NOTE: This project will be improved with lots of new features!

f-license is an open-source license creation and verification tool. You can quickly add license key verification to your application. Don't implement yourself, just use the open-source product!

Ready to use the premium dashboard enhancing managing your customers and their licenses, sending them emails about the status of their licenses. If so, please reach out us here.

• Generating license keys with one of HMAC and RSA algorithms
• Remote verification of a license key
• Local verification of a license key
• Storing licence keys in MongoDB
• Activating and inactivating customer license keys
• f-cli tool to manage licenses by terminal

See the latest Documentation.

• MongoDB server

1. Create and configure config.json file like sample_config.json
2. Run go build
3. Run ./f-license

If your app's language is Go, you need to add just one line code to your application after importing client.

import "github.com/furkansenharputlu/f-license/client"

verified, err := client.VerifyRemotely("https://localhost:4242", "trusted-server-cert", "license-key")

verified, err := client.VerifyLocally("secret-or-public-key", "license-key")

If you are not using Go, you can easily implement their equivalent in your app's language for now. In future, we will implement for different languages.

1. Run go build -o f-cli ./cli
2. Generate license.json like sample_license.json