Examples with X500Principal javax.security.auth.x500.X500Principal used on opensource projects

Example 11 with X500Principal

use of javax.security.auth.x500.X500Principal in project robovm by robovm.

the class ClientHandshakeImpl method processServerHelloDone.

/**
     * Processes ServerHelloDone: makes verification of the server messages; sends
     * client messages, computers masterSecret, sends ChangeCipherSpec
     */
void processServerHelloDone() {
    PrivateKey clientKey = null;
    if (serverCert != null) {
        if (session.cipherSuite.isAnonymous()) {
            unexpectedMessage();
            return;
        }
        verifyServerCert();
    } else {
        if (!session.cipherSuite.isAnonymous()) {
            unexpectedMessage();
            return;
        }
    }
    // Client certificate
    if (certificateRequest != null) {
        X509Certificate[] certs = null;
        // obtain certificates from key manager
        String alias = null;
        String[] certTypes = certificateRequest.getTypesAsString();
        X500Principal[] issuers = certificateRequest.certificate_authorities;
        X509KeyManager km = parameters.getKeyManager();
        if (km instanceof X509ExtendedKeyManager) {
            X509ExtendedKeyManager ekm = (X509ExtendedKeyManager) km;
            if (this.socketOwner != null) {
                alias = ekm.chooseClientAlias(certTypes, issuers, this.socketOwner);
            } else {
                alias = ekm.chooseEngineClientAlias(certTypes, issuers, this.engineOwner);
            }
            if (alias != null) {
                certs = ekm.getCertificateChain(alias);
            }
        } else {
            alias = km.chooseClientAlias(certTypes, issuers, this.socketOwner);
            if (alias != null) {
                certs = km.getCertificateChain(alias);
            }
        }
        session.localCertificates = certs;
        clientCert = new CertificateMessage(certs);
        clientKey = km.getPrivateKey(alias);
        send(clientCert);
    }
    // Client key exchange
    if (session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_RSA || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_RSA_EXPORT) {
        // RSA encrypted premaster secret message
        Cipher c;
        try {
            c = Cipher.getInstance("RSA/ECB/PKCS1Padding");
            if (serverKeyExchange != null) {
                if (!session.cipherSuite.isAnonymous()) {
                    DigitalSignature ds = new DigitalSignature(serverCert.getAuthType());
                    ds.init(serverCert.certs[0]);
                    ds.update(clientHello.getRandom());
                    ds.update(serverHello.getRandom());
                    if (!serverKeyExchange.verifySignature(ds)) {
                        fatalAlert(AlertProtocol.DECRYPT_ERROR, "Cannot verify RSA params");
                        return;
                    }
                }
                c.init(Cipher.WRAP_MODE, serverKeyExchange.getRSAPublicKey());
            } else {
                c.init(Cipher.WRAP_MODE, serverCert.certs[0]);
            }
        } catch (Exception e) {
            fatalAlert(AlertProtocol.INTERNAL_ERROR, "Unexpected exception", e);
            return;
        }
        preMasterSecret = new byte[48];
        parameters.getSecureRandom().nextBytes(preMasterSecret);
        System.arraycopy(clientHello.client_version, 0, preMasterSecret, 0, 2);
        try {
            clientKeyExchange = new ClientKeyExchange(c.wrap(new SecretKeySpec(preMasterSecret, "preMasterSecret")), serverHello.server_version[1] == 1);
        } catch (Exception e) {
            fatalAlert(AlertProtocol.INTERNAL_ERROR, "Unexpected exception", e);
            return;
        }
    } else if (session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DHE_DSS || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DHE_DSS_EXPORT || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DHE_RSA || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DHE_RSA_EXPORT || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DH_anon || session.cipherSuite.keyExchange == CipherSuite.KEY_EXCHANGE_DH_anon_EXPORT) {
        /*
             * All other key exchanges should have had a DH key communicated via
             * ServerKeyExchange beforehand.
             */
        if (serverKeyExchange == null) {
            fatalAlert(AlertProtocol.UNEXPECTED_MESSAGE, "Expected ServerKeyExchange");
            return;
        }
        if (session.cipherSuite.isAnonymous() != serverKeyExchange.isAnonymous()) {
            fatalAlert(AlertProtocol.DECRYPT_ERROR, "Wrong type in ServerKeyExchange");
            return;
        }
        try {
            if (!session.cipherSuite.isAnonymous()) {
                DigitalSignature ds = new DigitalSignature(serverCert.getAuthType());
                ds.init(serverCert.certs[0]);
                ds.update(clientHello.getRandom());
                ds.update(serverHello.getRandom());
                if (!serverKeyExchange.verifySignature(ds)) {
                    fatalAlert(AlertProtocol.DECRYPT_ERROR, "Cannot verify DH params");
                    return;
                }
            }
            KeyFactory kf = KeyFactory.getInstance("DH");
            KeyAgreement agreement = KeyAgreement.getInstance("DH");
            KeyPairGenerator kpg = KeyPairGenerator.getInstance("DH");
            PublicKey serverDhPublic = kf.generatePublic(new DHPublicKeySpec(serverKeyExchange.par3, serverKeyExchange.par1, serverKeyExchange.par2));
            DHParameterSpec spec = new DHParameterSpec(serverKeyExchange.par1, serverKeyExchange.par2);
            kpg.initialize(spec);
            KeyPair kp = kpg.generateKeyPair();
            DHPublicKey pubDhKey = (DHPublicKey) kp.getPublic();
            clientKeyExchange = new ClientKeyExchange(pubDhKey.getY());
            PrivateKey privDhKey = kp.getPrivate();
            agreement.init(privDhKey);
            agreement.doPhase(serverDhPublic, true);
            preMasterSecret = agreement.generateSecret();
        } catch (Exception e) {
            fatalAlert(AlertProtocol.INTERNAL_ERROR, "Unexpected exception", e);
            return;
        }
    } else {
        fatalAlert(AlertProtocol.DECRYPT_ERROR, "Unsupported handshake type");
        return;
    }
    if (clientKeyExchange != null) {
        send(clientKeyExchange);
    }
    computerMasterSecret();
    // fixed DH parameters
    if (clientCert != null && clientCert.certs.length > 0 && !clientKeyExchange.isEmpty()) {
        // Certificate verify
        String authType = clientKey.getAlgorithm();
        DigitalSignature ds = new DigitalSignature(authType);
        ds.init(clientKey);
        if ("RSA".equals(authType)) {
            ds.setMD5(io_stream.getDigestMD5());
            ds.setSHA(io_stream.getDigestSHA());
        } else if ("DSA".equals(authType)) {
            ds.setSHA(io_stream.getDigestSHA());
        // The Signature should be empty in case of anonymous signature algorithm:
        // } else if ("DH".equals(authType)) {
        }
        certificateVerify = new CertificateVerify(ds.sign());
        send(certificateVerify);
    }
    sendChangeCipherSpec();
}

