4a5e298ee5
From my tests I see that the name is 24 characters and the RFID card is encoded in the next 4 positions as an Integer
1035 lines
39 KiB
Python
1035 lines
39 KiB
Python
# -*- coding: utf-8 -*-
|
|
import sys
|
|
from datetime import datetime
|
|
from socket import AF_INET, SOCK_DGRAM, socket
|
|
from struct import pack, unpack
|
|
|
|
from zk import const
|
|
from zk.attendance import Attendance
|
|
from zk.exception import ZKErrorResponse, ZKNetworkError
|
|
from zk.user import User
|
|
from zk.finger import Finger
|
|
|
|
def make_commkey(key, session_id, ticks=50):
|
|
"""take a password and session_id and scramble them to send to the time
|
|
clock.
|
|
copied from commpro.c - MakeKey"""
|
|
key = int(key)
|
|
session_id = int(session_id)
|
|
k = 0
|
|
for i in range(32):
|
|
if (key & (1 << i)):
|
|
k = (k << 1 | 1)
|
|
else:
|
|
k = k << 1
|
|
k += session_id
|
|
|
|
k = pack(b'I', k)
|
|
k = unpack(b'BBBB', k)
|
|
k = pack(
|
|
b'BBBB',
|
|
k[0] ^ ord('Z'),
|
|
k[1] ^ ord('K'),
|
|
k[2] ^ ord('S'),
|
|
k[3] ^ ord('O'))
|
|
k = unpack(b'HH', k)
|
|
k = pack(b'HH', k[1], k[0])
|
|
|
|
B = 0xff & ticks
|
|
k = unpack(b'BBBB', k)
|
|
k = pack(
|
|
b'BBBB',
|
|
k[0] ^ B,
|
|
k[1] ^ B,
|
|
B,
|
|
k[3] ^ B)
|
|
return k
|
|
|
|
class ZK(object):
|
|
""" Clase ZK """
|
|
def __init__(self, ip, port=4370, timeout=60, password=0, firmware=8):
|
|
""" initialize instance """
|
|
self.is_connect = False
|
|
self.__address = (ip, port)
|
|
self.__sock = socket(AF_INET, SOCK_DGRAM)
|
|
self.__sock.settimeout(timeout)
|
|
self.__password = password # passint
|
|
self.__firmware = int(firmware) #TODO check minor version?
|
|
self.users = 0
|
|
self.fingers = 0
|
|
self.records = 0
|
|
self.dummy = 0
|
|
self.cards = 0
|
|
self.fingers_cap = 0
|
|
self.users_cap = 0
|
|
self.rec_cap = 0
|
|
self.fingers_av = 0
|
|
self.users_av = 0
|
|
self.rec_av = 0
|
|
self.__session_id = 0
|
|
self.__reply_id = const.USHRT_MAX-1
|
|
self.__data_recv = None
|
|
def __create_header(self, command, command_string, session_id, reply_id):
|
|
'''
|
|
Puts a the parts that make up a packet together and packs them into a byte string
|
|
|
|
MODIFIED now, without initial checksum
|
|
'''
|
|
#checksum = 0 always? for calculating
|
|
buf = pack('HHHH', command, 0, session_id, reply_id) + command_string
|
|
buf = unpack('8B' + '%sB' % len(command_string), buf)
|
|
checksum = unpack('H', self.__create_checksum(buf))[0]
|
|
reply_id += 1
|
|
if reply_id >= const.USHRT_MAX:
|
|
reply_id -= const.USHRT_MAX
|
|
|
|
buf = pack('HHHH', command, checksum, session_id, reply_id)
|
|
return buf + command_string
|
|
|
|
def __create_checksum(self, p):
|
|
'''
|
|
Calculates the checksum of the packet to be sent to the time clock
|
|
Copied from zkemsdk.c
|
|
'''
|
|
l = len(p)
|
|
checksum = 0
|
|
while l > 1:
|
|
checksum += unpack('H', pack('BB', p[0], p[1]))[0]
|
|
p = p[2:]
|
|
if checksum > const.USHRT_MAX:
|
|
checksum -= const.USHRT_MAX
|
|
l -= 2
|
|
if l:
|
|
checksum = checksum + p[-1]
|
|
|
|
while checksum > const.USHRT_MAX:
|
|
checksum -= const.USHRT_MAX
|
|
|
|
checksum = ~checksum
|
|
|
|
while checksum < 0:
|
|
checksum += const.USHRT_MAX
|
|
|
|
return pack('H', checksum)
|
|
|
|
def __send_command(self, command, command_string='', response_size=8):
|
|
'''
|
|
send command to the terminal
|
|
'''
|
|
|
|
buf = self.__create_header(command, command_string, self.__session_id, self.__reply_id)
|
|
try:
|
|
self.__sock.sendto(buf, self.__address)
|
|
self.__data_recv = self.__sock.recv(response_size)
|
|
except Exception, e:
|
|
raise ZKNetworkError(str(e))
|
|
|
|
self.__response = unpack('HHHH', self.__data_recv[:8])[0]
|
|
self.__reply_id = unpack('HHHH', self.__data_recv[:8])[3]
|
|
|
|
if self.__response in [const.CMD_ACK_OK, const.CMD_PREPARE_DATA, const.CMD_DATA]:
|
|
return {
|
|
'status': True,
|
|
'code': self.__response
|
|
}
|
