moviestar - BuzzerProxy - SOURCE CODE

package org.bouncycastle.cert;

import java.io.OutputStream;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.asn1.x509.GeneralName;
import org.bouncycastle.asn1.x509.GeneralNames;
import org.bouncycastle.asn1.x509.Holder;
import org.bouncycastle.asn1.x509.IssuerSerial;
import org.bouncycastle.asn1.x509.ObjectDigestInfo;
import org.bouncycastle.operator.DigestCalculator;
import org.bouncycastle.operator.DigestCalculatorProvider;
import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.Selector;

/**
 * The Holder object.
 * 
 * <pre>
 *          Holder ::= SEQUENCE {
 *                baseCertificateID   [0] IssuerSerial OPTIONAL,
 *                         -- the issuer and serial number of
 *                         -- the holder's Public Key Certificate
 *                entityName          [1] GeneralNames OPTIONAL,
 *                         -- the name of the claimant or role
 *                objectDigestInfo    [2] ObjectDigestInfo OPTIONAL
 *                         -- used to directly authenticate the holder,
 *                         -- for example, an executable
 *          }
 * </pre>
 * <p>
 * <b>Note:</b> If objectDigestInfo comparisons are to be carried out the static
 * method setDigestCalculatorProvider <b>must</b> be called once to configure the class
 * to do the necessary calculations.
 * </p>
 */
public class AttributeCertificateHolder
    implements Selector
{
    private static DigestCalculatorProvider digestCalculatorProvider;

    final Holder holder;

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package org.bouncycastle.cert;

import java.util.ArrayList;
import java.util.List;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.AttCertIssuer;
import org.bouncycastle.asn1.x509.GeneralName;
import org.bouncycastle.asn1.x509.GeneralNames;
import org.bouncycastle.asn1.x509.V2Form;
import org.bouncycastle.util.Selector;

/**
 * Carrying class for an attribute certificate issuer.
 */
public class AttributeCertificateIssuer
    implements Selector
{
    final ASN1Encodable form;

    /**
     * Set the issuer directly with the ASN.1 structure.
     *
     * @param issuer The issuer
     */
    public AttributeCertificateIssuer(AttCertIssuer issuer)
    {
        form = issuer.getIssuer();
    }

    public AttributeCertificateIssuer(X500Name principal)
    {
        form = new V2Form(new GeneralNames(new DERSequence(new GeneralName(principal))));
    }

    public X500Name[] getNames()
    {
        GeneralNames name;

        if (form instanceof V2Form)
        {
            name = ((V2Form)form).getIssuerName();
        }
        else
        {
            name = (GeneralNames)form;
        }


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package org.bouncycastle.cert;

/**
 * General checked Exception thrown in the cert package and its sub-packages.
 */
public class CertException
    extends Exception
{
    private Throwable cause;

    public CertException(String msg, Throwable cause)
    {
        super(msg);

        this.cause = cause;
    }

    public CertException(String msg)
    {
        super(msg);
    }

    public Throwable getCause()
    {
        return cause;
    }
}

package org.bouncycastle.cert;

import java.io.IOException;

/**
 * General IOException thrown in the cert package and its sub-packages.
 */
public class CertIOException
    extends IOException
{
    private Throwable cause;

    public CertIOException(String msg, Throwable cause)
    {
        super(msg);

        this.cause = cause;
    }

    public CertIOException(String msg)
    {
        super(msg);
    }

    public Throwable getCause()
    {
        return cause;
    }
}

package org.bouncycastle.cert;

import java.io.IOException;
import java.io.OutputStream;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.DERBitString;
import org.bouncycastle.asn1.DERGeneralizedTime;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.asn1.x509.AttributeCertificate;
import org.bouncycastle.asn1.x509.AttributeCertificateInfo;
import org.bouncycastle.asn1.x509.CertificateList;
import org.bouncycastle.asn1.x509.TBSCertList;
import org.bouncycastle.asn1.x509.TBSCertificateStructure;
import org.bouncycastle.asn1.x509.X509CertificateStructure;
import org.bouncycastle.asn1.x509.X509Extensions;
import org.bouncycastle.operator.ContentSigner;

