SP2 + 0x2720, # SPMini + 0x753e, # SP3 + 0x7D00, # OEM branded SP3 + 0x947a, 0x9479, # SP3S + 0x2728, # SPMini2 + 0x2733, 0x273e, # OEM branded SPMini + 0x7530, 0x7546, 0x7918, # OEM branded SPMini2 + 0x7D0D, # TMall OEM SPMini3 + 0x2736 # SPMiniPlus + ], + rm: [0x2712, # RM2 + 0x2737, # RM Mini + 0x273d, # RM Pro Phicomm + 0x2783, # RM2 Home Plus + 0x277c, # RM2 Home Plus GDT + 0x272a, # RM2 Pro Plus + 0x2787, # RM2 Pro Plus2 + 0x279d, # RM2 Pro Plus3 + 0x27a9, # RM2 Pro Plus_300 + 0x278b, # RM2 Pro Plus BL + 0x2797, # RM2 Pro Plus HYC + 0x27a1, # RM2 Pro Plus R1 + 0x27a6, # RM2 Pro PP + 0x278f, # RM Mini Shate + 0x27c2, # RM Mini 3 + 0x27d1, # new RM Mini3 + 0x27de # RM Mini 3 (C) + ], + rm4: [0x51da, # RM4 Mini + 0x5f36, # RM Mini 3 + 0x6026, # RM4 Pro + 0x610e, # RM4 Mini + 0x610f, # RM4c + 0x62bc, # RM4 Mini + 0x62be # RM4c + ], + a1: [0x2714], # A1 + mp1: [0x4EB5, # MP1 + 0x4EF7 # Honyar oem mp1 + ], + hysen: [0x4EAD], # Hysen controller + S1C: [0x2722], # S1 (SmartOne Alarm Kit) + dooya: [0x4E4D], # Dooya DT360E (DOOYA_CURTAIN_V2) + bg1: [0x51E3], # BG Electrical Smart Power Socket + lb1 : [0x60c8] # RGB Smart Bulb + } + + # Look for the class associated to devtype in devices + [device_class] = [dev for dev in devices if devtype in devices[dev]] or [None] + if device_class is None: + return device(host, mac, devtype, name=name, cloud=cloud) + return device_class(host, mac, devtype, name=name, cloud=cloud) + + +def discover(timeout=None, local_ip_address=None, discover_ip_address='255.255.255.255'): + if local_ip_address is None: + local_ip_address = socket.gethostbyname(socket.gethostname()) + if local_ip_address.startswith('127.'): + 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 b in packet: + checksum = (checksum + b) & 0xffff + + packet[0x20] = checksum & 0xff + packet[0x21] = checksum >> 8 + + cs.sendto(packet, (discover_ip_address, 80)) + if timeout is None: + response = cs.recvfrom(1024) + responsepacket = bytearray(response[0]) + host = response[1] + devtype = responsepacket[0x34] | responsepacket[0x35] << 8 + mac = responsepacket[0x3a:0x40] + name = responsepacket[0x40:].split(b'\x00')[0].decode('utf-8') + cloud = bool(responsepacket[-1]) + device = gendevice(devtype, host, mac, name=name, cloud=cloud) + return device + + 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] + name = responsepacket[0x40:].split(b'\x00')[0].decode('utf-8') + cloud = bool(responsepacket[-1]) + device = gendevice(devtype, host, mac, name=name, cloud=cloud) + devices.append(device) + return devices + + +class device: + def __init__(self, host, mac, devtype, timeout=10, name=None, cloud=None): + self.host = host + self.mac = mac.encode() if isinstance(mac, str) else mac + self.devtype = devtype if devtype is not None else 0x272a + self.name = name + self.cloud = cloud + self.timeout = timeout + self.count = random.randrange(0xffff) + 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() + + self.aes = None + key = bytearray( + [0x09, 0x76, 0x28, 0x34, 0x3f, 0xe9, 0x9e, 0x23, 0x76, 0x5c, 0x15, 0x13, 0xac, 0xcf, 0x8b, 0x02]) + self.update_aes(key) + + def update_aes(self, key): + self.aes = Cipher(algorithms.AES(key), modes.CBC(self.iv), + backend=default_backend()) + + def encrypt(self, payload): + encryptor = self.aes.encryptor() + return encryptor.update(payload) + encryptor.finalize() + + def decrypt(self, payload): + decryptor = self.aes.decryptor() + return decryptor.update(payload) + decryptor.finalize() + + 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) + + if any(response[0x22:0x24]): + return False + + payload = self.decrypt(response[0x38:]) + + key = payload[0x04:0x14] + if len(key) % 16 != 0: + return False + + self.id = payload[0x00:0x04] + self.update_aes(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] = self.devtype & 0xff + packet[0x25] = self.devtype >> 8 + 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 payload: + payload += bytearray((16 - len(payload)) % 16) + + checksum = 0xbeaf + for b in payload: + checksum = (checksum + b) & 0xffff + + packet[0x34] = checksum & 0xff + packet[0x35] = checksum >> 8 + + payload = self.encrypt(payload) + for i in range(len(payload)): + packet.append(payload[i]) + + checksum = 0xbeaf + for b in packet: + checksum = (checksum + b) & 0xffff + + packet[0x20] = checksum & 0xff + packet[0x21] = checksum >> 8 + + start_time = time.time() + with self.lock: + while True: + try: + self.cs.sendto(packet, self.host) + self.cs.settimeout(1) + response = self.cs.recvfrom(2048) + break + except socket.timeout: + if (time.time() - start_time) > self.timeout: + raise + return bytearray(response[0]) + + +class mp1(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + 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 + + self.send_packet(0x6a, packet) + + 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: + return None + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(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() + if state is None: + return {'s1': None, 's2': None, 's3': None, 's4': None} + data = {} + data['s1'] = bool(state & 0x01) + data['s2'] = bool(state & 0x02) + data['s3'] = bool(state & 0x04) + data['s4'] = bool(state & 0x08) + return data + + +class bg1(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "BG1" + + def get_state(self): + """Get state of device. + + Returns: + dict: Dictionary of current state + eg. `{"pwr":1,"pwr1":1,"pwr2":0,"maxworktime":60,"maxworktime1":60,"maxworktime2":0,"idcbrightness":50}`""" + packet = self._encode(1, b'{}') + response = self.send_packet(0x6a, packet) + return self._decode(response) + + def set_state(self, pwr=None, pwr1=None, pwr2=None, maxworktime=None, maxworktime1=None, maxworktime2=None, idcbrightness=None): + data = {} + if pwr is not None: + data['pwr'] = int(bool(pwr)) + if pwr1 is not None: + data['pwr1'] = int(bool(pwr1)) + if pwr2 is not None: + data['pwr2'] = int(bool(pwr2)) + if maxworktime is not None: + data['maxworktime'] = maxworktime + if maxworktime1 is not None: + data['maxworktime1'] = maxworktime1 + if maxworktime2 is not None: + data['maxworktime2'] = maxworktime2 + if idcbrightness is not None: + data['idcbrightness'] = idcbrightness + js = json.dumps(data).encode('utf8') + packet = self._encode(2, js) + response = self.send_packet(0x6a, packet) + return self._decode(response) + + def _encode(self, flag, js): + # packet format is: + # 0x00-0x01 length + # 0x02-0x05 header + # 0x06-0x07 00 + # 0x08 flag (1 for read or 2 write?) + # 0x09 unknown (0xb) + # 0x0a-0x0d length of json + # 0x0e- json data + packet = bytearray(14) + length = 4 + 2 + 2 + 4 + len(js) + struct.pack_into('<HHHHBBI', packet, 0, length, 0xa5a5, 0x5a5a, 0x0000, flag, 0x0b, len(js)) + for i in range(len(js)): + packet.append(js[i]) + + checksum = 0xc0ad + for b in packet[0x08:]: + checksum = (checksum + b) & 0xffff + + packet[0x06] = checksum & 0xff + packet[0x07] = checksum >> 8 + + return packet + + def _decode(self, response): + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return None + + payload = self.decrypt(bytes(response[0x38:])) + js_len = struct.unpack_from('<I', payload, 0x0a)[0] + state = json.loads(payload[0x0e:0x0e+js_len]) + return state + +class sp1(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + 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, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "SP2" + + def set_power(self, state): + """Sets the power state of the smart plug.""" + packet = bytearray(16) + packet[0] = 2 + if self.check_nightlight(): + packet[4] = 3 if state else 2 + else: + packet[4] = 1 if state else 0 + self.send_packet(0x6a, packet) + + def set_nightlight(self, state): + """Sets the night light state of the smart plug""" + packet = bytearray(16) + packet[0] = 2 + if self.check_power(): + packet[4] = 3 if state else 1 + else: + packet[4] = 2 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: + return None + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(payload[0x4], int): + return bool(payload[0x4] == 1 or payload[0x4] == 3 or payload[0x4] == 0xFD) + return bool(ord(payload[0x4]) == 1 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFD) + + def