diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..142fa8a --- /dev/null +++ b/.gitignore @@ -0,0 +1,178 @@ +### VirtualEnv template +# Virtualenv +# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/ +.Python +[Bb]in +[Ii]nclude +[Ll]ib +[Ll]ib64 +[Ll]ocal +[Ss]cripts +pyvenv.cfg +.venv +pip-selfcheck.json + +### Python template +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/latest/usage/project/#working-with-version-control +.pdm.toml +.pdm-python +.pdm-build/ + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +#.idea/ + diff --git a/README.md b/README.md index e99c201..9703fda 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,11 @@ # Enigma Machine Recreates the functionality of the Enigma Machine from World War II. +## Usage +`uv run main.py [0-58] [0-58] [0-58] '[message]' 'e|d' [int]` + + + +`uv run main.py 32 15 1 'This is a test.' 'e'` + +`uv run main.py 32 15 1 'Uijt!jt!b!uftu' 'd'` \ No newline at end of file diff --git a/main.py b/main.py index f29f518..d957e5e 100644 --- a/main.py +++ b/main.py @@ -1,31 +1,73 @@ +import random import sys import time alphaBase = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,. !=" def main(): - if len(sys.argv) < 6: - print("Usage: python script.py ") + ### Argument validation ### + if len(sys.argv) < 7: + print("Usage: uv run main.py [0-58] [0-58] [0-58] '[message]' 'e|d' [int]") + sys.exit(1) + base_max = len(alphaBase) + + if not is_number(sys.argv[1]) or not is_number(sys.argv[2]) or not is_number(sys.argv[3]): + print("Invalid seed value.") + sys.exit(1) + + if not is_number(sys.argv[6]): + print("Invalid iterations value.") + sys.exit(1) + + if int(sys.argv[1]) == 0 or int(sys.argv[1]) > base_max: + seed1 = random.randint(1, base_max) + else: + seed1 = int(sys.argv[1]) + + if int(sys.argv[2]) == 0 or int(sys.argv[2]) > base_max: + seed2 = random.randint(1, base_max) + else: + seed2 = int(sys.argv[2]) + + if int(sys.argv[3]) == 0 or int(sys.argv[3]) > base_max: + seed3 = random.randint(1, base_max) + else: + seed3 = int(sys.argv[3]) + + if int(sys.argv[6]) < 0: + iterations = 3 + else: + iterations = int(sys.argv[6]) + + ### Processing ### if sys.argv[5] == "e": + for iteration in range(0, iterations): + print("Iteration (not yet in use): ", iteration) + + # first iteration - firstIterationResult = encode(int(sys.argv[1]), sys.argv[4]) + firstIterationResult = encode(seed1, sys.argv[4]) print(firstIterationResult) - secondIterationResult = encode(int(sys.argv[2]), sys.argv[4]) + secondIterationResult = encode(seed2, sys.argv[4]) print(secondIterationResult) - thirdIterationResult = encode(int(sys.argv[3]), sys.argv[4]) + thirdIterationResult = encode(seed3, sys.argv[4]) + # print(thirdIterationResult) + print("Seeds: ", seed1, seed2, seed3, thirdIterationResult) + elif sys.argv[5] == "d": + firstIterationResult = decode(seed1, sys.argv[4]) + print(firstIterationResult) + + secondIterationResult = decode(seed2, sys.argv[4]) + print(secondIterationResult) + + thirdIterationResult = decode(seed3, sys.argv[4]) print(thirdIterationResult) else: - firstIterationResult = decode(int(sys.argv[1]), sys.argv[4]) - print(firstIterationResult) - - secondIterationResult = decode(int(sys.argv[2]), sys.argv[4]) - print(secondIterationResult) - - thirdIterationResult = decode(int(sys.argv[3]), sys.argv[4]) - print(thirdIterationResult) + print("Invalid option!") + sys.exit(1) def encode(offset, message): @@ -64,5 +106,13 @@ def decode(offset, message): return resultMessage +def is_number(i): + try: + int(i) + return True + except ValueError: + return False + + if __name__ == "__main__": main()