CLI.java

/*
 *  Copyright 2010 BigData.mx
 *
 *  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 mx.bigdata.sat.cfd.tools;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.security.PrivateKey;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
import java.util.List;

import mx.bigdata.sat.cfd.CFD2;
import mx.bigdata.sat.cfd.CFD2Factory;
import mx.bigdata.sat.common.ValidationErrorHandler;

import mx.bigdata.sat.security.KeyLoaderEnumeration;
import mx.bigdata.sat.security.factory.KeyLoaderFactory;
import org.xml.sax.SAXParseException;

public final class CLI {

  public static void main(String[] args) throws Exception {
    String cmd = args[0];
    if (cmd.equals("validar")) {
      String file = args[1];
      CFD2 cfd = CFD2Factory.load(new File(file));
      ValidationErrorHandler handler = new ValidationErrorHandler();
      cfd.validar(handler);
      List<SAXParseException> errors = handler.getErrors();
      if (errors.size() > 0) {
        for (SAXParseException e : errors) {
          System.err.printf("%s %s\n", file, e.getMessage());
        }
        System.exit(1);
      }
    } else if (cmd.equals("verificar")) {
      String file = args[1];
      CFD2 cfd = CFD2Factory.load(new File(file));
      if (args.length == 3) {

        Certificate cert = KeyLoaderFactory.createInstance(
                KeyLoaderEnumeration.PUBLIC_KEY_LOADER,
                new FileInputStream(args[2])
        ).getKey();

        cfd.verificar(cert);
      } else {
        cfd.verificar();
      }
    } else if (cmd.equals("sellar")) { 
      String file = args[1];
      CFD2 cfd = CFD2Factory.load(new File(file));

      PrivateKey key = (PrivateKey) KeyLoaderFactory.createInstance(
              KeyLoaderEnumeration.PRIVATE_KEY_LOADER,
              new FileInputStream(args[2]),
              args[3]
      ).getKey();

      X509Certificate cert = KeyLoaderFactory.createInstance(
              KeyLoaderEnumeration.PUBLIC_KEY_LOADER,
              new FileInputStream(args[4])
      ).getKey();

      cfd.sellar(key, cert);
      OutputStream out = new FileOutputStream(args[5]);
      cfd.guardar(out);
    } 
  }
}