Metadata-Version: 2.1
Name: mersad
Version: 0.0.17
Summary: Azadeh Afzar - Mersad Cryptographic Library
Home-page: https://gitlab.com/Azadeh-Afzar/Cryptography/Mersad-Cryptography-Library
Author: Mohammad Mahdi Baghbani Pourvahid
Author-email: MahdiBaghbani@protonmail.com
License: AGPLv3
Description: <p align="center">
          <br>
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            <img src="logo.svg" height="100" width="100" alt="Mersad Cryptography Library"/>
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        </p>
        
        <h1 align="center">Mersad Cryptography Library</h1>
        <h3 align="center">A side project of a Telecommunication student who loves ciphers.</h3>
        <p align="center">
        
        <p align="center">
          <a title="Open Source" href="https://opensource.com/resources/what-open-source" target="_blank">
            <img src="https://img.shields.io/badge/Open%20Source-Forever-brightgreen?logo=open-source-initiative&style=flat-square" alt="Open Source">
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          <a title="License: AGPLv3" href="https://www.opensource.org/licenses/AGPL-3.0" target="_blank">
            <img src="https://img.shields.io/github/license/azadeh-afzar/Mersad-Cryptography-Library?logo=gnu&style=flat-square" alt="License: AGPL v3">
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          <a title="GitLab: pipeline status" href="https://gitlab.com/Azadeh-Afzar/Cryptography/Mersad-Cryptography-Library/commits/master" target="_blank">
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        </p>
        
        > If you want to do any serious jobs :poop: with this tool, prepare yourself to get fired :fire:! 
        
        ## Why is Gamora?
        
        In summer 2019 I had decided to practice Python and DevOps tasks like: continuous 
        integration and automated releasing software to packaging sources like pypi, I don't 
        know how I ended up here writing this for you!
        (even like if there is any "you" out there looking at this little side project of mine.)
        
        So if you want to send unbreakable messages to your friends with ancient algorithms
        without using pen and paper, Mersad can help you. (but seriously, :joy: unbreakable? c'mon!)
        
        Oh and I :heart: codes and ciphers!
        
        
        ## Quick start
        
        I'm sure you have worked with Python before and you are familiar with how to download
        and install packages using pip, so here is how to install this totally (not at all)
        secure package:
        
        ```bash
        # 1. if you are an uncivilised savage living in a hell of dependency conflicts who doesn't 
        # even heard of virtual environments and always install packages in sudo mode, here you go:
        sudo -H pip3 install mersad
        # or just use a little bit better non-sudo thing
        pip3 install --user mersad
        
        # 2. if you are a man of culture, activate your virtual environment and type this:
        pip3 install mersad
        # pipenv is also a good thing to use (only heroes use it
        pipenv install mersad
        ```
        
        ## Wait a second, What's Cryptography?
        
        Honestly? I don't know either ... :grimacing:. smart guys gather together to invent
        a way for communicating with their lovers in secret and other (literally) more smart
        guys will try to find a way to break their code and read their love messages 
        (they succeed), but they are enough stupid to tell everyone about it, so first group 
        will try to find new encryption algorithms for their messages. This never ending 
        cycle continues until today.
        
        Apparently people are calling the work of first group (designing encryption algorithms)
        "Cryptography" and the work of second group (breaking those stupid ciphers) "Cryptanalysis".
        
        ## How does this package work?
        
        Good question, it doesn't. 
        
        But if you are so smart and managed to make it work for you, here is some 
        explanation about the mess that is going on:
        
        Mersad is divided into two main sub-packages, `classical` and `modern`, I'm currently
        developing classical algorithms but in future I will start working on modern ones.
        
        I'm also planning to add `cryptanalysis` module, this module will contains programs 
        to break ciphers.
        
        Each cipher has a class and a translator function, you can use any of them or both of 
        them together.
        the translator function is no memory and requires every argument in 
        each call but class have memory and can store key, alphabet and etc.
        
        ### Example
        
        It is a very simple example of using Shift cipher (aka Caesar cipher) :
        
        ```python
        from mersad.classical.shift_cipher import ShiftCipher, shift_cipher_translator
        
        MESSAGE = "Hail Caesar!"
        ALPHABET = "abcdefghijklmnopqrstuvwxyz"
        KEY = 4
        
        CIPHER = shift_cipher_translator(MESSAGE, key=KEY, letter_sequence=ALPHABET)
        print(CIPHER)
        # Out: Hemp Ceiwev!
        
        # with translator function you need to pass all arguments
        # in each call again and again.
        
        # now the  second way of using shift cipher is using the class instead of function.
        
        # create object without any keyword arguments so agent will use
        # default values for all the settings. defaults are predefined in class.
        agent = ShiftCipher()
        
        # override defaults.
        agent.config(key=3453, letter_sequence=ALPHABET)
        
        # also you can do it at the time yu creat object:
        # agent = ShiftCipher(key=3453, letter_sequence=ALPHABET)
        
        # config usage is to override any existing properties with 
        # new values at any time after creating the object.
        
        # encrypt a string.
        print(agent.encrypt("Hail Julius Caesar."))
        # Out:  'Hvdg Jpgdpn Cvznvm.'
        
        # with this object approach you don't need to pass every thing in each call to
        # encrypt or decrypt.
        # another one
        print(agent.encrypt("This method is not secure :0 but it is funny."))
        # Out: Tcdn hzocjy dn ijo nzxpmz :0 wpo do dn apiit.
        
        # for decryption simply call decrypt method on agent
        print(agent.decrypt("This method is not secure :0 but it is funny."))
        # Out: Tcdn hzocjy dn ijo nzxpmz :0 wpo do dn apiit.
        
        ``` 
        
        for more examples look at
        [snippets](https://gitlab.com/Azadeh-Afzar/Cryptography/Mersad-Cryptography-Library/snippets).
        
        
        ## Can I use this package in terminal?
        
        Yes! :metal:
        
        Each cipher module have a corresponding cli program with name convention of:
        `mclModuleName`. For example to run Shift cipher module in terminal just type `mclShift`.
        To learn how to work with cli programs type `--help` after program name
        (e.g. `mclShift --help`).
        
        ## Contribution
        
        If you want to contribute to this project, please read [CONTRIBUTING](CONTRIBUTING.md).
        
        ## Code of Conduct
        
        Visit the [Code of Conduct](CODE_OF_CONDUCT.md).
        
        ## Roadmap
        
        Visit the [Roadmap](ROADMAP.md) to keep track of which features we are currently 
        working on and which futures will come at future.
        
        ## License
        
        Licensed under the [AGPLv3](LICENSE).
        
        ## Attribution
         
        - Books: [Cracking Codes with Python](https://inventwithpython.com/cracking) and 
                 [Understanding Cryptography](https://www.springer.com/gp/book/9783642041006)
        - Code ideas: [PyCryptodome](https://www.pycryptodome.org)
        - Mersad Logo: Designed with [OpenMoji](https://openmoji.org/)
        - Online resources: [Crypto Corner](https://crypto.interactive-maths.com)
        
Platform: Posix; Windows; MacOS X
Classifier: Development Status :: 1 - Planning
Classifier: License :: OSI Approved :: GNU Affero General Public License v3
Classifier: License :: OSI Approved :: zlib/libpng License
Classifier: Operating System :: Unix
Classifier: Operating System :: POSIX :: Linux
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Environment :: Console
Classifier: Topic :: Security :: Cryptography
Classifier: Topic :: Software Development
Classifier: Topic :: Utilities
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Requires-Python: >=3.6
Description-Content-Type: text/markdown
