Examples with SocketException java.net.SocketException used on opensource projects

Example 31 with SocketException

use of java.net.SocketException in project OpenAM by OpenRock.

the class RADIUS method process.

/**
     * Takes an array of submitted <code>Callback</code>, process them and decide the order of next state to go. Return
     * STATE_SUCCEED if the login is successful, return STATE_FAILED if the LoginModule should be ignored.
     *
     * @param callbacks
     *            an array of <code>Callback</code> for this Login state
     * @param state
     *            order of state. State order starts with 1.
     * @return int order of next state. Return STATE_SUCCEED if authentication is successful, return STATE_FAILED if the
     *         LoginModule should be ignored.
     * @throws AuthLoginException if the user fails authentication or some anomalous condition occurs
     */
@Override
public int process(Callback[] callbacks, int state) throws AuthLoginException {
    String tmpPasswd = null;
    String sState;
    switch(state) {
        case ISAuthConstants.LOGIN_START:
            try {
                radiusConn = new RadiusConn(primaryServers, secondaryServers, sharedSecret, iTimeOut, healthCheckInterval);
            } catch (SocketException se) {
                debug.error("RADIUS login failure; Socket Exception se == ", se);
                shutdown();
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusNoServer", null);
            } catch (Exception e) {
                debug.error("RADIUS login failure; Can't connect to RADIUS server", e);
                shutdown();
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusNoServer", null);
            }
            if (callbacks != null && callbacks.length == 0) {
                username = (String) sharedState.get(getUserKey());
                tmpPasswd = (String) sharedState.get(getPwdKey());
                if (username == null || tmpPasswd == null) {
                    return ISAuthConstants.LOGIN_START;
                }
                getCredentialsFromSharedState = true;
            } else {
                username = ((NameCallback) callbacks[0]).getName();
                tmpPasswd = charToString(((PasswordCallback) callbacks[1]).getPassword(), callbacks[1]);
                if (debug.messageEnabled()) {
                    debug.message("username: " + username);
                }
            }
            storeUsernamePasswd(username, tmpPasswd);
            try {
                succeeded = false;
                radiusConn.authenticate(username, tmpPasswd);
            } catch (RejectException re) {
                if (getCredentialsFromSharedState && !isUseFirstPassEnabled()) {
                    getCredentialsFromSharedState = false;
                    return ISAuthConstants.LOGIN_START;
                }
                if (debug.messageEnabled()) {
                    debug.message("Radius login request rejected", re);
                }
                shutdown();
                setFailureID(username);
                throw new InvalidPasswordException(AM_AUTH_RADIUS, "RadiusLoginFailed", null, username, re);
            } catch (IOException ioe) {
                if (getCredentialsFromSharedState && !isUseFirstPassEnabled()) {
                    getCredentialsFromSharedState = false;
                    return ISAuthConstants.LOGIN_START;
                }
                debug.error("Radius request IOException", ioe);
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
            } catch (java.security.NoSuchAlgorithmException ne) {
                if (getCredentialsFromSharedState && !isUseFirstPassEnabled()) {
                    getCredentialsFromSharedState = false;
                    return ISAuthConstants.LOGIN_START;
                }
                debug.error("Radius No Such Algorithm Exception", ne);
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
            } catch (ChallengeException ce) {
                if (getCredentialsFromSharedState && !isUseFirstPassEnabled()) {
                    getCredentialsFromSharedState = false;
                    return ISAuthConstants.LOGIN_START;
                }
                cException = ce;
                sState = ce.getState();
                if (sState == null) {
                    debug.error("Radius failure - no state returned in challenge");
                    shutdown();
                    setFailureID(username);
                    throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusAuth", null);
                }
                challengeID = ce.getReplyMessage();
                if (debug.messageEnabled()) {
                    debug.message("Server challenge with " + "challengeID: " + challengeID);
                }
                setDynamicText(2);
                return ISAuthConstants.LOGIN_CHALLENGE;
            } catch (Exception e) {
                if (getCredentialsFromSharedState && !isUseFirstPassEnabled()) {
                    getCredentialsFromSharedState = false;
                    return ISAuthConstants.LOGIN_START;
                }
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null, e);
            }
            succeeded = true;
            break;
        case ISAuthConstants.LOGIN_CHALLENGE:
            String passwd = getChallengePassword(callbacks);
            if (debug.messageEnabled()) {
                debug.message("reply to challenge--username: " + username);
            }
            try {
                succeeded = false;
                radiusConn.replyChallenge(username, passwd, cException);
            } catch (ChallengeException ce) {
                sState = ce.getState();
                if (sState == null) {
                    debug.error("handle Challenge failure - no state returned");
                    shutdown();
                    setFailureID(username);
                    throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
                }
                resetCallback(2, 0);
                challengeID = ce.getReplyMessage();
                if (debug.messageEnabled()) {
                    debug.message("Server challenge again with challengeID: " + challengeID);
                }
                // save it for next replyChallenge
                cException = ce;
                setDynamicText(2);
                return ISAuthConstants.LOGIN_CHALLENGE;
            } catch (RejectException ex) {
                debug.error("Radius challenge response rejected", ex);
                shutdown();
                setFailureID(username);
                throw new InvalidPasswordException(AM_AUTH_RADIUS, "RadiusLoginFailed", null, username, ex);
            } catch (IOException ioe) {
                debug.error("Radius challenge IOException", ioe);
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
            } catch (java.security.NoSuchAlgorithmException ex) {
                debug.error("Radius No Such Algorithm Exception", ex);
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
            } catch (Exception e) {
                debug.error("RADIUS challenge Authentication Failed ", e);
                shutdown();
                setFailureID(username);
                throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
            }
            succeeded = true;
            break;
        default:
            debug.error("RADIUS Authentication Failed - invalid state" + state);
            shutdown();
            succeeded = false;
            setFailureID(username);
            throw new AuthLoginException(AM_AUTH_RADIUS, "RadiusLoginFailed", null);
    }
    if (succeeded) {
        if (debug.messageEnabled()) {
            debug.message("RADIUS authentication successful");
        }
        if (username != null) {
            StringTokenizer usernameToken = new StringTokenizer(username, ",");
            userTokenId = usernameToken.nextToken();
        }
        if (debug.messageEnabled()) {
            debug.message("userTokenID: " + userTokenId);
        }
        shutdown();
        return ISAuthConstants.LOGIN_SUCCEED;
    } else {
        if (debug.messageEnabled()) {
            debug.message("RADIUS authentication to be ignored");
        }
        return ISAuthConstants.LOGIN_IGNORE;
    }
}

