Example usage for org.bouncycastle.operator.bc BcRSAContentSignerBuilder BcRSAContentSignerBuilder

Introduction

In this page you can find the example usage for org.bouncycastle.operator.bc BcRSAContentSignerBuilder BcRSAContentSignerBuilder.

Prototype

public BcRSAContentSignerBuilder(AlgorithmIdentifier sigAlgId, AlgorithmIdentifier digAlgId) 

Source Link

Usage

From source file:be.e_contract.mycarenet.common.SessionKey.java

License:Open Source License

private void generateCertificate() {
    X500Name name = new X500Name(this.name);
    BigInteger serial = BigInteger.valueOf(1);
    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo
            .getInstance(this.keyPair.getPublic().getEncoded());
    X509v3CertificateBuilder x509v3CertificateBuilder = new X509v3CertificateBuilder(name, serial,
            this.notBefore, this.notAfter, name, publicKeyInfo);
    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find("SHA1withRSA");
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter asymmetricKeyParameter;
    try {//from  w  w  w.j ava2 s  . c  om
        asymmetricKeyParameter = PrivateKeyFactory.createKey(this.keyPair.getPrivate().getEncoded());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    ContentSigner contentSigner;
    try {
        contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(asymmetricKeyParameter);
    } catch (OperatorCreationException e) {
        throw new RuntimeException(e);
    }
    X509CertificateHolder x509CertificateHolder = x509v3CertificateBuilder.build(contentSigner);

    byte[] encodedCertificate;
    try {
        encodedCertificate = x509CertificateHolder.getEncoded();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    CertificateFactory certificateFactory;
    try {
        certificateFactory = CertificateFactory.getInstance("X.509");
    } catch (CertificateException e) {
        throw new RuntimeException(e);
    }
    try {
        this.certificate = (X509Certificate) certificateFactory
                .generateCertificate(new ByteArrayInputStream(encodedCertificate));
    } catch (CertificateException e) {
        throw new RuntimeException(e);
    }
}

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From source file:be.e_contract.mycarenet.etee.Sealer.java

License:Open Source License

private byte[] sign(byte[] data, boolean includeCertificate)
        throws OperatorCreationException, CertificateEncodingException, CMSException, IOException {
    CMSSignedDataGenerator cmsSignedDataGenerator = new CMSSignedDataGenerator();
    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find("SHA1withRSA");
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter privKeyParams = PrivateKeyFactory
            .createKey(this.authenticationPrivateKey.getEncoded());
    ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(privKeyParams);
    cmsSignedDataGenerator.addSignerInfoGenerator(new JcaSignerInfoGeneratorBuilder(
            new JcaDigestCalculatorProviderBuilder().setProvider(BouncyCastleProvider.PROVIDER_NAME).build())
                    .build(contentSigner, this.authenticationCertificate));
    if (includeCertificate) {
        cmsSignedDataGenerator/*from  w  w w .j  av  a  2 s.com*/
                .addCertificate(new X509CertificateHolder(this.authenticationCertificate.getEncoded()));
    }
    CMSTypedData cmsTypedData = new CMSProcessableByteArray(data);
    CMSSignedData cmsSignedData = cmsSignedDataGenerator.generate(cmsTypedData, true);
    return cmsSignedData.getEncoded();
}

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From source file:be.fedict.trust.test.PKITestUtils.java

License:Open Source License

public static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn,
        DateTime notBefore, DateTime notAfter, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey,
        boolean caFlag, int pathLength, String crlUri, String ocspUri, KeyUsage keyUsage,
        String signatureAlgorithm, boolean tsa, boolean includeSKID, boolean includeAKID,
        PublicKey akidPublicKey, String certificatePolicy, Boolean qcCompliance, boolean ocspResponder,
        boolean qcSSCD) throws IOException, InvalidKeyException, IllegalStateException,
        NoSuchAlgorithmException, SignatureException, CertificateException, OperatorCreationException {

