!7

lib 1011969 lib 1011968 // bouncycastle
lib 1400450 // web-push-5.1.1

import org.bouncycastle.jce.ECNamedCurveTable;
import org.bouncycastle.jce.interfaces.ECPrivateKey;
import org.bouncycastle.jce.interfaces.ECPublicKey;
import org.bouncycastle.jce.spec.ECNamedCurveParameterSpec;
import org.bouncycastle.jce.provider.BouncyCastleProvider;

cprint {
  KeyPair generateKeyPair() ctex {
    ECNamedCurveParameterSpec parameterSpec = ECNamedCurveTable.getParameterSpec(nl.martijndwars.webpush.Utils.CURVE);

    KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(nl.martijndwars.webpush.Utils.ALGORITHM,
      org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME);
    keyPairGenerator.initialize(parameterSpec);

    ret keyPairGenerator.generateKeyPair();
  }
  
  start-thread {
    Provider provider = Security.getProvider(org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME);
    print("Provider:" + provider);
    if (provider == null) {
      Security.addProvider(new BouncyCastleProvider);
      provider = Security.getProvider(org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME);
      print("Provider:" + provider);
    }
    
    print("Key pair: " + generateKeyPair());
  }
}