|
return {
|
|
'status': False,
|
|
'code': self.__response
|
|
}
|
|
def __ack_ok(self):
|
|
""" ack ok """
|
|
buf = self.__create_header(const.CMD_ACK_OK, "", self.__session_id, const.USHRT_MAX - 1)
|
|
try:
|
|
self.__sock.sendto(buf, self.__address)
|
|
except Exception, e:
|
|
raise ZKNetworkError(str(e))
|
|
|
|
|
|
def __get_data_size(self):
|
|
"""Checks a returned packet to see if it returned CMD_PREPARE_DATA,
|
|
indicating that data packets are to be sent
|
|
|
|
Returns the amount of bytes that are going to be sent"""
|
|
response = self.__response
|
|
if response == const.CMD_PREPARE_DATA:
|
|
size = unpack('I', self.__data_recv[8:12])[0]
|
|
return size
|
|
else:
|
|
return 0
|
|
|
|
def __reverse_hex(self, hex):
|
|
data = ''
|
|
for i in reversed(xrange(len(hex) / 2)):
|
|
data += hex[i * 2:(i * 2) + 2]
|
|
return data
|
|
|
|
def __decode_time(self, t):
|
|
"""Decode a timestamp retrieved from the timeclock
|
|
|
|
copied from zkemsdk.c - DecodeTime"""
|
|
t = t.encode('hex')
|
|
t = int(self.__reverse_hex(t), 16)
|
|
#print "decode from %s "% format(t, '04x')
|
|
second = t % 60
|
|
t = t / 60
|
|
|
|
minute = t % 60
|
|
t = t / 60
|
|
|
|
hour = t % 24
|
|
t = t / 24
|
|
|
|
day = t % 31 + 1
|
|
t = t / 31
|
|
|
|
month = t % 12 + 1
|
|
t = t / 12
|
|
|
|
year = t + 2000
|
|
|
|
d = datetime(year, month, day, hour, minute, second)
|
|
|
|
return d
|
|
|
|
def __encode_time(self, t):
|
|
"""Encode a timestamp so that it can be read on the timeclock
|
|
"""
|
|
# formula taken from zkemsdk.c - EncodeTime
|
|
# can also be found in the technical manual
|
|
d = (
|
|
((t.year % 100) * 12 * 31 + ((t.month - 1) * 31) + t.day - 1) *
|
|
(24 * 60 * 60) + (t.hour * 60 + t.minute) * 60 + t.second
|
|
)
|
|
return d
|
|
|
|
def connect(self):
|
|
'''
|
|
connect to the device
|
|
'''
|
|
self.__session_id = 0
|
|
self.__reply_id = const.USHRT_MAX - 1
|
|
cmd_response = self.__send_command(const.CMD_CONNECT)
|
|
self.__session_id = unpack('HHHH', self.__data_recv[:8])[2]
|
|
if cmd_response.get('code')==const.CMD_ACK_UNAUTH:
|
|
#print "try auth"
|
|
command_string = make_commkey(self.__password, self.__session_id)
|
|
cmd_response = self.__send_command(const.CMD_AUTH, command_string)
|
|
if cmd_response.get('status'):
|
|
self.is_connect = True
|
|
# set the session iduid, privilege, password, name, card, group_id, timezone, user_id = unpack('HB5s8s5sBhI',userdata.ljust(28)[:28])
|
|
return self
|
|
else:
|
|
print "connect err {} ".format(cmd_response["code"])
|
|
raise ZKErrorResponse("Invalid response: Can't connect")
|
|
|
|
def disconnect(self):
|
|
'''
|
|
diconnect from the connected device
|
|
'''
|
|
cmd_response = self.__send_command(const.CMD_EXIT)
|
|
if cmd_response.get('status'):
|
|
self.is_connect = False
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't disconnect")
|
|
|
|
def disable_device(self):
|
|
'''
|
|
disable (lock) device, ensure no activity when process run
|
|
'''
|
|
cmd_response = self.__send_command(const.CMD_DISABLEDEVICE)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("Can't Disable")
|
|
|
|
def enable_device(self):
|
|
'''
|
|
re-enable the connected device
|
|
'''
|
|
cmd_response = self.__send_command(const.CMD_ENABLEDEVICE)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("Can't enable")
|
|
|
|
def get_firmware_version(self):
|
|
'''
|
|
return the firmware version
|
|
'''
|
|
cmd_response = self.__send_command(const.CMD_GET_VERSION,'', 1024)
|
|
if cmd_response.get('status'):
|
|
firmware_version = self.__data_recv[8:].split('\x00')[0]
|
|
return firmware_version
|
|
else:
|
|
raise ZKErrorResponse("Can't read frimware version")
|
|
|
|
def get_serialnumber(self):
|
|
'''
|
|
return the serial number
|
|
'''
|
|
command = const.CMD_OPTIONS_RRQ
|
|
command_string = '~SerialNumber'
|
|
response_size = 1024
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
