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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package netscape.security.util;
import java.io.*;
import java.util.*;
import java.text.*;
import netscape.security.util.*;
import netscape.security.x509.*;
import java.security.*;
/**
* This class will display the certificate content in predefined
* format.
*
* @author Andrew Wnuk
* @version $Revision$, $Date$
*/
public class CrlPrettyPrint
{
/*==========================================================
* constants
*==========================================================*/
private final static String CUSTOM_LOCALE = "Custom";
/*==========================================================
* variables
*==========================================================*/
private X509CRLImpl mCRL = null;
private PrettyPrintFormat pp = null;
/*==========================================================
* constructors
*==========================================================*/
public CrlPrettyPrint(X509CRLImpl crl) {
mCRL = crl;
pp = new PrettyPrintFormat(":");
}
/*==========================================================
* public methods
*==========================================================*/
/**
* This method return string representation of the certificate
* revocation list in predefined format using specified client
* local. I18N Support.
*
* @param clientLocale Locale to be used for localization
* @return string representation of the certificate
*/
public String toString(Locale clientLocale) {
return toString(clientLocale, 0, 0, 0);
}
public String toString(Locale clientLocale, long crlSize, long pageStart, long pageSize) {
//get I18N resources
ResourceBundle resource = ResourceBundle.getBundle(
PrettyPrintResources.class.getName());
DateFormat dateFormater = DateFormat.getDateTimeInstance(
DateFormat.FULL, DateFormat.FULL, clientLocale);
//get timezone and timezone ID
String tz = " ";
String tzid = " ";
StringBuffer sb = new StringBuffer();
try {
sb.append(pp.indent(4) + resource.getString(
PrettyPrintResources.TOKEN_CRL) + "\n");
sb.append(pp.indent(8) + resource.getString(
PrettyPrintResources.TOKEN_DATA) + "\n");
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_VERSION) + " v");
sb.append((mCRL.getVersion() + 1) + "\n");
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_SIGALG) + mCRL.getSigAlgName() +
" - " + mCRL.getSigAlgOID() + "\n");
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_ISSUER) +
mCRL.getIssuerDN().toString() + "\n");
// Format thisUpdate
String thisUpdate = dateFormater.format(mCRL.getThisUpdate());
// get timezone and timezone ID
if (TimeZone.getDefault() != null) {
tz = TimeZone.getDefault().getDisplayName(
TimeZone.getDefault().inDaylightTime(
mCRL.getThisUpdate()),
TimeZone.SHORT,
clientLocale);
tzid = TimeZone.getDefault().getID();
}
// Specify ThisUpdate
if (tz.equals(tzid) || tzid.equals(CUSTOM_LOCALE)) {
// Do NOT append timezone ID
sb.append(pp.indent(12)
+ resource.getString(
PrettyPrintResources.TOKEN_THIS_UPDATE)
+ thisUpdate
+ "\n");
} else {
// Append timezone ID
sb.append(pp.indent(12)
+ resource.getString(
PrettyPrintResources.TOKEN_THIS_UPDATE)
+ thisUpdate
+ " " + tzid + "\n");
}
// Check for presence of NextUpdate
if (mCRL.getNextUpdate() != null) {
// Format nextUpdate
String nextUpdate = dateFormater.format(mCRL.getNextUpdate());
// re-get timezone (just in case it is different . . .)
