Examples with GeneralNames com.github.zhenwei.core.asn1.x509.GeneralNames used on opensource projects

Example 21 with GeneralNames

use of com.github.zhenwei.core.asn1.x509.GeneralNames in project OpenAttestation by OpenAttestation.

the class X509Builder method dnsAlternativeName.

public X509Builder dnsAlternativeName(String dns) {
    try {
        v3();
        String alternativeName = dns;
        if (dns.startsWith("dns:")) {
            alternativeName = dns.substring(4);
        }
        DNSName dnsName = new DNSName(alternativeName);
        if (alternativeNames == null) {
            alternativeNames = new GeneralNames();
        }
        alternativeNames.add(new GeneralName(dnsName));
        SubjectAlternativeNameExtension san = new SubjectAlternativeNameExtension(alternativeNames);
        if (certificateExtensions == null) {
            certificateExtensions = new CertificateExtensions();
        }
        certificateExtensions.set(san.getExtensionId().toString(), san);
        info.set(X509CertInfo.EXTENSIONS, certificateExtensions);
    } catch (Exception e) {
        fault(e, "dnsAlternativeName(%s)", dns);
    }
    return this;
}

Example 22 with GeneralNames

use of com.github.zhenwei.core.asn1.x509.GeneralNames in project Openfire by igniterealtime.

the class CertificateManager method createX509V3Certificate.

/**
     * Creates an X509 version3 certificate.
     *
     * @param kp           KeyPair that keeps the public and private keys for the new certificate.
     * @param days       time to live
     * @param issuerBuilder     IssuerDN builder
     * @param subjectBuilder    SubjectDN builder
     * @param domain       Domain of the server.
     * @param signAlgoritm Signature algorithm. This can be either a name or an OID.
     * @return X509 V3 Certificate
     * @throws GeneralSecurityException
     * @throws IOException
     */
public static synchronized X509Certificate createX509V3Certificate(KeyPair kp, int days, X500NameBuilder issuerBuilder, X500NameBuilder subjectBuilder, String domain, String signAlgoritm) throws GeneralSecurityException, IOException {
    PublicKey pubKey = kp.getPublic();
    PrivateKey privKey = kp.getPrivate();
    byte[] serno = new byte[8];
    SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
    random.setSeed((new Date().getTime()));
    random.nextBytes(serno);
    BigInteger serial = (new java.math.BigInteger(serno)).abs();
    X500Name issuerDN = issuerBuilder.build();
    X500Name subjectDN = subjectBuilder.build();
    // builder
    JcaX509v3CertificateBuilder certBuilder = new //
    JcaX509v3CertificateBuilder(//
    issuerDN, //
    serial, //
    new Date(), //
    new Date(System.currentTimeMillis() + days * (1000L * 60 * 60 * 24)), //
    subjectDN, //
    pubKey);
    // add subjectAlternativeName extension
    boolean critical = subjectDN.getRDNs().length == 0;
    ASN1Sequence othernameSequence = new DERSequence(new ASN1Encodable[] { new ASN1ObjectIdentifier("1.3.6.1.5.5.7.8.5"), new DERUTF8String(domain) });
    GeneralName othernameGN = new GeneralName(GeneralName.otherName, othernameSequence);
    GeneralNames subjectAltNames = new GeneralNames(new GeneralName[] { othernameGN });
    certBuilder.addExtension(Extension.subjectAlternativeName, critical, subjectAltNames);
    // add keyIdentifiers extensions
    JcaX509ExtensionUtils utils = new JcaX509ExtensionUtils();
    certBuilder.addExtension(Extension.subjectKeyIdentifier, false, utils.createSubjectKeyIdentifier(pubKey));
    certBuilder.addExtension(Extension.authorityKeyIdentifier, false, utils.createAuthorityKeyIdentifier(pubKey));
    try {
        // build the certificate
        ContentSigner signer = new JcaContentSignerBuilder(signAlgoritm).build(privKey);
        X509CertificateHolder cert = certBuilder.build(signer);
        // verify the validity
        if (!cert.isValidOn(new Date())) {
            throw new GeneralSecurityException("Certificate validity not valid");
        }
        // verify the signature (self-signed)
        ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder().build(pubKey);
        if (!cert.isSignatureValid(verifierProvider)) {
            throw new GeneralSecurityException("Certificate signature not valid");
        }
        return new JcaX509CertificateConverter().getCertificate(cert);
    } catch (OperatorCreationException | CertException e) {
        throw new GeneralSecurityException(e);
    }
}

