Example usage for org.bouncycastle.asn1 DERNull DERNull

Introduction

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

Prototype

public DERNull() 

Source Link

Usage

From source file:bluecrystal.bcdeps.helper.DerEncoder.java

License:Open Source License

private DERSequence siAddDigestAlgorithm(String hashId) {
    // Add the digestEncAlgorithm
    ASN1EncodableVector digestVetor = new ASN1EncodableVector();
    digestVetor.add(new DERObjectIdentifier(hashId)); // 6 OID
    digestVetor.add(new DERNull()); // 6 NULL
    return new DERSequence(digestVetor); // 5 SEQ
}

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From source file:bluecrystal.bcdeps.helper.DerEncoder.java

License:Open Source License

private void buildDigestAlg(final ASN1EncodableVector body, String hashId) {
    // ---------- algoritmos de digest
    final ASN1EncodableVector algos = new ASN1EncodableVector();
    algos.add(new DERObjectIdentifier(hashId)); // 4 OID
    algos.add(new DERNull()); // 4 NULL
    final ASN1EncodableVector algoSet = new ASN1EncodableVector();
    algoSet.add(new DERSequence(algos));
    final DERSet digestAlgorithms = new DERSet(algoSet); // 2
    // SET//  w w w .j a  va 2  s .  com
    body.add(digestAlgorithms);
}

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From source file:bluecrystal.bcdeps.helper.DerEncoder.java

License:Open Source License

private void buildDigestAlg(final ASN1EncodableVector body, List<String> listHashId) {
    // ---------- algoritmos de digest
    final ASN1EncodableVector algos = new ASN1EncodableVector();
    for (String next : listHashId) {
        algos.add(new DERObjectIdentifier(next)); // 4 OID
        algos.add(new DERNull()); // 4 NULL
    }//from  w  ww . ja va 2  s  .  c om

    final ASN1EncodableVector algoSet = new ASN1EncodableVector();

    algoSet.add(new DERSequence(algos));
    final DERSet digestAlgorithms = new DERSet(algoSet); // 2
    // SET
    body.add(digestAlgorithms);
}

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From source file:bluecrystal.bcdeps.helper.DerEncoder.java

License:Open Source License

public static AlgorithmIdentifier createAlgorithm(int hashId) throws Exception {
    return new AlgorithmIdentifier(new ASN1ObjectIdentifier(DerEncoder.getHashAlg(hashId)), new DERNull());
}

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From source file:br.gov.frameworkdemoiselle.certificate.signer.pkcs7.bc.attribute.BCSignaturePolicyIdentifier.java

License:Open Source License

/**
 * TODO: Implementar a converso do tipo SigPolicyQualifierInfoUserNotice
 * para BC./*from  w ww .  j a v  a  2  s . c  o m*/
 *
 * @return
 */
@Override
public ASN1Set getValue() {
    if (super.getAttribute() == null) {
        org.bouncycastle.asn1.esf.SignaturePolicyIdentifier signaturePolicyIdentifier = new org.bouncycastle.asn1.esf.SignaturePolicyIdentifier();
        return new DERSet(signaturePolicyIdentifier);
    }
    SignaturePolicyId signaturePolicyId = ((SignaturePolicyIdentifier) super.getAttribute())
            .getSignaturePolicyId();
    if (signaturePolicyId != null) {
        DERObjectIdentifier objectIdentifier = new DERObjectIdentifier(signaturePolicyId.getSigPolicyId());
        OtherHashAlgAndValue otherHashAlgAndValue = new OtherHashAlgAndValue(
                new AlgorithmIdentifier(signaturePolicyId.getHashAlgorithm()),
                new DEROctetString(signaturePolicyId.getHash()));
        SigPolicyQualifiers sigPolicyQualifiers = null;
        if (signaturePolicyId.getSigPolicyQualifiers() != null
                && signaturePolicyId.getSigPolicyQualifiers().size() > 0) {
            List<SigPolicyQualifierInfo> sigPolicyQualifierInfos = new ArrayList<SigPolicyQualifierInfo>();
            for (br.gov.frameworkdemoiselle.certificate.signer.pkcs7.attribute.SigPolicyQualifierInfo sigPolicyQualifierInfo : signaturePolicyId
                    .getSigPolicyQualifiers()) {
                if (sigPolicyQualifierInfo instanceof SigPolicyQualifierInfoURL) {
                    SigPolicyQualifierInfoURL sigPolicyQualifierInfoURL = (SigPolicyQualifierInfoURL) sigPolicyQualifierInfo;
                    DERObjectIdentifier oi = new DERObjectIdentifier(sigPolicyQualifierInfoURL.getOID());
                    DERIA5String url = new DERIA5String(sigPolicyQualifierInfoURL.getValue());
                    SigPolicyQualifierInfo bcSigPolicyQualifierInfo = new SigPolicyQualifierInfo(oi, url);
                    sigPolicyQualifierInfos.add(bcSigPolicyQualifierInfo);
                }
            }
            sigPolicyQualifiers = new SigPolicyQualifiers(
                    sigPolicyQualifierInfos.toArray(new SigPolicyQualifierInfo[] {}));
        }
        org.bouncycastle.asn1.esf.SignaturePolicyId bcSignaturePolicyId = new org.bouncycastle.asn1.esf.SignaturePolicyId(
                objectIdentifier, otherHashAlgAndValue, sigPolicyQualifiers);
        org.bouncycastle.asn1.esf.SignaturePolicyIdentifier signaturePolicyIdentifier = new org.bouncycastle.asn1.esf.SignaturePolicyIdentifier(
                bcSignaturePolicyId);
        return new DERSet(signaturePolicyIdentifier);
    }
    return new DERSet(new DERNull());
}

