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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8. Note: this package includes the NTRU encryption algorithms.

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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.
 * 
 *    PolicyMappings ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE {
 *      issuerDomainPolicy      CertPolicyId,
 *      subjectDomainPolicy     CertPolicyId }
 * 
* * @see RFC 3280, section 4.2.1.6 */ 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 PolicyMappings instance. * * @param seq an ASN1Sequence constructed as specified * in RFC 3280 */ private PolicyMappings(ASN1Sequence seq) { this.seq = seq; } /** * Creates a new PolicyMappings instance. * * @param mappings a HashMap value that maps * String oids * to other String oids. * @deprecated use CertPolicyId constructors. */ public PolicyMappings(Hashtable mappings) { ASN1EncodableVector dev = new ASN1EncodableVector(mappings.size()); Enumeration it = mappings.keys(); while (it.hasMoreElements()) { String idp = (String)it.nextElement(); String sdp = (String)mappings.get(idp); ASN1EncodableVector dv = new ASN1EncodableVector(2); 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(2); dv.add(issuerDomainPolicy); dv.add(subjectDomainPolicy); seq = new DERSequence(new DERSequence(dv)); } public PolicyMappings(CertPolicyId[] issuerDomainPolicy, CertPolicyId[] subjectDomainPolicy) { ASN1EncodableVector dev = new ASN1EncodableVector(issuerDomainPolicy.length); for (int i = 0; i != issuerDomainPolicy.length; i++) { ASN1EncodableVector dv = new ASN1EncodableVector(2); dv.add(issuerDomainPolicy[i]); dv.add(subjectDomainPolicy[i]); dev.add(new DERSequence(dv)); } seq = new DERSequence(dev); } public ASN1Primitive toASN1Primitive() { return seq; } }




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