Example usage for org.bouncycastle.asn1 DERGeneralizedTime DERGeneralizedTime

Introduction

In this page you can find the example usage for org.bouncycastle.asn1 DERGeneralizedTime DERGeneralizedTime.

Prototype

public DERGeneralizedTime(String time) 

Source Link

Usage

From source file:AAModulePackage.ACHelper.java

public static X509AttributeCertificateHolder generateAttributeCertificate(X509CertificateHolder issuerCert,
        X509CertificateHolder associatedCert, PrivateKey pk, String role, String record_id,
        String record_subject, String[] record_types, String[] actions_taken) {
    //Set up the validity period.
    Date startDate = new Date(System.currentTimeMillis() - 24 * 60 * 60 * 1000);
    Date endDate = new Date(System.currentTimeMillis() + 365 * 24 * 60 * 60 * 1000);

    //AttributeCertificateHolder is a wrapper class for AttributeCertificates, courtesy of the Legion of Bouncy Castle.
    AttributeCertificateIssuer certIssuer = new AttributeCertificateIssuer(issuerCert.getSubject());

    /*/*from  w w  w . j a v a 2s . c om*/
    Please note the distinction between AttributeCertificateHolder which appears to be the
    Entity in possession of the certificate, while X509AttributeCertificateHolder is a
    wrapper class for the actual certificate itself.
     */

    AttributeCertificateHolder holder = new AttributeCertificateHolder(associatedCert);
    X509v2AttributeCertificateBuilder builder = new X509v2AttributeCertificateBuilder(holder, certIssuer,
            BigInteger.valueOf(System.currentTimeMillis()), startDate, endDate);

    builder.addAttribute(NewAttributeIdentifiers.role, new DERGeneralString(role));
    builder.addAttribute(NewAttributeIdentifiers.record_id, new DERGeneralString(record_id));
    builder.addAttribute(NewAttributeIdentifiers.record_subject, new DERGeneralString(record_subject));
    builder.addAttribute(NewAttributeIdentifiers.time_stamp, new DERGeneralizedTime(new Date()));

    //record_types
    ArrayList<ASN1Encodable> rts = new ArrayList();
    for (String s : record_types) {
        rts.add(new DERGeneralString(s));
    }
    ASN1Encodable[] recTypes = rts.toArray(new DERGeneralString[rts.size()]);

    builder.addAttribute(NewAttributeIdentifiers.record_type, recTypes);

    //actions_taken
    ArrayList<ASN1Encodable> acts = new ArrayList();
    for (String s : actions_taken) {
        acts.add(new DERGeneralString(s));
    }
    ASN1Encodable[] actionsTaken = acts.toArray(new DERGeneralString[acts.size()]);
    builder.addAttribute(NewAttributeIdentifiers.actions_taken, actionsTaken);

    //Build the certificate
    X509AttributeCertificateHolder attrCert = null;
    try {
        //builds the attribute certificate, and signs it with the owner's private key.
        attrCert = builder
                .build(new JcaContentSignerBuilder("SHA256withRSAEncryption").setProvider("BC").build(pk));
    } catch (OperatorCreationException e) {
        e.printStackTrace();
    }

    System.out.println("ATTRIBUTE CERTIFICATE Successfully generated.");

    return attrCert;
}

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From source file:com.jlocksmith.util.ExtensionUtil.java

License:Open Source License

/**
 * Get Private Key Usage Period//  w  w w  .  j  a  va  2 s .co m
 * 
 * @param bytes
 * 
 * @return String
 * 
 * @throws IOException
 * @throws ParseException
 */
private String getPrivateKeyUsagePeriod(byte[] bytes) throws IOException, ParseException {
    ASN1Sequence times = (ASN1Sequence) toDERObject(bytes);

    StringBuffer strBuff = new StringBuffer();

    for (int i = 0, len = times.size(); i < len; i++) {
        DERTaggedObject derTag = (DERTaggedObject) times.getObjectAt(i);
        DEROctetString dOct = (DEROctetString) derTag.getObject();
        DERGeneralizedTime dTime = new DERGeneralizedTime(new String(dOct.getOctets()));

        strBuff.append(MessageFormat.format(localeUtil.getString("PrivateKeyUsagePeriod." + derTag.getTagNo()),
                new Object[] { formatGeneralizedTime(dTime) }));

        strBuff.append('\n');
    }

    return strBuff.toString();
}

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From source file:com.otterca.common.crypto.X509CertificateBuilderImpl.java

