Ghettocrypt
because frankly i have no idea what the fuck i'm doing
Please don't use this for anything critical
What the hell is this?
An educational project on implementing a block cipher using a feistel network.
To provide at least some security this is using some DES-inspired tactics like cipher block chaining and output feedback modus.
This way this provides relatively good diffusion.
Features
- It has a very easy syntax
- It's slow
- It's probably super insecure
- It leaves your keys sprinkled in ram
- But the syntax is pythonlike easy🙇 It's pretty ghetto, you know?
What are the actual advantages?
- It's two files to import into the project
- 1 Line to use
- 100% cross plattform
When could i use it?
- For data obfuscation
- If your only other option would be no encryption at all
I am not kidding, don't use this for critical stuff! Homebrew ciphers are most often shit!
Especially mine!🦯
LICENSE
BSD 2-Clause License
Copyright (c) 2021, Leon Etienne
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Description
A probably bad, slow, but super easy to use block cipher.
https://gcrypt.rtfm.leonetienne.de/
block-cipherciphercppcpplibrarycryptographycryptography-libraryeasy-to-usefeistelfeistel-cipherfeistel-networklibrary
Readme
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