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From source file:br.gov.frameworkdemoiselle.certificate.signer.pkcs7.bc.attribute.BCSigningCertificate.java

License:Open Source License

@Override
public ASN1Set getValue() {
    SigningCertificate attribute = (SigningCertificate) super.getAttribute();
    X509Certificate cert = attribute.getValue();
    Digest digest = DigestFactory.getInstance().factoryDefault();
    digest.setAlgorithm(DigestAlgorithmEnum.SHA_1);
    byte[] certHash = null;
    try {//from   w w  w.  j  ava 2 s.  c o  m
        certHash = digest.digest(cert.getEncoded());
    } catch (CertificateEncodingException ex) {
        ex.printStackTrace();
    }
    X509Name dirName = new X509Name(cert.getSubjectDN().getName());
    GeneralName name = new GeneralName(dirName);
    GeneralNames issuer = new GeneralNames(name);
    DERInteger serialNumber = new DERInteger(cert.getSerialNumber());
    IssuerSerial issuerSerial = new IssuerSerial(issuer, serialNumber);
    ESSCertID essCertId = new ESSCertID(certHash, issuerSerial);
    return new DERSet(new DERSequence(
            new ASN1Encodable[] { new DERSequence(essCertId), new DERSequence(new DERNull()) }));
}

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From source file:br.gov.frameworkdemoiselle.certificate.signer.pkcs7.bc.attribute.BCSigningCertificateV2.java

License:Open Source License

@Override
public ASN1Set getValue() {
    SigningCertificateV2 attribute = (SigningCertificateV2) super.getAttribute();
    X509Certificate cert = attribute.getValue();
    Digest digest = DigestFactory.getInstance().factoryDefault();
    digest.setAlgorithm(DigestAlgorithmEnum.SHA_256);
    byte[] certHash = null;
    try {/* w w w  .j  a va 2  s  .c  o m*/
        certHash = digest.digest(cert.getEncoded());
    } catch (CertificateEncodingException ex) {
        ex.printStackTrace();

    }
    X509Name dirName = new X509Name(cert.getSubjectDN().getName());
    GeneralName name = new GeneralName(dirName);
    GeneralNames issuer = new GeneralNames(name);
    DERInteger serial = new DERInteger(cert.getSerialNumber());
    IssuerSerial issuerSerial = new IssuerSerial(issuer, serial);
    String algorithmHashOID = SignerAlgorithmEnum.getSignerAlgorithmEnum(attribute.getAlgorithmHash())
            .getOIDAlgorithmHash();
    AlgorithmIdentifier algorithmId = new AlgorithmIdentifier(algorithmHashOID);
    ESSCertIDv2 essCertIDv2 = new ESSCertIDv2(algorithmId, certHash, issuerSerial);
    return new DERSet(new DERSequence(
            new ASN1Encodable[] { new DERSequence(essCertIDv2), new DERSequence(new DERNull()) }));
}

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From source file:ch.bfh.unicert.certimport.CertificateIssuer.java

