package org.eparapher.rcp.preferences;

import java.io.File;

import javax.xml.crypto.dsig.CanonicalizationMethod;
import javax.xml.crypto.dsig.DigestMethod;
import javax.xml.crypto.dsig.SignatureMethod;
import javax.xml.crypto.dsig.Transform;

import org.bouncycastle.cms.CMSEnvelopedDataGenerator;
import org.bouncycastle.cms.CMSSignedDataGenerator;
import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eparapher.core.crypto.EPKeystoreManager;
import org.eparapher.core.crypto.JCEPolicyDetection;
import org.eparapher.core.signature.XMLSignatureParameters;
import org.eparapher.core.tools.JVMSettings;
import org.eparapher.core.tools.OODaemonManager;
import org.eparapher.rcp.Activator;


/**
 * Class used to initialize default preference values.
 */
public class PreferenceInitializer extends AbstractPreferenceInitializer {

	/*
	 * 
	 * @see org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences()
	 */
	public void initializeDefaultPreferences() {
		
		//JVMSettings.printJavaEnv();
		String user = System.getProperty("user.name");
		
		IPreferenceStore store = Activator.getDefault().getPreferenceStore();
		
		store.setDefault( PreferenceConstants.P_USERKEYCERTCONTAINER, EPKeystoreManager.PKCS12_CONFIGNAME );
		if ( JVMSettings.isWindowsOS() && JVMSettings.isJava16Min() )
			store.setDefault( PreferenceConstants.P_USERKEYCERTCONTAINER,  EPKeystoreManager.MSCAPI_CONFIGNAME );

		//OpenOffice Infos
		//store.setDefault(PreferenceConstants.P_LOCALOOOPTIONS,  OODaemonManager.getsofficeParameters());
		store.setDefault(PreferenceConstants.P_LOCALOOLIBPATH,  OODaemonManager.findOOLibPath());
		store.setDefault(PreferenceConstants.P_LOCALOOBINPATH,  OODaemonManager.findOOBinaryPath());
		store.setDefault(PreferenceConstants.P_OO_SERVERNAME,   "127.0.0.1");
		store.setDefault(PreferenceConstants.P_OO_SERVERPORT,   8100);
		store.setDefault(PreferenceConstants.P_OO_USELOCAL,     true);
		
		store.setDefault(PreferenceConstants.P_LOCALDOCPATH,    System.getProperty("user.home") );

		store.setDefault(PreferenceConstants.P_LOCALOO_AUTOSTART,       false);
		
		// Default user Keystore settings
		store.setDefault(PreferenceConstants.P_USERKEYCERTSIGNALIAS,         "");
		store.setDefault(PreferenceConstants.P_PKCS11_LIBRARY_PATH,			 "");
		if (JVMSettings.isSUNJRE())
			store.setDefault(PreferenceConstants.P_PKCS11_SLOT_ID,			 1);
		else if (JVMSettings.isIBMJRE())
			store.setDefault(PreferenceConstants.P_PKCS11_SLOT_ID,			 0);
		
		store.setDefault(PreferenceConstants.P_PKCS11_SUN_CONFIG_FILE,       "pkcs11.cfg");
		store.setDefault(PreferenceConstants.P_PKCS11_TRACKING_THREAD_SLEEP, 500L);
		
		String filekspath = JVMSettings.getEParapherAppDirectory() + File.separator + "userkeystore.";
		store.setDefault(PreferenceConstants.P_USERBCFILEPATH,     filekspath + "bc");
		store.setDefault(PreferenceConstants.P_USERJCEKSFILEPATH,  filekspath + "jceks");
		store.setDefault(PreferenceConstants.P_USERJKSFILEPATH,    filekspath + "jks");
		store.setDefault(PreferenceConstants.P_USERPKCS12FILEPATH, filekspath + "p12");
		store.setDefault(PreferenceConstants.P_USERUBERBCFILEPATH, filekspath + "uber");
		store.setDefault(PreferenceConstants.P_USERKDBFILEPATH,    filekspath + "kdb");

		store.setDefault(PreferenceConstants.P_USERBCPASSPHRASE,     "");
		store.setDefault(PreferenceConstants.P_USERJCEKSPASSPHRASE,  "");
		store.setDefault(PreferenceConstants.P_USERJKSPASSPHRASE,    "");
		store.setDefault(PreferenceConstants.P_USERPKCS12PASSPHRASE, "");
		store.setDefault(PreferenceConstants.P_USERUBERBCPASSPHRASE, "");
		store.setDefault(PreferenceConstants.P_USERKDBPASSPHRASE,    "");

		//Default Security Policy Settings
		store.setDefault(PreferenceConstants.P_SECRET_POL_CHECK,        true);
		
		store.setDefault(PreferenceConstants.P_SECRET_POL_FORCE_LENGTH, true);
		store.setDefault(PreferenceConstants.P_SECRET_POL_LENGTH_SIZE,	8);
		
		store.setDefault(PreferenceConstants.P_SECRET_POL_FORCE_UPPER,  true);
		store.setDefault(PreferenceConstants.P_SECRET_POL_UPPER_MIN,	1);
		
		store.setDefault(PreferenceConstants.P_SECRET_POL_FORCE_LOWER,  true);
		store.setDefault(PreferenceConstants.P_SECRET_POL_LOWER_MIN,	1);
		
		store.setDefault(PreferenceConstants.P_SECRET_POL_FORCE_NUMB,   true);
		store.setDefault(PreferenceConstants.P_SECRET_POL_NUMB_MIN,	    1);
		
		store.setDefault(PreferenceConstants.P_SECRET_POL_FORCE_SPEC,   true);
		store.setDefault(PreferenceConstants.P_SECRET_POL_SPEC_MIN,     1);
		
