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; } }