License:GNU General Public License

public Certificate createClientCertificate(IdentityData id, String keyStorePath, PublicKey pk, int validity,
        String applicationIdentifier, String[] roles, String uniBoardWsdlURL, String uniBoardServiceURL,
        String section) throws CertificateCreationException {

    X509Certificate caCert;/* w ww  .j  ava  2  s.c  om*/
    RSAPrivateCrtKey privKey;
    try {
        caCert = this.readIssuerCertificate(this.issuerId);
        privKey = this.readPrivateKey(this.issuerId, this.privKeyPass);
    } catch (KeyStoreException | NoSuchAlgorithmException | UnrecoverableKeyException ex) {
        logger.log(Level.SEVERE, null, ex);
        throw new CertificateCreationException("230 Could not create client certificate. Key error");
    }

    RSAPrivateCrtKeyParameters cipherParams = this.createIssuerCipherParams(privKey);

    X509Certificate clientCert;

    Hashtable extension = new Hashtable();

    extension.put(new DERObjectIdentifier(ExtensionOID.APPLICATION_IDENTIFIER.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(applicationIdentifier)));

    String completeRole = "";
    for (String role : roles) {
        completeRole += role + ", ";
    }
    completeRole = completeRole.substring(0, completeRole.length() - 2);
    extension.put(new DERObjectIdentifier(ExtensionOID.ROLE.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(completeRole)));

    extension.put(new DERObjectIdentifier(ExtensionOID.IDENTITY_PROVIDER.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(id.getIdentityProvider())));

    Map<String, String> extensionMap = new HashMap();
    if (id.getOtherValues() != null) {
        for (Entry<ExtensionOID, String> entry : id.getOtherValues().entrySet()) {
            extension.put(new DERObjectIdentifier(entry.getKey().getOID()),
                    new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(entry.getValue())));
            extensionMap.put(entry.getKey().getName(), entry.getValue());
        }
    }

    try {

        String x509NameString = "";
        x509NameString += "CN=" + id.getCommonName();

        if (id.getSurname() != null && !id.getSurname().equals("")) {
            x509NameString += ", SURNAME=" + id.getSurname();
        }
        if (id.getGivenName() != null && !id.getGivenName().equals("")) {
            x509NameString += ", GIVENNAME=" + id.getGivenName();
        }
        if (id.getUniqueIdentifier() != null && !id.getUniqueIdentifier().equals("")) {
            x509NameString += ", UID=" + id.getUniqueIdentifier();
        }
        if (id.getOrganisation() != null && !id.getOrganisation().equals("")) {
            x509NameString += ", O=" + id.getOrganisation();
        }
        if (id.getOrganisationUnit() != null && !id.getOrganisationUnit().equals("")) {
            x509NameString += ", OU=" + id.getOrganisationUnit();
        }
        if (id.getCountryName() != null && !id.getCountryName().equals("")) {
            x509NameString += ", C=" + id.getCountryName();
        }
        if (id.getState() != null && !id.getState().equals("")) {
            x509NameString += ", ST=" + id.getState();
        }
        if (id.getLocality() != null && !id.getLocality().equals("")) {
            x509NameString += ", L=" + id.getLocality();
        }

        X509Name x509Name = new X509Name(x509NameString);

        V3TBSCertificateGenerator certGen = new V3TBSCertificateGenerator();
        certGen.setSerialNumber(new DERInteger(BigInteger.valueOf(System.currentTimeMillis())));
        certGen.setIssuer(PrincipalUtil.getSubjectX509Principal(caCert));
        certGen.setSubject(x509Name);
        certGen.setExtensions(new X509Extensions(extension));
        DERObjectIdentifier sigOID = new DERObjectIdentifier("1.2.840.113549.1.1.5");
        AlgorithmIdentifier sigAlgId = new AlgorithmIdentifier(sigOID, new DERNull());
        certGen.setSignature(sigAlgId);
        certGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo(
                (ASN1Sequence) new ASN1InputStream(new ByteArrayInputStream(pk.getEncoded())).readObject()));
        certGen.setStartDate(new Time(new Date(System.currentTimeMillis())));
        certGen.setEndDate(new Time(getExpiryDate(validity).getTime()));
        TBSCertificateStructure tbsCert = certGen.generateTBSCertificate();

