package org.bouncycastle.asn1.x509;
import java.util.Enumeration;
import java.util.Hashtable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;
/**
* PolicyMappings V3 extension, described in RFC3280.
* <pre>
* PolicyMappings ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE {
* issuerDomainPolicy CertPolicyId,
* subjectDomainPolicy CertPolicyId }
* </pre>
*
* @see <a href="http://www.faqs.org/rfc/rfc3280.txt">RFC 3280, section 4.2.1.6</a>
*/
public class PolicyMappings
extends ASN1Object
{
ASN1Sequence seq = null;
public static PolicyMappings getInstance(Object obj)
{
if (obj instanceof PolicyMappings)
{
return (PolicyMappings)obj;
}
if (obj != null)
{
return new PolicyMappings(ASN1Sequence.getInstance(obj));
}
return null;
}
/**
* Creates a new <code>PolicyMappings</code> instance.
*
* @param seq an <code>ASN1Sequence</code> constructed as specified
* in RFC 3280
*/
private PolicyMappings(ASN1Sequence seq)
{
this.seq = seq;
}
/**
* Creates a new <code>PolicyMappings</code> instance.
*
* @param mappings a <code>HashMap</code> value that maps
* <code>String</code> oids
* to other <code>String</code> oids.
* @deprecated use CertPolicyId constructors.
*/
public PolicyMappings(Hashtable mappings)
{
ASN1EncodableVector dev = new ASN1EncodableVector();
Enumeration it = mappings.keys();
while (it.hasMoreElements())
{
String idp = (String)it.nextElement();
String sdp = (String)mappings.get(idp);
ASN1EncodableVector dv = new ASN1EncodableVector();
dv.add(new ASN1ObjectIdentifier(idp));
dv.add(new ASN1ObjectIdentifier(sdp));
dev.add(new DERSequence(dv));
}
seq = new DERSequence(dev);
}
public PolicyMappings(CertPolicyId issuerDomainPolicy, CertPolicyId subjectDomainPolicy)
{
ASN1EncodableVector dv = new ASN1EncodableVector();
dv.add(issuerDomainPolicy);
dv.add(subjectDomainPolicy);
seq = new DERSequence(new DERSequence(dv));
}
public PolicyMappings(CertPolicyId[] issuerDomainPolicy, CertPolicyId[] subjectDomainPolicy)
{
ASN1EncodableVector dev = new ASN1EncodableVector();
for (int i = 0; i != issuerDomainPolicy.length; i++)
{
ASN1EncodableVector dv = new ASN1EncodableVector();
dv.add(issuerDomainPolicy[i]);
dv.add(subjectDomainPolicy[i]);
dev.add(new DERSequence(dv));
}
seq = new DERSequence(dev);
}
public ASN1Primitive toASN1Primitive()
{
return seq;
}
}