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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) 2006 Ola Bini <ola@ologix.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;
 
 
 
 import  org.bouncycastle.asn1.ASN1EncodableVector;
 import  org.bouncycastle.asn1.ASN1Sequence;
 import  org.bouncycastle.asn1.ASN1Set;
 import  org.bouncycastle.asn1.DERInteger;
 import  org.bouncycastle.asn1.DEROutputStream;
 import  org.bouncycastle.asn1.DERSequence;
 import  org.bouncycastle.asn1.DERSet;
 import  org.bouncycastle.asn1.DERTaggedObject;
 import  org.bouncycastle.asn1.pkcs.CertificationRequestInfo;
 import  org.bouncycastle.jce.PKCS10CertificationRequest;

Author(s):
Ola Bini
 
 @SuppressWarnings("deprecation")
 public class PKCS10CertificationRequestExt extends PKCS10CertificationRequest {
     public PKCS10CertificationRequestExt(byte[] bytes) {
         super(bytes);
     }
 
     public PKCS10CertificationRequestExt(ASN1Sequence sequence) {
         super(sequence);
     }
 
         String              signatureAlgorithm,
         org.bouncycastle.asn1.x509.X509Name            subject,
         PublicKey           key,
         ASN1Set             attributes,
         PrivateKey          signingKey)
                 InvalidKeyExceptionSignatureException
     {
         super(signatureAlgorithm,subject,key,attributes,signingKey);
     }
 
         String              signatureAlgorithm,
         X500Principal       subject,
         PublicKey           key,
         ASN1Set             attributes,
         PrivateKey          signingKey)
                 InvalidKeyExceptionSignatureException
     {
         super(signatureAlgorithm,subject,key,attributes,signingKey);
     }
 
         String              signatureAlgorithm,
         X500Principal       subject,
         PublicKey           key,
         ASN1Set             attributes,
         PrivateKey          signingKey,
         String              provider)
                 InvalidKeyExceptionSignatureException
     {
         super(signatureAlgorithm,subject,key,attributes,signingKey,provider);
    }
        String              signatureAlgorithm,
        org.bouncycastle.asn1.x509.X509Name            subject,
        PublicKey           key,
        ASN1Set             attributes,
        PrivateKey          signingKey,
        String              provider)
                InvalidKeyExceptionSignatureException
    {
        super(signatureAlgorithm,subject,key,attributes,signingKey,provider);
    }
    public void setAttributes(DERSet attrs) {
        ASN1Sequence seq = (ASN1Sequence)this..toASN1Object();
        ASN1EncodableVector v1 = new ASN1EncodableVector();
        for(int i=0;i<(seq.size()-1);i++) {
            v1.add(seq.getObjectAt(i));
        }
        v1.add(new DERTaggedObject(0,attrs));
        this. = new CertificationRequestInfo(new DERSequence(v1));
    }
    public void setVersion(int v) {
        DERInteger nVersion = new DERInteger(v);
        ASN1Sequence seq = (ASN1Sequence)this..toASN1Object();
        ASN1EncodableVector v1 = new ASN1EncodableVector();
        v1.add(nVersion);
        for(int i=1;i<seq.size();i++) {
            v1.add(seq.getObjectAt(i));
        }
        this. = new CertificationRequestInfo(new DERSequence(v1));
    }
    public int getVersion() {
        return getCertificationRequestInfo().getVersion().getValue().intValue();
    }
    public boolean verify(PublicKey pubkeythrows Exception {
        Signature   sig = Signature.getInstance(sigAlgId.getObjectId().getId());
        sig.initVerify(pubkey);
        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);
            dOut.writeObject(reqInfo);
            sig.update(bOut.toByteArray());
        }
        catch (Exception e)
        {
            throw new SecurityException("exception encoding TBS cert request - " + e);
        }
        return sig.verify(sigBits.getBytes());
    }
}// PKCS10CertificationRequestExt
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