        //Sign certificate
        SHA1Digest digester = new SHA1Digest();
        AsymmetricBlockCipher rsa = new PKCS1Encoding(new RSAEngine());
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        DEROutputStream dOut = new DEROutputStream(bOut);
        dOut.writeObject(tbsCert);
        byte[] signature;
        byte[] certBlock = bOut.toByteArray();
        // first create digest
        digester.update(certBlock, 0, certBlock.length);
        byte[] hash = new byte[digester.getDigestSize()];
        digester.doFinal(hash, 0);
        // then sign it
        rsa.init(true, cipherParams);
        DigestInfo dInfo = new DigestInfo(new AlgorithmIdentifier(X509ObjectIdentifiers.id_SHA1, null), hash);
        byte[] digest = dInfo.getEncoded(ASN1Encodable.DER);
        signature = rsa.processBlock(digest, 0, digest.length);

        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(tbsCert);
        v.add(sigAlgId);
        v.add(new DERBitString(signature));

        // Create CRT data structure
        clientCert = new X509CertificateObject(new X509CertificateStructure(new DERSequence(v)));
        clientCert.verify(caCert.getPublicKey());
    } catch (IOException | InvalidCipherTextException | CertificateException | NoSuchAlgorithmException
            | InvalidKeyException | NoSuchProviderException | SignatureException e) {
        logger.log(Level.SEVERE, "Could not create client certificate: {0}", new Object[] { e.getMessage() });
        throw new CertificateCreationException("230 Could not create client certificate");
    }

    Certificate cert = new Certificate(clientCert, id.getCommonName(), id.getUniqueIdentifier(),
            id.getOrganisation(), id.getOrganisationUnit(), id.getCountryName(), id.getState(),
            id.getLocality(), id.getSurname(), id.getGivenName(), applicationIdentifier, roles,
            id.getIdentityProvider(), extensionMap);

    //post message on UniBoard if corresponding JNDI parameter is defined
    postOnUniBoard(cert, uniBoardWsdlURL, uniBoardServiceURL, section, (RSAPublicKey) caCert.getPublicKey(),
            privKey);

    return cert;

}

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From source file:ch.bfh.unicert.issuer.CertificateIssuerBean.java

License:GNU General Public License

/**
 * Actually creates the requestor certificate.
 *
 * @param id requestor identity data/*  www.j av a  2  s.  co m*/
 * @param caCert certificate of the certification authority
 * @param cipherParams issuer private key parameters used for signing
 * @param pk public key of the requestor to certify
 * @param expiry the expiry date
 * @param applicationIdentifier the application identifier for which te certificate is issued
 * @param role role for which the certificate is issued
 * @return the certificate object containing the X509 certificate
 * @throws CertificateCreationException if an error occurs
 */
private Certificate createClientCertificate(IdentityData id, X509Certificate caCert,
        CipherParameters cipherParams, PublicKey pk, Calendar expiry, String applicationIdentifier,
        String[] roles) throws CertificateCreationException {

    X509Certificate clientCert;

    Hashtable extension = new Hashtable();

    extension.put(new DERObjectIdentifier(ExtensionOID.APPLICATION_IDENTIFIER.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(applicationIdentifier)));

    String completeRole = "";
    for (String role : roles) {
        completeRole += role + ", ";
    }
    completeRole = completeRole.substring(0, completeRole.length() - 2);
    extension.put(new DERObjectIdentifier(ExtensionOID.ROLE.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(completeRole)));

    extension.put(new DERObjectIdentifier(ExtensionOID.IDENTITY_PROVIDER.getOID()),
            new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(id.getIdentityProvider())));

    Map<String, String> extensionMap = new HashMap();
    if (id.getOtherValues() != null) {
        for (Entry<ExtensionOID, String> entry : id.getOtherValues().entrySet()) {
            extension.put(new DERObjectIdentifier(entry.getKey().getOID()),
                    new X509Extension(DERBoolean.FALSE, CertificateHelper.stringToDER(entry.getValue())));
            extensionMap.put(entry.getKey().getName(), entry.getValue());
        }
    }

    try {

        String x509NameString = "";
        x509NameString += "CN=" + id.getCommonName();