serialnumber = self.__data_recv[8:].split('=')[-1].split('\x00')[0]
|
|
return serialnumber
|
|
else:
|
|
raise ZKErrorResponse("can't read serial number")
|
|
|
|
def get_platform(self):
|
|
'''
|
|
return the serial number
|
|
'''
|
|
command = const.CMD_OPTIONS_RRQ
|
|
command_string = '~Platform'
|
|
response_size = 1024
|
|
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
platform = self.__data_recv[8:].split('=')[-1].split('\x00')[0]
|
|
return platform
|
|
else:
|
|
raise ZKErrorResponse("can't get platform")
|
|
|
|
def get_device_name(self):
|
|
'''
|
|
return the serial number
|
|
'''
|
|
command = const.CMD_OPTIONS_RRQ
|
|
command_string = '~DeviceName'
|
|
response_size = 1024
|
|
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
device = self.__data_recv[8:].split('=')[-1].split('\x00')[0]
|
|
return device
|
|
else:
|
|
raise ZKErrorResponse("can't read device name")
|
|
|
|
def get_pin_width(self):
|
|
'''
|
|
return the serial number
|
|
'''
|
|
command = const.CMD_GET_PINWIDTH
|
|
command_string = ' P'
|
|
response_size = 9
|
|
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
width = self.__data_recv[8:].split('\x00')[0]
|
|
return bytearray(width)[0]
|
|
else:
|
|
raise ZKErrorResponse("can0t get pin width")
|
|
|
|
def free_data(self):
|
|
""" clear buffer"""
|
|
command = const.CMD_FREE_DATA
|
|
cmd_response = self.__send_command(command)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't free data")
|
|
|
|
def read_sizes(self):
|
|
""" read sizes """
|
|
command = const.CMD_GET_FREE_SIZES
|
|
response_size = 1024
|
|
|
|
cmd_response = self.__send_command(command,'', response_size)
|
|
if cmd_response.get('status'):
|
|
fields = unpack('iiiiiiiiiiiiiiiiiiii', self.__data_recv[8:])
|
|
self.users = fields[4]
|
|
self.fingers = fields[6]
|
|
self.records = fields[8]
|
|
self.dummy = fields[10] #???
|
|
self.cards = fields[12]
|
|
self.fingers_cap = fields[14]
|
|
self.users_cap = fields[15]
|
|
self.rec_cap = fields[16]
|
|
self.fingers_av = fields[17]
|
|
self.users_av = fields[18]
|
|
self.rec_av = fields[19]
|
|
#TODO: get faces size...
|
|
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't read sizes")
|
|
|
|
def __str__(self):
|
|
""" for debug"""
|
|
return "ZK%i adr:%s:%s users:%i/%i fingers:%i/%i, records:%i/%i" % (
|
|
self.__firmware, self.__address[0], self.__address[1],
|
|
self.users, self.users_cap, self.fingers, self.fingers_cap,
|
|
self.records, self.rec_cap
|
|
)
|
|
|
|
def restart(self):
|
|
'''
|
|
restart the device
|
|
'''
|
|
command = const.CMD_RESTART
|
|
cmd_response = self.__send_command(command)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't restart device")
|
|
|
|
def get_time(self):
|
|
"""obtener la hora del equipo"""
|
|
command = const.CMD_GET_TIME
|
|
response_size = 1032
|
|
cmd_response = self.__send_command(command, '', response_size)
|
|
if cmd_response.get('status'):
|
|
return self.__decode_time(self.__data_recv[8:12])
|
|
else:
|
|
raise ZKErrorResponse("can't get time")
|
|
|
|
def set_time(self, timestamp):
|
|
""" colocar la hora del sistema al zk """
|
|
command = const.CMD_SET_TIME
|
|
command_string = pack(b'I', self.__encode_time(timestamp))
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't set time")
|
|
|
|
def poweroff(self):
|
|
'''
|
|
shutdown the device
|
|
'''
|
|
command = const.CMD_POWEROFF
|
|
command_string = ''
|
|
response_size = 1032
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't poweroff")
|
|
|
|
def refresh_data(self):
|
|
'''
|
|
shutdown the device
|
|
'''
|
|
command = const.CMD_REFRESHDATA
|
|
cmd_response = self.__send_command(command)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't refresh data")
|
|
|
|
def test_voice(self, index=0):
|
|
'''
|
|
play test voice
|
|
0 acceso correcto
|
|
1 password incorrecto
|
|
2 la memoria del terminal está llena
|
|
3 usuario invalido
