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!

Do you prefer to use a premium product with a user dashboard? If so, please reach out us with your use cases via this address: furkan_senharputlu@hotmail.com

• 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