-
Notifications
You must be signed in to change notification settings - Fork 4
Expand file tree
/
Copy pathboring_encode.py
More file actions
executable file
·70 lines (50 loc) · 1.31 KB
/
Copy pathboring_encode.py
File metadata and controls
executable file
·70 lines (50 loc) · 1.31 KB
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
66
#!/usr/bin/env python
# -*- coding:utf-8 -*-
'''
作用：用于混淆url中各id之间的规律性
encode : int id -> string mess
decode : string mess -> int id
'''
import base64
def encode(number, length):
def fill(number, length):
raw_str = str(number)
need_num = length - len(raw_str)
prepared = "0" * need_num + raw_str[:len(raw_str)]
return prepared
z = base64.b64encode(fill(number, length).encode("utf-8"))
result = ""
print(z)
for c in z:
result += fill(c, 3)
return result
def decode(string):
length = len(string) // 3
z = ""
try:
for i in range(length):
z += chr(int(string[3 * i:3 * (i + 1)]))
except ValueError:
return 0
try:
result = int(base64.b64decode(z))
except TypeError:
result = 0
except ValueError:
result = 0
return result
if __name__ == "__main__":
# r = encode(29571, 6) # 077068073053078084099120
# print(r)
#
# de = decode("077068073053078084099120") # 29571
# print(de)
need_decode_nums = [
'077084099050077068089120',
]
for ndn in need_decode_nums:
de = decode(ndn)
# print(de)
print(f'"{ndn}","{de}"')
# for i in range(13428718, 13428728):
# print(encode(i,6))