|
|
4 intente de nuevo por favor *
|
|
5 reintroduszca codigo de usuario
|
|
6 memoria del terminal llena
|
|
7 memoria de alm fich llena
|
|
8 huella duplicada
|
|
9 acceso denegado
|
|
10 *beep*
|
|
11 el sistema vuelve al modo de verificacion
|
|
12 por favor coloque su dedo o acerque tarjeta
|
|
13 acerca su tarjeta de nuevo
|
|
14 excedido tiempo p esta operacion
|
|
15 coloque su dedo de nuevo
|
|
16 coloque su dedo por ultima vez
|
|
17 ATN numero de tarjeta está repetida
|
|
18 proceso de registro correcto *
|
|
19 borrado correcto
|
|
20 Numero de usuario
|
|
21 ATN se ha llegado al max num usuarios
|
|
22 verificacion de usuarios
|
|
23 usuario no registrado
|
|
24 ATN se ha llegado al num max de registros
|
|
25 ATN la puerta no esta cerrada
|
|
26 registro de usuarios
|
|
27 borrado de usuarios
|
|
28 coloque su dedo
|
|
29 registre la tarjeta de administrador
|
|
30 0
|
|
31 1
|
|
32 2
|
|
33 3
|
|
34 4
|
|
35 5
|
|
36 6
|
|
37 7
|
|
38 8
|
|
39 9
|
|
40 PFV seleccione numero de usuario
|
|
41 registrar
|
|
42 operacion correcta
|
|
43 PFV acerque su tarjeta
|
|
43 la tarjeta ha sido registrada
|
|
45 error en operacion
|
|
46 PFV acerque tarjeta de administracion, p confirmacion
|
|
47 descarga de fichajes
|
|
48 descarga de usuarios
|
|
49 carga de usuarios
|
|
50 actualizan de firmware
|
|
51 ejeuctar ficheros de configuracion
|
|
52 confirmación de clave de acceso correcta
|
|
53 error en operacion de tclado
|
|
54 borrar todos los usuarios
|
|
55 restaurar terminal con configuracion por defecto
|
|
56 introduzca numero de usuario
|
|
57 teclado bloqueado
|
|
58 error en la gestión de la tarjeta
|
|
59 establezca una clave de acceso
|
|
60 pulse el teclado
|
|
61 zona de accceso invalida
|
|
62 acceso combinado invĺlido
|
|
63 verificación multiusuario
|
|
64 modo de verificación inválido
|
|
65 -
|
|
|
|
'''
|
|
command = const.CMD_TESTVOICE
|
|
command_string = pack("I", index)
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't test voice")
|
|
|
|
def set_user(self, uid, name, privilege=0, password='', group_id='', user_id='', card=0):
|
|
'''
|
|
create or update user by uid
|
|
'''
|
|
command = const.CMD_USER_WRQ
|
|
if not user_id:
|
|
user_id = str(uid) #ZK6 needs uid2 == uid
|
|
#uid = chr(uid % 256) + chr(uid >> 8)
|
|
if privilege not in [const.USER_DEFAULT, const.USER_ADMIN]:
|
|
privilege = const.USER_DEFAULT
|
|
privilege = chr(privilege)
|
|
if self.__firmware == 6:
|
|
print "uid : %i" % uid
|
|
print "pri : %c" % privilege
|
|
print "pass: %s" % str(password)
|
|
print "name: %s" % str(name)
|
|
print type(name)
|
|
print "group %i" % int(group_id)
|
|
print "uid2: %i" % int(user_id)
|
|
try:
|
|
command_string = pack('Hc5s8s5sBHI', uid, privilege, str(password), str(name), chr(0), int(group_id), 0, int(user_id))
|
|
print "cmd : %s" % command_string
|
|
except Exception, e:
|
|
print "s_h Error pack: %s" % e
|
|
print "Error pack: %s" % sys.exc_info()[0]
|
|
raise ZKErrorResponse("Cant pack user")
|
|
else:
|
|
command_string = pack('Hc8s28sc7sx24s', uid, privilege, password, name, chr(0), group_id, user_id)
|
|
response_size = 1024
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("Cant set user")
|
|
def save_user_template(self, user, fingers=[]):
|
|
""" save user and template """
|
|
# armar paquete de huellas
|
|
if isinstance(fingers, Finger):
|
|
fingers =[Finger]
|
|
fpack = ""
|
|
table = ""
|
|
fnum = 0x10 # possibly flag
|
|
tstart = 0
|
|
for finger in fingers:
|
|
tfp = finger.repack_only()
|
|
table += pack("<bHbI", 2, user.uid, fnum, tstart)
|
|
tstart += len(tfp)
|
|
fnum += 1 # hack
|
|
fpack += tfp
|
|
upack = user.repack29()
|
|
head = pack("III", len(upack), len(table), len(fpack))
|
|
packet = head + upack + table + fpack
|
|
self._send_with_buffer(packet)
|
|
command = 110 # Unknown
|
|
command_string = pack('<IHH', 12,0,8) # ??? write? WRQ user data?
