Example usage for org.bouncycastle.asn1.x500 X500Name X500Name

List of usage examples for org.bouncycastle.asn1.x500 X500Name X500Name

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.x500 X500Name X500Name.

Prototype

public X500Name(String dirName) 

Source Link

Usage

From source file:org.ejbca.core.protocol.cmp.NestedMessageContentTest.java

License:Open Source License

@Test
public void test05CrmfRACertDoesNotExist()
        throws ObjectNotFoundException, InvalidKeyException, SignatureException, Exception {

    //------------------- Creating Certificate Request ---------------
    //PKIMessage crmfMsg = createEESignedCrmfReq(this.subjectDN);
    byte[] senderNonce = CmpMessageHelper.createSenderNonce();
    byte[] transactionID = CmpMessageHelper.createSenderNonce();
    Date nb = new Date((new Date()).getTime() - 31536000000L); // not before a year ago
    Date na = new Date((new Date()).getTime() + 31536000000L); // not afer a yeat from now
    assertNotNull(nb);//w w  w . j a  va2s.  c  om
    assertNotNull(na);

    KeyPair keys = null;
    keys = KeyTools.genKeys("1024", "RSA");
    PKIMessage crmfMsg = genCertReq(this.issuerDN, SUBJECT_DN, keys, this.cacert, senderNonce, transactionID,
            false, null, nb, na, null, null, null);
    assertNotNull("Failed to create crmfMsg.", crmfMsg);

    // ---------------- Creating the NestedMessageContent ----------------------

    String reqSubjectDN = "CN=bogusSubjectNested";
    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(new X500Name(reqSubjectDN)),
            new GeneralName(new X500Name(((X509Certificate) this.cacert).getSubjectDN().getName())));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // nonce
    DEROctetString dernonce = new DEROctetString(nonce);
    myPKIHeader.setSenderNonce(dernonce);
    myPKIHeader.setRecipNonce(dernonce);
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));

    PKIBody myPKIBody = new PKIBody(20, crmfMsg); // NestedMessageContent
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);
    KeyPair raKeys = KeyTools.genKeys("1024", "RSA");
    // Don't create a certificate, so there is no RA cert authorized on the server side.
    myPKIMessage = CmpMessageHelper.buildCertBasedPKIProtection(myPKIMessage, null, raKeys.getPrivate(), null,
            "BC");

    assertNotNull("Failed to create myPKIHeader", myPKIHeader);
    assertNotNull("myPKIBody is null", myPKIBody);
    assertNotNull("myPKIMessage is null", myPKIMessage);

    final ByteArrayOutputStream bao = new ByteArrayOutputStream();
    final DEROutputStream out = new DEROutputStream(bao);
    out.writeObject(myPKIMessage);
    final byte[] ba = bao.toByteArray();
    // Send request and receive response
    final byte[] resp = sendCmpHttp(ba, 200, cmpAlias);

    PKIMessage respObject = null;
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(resp));
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    PKIBody body = respObject.getBody();
    assertEquals(23, body.getType());
    ErrorMsgContent err = (ErrorMsgContent) body.getContent();
    String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
    assertEquals("Wrong error message",
            "Could not verify the RA, signature verification on NestedMessageContent failed.", errMsg);

    NestedMessageContent nestedContent = new NestedMessageContent(myPKIMessage, cmpAlias,
            this.globalConfigurationSession);
    boolean ret = nestedContent.verify();
    assertFalse("The message verification failed, yet the a certificate was returned.", ret);

}

From source file:org.ejbca.core.protocol.cmp.NestedMessageContentTest.java

License:Open Source License

@Test
public void test06NotNestedMessage()
        throws ObjectNotFoundException, InvalidKeyException, SignatureException, AuthorizationDeniedException,
        EjbcaException, UserDoesntFullfillEndEntityProfile, WaitingForApprovalException, Exception {

    ASN1EncodableVector optionaValidityV = new ASN1EncodableVector();
    org.bouncycastle.asn1.x509.Time nb = new org.bouncycastle.asn1.x509.Time(
            new DERGeneralizedTime("20030211002120Z"));
    org.bouncycastle.asn1.x509.Time na = new org.bouncycastle.asn1.x509.Time(new Date());
    optionaValidityV.add(new DERTaggedObject(true, 0, nb));
    optionaValidityV.add(new DERTaggedObject(true, 1, na));
    OptionalValidity myOptionalValidity = OptionalValidity.getInstance(new DERSequence(optionaValidityV));

    KeyPair keys = KeyTools.genKeys("1024", "RSA");
    CertTemplateBuilder myCertTemplate = new CertTemplateBuilder();
    myCertTemplate.setValidity(myOptionalValidity);
    myCertTemplate.setIssuer(new X500Name(this.issuerDN));
    myCertTemplate.setSubject(SUBJECT_DN);
    byte[] bytes = keys.getPublic().getEncoded();
    ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
    ASN1InputStream dIn = new ASN1InputStream(bIn);
    try {/*from  ww w. j a va2s .com*/
        SubjectPublicKeyInfo keyInfo = new SubjectPublicKeyInfo((ASN1Sequence) dIn.readObject());
        myCertTemplate.setPublicKey(keyInfo);
        // If we did not pass any extensions as parameter, we will create some of our own, standard ones
    } finally {
        dIn.close();
    }
    final Extensions exts;
    {
        // SubjectAltName
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        DEROutputStream dOut = new DEROutputStream(bOut);
        ExtensionsGenerator extgen = new ExtensionsGenerator();
        // KeyUsage
        int bcku = 0;
        bcku = X509KeyUsage.digitalSignature | X509KeyUsage.keyEncipherment | X509KeyUsage.nonRepudiation;
        X509KeyUsage ku = new X509KeyUsage(bcku);
        bOut = new ByteArrayOutputStream();
        dOut = new DEROutputStream(bOut);
        dOut.writeObject(ku);
        byte[] value = bOut.toByteArray();
        extgen.addExtension(Extension.keyUsage, false, new DEROctetString(value));

