-
Notifications
You must be signed in to change notification settings - Fork 0
/
scan.py
65 lines (52 loc) · 1.69 KB
/
scan.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
import sys
from datetime import datetime
from time import sleep
import nfc
def sc_from_raw(sc):
return nfc.tag.tt3.ServiceCode(sc >> 6, sc & 0x3F)
# def on_startup(tag):
# print ("[*] startup:", tag)
def on_connect(tag):
try:
if isinstance(tag, nfc.tag.tt3.Type3Tag):
try:
sc1 = sc_from_raw(0x200B)
bc1 = nfc.tag.tt3.BlockCode(0, service=0)
block_data = tag.read_without_encryption([sc1], [bc1])
card_id = block_data[0:8].decode("utf-8")
if card_id[0] == "0":
card_id = card_id[1:]
dt_now = datetime.now()
print(str(dt_now))
print(f"ID: {card_id}")
print("準備中...")
sleep(1)
print("準備完了")
except Exception as e:
print("Error: 学生証・職員証ではありません")
print("準備中...")
sleep(1)
print("準備完了")
else:
print("Error: 学生証・職員証ではありません")
print("準備中...")
print("準備完了")
except Exception as e:
print(f"Error: {e}")
print("準備中...")
print("準備完了")
# def on_release(tag):
# print ("[*] released:", tag)
def main(args):
print("準備完了")
with nfc.ContactlessFrontend("usb") as clf:
while clf.connect(
rdwr={
# 'on-startup': on_startup,
"on-connect": on_connect,
# 'on-release': on_release,
}
):
pass
if __name__ == "__main__":
main(sys.argv)