Example usage for org.bouncycastle.asn1 ASN1InputStream ASN1InputStream

List of usage examples for org.bouncycastle.asn1 ASN1InputStream ASN1InputStream

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Introduction

In this page you can find the example usage for org.bouncycastle.asn1 ASN1InputStream ASN1InputStream.

Prototype

public ASN1InputStream(byte[] input)

Source Link

Document

Create an ASN1InputStream based on the input byte array.

Usage

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

License:Open Source License

public GeneralName getSender() {
    if (sender == null && senderBytes != null) {
        ASN1InputStream ais = new ASN1InputStream(new ByteArrayInputStream(senderBytes));
        try {/* w w  w  .j  a  v  a2s.  co  m*/
            sender = GeneralName.getInstance(ais.readObject());
            ais.close();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    return sender;
}

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

License:Open Source License

/**
 * Sends a CMP request with the alias requestAlias in the URL and expects a CMP error message 
 * that extractedAlias does not  exist./*  ww  w.  j ava2 s  . co m*/
 * 
 * @param requestAlias the alias that is  specified in the URL
 * @param extractedAlias the alias that EJBCA will use to handle the CMP request
 * @throws Exception
 */
private void sendCmpRequest(CmpConfiguration cmpconfig, String requestAlias, String extractedAlias)
        throws Exception {

    if (cmpconfig.aliasExists(extractedAlias)) {
        cmpconfig.renameAlias(extractedAlias, "backUpAlias" + extractedAlias + "ForAliasTesting001122334455");
        this.globalConfigurationSession.saveConfiguration(ADMIN, cmpconfig);
    }

    try {
        String urlString = this.httpReqPath + '/' + this.baseResource;
        if (requestAlias != null) {
            urlString += "/" + requestAlias;
        }
        log.info("http URL: " + urlString);
        URL url = new URL(urlString);
        final HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setDoOutput(true);
        con.setRequestMethod("POST");
        con.setRequestProperty("Content-type", "application/pkixcmp");
        con.connect();
        assertEquals("Unexpected HTTP response code.", 200, con.getResponseCode()); // OK response (will use alias "alias123")

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        // This works for small requests, and CMP requests are small enough
        InputStream in = con.getInputStream();
        int b = in.read();
        while (b != -1) {
            baos.write(b);
            b = in.read();
        }
        baos.flush();
        in.close();
        byte[] respBytes = baos.toByteArray();
        assertNotNull(respBytes);
        assertTrue(respBytes.length > 0);

        ASN1InputStream inputStream = new ASN1InputStream(new ByteArrayInputStream(respBytes));
        PKIMessage respObject = PKIMessage.getInstance(inputStream.readObject());
        assertNotNull(respObject);

        final PKIBody body = respObject.getBody();
        assertEquals(23, body.getType());
        ErrorMsgContent err = (ErrorMsgContent) body.getContent();
        final String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
        final String expectedErrMsg = "Wrong URL. CMP alias '" + extractedAlias + "' does not exist";
        assertEquals(expectedErrMsg, errMsg);
        inputStream.close();
    } finally {
        if (cmpconfig.aliasExists("backUpAlias" + extractedAlias + "ForAliasTesting001122334455")) {
            cmpconfig.renameAlias("backUpAlias" + extractedAlias + "ForAliasTesting001122334455",
                    extractedAlias);
            this.globalConfigurationSession.saveConfiguration(ADMIN, cmpconfig);
        }
    }
}

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

License:Open Source License

private ASN1Primitive getDERObject(byte[] ba) throws IOException {
    ASN1InputStream ins = new ASN1InputStream(ba);
    try {//from www  .ja v  a  2 s .  c om
        ASN1Primitive obj = ins.readObject();
        return obj;
    } finally {
        ins.close();
    }
}