        // Make the complete extension package
        exts = extgen.generate();
    }
    myCertTemplate.setExtensions(exts);
    CertRequest myCertRequest = new CertRequest(4, myCertTemplate.build(), null);
    ProofOfPossession myProofOfPossession = new ProofOfPossession();
    AttributeTypeAndValue av = new AttributeTypeAndValue(CRMFObjectIdentifiers.id_regCtrl_regToken,
            new DERUTF8String("foo123"));
    AttributeTypeAndValue[] avs = { av };
    CertReqMsg myCertReqMsg = new CertReqMsg(myCertRequest, myProofOfPossession, avs);

    CertReqMessages myCertReqMessages = new CertReqMessages(myCertReqMsg);

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(SUBJECT_DN),
            new GeneralName(new X500Name(((X509Certificate) this.cacert).getSubjectDN().getName())));
    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    PKIBody myPKIBody = new PKIBody(20, myCertReqMessages); // nestedMessageContent
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);
    KeyPair raKeys = KeyTools.genKeys("1024", "RSA");
    createRACertificate("raSignerTest06", "foo123", this.raCertsPath, cmpAlias, raKeys, null, null,
            CMPTESTPROFILE, this.caid);
    myPKIMessage = CmpMessageHelper.buildCertBasedPKIProtection(myPKIMessage, null, raKeys.getPrivate(), null,
            "BC");

    assertNotNull("Failed to create PKIHeader", myPKIHeader);
    assertNotNull("Failed to create PKIBody", myPKIBody);
    assertNotNull("Failed to create PKIMessage", myPKIMessage);

    final ByteArrayOutputStream bao = new ByteArrayOutputStream();
    final DEROutputStream out = new DEROutputStream(bao);
    out.writeObject(myPKIMessage);
    final byte[] ba = bao.toByteArray();
    // Send request and receive response
    final byte[] resp = sendCmpHttp(ba, 200, cmpAlias);

    PKIMessage respObject = null;
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(resp));
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    PKIBody body = respObject.getBody();
    assertEquals(23, body.getType());
    ErrorMsgContent err = (ErrorMsgContent) body.getContent();
    String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
    assertEquals("unknown object in getInstance: org.bouncycastle.asn1.DERSequence", errMsg);
}

From source file:org.ejbca.core.protocol.cmp.NestedMessageContentTest.java

License:Open Source License

@Test
public void test07ExpiredRACert()
        throws ObjectNotFoundException, InvalidKeyException, SignatureException, AuthorizationDeniedException,
        EjbcaException, UserDoesntFullfillEndEntityProfile, WaitingForApprovalException, Exception {
    log.info(">test07ExpiredRACert()");

    //------------------- Creating Certificate Request ---------------
    //PKIMessage crmfMsg = createEESignedCrmfReq(this.subjectDN);
    byte[] senderNonce = CmpMessageHelper.createSenderNonce();
    byte[] transactionID = CmpMessageHelper.createSenderNonce();
    Date nb = new Date((new Date()).getTime() - 31536000000L); // not before a year ago
    Date na = new Date((new Date()).getTime() + 31536000000L); // not afer a yeat from now
    assertNotNull(nb);/*ww w .  ja  v  a  2  s.c o  m*/
    assertNotNull(na);

    KeyPair keys = null;
    keys = KeyTools.genKeys("1024", "RSA");
    PKIMessage crmfMsg = genCertReq(this.issuerDN, SUBJECT_DN, keys, this.cacert, senderNonce, transactionID,
            false, null, nb, na, null, null, null);
    assertNotNull("Failed to create crmfMsg.", crmfMsg);

    // ---------------- Creating the NestedMessageContent ----------------------

    final X500Name reqSubjectDN = new X500Name("CN=bogusSubjectNested");
    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(reqSubjectDN),
            new GeneralName(new X500Name(((X509Certificate) this.cacert).getSubjectDN().getName())));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setRecipNonce(new DEROctetString(nonce));

    PKIBody myPKIBody = new PKIBody(20, crmfMsg); // NestedMessageContent
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);
    KeyPair raKeys = KeyTools.genKeys("1024", "RSA");

    long nbTime = (new Date()).getTime() - 1000000L;
    createRACertificate("raExpiredSignerTest07", "foo123", this.raCertsPath, cmpAlias, raKeys, new Date(nbTime),
            new Date(), CMPTESTPROFILE, this.caid);
    Thread.sleep(5000);
    myPKIMessage = CmpMessageHelper.buildCertBasedPKIProtection(myPKIMessage, null, raKeys.getPrivate(), null,
            "BC");

    assertNotNull("Failed to create myPKIHeader", myPKIHeader);
    assertNotNull("myPKIBody is null", myPKIBody);
    assertNotNull("myPKIMessage is null", myPKIMessage);

    final ByteArrayOutputStream bao = new ByteArrayOutputStream();
    final DEROutputStream out = new DEROutputStream(bao);
    out.writeObject(myPKIMessage);
    final byte[] ba = bao.toByteArray();
    // Send request and receive response
    final byte[] resp = sendCmpHttp(ba, 200, cmpAlias);
    //final byte[] resp = sendCmpHttp(myPKIMessage.toASN1Primitive().toASN1Object().getEncoded(), 200);
    // do not check signing if we expect a failure (sFailMessage==null)

    checkCmpResponseGeneral(resp, this.issuerDN, reqSubjectDN, this.cacert,
            myPKIMessage.getHeader().getSenderNonce().getOctets(),
            myPKIMessage.getHeader().getTransactionID().getOctets(), false, null,
            PKCSObjectIdentifiers.sha1WithRSAEncryption.getId());
    PKIMessage respObject = null;
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(resp));
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    PKIBody body = respObject.getBody();
    assertEquals(23, body.getType());
    ErrorMsgContent err = (ErrorMsgContent) body.getContent();
    String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
    assertEquals("Wrong error message",
            "Could not verify the RA, signature verification on NestedMessageContent failed.", errMsg);
    log.info("<test07ExpiredRACert()");
}