class CertUtils
{
    private static Set EMPTY_SET = Collections.unmodifiableSet(new HashSet());
    private static List EMPTY_LIST = Collections.unmodifiableList(new ArrayList());

    static X509CertificateHolder generateFullCert(ContentSigner signer, TBSCertificateStructure tbsCert)
    {
        try
        {
            return new X509CertificateHolder(generateStructure(tbsCert, signer.getAlgorithmIdentifier(), generateSig(signer, tbsCert)));
        }
        catch (IOException e)
        {
            throw new IllegalStateException("cannot produce certificate signature");
        }
    }

    static X509AttributeCertificateHolder generateFullAttrCert(ContentSigner signer, AttributeCertificateInfo attrInfo)
    {
        try
        {
            return new X509AttributeCertificateHolder(generateAttrStructure(attrInfo, signer.getAlgorithmIdentifier(), generateSig(signer, attrInfo)));

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package org.bouncycastle.cert;

import java.io.IOException;
import java.io.OutputStream;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.asn1.x509.AttCertValidityPeriod;
import org.bouncycastle.asn1.x509.Attribute;
import org.bouncycastle.asn1.x509.AttributeCertificate;
import org.bouncycastle.asn1.x509.AttributeCertificateInfo;
import org.bouncycastle.asn1.x509.X509Extension;
import org.bouncycastle.asn1.x509.X509Extensions;
import org.bouncycastle.operator.ContentVerifier;
import org.bouncycastle.operator.ContentVerifierProvider;

/**
 * Holding class for an X.509 AttributeCertificate structure.
 */
public class X509AttributeCertificateHolder
{
    private static Attribute[] EMPTY_ARRAY = new Attribute[0];
    
    private AttributeCertificate attrCert;
    private X509Extensions extensions;

    private static AttributeCertificate parseBytes(byte[] certEncoding)
        throws IOException
    {
        try
        {
            return AttributeCertificate.getInstance(ASN1Object.fromByteArray(certEncoding));
        }
        catch (ClassCastException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
        catch (IllegalArgumentException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
    }


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package org.bouncycastle.cert;

import java.math.BigInteger;
import java.util.Date;
import java.util.List;
import java.util.Set;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.x509.TBSCertList;
import org.bouncycastle.asn1.x509.X509Extension;
import org.bouncycastle.asn1.x509.X509Extensions;

/**
 * Holding class for an X.509 CRL Entry structure.
 */
public class X509CRLEntryHolder
{
    private TBSCertList.CRLEntry entry;
    private X509Extensions extensions;

    X509CRLEntryHolder(TBSCertList.CRLEntry entry)
    {
        this.entry = entry;
        this.extensions = entry.getExtensions();
    }

    /**
     * Return the serial number of the certificate associated with this CRLEntry.
     *
     * @return the revoked certificate's serial number.
     */
    public BigInteger getSerialNumber()
    {
        return entry.getUserCertificate().getValue();
    }

    /**
     * Return the date on which the certificate associated with this CRLEntry was revoked.
     *
     * @return the revocation date for the revoked certificate.
     */
    public Date getRevocationDate()
    {
        return entry.getRevocationDate().getDate();
    }

    /**
     * Return whether or not the holder's CRL entry contains extensions.
     *
     * @return true if extension are present, false otherwise.

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package org.bouncycastle.cert;

import java.io.IOException;
import java.io.OutputStream;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.List;
import java.util.Set;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.CertificateList;
import org.bouncycastle.asn1.x509.TBSCertList;
import org.bouncycastle.asn1.x509.X509Extension;
import org.bouncycastle.asn1.x509.X509Extensions;
import org.bouncycastle.operator.ContentVerifier;
import org.bouncycastle.operator.ContentVerifierProvider;

/**
 * Holding class for an X.509 CRL structure.
 */
public class X509CRLHolder
{
    private CertificateList x509CRL;
    private X509Extensions extensions;

    private static CertificateList parseBytes(byte[] crlEncoding)
        throws IOException
    {
        try
        {
            return CertificateList.getInstance(ASN1Object.fromByteArray(crlEncoding));
        }
        catch (ClassCastException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
        catch (IllegalArgumentException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
    }