check_nightlight(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: + return None + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(payload[0x4], int): + return bool(payload[0x4] == 2 or payload[0x4] == 3 or payload[0x4] == 0xFF) + return bool(ord(payload[0x4]) == 2 or ord(payload[0x4]) == 3 or ord(payload[0x4]) == 0xFF) + + def get_energy(self): + packet = bytearray([8, 0, 254, 1, 5, 1, 0, 0, 0, 45]) + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return None + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(payload[0x7], int): + energy = int(hex(payload[0x07] * 256 + payload[0x06])[2:]) + int(hex(payload[0x05])[2:]) / 100.0 + else: + energy = int(hex(ord(payload[0x07]) * 256 + ord(payload[0x06]))[2:]) + int( + hex(ord(payload[0x05]))[2:]) / 100.0 + return energy + + +class a1(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + 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: + return None + data = {} + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(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: + return None + data = {} + payload = self.decrypt(bytes(response[0x38:])) + if isinstance(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, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "RM2" + self._request_header = bytes() + self._code_sending_header = bytes() + + def check_data(self): + packet = bytearray(self._request_header) + packet.append(0x04) + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return None + payload = self.decrypt(bytes(response[0x38:])) + return payload[len(self._request_header) + 4:] + + def send_data(self, data): + packet = bytearray(self._code_sending_header) + packet += bytes([0x02, 0x00, 0x00, 0x00]) + packet += data + self.send_packet(0x6a, packet) + + def enter_learning(self): + packet = bytearray(self._request_header) + packet.append(0x03) + self.send_packet(0x6a, packet) + + def sweep_frequency(self): + packet = bytearray(self._request_header) + packet.append(0x19) + self.send_packet(0x6a, packet) + + def cancel_sweep_frequency(self): + packet = bytearray(self._request_header) + packet.append(0x1e) + self.send_packet(0x6a, packet) + + def check_frequency(self): + packet = bytearray(self._request_header) + packet.append(0x1a) + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return False + payload = self.decrypt(bytes(response[0x38:])) + if payload[len(self._request_header) + 4] == 1: + return True + return False + + def find_rf_packet(self): + packet = bytearray(self._request_header) + packet.append(0x1b) + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return False + payload = self.decrypt(bytes(response[0x38:])) + if payload[len(self._request_header) + 4] == 1: + return True + return False + + def _read_sensor(self, type, offset, divider): + packet = bytearray(self._request_header) + packet.append(type) + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return False + payload = self.decrypt(bytes(response[0x38:])) + value_pos = len(self._request_header) + offset + if isinstance(payload[value_pos], int): + value = (payload[value_pos] + payload[value_pos+1] / divider) + else: + value = (ord(payload[value_pos]) + ord(payload[value_pos+1]) / divider) + return value + + def check_temperature(self): + return self._read_sensor( 0x01, 4, 10.0 ) + +class rm4(rm): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "RM4" + self._request_header = b'\x04\x00' + self._code_sending_header = b'\xd0\x00' + + def check_temperature(self): + return self._read_sensor( 0x24, 4, 100.0 ) + + def check_humidity(self): + return self._read_sensor( 0x24, 6, 100.0 ) + + def check_sensors(self): + return { + 'temperature': self.check_temperature(), + 'humidity': self.check_humidity() + } + +# For legacy compatibility - don't use this +class rm2(rm): + def __init__(self): + device.