From source file:org.ejbca.core.protocol.cmp.NestedMessageContentTest.java

License:Open Source License

@Test
public void test08MissingSignature()
        throws ObjectNotFoundException, InvalidKeyException, SignatureException, AuthorizationDeniedException,
        EjbcaException, UserDoesntFullfillEndEntityProfile, WaitingForApprovalException, Exception {
    log.info(">test07ExpiredRACert()");

    //------------------- Creating Certificate Request ---------------
    byte[] senderNonce = CmpMessageHelper.createSenderNonce();
    byte[] transactionID = CmpMessageHelper.createSenderNonce();
    Date nb = new Date((new Date()).getTime() - 31536000000L); // not before a year ago
    Date na = new Date((new Date()).getTime() + 31536000000L); // not afer a yeat from now
    assertNotNull(nb);/*from ww  w. j  av  a2s. c  om*/
    assertNotNull(na);

    KeyPair keys = null;
    keys = KeyTools.genKeys("1024", "RSA");
    PKIMessage crmfMsg = genCertReq(this.issuerDN, SUBJECT_DN, keys, this.cacert, senderNonce, transactionID,
            false, null, nb, na, null, null, null);
    assertNotNull("Failed to create crmfMsg.", crmfMsg);

    // ---------------- Creating the NestedMessageContent ----------------------

    final X500Name reqSubjectDN = new X500Name("CN=bogusSubjectNested");
    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(reqSubjectDN),
            new GeneralName(new X500Name(((X509Certificate) this.cacert).getSubjectDN().getName())));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setRecipNonce(new DEROctetString(nonce));

    PKIBody myPKIBody = new PKIBody(20, crmfMsg); // NestedMessageContent
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);

    assertNotNull("Failed to create myPKIHeader", myPKIHeader);
    assertNotNull("myPKIBody is null", myPKIBody);
    assertNotNull("myPKIMessage is null", myPKIMessage);

    final ByteArrayOutputStream bao = new ByteArrayOutputStream();
    final DEROutputStream out = new DEROutputStream(bao);
    out.writeObject(myPKIMessage);
    final byte[] ba = bao.toByteArray();
    // Send request and receive response
    final byte[] resp = sendCmpHttp(ba, 200, cmpAlias);
    //final byte[] resp = sendCmpHttp(myPKIMessage.toASN1Primitive().toASN1Object().getEncoded(), 200);
    // do not check signing if we expect a failure (sFailMessage==null)

    checkCmpResponseGeneral(resp, this.issuerDN, reqSubjectDN, this.cacert,
            myPKIMessage.getHeader().getSenderNonce().getOctets(),
            myPKIMessage.getHeader().getTransactionID().getOctets(), false, null,
            PKCSObjectIdentifiers.sha1WithRSAEncryption.getId());
    PKIMessage respObject = null;
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(resp));
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    PKIBody body = respObject.getBody();
    assertEquals(23, body.getType());
    ErrorMsgContent err = (ErrorMsgContent) body.getContent();
    String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
    assertEquals("Wrong error message",
            "Could not verify the RA, signature verification on NestedMessageContent failed.", errMsg);
    log.info("<test07ExpiredRACert()");
}

From source file:org.ejbca.core.protocol.cmp.NestedMessageContentTest.java

License:Open Source License

@Test
public void test09CrmfWrongIssuerAndDoNotCheckAdmin()
        throws ObjectNotFoundException, InvalidKeyException, SignatureException, AuthorizationDeniedException,
        EjbcaException, UserDoesntFullfillEndEntityProfile, WaitingForApprovalException, Exception {

    this.cmpConfiguration.setAuthenticationParameters(cmpAlias, "-;foo123");
    this.cmpConfiguration.setOmitVerificationsInECC(cmpAlias, true);
    this.globalConfigurationSession.saveConfiguration(this.admin, this.cmpConfiguration);

    //-----------------Creating CRMF request
    //PKIMessage crmfMsg = createEESignedCrmfReq(this.subjectDN);
    byte[] senderNonce = CmpMessageHelper.createSenderNonce();
    byte[] transactionID = CmpMessageHelper.createSenderNonce();
    Date nb = new Date((new Date()).getTime() - 31536000000L); // not before a year ago
    Date na = new Date((new Date()).getTime() + 31536000000L); // not afer a yeat from now
    assertNotNull(nb);/*from  w ww.j  a v  a  2 s.c  o m*/
    assertNotNull(na);

    KeyPair keys = KeyTools.genKeys("1024", "RSA");
    AlgorithmIdentifier pAlg = new AlgorithmIdentifier(PKCSObjectIdentifiers.sha1WithRSAEncryption);
    PKIMessage crmfMsg = genCertReq(this.issuerDN, SUBJECT_DN, keys, this.cacert, senderNonce, transactionID,
            false, null, nb, na, null, pAlg, new DEROctetString(senderNonce));