    X500Name issuerName;/*from  ww w  . j  a va  2  s.c o m*/
    if (null != issuerCertificate) {
        issuerName = new X500Name(issuerCertificate.getSubjectX500Principal().toString());
    } else {
        issuerName = new X500Name(subjectDn);
    }
    X500Name subjectName = new X500Name(subjectDn);
    BigInteger serial = new BigInteger(128, new SecureRandom());
    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(subjectPublicKey.getEncoded());
    X509v3CertificateBuilder x509v3CertificateBuilder = new X509v3CertificateBuilder(issuerName, serial,
            notBefore.toDate(), notAfter.toDate(), subjectName, publicKeyInfo);

    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    if (includeSKID) {
        x509v3CertificateBuilder.addExtension(Extension.subjectKeyIdentifier, false,
                extensionUtils.createSubjectKeyIdentifier(subjectPublicKey));
    }

    if (includeAKID) {

        PublicKey authorityPublicKey;
        if (null != akidPublicKey) {
            authorityPublicKey = akidPublicKey;
        } else if (null != issuerCertificate) {
            authorityPublicKey = issuerCertificate.getPublicKey();
        } else {
            authorityPublicKey = subjectPublicKey;
        }
        x509v3CertificateBuilder.addExtension(Extension.authorityKeyIdentifier, false,
                extensionUtils.createAuthorityKeyIdentifier(authorityPublicKey));
    }

    if (caFlag) {
        if (-1 == pathLength) {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(2147483647));
        } else {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(pathLength));
        }
    }

    if (null != crlUri) {
        GeneralName generalName = new GeneralName(GeneralName.uniformResourceIdentifier,
                new DERIA5String(crlUri));
        GeneralNames generalNames = new GeneralNames(generalName);
        DistributionPointName distPointName = new DistributionPointName(generalNames);
        DistributionPoint distPoint = new DistributionPoint(distPointName, null, null);
        DistributionPoint[] crlDistPoints = new DistributionPoint[] { distPoint };
        CRLDistPoint crlDistPoint = new CRLDistPoint(crlDistPoints);
        x509v3CertificateBuilder.addExtension(Extension.cRLDistributionPoints, false, crlDistPoint);
    }

    if (null != ocspUri) {
        GeneralName ocspName = new GeneralName(GeneralName.uniformResourceIdentifier, ocspUri);
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(
                X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        x509v3CertificateBuilder.addExtension(Extension.authorityInfoAccess, false, authorityInformationAccess);
    }

    if (null != keyUsage) {
        x509v3CertificateBuilder.addExtension(Extension.keyUsage, true, keyUsage);
    }

    if (null != certificatePolicy) {
        ASN1ObjectIdentifier policyObjectIdentifier = new ASN1ObjectIdentifier(certificatePolicy);
        PolicyInformation policyInformation = new PolicyInformation(policyObjectIdentifier);
        x509v3CertificateBuilder.addExtension(Extension.certificatePolicies, false,
                new DERSequence(policyInformation));
    }

    if (null != qcCompliance) {
        ASN1EncodableVector vec = new ASN1EncodableVector();
        if (qcCompliance) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcCompliance));
        } else {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_RetentionPeriod));
        }
        if (qcSSCD) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcSSCD));
        }
        x509v3CertificateBuilder.addExtension(Extension.qCStatements, true, new DERSequence(vec));

    }

    if (tsa) {
        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_timeStamping));
    }

    if (ocspResponder) {
        x509v3CertificateBuilder.addExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nocheck, false,
                DERNull.INSTANCE);

        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_OCSPSigning));
    }

    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(signatureAlgorithm);
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter asymmetricKeyParameter = PrivateKeyFactory.createKey(issuerPrivateKey.getEncoded());

    ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId)
            .build(asymmetricKeyParameter);
    X509CertificateHolder x509CertificateHolder = x509v3CertificateBuilder.build(contentSigner);

    byte[] encodedCertificate = x509CertificateHolder.getEncoded();

