From bcfdf7f52fde0ca4ebc1b4a4e49e983c6bc40786 Mon Sep 17 00:00:00 2001 From: Pixy Date: Sat, 24 Feb 2024 10:48:08 +0330 Subject: [PATCH 1/2] Refactor SEDUX --- .gitignore | 255 +++++++++++++++++++++++++++++++++++++++++++++++++++++ main.py | 93 +++++++++---------- 2 files changed, 295 insertions(+), 53 deletions(-) create mode 100644 .gitignore diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6566af4 --- /dev/null +++ b/.gitignore @@ -0,0 +1,255 @@ +### VisualStudioCode template +.vscode/* +!.vscode/settings.json +!.vscode/tasks.json +!.vscode/launch.json +!.vscode/extensions.json +!.vscode/*.code-snippets + +# Local History for Visual Studio Code +.history/ + +# Built Visual Studio Code Extensions +*.vsix + +### JetBrains template +# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider +# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 + +# User-specific stuff +.idea/**/workspace.xml +.idea/**/tasks.xml +.idea/**/usage.statistics.xml +.idea/**/dictionaries +.idea/**/shelf + +# AWS User-specific +.idea/**/aws.xml + +# Generated files +.idea/**/contentModel.xml + +# Sensitive or high-churn files +.idea/**/dataSources/ +.idea/**/dataSources.ids +.idea/**/dataSources.local.xml +.idea/**/sqlDataSources.xml +.idea/**/dynamic.xml +.idea/**/uiDesigner.xml +.idea/**/dbnavigator.xml + +# Gradle +.idea/**/gradle.xml +.idea/**/libraries + +# Gradle and Maven with auto-import +# When using Gradle or Maven with auto-import, you should exclude module files, +# since they will be recreated, and may cause churn. Uncomment if using +# auto-import. +# .idea/artifacts +# .idea/compiler.xml +# .idea/jarRepositories.xml +# .idea/modules.xml +# .idea/*.iml +# .idea/modules +# *.iml +# *.ipr + +# CMake +cmake-build-*/ + +# Mongo Explorer plugin +.idea/**/mongoSettings.xml + +# File-based project format +*.iws + +# IntelliJ +out/ + +# mpeltonen/sbt-idea plugin +.idea_modules/ + +# JIRA plugin +atlassian-ide-plugin.xml + +# Cursive Clojure plugin +.idea/replstate.xml + +# SonarLint plugin +.idea/sonarlint/ + +# Crashlytics plugin (for Android Studio and IntelliJ) +com_crashlytics_export_strings.xml +crashlytics.properties +crashlytics-build.properties +fabric.properties + +# Editor-based Rest Client +.idea/httpRequests + +# Android studio 3.1+ serialized cache file +.idea/caches/build_file_checksums.ser + +### 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/#use-with-ide +.pdm.toml + +# 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/main.py b/main.py index ee074d9..c7c2321 100644 --- a/main.py +++ b/main.py @@ -1,73 +1,60 @@ import sys -def str2bin(string): - binary = [] - - for char in string: - binary.append(format(ord(char), '08b')) - return ' '.join(binary) +def string_to_binary(string): + """Converts a string to binary representation.""" + return ' '.join(format(ord(char), '08b') for char in string) -def bin2int(binary): - return int(binary, 2) -def XOR(msgByte, keyByte): - - if len(msgByte) != 8 or len(keyByte) != 8 or not all(bit in '01' for bit in msgByte) or not all(bit in '01' for bit in keyByte): - print("System ERROR [ERR CODE : 9]") - return 9 +def binary_to_int(binary): + """Converts binary representation to integer.""" + return int(binary, 2) - value1 = int(msgByte, 2) - value2 = int(keyByte, 2) - result = value1 ^ value2 - binary = format(result, '08b') - return binary +def xor_bytes(byte1, byte2): + """Performs XOR operation on two bytes.""" + return format(binary_to_int(byte1) ^ binary_to_int(byte2), '08b') -def Encript(message, key): +def encrypt(message, key): + """Encrypts the message using the provided key.""" + key_binary = string_to_binary(key).split() + key_len = len(key_binary) + encrypted_message = [] - print("Encrypted Message: ") - j = 0 + for i, char in enumerate(message): + encrypted_byte = xor_bytes(string_to_binary(char), key_binary[i % key_len]) + encrypted_message.append(binary_to_int(encrypted_byte)) - for i in range(0, len(message)): - if j == len(key): - j = 0 - - print(bin2int(XOR(str2bin(message).split()[i], str2bin(key).split()[j])), end = "%") - j += 1 + return "%".join(map(str, encrypted_message)) - print("\n") -def Decrypt(message, key): - - message = message.split("%") - if '' in message: - message.remove('') - message = list(map(lambda x : format(int(x), '08b'), message)) +def decrypt(message, key): + """Decrypts the message using the provided key.""" + key_binary = string_to_binary(key).split() + key_len = len(key_binary) + decrypted_message = [] - print("Decrypted Message: ") + for i, byte in enumerate(message.split("%")): + decrypted_byte = xor_bytes(byte, key_binary[i % key_len]) + decrypted_message.append(chr(binary_to_int(decrypted_byte))) - j = 0 - for i in range(0, len(message)): - if j == len(key): - j = 0 + return "".join(decrypted_message) - print(chr(bin2int(XOR(message[i], str2bin(key).split()[j]))), end = "") - j += 1 - -message = input("Enter Message: ") -key = input("Enter Key: ") +if __name__ == "__main__": + message = input("Enter Message: ") + key = input("Enter Key: ") -print("Encrypt(e) or Decrypt(d) message?") -getchar = lambda: sys.stdin.read(1) + print("Encrypt(e) or Decrypt(d) message?") + action = input() -match getchar(): - case 'e': - Encript(message, key) - case 'd': - Decrypt(message, key) - case _: + if action == 'e': + print("Encrypted Message:") + print(encrypt(message, key)) + elif action == 'd': + print("Decrypted Message:") + print(decrypt(message, key)) + else: print("Invalid input. Exiting...") - exit() \ No newline at end of file + sys.exit() \ No newline at end of file From 75e7744087c0e989e725b3da4b3f0c385c201aa8 Mon Sep 17 00:00:00 2001 From: Pixy Date: Wed, 28 Aug 2024 14:32:36 -0400 Subject: [PATCH 2/2] . --- .gitignore | 0 .idea/.gitignore | 3 +++ .idea/SEDUX.iml | 12 ++++++++++++ .idea/inspectionProfiles/profiles_settings.xml | 6 ++++++ .idea/misc.xml | 7 +++++++ .idea/modules.xml | 8 ++++++++ .idea/vcs.xml | 6 ++++++ LICENSE | 0 README.md | 0 main.py | 0 10 files changed, 42 insertions(+) mode change 100644 => 100755 .gitignore create mode 100755 .idea/.gitignore create mode 100755 .idea/SEDUX.iml create mode 100755 .idea/inspectionProfiles/profiles_settings.xml create mode 100755 .idea/misc.xml create mode 100755 .idea/modules.xml create mode 100755 .idea/vcs.xml mode change 100644 => 100755 LICENSE mode change 100644 => 100755 README.md mode change 100644 => 100755 main.py diff --git a/.gitignore b/.gitignore old mode 100644 new mode 100755 diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100755 index 0000000..26d3352 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,3 @@ +# Default ignored files +/shelf/ +/workspace.xml diff --git a/.idea/SEDUX.iml b/.idea/SEDUX.iml new file mode 100755 index 0000000..8b8c395 --- /dev/null +++ b/.idea/SEDUX.iml @@ -0,0 +1,12 @@ + + + + + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml new file mode 100755 index 0000000..105ce2d --- /dev/null +++ b/.idea/inspectionProfiles/profiles_settings.xml @@ -0,0 +1,6 @@ + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100755 index 0000000..db8786c --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,7 @@ + + + + + + \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100755 index 0000000..f6434d7 --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100755 index 0000000..35eb1dd --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/LICENSE b/LICENSE old mode 100644 new mode 100755 diff --git a/README.md b/README.md old mode 100644 new mode 100755 diff --git a/main.py b/main.py old mode 100644 new mode 100755