    KeyPair nonAdminKeys = KeyTools.genKeys("1024", "RSA");
    Certificate nonAdminCert = CertTools.genSelfCert("CN=cmpTestAdmin,C=SE", 365, null,
            nonAdminKeys.getPrivate(), nonAdminKeys.getPublic(), AlgorithmConstants.SIGALG_SHA1_WITH_RSA,
            false);
    CMPCertificate[] cmpcert = getCMPCert(nonAdminCert);
    crmfMsg = CmpMessageHelper.buildCertBasedPKIProtection(crmfMsg, cmpcert, nonAdminKeys.getPrivate(),
            pAlg.getAlgorithm().getId(), "BC");
    assertNotNull(crmfMsg);
    CertReqMessages ir = (CertReqMessages) crmfMsg.getBody().getContent();
    int reqID = ir.toCertReqMsgArray()[0].getCertReq().getCertReqId().getValue().intValue();

    //------------------Creating NestedMessageContent
    String reqSubjectDN = "CN=bogusSubjectNested";
    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(new X500Name(reqSubjectDN)),
            new GeneralName(new X500Name(((X509Certificate) this.cacert).getSubjectDN().getName())));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));

    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(crmfMsg);
    DERSequence seq = new DERSequence(v);
    PKIBody myPKIBody = new PKIBody(20, seq); // NestedMessageContent
    assertNotNull("Failed to create nested Message PKIBody", myPKIBody);

    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);
    assertNotNull("Failed to created nested message PKIMessage", myPKIMessage);
    KeyPair raKeys = KeyTools.genKeys("1024", "RSA");
    createRACertificate("raCrmfSigner", "foo123", this.raCertsPath, cmpAlias, raKeys, null, null,
            CMPTESTPROFILE, this.caid);
    myPKIMessage = CmpMessageHelper.buildCertBasedPKIProtection(myPKIMessage, null, raKeys.getPrivate(),
            pAlg.getAlgorithm().getId(), "BC");

    assertNotNull("Failed to create myPKIHeader", myPKIHeader);
    assertNotNull("myPKIBody is null", myPKIBody);
    assertNotNull("myPKIMessage is null", myPKIMessage);

    final ByteArrayOutputStream bao = new ByteArrayOutputStream();
    final DEROutputStream out = new DEROutputStream(bao);
    out.writeObject(myPKIMessage);
    final byte[] ba = bao.toByteArray();
    // Send request and receive response
    final byte[] resp = sendCmpHttp(ba, 200, cmpAlias);
    //final byte[] resp = sendCmpHttp(myPKIMessage.toASN1Primitive().toASN1Object().getEncoded(), 200);
    // do not check signing if we expect a failure (sFailMessage==null)
    checkCmpResponseGeneral(resp, this.issuerDN, SUBJECT_DN, this.cacert,
            crmfMsg.getHeader().getSenderNonce().getOctets(),
            crmfMsg.getHeader().getTransactionID().getOctets(), false, null,
            PKCSObjectIdentifiers.sha1WithRSAEncryption.getId());
    final Certificate cert = checkCmpCertRepMessage(SUBJECT_DN, this.cacert, resp, reqID);
    assertNotNull("CrmfRequest did not return a certificate", cert);
    assertTrue(cert instanceof X509Certificate);
    log.debug("Subject DN of created certificate: "
            + X500Name.getInstance(((X509Certificate) cert).getSubjectX500Principal().getEncoded()));
}

From source file:org.ejbca.core.protocol.ws.CommonEjbcaWS.java

License:Open Source License

private CertReqMsg createCrmfRequest(final String issuerDN, final String userDN, final KeyPair keys,
        final String extensionOid) throws IOException {
    CertTemplateBuilder myCertTemplate = new CertTemplateBuilder();
    myCertTemplate.setIssuer(new X500Name(issuerDN));
    myCertTemplate.setSubject(new X500Name(userDN));
    byte[] bytes = keys.getPublic().getEncoded();
    ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
    ASN1InputStream dIn = new ASN1InputStream(bIn);
    try {//from  w w  w.ja  v a 2s  .  c  o m
        SubjectPublicKeyInfo keyInfo = new SubjectPublicKeyInfo((ASN1Sequence) dIn.readObject());
        myCertTemplate.setPublicKey(keyInfo);
    } finally {
        dIn.close();
    }
    // If we did not pass any extensions as parameter, we will create some of our own, standard ones
    ExtensionsGenerator extgen = new ExtensionsGenerator();
    extgen.addExtension(new ASN1ObjectIdentifier(extensionOid), false, new DEROctetString("foo123".getBytes()));
    myCertTemplate.setExtensions(extgen.generate());
    CertRequest myCertRequest = new CertRequest(4, myCertTemplate.build(), null);
    CertReqMsg myCertReqMsg = new CertReqMsg(myCertRequest, null, null);
    return myCertReqMsg;
}

From source file:org.ejbca.ui.cli.ca.CaImportCRLCommand.java

License:Open Source License

@Override
public CommandResult execute(ParameterContainer parameters) {
    log.trace(">execute()");
    CryptoProviderTools.installBCProvider();

