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BEGIN LICENSE BLOCK ***** Version: CPL 1.0/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Common Public License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.eclipse.org/legal/cpl-v10.html Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Copyright (C) 2008 Ola Bini <ola.bini@gmail.com> Alternatively, the contents of this file may be used under the terms of either of the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the CPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the CPL, the GPL or the LGPL. END LICENSE BLOCK ***
 
 package org.jruby.ext.openssl.impl;
 
 import  org.bouncycastle.asn1.ASN1Encodable;
 import  org.bouncycastle.asn1.ASN1EncodableVector;
 import  org.bouncycastle.asn1.ASN1Sequence;
 import  org.bouncycastle.asn1.ASN1Set;
 import  org.bouncycastle.asn1.DEREncodable;
 import  org.bouncycastle.asn1.DERInteger;
 import  org.bouncycastle.asn1.DERSequence;
 import  org.bouncycastle.asn1.DERSet;

PKCS7_ENVELOPE

Author(s):
Ola Bini
 
 public class Envelope {
     private int version;

    
Describe encContent here.
 
     private EncContent encData = new EncContent();

    
Describe recipientInfo here.
 
     private Collection<RecipInforecipientInfo = new ArrayList<RecipInfo>();

    
Get the Version value.

Returns:
an int value
 
     public final int getVersion() {
         return ;
     }

    
Set the Version value.

Parameters:
newVersion The new Version value.
 
     public final void setVersion(final int newVersion) {
         this. = newVersion;
     }

    
Get the EncData value.

Returns:
an EncContent value
 
     public final EncContent getEncData() {
         return ;
     }

    
Set the EncData value.

Parameters:
newEncContent The new EncContent value.
 
     public final void setEncData(final EncContent newEncData) {
         this. = newEncData;
     }

    
Get the RecipientInfo value.

Returns:
a Collection<RecipInfo> value
 
    public final Collection<RecipInfogetRecipientInfo() {
        return ;
    }

    
Set the RecipientInfo value.

Parameters:
newRecipientInfo The new RecipientInfo value.
    public final void setRecipientInfo(final Collection<RecipInfonewRecipientInfo) {
        this. = newRecipientInfo;
    }
    @Override
    public String toString() {
        return "#<Envelope version=" +  + " encData="++" recipientInfo="++">";
    }

    
EnvelopedData ::= SEQUENCE { version Version, recipientInfos RecipientInfos, encryptedContentInfo EncryptedContentInfo } Version ::= INTEGER RecipientInfos ::= SET OF RecipientInfo
    public static Envelope fromASN1(DEREncodable content) {
        ASN1Sequence sequence = (ASN1Sequence)content;
        DERInteger version = (DERInteger)sequence.getObjectAt(0);
        ASN1Set recipients = (ASN1Set)sequence.getObjectAt(1);
        DEREncodable encContent = sequence.getObjectAt(2);        
        Envelope envelope = new Envelope();
        envelope.setVersion(version.getValue().intValue());
        envelope.setRecipientInfo(recipientInfosFromASN1Set(recipients));
        envelope.setEncData(EncContent.fromASN1(encContent));
        return envelope;
    }
    public ASN1Encodable asASN1() {
        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(new DERInteger());
        vector.add(receipientInfosToASN1Set());
        vector.add(.asASN1());
        return new DERSequence(vector);
    }
    private ASN1Set receipientInfosToASN1Set() {
        ASN1EncodableVector vector = new ASN1EncodableVector();
        for(RecipInfo ri : getRecipientInfo()) {
            vector.add(ri.asASN1());
        }
        return new DERSet(vector);
    }
    private static Collection<RecipInforecipientInfosFromASN1Set(DEREncodable content) {
        ASN1Set set = (ASN1Set)content;
        Collection<RecipInforesult = new ArrayList<RecipInfo>();
        for(Enumeration<?> e = set.getObjects(); e.hasMoreElements();) {
            result.add(RecipInfo.fromASN1((DEREncodable)e.nextElement()));
        }
        return result;
    }
}// Envelope
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