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

License:Open Source License

public static byte[] signPKIMessage(PKIMessage myPKIMessage, Collection<Certificate> signCertChain,
        PrivateKey signKey, String digestAlg, String provider)
        throws InvalidKeyException, NoSuchProviderException, NoSuchAlgorithmException, SecurityException,
        SignatureException, CertificateEncodingException {
    if (LOG.isTraceEnabled()) {
        LOG.trace(">signPKIMessage()");
    }/*from w w  w.j av  a  2  s.  co m*/
    CMPCertificate[] extraCerts = new CMPCertificate[signCertChain.size()];
    Iterator<Certificate> itr = signCertChain.iterator();
    int i = 0;
    while (itr.hasNext()) {
        X509Certificate tmp = (X509Certificate) itr.next();
        ASN1InputStream asn1InputStream = null;
        try {
            try {
                asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(tmp.getEncoded()));
                CMPCertificate signStruct = CMPCertificate.getInstance(asn1InputStream.readObject());
                extraCerts[i] = signStruct;
            } finally {
                asn1InputStream.close();
            }
        } catch (IOException e) {
            throw new IllegalStateException("Caught unexpected IOException", e);
        }
        i++;
    }
    myPKIMessage = CmpMessageHelper.buildCertBasedPKIProtection(myPKIMessage, extraCerts, signKey, digestAlg,
            provider);
    if (LOG.isTraceEnabled()) {
        LOG.trace("<signPKIMessage()");
    }
    // Return response as byte array 
    return CmpMessageHelper.pkiMessageToByteArray(myPKIMessage);

}

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

License:Open Source License

private void doTest(Connection dbConn) throws Exception {

    final byte[] nonce = CmpMessageHelper.createSenderNonce();
    final byte[] transid = CmpMessageHelper.createSenderNonce();
    final int reqId;
    final String unid;
    {//from  w  w w .java 2 s. c o m
        // In this test SUBJECT_DN contains special, escaped characters to verify
        // that that works with CMP RA as well
        final PKIMessage one = genCertReq(CmpRAUnidTest.issuerDN, SUBJECT_DN, this.keys, this.cacert, nonce,
                transid, true, null, null, null, null, null, null);
        final PKIMessage req = protectPKIMessage(one, false, PBEPASSWORD, CPNAME, 567);
        assertNotNull(req);

        CertReqMessages ir = (CertReqMessages) req.getBody().getContent();
        reqId = ir.toCertReqMsgArray()[0].getCertReq().getCertReqId().getValue().intValue();
        final ByteArrayOutputStream bao = new ByteArrayOutputStream();
        final DEROutputStream out = new DEROutputStream(bao);
        out.writeObject(req);
        final byte[] ba = bao.toByteArray();
        // Send request and receive response
        final byte[] resp = sendCmpHttp(ba, 200, configAlias);

        ASN1InputStream inputStream = new ASN1InputStream(new ByteArrayInputStream(resp));
        try {
            PKIMessage respObject = PKIMessage.getInstance(inputStream.readObject());
            PKIBody body = respObject.getBody();
            if (body.getContent() instanceof ErrorMsgContent) {
                ErrorMsgContent err = (ErrorMsgContent) body.getContent();
                String errMsg = err.getPKIStatusInfo().getStatusString().getStringAt(0).getString();
                log.error(errMsg);
                fail("CMP ErrorMsg received: " + errMsg);
                unid = null;
            } else {
                checkCmpResponseGeneral(resp, CmpRAUnidTest.issuerDN, SUBJECT_DN, this.cacert, nonce, transid,
                        false, PBEPASSWORD, PKCSObjectIdentifiers.sha1WithRSAEncryption.getId());
                final X509Certificate cert = checkCmpCertRepMessage(SUBJECT_DN, this.cacert, resp, reqId);
                final X500Name name = X500Name.getInstance(cert.getSubjectX500Principal().getEncoded());
                unid = IETFUtils.valueToString(name.getRDNs(BCStyle.SN)[0].getFirst().getValue());
                log.debug("Unid received in certificate response: " + unid);
            }
        } finally {
            inputStream.close();
        }
    }
    {
        final PreparedStatement ps = dbConn.prepareStatement("select fnr from UnidFnrMapping where unid=?");
        ps.setString(1, unid);
        final ResultSet result = ps.executeQuery();
        assertTrue("Unid '" + unid + "' not found in DB.", result.next());
        final String fnr = result.getString(1);
        result.close();
        ps.close();
        log.debug("FNR read from DB: " + fnr);
        assertEquals("Right FNR not found in DB.", FNR, fnr);
    }
    {
        // Send a confirm message to the CA
        final String hash = "foo123";
        final PKIMessage confirm = genCertConfirm(SUBJECT_DN, this.cacert, nonce, transid, hash, reqId);
        assertNotNull(confirm);
        final PKIMessage req1 = protectPKIMessage(confirm, false, PBEPASSWORD, CPNAME, 567);
        final ByteArrayOutputStream bao = new ByteArrayOutputStream();
        final DEROutputStream out = new DEROutputStream(bao);
        out.writeObject(req1);
        final byte[] ba = bao.toByteArray();
        // Send request and receive response
        final byte[] resp = sendCmpHttp(ba, 200, configAlias);
        checkCmpResponseGeneral(resp, CmpRAUnidTest.issuerDN, SUBJECT_DN, this.cacert, nonce, transid, false,
                PBEPASSWORD, PKCSObjectIdentifiers.sha1WithRSAEncryption.getId());
        checkCmpPKIConfirmMessage(SUBJECT_DN, this.cacert, resp);
    }
}