Example 12 with X500Principal

use of javax.security.auth.x500.X500Principal in project robovm by robovm.

the class NativeCryptoTest method initCerts.

/**
     * Lazily create shared test certificates.
     */
private static synchronized void initCerts() {
    if (SERVER_PRIVATE_KEY != null) {
        return;
    }
    try {
        PrivateKeyEntry serverPrivateKeyEntry = TestKeyStore.getServer().getPrivateKey("RSA", "RSA");
        SERVER_PRIVATE_KEY = OpenSSLKey.fromPrivateKey(serverPrivateKeyEntry.getPrivateKey());
        SERVER_CERTIFICATES = NativeCrypto.encodeCertificates(serverPrivateKeyEntry.getCertificateChain());
        PrivateKeyEntry clientPrivateKeyEntry = TestKeyStore.getClientCertificate().getPrivateKey("RSA", "RSA");
        CLIENT_PRIVATE_KEY = OpenSSLKey.fromPrivateKey(clientPrivateKeyEntry.getPrivateKey());
        CLIENT_CERTIFICATES = NativeCrypto.encodeCertificates(clientPrivateKeyEntry.getCertificateChain());
        KeyStore ks = TestKeyStore.getClient().keyStore;
        String caCertAlias = ks.aliases().nextElement();
        X509Certificate certificate = (X509Certificate) ks.getCertificate(caCertAlias);
        X500Principal principal = certificate.getIssuerX500Principal();
        CA_PRINCIPALS = new byte[][] { principal.getEncoded() };
        initChannelIdKey();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 13 with X500Principal

use of javax.security.auth.x500.X500Principal in project robovm by robovm.

the class TrustedCertificateStoreTest method alias.

/**
     * format a certificate alias
     */
private static String alias(boolean user, X509Certificate x, int index) {
    String prefix = user ? "user:" : "system:";
    X500Principal subject = x.getSubjectX500Principal();
    int intHash = NativeCrypto.X509_NAME_hash_old(subject);
    String strHash = IntegralToString.intToHexString(intHash, false, 8);
    return prefix + strHash + '.' + index;
}

Example 14 with X500Principal

use of javax.security.auth.x500.X500Principal in project robovm by robovm.

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 15 with X500Principal

use of javax.security.auth.x500.X500Principal in project robovm by robovm.

the class AttributeCertificateIssuer method getPrincipals.

/**
     * Return any principal objects inside the attribute certificate issuer
     * object.
     * 
     * @return an array of Principal objects (usually X500Principal)
     */
public Principal[] getPrincipals() {
    Object[] p = this.getNames();
    List l = new ArrayList();
    for (int i = 0; i != p.length; i++) {
        if (p[i] instanceof Principal) {
            l.add(p[i]);
        }
    }
    return (Principal[]) l.toArray(new Principal[l.size()]);
}