%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
[![build status](https://travis-ci.org/jidn/obscure.svg?branch=master)](https://travis-ci.org/jidn/obscure.svg?branch=masterp)
![version](http://img.shields.io/pypi/v/obscure.svg)
![license](http://img.shields.io/pypi/l/obscure.svg)
![coverage](https://coveralls.io/repos/github/jidn/obscure/badge.svg?branch=master)
![downloads](http://img.shields.io/pypi/dm/obscure.svg)

# 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
[![build status](https://travis-ci.org/jidn/obscure.svg?branch=master)](https://travis-ci.org/jidn/obscure.svg?branch=masterp)
![version](http://img.shields.io/pypi/v/obscure.svg)
![license](http://img.shields.io/pypi/l/obscure.svg)
![coverage](https://coveralls.io/repos/github/jidn/obscure/badge.svg?branch=master)
![downloads](http://img.shields.io/pypi/dm/obscure.svg)

# 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
[![build status](https://travis-ci.org/jidn/obscure.svg?branch=master)](https://travis-ci.org/jidn/obscure.svg?branch=masterp)
![version](http://img.shields.io/pypi/v/obscure.svg)
![license](http://img.shields.io/pypi/l/obscure.svg)
![coverage](https://coveralls.io/repos/github/jidn/obscure/badge.svg?branch=master)
![downloads](http://img.shields.io/pypi/dm/obscure.svg)

# 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