    try {/*w  w w  .ja  v a  2s  .c o  m*/
        // Parse arguments
        final String caname = parameters.get(CA_NAME_KEY);
        final String crl_file = parameters.get(CRL_FILE_KEY);
        final String operationsMode = parameters.get(OPERATION_KEY);
        final boolean strict = operationsMode.equalsIgnoreCase(STRICT_OP);
        final boolean adaptive = operationsMode.equalsIgnoreCase(ADAPTIVE_OP);
        if (!strict && !adaptive && !operationsMode.equalsIgnoreCase(LENIENT_OP)) {
            //None of the above.
            log.error("Operations mode must be one of " + STRICT_OP + ", " + LENIENT_OP + " or " + ADAPTIVE_OP
                    + ".");
            return CommandResult.CLI_FAILURE;
        }
        // Fetch CA and related info
        final CAInfo cainfo = getCAInfo(getAuthenticationToken(), caname);
        final X509Certificate cacert = (X509Certificate) cainfo.getCertificateChain().iterator().next();
        final String issuer = CertTools.stringToBCDNString(cacert.getSubjectDN().toString());
        log.info("CA: " + issuer);
        // Read the supplied CRL and verify that it is issued by the specified CA
        final X509CRL x509crl = (X509CRL) CertTools.getCertificateFactory()
                .generateCRL(new FileInputStream(crl_file));
        if (!x509crl.getIssuerX500Principal().equals(cacert.getSubjectX500Principal())) {
            throw new IOException("CRL wasn't issued by this CA");
        }
        x509crl.verify(cacert.getPublicKey());
        int crl_no = CrlExtensions.getCrlNumber(x509crl).intValue();
        log.info("Processing CRL #" + crl_no);
        int miss_count = 0; // Number of certs not already in database
        int revoked = 0; // Number of certs activly revoked by this algorithm
        int already_revoked = 0; // Number of certs already revoked in database and ignored in non-strict mode
        final String missing_user_name = MISSING_USERNAME_PREFIX + caname;
        @SuppressWarnings("unchecked")
        Set<X509CRLEntry> entries = (Set<X509CRLEntry>) x509crl.getRevokedCertificates();
        if (entries != null) {
            for (final X509CRLEntry entry : entries) {
                final BigInteger serialNr = entry.getSerialNumber();
                final String serialHex = serialNr.toString(16).toUpperCase();
                final String username = EjbRemoteHelper.INSTANCE
                        .getRemoteSession(CertificateStoreSessionRemote.class)
                        .findUsernameByCertSerno(serialNr, issuer);
                // If this certificate exists and has an assigned username, we keep using that. Otherwise we create this coupling to a user.
                if (username == null) {
                    log.info("Certificate '" + serialHex + "' missing in the database");
                    if (strict) {
                        throw new IOException(
                                "Aborted! Running in strict mode and is missing certificate in database.");
                    }
                    miss_count++;
                    if (!adaptive) {
                        continue;
                    }
                    final Date time = new Date(); // time from which certificate is valid
                    final KeyPair key_pair = KeyTools.genKeys("2048", AlgorithmConstants.KEYALGORITHM_RSA);

                    final SubjectPublicKeyInfo pkinfo = new SubjectPublicKeyInfo(
                            (ASN1Sequence) ASN1Primitive.fromByteArray(key_pair.getPublic().getEncoded()));
                    final X500Name dnName = new X500Name(
                            "CN=Dummy Missing in Imported CRL, serialNumber=" + serialHex);
                    final Date notAfter = new Date(time.getTime() + 1000L * 60 * 60 * 24 * 365 * 10); // 10 years of life
                    final X509v3CertificateBuilder certbuilder = new X509v3CertificateBuilder(
                            X500Name.getInstance(cacert.getSubjectX500Principal().getEncoded()), serialNr, time,
                            notAfter, dnName, pkinfo);
                    final ContentSigner signer = new BufferingContentSigner(
                            new JcaContentSignerBuilder("SHA1withRSA")
                                    .setProvider(BouncyCastleProvider.PROVIDER_NAME)
                                    .build(key_pair.getPrivate()),
                            20480);
                    final X509CertificateHolder certHolder = certbuilder.build(signer);
                    final X509Certificate certificate = (X509Certificate) CertTools
                            .getCertfromByteArray(certHolder.getEncoded());

                    final String fingerprint = CertTools.getFingerprintAsString(certificate);
                    // We add all certificates that does not have a user already to "missing_user_name"
                    final EndEntityInformation missingUserEndEntityInformation = EjbRemoteHelper.INSTANCE
                            .getRemoteSession(EndEntityAccessSessionRemote.class)
                            .findUser(getAuthenticationToken(), missing_user_name);
                    if (missingUserEndEntityInformation == null) {
                        // Add the user and change status to REVOKED
                        log.debug("Loading/updating user " + missing_user_name);
                        final EndEntityInformation userdataNew = new EndEntityInformation(missing_user_name,
                                CertTools.getSubjectDN(certificate), cainfo.getCAId(), null, null,
                                EndEntityConstants.STATUS_NEW, new EndEntityType(EndEntityTypes.ENDUSER),
                                SecConst.EMPTY_ENDENTITYPROFILE,
                                CertificateProfileConstants.CERTPROFILE_FIXED_ENDUSER, null, null,
                                SecConst.TOKEN_SOFT_BROWSERGEN, SecConst.NO_HARDTOKENISSUER, null);
                        userdataNew.setPassword("foo123");
                        EjbRemoteHelper.INSTANCE.getRemoteSession(EndEntityManagementSessionRemote.class)
                                .addUser(getAuthenticationToken(), userdataNew, false);
                        log.info("User '" + missing_user_name + "' has been added.");
                        EjbRemoteHelper.INSTANCE.getRemoteSession(EndEntityManagementSessionRemote.class)
                                .setUserStatus(getAuthenticationToken(), missing_user_name,
                                        EndEntityConstants.STATUS_REVOKED);
                        log.info("User '" + missing_user_name + "' has been updated.");
                    }
                    EjbRemoteHelper.INSTANCE.getRemoteSession(CertificateStoreSessionRemote.class)
                            .storeCertificate(getAuthenticationToken(), certificate, missing_user_name,
                                    fingerprint, CertificateConstants.CERT_ACTIVE,
                                    CertificateConstants.CERTTYPE_ENDENTITY,
                                    CertificateProfileConstants.CERTPROFILE_FIXED_ENDUSER, null,
                                    new Date().getTime());
                    log.info("Dummy certificate  '" + serialHex + "' has been stored.");
                }
                // This check will not catch a certificate with status CertificateConstants.CERT_ARCHIVED
                if (!strict && EjbRemoteHelper.INSTANCE.getRemoteSession(CertificateStoreSessionRemote.class)
                        .isRevoked(issuer, serialNr)) {
                    log.info("Certificate '" + serialHex + "' is already revoked");
                    already_revoked++;
                    continue;
                }
                log.info("Revoking '" + serialHex + "' " + "(" + serialNr.toString() + ")");
                try {
                    int reason = getCRLReasonValue(entry);
                    log.info("Reason code: " + reason);
                    EjbRemoteHelper.INSTANCE.getRemoteSession(EndEntityManagementSessionRemote.class)
                            .revokeCert(getAuthenticationToken(), serialNr, entry.getRevocationDate(), issuer,
                                    reason, false);
                    revoked++;
                } catch (AlreadyRevokedException e) {
                    already_revoked++;
                    log.warn("Failed to revoke '" + serialHex
                            + "'. (Status might be 'Archived'.) Error message was: " + e.getMessage());
                }
            }
        } // if (entries != null)
        if (EjbRemoteHelper.INSTANCE.getRemoteSession(CrlStoreSessionRemote.class).getLastCRLNumber(issuer,
                false) < crl_no) {
            EjbRemoteHelper.INSTANCE.getRemoteSession(CrlStoreSessionRemote.class).storeCRL(
                    getAuthenticationToken(), x509crl.getEncoded(), CertTools.getFingerprintAsString(cacert),
                    crl_no, issuer, x509crl.getThisUpdate(), x509crl.getNextUpdate(), -1);
        } else {
            if (strict) {
                throw new IOException("CRL #" + crl_no + " or higher is already in the database");
            }
        }
        log.info("\nSummary:\nRevoked " + revoked + " certificates");
        if (already_revoked > 0) {
            log.info(already_revoked + " certificates were already revoked");
        }
        if (miss_count > 0) {
            log.info("There were " + miss_count
                    + (adaptive ? " dummy certificates added to" : " certificates missing in")
                    + " the database");
        }
        log.info("CRL #" + crl_no + " stored in the database");
    } catch (Exception e) {
        //FIXME: This is all kinds of suboptimal.
        log.info("Error: " + e.getMessage());
        return CommandResult.FUNCTIONAL_FAILURE;
    }
    log.trace("<execute()");
    return CommandResult.SUCCESS;
}

