Simple Crypto Service

A simple RSA encryption service that matches Java's encryption logic for Postman headers.

Quick Start

1. Install dependencies:

npm install

# Start App
npm run start

# Start App on nodemon
npm run dev

# Start App for crypto library
npm run dev:crypto

# Run the full test suite
npm test

# Quick test just the headers endpoint
npm run test:headers

# Test with curl
curl -X POST http://localhost:3000/headers \
  -H "Content-Type: application/json" \
  -d "{
    \"secureTokenData\": \"APP-123\",
    \"signatureData\": \"test data\",
    \"publicKey\": \"$(node -p \"process.env.PUBLIC_KEY\")\",
    \"privateKey\": \"$(node -p \"process.env.PRIVATE_KEY\")\"
  }"

# Test health check
curl http://localhost:3000/health