package org.bouncycastle.asn1.cms;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;

RFC 5652: OriginatorInfo object.
RFC 3369:
OriginatorInfo ::= SEQUENCE {
    certs [0] IMPLICIT CertificateSet OPTIONAL,
    crls  [1] IMPLICIT CertificateRevocationLists OPTIONAL 
}
CertificateRevocationLists ::= SET OF CertificateList (from X.509)
RFC 3582 / 5652:
OriginatorInfo ::= SEQUENCE {
    certs [0] IMPLICIT CertificateSet OPTIONAL,
    crls  [1] IMPLICIT RevocationInfoChoices OPTIONAL
}
RevocationInfoChoices ::= SET OF RevocationInfoChoice
RevocationInfoChoice ::= CHOICE {
    crl CertificateList,
    other [1] IMPLICIT OtherRevocationInfoFormat }
OtherRevocationInfoFormat ::= SEQUENCE {
    otherRevInfoFormat OBJECT IDENTIFIER,
    otherRevInfo ANY DEFINED BY otherRevInfoFormat }

TODO: RevocationInfoChoices / RevocationInfoChoice. Constructor using CertificateSet, CertificationInfoChoices

/** * <a href="http://tools.ietf.org/html/rfc5652#section-6.2.1">RFC 5652</a>: OriginatorInfo object. * <pre> * RFC 3369: * * OriginatorInfo ::= SEQUENCE { * certs [0] IMPLICIT CertificateSet OPTIONAL, * crls [1] IMPLICIT CertificateRevocationLists OPTIONAL * } * CertificateRevocationLists ::= SET OF CertificateList (from X.509) * * RFC 3582 / 5652: * * OriginatorInfo ::= SEQUENCE { * certs [0] IMPLICIT CertificateSet OPTIONAL, * crls [1] IMPLICIT RevocationInfoChoices OPTIONAL * } * RevocationInfoChoices ::= SET OF RevocationInfoChoice * RevocationInfoChoice ::= CHOICE { * crl CertificateList, * other [1] IMPLICIT OtherRevocationInfoFormat } * * OtherRevocationInfoFormat ::= SEQUENCE { * otherRevInfoFormat OBJECT IDENTIFIER, * otherRevInfo ANY DEFINED BY otherRevInfoFormat } * </pre> * <p> * TODO: RevocationInfoChoices / RevocationInfoChoice. * Constructor using CertificateSet, CertificationInfoChoices */
public class OriginatorInfo extends ASN1Object { private ASN1Set certs; private ASN1Set crls; public OriginatorInfo( ASN1Set certs, ASN1Set crls) { this.certs = certs; this.crls = crls; } private OriginatorInfo( ASN1Sequence seq) { switch (seq.size()) { case 0: // empty break; case 1: ASN1TaggedObject o = (ASN1TaggedObject)seq.getObjectAt(0); switch (o.getTagNo()) { case 0 : certs = ASN1Set.getInstance(o, false); break; case 1 : crls = ASN1Set.getInstance(o, false); break; default: throw new IllegalArgumentException("Bad tag in OriginatorInfo: " + o.getTagNo()); } break; case 2: certs = ASN1Set.getInstance((ASN1TaggedObject)seq.getObjectAt(0), false); crls = ASN1Set.getInstance((ASN1TaggedObject)seq.getObjectAt(1), false); break; default: throw new IllegalArgumentException("OriginatorInfo too big"); } }
Return an OriginatorInfo object from a tagged object.
Params:
  • obj – the tagged object holding the object we want.
  • explicit – true if the object is meant to be explicitly tagged false otherwise.
Throws:
/** * Return an OriginatorInfo 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 OriginatorInfo getInstance( ASN1TaggedObject obj, boolean explicit) { return getInstance(ASN1Sequence.getInstance(obj, explicit)); }
Return an OriginatorInfo object from the given object.

Accepted inputs:

Params:
  • obj – the object we want converted.
Throws:
/** * Return an OriginatorInfo object from the given object. * <p> * Accepted inputs: * <ul> * <li> null &rarr; null * <li> {@link OriginatorInfo} object * <li> {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with OriginatorInfo structure inside * </ul> * * @param obj the object we want converted. * @exception IllegalArgumentException if the object cannot be converted. */
public static OriginatorInfo getInstance( Object obj) { if (obj instanceof OriginatorInfo) { return (OriginatorInfo)obj; } else if (obj != null) { return new OriginatorInfo(ASN1Sequence.getInstance(obj)); } return null; } public ASN1Set getCertificates() { return certs; } public ASN1Set getCRLs() { return crls; }
Produce an object suitable for an ASN1OutputStream.
/** * Produce an object suitable for an ASN1OutputStream. */
public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); if (certs != null) { v.add(new DERTaggedObject(false, 0, certs)); } if (crls != null) { v.add(new DERTaggedObject(false, 1, crls)); } return new DERSequence(v); } }