def error_bridge(error_code, command):
cmd_id = 0x8012
cmd_id = utils.pack_u16(cmd_id)
error_code = utils.pack_u8(error_code)
command = utils.pack_u16(command)
message = cmd_id + error_code + command
return message
def authenticator(public_key_bridge, public_key_sl, challenge, key):
cmd_id = 0x0005
cmd_id = utils.pack_u16(cmd_id)
r = public_key_bridge + public_key_sl + challenge
auth_h = nacl.bindings.crypto_auth_hmacsha256(r, key)
message = cmd_id + auth_h
return message
def authorization_id_confirmation(auth_id, nonce_abf, key):
cmd_id = 0x001E
cmd_id = utils.pack_u16(cmd_id)
auth_id = utils.pack_u32(auth_id)
message = auth_id + nonce_abf
auth_h = nacl.bindings.crypto_auth_hmacsha256(message, key)
message = cmd_id + auth_h + auth_id
return message
def lock_action(auth_id, lock_action, bridge_id, flags, nonce_k):
cmd_id = 0x000D
cmd_id = utils.pack_u16(cmd_id)
lock_action = utils.pack_u8(lock_action)
bridge_id = utils.pack_u32(bridge_id)
flags = utils.pack_u8(flags)
message = cmd_id + lock_action + bridge_id + flags + nonce_k
return message
def encrypt_tx(auth_id, message, key, nonce=''):
auth_id = utils.pack_u32(auth_id)
pdata = auth_id + message
pdata = utils.add_crc(pdata)
encrypted = encrypt(pdata, key, nonce)
nonce = encrypted[:24]
pdata = encrypted[24:]
length = len(pdata)
length = utils.pack_u16(length)
message = nonce + auth_id + length + pdata
return message
def authorization_data(id_type, bridge_id, name, nonce_abf, nonce_k, key):
cmd_id = 0x0006
cmd_id = utils.pack_u16(cmd_id)
id_type = utils.pack_u8(id_type)
bridge_id = utils.pack_u32(bridge_id)
z_fill = a2b_hex('0000000000000000000000000000000000000000000000000000000000000000')
name = a2b_hex(hexlify(name))[:15] + z_fill
name = name[:32]
message = id_type + bridge_id + name + nonce_abf + nonce_k
auth_h = nacl.bindings.crypto_auth_hmacsha256(message, key)
message = cmd_id + auth_h + id_type + bridge_id + name + nonce_abf
return message
def nuki_states_request():
cmd_id = 0x000C
cmd_id = utils.pack_u16(cmd_id)
message = request_data(cmd_id)
return message
def challenge_request(auth_id, key):
cmd_id = 0x0004
cmd_id = utils.pack_u16(cmd_id)
message = request_data(cmd_id)
return message
def public_key(key):
cmd_id = 0x0003
cmd_id = utils.pack_u16(cmd_id)
message = cmd_id + key
return message
def public_key_request():
cmd_id = 0x0003
cmd_id = utils.pack_u16(cmd_id)
message = request_data(cmd_id)
return message
def request_data(additional_data):
cmd_id = 0x0001
cmd_id = utils.pack_u16(cmd_id)
message = cmd_id + additional_data
return message
def update_time(time, nonce_k, sec_pin):
cmd_id = 0x0021
cmd_id = utils.pack_u16(cmd_id)
sec_pin = utils.pack_u16(sec_pin)
message = cmd_id + time + nonce_k + sec_pin
return message
def config_request_encode():
cmd_id = 0x0014
cmd_id = utils.pack_u16(cmd_id)
message = cmd_id
return message
def battery_report_request():
cmd_id = 0x0011
cmd_id = utils.pack_u16(cmd_id)
message = request_data(cmd_id)
return message