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("Cant save utemp")
|
|
self.refresh_data()
|
|
|
|
def _send_with_buffer(self, buffer):
|
|
MAX_CHUNK = 1024
|
|
size = len(buffer)
|
|
#free_Data
|
|
self.free_data()
|
|
# send prepare_data
|
|
command = const.CMD_PREPARE_DATA
|
|
command_string = pack('I', size)
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("Cant prepare data")
|
|
remain = size % MAX_CHUNK
|
|
packets = (size - remain) / MAX_CHUNK
|
|
start = 0
|
|
for _wlk in range(packets):
|
|
self.__send_chunk(buffer[start:start+MAX_CHUNK])
|
|
start += MAX_CHUNK
|
|
if remain:
|
|
self.__send_chunk(buffer[start:start+remain])
|
|
|
|
def __send_chunk(self, command_string):
|
|
command = const.CMD_DATA
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True #refres_data (1013)?
|
|
else:
|
|
raise ZKErrorResponse("Cant send chunk")
|
|
|
|
def delete_user_template(self, uid, temp_id=0):
|
|
"""
|
|
Delete specific template
|
|
"""
|
|
command = const.CMD_DELETE_USERTEMP
|
|
command_string = pack('hb', uid, temp_id)
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True #refres_data (1013)?
|
|
else:
|
|
return False # probably empty!
|
|
|
|
def delete_user(self, uid):
|
|
'''
|
|
delete specific user by uid
|
|
'''
|
|
command = const.CMD_DELETE_USER
|
|
#uid = chr(uid % 256) + chr(uid >> 8)
|
|
#command_string = pack('2s', uid)
|
|
command_string = pack('h', uid)
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't delete user")
|
|
|
|
def get_user_template(self, uid, temp_id):
|
|
command = 88 # comando secreto!!!
|
|
command_string = pack('hb', uid, temp_id)
|
|
response_size = 1024
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
data = []
|
|
if not cmd_response.get('status'):
|
|
return None #("can't get user template")
|
|
#else
|
|
if cmd_response.get('code') == const.CMD_PREPARE_DATA:
|
|
bytes = self.__get_data_size() #TODO: check with size
|
|
size = bytes
|
|
while True: #limitado por respuesta no por tamaño
|
|
data_recv = self.__sock.recv(1032)
|
|
response = unpack('HHHH', data_recv[:8])[0]
|
|
#print "# %s packet response is: %s" % (pac, response)
|
|
if response == const.CMD_DATA:
|
|
data.append(data_recv[8:]) #header turncated
|
|
bytes -= 1024
|
|
elif response == const.CMD_ACK_OK:
|
|
break #without problem.
|
|
else:
|
|
#truncado! continuar?
|
|
#print "broken!"
|
|
break
|
|
#print "still needs %s" % bytes
|
|
data = ''.join(data)
|
|
#uid 32 fing 03, starts with 4d-9b-53-53-32-31
|
|
return Finger(size, uid, temp_id, 1, data)
|
|
|
|
def get_templates(self):
|
|
""" return array of all fingers """
|
|
templates = []
|
|
templatedata, size = self.read_with_buffer(const.CMD_DB_RRQ, const.FCT_FINGERTMP)
|
|
if size < 4:
|
|
print "WRN: no user data" # debug
|
|
return []
|
|
total_size = unpack('i', templatedata[0:4])[0]
|
|
templatedata = templatedata[4:] #total size not used
|
|
if self.__firmware == 6: #tested!
|
|
while total_size:
|
|
size, uid, fid, valid = unpack('HHbb',templatedata[:6])
|
|
template = unpack("%is" % (size-6), templatedata[6:size])[0]
|
|
finger = Finger(size, uid, fid, valid, template)
|
|
print finger # test
|
|
templates.append(finger)
|
|
templatedata = templatedata[size:]
|
|
total_size -= size
|
|
else: # TODO: test!!!
|
|
while total_size:
|
|
size, uid, fid, valid = unpack('HHbb',templatedata[:6])
|
|
template = unpack("%is" % (size-6), templatedata[6:size])[0]
|
|
finger = Finger(size - 6, uid, fid, valid, template)
|
|
print finger # test
|
|
templates.append(finger)
|
|
templatedata = templatedata[(size):]
|
|
total_size -= size
|
|
return templates
|
|
|
|
def get_users(self):
|
|
""" return all user """
|
|
users = []
|
|
userdata, size = self.read_with_buffer(const.CMD_USERTEMP_RRQ, const.FCT_USER)
|
|
#print "user size %i" % size
|
|
if size < 4:
|
|
print "WRN: no user data" # debug
|
|
return []
|
|
userdata = userdata[4:] #total size not used
|
|
if self.__firmware == 6:
|
|
while len(userdata) >= 28:
|
|
uid, privilege, password, name, card, group_id, timezone, user_id = unpack('HB5s8s5sBhI',userdata.ljust(28)[:28])
|
|
password = unicode(password.split('\x00')[0], errors='ignore')
|
|
name = unicode(name.split('\x00')[0], errors='ignore').strip()
|
|
card = unpack('Q', card.ljust(8,'\x00'))[0] #or hex value?
