-
Notifications
You must be signed in to change notification settings - Fork 174
Expand file tree
/
Copy pathhashes.py
More file actions
143 lines (111 loc) · 3.78 KB
/
hashes.py
File metadata and controls
143 lines (111 loc) · 3.78 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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
"""Hashes."""
# standard
import re
# local
from .utils import validator
@validator
def md5(value: str, /):
"""Return whether or not given value is a valid MD5 hash.
Examples:
>>> md5('d41d8cd98f00b204e9800998ecf8427e')
True
>>> md5('900zz11')
ValidationError(func=md5, args={'value': '900zz11'})
Args:
value:
MD5 string to validate.
Returns:
(Literal[True]): If `value` is a valid MD5 hash.
(ValidationError): If `value` is an invalid MD5 hash.
"""
return re.match(r"^[0-9a-f]{32}$", value, re.IGNORECASE) if value else False
@validator
def sha1(value: str, /):
"""Return whether or not given value is a valid SHA1 hash.
Examples:
>>> sha1('da39a3ee5e6b4b0d3255bfef95601890afd80709')
True
>>> sha1('900zz11')
ValidationError(func=sha1, args={'value': '900zz11'})
Args:
value:
SHA1 string to validate.
Returns:
(Literal[True]): If `value` is a valid SHA1 hash.
(ValidationError): If `value` is an invalid SHA1 hash.
"""
return re.match(r"^[0-9a-f]{40}$", value, re.IGNORECASE) if value else False
@validator
def sha224(value: str, /):
"""Return whether or not given value is a valid SHA224 hash.
Examples:
>>> sha224('d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f')
True
>>> sha224('900zz11')
ValidationError(func=sha224, args={'value': '900zz11'})
Args:
value:
SHA224 string to validate.
Returns:
(Literal[True]): If `value` is a valid SHA224 hash.
(ValidationError): If `value` is an invalid SHA224 hash.
"""
return re.match(r"^[0-9a-f]{56}$", value, re.IGNORECASE) if value else False
@validator
def sha256(value: str, /):
"""Return whether or not given value is a valid SHA256 hash.
Examples:
>>> sha256(
... 'e3b0c44298fc1c149afbf4c8996fb924'
... '27ae41e4649b934ca495991b7852b855'
... )
True
>>> sha256('900zz11')
ValidationError(func=sha256, args={'value': '900zz11'})
Args:
value:
SHA256 string to validate.
Returns:
(Literal[True]): If `value` is a valid SHA256 hash.
(ValidationError): If `value` is an invalid SHA256 hash.
"""
return re.match(r"^[0-9a-f]{64}$", value, re.IGNORECASE) if value else False
@validator
def sha384(value: str, /):
"""Return whether or not given value is a valid SHA384 hash.
Examples:
>>> sha384(
... 'cb00753f45a35e8bb5a03d699ac65007272c32ab0eded163'
... '1a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7'
... )
True
>>> sha384('900zz11')
ValidationError(func=sha384, args={'value': '900zz11'})
Args:
value:
SHA384 string to validate.
Returns:
(Literal[True]): If `value` is a valid SHA384 hash.
(ValidationError): If `value` is an invalid SHA384 hash.
"""
return re.match(r"^[0-9a-f]{96}$", value, re.IGNORECASE) if value else False
@validator
def sha512(value: str, /):
"""Return whether or not given value is a valid SHA512 hash.
Examples:
>>> sha512(
... 'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce'
... '9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af9'
... '27da3e'
... )
True
>>> sha512('900zz11')
ValidationError(func=sha512, args={'value': '900zz11'})
Args:
value:
SHA512 string to validate.
Returns:
(Literal[True]): If `value` is a valid SHA512 hash.
(ValidationError): If `value` is an invalid SHA512 hash.
"""
return re.match(r"^[0-9a-f]{128}$", value, re.IGNORECASE) if value else False