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

License:Open Source License

@Override
public boolean create() throws InvalidKeyException, NoSuchAlgorithmException, NoSuchProviderException {
    boolean ret = false;
    // Some general stuff, common for all types of messages
    String issuer = null;/*from   w  w  w  .  j a v  a 2  s  .c  o m*/
    String subject = null;
    if (cert != null) {
        X509Certificate x509cert = (X509Certificate) cert;
        issuer = x509cert.getIssuerDN().getName();
        subject = x509cert.getSubjectDN().getName();
    } else if ((signCertChain != null) && (signCertChain.size() > 0)) {
        issuer = ((X509Certificate) signCertChain.iterator().next()).getSubjectDN().getName();
        subject = "CN=fooSubject";
    } else {
        issuer = "CN=fooIssuer";
        subject = "CN=fooSubject";
    }

    final GeneralName issuerName = new GeneralName(new X500Name(issuer));
    final GeneralName subjectName = new GeneralName(new X500Name(subject));
    final PKIHeaderBuilder myPKIHeader = CmpMessageHelper.createPKIHeaderBuilder(issuerName, subjectName,
            senderNonce, recipientNonce, transactionId);
    PKIBody myPKIBody = null;
    final PKIMessage myPKIMessage;

    try {
        if (status.equals(ResponseStatus.SUCCESS)) {
            if (cert != null) {
                if (log.isDebugEnabled()) {
                    log.debug("Creating a CertRepMessage 'accepted'");
                }
                PKIStatusInfo myPKIStatusInfo = new PKIStatusInfo(PKIStatus.granted); // 0 = accepted
                ASN1InputStream certASN1InputStream = new ASN1InputStream(
                        new ByteArrayInputStream(cert.getEncoded()));
                ASN1InputStream cacertASN1InputStream = new ASN1InputStream(
                        new ByteArrayInputStream(cacert.getEncoded()));
                try {
                    try {
                        CMPCertificate cmpcert = CMPCertificate.getInstance(certASN1InputStream.readObject());
                        CertOrEncCert retCert = new CertOrEncCert(cmpcert);
                        CertifiedKeyPair myCertifiedKeyPair = new CertifiedKeyPair(retCert);
                        CertResponse myCertResponse = new CertResponse(new ASN1Integer(requestId),
                                myPKIStatusInfo, myCertifiedKeyPair, null);

                        CertResponse[] certRespos = { myCertResponse };
                        CMPCertificate[] caPubs = {
                                CMPCertificate.getInstance(cacertASN1InputStream.readObject()) };

                        CertRepMessage myCertRepMessage = new CertRepMessage(caPubs, certRespos);