|
|
group_id = str(group_id)
|
|
user_id = str(user_id)
|
|
#TODO: check card value and find in ver8
|
|
if not name:
|
|
name = "NN-%s" % user_id
|
|
user = User(uid, name, privilege, password, group_id, user_id, card)
|
|
users.append(user)
|
|
print "[6]user:",uid, privilege, password, name, card, group_id, timezone, user_id
|
|
userdata = userdata[28:]
|
|
else:
|
|
while len(userdata) >= 72:
|
|
uid, privilege, password, name, separator, group_id, user_id = unpack('Hc8s24s4sx7sx24s', userdata.ljust(72)[:72])
|
|
#u1 = int(uid[0].encode("hex"), 16)
|
|
#u2 = int(uid[1].encode("hex"), 16)
|
|
#uid = u1 + (u2 * 256)
|
|
privilege = int(privilege.encode("hex"), 16)
|
|
password = unicode(password.split('\x00')[0], errors='ignore')
|
|
name = unicode(name.split('\x00')[0], errors='ignore').strip()
|
|
group_id = unicode(group_id.split('\x00')[0], errors='ignore').strip()
|
|
user_id = unicode(user_id.split('\x00')[0], errors='ignore')
|
|
card = int(unpack('I', separator)[0])
|
|
if not name:
|
|
name = "NN-%s" % user_id
|
|
user = User(uid, name, privilege, password, group_id, user_id, card)
|
|
users.append(user)
|
|
userdata = userdata[72:]
|
|
return users
|
|
|
|
def _get_users(self):
|
|
'''
|
|
return all user
|
|
'''
|
|
command = const.CMD_USERTEMP_RRQ
|
|
command_string = chr(const.FCT_USER)
|
|
response_size = 1024
|
|
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
users = []
|
|
pac = 0
|
|
if cmd_response.get('status'):
|
|
if cmd_response.get('code') == const.CMD_PREPARE_DATA:
|
|
bytes = self.__get_data_size()
|
|
userdata = []
|
|
while True:
|
|
data_recv = self.__sock.recv(1032)
|
|
response = unpack('HHHH', data_recv[:8])[0]
|
|
if response == const.CMD_DATA:
|
|
pac += 1
|
|
userdata.append(data_recv[8:]) #header turncated
|
|
bytes -= 1024
|
|
elif response == const.CMD_ACK_OK:
|
|
break #without problem.
|
|
else:
|
|
#truncado! continuar?
|
|
#print "broken! with %s" % response
|
|
#print "user still needs %s" % bytes
|
|
break
|
|
|
|
if response == const.CMD_ACK_OK:
|
|
if userdata:
|
|
# The first 4 bytes don't seem to be related to the user
|
|
userdata = ''.join(userdata)
|
|
userdata = userdata[4:]
|
|
if self.__firmware == 6:
|
|
while len(userdata) >= 28:
|
|
uid, privilege, password, name, card, group_id, timezone, user_id = unpack('HB5s8s5sBhI',userdata.ljust(28)[:28])
|
|
password = unicode(password.split('\x00')[0], errors='ignore')
|
|
name = unicode(name.split('\x00')[0], errors='ignore').strip()
|
|
card = unpack('Q', card.ljust(8,'\x00'))[0] #or hex value?
|
|
group_id = str(group_id)
|
|
user_id = str(user_id)
|
|
#TODO: check card value and find in ver8
|
|
if not name:
|
|
name = "NN-%s" % user_id
|
|
user = User(uid, name, privilege, password, group_id, user_id)
|
|
users.append(user)
|
|
print "[6]user:",uid, privilege, password, name, card, group_id, timezone, user_id
|
|
userdata = userdata[28:]
|
|
else:
|
|
while len(userdata) >= 72:
|
|
uid, privilege, password, name, sparator, group_id, user_id = unpack('Hc8s28sc7sx24s', userdata.ljust(72)[:72])
|
|
#u1 = int(uid[0].encode("hex"), 16)
|
|
#u2 = int(uid[1].encode("hex"), 16)
|
|
#uid = u1 + (u2 * 256)
|
|
privilege = int(privilege.encode("hex"), 16)
|
|
password = unicode(password.split('\x00')[0], errors='ignore')
|
|
name = unicode(name.split('\x00')[0], errors='ignore').strip()
|
|
group_id = unicode(group_id.split('\x00')[0], errors='ignore').strip()
|
|
user_id = unicode(user_id.split('\x00')[0], errors='ignore')
|
|
if not name:
|
|
name = "NN-%s" % user_id
|
|
user = User(uid, name, privilege, password, group_id, user_id)
|
|
users.append(user)
|
|
|
|
userdata = userdata[72:]
|
|
self.free_data()
|
|
else:
|
|
raise ZKErrorResponse("can't _get user")
|
|
return users
|
|
|
|
def cancel_capture(self):
|
|
'''
|
|
cancel capturing finger
|
|
'''
|
|
command = const.CMD_CANCELCAPTURE
|
|
cmd_response = self.__send_command(command)
|
|
return bool(cmd_response.get('status'))
|
|
|
|
def verify_user(self):
|
|
'''
|
|
start verify finger mode (after capture)
|
|
'''
|
|
command = const.CMD_STARTVERIFY
|
|
# uid = chr(uid % 256) + chr(uid >> 8)
|
|
cmd_response = self.__send_command(command)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("Cant Verify")
|
|
|
|
def reg_event(self, flags):
|
|
""" reg events, """
|
|
command = const.CMD_REG_EVENT
|
|
command_string = pack ("I", flags)
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("cant' reg events %i" % flags)
|
|
|
|
|
|
def enroll_user(self, uid, temp_id=0):
|
|
'''
|
|
start enroll user
|
|
'''
|
|
command = const.CMD_STARTENROLL
|
|
command_string = pack('hhb', uid, 0, temp_id) # el 0 es misterio
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("Cant Enroll user #%i [%i]" %(uid, temp_id))
|
|
print "enroll", cmd_response
|
|
#retorna rapido toca esperar un reg event
|
|
attempts = 3
|
|
while attempts:
|
|
print "A:%i esperando primer regevent" % attempts
|
|
data_recv = self.__sock.recv(1032) # timeout? tarda bastante...
