Encryption Toolkit

Portugues | English

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Portugues

Visao Geral

Aplicacao web Python/Flask para operacoes criptograficas. Um unico arquivo fonte (encryption_toolkit.py, ~430 linhas) que oferece interface web interativa e API REST.

Funcionalidades

• Criptografia simetrica — cifrar e decifrar texto com Fernet (AES-128-CBC + HMAC)
• Hash de texto — SHA-256, SHA-512, SHA-1, MD5
• Gerador de senhas — comprimento e conjunto de caracteres configuraveis
• Codificacao Base64 — codificar e decodificar texto
• Interface web — UI interativa servida pelo Flask
• API REST — endpoints JSON para todas as operacoes

Arquitetura

graph LR
    User([Usuario]) --> Flask[Flask Web UI / API]
    Flask --> Fernet[Fernet Encryption]
    Flask --> SHA256[SHA-256 Hash]
    Flask --> PwGen[Password Generator]
    Flask --> B64[Base64 Codec]
    Fernet --> Resp([Resposta])
    SHA256 --> Resp
    PwGen --> Resp
    B64 --> Resp

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Endpoints da API

Metodo	Rota	Descricao
POST	/api/encrypt	Cifrar texto
POST	/api/decrypt	Decifrar texto
POST	/api/hash	Gerar hash
POST	/api/generate-password	Gerar senha
POST	/api/base64-encode	Codificar Base64
POST	/api/base64-decode	Decodificar Base64
POST	/api/generate-key	Gerar chave Fernet

Inicio Rapido

git clone https://github.com/galafis/Encryption-Toolkit.git
cd Encryption-Toolkit
python -m venv venv
source venv/bin/activate  # Windows: venv\Scripts\activate
pip install -r requirements.txt
python encryption_toolkit.py

Acesse http://localhost:5000 no navegador.

Executar Testes

pip install pytest
pytest tests/ -v

Estrutura do Projeto

Encryption-Toolkit/
├── encryption_toolkit.py   # Aplicacao (Flask + logica)
├── requirements.txt
├── tests/
│   ├── __init__.py
│   └── test_main.py
├── LICENSE
└── README.md

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English

Overview

Python/Flask web application for cryptographic operations. A single source file (encryption_toolkit.py, ~430 lines) providing an interactive web interface and REST API.

Features

• Symmetric encryption — encrypt and decrypt text with Fernet (AES-128-CBC + HMAC)
• Text hashing — SHA-256, SHA-512, SHA-1, MD5
• Password generator — configurable length and character sets
• Base64 encoding — encode and decode text
• Web interface — interactive UI served by Flask
• REST API — JSON endpoints for all operations

Architecture

graph LR
    User([User]) --> Flask[Flask Web UI / API]
    Flask --> Fernet[Fernet Encryption]
    Flask --> SHA256[SHA-256 Hash]
    Flask --> PwGen[Password Generator]
    Flask --> B64[Base64 Codec]
    Fernet --> Resp([Response])
    SHA256 --> Resp
    PwGen --> Resp
    B64 --> Resp

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API Endpoints

Method	Route	Description
POST	/api/encrypt	Encrypt text
POST	/api/decrypt	Decrypt text
POST	/api/hash	Generate hash
POST	/api/generate-password	Generate password
POST	/api/base64-encode	Encode Base64
POST	/api/base64-decode	Decode Base64
POST	/api/generate-key	Generate Fernet key

Quick Start

git clone https://github.com/galafis/Encryption-Toolkit.git
cd Encryption-Toolkit
python -m venv venv
source venv/bin/activate  # Windows: venv\Scripts\activate
pip install -r requirements.txt
python encryption_toolkit.py

Open http://localhost:5000 in your browser.

Run Tests

pip install pytest
pytest tests/ -v

Project Structure

Encryption-Toolkit/
├── encryption_toolkit.py   # Application (Flask + logic)
├── requirements.txt
├── tests/
│   ├── __init__.py
│   └── test_main.py
├── LICENSE
└── README.md

License

MIT — see LICENSE.

Author

Gabriel Demetrios Lafis

• GitHub: @galafis
• LinkedIn: Gabriel Demetrios Lafis