package test.at.gv.egovernment.moa.id.auth.parser;

import iaik.security.rsa.RSAPublicKey;

import java.io.FileOutputStream;
import java.io.RandomAccessFile;
import java.security.PublicKey;

import org.w3c.dom.Document;

import test.at.gv.egovernment.moa.id.UnitTestCase;

import at.gv.egovernment.moa.id.auth.builder.VerifyXMLSignatureRequestBuilder;
import at.gv.egovernment.moa.id.auth.data.IdentityLink;
import at.gv.egovernment.moa.id.auth.parser.ECDSAKeyValueConverter;
import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;
import at.gv.egovernment.moa.id.auth.parser.InfoboxReadResponseParser;
import at.gv.egovernment.moa.id.auth.validator.IdentityLinkValidator;
import at.gv.egovernment.moa.util.Constants;
import at.gv.egovernment.moa.util.DOMUtils;

/**
 * @author Paul Ivancsics
 * @version $Id$
 */
public class IdentityLinkAssertionParserTest extends UnitTestCase {

  IdentityLinkAssertionParser ilap;

  public IdentityLinkAssertionParserTest(String name) {
    super(name);
  }

  public void setUp() {
    try {
      RandomAccessFile s =
        new RandomAccessFile(
          "data/test/xmldata/testperson1/InfoboxReadResponse.xml",
          "r");
      byte[] b = new byte[(int) s.length()];
      s.read(b);
      String xmlInfoboxReadResponse = new String(b, "UTF-8");

		  InfoboxReadResponseParser irrp = new InfoboxReadResponseParser(xmlInfoboxReadResponse);
      ilap = new IdentityLinkAssertionParser(irrp.parseSAMLAssertion());
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  public void testParseIdentityLink() throws Exception {
    IdentityLink idl = ilap.parseIdentityLink();
    System.out.println(idl.getGivenName());
    System.out.println(idl.getFamilyName());
    System.out.println(idl.getDateOfBirth());
    System.out.println(idl.getIdentificationValue());

    VerifyXMLSignatureRequestBuilder vx = new VerifyXMLSignatureRequestBuilder();
    
  // Element zurück bekommen:  vx.build(idl.getSamlAssertion());
    
    IdentityLinkValidator idVali = IdentityLinkValidator.getInstance();
    idVali.validate(idl);
    
  }

  public void testParseIdentityLinkECC() throws Exception {
     RandomAccessFile s =
        new RandomAccessFile(
          "data/test/xmldata/IL.ResponseToRequest.01.ECDSA.xml",
          "r");
      byte[] b = new byte[(int) s.length()];
      s.read(b);
      String xmlInfoboxReadResponse = new String(b); 
    InfoboxReadResponseParser irrp = new InfoboxReadResponseParser(xmlInfoboxReadResponse);
    String SAML = irrp.parseSAMLAssertion();
    ilap = new IdentityLinkAssertionParser(SAML);
    IdentityLink idl = ilap.parseIdentityLink();
    System.out.println(idl.getGivenName());
    System.out.println(idl.getFamilyName());
    System.out.println(idl.getDateOfBirth());
    System.out.println(idl.getIdentificationValue());

    VerifyXMLSignatureRequestBuilder vx = new VerifyXMLSignatureRequestBuilder();
    
  // Element zurück bekommen:  vx.build(idl.getSamlAssertion());
    
    IdentityLinkValidator idVali = IdentityLinkValidator.getInstance();
    idVali.validate(idl);
    
  }

 public void testRSAPublicKeys() throws Exception {
 if (ilap.getPublicKeys()[0].getClass().getName().equals("iaik.security.rsa.RSAPublicKey"))
 {
   
    for (int i = 0; i < ilap.getPublicKeys().length; i++) {
      RSAPublicKey result = (RSAPublicKey)ilap.getPublicKeys()[i];
      System.out.println("RSA Public Key No" + i);
      System.out.println("Modulus: " + result.getModulus());
      System.out.println("Exponent: " + result.getPublicExponent());      
    }
    
 }
 }

 public void testECDSAPublicKeys() throws Exception {
 
 RandomAccessFile s =
        new RandomAccessFile(
          "data/test/xmldata/ECDSAKeyExample.xml",
          "r");
      byte[] b = new byte[(int) s.length()];
      s.read(b);
      String ecdsaKey = new String(b, "UTF-8");
      Document e = DOMUtils.parseDocument(ecdsaKey,true,Constants.ALL_SCHEMA_LOCATIONS, null);
      PublicKey p = ECDSAKeyValueConverter.element2ECDSAPublicKey(e.getDocumentElement());
    
 }


  public void testDsigCertificates() throws Exception {

    String[] result = ilap.getCertificates();
    for (int i = 0; i < result.length; i++) {
      
      System.out.println("DSIG Certificate Length: " + result[i].length() + " No" + i + "\n" + result[i]);
      FileOutputStream raf = new FileOutputStream("data/test/certs/cert" + i + ".cer");      
        raf.write(result[i].getBytes());
        raf.flush();
        raf.close();
   }

  }

}