From source file:org.ejbca.ui.cmpclient.commands.ConfirmationRequestCommand.java

License:Open Source License

@Override
public PKIMessage generatePKIMessage(ParameterContainer parameters) throws Exception {

    final boolean verbose = parameters.containsKey(VERBOSE_KEY);

    final X500Name userDN = new X500Name("CN=foo");
    String issuer = parameters.get(ISSUERDN_KEY);
    if (issuer == null) {
        issuer = "CN=foobar";
        log.info("Using default issuerDN: " + issuer);
    }//from   www  .j a va  2  s .  c  o  m
    final X500Name issuerDN = new X500Name(issuer);

    if (verbose) {
        log.info("Creating confirmation request with: SubjectDN=" + userDN.toString());
        log.info("Creating confirmation request with: IssuerDN=" + issuerDN.toString());
    }

    byte[] nonce = CmpClientMessageHelper.getInstance().createSenderNonce();
    byte[] transid = CmpClientMessageHelper.getInstance().createSenderNonce();
    byte[] hash = new byte[0];

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(userDN), new GeneralName(issuerDN));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));

    CertStatus cs = new CertStatus(hash, new BigInteger("0"));

    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(cs);
    CertConfirmContent cc = CertConfirmContent.getInstance(new DERSequence(v));

    PKIBody myPKIBody = new PKIBody(PKIBody.TYPE_CERT_CONFIRM, cc); // Cert Confirm
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);
    return myPKIMessage;
}

From source file:org.ejbca.ui.cmpclient.commands.CrmfRequestCommand.java

License:Open Source License

@Override
public PKIMessage generatePKIMessage(final ParameterContainer parameters) throws Exception {

    final boolean verbose = parameters.containsKey(VERBOSE_KEY);

    final X500Name userDN = new X500Name(parameters.get(SUBJECTDN_KEY));
    final X500Name issuerDN = new X500Name(parameters.get(ISSUERDN_KEY));

    String authmodule = parameters.get(AUTHENTICATION_MODULE_KEY);
    String endentityPassword = "";
    if (authmodule != null && StringUtils.equals(authmodule, CmpConfiguration.AUTHMODULE_REG_TOKEN_PWD)) {
        endentityPassword = parameters.containsKey(AUTHENTICATION_PARAM_KEY)
                ? parameters.get(AUTHENTICATION_PARAM_KEY)
                : "foo123";
    }/*from w  w  w .  j a  v a2  s .  co m*/

    String altNames = parameters.get(ALTNAME_KEY);
    String serno = parameters.get(SERNO_KEY);
    BigInteger customCertSerno = null;
    if (serno != null) {
        customCertSerno = new BigInteger(serno, 16);
    }
    boolean includePopo = parameters.containsKey(INCLUDE_POPO_KEY);

    if (verbose) {
        log.info("Creating CRMF request with: SubjectDN=" + userDN.toString());
        log.info("Creating CRMF request with: IssuerDN=" + issuerDN.toString());
        log.info("Creating CRMF request with: AuthenticationModule=" + authmodule);
        log.info("Creating CRMF request with: EndEntityPassword=" + endentityPassword);
        log.info("Creating CRMF request with: SubjectAltName=" + altNames);
        log.info("Creating CRMF request with: CustomCertSerno="
                + (customCertSerno == null ? "" : customCertSerno.toString(16)));
        log.info("Creating CRMF request with: IncludePopo=" + includePopo);
    }

    final KeyPair keys = KeyTools.genKeys("1024", AlgorithmConstants.KEYALGORITHM_RSA);
    final byte[] nonce = CmpClientMessageHelper.getInstance().createSenderNonce();
    final byte[] transid = CmpClientMessageHelper.getInstance().createSenderNonce();

