package com.google.bitcoin.bouncycastle.asn1.cms; import com.google.bitcoin.bouncycastle.asn1.ASN1Encodable; import com.google.bitcoin.bouncycastle.asn1.ASN1EncodableVector; import com.google.bitcoin.bouncycastle.asn1.ASN1Sequence; import com.google.bitcoin.bouncycastle.asn1.ASN1TaggedObject; import com.google.bitcoin.bouncycastle.asn1.DEREncodable; import com.google.bitcoin.bouncycastle.asn1.DERObject; import com.google.bitcoin.bouncycastle.asn1.DERObjectIdentifier; import com.google.bitcoin.bouncycastle.asn1.DERSequence; public class OtherRecipientInfo extends ASN1Encodable { private DERObjectIdentifier oriType; private DEREncodable oriValue; public OtherRecipientInfo( DERObjectIdentifier oriType, DEREncodable oriValue) { this.oriType = oriType; this.oriValue = oriValue; } public OtherRecipientInfo( ASN1Sequence seq) { oriType = DERObjectIdentifier.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. * * @param obj the object we want converted. * @exception IllegalArgumentException if the object cannot be converted. */ public static OtherRecipientInfo getInstance( Object obj) { if (obj == null || obj instanceof OtherRecipientInfo) { return (OtherRecipientInfo)obj; } if (obj instanceof ASN1Sequence) { return new OtherRecipientInfo((ASN1Sequence)obj); } throw new IllegalArgumentException("Invalid OtherRecipientInfo: " + obj.getClass().getName()); } public DERObjectIdentifier getType() { return oriType; } public DEREncodable getValue() { return oriValue; } /** * Produce an object suitable for an ASN1OutputStream. * <pre> * OtherRecipientInfo ::= SEQUENCE { * oriType OBJECT IDENTIFIER, * oriValue ANY DEFINED BY oriType } * </pre> */ public DERObject toASN1Object() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(oriType); v.add(oriValue); return new DERSequence(v); } }