/*
* Copyright 2008 Federal Chancellery Austria and
* Graz University of Technology
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package at.gv.egiz.bku.online.conf;

import iaik.security.ecc.provider.ECCProvider;
import iaik.xml.crypto.XSecProvider;

import java.net.HttpURLConnection;
import java.security.Provider;
import java.security.Security;

import javax.net.ssl.HttpsURLConnection;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import at.gv.egiz.bku.slcommands.impl.xsect.STALProvider;

/**
 * 
 * TODO currently only the code to get started.  
 */
public class Configurator {
  private Log log = LogFactory.getLog(Configurator.class);

  public Configurator() {
    configure();
  }

  protected void configUrlConnections() {
    HttpsURLConnection.setFollowRedirects(false);
    HttpURLConnection.setFollowRedirects(false);
  }

  protected void configureProviders() {
    log.debug("Registering security providers");  
    Security.addProvider(new STALProvider());
    XSecProvider.addAsProvider(false);
    Security.insertProviderAt(new ECCProvider(false), 1);
    StringBuffer sb = new StringBuffer();
    sb.append("Following providers are now registered: ");
    int i = 1;
    for (Provider prov : Security.getProviders()) {
      sb.append((i++) + ". : " + prov);
    }
    log.debug("Configured provider" + sb.toString());
  }

  public void configure() {
    configureProviders();
    configUrlConnections();

  }

}