prompto.security.ISecretKeyFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of Core Show documentation

The newest version!

package prompto.security;

import java.lang.reflect.Constructor;

import prompto.config.IConfigurationReader;
import prompto.config.ISecretKeyConfiguration;
import prompto.config.SecretKeyConfiguration;

public interface ISecretKeyFactory {

	public static String plainPasswordFromConfig(ISecretKeyConfiguration config) throws Exception {
		if(config==null)
			return null;
		ISecretKeyFactory factory = newSecretKeyFactory(config);
		return factory.getAsPlainText();
	
	}
	
	@SuppressWarnings("unchecked")
	public static ISecretKeyFactory newSecretKeyFactory(ISecretKeyConfiguration config) throws Exception {
		String factoryName = config.getFactory();
		Class klass = Class.forName(factoryName, true, Thread.currentThread().getContextClassLoader());
		if(!(ISecretKeyFactory.class.isAssignableFrom(klass)))
			throw new RuntimeException("Not a secret key factory: " + factoryName);
		Constructor method = (Constructor)klass.getDeclaredConstructor(ISecretKeyConfiguration.class);
		return method.newInstance(config);

	}

	default ISecretKeyConfiguration newConfiguration(IConfigurationReader reader) {
		return new SecretKeyConfiguration(reader);
	}
	String getAsPlainText();

			

}