    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
    X509Certificate certificate = (X509Certificate) certificateFactory
            .generateCertificate(new ByteArrayInputStream(encodedCertificate));
    return certificate;
}

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From source file:be.fedict.trust.test.PKITestUtils.java

License:Open Source License

public static X509CRL generateCrl(PrivateKey issuerPrivateKey, X509Certificate issuerCertificate,
        DateTime thisUpdate, DateTime nextUpdate, List<String> deltaCrlUris, boolean deltaCrl,
        List<RevokedCertificate> revokedCertificates, String signatureAlgorithm,
        long numberOfRevokedCertificates)
        throws InvalidKeyException, CRLException, IllegalStateException, NoSuchAlgorithmException,
        SignatureException, CertificateException, IOException, OperatorCreationException {

    X500Name issuerName = new X500Name(issuerCertificate.getSubjectX500Principal().toString());
    X509v2CRLBuilder x509v2crlBuilder = new X509v2CRLBuilder(issuerName, thisUpdate.toDate());
    x509v2crlBuilder.setNextUpdate(nextUpdate.toDate());

    for (RevokedCertificate revokedCertificate : revokedCertificates) {
        x509v2crlBuilder.addCRLEntry(revokedCertificate.serialNumber,
                revokedCertificate.revocationDate.toDate(), CRLReason.privilegeWithdrawn);
    }//w  w  w.j  a  v a2  s .c  o  m
    if (-1 != numberOfRevokedCertificates) {
        SecureRandom secureRandom = new SecureRandom();
        while (numberOfRevokedCertificates-- > 0) {
            BigInteger serialNumber = new BigInteger(128, secureRandom);
            Date revocationDate = new Date();
            x509v2crlBuilder.addCRLEntry(serialNumber, revocationDate, CRLReason.privilegeWithdrawn);
        }
    }

    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    x509v2crlBuilder.addExtension(Extension.authorityKeyIdentifier, false,
            extensionUtils.createAuthorityKeyIdentifier(issuerCertificate));
    x509v2crlBuilder.addExtension(Extension.cRLNumber, false, new CRLNumber(BigInteger.ONE));

    if (null != deltaCrlUris && !deltaCrlUris.isEmpty()) {
        DistributionPoint[] deltaCrlDps = new DistributionPoint[deltaCrlUris.size()];
        for (int i = 0; i < deltaCrlUris.size(); i++) {
            deltaCrlDps[i] = getDistributionPoint(deltaCrlUris.get(i));
        }
        CRLDistPoint crlDistPoint = new CRLDistPoint((DistributionPoint[]) deltaCrlDps);
        x509v2crlBuilder.addExtension(Extension.freshestCRL, false, crlDistPoint);
    }

    if (deltaCrl) {
        x509v2crlBuilder.addExtension(Extension.deltaCRLIndicator, true, new CRLNumber(BigInteger.ONE));
    }

    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(signatureAlgorithm);
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter asymmetricKeyParameter = PrivateKeyFactory.createKey(issuerPrivateKey.getEncoded());

    ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId)
            .build(asymmetricKeyParameter);

    X509CRLHolder x509crlHolder = x509v2crlBuilder.build(contentSigner);
    byte[] crlValue = x509crlHolder.getEncoded();
    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
    X509CRL crl = (X509CRL) certificateFactory.generateCRL(new ByteArrayInputStream(crlValue));
    return crl;
}

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From source file:beta01.SimpleRootCA.java

/**
 * Build a sample V1 certificate to use as a CA root certificate
 * @param keyPair/*from w w  w .ja  v  a 2  s .  c o m*/
 */
public static X509CertificateHolder buildRootCert(org.bouncycastle.crypto.AsymmetricCipherKeyPair keyPair)
        throws Exception {
    X509v1CertificateBuilder certBldr = new X509v1CertificateBuilder(new X500Name("CN=Test Root Certificate"),
            BigInteger.valueOf(1), new Date(System.currentTimeMillis()),
            new Date(System.currentTimeMillis() + VALIDITY_PERIOD), new X500Name("CN=Test Root Certificate"),
            SubjectPublicKeyInfoFactory
                    .createSubjectPublicKeyInfo((AsymmetricKeyParameter) keyPair.getPublic()));