    /**
     * Create a X509CRLHolder from the passed in bytes.
     *
     * @param crlEncoding BER/DER encoding of the CRL

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package org.bouncycastle.cert;

import java.io.IOException;
import java.io.OutputStream;
import java.math.BigInteger;
import java.util.Date;
import java.util.List;
import java.util.Set;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.cms.IssuerAndSerialNumber;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
import org.bouncycastle.asn1.x509.TBSCertificateStructure;
import org.bouncycastle.asn1.x509.X509CertificateStructure;
import org.bouncycastle.asn1.x509.X509Extension;
import org.bouncycastle.asn1.x509.X509Extensions;
import org.bouncycastle.operator.ContentVerifier;
import org.bouncycastle.operator.ContentVerifierProvider;

/**
 * Holding class for an X.509 Certificate structure.
 */
public class X509CertificateHolder
{
    private X509CertificateStructure x509Certificate;
    private X509Extensions extensions;

    private static X509CertificateStructure parseBytes(byte[] certEncoding)
        throws IOException
    {
        try
        {
            return X509CertificateStructure.getInstance(ASN1Object.fromByteArray(certEncoding));
        }
        catch (ClassCastException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
        catch (IllegalArgumentException e)
        {
            throw new CertIOException("malformed data: " + e.getMessage(), e);
        }
    }

    /**
     * Create a X509CertificateHolder from the passed in bytes.
     *

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package org.bouncycastle.cert;

import java.math.BigInteger;
import java.util.Date;

import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
import org.bouncycastle.asn1.x509.Time;
import org.bouncycastle.asn1.x509.V1TBSCertificateGenerator;
import org.bouncycastle.operator.ContentSigner;


/**
 * class to produce an X.509 Version 1 certificate.
 */
public class X509v1CertificateBuilder
{
    private V1TBSCertificateGenerator   tbsGen;

    /**
     * Create a builder for a version 1 certificate.
     *
     * @param issuer the certificate issuer
     * @param serial the certificate serial number
     * @param notBefore the date before which the certificate is not valid
     * @param notAfter the date after which the certificate is not valid
     * @param subject the certificate subject
     * @param publicKeyInfo the info structure for the public key to be associated with this certificate.
     */
    public X509v1CertificateBuilder(X500Name issuer, BigInteger serial, Date notBefore, Date notAfter, X500Name subject, SubjectPublicKeyInfo publicKeyInfo)
    {
        if (issuer == null)
        {
            throw new IllegalArgumentException("issuer must not be null");
        }

        if (publicKeyInfo == null)
        {
            throw new IllegalArgumentException("publicKeyInfo must not be null");
        }

        tbsGen = new V1TBSCertificateGenerator();
        tbsGen.setSerialNumber(new DERInteger(serial));
        tbsGen.setIssuer(issuer);
        tbsGen.setStartDate(new Time(notBefore));
        tbsGen.setEndDate(new Time(notAfter));
        tbsGen.setSubject(subject);
        tbsGen.setSubjectPublicKeyInfo(publicKeyInfo);
    }

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package org.bouncycastle.cert;

import java.math.BigInteger;
import java.util.Date;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.DERGeneralizedTime;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.DERSet;
import org.bouncycastle.asn1.x509.AttCertIssuer;
import org.bouncycastle.asn1.x509.Attribute;
import org.bouncycastle.asn1.x509.V2AttributeCertificateInfoGenerator;
import org.bouncycastle.asn1.x509.X509ExtensionsGenerator;
import org.bouncycastle.operator.ContentSigner;