                        int respType = requestType + 1; // 1 = intitialization response, 3 = certification response etc
                        if (log.isDebugEnabled()) {
                            log.debug("Creating response body of type " + respType);
                        }
                        myPKIBody = new PKIBody(respType, myCertRepMessage);
                    } finally {
                        certASN1InputStream.close();
                        cacertASN1InputStream.close();
                    }
                } catch (IOException e) {
                    throw new IllegalStateException("Unexpected IOException caught.", e);
                }
            }
        } else if (status.equals(ResponseStatus.FAILURE)) {
            if (log.isDebugEnabled()) {
                log.debug("Creating a CertRepMessage 'rejected'");
            }
            // Create a failure message
            ASN1EncodableVector statusInfoV = new ASN1EncodableVector();
            statusInfoV.add(ASN1Integer.getInstance(PKIStatus.rejection.toASN1Primitive()));
            if (failText != null) {
                statusInfoV.add(new PKIFreeText(new DERUTF8String(failText)));
            }
            statusInfoV.add(CmpMessageHelper.getPKIFailureInfo(failInfo.intValue()));
            PKIStatusInfo myPKIStatusInfo = PKIStatusInfo
                    .getInstance(ASN1Sequence.getInstance(new DERSequence(statusInfoV)));
            myPKIBody = CmpMessageHelper.createCertRequestRejectBody(myPKIStatusInfo, requestId, requestType);

        } else {
            if (log.isDebugEnabled()) {
                log.debug("Creating a 'waiting' message?");
            }
            // Not supported, lets create a PKIError failure instead
            // Create a failure message
            ASN1EncodableVector statusInfoV = new ASN1EncodableVector();
            statusInfoV.add(PKIStatus.rejection); // 2 = rejection
            if (failText != null) {
                statusInfoV.add(new PKIFreeText(new DERUTF8String(failText)));
            }
            statusInfoV.add(CmpMessageHelper.getPKIFailureInfo(failInfo.intValue()));
            PKIStatusInfo myPKIStatusInfo = PKIStatusInfo.getInstance(new DERSequence(statusInfoV));

            ErrorMsgContent myErrorContent = new ErrorMsgContent(myPKIStatusInfo);
            myPKIBody = new PKIBody(23, myErrorContent); // 23 = error                
        }

        if ((pbeKeyId != null) && (pbeKey != null) && (pbeDigestAlg != null) && (pbeMacAlg != null)) {
            myPKIHeader.setProtectionAlg(new AlgorithmIdentifier(CMPObjectIdentifiers.passwordBasedMac));
            PKIHeader header = myPKIHeader.build();
            myPKIMessage = new PKIMessage(header, myPKIBody);
            responseMessage = CmpMessageHelper.protectPKIMessageWithPBE(myPKIMessage, pbeKeyId, pbeKey,
                    pbeDigestAlg, pbeMacAlg, pbeIterationCount);
        } else {
            myPKIHeader.setProtectionAlg(new AlgorithmIdentifier(digest));
            PKIHeader header = myPKIHeader.build();
            myPKIMessage = new PKIMessage(header, myPKIBody);
            responseMessage = CmpMessageHelper.signPKIMessage(myPKIMessage, signCertChain, signKey, digest,
                    provider);
        }

        ret = true;

    } catch (CertificateEncodingException e) {
        log.error("Error creating CertRepMessage: ", e);
    } catch (InvalidKeyException e) {
        log.error("Error creating CertRepMessage: ", e);
    } catch (NoSuchProviderException e) {
        log.error("Error creating CertRepMessage: ", e);
    } catch (NoSuchAlgorithmException e) {
        log.error("Error creating CertRepMessage: ", e);
    } catch (SecurityException e) {
        log.error("Error creating CertRepMessage: ", e);
    } catch (SignatureException e) {
        log.error("Error creating CertRepMessage: ", e);
    }