    AlgorithmIdentifier sigAlg = algFinder.find("SHA1withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg)
            .build((AsymmetricKeyParameter) keyPair.getPrivate());

    return certBldr.build(signer);
}

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From source file:beta01.SimpleRootCA.java

/**
 * Build a sample V3 certificate to use as an intermediate CA certificate
 * @param intKey/*from ww  w  . j a v  a  2s.  c  o m*/
 * @param caKey
 * @param caCert
 * @return 
 * @throws java.lang.Exception 
 */
public static X509CertificateHolder buildIntermediateCert(AsymmetricKeyParameter intKey,
        AsymmetricKeyParameter caKey, X509CertificateHolder caCert) throws Exception {
    SubjectPublicKeyInfo intKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(intKey);

    X509v3CertificateBuilder certBldr = new X509v3CertificateBuilder(caCert.getSubject(), BigInteger.valueOf(1),
            new Date(System.currentTimeMillis()), new Date(System.currentTimeMillis() + VALIDITY_PERIOD),
            new X500Name("CN=Test CA Certificate"), intKeyInfo);

    X509ExtensionUtils extUtils = new X509ExtensionUtils(new SHA1DigestCalculator());

    certBldr.addExtension(Extension.authorityKeyIdentifier, false,
            extUtils.createAuthorityKeyIdentifier(caCert))
            .addExtension(Extension.subjectKeyIdentifier, false,
                    extUtils.createSubjectKeyIdentifier(intKeyInfo))
            .addExtension(Extension.basicConstraints, true, new BasicConstraints(0))
            .addExtension(Extension.keyUsage, true,
                    new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign | KeyUsage.cRLSign));

    AlgorithmIdentifier sigAlg = algFinder.find("SHA1withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg).build(caKey);

    return certBldr.build(signer);
}

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From source file:beta01.SimpleRootCA.java

/**
 * Build a sample V3 certificate to use as an end entity certificate
 *///from   w  w  w  . j  ava  2s  .  c om
public static X509CertificateHolder buildEndEntityCert(AsymmetricKeyParameter entityKey,
        AsymmetricKeyParameter caKey, X509CertificateHolder caCert) throws Exception {
    SubjectPublicKeyInfo entityKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(entityKey);

    X509v3CertificateBuilder certBldr = new X509v3CertificateBuilder(caCert.getSubject(), BigInteger.valueOf(1),
            new Date(System.currentTimeMillis()), new Date(System.currentTimeMillis() + VALIDITY_PERIOD),
            new X500Name("CN=Test End Entity Certificate"), entityKeyInfo);

    X509ExtensionUtils extUtils = new X509ExtensionUtils(new SHA1DigestCalculator());

    certBldr.addExtension(Extension.authorityKeyIdentifier, false,
            extUtils.createAuthorityKeyIdentifier(caCert))
            .addExtension(Extension.subjectKeyIdentifier, false,
                    extUtils.createSubjectKeyIdentifier(entityKeyInfo))
            .addExtension(Extension.basicConstraints, true, new BasicConstraints(false))
            .addExtension(Extension.keyUsage, true,
                    new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment));

    AlgorithmIdentifier sigAlg = algFinder.find("SHA1withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg).build(caKey);

    return certBldr.build(signer);
}

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From source file:ch.ge.ve.offlineadmin.services.KeyGenerator.java

