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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 1.4.

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package org.bouncycastle.asn1.cms;

import org.bouncycastle.asn1.ASN1Encodable;
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.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;

/**
 * RFC 5652:
 * Content encryption key delivery mechanisms.
 *  
 * OtherRecipientInfo ::= SEQUENCE {
 *    oriType OBJECT IDENTIFIER,
 *    oriValue ANY DEFINED BY oriType }
 *


 */
public class OtherRecipientInfo
    extends ASN1Object
{
    private ASN1ObjectIdentifier    oriType;
    private ASN1Encodable           oriValue;

    public OtherRecipientInfo(
        ASN1ObjectIdentifier     oriType,
        ASN1Encodable            oriValue)
    {
        this.oriType = oriType;
        this.oriValue = oriValue;
    }

    /**
     * @deprecated use getInstance().
     */
    public OtherRecipientInfo(
        ASN1Sequence seq)
    {
        oriType = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0));
        oriValue = seq.getObjectAt(1);
    }

    /**
     * Return a OtherRecipientInfo object from a tagged object.
     *
     * @param obj the tagged object holding the object we want.
     * @param explicit true if the object is meant to be explicitly
     *              tagged false otherwise.
     * @exception IllegalArgumentException if the object held by the
     *          tagged object cannot be converted.
     */
    public static OtherRecipientInfo getInstance(
        ASN1TaggedObject    obj,
        boolean             explicit)
    {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }
    
    /**
     * Return a OtherRecipientInfo object from the given object.
     *

* Accepted inputs: * * null → null * {@link PasswordRecipientInfo} object * {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with OtherRecipientInfo structure inside * * * @param obj the object we want converted. * @exception IllegalArgumentException if the object cannot be converted. */ public static OtherRecipientInfo getInstance( Object obj) { if (obj instanceof OtherRecipientInfo) { return (OtherRecipientInfo)obj; } if (obj != null) { return new OtherRecipientInfo(ASN1Sequence.getInstance(obj)); } return null; } public ASN1ObjectIdentifier getType() { return oriType; } public ASN1Encodable getValue() { return oriValue; } /** * Produce an object suitable for an ASN1OutputStream. */ public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(oriType); v.add(oriValue); return new DERSequence(v); } }