    return ret;
}

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

License:Open Source License

protected static PKIMessage genCertReq(String issuerDN, X500Name userDN, String altNames, KeyPair keys,
        Certificate cacert, byte[] nonce, byte[] transid, boolean raVerifiedPopo, Extensions extensions,
        Date notBefore, Date notAfter, BigInteger customCertSerno, AlgorithmIdentifier pAlg,
        DEROctetString senderKID) throws NoSuchAlgorithmException, NoSuchProviderException, IOException,
        InvalidKeyException, SignatureException {
    ASN1EncodableVector optionalValidityV = new ASN1EncodableVector();
    org.bouncycastle.asn1.x509.Time nb = new org.bouncycastle.asn1.x509.Time(
            new DERGeneralizedTime("20030211002120Z"));
    if (notBefore != null) {
        nb = new org.bouncycastle.asn1.x509.Time(notBefore);
    }/* ww  w.j a  v  a 2s .c om*/
    optionalValidityV.add(new DERTaggedObject(true, 0, nb));
    org.bouncycastle.asn1.x509.Time na = new org.bouncycastle.asn1.x509.Time(new Date());
    if (notAfter != null) {
        na = new org.bouncycastle.asn1.x509.Time(notAfter);
    }
    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(new X500Name(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);
    // If we did not pass any extensions as parameter, we will create some of our own, standard ones
    Extensions exts = extensions;
    if (exts == null) {

        // SubjectAltName
        // Some altNames
        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
        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 (raVerifiedPopo) {
        // raVerified POPO (meaning there is no POPO)
        myProofOfPossession = new ProofOfPossession();
    } else {
        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);
    }

    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(userDN), new GeneralName(
            new X500Name(issuerDN != null ? issuerDN : ((X509Certificate) cacert).getSubjectDN().getName())));

    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setProtectionAlg(pAlg);
    myPKIHeader.setSenderKID(senderKID);

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

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

License:Open Source License

protected static PKIMessage genRenewalReq(X500Name userDN, Certificate cacert, byte[] nonce, byte[] transid,
        KeyPair keys, boolean raVerifiedPopo, X500Name reqSubjectDN, String reqIssuerDN,
        AlgorithmIdentifier pAlg, DEROctetString senderKID) throws IOException, NoSuchAlgorithmException,
        InvalidKeyException, SignatureException, CertificateEncodingException {

    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);

    if (reqSubjectDN != null) {
        myCertTemplate.setSubject(reqSubjectDN);
    }//ww w . ja v  a2  s .  c om
    if (reqIssuerDN != null) {
        myCertTemplate.setIssuer(new X500Name(reqIssuerDN));
    }

    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();
    }

    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 (raVerifiedPopo) {
        // raVerified POPO (meaning there is no POPO)
        myProofOfPossession = new ProofOfPossession();
    } else {
        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);
    }

    // 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("foo123"));
    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(new JcaX509CertificateHolder((X509Certificate) cacert).getSubject()));
    myPKIHeader.setMessageTime(new ASN1GeneralizedTime(new Date()));
    // senderNonce
    myPKIHeader.setSenderNonce(new DEROctetString(nonce));
    // TransactionId
    myPKIHeader.setTransactionID(new DEROctetString(transid));
    myPKIHeader.setProtectionAlg(pAlg);
    myPKIHeader.setSenderKID(senderKID);

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

    return myPKIMessage;

}

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

License:Open Source License

protected static void checkCmpResponseGeneral(byte[] retMsg, String issuerDN, X500Name userDN,
        Certificate cacert, byte[] senderNonce, byte[] transId, boolean signed, String pbeSecret,
        String expectedSignAlg)/*from  ww  w .j a  va  2  s.  c o  m*/
        throws IOException, InvalidKeyException, NoSuchAlgorithmException, NoSuchProviderException {
    assertNotNull("No response from server.", retMsg);
    assertTrue("Response was of 0 length.", retMsg.length > 0);
    boolean pbe = (pbeSecret != null);
    //
    // Parse response message
    //
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(retMsg));
    PKIMessage respObject = null;
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    // The signer, i.e. the CA, check it's the right CA
    PKIHeader header = respObject.getHeader();

