Example C# Cryptographic License Files

This is an example of how to verify and decrypt cryptographic license files in C# and .NET, using Ed25519 and AES-256-GCM.

Running the example

First, install dependencies with dotnet:

dotnet restore

Then run the program:

dotnet run --pretty-print --path examples/license.lic \
  --key AFCC0A-B8C07F-F77E6C-93FB02-9FC515-V3

You should see log output indicating the current license file is valid as well as its decrypted contents:

License file is valid! Decrypting...
License file was successfully decrypted!
Decrypted: ...

Questions?

Reach out at support@keygen.sh if you have any questions or concerns!