package org.bouncycastle.x509.extension;

import java.io.IOException;
import java.security.cert.CertificateParsingException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1String;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.Extension;
import org.bouncycastle.asn1.x509.GeneralName;
import org.bouncycastle.util.Integers;


Deprecated:use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils
/** * @deprecated use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils */
public class X509ExtensionUtil {
Deprecated:use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.parseExtensionValue()
/** * @deprecated use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.parseExtensionValue() */
public static ASN1Primitive fromExtensionValue( byte[] encodedValue) throws IOException { ASN1OctetString octs = (ASN1OctetString)ASN1Primitive.fromByteArray(encodedValue); return ASN1Primitive.fromByteArray(octs.getOctets()); }
Deprecated:use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.getIssuerAlternativeNames()
/** * @deprecated use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.getIssuerAlternativeNames() */
public static Collection getIssuerAlternativeNames(X509Certificate cert) throws CertificateParsingException { byte[] extVal = cert.getExtensionValue(Extension.issuerAlternativeName.getId()); return getAlternativeNames(extVal); }
Deprecated:use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.getSubjectAlternativeNames()
/** * @deprecated use org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils.getSubjectAlternativeNames() */
public static Collection getSubjectAlternativeNames(X509Certificate cert) throws CertificateParsingException { byte[] extVal = cert.getExtensionValue(Extension.subjectAlternativeName.getId()); return getAlternativeNames(extVal); } private static Collection getAlternativeNames(byte[] extVal) throws CertificateParsingException { if (extVal == null) { return Collections.EMPTY_LIST; } try { Collection temp = new ArrayList(); Enumeration it = DERSequence.getInstance(fromExtensionValue(extVal)).getObjects(); while (it.hasMoreElements()) { GeneralName genName = GeneralName.getInstance(it.nextElement()); List list = new ArrayList(); list.add(Integers.valueOf(genName.getTagNo())); switch (genName.getTagNo()) { case GeneralName.ediPartyName: case GeneralName.x400Address: case GeneralName.otherName: list.add(genName.getName().toASN1Primitive()); break; case GeneralName.directoryName: list.add(X500Name.getInstance(genName.getName()).toString()); break; case GeneralName.dNSName: case GeneralName.rfc822Name: case GeneralName.uniformResourceIdentifier: list.add(((ASN1String)genName.getName()).getString()); break; case GeneralName.registeredID: list.add(ASN1ObjectIdentifier.getInstance(genName.getName()).getId()); break; case GeneralName.iPAddress: list.add(DEROctetString.getInstance(genName.getName()).getOctets()); break; default: throw new IOException("Bad tag number: " + genName.getTagNo()); } temp.add(list); } return Collections.unmodifiableCollection(temp); } catch (Exception e) { throw new CertificateParsingException(e.getMessage()); } } }