query-orchestration/internal/cognitoauth

Cognito Auth

A reusable Go package for AWS Cognito authentication and authorization with Echo framework using PKCE flow.

Features

• Complete OAuth 2.0 PKCE flow for AWS Cognito
• JWT token validation and verification
• Route-based authorization using Cognito user groups
• Middleware for token handling
• Cookie-based token storage
• Default home page with authentication status
• Simple integration with Echo framework

Installation

go get github.com/yourusername/cognitoauth

Configuration

The package reads configuration from environment variables:

• COGNITO_CLIENT_ID: Your AWS Cognito App Client ID
• COGNITO_CLIENT_SECRET: Your AWS Cognito App Client Secret (optional for public clients)
• COGNITO_USER_POOL_ID: Your AWS Cognito User Pool ID
• COGNITO_DOMAIN: Your AWS Cognito domain
• AWS_REGION: AWS region where your Cognito User Pool is located
• DEBUG: Set to "true" for debug logging

Optional path configuration:

• COGNITO_LOGIN_PATH: Path for login endpoint (default: "/login")
• COGNITO_CALLBACK_PATH: Path for OAuth callback (default: "/