        if (id.getSurname() != null && !id.getSurname().equals("")) {
            x509NameString += ", SURNAME=" + id.getSurname();
        }
        if (id.getGivenName() != null && !id.getGivenName().equals("")) {
            x509NameString += ", GIVENNAME=" + id.getGivenName();
        }
        if (id.getUniqueIdentifier() != null && !id.getUniqueIdentifier().equals("")) {
            x509NameString += ", UID=" + id.getUniqueIdentifier();
        }
        if (id.getOrganisation() != null && !id.getOrganisation().equals("")) {
            x509NameString += ", O=" + id.getOrganisation();
        }
        if (id.getOrganisationUnit() != null && !id.getOrganisationUnit().equals("")) {
            x509NameString += ", OU=" + id.getOrganisationUnit();
        }
        if (id.getCountryName() != null && !id.getCountryName().equals("")) {
            x509NameString += ", C=" + id.getCountryName();
        }
        if (id.getState() != null && !id.getState().equals("")) {
            x509NameString += ", ST=" + id.getState();
        }
        if (id.getLocality() != null && !id.getLocality().equals("")) {
            x509NameString += ", L=" + id.getLocality();
        }

        X509Name x509Name = new X509Name(x509NameString);

        V3TBSCertificateGenerator certGen = new V3TBSCertificateGenerator();
        certGen.setSerialNumber(new DERInteger(BigInteger.valueOf(System.currentTimeMillis())));
        certGen.setIssuer(PrincipalUtil.getSubjectX509Principal(caCert));
        certGen.setSubject(x509Name);
        certGen.setExtensions(new X509Extensions(extension));
        DERObjectIdentifier sigOID = new DERObjectIdentifier("1.2.840.113549.1.1.5");
        AlgorithmIdentifier sigAlgId = new AlgorithmIdentifier(sigOID, new DERNull());
        certGen.setSignature(sigAlgId);
        certGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo(
                (ASN1Sequence) new ASN1InputStream(new ByteArrayInputStream(pk.getEncoded())).readObject()));
        certGen.setStartDate(new Time(new Date(System.currentTimeMillis())));
        certGen.setEndDate(new Time(expiry.getTime()));
        TBSCertificateStructure tbsCert = certGen.generateTBSCertificate();

        //Sign certificate
        SHA1Digest digester = new SHA1Digest();
        AsymmetricBlockCipher rsa = new PKCS1Encoding(new RSAEngine());
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        DEROutputStream dOut = new DEROutputStream(bOut);
        dOut.writeObject(tbsCert);
        byte[] signature;
        byte[] certBlock = bOut.toByteArray();
        // first create digest
        digester.update(certBlock, 0, certBlock.length);
        byte[] hash = new byte[digester.getDigestSize()];
        digester.doFinal(hash, 0);
        // then sign it
        rsa.init(true, cipherParams);
        DigestInfo dInfo = new DigestInfo(new AlgorithmIdentifier(X509ObjectIdentifiers.id_SHA1, null), hash);
        byte[] digest = dInfo.getEncoded(ASN1Encodable.DER);
        signature = rsa.processBlock(digest, 0, digest.length);

        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(tbsCert);
        v.add(sigAlgId);
        v.add(new DERBitString(signature));

        // Create CRT data structure
        clientCert = new X509CertificateObject(new X509CertificateStructure(new DERSequence(v)));
        clientCert.verify(caCert.getPublicKey());
    } catch (IOException | CertificateException | NoSuchAlgorithmException | InvalidKeyException
            | NoSuchProviderException | InvalidCipherTextException | SignatureException e) {
        logger.log(Level.SEVERE, "Could not create client certificate: {0}", new Object[] { e.getMessage() });
        throw new CertificateCreationException("230 Could not create client certificate");
    }

    return new Certificate(clientCert, id.getCommonName(), id.getUniqueIdentifier(), id.getOrganisation(),
            id.getOrganisationUnit(), id.getCountryName(), id.getState(), id.getLocality(), id.getSurname(),
            id.getGivenName(), applicationIdentifier, roles, id.getIdentityProvider(), extensionMap);

}

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From source file:com.aaasec.sigserv.csspsupport.pdfbox.DigestAlgorithm.java

License:EUPL

/**
 * Gets the ASN.1 algorithm identifier structure corresponding to this digest algorithm
 * /*from   www .j a va 2  s . c  om*/
 * @return the AlgorithmIdentifier
 */
public AlgorithmIdentifier getAlgorithmIdentifier() {
    /*
     * The recommendation (cf. RFC 3380 section 2.1) is to omit the parameter for SHA-1, but some implementations
     * still expect a NULL there. Therefore we always include a NULL parameter even with SHA-1, despite the
     * recommendation, because the RFC states that implementations SHOULD support it as well anyway
     */
    return new AlgorithmIdentifier(new DERObjectIdentifier(this.getOid()), new DERNull());
}

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