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|
%global _empty_manifest_terminate_build 0
Name: python-stegano
Version: 0.11.1
Release: 1
Summary: A pure Python Steganography module.
License: GPL-3.0-or-later
URL: https://sr.ht/~cedric/stegano
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/4e/ca/49024ce0871c906d81d6352a2282f2b860ba41c63727e0b7049665654fcd/stegano-0.11.1.tar.gz
BuildArch: noarch
Requires: python3-pillow
Requires: python3-piexif
Requires: python3-crayons
Requires: python3-opencv-python
%description
# Stegano
[](https://builds.sr.ht/~cedric/stegano)
[](https://github.com/cedricbonhomme/Stegano/actions?query=workflow%3A%22Python+application%22)
[Stegano](https://sr.ht/~cedric/stegano), a pure Python Steganography
module.
Steganography is the art and science of writing hidden messages in such a way
that no one, apart from the sender and intended recipient, suspects the
existence of the message, a form of security through obscurity. Consequently,
functions provided by Stegano only hide messages, without encryption.
Steganography is often used with cryptography.
For reporting issues, visit the tracker here:
https://todo.sr.ht/~cedric/stegano
## Installation
```bash
$ poetry install stegano
```
You will be able to use Stegano in your Python programs.
If you only want to install Stegano as a command line tool:
```bash
$ pipx install stegano
```
pipx installs scripts (system wide available) provided by Python packages into
separate virtualenvs to shield them from your system and each other.
## Usage
A [tutorial](https://stegano.readthedocs.io) is available.
## Use Stegano as a library in your Python program
If you want to use Stegano in your Python program you just have to import the
appropriate steganography technique. For example:
```python
>>> from stegano import lsb
>>> secret = lsb.hide("./tests/sample-files/Lenna.png", "Hello World")
>>> secret.save("./Lenna-secret.png")
>>>
>>> clear_message = lsb.reveal("./Lenna-secret.png")
```
## Use Stegano as a command line tool
### Hide and reveal a message
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m "Secret Message" -o Lena1.png
$ stegano-lsb reveal -i Lena1.png
Secret Message
```
### Hide the message with the Sieve of Eratosthenes
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m 'Secret Message' --generator eratosthenes -o Lena2.png
```
The message will be scattered in the picture, following a set described by the
Sieve of Eratosthenes. Other sets are available. You can also use your own
generators.
This will make a steganalysis more complicated.
## Running the tests
```bash
$ python -m unittest discover -v
```
Running the static type checker:
```bash
$ mypy stegano
```
## Contributions
Contributions are welcome. If you want to contribute to Stegano I highly
recommend you to install it in a Python virtual environment with poetry.
## License
This software is licensed under
[GNU General Public License version 3](https://www.gnu.org/licenses/gpl-3.0.html)
Copyright (C) 2010-2022 [Cédric Bonhomme](https://www.cedricbonhomme.org)
For more information, [the list of authors and contributors](CONTRIBUTORS.md) is available.
%package -n python3-stegano
Summary: A pure Python Steganography module.
Provides: python-stegano
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-stegano
# Stegano
[](https://builds.sr.ht/~cedric/stegano)
[](https://github.com/cedricbonhomme/Stegano/actions?query=workflow%3A%22Python+application%22)
[Stegano](https://sr.ht/~cedric/stegano), a pure Python Steganography
module.
Steganography is the art and science of writing hidden messages in such a way
that no one, apart from the sender and intended recipient, suspects the
existence of the message, a form of security through obscurity. Consequently,
functions provided by Stegano only hide messages, without encryption.
Steganography is often used with cryptography.
For reporting issues, visit the tracker here:
https://todo.sr.ht/~cedric/stegano
## Installation
```bash
$ poetry install stegano
```
You will be able to use Stegano in your Python programs.
If you only want to install Stegano as a command line tool:
```bash
$ pipx install stegano
```
pipx installs scripts (system wide available) provided by Python packages into
separate virtualenvs to shield them from your system and each other.
## Usage
A [tutorial](https://stegano.readthedocs.io) is available.