if (TimeZone.getDefault() != null) {
tz = TimeZone.getDefault().getDisplayName(
TimeZone.getDefault().inDaylightTime(
mCRL.getNextUpdate()),
TimeZone.SHORT,
clientLocale);
}
// Specify NextUpdate
if (tz.equals(tzid) || tzid.equals(CUSTOM_LOCALE)) {
// Do NOT append timezone ID
sb.append(pp.indent(12)
+ resource.getString(
PrettyPrintResources.TOKEN_NEXT_UPDATE)
+ nextUpdate
+ "\n");
} else {
// Append timezone ID
sb.append(pp.indent(12)
+ resource.getString(
PrettyPrintResources.TOKEN_NEXT_UPDATE)
+ nextUpdate
+ " " + tzid + "\n");
}
}
if (crlSize > 0 && pageStart == 0 && pageSize == 0) {
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_REVOKED_CERTIFICATES) + crlSize + "\n");
} else if ((crlSize == 0 && pageStart == 0 && pageSize == 0) ||
(crlSize > 0 && pageStart > 0 && pageSize > 0)) {
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_REVOKED_CERTIFICATES));
if (crlSize > 0 && pageStart > 0 && pageSize > 0) {
long upperLimit = (pageStart + pageSize - 1 > crlSize) ? crlSize : pageStart + pageSize - 1;
sb.append("" + pageStart + "-" + upperLimit + " of " + crlSize);
}
sb.append("\n");
Set revokedCerts = mCRL.getRevokedCertificates();
if (revokedCerts != null) {
Iterator i = revokedCerts.iterator();
long l = 1;
while ((i.hasNext()) && ((crlSize == 0) || (pageStart + pageSize > l))) {
RevokedCertImpl revokedCert =
(RevokedCertImpl) i.next();
if ((crlSize == 0) || ((pageStart <= l) && (pageStart + pageSize > l))) {
sb.append(pp.indent(16) + resource.getString(
PrettyPrintResources.TOKEN_SERIAL) + "0x" +
revokedCert.getSerialNumber().toString(16).toUpperCase() + "\n");
String revocationDate =
dateFormater.format(revokedCert.getRevocationDate());
// re-get timezone
// (just in case it is different . . .)
if (TimeZone.getDefault() != null) {
tz = TimeZone.getDefault().getDisplayName(
TimeZone.getDefault().inDaylightTime(
revokedCert.getRevocationDate()),
TimeZone.SHORT,
clientLocale);
}
// Specify revocationDate
if (tz.equals(tzid) ||
tzid.equals(CUSTOM_LOCALE)) {
// Do NOT append timezone ID
sb.append(pp.indent(16)
+ resource.getString(
PrettyPrintResources.TOKEN_REVOCATION_DATE)
+ revocationDate
+ "\n");
} else {
// Append timezone ID
sb.append(pp.indent(16)
+ resource.getString(
PrettyPrintResources.TOKEN_REVOCATION_DATE)
+ revocationDate
+ " " + tzid + "\n");
}
if (revokedCert.hasExtensions()) {
sb.append(pp.indent(16) + resource.getString(
PrettyPrintResources.TOKEN_EXTENSIONS) + "\n");
CRLExtensions crlExtensions = revokedCert.getExtensions();
if (crlExtensions != null) {
for (int k = 0; k < crlExtensions.size(); k++) {
Extension ext = (Extension) crlExtensions.elementAt(k);
ExtPrettyPrint extpp = new ExtPrettyPrint(ext, 20);
sb.append(extpp.toString());
}
}
}
}
l++;
}
}
}
CRLExtensions crlExtensions = mCRL.getExtensions();
if (crlExtensions != null) {
sb.append(pp.indent(8) + resource.getString(
PrettyPrintResources.TOKEN_EXTENSIONS) + "\n");
for (int k = 0; k < crlExtensions.size(); k++) {
Extension ext = (Extension) crlExtensions.elementAt(k);
ExtPrettyPrint extpp = new ExtPrettyPrint(ext, 12);
sb.append(extpp.toString());
}
}
//take care of signature
sb.append(pp.indent(8) + resource.getString(
PrettyPrintResources.TOKEN_SIGNATURE) + "\n");
//XXX I18N Algorithm Name ?
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_ALGORITHM) +
mCRL.getSigAlgName() + " - " + mCRL.getSigAlgOID() + "\n");
sb.append(pp.indent(12) + resource.getString(
PrettyPrintResources.TOKEN_SIGNATURE) + "\n");
sb.append(pp.toHexString(mCRL.getSignature(), 16, 16));
} catch (Exception e) {
sb.append("\n\n" + pp.indent(4) + resource.getString(
PrettyPrintResources.TOKEN_DECODING_ERROR) + "\n\n");
e.printStackTrace();
}
return sb.toString();
}
}
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