import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import javax.crypto.spec.SecretKeySpec;
import javax.crypto.SecretKeyFactory;
import java.security.KeyPairGenerator;

public class C {


    public static void main(String[] args) {

        try {
            MessageDigest msgDigester1 = MessageDigest.getInstance("MD5");     //OK
            MessageDigest msgDigester2 = MessageDigest.getInstance("SHA-1");   //OK
            MessageDigest msgDigester3 = MessageDigest.getInstance("SHA-256"); //OK

            new SecretKeySpec(null, "HMACSHA1"); // FP
            new SecretKeySpec(null, "HMACSHA256"); // FP
            new SecretKeySpec(null, "HMACSHA384"); // FP
            new SecretKeySpec(null, "SHA384withECDSA"); // FP

            SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");  // FP

            KeyPairGenerator.getInstance("EC");  // FP


        } catch (NoSuchAlgorithmException nsae) {
            System.out.println("NoSuchAlgorithmException caught when digest token");
        }

    }
}