		//Default Signature Settings
		store.setDefault(PreferenceConstants.P_SIG_TS_SERVERS,         "http://tsp.iaik.at/tsp/TspRequest");
		store.setDefault(PreferenceConstants.P_SIG_ADD_TIMESTAMP,      false);
		store.setDefault(PreferenceConstants.P_SIG_ADD_CRL,            false);
		
		// Default CMS settings
		if ( JVMSettings.isWindowsOS() && JVMSettings.isJava16Min() )
			store.setDefault( PreferenceConstants.P_CMSHASHALGORITHM, CMSSignedDataGenerator.DIGEST_SHA1);
		else
			store.setDefault( PreferenceConstants.P_CMSHASHALGORITHM, CMSSignedDataGenerator.DIGEST_SHA256);
		store.setDefault( PreferenceConstants.P_CMSDETACHEDSIGNATURE, true);
		
		// Default PDF Signature settings
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREFORMAT,      "PPKMS");
		store.setDefault(PreferenceConstants.P_PDFSIGNATURECERTIF,      "1");
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREMULTIPLE,    true);
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREVISIBLE,     true);
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREVISIBLEPAGE, 1);
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREIMAGE,       JVMSettings.getEParapherAppDirectory() + File.separator + "pdfsignature.png");
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREIMAGESIZE,   100);
		store.setDefault(PreferenceConstants.P_PDFSIGIMGLOWERLEFTX,     400);
		store.setDefault(PreferenceConstants.P_PDFSIGIMGLOWERLEFTY,     100);
		store.setDefault(PreferenceConstants.P_PDFSIGIMGUPPERRIGHTX,    550);
		store.setDefault(PreferenceConstants.P_PDFSIGIMGUPPERRIGHTY,    250);
		
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREREPLACEFILE, false);
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREFILENAMEAPP, ".signed");
		store.setDefault(PreferenceConstants.P_PDFSIGNATURELOCATION,    "Paris, France");
		store.setDefault(PreferenceConstants.P_PDFSIGNATUREREASON,      "I'm the author");
		
		//Default XML settings
		store.setDefault(PreferenceConstants.P_XML_DIGEST,            DigestMethod.SHA512);
		store.setDefault(PreferenceConstants.P_XML_SIGALG,            SignatureMethod.RSA_SHA1);
		store.setDefault(PreferenceConstants.P_XML_TRANSFORM,         Transform.ENVELOPED);
		store.setDefault(PreferenceConstants.P_XML_CANONICAL,         CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS);
		store.setDefault(PreferenceConstants.P_XML_OBJECTIDs,         "#eParapherSignature");
		store.setDefault(PreferenceConstants.P_XML_SIGFORMAT,         XMLSignatureParameters.XMLSigFormatFamilies[1][1]);
		store.setDefault(PreferenceConstants.P_XML_DTDVALIDATION,     true);
		
		//Logger settings
		store.setDefault(PreferenceConstants.P_LOGLEVEL,              "INFO");

		if (JCEPolicyDetection.QuickJCEPolicyTest()) {
			store.setDefault(PreferenceConstants.P_CMS_ENCRYPTION_ALG,     CMSEnvelopedDataGenerator.AES256_CBC);
			store.setDefault(PreferenceConstants.P_CMS_ENCRYPTION_KEYSIZE, 256);
			store.setDefault(PreferenceConstants.P_ENCRYPTION_ALG,         "AES");
			store.setDefault(PreferenceConstants.P_ENCRYPTION_KEYSIZE,     256);
		} else {
			store.setDefault(PreferenceConstants.P_CMS_ENCRYPTION_ALG,     CMSEnvelopedDataGenerator.AES128_CBC);
			store.setDefault(PreferenceConstants.P_CMS_ENCRYPTION_KEYSIZE, 128);
			store.setDefault(PreferenceConstants.P_ENCRYPTION_ALG,         "AES");
			store.setDefault(PreferenceConstants.P_ENCRYPTION_KEYSIZE,     128);
		}
		
		// Personal Safe settings
		store.setDefault(PreferenceConstants.P_LOCALPSAFEPATH,  JVMSettings.getEParapherAppDirectory() + File.separator + "personalsafe.zip.raes");
		store.setDefault(PreferenceConstants.P_LOCALPSAFEAESKEYPATH, JVMSettings.getEParapherAppDirectory() + File.separator + "personalsafe.encryptedkey");
		int aeskeylength = 128;
		if (JCEPolicyDetection.QuickJCEPolicyTest())
			aeskeylength = 256;
		store.setDefault(PreferenceConstants.P_LOCALPSAFEAESKEYLENGTH, aeskeylength );
		store.setDefault(PreferenceConstants.P_LOCALPSAFEEXTENTIONS, "zip|tzp|zip.rae|zip.raes");
	}

}