Examples with SubjectKeyIdentifier org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier used on opensource projects

Example 11 with SubjectKeyIdentifier

use of org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier in project certmgr by hdecarne.

the class PKCS12CertReaderWriter method createCRTSafeBagBuilder.

private static PKCS12SafeBagBuilder createCRTSafeBagBuilder(String alias, X509Certificate crt, boolean addKeyId) throws IOException, GeneralSecurityException {
    PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(crt);
    safeBagBuilder.addBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(alias));
    if (addKeyId) {
        JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
        SubjectKeyIdentifier subjectKeyIdentifier = extensionUtils.createSubjectKeyIdentifier(crt.getPublicKey());
        safeBagBuilder.addBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId, subjectKeyIdentifier);
    }
    return safeBagBuilder;
}

Example 12 with SubjectKeyIdentifier

use of org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier in project helios by spotify.

the class X509CertificateFactory method generate.

private CertificateAndPrivateKey generate(final AgentProxy agentProxy, final Identity identity, final String username) {
    final UUID uuid = new UUID();
    final Calendar calendar = Calendar.getInstance();
    final X500Name issuerdn = new X500Name("C=US,O=Spotify,CN=helios-client");
    final X500Name subjectdn = new X500NameBuilder().addRDN(BCStyle.UID, username).build();
    calendar.add(Calendar.MILLISECOND, -validBeforeMilliseconds);
    final Date notBefore = calendar.getTime();
    calendar.add(Calendar.MILLISECOND, validBeforeMilliseconds + validAfterMilliseconds);
    final Date notAfter = calendar.getTime();
    // Reuse the UUID time as a SN
    final BigInteger serialNumber = BigInteger.valueOf(uuid.getTime()).abs();
    try {
        final KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", "BC");
        keyPairGenerator.initialize(KEY_SIZE, new SecureRandom());
        final KeyPair keyPair = keyPairGenerator.generateKeyPair();
        final SubjectPublicKeyInfo subjectPublicKeyInfo = SubjectPublicKeyInfo.getInstance(ASN1Sequence.getInstance(keyPair.getPublic().getEncoded()));
        final X509v3CertificateBuilder builder = new X509v3CertificateBuilder(issuerdn, serialNumber, notBefore, notAfter, subjectdn, subjectPublicKeyInfo);
        final DigestCalculator digestCalculator = new BcDigestCalculatorProvider().get(new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1));
        final X509ExtensionUtils utils = new X509ExtensionUtils(digestCalculator);
        final SubjectKeyIdentifier keyId = utils.createSubjectKeyIdentifier(subjectPublicKeyInfo);
        final String keyIdHex = KEY_ID_ENCODING.encode(keyId.getKeyIdentifier());
        log.info("generating an X509 certificate for {} with key ID={} and identity={}", username, keyIdHex, identity.getComment());
        builder.addExtension(Extension.subjectKeyIdentifier, false, keyId);
        builder.addExtension(Extension.authorityKeyIdentifier, false, utils.createAuthorityKeyIdentifier(subjectPublicKeyInfo));
        builder.addExtension(Extension.keyUsage, false, new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign));
        builder.addExtension(Extension.basicConstraints, true, new BasicConstraints(false));
        final X509CertificateHolder holder = builder.build(new SshAgentContentSigner(agentProxy, identity));
        final X509Certificate certificate = CERTIFICATE_CONVERTER.getCertificate(holder);
        log.debug("generated certificate:\n{}", asPemString(certificate));
        return new CertificateAndPrivateKey(certificate, keyPair.getPrivate());
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

Example 13 with SubjectKeyIdentifier

use of org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier in project poi by apache.

the class PkiTestUtils method generateCertificate.