License:Apache License

/**
 * @see com.otterca.common.crypto.X509CertificateBuilder#setPrivateKeyUsagePeriod(Date,
 *      Date)//from   www .  ja v a2  s . c om
 */
@Override
public X509CertificateBuilder setPrivateKeyUsagePeriod(@Nullable Date notBefore, @Nullable Date notAfter) {

    if ((notBefore == null) && (notAfter == null)) {
        return this;
    }

    DERGeneralizedTime gtNotBefore = (notBefore != null) ? new DERGeneralizedTime(notBefore) : null;
    DERGeneralizedTime gtNotAfter = (notAfter != null) ? new DERGeneralizedTime(notAfter) : null;

    DERSequence seq = null;
    if ((gtNotBefore != null) && (gtNotAfter != null)) {
        seq = new DERSequence(new DERTaggedObject[] { new DERTaggedObject(0, gtNotBefore),
                new DERTaggedObject(1, gtNotAfter) });
    } else if (gtNotBefore != null) {
        seq = new DERSequence(new DERTaggedObject[] { new DERTaggedObject(0, gtNotBefore) });
    } else {
        seq = new DERSequence(new DERTaggedObject[] { new DERTaggedObject(1, gtNotAfter) });
    }

    this.privateKeyUsagePeriod = PrivateKeyUsagePeriod.getInstance(seq);
    return this;
}

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From source file:eu.europa.ec.markt.dss.signature.cades.CAdESProfileC.java

License:Open Source License

/**
 * Create a reference on a OCSPResp/*from w ww .  j  a  v a2 s . c  o  m*/
 * 
 * @param ocspResp
 * @return
 * @throws NoSuchAlgorithmException
 * @throws OCSPException
 * @throws IOException
 */
private OcspResponsesID makeOcspResponsesID(BasicOCSPResp ocspResp)
        throws NoSuchAlgorithmException, OCSPException, IOException {
    /*
     * We hash the complete response, this is not clear in the TS but the issue was addressed here:
     * http://lists.iaik.tugraz.at/pipermail/jce-general/2007-January/005914.html
     */
    MessageDigest sha1digest = MessageDigest.getInstance(X509ObjectIdentifiers.id_SHA1.getId(),
            new BouncyCastleProvider());

    byte[] digestValue = sha1digest.digest(ocspResp.getEncoded());
    OtherHash hash = new OtherHash(digestValue);

    OcspResponsesID ocsprespid = new OcspResponsesID(new OcspIdentifier(
            ocspResp.getResponderId().toASN1Object(), new DERGeneralizedTime(ocspResp.getProducedAt())), hash);

    LOG.info("Incorporate OcspResponseId[hash=" + Hex.encodeHexString(digestValue) + ",producedAt="
            + ocspResp.getProducedAt());

    return ocsprespid;
}

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From source file:io.aos.crypto.spl05.MyStructure.java

License:Apache License

/**
 * Constructor from corresponding Java objects and primitives.
 *//*from   ww  w.j a v  a  2  s  .c  o  m*/
public MyStructure(int version, Date created, byte[] baseData, String extraData, String commentData) {
    this.version = new DERInteger(version);
    this.created = new DERGeneralizedTime(created);
    this.baseData = new DEROctetString(baseData);

    if (extraData != null) {
        this.extraData = new DERUTF8String(extraData);
    }

    if (commentData != null) {
        this.commentData = new DERUTF8String(commentData);
    }
}

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From source file:net.java.bd.tools.security.X509BDJEntryConverter.java

License:Open Source License

public DERObject getConvertedValue(DERObjectIdentifier oid, String value) {

    if (value.length() != 0 && value.charAt(0) == '#') {
        try {/*from  www. j  a  v  a 2 s .c o  m*/
            return convertHexEncoded(value, 1);
        } catch (IOException e) {
            throw new RuntimeException("can't recode value for oid " + oid.getId());
        }
    } else if (oid.equals(X509Name.EmailAddress) || oid.equals(X509Name.DC)) {
        return new DERIA5String(value);
    } else if (oid.equals(X509Name.DATE_OF_BIRTH)) {
        return new DERGeneralizedTime(value);
        //} else if (oid.equals(X509Name.C) || oid.equals(X509Name.SN) || oid.equals(X509Name.DN_QUALIFIER)){
        // Blu-ray Specific, require UTF8String.  MHP 12.5.6.
    } else if (oid.equals(X509Name.SN) || oid.equals(X509Name.DN_QUALIFIER)) {
        return new DERPrintableString(value);
    }

    return new DERUTF8String(value);
}

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From source file:net.sf.keystore_explorer.gui.dialogs.extensions.DPrivateKeyUsagePeriod.java