    // We should be able to back date the start time when allow validity
    // override is enabled in the certificate profile
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DAY_OF_WEEK, -1);
    cal.set(Calendar.MILLISECOND, 0); // Certificates don't use milliseconds
    // in validity
    Date notBefore = cal.getTime();
    cal.add(Calendar.DAY_OF_WEEK, 3);
    cal.set(Calendar.MILLISECOND, 0); // Certificates don't use milliseconds
    org.bouncycastle.asn1.x509.Time nb = new org.bouncycastle.asn1.x509.Time(notBefore);
    // in validity
    Date notAfter = cal.getTime();
    org.bouncycastle.asn1.x509.Time na = new org.bouncycastle.asn1.x509.Time(notAfter);

    ASN1EncodableVector optionalValidityV = new ASN1EncodableVector();
    optionalValidityV.add(new DERTaggedObject(true, 0, nb));
    optionalValidityV.add(new DERTaggedObject(true, 1, na));
    OptionalValidity myOptionalValidity = OptionalValidity.getInstance(new DERSequence(optionalValidityV));

    CertTemplateBuilder myCertTemplate = new CertTemplateBuilder();
    myCertTemplate.setValidity(myOptionalValidity);
    if (issuerDN != null) {
        myCertTemplate.setIssuer(issuerDN);
    }
    myCertTemplate.setSubject(userDN);
    byte[] bytes = keys.getPublic().getEncoded();
    ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
    ASN1InputStream dIn = new ASN1InputStream(bIn);
    SubjectPublicKeyInfo keyInfo = new SubjectPublicKeyInfo((ASN1Sequence) dIn.readObject());
    dIn.close();
    myCertTemplate.setPublicKey(keyInfo);

    // Create standard extensions
    ByteArrayOutputStream bOut = new ByteArrayOutputStream();
    ASN1OutputStream dOut = new ASN1OutputStream(bOut);
    ExtensionsGenerator extgen = new ExtensionsGenerator();
    if (altNames != null) {
        GeneralNames san = CertTools.getGeneralNamesFromAltName(altNames);
        dOut.writeObject(san);
        byte[] value = bOut.toByteArray();
        extgen.addExtension(Extension.subjectAlternativeName, false, value);
    }

    // KeyUsage
    int bcku = 0;
    bcku = KeyUsage.digitalSignature | KeyUsage.keyEncipherment | KeyUsage.nonRepudiation;
    KeyUsage ku = new KeyUsage(bcku);
    extgen.addExtension(Extension.keyUsage, false, new DERBitString(ku));

    // Make the complete extension package
    Extensions exts = extgen.generate();

    myCertTemplate.setExtensions(exts);
    if (customCertSerno != null) {
        // Add serialNumber to the certTemplate, it is defined as a MUST NOT be used in RFC4211, but we will use it anyway in order
        // to request a custom certificate serial number (something not standard anyway)
        myCertTemplate.setSerialNumber(new ASN1Integer(customCertSerno));
    }

    CertRequest myCertRequest = new CertRequest(4, myCertTemplate.build(), null);

    // POPO
    /*
     * PKMACValue myPKMACValue = new PKMACValue( new AlgorithmIdentifier(new
     * ASN1ObjectIdentifier("8.2.1.2.3.4"), new DERBitString(new byte[] { 8,
     * 1, 1, 2 })), new DERBitString(new byte[] { 12, 29, 37, 43 }));
     * 
     * POPOPrivKey myPOPOPrivKey = new POPOPrivKey(new DERBitString(new
     * byte[] { 44 }), 2); //take choice pos tag 2
     * 
     * POPOSigningKeyInput myPOPOSigningKeyInput = new POPOSigningKeyInput(
     * myPKMACValue, new SubjectPublicKeyInfo( new AlgorithmIdentifier(new
     * ASN1ObjectIdentifier("9.3.3.9.2.2"), new DERBitString(new byte[] { 2,
     * 9, 7, 3 })), new byte[] { 7, 7, 7, 4, 5, 6, 7, 7, 7 }));
     */
    ProofOfPossession myProofOfPossession = null;
    if (includePopo) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DEROutputStream mout = new DEROutputStream(baos);
        mout.writeObject(myCertRequest);
        mout.close();
        byte[] popoProtectionBytes = baos.toByteArray();
        String sigalg = AlgorithmTools.getSignAlgOidFromDigestAndKey(null, keys.getPrivate().getAlgorithm())
                .getId();
        Signature sig = Signature.getInstance(sigalg, "BC");
        sig.initSign(keys.getPrivate());
        sig.update(popoProtectionBytes);
        DERBitString bs = new DERBitString(sig.sign());
        POPOSigningKey myPOPOSigningKey = new POPOSigningKey(null,
                new AlgorithmIdentifier(new ASN1ObjectIdentifier(sigalg)), bs);
        myProofOfPossession = new ProofOfPossession(myPOPOSigningKey);
    } else {
        // raVerified POPO (meaning there is no POPO)
        myProofOfPossession = new ProofOfPossession();
    }

    AttributeTypeAndValue av = new AttributeTypeAndValue(CRMFObjectIdentifiers.id_regCtrl_regToken,
            new DERUTF8String(endentityPassword));
    AttributeTypeAndValue[] avs = { av };

    CertReqMsg myCertReqMsg = new CertReqMsg(myCertRequest, myProofOfPossession, avs);

    CertReqMessages myCertReqMessages = new CertReqMessages(myCertReqMsg);

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(userDN), new GeneralName(issuerDN));

    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setProtectionAlg(null);
    myPKIHeader.setSenderKID(new byte[0]);