static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn, Date notBefore, Date notAfter, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey, boolean caFlag, int pathLength, String crlUri, String ocspUri, KeyUsage keyUsage) throws IOException, OperatorCreationException, CertificateException {
    String signatureAlgorithm = "SHA1withRSA";
    X500Name issuerName;
    if (issuerCertificate != null) {
        issuerName = new X509CertificateHolder(issuerCertificate.getEncoded()).getIssuer();
    } else {
        issuerName = new X500Name(subjectDn);
    }
    RSAPublicKey rsaPubKey = (RSAPublicKey) subjectPublicKey;
    RSAKeyParameters rsaSpec = new RSAKeyParameters(false, rsaPubKey.getModulus(), rsaPubKey.getPublicExponent());
    SubjectPublicKeyInfo subjectPublicKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(rsaSpec);
    DigestCalculator digestCalc = new JcaDigestCalculatorProviderBuilder().setProvider("BC").build().get(CertificateID.HASH_SHA1);
    X509v3CertificateBuilder certificateGenerator = new X509v3CertificateBuilder(issuerName, new BigInteger(128, new SecureRandom()), notBefore, notAfter, new X500Name(subjectDn), subjectPublicKeyInfo);
    X509ExtensionUtils exUtils = new X509ExtensionUtils(digestCalc);
    SubjectKeyIdentifier subKeyId = exUtils.createSubjectKeyIdentifier(subjectPublicKeyInfo);
    AuthorityKeyIdentifier autKeyId = (issuerCertificate != null) ? exUtils.createAuthorityKeyIdentifier(new X509CertificateHolder(issuerCertificate.getEncoded())) : exUtils.createAuthorityKeyIdentifier(subjectPublicKeyInfo);
    certificateGenerator.addExtension(Extension.subjectKeyIdentifier, false, subKeyId);
    certificateGenerator.addExtension(Extension.authorityKeyIdentifier, false, autKeyId);
    if (caFlag) {
        BasicConstraints bc;
        if (-1 == pathLength) {
            bc = new BasicConstraints(true);
        } else {
            bc = new BasicConstraints(pathLength);
        }
        certificateGenerator.addExtension(Extension.basicConstraints, false, bc);
    }
    if (null != crlUri) {
        int uri = GeneralName.uniformResourceIdentifier;
        DERIA5String crlUriDer = new DERIA5String(crlUri);
        GeneralName gn = new GeneralName(uri, crlUriDer);
        DERSequence gnDer = new DERSequence(gn);
        GeneralNames gns = GeneralNames.getInstance(gnDer);
        DistributionPointName dpn = new DistributionPointName(0, gns);
        DistributionPoint distp = new DistributionPoint(dpn, null, null);
        DERSequence distpDer = new DERSequence(distp);
        certificateGenerator.addExtension(Extension.cRLDistributionPoints, false, distpDer);
    }
    if (null != ocspUri) {
        int uri = GeneralName.uniformResourceIdentifier;
        GeneralName ocspName = new GeneralName(uri, ocspUri);
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        certificateGenerator.addExtension(Extension.authorityInfoAccess, false, authorityInformationAccess);
    }
    if (null != keyUsage) {
        certificateGenerator.addExtension(Extension.keyUsage, true, keyUsage);
    }
    JcaContentSignerBuilder signerBuilder = new JcaContentSignerBuilder(signatureAlgorithm);
    signerBuilder.setProvider("BC");
    X509CertificateHolder certHolder = certificateGenerator.build(signerBuilder.build(issuerPrivateKey));
    //                        .getEncoded()));
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}

Example 14 with SubjectKeyIdentifier

use of org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier in project keystore-explorer by kaikramer.

the class DSubjectKeyIdentifier method okPressed.

private void okPressed() {
    byte[] keyIdentifier = jkiKeyIdentifier.getKeyIdentifier();
    if (keyIdentifier == null) {
        JOptionPane.showMessageDialog(this, res.getString("DSubjectKeyIdentifier.ValueReq.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
        return;
    }
    SubjectKeyIdentifier subjectKeyIdentifier = new SubjectKeyIdentifier(keyIdentifier);
    try {
        value = subjectKeyIdentifier.getEncoded(ASN1Encoding.DER);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
        return;
    }
    closeDialog();
}

Example 15 with SubjectKeyIdentifier

use of org.openmuc.jasn1.compiler.pkix1implicit88.SubjectKeyIdentifier in project keystore-explorer by kaikramer.

the class DSubjectKeyIdentifier method prepopulateWithValue.

private void prepopulateWithValue(byte[] value) throws IOException {
    SubjectKeyIdentifier subjectKeyIdentifier = SubjectKeyIdentifier.getInstance(value);
    jkiKeyIdentifier.setKeyIdentifier(subjectKeyIdentifier.getKeyIdentifier());
}