    // Check that the message is signed with the correct digest alg
    if (StringUtils.isEmpty(expectedSignAlg)) {
        expectedSignAlg = PKCSObjectIdentifiers.sha1WithRSAEncryption.getId();
    }
    // if cacert is ECDSA we should expect an ECDSA signature alg
    //if (AlgorithmTools.getSignatureAlgorithm(cacert).contains("ECDSA")) {
    //    expectedSignAlg = X9ObjectIdentifiers.ecdsa_with_SHA1.getId();
    //} else if(AlgorithmTools.getSignatureAlgorithm(cacert).contains("ECGOST3410")) {
    //    expectedSignAlg = CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001.getId();
    //} else if(AlgorithmTools.getSignatureAlgorithm(cacert).contains("DSTU4145")) {
    //    expectedSignAlg = (new ASN1ObjectIdentifier(CesecoreConfiguration.getOidDstu4145())).getId();
    //}
    if (signed) {
        AlgorithmIdentifier algId = header.getProtectionAlg();
        assertNotNull(
                "Protection algorithm was null when expecting a signed response, this was propably an unprotected error message: "
                        + header.getFreeText(),
                algId);
        assertEquals(expectedSignAlg, algId.getAlgorithm().getId());
    }
    if (pbe) {
        AlgorithmIdentifier algId = header.getProtectionAlg();
        assertNotNull(
                "Protection algorithm was null when expecting a pbe protected response, this was propably an unprotected error message: "
                        + header.getFreeText(),
                algId);
        assertEquals("Protection algorithm id: " + algId.getAlgorithm().getId(),
                CMPObjectIdentifiers.passwordBasedMac.getId(), algId.getAlgorithm().getId()); // 1.2.840.113549.1.1.5 - SHA-1 with RSA Encryption
    }

    // Check that the signer is the expected CA    
    assertEquals(header.getSender().getTagNo(), 4);

    X500Name expissuer = new X500Name(issuerDN);
    X500Name actissuer = new X500Name(header.getSender().getName().toString());
    assertEquals(expissuer, actissuer);
    if (signed) {
        // Verify the signature
        byte[] protBytes = CmpMessageHelper.getProtectedBytes(respObject);
        DERBitString bs = respObject.getProtection();
        Signature sig;
        try {
            sig = Signature.getInstance(expectedSignAlg, "BC");
            sig.initVerify(cacert);
            sig.update(protBytes);
            boolean ret = sig.verify(bs.getBytes());
            assertTrue(ret);
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
            assertTrue(false);
        } catch (NoSuchProviderException e) {
            e.printStackTrace();
            assertTrue(false);
        } catch (InvalidKeyException e) {
            e.printStackTrace();
            assertTrue(false);
        } catch (SignatureException e) {
            e.printStackTrace();
            assertTrue(false);
        }
    }
    if (pbe) {
        ASN1OctetString os = header.getSenderKID();
        assertNotNull(os);
        String keyId = CmpMessageHelper.getStringFromOctets(os);
        log.debug("Found a sender keyId: " + keyId);
        // Verify the PasswordBased protection of the message
        byte[] protectedBytes = CmpMessageHelper.getProtectedBytes(respObject);
        DERBitString protection = respObject.getProtection();
        AlgorithmIdentifier pAlg = header.getProtectionAlg();
        log.debug("Protection type is: " + pAlg.getAlgorithm().getId());
        PBMParameter pp = PBMParameter.getInstance(pAlg.getParameters());
        int iterationCount = pp.getIterationCount().getPositiveValue().intValue();
        log.debug("Iteration count is: " + iterationCount);
        AlgorithmIdentifier owfAlg = pp.getOwf();
        // Normal OWF alg is 1.3.14.3.2.26 - SHA1
        log.debug("Owf type is: " + owfAlg.getAlgorithm().getId());
        AlgorithmIdentifier macAlg = pp.getMac();
        // Normal mac alg is 1.3.6.1.5.5.8.1.2 - HMAC/SHA1
        log.debug("Mac type is: " + macAlg.getAlgorithm().getId());
        byte[] salt = pp.getSalt().getOctets();
        // log.info("Salt is: "+new String(salt));
        byte[] raSecret = pbeSecret != null ? pbeSecret.getBytes() : new byte[0];
        byte[] basekey = new byte[raSecret.length + salt.length];
        System.arraycopy(raSecret, 0, basekey, 0, raSecret.length);
        for (int i = 0; i < salt.length; i++) {
            basekey[raSecret.length + i] = salt[i];
        }
        // Construct the base key according to rfc4210, section 5.1.3.1
        MessageDigest dig = MessageDigest.getInstance(owfAlg.getAlgorithm().getId(),
                BouncyCastleProvider.PROVIDER_NAME);
        for (int i = 0; i < iterationCount; i++) {
            basekey = dig.digest(basekey);
            dig.reset();
        }
        // HMAC/SHA1 os normal 1.3.6.1.5.5.8.1.2 or 1.2.840.113549.2.7
        String macOid = macAlg.getAlgorithm().getId();
        Mac mac = Mac.getInstance(macOid, BouncyCastleProvider.PROVIDER_NAME);
        SecretKey key = new SecretKeySpec(basekey, macOid);
        mac.init(key);
        mac.reset();
        mac.update(protectedBytes, 0, protectedBytes.length);
        byte[] out = mac.doFinal();
        // My out should now be the same as the protection bits
        byte[] pb = protection.getBytes();
        boolean ret = Arrays.equals(out, pb);
        assertTrue(ret);
    }