__init__(self, None, None, None) + + def discover(self): + dev = discover() + self.host = dev.host + self.mac = dev.mac + + +class hysen(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "Hysen heating controller" + + # Send a request + # input_payload should be a bytearray, usually 6 bytes, e.g. bytearray([0x01,0x06,0x00,0x02,0x10,0x00]) + # Returns decrypted payload + # New behaviour: raises a ValueError if the device response indicates an error or CRC check fails + # The function prepends length (2 bytes) and appends CRC + + def calculate_crc16(self, input_data): + from ctypes import c_ushort + crc16_tab = [] + crc16_constant = 0xA001 + + for i in range(0, 256): + crc = c_ushort(i).value + for j in range(0, 8): + if (crc & 0x0001): + crc = c_ushort(crc >> 1).value ^ crc16_constant + else: + crc = c_ushort(crc >> 1).value + crc16_tab.append(hex(crc)) + + try: + is_string = isinstance(input_data, str) + is_bytes = isinstance(input_data, bytes) + + if not is_string and not is_bytes: + raise Exception("Please provide a string or a byte sequence " + "as argument for calculation.") + + crcValue = 0xffff + + for c in input_data: + d = ord(c) if is_string else c + tmp = crcValue ^ d + rotated = c_ushort(crcValue >> 8).value + crcValue = rotated ^ int(crc16_tab[(tmp & 0x00ff)], 0) + + return crcValue + except Exception as e: + print("EXCEPTION(calculate): {}".format(e)) + + def send_request(self, input_payload): + + crc = self.calculate_crc16(bytes(input_payload)) + + # first byte is length, +2 for CRC16 + request_payload = bytearray([len(input_payload) + 2, 0x00]) + request_payload.extend(input_payload) + + # append CRC + request_payload.append(crc & 0xFF) + request_payload.append((crc >> 8) & 0xFF) + + # send to device + response = self.send_packet(0x6a, request_payload) + + # check for error + err = response[0x22] | (response[0x23] << 8) + if err: + raise ValueError('broadlink_response_error', err) + + response_payload = bytearray(self.decrypt(bytes(response[0x38:]))) + + # experimental check on CRC in response (first 2 bytes are len, and trailing bytes are crc) + response_payload_len = response_payload[0] + if response_payload_len + 2 > len(response_payload): + raise ValueError('hysen_response_error', 'first byte of response is not length') + crc = self.calculate_crc16(bytes(response_payload[2:response_payload_len])) + if (response_payload[response_payload_len] == crc & 0xFF) and ( + response_payload[response_payload_len + 1] == (crc >> 8) & 0xFF): + return response_payload[2:response_payload_len] + raise ValueError('hysen_response_error', 'CRC check on response failed') + + # Get current room temperature in degrees celsius + def get_temp(self): + payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08])) + return payload[0x05] / 2.0 + + # Get current external temperature in degrees celsius + def get_external_temp(self): + payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x08])) + return payload[18] / 2.0 + + # Get full status (including timer schedule) + def get_full_status(self): + payload = self.send_request(bytearray([0x01, 0x03, 0x00, 0x00, 0x00, 0x16])) + data = {} + data['remote_lock'] = payload[3] & 1 + data['power'] = payload[4] & 1 + data['active'] = (payload[4] >> 4) & 1 + data['temp_manual'] = (payload[4] >> 6) & 1 + data['room_temp'] = (payload[5] & 255) / 2.0 + data['thermostat_temp'] = (payload[6] & 255) / 2.0 + data['auto_mode'] = payload[7] & 15 + data['loop_mode'] = (payload[7] >> 4) & 15 + data['sensor'] = payload[8] + data['osv'] = payload[9] + data['dif'] = payload[10] + data['svh'] = payload[11] + data['svl'] = payload[12] + data['room_temp_adj'] = ((payload[13] << 8) + payload[14]) / 2.0 + if data['room_temp_adj'] > 32767: + data['room_temp_adj'] = 32767 - data['room_temp_adj'] + data['fre'] = payload[15] + data['poweron'] = payload[16] + data['unknown'] = payload[17] + data['external_temp'] = (payload[18] & 255) / 2.0 + data['hour'] = payload[19] + data['min'] = payload[20] + data['sec'] = payload[21] + data['dayofweek'] = payload[22] + + weekday = [] + for i in range(0, 6): + weekday.append( + {'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0}) + + data['weekday'] = weekday + weekend = [] + for i in range(6, 8): + weekend.append( + {'start_hour': payload[2 * i + 23], 'start_minute': payload[2 * i + 24], 'temp': payload[i + 39] / 2.0}) + + data['weekend'] = weekend + return data + + # Change controller mode + # auto_mode = 1 for auto (scheduled/timed) mode, 0 for manual mode. + # Manual mode will activate last used temperature. + # In typical usage call set_temp to activate manual control and set temp. + # loop_mode refers to index in [ "12345,67", "123456,7", "1234567" ] + # E.g. loop_mode = 0 ("12345,67") means Saturday and Sunday follow the "weekend" schedule + # loop_mode = 2 ("1234567") means every day (including Saturday and Sunday) follows the "weekday" schedule + # The sensor command is currently experimental + def set_mode(self, auto_mode, loop_mode, sensor=0): + mode_byte = ((loop_mode + 1) << 4) + auto_mode + self.send_request(bytearray([0x01, 0x06, 0x00, 0x02, mode_byte, sensor])) + + # Advanced settings + # Sensor mode (SEN) sensor = 0 for internal sensor, 1 for external sensor, + # 2 for internal control temperature, external limit temperature. Factory default: 0. + # Set temperature range for external sensor (OSV) osv = 5..99. Factory default: 42C + # Deadzone for floor temprature (dIF) dif = 1..9. Factory default: 2C + # Upper temperature limit for internal sensor (SVH) svh = 5..99. Factory default: 35C + # Lower temperature limit for internal sensor (SVL) svl = 5..99. Factory default: 5C + # Actual temperature calibration (AdJ) adj = -0.5. Prescision 0.1C + # Anti-freezing function (FrE) fre = 0 for anti-freezing function shut down, + # 1 for anti-freezing function open. Factory default: 0 + # Power on memory (POn) poweron = 0 for power on memory off, 1 for power on memory on. Factory default: 0 + def set_advanced(self, loop_mode, sensor, osv, dif, svh, svl, adj, fre, poweron): + input_payload = bytearray([0x01, 0x10, 0x00, 0x02, 0x00, 0x05, 0x0a, loop_mode, sensor, osv, dif, svh, svl, + (int(adj * 2) >> 8 & 0xff), (int(adj * 2) & 0xff), fre, poweron]) + self.send_request(input_payload) + + # For backwards compatibility only. Prefer calling set_mode directly. + # Note this function invokes loop_mode=0 and sensor=0. + def switch_to_auto(self): + self.set_mode(auto_mode=1, loop_mode=0) + + def switch_to_manual(self): + self.set_mode(auto_mode=0, loop_mode=0) + + # Set temperature for manual mode (also activates manual mode if currently in automatic) + def set_temp(self, temp): + self.send_request(bytearray([0x01, 0x06, 0x00, 0x01, 0x00, int(temp * 2)])) + + # Set device on(1) or off(0), does not deactivate Wifi connectivity. + # Remote lock disables control by buttons on thermostat. + def set_power(self, power=1, remote_lock=0): + self.send_request(bytearray([0x01, 0x06, 0x00, 0x00, remote_lock, power])) + + # set time on device + # n.b. day=1 is Monday, ..., day=7 is Sunday + def set_time(self, hour, minute, second, day): + self.send_request(bytearray([0x01, 0x10, 0x00, 0x08, 0x00, 0x02, 0x04, hour, minute, second, day])) + + # Set timer schedule + # Format is the same as you get from get_full_status. + # weekday is a list (ordered) of 6 dicts like: + # {'start_hour':17, 'start_minute':30, 'temp': 22 } + # Each one specifies the thermostat temp that will become effective at start_hour:start_minute + # weekend is similar but only has 2 (e.g. switch on in morning and off in afternoon) + def set_schedule(self, weekday, weekend): + # Begin with some magic values ... + input_payload = bytearray([0x01, 0x10, 0x00, 0x0a, 0x00, 0x0c, 0x18]) + + # Now simply append times/temps + # weekday times + for i in range(0, 6): + input_payload.append(weekday[i]['start_hour']) + input_payload.append(weekday[i]['start_minute']) + + # weekend times + for i in range(0, 2): + input_payload.append(weekend[i]['start_hour']) + input_payload.append(weekend[i]['start_minute']) + + # weekday temperatures + for i in range(0, 6): + input_payload.append(int(weekday[i]['temp'] * 2)) + + # weekend temperatures + for i in range(0, 2): + input_payload.append(int(weekend[i]['temp'] * 2)) + + self.send_request(input_payload) + + +S1C_SENSORS_TYPES = { + 0x31: 'Door Sensor', # 49 as hex + 0x91: 'Key Fob', # 145 as hex, as serial on fob corpse + 0x21: 'Motion Sensor' # 33 as hex +} + + +class S1C(device): + """ + Its VERY VERY VERY DIRTY IMPLEMENTATION of S1C + """ + + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = 'S1C' + + def get_sensors_status(self): + packet = bytearray(16) + packet[0] = 0x06 # 0x06 - get sensors info, 0x07 - probably add sensors + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return None + + payload = self.decrypt(bytes(response[0x38:])) + if not payload: + return None + count = payload[0x4] + sensors = payload[0x6:] + sensors_a = [bytearray(sensors[i * 83:(i + 1) * 83]) for i in range(len(sensors) // 83)] + + sens_res = [] + for sens in sensors_a: + status = ord(chr(sens[0])) + _name = str(bytes(sens[4:26]).decode()) + _order = ord(chr(sens[1])) + _type = ord(chr(sens[3])) + _serial = bytes(codecs.encode(sens[26:30], "hex")).decode() + + type_str = S1C_SENSORS_TYPES.get(_type, 'Unknown') + + r = { + 'status': status, + 'name': _name.strip('\x00'), + 'type': type_str, + 'order': _order, + 'serial': _serial, + } + if r['serial'] != '00000000': + sens_res.append(r) + result = { + 'count': count, + 'sensors': sens_res + } + return result + + +class dooya(device): + def __init__(self, *args, **kwargs): + device.__init__(self, *args, **kwargs) + self.type = "Dooya DT360E" + + def _send(self, magic1, magic2): + packet = bytearray(16) + packet[0] = 0x09 + packet[2] = 0xbb + packet[3] = magic1 + packet[4] = magic2 + packet[9] = 0xfa + packet[10] = 0x44 + response = self.send_packet(0x6a, packet) + err = response[0x22] | (response[0x23] << 8) + if err != 0: + return None + payload = self.decrypt(bytes(response[0x38:])) + return ord(payload[4]) + + def open(self): + return self._send(0x01, 0x00) + + def close(self): + return self._send(0x02, 0x00) + + def stop(self): + return self._send(0x03, 0x00) + + def get_percentage(self): + return self._send(0x06, 0x5d) + + def set_percentage_and_wait(self, new_percentage): + current = self.get_percentage() + if current > new_percentage: + self.close() + while current is not None and current > new_percentage: + time.sleep(0.2) + current = self.get_percentage() + + elif current < new_percentage: + self.open() + while current is not None and current < new_percentage: + time.sleep(0.2) + current = self.get_percentage() + self.stop() + +class lb1(device): + state_dict = [] + effect_map_dict = { 'lovely color' : 0, + 'flashlight' : 1, + 'lightning' : 2, + 'color fading' : 3, + 'color breathing' : 4, + 'multicolor breathing' : 5, + 'color jumping' : 6, + 'multicolor jumping' : 7 } + + def __init__(self, host, mac, devtype): + device.__init__(self, host, mac, devtype) + self.type = "SmartBulb" + + def send_command(self,command, type = 'set'): + packet = bytearray(16+(int(len(command)/16) + 1)*16) + packet[0x02] = 0xa5 + packet[0x03] = 0xa5 + packet[0x04] = 0x5a + packet[0x05] = 0x5a + packet[0x08] = 0x02 if type == "set" else 0x01 # 0x01 => query, # 0x02 => set + packet[0x09] = 0x0b + packet[0x0a] = len(command) + packet[0x0e:] = map(ord, command) + + checksum = 0xbeaf + for b in packet: + checksum = (checksum + b) & 0xffff + + packet[0x00] = (0x0c + len(command)) & 0xff + packet[0x06] = checksum & 0xff # Checksum 1 position + packet[0x07] = checksum >> 8 # Checksum 2 position + + response = self.send_packet(0x6a, packet) + + err = response[0x36] | (response[0x37] << 8) + if err != 0: + return None + payload = self.decrypt(bytes(response[0x38:])) + + responseLength = int(payload[0x0a]) | (int(payload[0x0b]) << 8) + if responseLength > 0: + self.state_dict = json.loads(payload[0x0e:0x0e+responseLength]) + + def set_json(self, jsonstr): + reconvert = json.loads(jsonstr) + if 'bulb_sceneidx' in reconvert.keys(): + reconvert['bulb_sceneidx'] = self.effect_map_dict.get(reconvert['bulb_sceneidx'], 255) + + self.send_command(json.dumps(reconvert)) + return json.dumps(self.state_dict) + + def set_state(self, state): + cmd = '{"pwr":%d}' % (1 if state == "ON" or state == 1 else 0) + self.send_command(cmd) + + def get_state(self): + cmd = "{}" + self.send_command(cmd) + return self.state_dict + +# 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 b in payload: + checksum = (checksum + b) & 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)) |