Example 23 with GeneralNames

use of com.github.zhenwei.core.asn1.x509.GeneralNames in project XobotOS by xamarin.

the class RFC3280CertPathUtilities method processCertBC.

protected static void processCertBC(CertPath certPath, int index, PKIXNameConstraintValidator nameConstraintValidator) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    if (!(CertPathValidatorUtilities.isSelfIssued(cert) && (i < n))) {
        X500Principal principal = CertPathValidatorUtilities.getSubjectPrincipal(cert);
        ASN1InputStream aIn = new ASN1InputStream(principal.getEncoded());
        ASN1Sequence dns;
        try {
            dns = DERSequence.getInstance(aIn.readObject());
        } catch (Exception e) {
            throw new CertPathValidatorException("Exception extracting subject name when checking subtrees.", e, certPath, index);
        }
        try {
            nameConstraintValidator.checkPermittedDN(dns);
            nameConstraintValidator.checkExcludedDN(dns);
        } catch (PKIXNameConstraintValidatorException e) {
            throw new CertPathValidatorException("Subtree check for certificate subject failed.", e, certPath, index);
        }
        GeneralNames altName = null;
        try {
            altName = GeneralNames.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.SUBJECT_ALTERNATIVE_NAME));
        } catch (Exception e) {
            throw new CertPathValidatorException("Subject alternative name extension could not be decoded.", e, certPath, index);
        }
        Vector emails = new X509Name(dns).getValues(X509Name.EmailAddress);
        for (Enumeration e = emails.elements(); e.hasMoreElements(); ) {
            String email = (String) e.nextElement();
            GeneralName emailAsGeneralName = new GeneralName(GeneralName.rfc822Name, email);
            try {
                nameConstraintValidator.checkPermitted(emailAsGeneralName);
                nameConstraintValidator.checkExcluded(emailAsGeneralName);
            } catch (PKIXNameConstraintValidatorException ex) {
                throw new CertPathValidatorException("Subtree check for certificate subject alternative email failed.", ex, certPath, index);
            }
        }
        if (altName != null) {
            GeneralName[] genNames = null;
            try {
                genNames = altName.getNames();
            } catch (Exception e) {
                throw new CertPathValidatorException("Subject alternative name contents could not be decoded.", e, certPath, index);
            }
            for (int j = 0; j < genNames.length; j++) {
                try {
                    nameConstraintValidator.checkPermitted(genNames[j]);
                    nameConstraintValidator.checkExcluded(genNames[j]);
                } catch (PKIXNameConstraintValidatorException e) {
                    throw new CertPathValidatorException("Subtree check for certificate subject alternative name failed.", e, certPath, index);
                }
            }
        }
    }
}

Example 24 with GeneralNames

use of com.github.zhenwei.core.asn1.x509.GeneralNames in project nhin-d by DirectProject.

the class CertGenerator method createNewCA.