|
|
self.__ack_ok()
|
|
print (data_recv).encode('hex')
|
|
if len(data_recv) > 8: #not empty
|
|
res = unpack("H", data_recv.ljust(16,"\x00")[8:10])[0]
|
|
print "res", res
|
|
if res == 6:
|
|
print ("posible timeout")
|
|
return False
|
|
print "A:%i esperando 2do regevent" % attempts
|
|
data_recv = self.__sock.recv(1032) # timeout? tarda bastante...
|
|
self.__ack_ok()
|
|
print (data_recv).encode('hex')
|
|
if len(data_recv) > 8: #not empty
|
|
res = unpack("H", data_recv.ljust(16,"\x00")[8:10])[0]
|
|
print "res", res
|
|
if res == 6:
|
|
print ("posible timeout")
|
|
return False
|
|
elif res == 0x64:
|
|
print ("ok, continue?")
|
|
attempts -= 1
|
|
|
|
print "esperando 3er regevent"
|
|
data_recv = self.__sock.recv(1032) # timeout? tarda bastante...
|
|
self.__ack_ok()
|
|
print (data_recv).encode('hex')
|
|
res = unpack("H", data_recv.ljust(16,"\x00")[8:10])[0]
|
|
if res == 4:
|
|
print "registro Fallido"
|
|
self.cancel_capture()
|
|
return False
|
|
if res == 0:
|
|
size = unpack("H", data_recv.ljust(16,"\x00")[10:12])[0]
|
|
pos = unpack("H", data_recv.ljust(16,"\x00")[12:14])[0]
|
|
print "enroll ok", size, pos
|
|
return True
|
|
|
|
def clear_data(self):
|
|
'''
|
|
clear all data (include: user, attendance report, finger database )
|
|
'''
|
|
command = const.CMD_CLEAR_DATA
|
|
cmd_response = self.__send_command(command)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't clear data")
|
|
|
|
def __read_chunk(self, start, size):
|
|
""" read a chunk from buffer """
|
|
command = 1504 #CMD_READ_BUFFER
|
|
command_string = pack('<ii', start, size)
|
|
response_size = 1024 + 8
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("can't read chunk %i:[%i]" % (start, size))
|
|
#else
|
|
if cmd_response.get('code') == const.CMD_DATA: # less than 1024!!!
|
|
return self.__data_recv[8:]
|
|
if cmd_response.get('code') == const.CMD_PREPARE_DATA:
|
|
data = []
|
|
bytes = self.__get_data_size() #TODO: check with size
|
|
while True: #limitado por respuesta no por tamaño
|
|
data_recv = self.__sock.recv(1032)
|
|
response = unpack('HHHH', data_recv[:8])[0]
|
|
#print "# %s packet response is: %s" % (pac, response)
|
|
if response == const.CMD_DATA:
|
|
data.append(data_recv[8:]) #header turncated
|
|
bytes -= 1024
|
|
elif response == const.CMD_ACK_OK:
|
|
break #without problem.
|
|
else:
|
|
#truncado! continuar?
|
|
#print "broken!"
|
|
break
|
|
#print "still needs %s" % bytes
|
|
return ''.join(data)
|
|
|
|
def read_with_buffer(self, command, fct=0 ,ext=0):
|
|
""" Test read info with buffered command (ZK6: 1503) """
|
|
MAX_CHUNK = 16 * 1024
|
|
command_string = pack('<bhii', 1, command, fct, ext)
|
|
#print "rwb cs", command_string
|
|
response_size = 1024
|
|
data = []
|
|
start = 0
|
|
cmd_response = self.__send_command(1503, command_string, response_size)
|
|
if not cmd_response.get('status'):
|
|
raise ZKErrorResponse("RWB Not supported")
|
|
size = unpack('I', self.__data_recv[9:13])[0] # extra info???