/**
 * class to produce an X.509 Version 2 AttributeCertificate.
 */
public class X509v2AttributeCertificateBuilder
{
    private V2AttributeCertificateInfoGenerator   acInfoGen;
    private X509ExtensionsGenerator               extGenerator;

    public X509v2AttributeCertificateBuilder(AttributeCertificateHolder     holder, AttributeCertificateIssuer  issuer, BigInteger      serialNumber, Date notBefore, Date notAfter)
    {
        acInfoGen = new V2AttributeCertificateInfoGenerator();
        extGenerator = new X509ExtensionsGenerator();

        acInfoGen.setHolder(holder.holder);
        acInfoGen.setIssuer(AttCertIssuer.getInstance(issuer.form));
        acInfoGen.setSerialNumber(new DERInteger(serialNumber));
        acInfoGen.setStartDate(new DERGeneralizedTime(notBefore));
        acInfoGen.setEndDate(new DERGeneralizedTime(notAfter));
    }

    /**
     * Add an attribute to the certification request we are building.
     *
     * @param attrType the OID giving the type of the attribute.
     * @param attrValue the ASN.1 structure that forms the value of the attribute.
     * @return this builder object.
     */
    public X509v2AttributeCertificateBuilder addAttribute(ASN1ObjectIdentifier attrType, ASN1Encodable attrValue)
    {
        acInfoGen.addAttribute(new Attribute(attrType, new DERSet(attrValue)));

        return this;
    }


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package org.bouncycastle.cert;

import java.math.BigInteger;
import java.util.Date;
import java.util.Enumeration;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERGeneralizedTime;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.TBSCertList;
import org.bouncycastle.asn1.x509.Time;
import org.bouncycastle.asn1.x509.V2TBSCertListGenerator;
import org.bouncycastle.asn1.x509.X509Extensions;
import org.bouncycastle.asn1.x509.X509ExtensionsGenerator;
import org.bouncycastle.operator.ContentSigner;

/**
 * class to produce an X.509 Version 2 CRL.
 */
public class X509v2CRLBuilder
{
    private V2TBSCertListGenerator      tbsGen;
    private X509ExtensionsGenerator     extGenerator;

    /**
     * Basic constructor.
     *
     * @param issuer the issuer this CRL is associated with.
     * @param thisUpdate  the date of this update.
     */
    public X509v2CRLBuilder(
        X500Name issuer,
        Date     thisUpdate)
    {
        tbsGen = new V2TBSCertListGenerator();
        extGenerator = new X509ExtensionsGenerator();

        tbsGen.setIssuer(issuer);
        tbsGen.setThisUpdate(new Time(thisUpdate));
    }

    /**
     * Set the date by which the next CRL will become available.
     *
     * @param date  date of next CRL update.
     * @return the current builder.
     */

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package org.bouncycastle.cert;

import java.math.BigInteger;
import java.util.Date;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
import org.bouncycastle.asn1.x509.Time;
import org.bouncycastle.asn1.x509.V3TBSCertificateGenerator;
import org.bouncycastle.asn1.x509.X509CertificateStructure;
import org.bouncycastle.asn1.x509.X509Extension;
import org.bouncycastle.asn1.x509.X509ExtensionsGenerator;
import org.bouncycastle.operator.ContentSigner;


/**
 * class to produce an X.509 Version 3 certificate.
 */
public class X509v3CertificateBuilder
{
    private V3TBSCertificateGenerator   tbsGen;
    private X509ExtensionsGenerator     extGenerator;

    /**
     * Create a builder for a version 3 certificate.
     *
     * @param issuer the certificate issuer
     * @param serial the certificate serial number
     * @param notBefore the date before which the certificate is not valid
     * @param notAfter the date after which the certificate is not valid
     * @param subject the certificate subject
     * @param publicKeyInfo the info structure for the public key to be associated with this certificate.
     */
    public X509v3CertificateBuilder(X500Name issuer, BigInteger serial, Date notBefore, Date notAfter, X500Name subject, SubjectPublicKeyInfo publicKeyInfo)
    {
        tbsGen = new V3TBSCertificateGenerator();
        tbsGen.setSerialNumber(new DERInteger(serial));
        tbsGen.setIssuer(issuer);
        tbsGen.setStartDate(new Time(notBefore));
        tbsGen.setEndDate(new Time(notAfter));
        tbsGen.setSubject(subject);
        tbsGen.setSubjectPublicKeyInfo(publicKeyInfo);

        extGenerator = new X509ExtensionsGenerator();
    }

    /**

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