| package org.bouncycastle.asn1.smime; |
| |
| import org.bouncycastle.asn1.ASN1OctetString; |
| import org.bouncycastle.asn1.DERSet; |
| import org.bouncycastle.asn1.DERTaggedObject; |
| import org.bouncycastle.asn1.cms.Attribute; |
| import org.bouncycastle.asn1.cms.IssuerAndSerialNumber; |
| import org.bouncycastle.asn1.cms.RecipientKeyIdentifier; |
| |
| /** |
| * The SMIMEEncryptionKeyPreference object. |
| * <pre> |
| * SMIMEEncryptionKeyPreference ::= CHOICE { |
| * issuerAndSerialNumber [0] IssuerAndSerialNumber, |
| * receipentKeyId [1] RecipientKeyIdentifier, |
| * subjectAltKeyIdentifier [2] SubjectKeyIdentifier |
| * } |
| * </pre> |
| */ |
| public class SMIMEEncryptionKeyPreferenceAttribute |
| extends Attribute |
| { |
| public SMIMEEncryptionKeyPreferenceAttribute( |
| IssuerAndSerialNumber issAndSer) |
| { |
| super(SMIMEAttributes.encrypKeyPref, |
| new DERSet(new DERTaggedObject(false, 0, issAndSer))); |
| } |
| |
| public SMIMEEncryptionKeyPreferenceAttribute( |
| RecipientKeyIdentifier rKeyId) |
| { |
| |
| super(SMIMEAttributes.encrypKeyPref, |
| new DERSet(new DERTaggedObject(false, 1, rKeyId))); |
| } |
| |
| /** |
| * @param sKeyId the subjectKeyIdentifier value (normally the X.509 one) |
| */ |
| public SMIMEEncryptionKeyPreferenceAttribute( |
| ASN1OctetString sKeyId) |
| { |
| |
| super(SMIMEAttributes.encrypKeyPref, |
| new DERSet(new DERTaggedObject(false, 2, sKeyId))); |
| } |
| } |