License:Open Source License

private ContentSigner createSigner(KeyPair keyPair)
        throws PropertyConfigurationException, OperatorCreationException {
    ContentSigner signer;/*w  ww  .  j  a va  2 s  .c om*/
    String hashAlgo = propertyConfigurationService.getConfigValue(CERT_HASH_ALGORITHM);
    if (keyPair.getPrivate() instanceof RSAPrivateKey) {
        RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder()
                .find(hashAlgo + "withRSA");
        AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        signer = new BcRSAContentSignerBuilder(sigAlgId, digAlgId)
                .build(new RSAKeyParameters(true, privateKey.getModulus(), privateKey.getPrivateExponent()));
    } else {
        throw new KeyGenerationRuntimeException("Unsupported key type");
    }
    return signer;
}

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From source file:com.github.ambry.commons.TestSSLUtils.java

License:Open Source License

/**
 * Create a self-signed X.509 Certificate.
 * From http://bfo.com/blog/2011/03/08/odds_and_ends_creating_a_new_x_509_certificate.html.
 *
 * @param dn the X.509 Distinguished Name, eg "CN(commonName)=Test, O(organizationName)=Org"
 * @param pair the KeyPair//from  w w w. j  av a  2s. co  m
 * @param days how many days from now the Certificate is valid for
 * @param algorithm the signing algorithm, eg "SHA1withRSA"
 * @return the self-signed certificate
 * @throws java.security.cert.CertificateException thrown if a security error or an IO error ocurred.
 */
public static X509Certificate generateCertificate(String dn, KeyPair pair, int days, String algorithm)
        throws CertificateException {
    try {
        Security.addProvider(new BouncyCastleProvider());
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(algorithm);
        AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        AsymmetricKeyParameter privateKeyAsymKeyParam = PrivateKeyFactory
                .createKey(pair.getPrivate().getEncoded());
        SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfo.getInstance(pair.getPublic().getEncoded());
        ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(privateKeyAsymKeyParam);
        X500Name name = new X500Name(dn);
        Date from = new Date();
        Date to = new Date(from.getTime() + days * 86400000L);
        BigInteger sn = new BigInteger(64, new SecureRandom());

        X509v1CertificateBuilder v1CertGen = new X509v1CertificateBuilder(name, sn, from, to, name,
                subPubKeyInfo);
        X509CertificateHolder certificateHolder = v1CertGen.build(sigGen);
        return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certificateHolder);
    } catch (CertificateException ce) {
        throw ce;
    } catch (Exception e) {
        throw new CertificateException(e);
    }
}

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From source file:com.helger.ebinterface.signature.CreateCertHelper.java

License:Apache License

@Nonnull
public static X509Certificate signCSR(final PKCS10CertificationRequest inputCSR, final PrivateKey caPrivate,
        final KeyPair pair, @Nonnull @Nonempty final String sRootCommonName,
        @Nonnull @Nonempty final String sRootOrganization, @Nonnull @Nonempty final String sRootCountry,
        final Date notAfter) throws Exception {

    final AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(SIGNING_ALGO);
    final AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);

    final AsymmetricKeyParameter foo = PrivateKeyFactory.createKey(caPrivate.getEncoded());
    final SubjectPublicKeyInfo keyInfo = SubjectPublicKeyInfo.getInstance(pair.getPublic().getEncoded());

    final X509v3CertificateBuilder myCertificateGenerator = new X509v3CertificateBuilder(
            x500(sRootCommonName, sRootOrganization, sRootCountry),
            new BigInteger(64, SecureRandom.getInstanceStrong()), now(), notAfter, inputCSR.getSubject(),
            keyInfo);/*  w w  w  .  j av  a 2 s.  c om*/

    final ContentSigner sigGen = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(foo);

    final X509CertificateHolder holder = myCertificateGenerator.build(sigGen);

    final org.bouncycastle.asn1.x509.Certificate eeX509CertificateStructure = holder.toASN1Structure();

    // Read Certificate
    try (final InputStream is1 = new NonBlockingByteArrayInputStream(eeX509CertificateStructure.getEncoded(),
            false)) {
        final CertificateFactory cf = CertificateFactory.getInstance("X.509", PROVIDER);
        final X509Certificate theCert = (X509Certificate) cf.generateCertificate(is1);
        return theCert;
    }
}

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