Examples with SSLEepGet net.i2p.util.SSLEepGet used on opensource projects

Example 1 with SSLEepGet

use of net.i2p.util.SSLEepGet in project i2p.i2p by i2p.

the class NewsFetcher method fetchNews.

public void fetchNews() {
    boolean shouldProxy = _context.getProperty(ConfigUpdateHandler.PROP_SHOULD_PROXY_NEWS, ConfigUpdateHandler.DEFAULT_SHOULD_PROXY_NEWS);
    String proxyHost = _context.getProperty(ConfigUpdateHandler.PROP_PROXY_HOST, ConfigUpdateHandler.DEFAULT_PROXY_HOST);
    int proxyPort = ConfigUpdateHandler.proxyPort(_context);
    if (shouldProxy && proxyPort == ConfigUpdateHandler.DEFAULT_PROXY_PORT_INT && proxyHost.equals(ConfigUpdateHandler.DEFAULT_PROXY_HOST) && _context.portMapper().getPort(PortMapper.SVC_HTTP_PROXY) < 0) {
        if (_log.shouldWarn())
            _log.warn("Cannot fetch news - HTTP client tunnel not running");
        return;
    }
    if (shouldProxy && _context.commSystem().isDummy()) {
        if (_log.shouldWarn())
            _log.warn("Cannot fetch news - VM Comm system");
        return;
    }
    for (URI uri : _urls) {
        _currentURI = addLang(uri);
        String newsURL = _currentURI.toString();
        if (_tempFile.exists())
            _tempFile.delete();
        try {
            EepGet get;
            if (shouldProxy)
                get = new EepGet(_context, true, proxyHost, proxyPort, 0, _tempFile.getAbsolutePath(), newsURL, true, null, _lastModified);
            else if ("https".equals(uri.getScheme()))
                // no constructor w/ last mod check
                get = new SSLEepGet(_context, _tempFile.getAbsolutePath(), newsURL);
            else
                get = new EepGet(_context, false, null, 0, 0, _tempFile.getAbsolutePath(), newsURL, true, null, _lastModified);
            get.addStatusListener(this);
            long start = _context.clock().now();
            // will be adjusted in headerReceived() below
            _newLastModified = start;
            if (get.fetch()) {
                int status = get.getStatusCode();
                if (status == 200 || status == 304) {
                    Map<String, String> opts = new HashMap<String, String>(2);
                    opts.put(NewsHelper.PROP_LAST_CHECKED, Long.toString(start));
                    if (status == 200 && _isNewer)
                        opts.put(NewsHelper.PROP_LAST_UPDATED, Long.toString(_newLastModified));
                    _context.router().saveConfig(opts, null);
                    return;
                }
            }
        } catch (Throwable t) {
            _log.error("Error fetching the news", t);
        }
    }
}

Example 2 with SSLEepGet

use of net.i2p.util.SSLEepGet in project i2p.i2p by i2p.

the class UpdateRunner method update.

/**
 *  Loop through the entire list of update URLs.
 *  For each one, first get the version from the first 56 bytes and see if
 *  it is newer than what we are running now.
 *  If it is, get the whole thing.
 */
protected void update() {
    // Do a PartialEepGet on the selected URL, check for version we expect,
    // and loop if it isn't what we want.
    // This will allows us to do a release without waiting for the last host to install the update.
    // Alternative: In bytesTransferred(), Check the data in the output file after
    // we've received at least 56 bytes. Need a cancel() method in EepGet ?
    boolean shouldProxy;
    String proxyHost;
    int proxyPort;
    boolean isSSL = false;
    if (_method == HTTP) {
        shouldProxy = _context.getProperty(ConfigUpdateHandler.PROP_SHOULD_PROXY, ConfigUpdateHandler.DEFAULT_SHOULD_PROXY);
        if (shouldProxy) {
            proxyHost = _context.getProperty(ConfigUpdateHandler.PROP_PROXY_HOST, ConfigUpdateHandler.DEFAULT_PROXY_HOST);
            proxyPort = ConfigUpdateHandler.proxyPort(_context);
            if (proxyPort == ConfigUpdateHandler.DEFAULT_PROXY_PORT_INT && proxyHost.equals(ConfigUpdateHandler.DEFAULT_PROXY_HOST) && _context.portMapper().getPort(PortMapper.SVC_HTTP_PROXY) < 0) {
                String msg = _t("HTTP client proxy tunnel must be running");
                if (_log.shouldWarn())
                    _log.warn(msg);
                updateStatus("<b>" + msg + "</b>");
                _mgr.notifyTaskFailed(this, msg, null);
                return;
            }
        } else {
            // TODO, wrong method, fail
            proxyHost = null;
            proxyPort = 0;
        }
    } else if (_method == HTTP_CLEARNET) {
        shouldProxy = false;
        proxyHost = null;
        proxyPort = 0;
    } else if (_method == HTTPS_CLEARNET) {
        shouldProxy = false;
        proxyHost = null;
        proxyPort = 0;
        isSSL = true;
    } else {
        throw new IllegalArgumentException();
    }
    if (_urls.isEmpty()) {
        // not likely, don't bother translating
        String msg = "Update source list is empty, cannot download update";
        updateStatus("<b>" + msg + "</b>");
        _log.error(msg);
        _mgr.notifyTaskFailed(this, msg, null);
        return;
    }
    for (URI uri : _urls) {
        _currentURI = uri;
        String updateURL = uri.toString();
        if ((_method == HTTP && !"http".equals(uri.getScheme())) || (_method == HTTP_CLEARNET && !"http".equals(uri.getScheme())) || (_method == HTTPS_CLEARNET && !"https".equals(uri.getScheme())) || uri.getHost() == null || (_method != HTTP && uri.getHost().toLowerCase(Locale.US).endsWith(".i2p"))) {
            if (_log.shouldLog(Log.WARN))
                _log.warn("Bad update URI " + uri + " for method " + _method);
            continue;
        }
        updateStatus("<b>" + _t("Updating from {0}", linkify(updateURL)) + "</b>");
        if (_log.shouldLog(Log.DEBUG))
            _log.debug("Selected update URL: " + updateURL);
        // Check the first 56 bytes for the version
        // FIXME PartialEepGet works with clearnet but not with SSL
        _newVersion = null;
        if (!isSSL) {
            _isPartial = true;
            _baos.reset();
            try {
                // no retries
                _get = new PartialEepGet(_context, proxyHost, proxyPort, _baos, updateURL, TrustedUpdate.HEADER_BYTES);
                _get.addStatusListener(UpdateRunner.this);
                _get.fetch(CONNECT_TIMEOUT);
            } catch (Throwable t) {
            }
            _isPartial = false;
            if (_newVersion == null)
                continue;
        }
        // Now get the whole thing
        try {
            if (shouldProxy)
                // 40 retries!!
                _get = new EepGet(_context, proxyHost, proxyPort, 40, _updateFile, updateURL, false);
            else if (isSSL)
                _get = new SSLEepGet(_context, _updateFile, updateURL);
            else
                _get = new EepGet(_context, 1, _updateFile, updateURL, false);
            _get.addStatusListener(UpdateRunner.this);
            _get.fetch(CONNECT_TIMEOUT, -1, shouldProxy ? INACTIVITY_TIMEOUT : NOPROXY_INACTIVITY_TIMEOUT);
        } catch (Throwable t) {
            _log.error("Error updating", t);
        }
        if (this.done)
            break;
    }
    (new File(_updateFile)).delete();
    if (!this.done)
        _mgr.notifyTaskFailed(this, "", null);
}