Auth Session Manager

A robust session-based authentication system built with Go, featuring Redis for session management and PostgreSQL for persistent data storage.

Links

• Working API's
• Docker Image

Features

• Secure user authentication with session management
• Dual database system: PostgreSQL (persistent data) + Redis (session storage)
• Session tracking with device info and location
• Protection against brute force attacks
• Active session management and monitoring
• Automatic session expiration
• Secure password handling with bcrypt

Security Features

1. Session Management

   • Session tokens stored in Redis with TTL
   • Device and location tracking for each session
   • Active session monitoring

2. Brute Force Protection

   • Maximum login attempt limits
   • Cool-down period after failed attempts
   • Automatic account protection

3. Secure Authentication

   • Bcrypt password hashing
   • HTTP-only cookies for session tokens
   • Transaction-based operations for data consistency

Prerequisites

• Go 1.x
• PostgreSQL
• Redis
• GNU Make (for using Makefile commands)

Installation

1. Clone the repository:

git clone https://github.com/Krish-Depani/auth-session-manager.git
cd auth-session-manager

2. Install dependencies:

go mod download

3. Rename the .env.example file to .env and update the following environment variables as needed

4. Set up the databases:

   • Create PostgreSQL database
   • Start Redis server
   • Run migrations:

make migrate-up

Running the Application

Development Mode

make start-dev

Production Mode

make start-prod

API Routes

Authentication Endpoints

• POST /auth/register - Register a new user
• POST /auth/login - User login
• POST /auth/logout - User logout (requires authentication)

User Endpoints

• GET /auth/user/me - Get current user details (requires authentication)
• GET /auth/user/sessions - Get active sessions (requires authentication)

Database Management

Creating New Migrations

make migrate-create name=migration_name

Migration Commands

• Up: make migrate-up
• Down: make migrate-down n=1
• Status: make migrate-status
• Force Version: make migrate-force version=1

Project Structure

├── bin/                # Compiled binary
├── config/             # Configuration files
├── controllers/        # Request handlers
├── database/           # Database connections and migrations
├── models/             # Data models
├── routes/             # API route definitions
├── utils/              # Utility functions
└── validators/         # Request validation

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Thank you 😊.