Example 32 with SocketException

use of java.net.SocketException in project voltdb by VoltDB.

the class RealVoltDB method collectLocalNetworkMetadata.

void collectLocalNetworkMetadata() {
    boolean threw = false;
    JSONStringer stringer = new JSONStringer();
    try {
        stringer.object();
        stringer.key("interfaces").array();
        if (m_config.m_externalInterface.equals("")) {
            LinkedList<NetworkInterface> interfaces = new LinkedList<>();
            try {
                Enumeration<NetworkInterface> intfEnum = NetworkInterface.getNetworkInterfaces();
                while (intfEnum.hasMoreElements()) {
                    NetworkInterface intf = intfEnum.nextElement();
                    if (intf.isLoopback() || !intf.isUp()) {
                        continue;
                    }
                    interfaces.offer(intf);
                }
            } catch (SocketException e) {
                throw new RuntimeException(e);
            }
            if (interfaces.isEmpty()) {
                stringer.value("localhost");
            } else {
                boolean addedIp = false;
                while (!interfaces.isEmpty()) {
                    NetworkInterface intf = interfaces.poll();
                    Enumeration<InetAddress> inetAddrs = intf.getInetAddresses();
                    Inet6Address inet6addr = null;
                    Inet4Address inet4addr = null;
                    while (inetAddrs.hasMoreElements()) {
                        InetAddress addr = inetAddrs.nextElement();
                        if (addr instanceof Inet6Address) {
                            inet6addr = (Inet6Address) addr;
                            if (inet6addr.isLinkLocalAddress()) {
                                inet6addr = null;
                            }
                        } else if (addr instanceof Inet4Address) {
                            inet4addr = (Inet4Address) addr;
                        }
                    }
                    if (inet4addr != null) {
                        stringer.value(inet4addr.getHostAddress());
                        addedIp = true;
                    }
                    if (inet6addr != null) {
                        stringer.value(inet6addr.getHostAddress());
                        addedIp = true;
                    }
                }
                if (!addedIp) {
                    stringer.value("localhost");
                }
            }
        } else {
            stringer.value(m_config.m_externalInterface);
        }
    } catch (Exception e) {
        threw = true;
        hostLog.warn("Error while collecting data about local network interfaces", e);
    }
    try {
        if (threw) {
            stringer = new JSONStringer();
            stringer.object();
            stringer.key("interfaces").array();
            stringer.value("localhost");
            stringer.endArray();
        } else {
            stringer.endArray();
        }
        stringer.keySymbolValuePair("clientPort", m_config.m_port);
        stringer.keySymbolValuePair("clientInterface", m_config.m_clientInterface);
        stringer.keySymbolValuePair("adminPort", m_config.m_adminPort);
        stringer.keySymbolValuePair("adminInterface", m_config.m_adminInterface);
        stringer.keySymbolValuePair("httpPort", m_config.m_httpPort);
        stringer.keySymbolValuePair("httpInterface", m_config.m_httpPortInterface);
        stringer.keySymbolValuePair("internalPort", m_config.m_internalPort);
        stringer.keySymbolValuePair("internalInterface", m_config.m_internalInterface);
        String[] zkInterface = m_config.m_zkInterface.split(":");
        stringer.keySymbolValuePair("zkPort", zkInterface[1]);
        stringer.keySymbolValuePair("zkInterface", zkInterface[0]);
        stringer.keySymbolValuePair("drPort", VoltDB.getReplicationPort(m_catalogContext.cluster.getDrproducerport()));
        stringer.keySymbolValuePair("drInterface", VoltDB.getDefaultReplicationInterface());
        stringer.keySymbolValuePair("publicInterface", m_config.m_publicInterface);
        stringer.endObject();
        JSONObject obj = new JSONObject(stringer.toString());
        // possibly atomic swap from null to realz
        m_localMetadata = obj.toString(4);
        hostLog.debug("System Metadata is: " + m_localMetadata);
    } catch (Exception e) {
        hostLog.warn("Failed to collect data about lcoal network interfaces", e);
    }
}