## Use Stegano as a library in your Python program
If you want to use Stegano in your Python program you just have to import the
appropriate steganography technique. For example:
```python
>>> from stegano import lsb
>>> secret = lsb.hide("./tests/sample-files/Lenna.png", "Hello World")
>>> secret.save("./Lenna-secret.png")
>>>
>>> clear_message = lsb.reveal("./Lenna-secret.png")
```
## Use Stegano as a command line tool
### Hide and reveal a message
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m "Secret Message" -o Lena1.png
$ stegano-lsb reveal -i Lena1.png
Secret Message
```
### Hide the message with the Sieve of Eratosthenes
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m 'Secret Message' --generator eratosthenes -o Lena2.png
```
The message will be scattered in the picture, following a set described by the
Sieve of Eratosthenes. Other sets are available. You can also use your own
generators.
This will make a steganalysis more complicated.
## Running the tests
```bash
$ python -m unittest discover -v
```
Running the static type checker:
```bash
$ mypy stegano
```
## Contributions
Contributions are welcome. If you want to contribute to Stegano I highly
recommend you to install it in a Python virtual environment with poetry.
## License
This software is licensed under
[GNU General Public License version 3](https://www.gnu.org/licenses/gpl-3.0.html)
Copyright (C) 2010-2022 [Cédric Bonhomme](https://www.cedricbonhomme.org)
For more information, [the list of authors and contributors](CONTRIBUTORS.md) is available.
%package help
Summary: Development documents and examples for stegano
Provides: python3-stegano-doc
%description help
# Stegano
[](https://builds.sr.ht/~cedric/stegano)
[](https://github.com/cedricbonhomme/Stegano/actions?query=workflow%3A%22Python+application%22)
[Stegano](https://sr.ht/~cedric/stegano), a pure Python Steganography
module.
Steganography is the art and science of writing hidden messages in such a way
that no one, apart from the sender and intended recipient, suspects the
existence of the message, a form of security through obscurity. Consequently,
functions provided by Stegano only hide messages, without encryption.
Steganography is often used with cryptography.
For reporting issues, visit the tracker here:
https://todo.sr.ht/~cedric/stegano
## Installation
```bash
$ poetry install stegano
```
You will be able to use Stegano in your Python programs.
If you only want to install Stegano as a command line tool:
```bash
$ pipx install stegano
```
pipx installs scripts (system wide available) provided by Python packages into
separate virtualenvs to shield them from your system and each other.
## Usage
A [tutorial](https://stegano.readthedocs.io) is available.
## Use Stegano as a library in your Python program
If you want to use Stegano in your Python program you just have to import the
appropriate steganography technique. For example:
```python
>>> from stegano import lsb
>>> secret = lsb.hide("./tests/sample-files/Lenna.png", "Hello World")
>>> secret.save("./Lenna-secret.png")
>>>
>>> clear_message = lsb.reveal("./Lenna-secret.png")
```
## Use Stegano as a command line tool
### Hide and reveal a message
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m "Secret Message" -o Lena1.png
$ stegano-lsb reveal -i Lena1.png
Secret Message
```
### Hide the message with the Sieve of Eratosthenes
```bash
$ stegano-lsb hide -i ./tests/sample-files/Lenna.png -m 'Secret Message' --generator eratosthenes -o Lena2.png
```
The message will be scattered in the picture, following a set described by the
Sieve of Eratosthenes. Other sets are available. You can also use your own
generators.
This will make a steganalysis more complicated.
## Running the tests
```bash
$ python -m unittest discover -v
```
Running the static type checker:
```bash
$ mypy stegano
```
## Contributions
Contributions are welcome. If you want to contribute to Stegano I highly
recommend you to install it in a Python virtual environment with poetry.
## License
This software is licensed under
[GNU General Public License version 3](https://www.gnu.org/licenses/gpl-3.0.html)
Copyright (C) 2010-2022 [Cédric Bonhomme](https://www.cedricbonhomme.org)
For more information, [the list of authors and contributors](CONTRIBUTORS.md) is available.
%prep
%autosetup -n stegano-0.11.1
%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-stegano -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Sun Apr 23 2023 Python_Bot <Python_Bot@openeuler.org> - 0.11.1-1
- Package Spec generated
|