private static CertCreateFields createNewCA(CertCreateFields fields, KeyPair keyPair, boolean addAltNames) throws Exception {
    StringBuilder dnBuilder = new StringBuilder();
    String altName = "";
    // create the DN
    if (fields.getAttributes().containsKey("EMAILADDRESS")) {
        dnBuilder.append("EMAILADDRESS=").append(fields.getAttributes().get("EMAILADDRESS")).append(", ");
        altName = fields.getAttributes().get("EMAILADDRESS").toString();
    }
    if (fields.getAttributes().containsKey("CN"))
        dnBuilder.append("CN=").append(fields.getAttributes().get("CN")).append(", ");
    if (fields.getAttributes().containsKey("C"))
        dnBuilder.append("C=").append(fields.getAttributes().get("C")).append(", ");
    if (fields.getAttributes().containsKey("ST"))
        dnBuilder.append("ST=").append(fields.getAttributes().get("ST")).append(", ");
    if (fields.getAttributes().containsKey("L"))
        dnBuilder.append("L=").append(fields.getAttributes().get("L")).append(", ");
    if (fields.getAttributes().containsKey("O"))
        dnBuilder.append("O=").append(fields.getAttributes().get("O")).append(", ");
    String DN = dnBuilder.toString().trim();
    if (DN.endsWith(","))
        DN = DN.substring(0, DN.length() - 1);
    X509V3CertificateGenerator v1CertGen = new X509V3CertificateGenerator();
    Calendar start = Calendar.getInstance();
    Calendar end = Calendar.getInstance();
    end.add(Calendar.DAY_OF_MONTH, fields.getExpDays());
    v1CertGen.setSerialNumber(BigInteger.valueOf(generatePositiveRandom()));
    v1CertGen.setIssuerDN(new X509Principal(DN));
    v1CertGen.setNotBefore(start.getTime());
    v1CertGen.setNotAfter(end.getTime());
    // issuer and subject are the same for a CA
    v1CertGen.setSubjectDN(new X509Principal(DN));
    v1CertGen.setPublicKey(keyPair.getPublic());
    v1CertGen.setSignatureAlgorithm("SHA1WithRSAEncryption");
    v1CertGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(true));
    if (addAltNames && !altName.isEmpty()) {
        int nameType = altName.contains("@") ? GeneralName.rfc822Name : GeneralName.dNSName;
        GeneralNames subjectAltName = new GeneralNames(new GeneralName(nameType, altName));
        v1CertGen.addExtension(X509Extensions.SubjectAlternativeName, false, subjectAltName);
    }
    X509Certificate newCACert = v1CertGen.generate(keyPair.getPrivate(), CryptoExtensions.getJCEProviderName());
    // validate the certificate 
    newCACert.verify(keyPair.getPublic());
    // write the certificate the file system
    writeCertAndKey(newCACert, keyPair.getPrivate(), fields);
    return fields;
}

Example 25 with GeneralNames

use of com.github.zhenwei.core.asn1.x509.GeneralNames in project OpenAM by OpenRock.

the class Cert method getTokenFromSubjectAltExt.

private void getTokenFromSubjectAltExt(X509Certificate cert) throws AuthLoginException {
    try {
        X509CertImpl certImpl = new X509CertImpl(cert.getEncoded());
        X509CertInfo cinfo = new X509CertInfo(certImpl.getTBSCertificate());
        CertificateExtensions exts = (CertificateExtensions) cinfo.get(X509CertInfo.EXTENSIONS);
        SubjectAlternativeNameExtension altNameExt = (SubjectAlternativeNameExtension) exts.get(SubjectAlternativeNameExtension.NAME);
        if (altNameExt != null) {
            GeneralNames names = (GeneralNames) altNameExt.get(SubjectAlternativeNameExtension.SUBJECT_NAME);
            GeneralName generalname = null;
            ObjectIdentifier upnoid = new ObjectIdentifier(UPNOID);
            Iterator itr = (Iterator) names.iterator();
            while ((userTokenId == null) && itr.hasNext()) {
                generalname = (GeneralName) itr.next();
                if (generalname != null) {
                    if (amAuthCert_subjectAltExtMapper.equalsIgnoreCase("UPN") && (generalname.getType() == GeneralNameInterface.NAME_ANY)) {
                        OtherName othername = (OtherName) generalname.getName();
                        if (upnoid.equals((Object) (othername.getOID()))) {
                            byte[] nval = othername.getNameValue();
                            DerValue derValue = new DerValue(nval);
                            userTokenId = derValue.getData().getUTF8String();
                        }
                    } else if (amAuthCert_subjectAltExtMapper.equalsIgnoreCase("RFC822Name") && (generalname.getType() == GeneralNameInterface.NAME_RFC822)) {
                        RFC822Name email = (RFC822Name) generalname.getName();
                        userTokenId = email.getName();
                    }
                }
            }
        }
    } catch (Exception e) {
        debug.error("Certificate - " + "Error in getTokenFromSubjectAltExt = ", e);
        throw new AuthLoginException(amAuthCert, "CertNoReg", null);
    }
}