Example 33 with SocketException

use of java.net.SocketException in project java-chassis by ServiceComb.

the class TrustManagerExt method checkCNHost.

// ? : learn java default / apache CN check
private void checkCNHost(X509Certificate[] chain, String ip) throws CertificateException {
    if (option.isCheckCNHost()) {
        X509Certificate owner = CertificateUtil.findOwner(chain);
        Set<String> cns = CertificateUtil.getCN(owner);
        String ipTmp = ip == null ? custom.getHost() : ip;
        // 从本机来的请求， 只要CN与本机的任何一个IP地址匹配即可
        if ("127.0.0.1".equals(ipTmp)) {
            try {
                Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
                if (interfaces != null) {
                    while (interfaces.hasMoreElements()) {
                        NetworkInterface nif = interfaces.nextElement();
                        Enumeration<InetAddress> ias = nif.getInetAddresses();
                        while (ias.hasMoreElements()) {
                            InetAddress ia = ias.nextElement();
                            String local = ia.getHostAddress();
                            if (cnValid(cns, local)) {
                                return;
                            }
                        }
                    }
                }
            } catch (SocketException e) {
                throw new CertificateException("Get local adrress fail.");
            }
        } else if (cnValid(cns, ipTmp)) {
            return;
        }
        LOG.error("CN does not match IP: e=" + cns.toString() + ",t=" + ip);
        throw new CertificateException("CN does not match IP: e=" + cns.toString() + ",t=" + ip);
    }
}

Example 34 with SocketException

use of java.net.SocketException in project android_frameworks_base by ResurrectionRemix.

the class NetworkTest method testBindSocketOfLocalSocketThrows.

@SmallTest
public void testBindSocketOfLocalSocketThrows() throws Exception {
    final LocalSocket mLocalClient = new LocalSocket();
    mLocalClient.bind(new LocalSocketAddress("testClient"));
    assertTrue(mLocalClient.getFileDescriptor().valid());
    try {
        mNetwork.bindSocket(mLocalClient.getFileDescriptor());
        fail("SocketException not thrown");
    } catch (SocketException expected) {
    }
    final LocalServerSocket mLocalServer = new LocalServerSocket("testServer");
    mLocalClient.connect(mLocalServer.getLocalSocketAddress());
    assertTrue(mLocalClient.isConnected());
    try {
        mNetwork.bindSocket(mLocalClient.getFileDescriptor());
        fail("SocketException not thrown");
    } catch (SocketException expected) {
    }
}

Example 35 with SocketException

use of java.net.SocketException in project android_frameworks_base by ResurrectionRemix.

the class Network method bindSocket.

/**
     * Binds the specified {@link FileDescriptor} to this {@code Network}. All data traffic on the
     * socket represented by this file descriptor will be sent on this {@code Network},
     * irrespective of any process-wide network binding set by
     * {@link ConnectivityManager#bindProcessToNetwork}. The socket must not be connected.
     */
public void bindSocket(FileDescriptor fd) throws IOException {
    try {
        final SocketAddress peer = Os.getpeername(fd);
        final InetAddress inetPeer = ((InetSocketAddress) peer).getAddress();
        if (!inetPeer.isAnyLocalAddress()) {
            // routing upon mark changes.
            throw new SocketException("Socket is connected");
        }
    } catch (ErrnoException e) {
        // getpeername() failed.
        if (e.errno != OsConstants.ENOTCONN) {
            throw e.rethrowAsSocketException();
        }
    } catch (ClassCastException e) {
        // Wasn't an InetSocketAddress.
        throw new SocketException("Only AF_INET/AF_INET6 sockets supported");
    }
    final int err = NetworkUtils.bindSocketToNetwork(fd.getInt$(), netId);
    if (err != 0) {
        // bindSocketToNetwork returns negative errno.
        throw new ErrnoException("Binding socket to network " + netId, -err).rethrowAsSocketException();
    }
}