    PKIBody myPKIBody = new PKIBody(0, myCertReqMessages); // initialization
    // request
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);

    return myPKIMessage;
}

From source file:org.ejbca.ui.cmpclient.commands.KeyUpdateRequestCommand.java

License:Open Source License

@Override
public PKIMessage generatePKIMessage(ParameterContainer parameters) throws Exception {
    boolean verbose = parameters.containsKey(VERBOSE_KEY);

    final X500Name userDN = new X500Name(parameters.get(SUBJECTDN_KEY));
    final X500Name issuerDN = new X500Name(parameters.get(ISSUERDN_KEY));
    boolean includePopo = parameters.containsKey(INCLUDE_POPO_KEY);

    if (verbose) {
        log.info("Creating KeyUpdate request with: SubjectDN=" + userDN.toString());
        log.info("Creating KeyUpdate request with: IssuerDN=" + issuerDN.toString());
        log.info("Creating KeyUpdate request with: IncludePopo=" + includePopo);
    }/*from  w ww  . ja v  a2s . c o m*/

    byte[] nonce = CmpClientMessageHelper.getInstance().createSenderNonce();
    byte[] transid = CmpClientMessageHelper.getInstance().createSenderNonce();
    KeyPair keys = KeyTools.genKeys("1024", AlgorithmConstants.KEYALGORITHM_RSA);

    CertTemplateBuilder myCertTemplate = new CertTemplateBuilder();

    ASN1EncodableVector optionalValidityV = new ASN1EncodableVector();
    org.bouncycastle.asn1.x509.Time nb = new org.bouncycastle.asn1.x509.Time(
            new DERGeneralizedTime("20030211002120Z"));
    org.bouncycastle.asn1.x509.Time na = new org.bouncycastle.asn1.x509.Time(new Date());
    optionalValidityV.add(new DERTaggedObject(true, 0, nb));
    optionalValidityV.add(new DERTaggedObject(true, 1, na));
    OptionalValidity myOptionalValidity = OptionalValidity.getInstance(new DERSequence(optionalValidityV));

    myCertTemplate.setValidity(myOptionalValidity);

    byte[] bytes = keys.getPublic().getEncoded();
    ByteArrayInputStream bIn = new ByteArrayInputStream(bytes);
    ASN1InputStream dIn = new ASN1InputStream(bIn);
    try {
        SubjectPublicKeyInfo keyInfo = new SubjectPublicKeyInfo((ASN1Sequence) dIn.readObject());
        myCertTemplate.setPublicKey(keyInfo);
    } finally {
        dIn.close();
    }

    myCertTemplate.setSubject(userDN);

    CertRequest myCertRequest = new CertRequest(4, myCertTemplate.build(), null);

    // POPO
    /*
     * PKMACValue myPKMACValue = new PKMACValue( new AlgorithmIdentifier(new
     * ASN1ObjectIdentifier("8.2.1.2.3.4"), new DERBitString(new byte[] { 8,
     * 1, 1, 2 })), new DERBitString(new byte[] { 12, 29, 37, 43 }));
     * 
     * POPOPrivKey myPOPOPrivKey = new POPOPrivKey(new DERBitString(new
     * byte[] { 44 }), 2); //take choice pos tag 2
     * 
     * POPOSigningKeyInput myPOPOSigningKeyInput = new POPOSigningKeyInput(
     * myPKMACValue, new SubjectPublicKeyInfo( new AlgorithmIdentifier(new
     * ASN1ObjectIdentifier("9.3.3.9.2.2"), new DERBitString(new byte[] { 2,
     * 9, 7, 3 })), new byte[] { 7, 7, 7, 4, 5, 6, 7, 7, 7 }));
     */
    ProofOfPossession myProofOfPossession = null;
    if (includePopo) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DEROutputStream mout = new DEROutputStream(baos);
        mout.writeObject(myCertRequest);
        mout.close();
        byte[] popoProtectionBytes = baos.toByteArray();
        String sigalg = AlgorithmTools.getSignAlgOidFromDigestAndKey(null, keys.getPrivate().getAlgorithm())
                .getId();
        Signature sig = Signature.getInstance(sigalg);
        sig.initSign(keys.getPrivate());
        sig.update(popoProtectionBytes);

        DERBitString bs = new DERBitString(sig.sign());

        POPOSigningKey myPOPOSigningKey = new POPOSigningKey(null,
                new AlgorithmIdentifier(new ASN1ObjectIdentifier(sigalg)), bs);
        myProofOfPossession = new ProofOfPossession(myPOPOSigningKey);
    } else {
        // raVerified POPO (meaning there is no POPO)
        myProofOfPossession = new ProofOfPossession();
    }

    // myCertReqMsg.addRegInfo(new AttributeTypeAndValue(new
    // ASN1ObjectIdentifier("1.3.6.2.2.2.2.3.1"), new
    // DERInteger(1122334455)));
    AttributeTypeAndValue av = new AttributeTypeAndValue(CRMFObjectIdentifiers.id_regCtrl_regToken,
            new DERUTF8String(""));
    AttributeTypeAndValue[] avs = { av };

    CertReqMsg myCertReqMsg = new CertReqMsg(myCertRequest, myProofOfPossession, avs);

    CertReqMessages myCertReqMessages = new CertReqMessages(myCertReqMsg);

    PKIHeaderBuilder myPKIHeader = new PKIHeaderBuilder(2, new GeneralName(userDN), new GeneralName(issuerDN));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setProtectionAlg(null);

    PKIBody myPKIBody = new PKIBody(PKIBody.TYPE_KEY_UPDATE_REQ, myCertReqMessages); // Key Update Request
    PKIMessage myPKIMessage = new PKIMessage(myPKIHeader.build(), myPKIBody);

    return myPKIMessage;
}