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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
%global _empty_manifest_terminate_build 0
Name: python-obscure
Version: 1.0.1
Release: 1
Summary: Stop leaking information by obscuring sequential ID numbers
License: Apache License 2.0
URL: https://www.github.com/jidn/obscure/
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/ce/7b/ebedf560068174b3c4a7c3835ea07ee5d86baaf89c2158a217c12a23f379/obscure-1.0.1.tar.gz
BuildArch: noarch
%description
[](https://travis-ci.org/jidn/obscure.svg?branch=masterp)




# Obscure
Showing a steadly increasing sequence of integer IDs leaks information
to customers, competitors, or malicious entities about the number and
frequency of customers, inventory, or orders. Some example include:
/customer/123
/order/308
From these, I would conclude that I am only your 123rd customer with the
308th order. How a customer or competitor would feel about this would
differ. However, the point is do I really want others to know this
information? In addition, by creating another account or order, I can
estimate the rate of change within your systems.
This class will help obscure your sequential order by providing a
reverseable transformation to your numbers. By using different salts
your transformations will be unique. In addition, the class gives some
output helpers for hex, base32, and base64. There is one I call 'tame'
as it removes the letters i and u to elimination some common offensive
words.
# Install
By far the simplest method is to use pip:
```console
$ pip install obscure
```
# Example
```python
>>> from obscure import Obscure
>>> customer_id = 123
>>> num = Obscure(0x1234)
>>> num.transform(customer_id)
249699227
>>> num.transform(249699227)
123
>>> num.encode_hex(customer_id)
'0ee21b9b'
>>> num.encode_base32(customer_id)
'B3RBXGY'
>>> num.decode_base32(num.encode_base32(customer_id))
123
>>> num.encode_base64(customer_id)
'DuIbmw'
>>> num.encode_tame(customer_id)
'JB4XFK5'
>>> num.decode_tame(num.encode_tame(customer_id))
123
```
%package -n python3-obscure
Summary: Stop leaking information by obscuring sequential ID numbers
Provides: python-obscure
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-obscure
[](https://travis-ci.org/jidn/obscure.svg?branch=masterp)




# Obscure
Showing a steadly increasing sequence of integer IDs leaks information
to customers, competitors, or malicious entities about the number and
frequency of customers, inventory, or orders. Some example include:
/customer/123
/order/308
From these, I would conclude that I am only your 123rd customer with the
308th order. How a customer or competitor would feel about this would
differ. However, the point is do I really want others to know this
information? In addition, by creating another account or order, I can
estimate the rate of change within your systems.
This class will help obscure your sequential order by providing a
reverseable transformation to your numbers. By using different salts
your transformations will be unique. In addition, the class gives some
output helpers for hex, base32, and base64. There is one I call 'tame'
as it removes the letters i and u to elimination some common offensive
words.
# Install
By far the simplest method is to use pip:
```console
$ pip install obscure
```
# Example
```python
>>> from obscure import Obscure
>>> customer_id = 123
>>> num = Obscure(0x1234)
>>> num.transform(customer_id)
249699227
>>> num.transform(249699227)
123
>>> num.encode_hex(customer_id)
'0ee21b9b'
>>> num.encode_base32(customer_id)
'B3RBXGY'
>>> num.decode_base32(num.encode_base32(customer_id))
123
>>> num.encode_base64(customer_id)
'DuIbmw'
>>> num.encode_tame(customer_id)
'JB4XFK5'
>>> num.decode_tame(num.encode_tame(customer_id))
123
```
%package help
Summary: Development documents and examples for obscure
Provides: python3-obscure-doc
%description help
[](https://travis-ci.org/jidn/obscure.svg?branch=masterp)




# Obscure
Showing a steadly increasing sequence of integer IDs leaks information
to customers, competitors, or malicious entities about the number and
frequency of customers, inventory, or orders. Some example include:
/customer/123
/order/308
From these, I would conclude that I am only your 123rd customer with the
308th order. How a customer or competitor would feel about this would
differ. However, the point is do I really want others to know this
information? In addition, by creating another account or order, I can
estimate the rate of change within your systems.
This class will help obscure your sequential order by providing a
reverseable transformation to your numbers. By using different salts
your transformations will be unique. In addition, the class gives some
output helpers for hex, base32, and base64. There is one I call 'tame'
as it removes the letters i and u to elimination some common offensive
words.
# Install
By far the simplest method is to use pip:
```console
$ pip install obscure
```
# Example
```python
>>> from obscure import Obscure
>>> customer_id = 123
>>> num = Obscure(0x1234)
>>> num.transform(customer_id)
249699227
>>> num.transform(249699227)
123
>>> num.encode_hex(customer_id)
'0ee21b9b'
>>> num.encode_base32(customer_id)
'B3RBXGY'
>>> num.decode_base32(num.encode_base32(customer_id))
123
>>> num.encode_base64(customer_id)
'DuIbmw'
>>> num.encode_tame(customer_id)
'JB4XFK5'
>>> num.decode_tame(num.encode_tame(customer_id))
123
```
%prep
%autosetup -n obscure-1.0.1
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-obscure -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Fri May 05 2023 Python_Bot <Python_Bot@openeuler.org> - 1.0.1-1
- Package Spec generated
|