    // --SenderNonce
    // SenderNonce is something the server came up with, but it should be 16
    // chars
    byte[] nonce = header.getSenderNonce().getOctets();
    assertEquals(nonce.length, 16);

    // --Recipient Nonce
    // recipient nonce should be the same as we sent away as sender nonce
    nonce = header.getRecipNonce().getOctets();
    assertEquals(new String(nonce), new String(senderNonce));

    // --Transaction ID
    // transid should be the same as the one we sent
    nonce = header.getTransactionID().getOctets();
    assertEquals(new String(nonce), new String(transId));

}

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

License:Open Source License

protected X509Certificate checkCmpCertRepMessage(X500Name userDN, Certificate cacert, byte[] retMsg,
        int requestId) throws Exception {
    ///*from  ww w  .  ja va  2 s.c  om*/
    // Parse response message
    //
    assertTrue(cacert instanceof X509Certificate);
    PKIMessage respObject = null;
    ASN1InputStream asn1InputStream = new ASN1InputStream(new ByteArrayInputStream(retMsg));
    try {
        respObject = PKIMessage.getInstance(asn1InputStream.readObject());
    } finally {
        asn1InputStream.close();
    }
    assertNotNull(respObject);

    // Verify body type
    PKIBody body = respObject.getBody();
    int tag = body.getType();
    assertEquals(1, tag);

    // Verify the response
    CertRepMessage c = (CertRepMessage) body.getContent();
    assertNotNull(c);
    CertResponse resp = c.getResponse()[0];
    assertNotNull(resp);
    assertEquals(resp.getCertReqId().getValue().intValue(), requestId);

    // Verify response status
    PKIStatusInfo info = resp.getStatus();
    assertNotNull(info);
    assertEquals(0, info.getStatus().intValue());

    // Verify response certificate
    CertifiedKeyPair kp = resp.getCertifiedKeyPair();
    assertNotNull(kp);
    CertOrEncCert cc = kp.getCertOrEncCert();
    assertNotNull(cc);
    final CMPCertificate cmpcert = cc.getCertificate();
    assertNotNull(cmpcert);
    final X509Certificate cert = (X509Certificate) CertTools.getCertfromByteArray(cmpcert.getEncoded());
    checkDN(userDN, new JcaX509CertificateHolder(cert).getSubject());
    assertArrayEquals(cert.getIssuerX500Principal().getEncoded(),
            ((X509Certificate) cacert).getSubjectX500Principal().getEncoded());

    // Verify the issuer of cert
    CMPCertificate respCmpCaCert = c.getCaPubs()[0];
    final X509Certificate respCaCert = (X509Certificate) CertTools
            .getCertfromByteArray(respCmpCaCert.getEncoded());
    assertEquals(CertTools.getFingerprintAsString(cacert), CertTools.getFingerprintAsString(respCaCert));

    Collection<Certificate> cacerts = new ArrayList<Certificate>();
    cacerts.add(cacert);
    assertTrue(CertTools.verify(cert, cacerts));
    cacerts = new ArrayList<Certificate>();
    cacerts.add(respCaCert);
    assertTrue(CertTools.verify(cert, cacerts));

    return cert;
}