License:Open Source License

private void okPressed() {

    Date notBefore = jdtNotBefore.getDateTime();
    Date notAfter = jdtNotAfter.getDateTime();

    if ((notBefore == null) && (notAfter == null)) {
        JOptionPane.showMessageDialog(this, res.getString("DPrivateKeyUsagePeriod.ValueReq.message"),
                getTitle(), JOptionPane.WARNING_MESSAGE);
        return;//from ww w.  j a v  a  2  s.  c o  m
    }

    // BC forgot the value constructor for PrivateKeyUsagePeriod...
    ASN1EncodableVector v = new ASN1EncodableVector();
    if (notBefore != null) {
        DERGeneralizedTime notBeforeGenTime = new DERGeneralizedTime(notBefore);
        v.add(new DERTaggedObject(false, 0, notBeforeGenTime));
    }
    if (notAfter != null) {
        DERGeneralizedTime notAfterGenTime = new DERGeneralizedTime(notAfter);
        v.add(new DERTaggedObject(false, 1, notAfterGenTime));
    }

    PrivateKeyUsagePeriod privateKeyUsagePeriod = PrivateKeyUsagePeriod.getInstance(new DERSequence(v));

    try {
        value = privateKeyUsagePeriod.getEncoded(ASN1Encoding.DER);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
        return;
    }

    closeDialog();
}

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From source file:nl.uva.vlet.grid.voms.VOMSAttributeCertificate.java

License:Apache License

public void setTimes(Date from, Date to) throws Exception {
    try {//from  w w  w  . j  a  va2  s.  com
        this.attrCertValidityPeriod = new AttCertValidityPeriod(new DERGeneralizedTime(from),
                new DERGeneralizedTime(to));
    } catch (Exception e) {
        throw e;
    }
}

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From source file:org.candlepin.util.X509CRLStreamWriter.java

License:Open Source License

/**
 * Write a new nextUpdate time that is the same amount of time ahead of the new thisUpdate
 * time as the old nextUpdate was from the old thisUpdate.
 *
 * @param out//from w  w w  .jav a  2 s  .c om
 * @param tagNo
 * @param oldThisUpdate
 * @throws IOException
 */
protected void offsetNextUpdate(OutputStream out, int tagNo, Date oldThisUpdate) throws IOException {
    int originalLength = readLength(crlIn, null);
    byte[] oldBytes = new byte[originalLength];
    readFullyAndTrack(crlIn, oldBytes, null);

    DERObject oldTime = null;
    if (tagNo == UTC_TIME) {
        DERTaggedObject t = new DERTaggedObject(UTC_TIME, new DEROctetString(oldBytes));
        oldTime = DERUTCTime.getInstance(t, false);
    } else {
        DERTaggedObject t = new DERTaggedObject(GENERALIZED_TIME, new DEROctetString(oldBytes));
        oldTime = DERGeneralizedTime.getInstance(t, false);
    }

    /* Determine the time between the old thisUpdate and old nextUpdate and add it
    /* to the new nextUpdate. */
    Date oldNextUpdate = new Time(oldTime).getDate();
    long delta = oldNextUpdate.getTime() - oldThisUpdate.getTime();
    Date newNextUpdate = new Date(new Date().getTime() + delta);

    DERObject newTime = null;
    if (tagNo == UTC_TIME) {
        newTime = new DERUTCTime(newNextUpdate);
    } else {
        newTime = new DERGeneralizedTime(newNextUpdate);
    }
    writeNewTime(out, newTime, originalLength);
}

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From source file:org.candlepin.util.X509CRLStreamWriter.java

License:Open Source License

/**
 * Replace a time in the ASN1 with the current time.
 *
 * @param out/*from w  w  w .ja  va 2  s.  c om*/
 * @param tagNo
 * @return the time that was replaced
 * @throws IOException
 */
protected Date readAndReplaceTime(OutputStream out, int tagNo) throws IOException {
    int originalLength = readLength(crlIn, null);
    byte[] oldBytes = new byte[originalLength];
    readFullyAndTrack(crlIn, oldBytes, null);

    DERObject oldTime = null;
    DERObject newTime = null;
    if (tagNo == UTC_TIME) {
        DERTaggedObject t = new DERTaggedObject(UTC_TIME, new DEROctetString(oldBytes));
        oldTime = DERUTCTime.getInstance(t, false);
        newTime = new DERUTCTime(new Date());
    } else {
        DERTaggedObject t = new DERTaggedObject(GENERALIZED_TIME, new DEROctetString(oldBytes));
        oldTime = DERGeneralizedTime.getInstance(t, false);
        newTime = new DERGeneralizedTime(new Date());
    }

    writeNewTime(out, newTime, originalLength);
    return new Time(oldTime).getDate();
}

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