|
|
#print "size fill be %i" % size
|
|
remain = size % MAX_CHUNK
|
|
packets = (size-remain) / MAX_CHUNK # should be size /16k
|
|
for _wlk in range(packets):
|
|
data.append(self.__read_chunk(start,MAX_CHUNK))
|
|
start += MAX_CHUNK
|
|
if remain:
|
|
data.append(self.__read_chunk(start, remain))
|
|
start += remain # Debug
|
|
self.free_data()
|
|
#print "_read w/chunk %i bytes" % start
|
|
return ''.join(data), start
|
|
|
|
def get_attendance(self):
|
|
""" return attendance record """
|
|
attendances = []
|
|
attendance_data, size = self.read_with_buffer(const.CMD_ATTLOG_RRQ)
|
|
if size < 4:
|
|
print "WRN: no attendance data" # debug
|
|
return []
|
|
attendance_data = attendance_data[4:] #total size not used
|
|
if self.__firmware == 6:
|
|
while len(attendance_data) >= 8:
|
|
uid, status, timestamp = unpack('HH4s', attendance_data.ljust(8)[:8])
|
|
attendance_data = attendance_data[8:]
|
|
if uid == 0: #(on zk it's 16 bytes, extrauid 0, status 255, timestamp 0x0)
|
|
continue # probably
|
|
user_id = str(uid) #TODO revisar posibles valores cruzar con userdata
|
|
timestamp = self.__decode_time(timestamp)
|
|
attendance = Attendance(uid, user_id, timestamp, status)
|
|
attendances.append(attendance)
|
|
else:
|
|
while len(attendance_data) >= 40:
|
|
uid, user_id, sparator, timestamp, status, space = unpack('H24sc4sc8s', attendance_data.ljust(40)[:40])
|
|
user_id = user_id.split('\x00')[0]
|
|
timestamp = self.__decode_time(timestamp)
|
|
status = int(status.encode("hex"), 16)
|
|
|
|
attendance = Attendance(uid, user_id, timestamp, status)
|
|
attendances.append(attendance)
|
|
attendance_data = attendance_data[40:]
|
|
return attendances
|
|
def _get_attendance(self):
|
|
'''
|
|
return all attendance record
|
|
'''
|
|
command = const.CMD_ATTLOG_RRQ
|
|
command_string = ''
|
|
response_size = 1024
|
|
cmd_response = self.__send_command(command, command_string, response_size)
|
|
attendances = []
|
|
if cmd_response.get('status'):
|
|
if cmd_response.get('code') == const.CMD_PREPARE_DATA:
|
|
bytes = self.__get_data_size()
|
|
attendance_data = []
|
|
pac = 1
|
|
while True: #limitado por respuesta no por tamaño
|
|
data_recv = self.__sock.recv(1032)
|
|
response = unpack('HHHH', data_recv[:8])[0]
|
|
#print "# %s packet response is: %s" % (pac, response)
|
|
if response == const.CMD_DATA:
|
|
pac += 1
|
|
attendance_data.append(data_recv[8:]) #header turncated
|
|
bytes -= 1024
|
|
elif response == const.CMD_ACK_OK:
|
|
break #without problem.
|
|
else:
|
|
#truncado! continuar?
|
|
#print "broken!"
|
|
break
|
|
#print "still needs %s" % bytes
|
|
if response == const.CMD_ACK_OK:
|
|
if attendance_data:
|
|
attendance_data = ''.join(attendance_data)
|
|
attendance_data = attendance_data[4:]
|
|
if self.__firmware == 6:
|
|
while len(attendance_data) >= 8:
|
|
uid, status, timestamp = unpack('HH4s', attendance_data.ljust(8)[:8])
|
|
attendance_data = attendance_data[8:]
|
|
if uid == 0: #(on zk it's 16 bytes, extrauid 0, status 255, timestamp 0x0)
|
|
continue # probably
|
|
user_id = str(uid) #TODO revisar posibles valores cruzar con userdata
|
|
timestamp = self.__decode_time(timestamp)
|
|
attendance = Attendance(uid, user_id, timestamp, status)
|
|
attendances.append(attendance)
|
|
else:
|
|
while len(attendance_data) >= 40:
|
|
uid, user_id, sparator, timestamp, status, space = unpack('H24sc4sc8s', attendance_data.ljust(40)[:40])
|
|
user_id = user_id.split('\x00')[0]
|
|
timestamp = self.__decode_time(timestamp)
|
|
status = int(status.encode("hex"), 16)
|
|
|
|
attendance = Attendance(uid, user_id, timestamp, status)
|
|
attendances.append(attendance)
|
|
|
|
attendance_data = attendance_data[40:]
|
|
self.free_data()
|
|
else:
|
|
raise ZKErrorResponse("can't _get attendance")
|
|
return attendances
|
|
|
|
def clear_attendance(self):
|
|
'''
|
|
clear all attendance record
|
|
'''
|
|
command = const.CMD_CLEAR_ATTLOG
|
|
cmd_response = self.__send_command(command, command_string)
|
|
if cmd_response.get('status'):
|
|
return True
|
|
else:
|
|
raise ZKErrorResponse("can't clear response")
|