Examples with SU3File net.i2p.crypto.SU3File used on opensource projects

Example 1 with SU3File

use of net.i2p.crypto.SU3File in project i2p.i2p by i2p.

the class ConsoleUpdateManager method handleRouterFile.

/**
 *  Process sud, su2, or su3
 *  @return success
 *  @since 0.9.9
 */
private boolean handleRouterFile(URI uri, String actualVersion, File f, boolean isSU3) {
    String url = uri.toString();
    updateStatus("<b>" + _t("Update downloaded") + "</b>");
    File to = new File(_context.getRouterDir(), Router.UPDATE_FILE);
    String err;
    // Process the file
    if (isSU3) {
        SU3File up = new SU3File(_context, f);
        File temp = new File(_context.getTempDir(), "su3out-" + _context.random().nextLong() + ".zip");
        try {
            if (up.verifyAndMigrate(temp)) {
                String ver = up.getVersionString();
                int type = up.getContentType();
                if (ver == null || VersionComparator.comp(RouterVersion.VERSION, ver) >= 0)
                    err = "Old version " + ver;
                else if (type != SU3File.CONTENT_ROUTER)
                    err = "Bad su3 content type " + type;
                else if (!FileUtil.copy(temp, to, true, false))
                    err = "Failed copy to " + to;
                else
                    // success
                    err = null;
            } else {
                err = "Signature failed, signer " + DataHelper.stripHTML(up.getSignerString()) + ' ' + up.getSigType();
            }
        } catch (IOException ioe) {
            _log.error("SU3 extract error", ioe);
            err = DataHelper.stripHTML(ioe.toString());
        } finally {
            temp.delete();
        }
    } else {
        TrustedUpdate up = new TrustedUpdate(_context);
        err = up.migrateVerified(RouterVersion.VERSION, f, to);
    }
    // f.delete();
    if (err == null) {
        String policy = _context.getProperty(ConfigUpdateHandler.PROP_UPDATE_POLICY);
        // So unsigned update handler doesn't overwrite unless newer.
        long modtime = _context.clock().now();
        _context.router().saveConfig(NewsHelper.PROP_LAST_UPDATE_TIME, Long.toString(modtime));
        if ("install".equals(policy)) {
            _log.log(Log.CRIT, "Update was downloaded and verified, restarting to install it");
            updateStatus("<b>" + _t("Update verified") + "</b><br>" + _t("Restarting"));
            restart();
        } else {
            _log.logAlways(Log.WARN, "Update was downloaded and verified, will be installed at next restart");
            // SummaryHelper will display restart info separately
            updateStatus("");
        }
    } else {
        _log.log(Log.CRIT, err + " from " + url);
        updateStatus("<b>" + err + ' ' + _t("from {0}", linkify(url)) + " </b>");
    }
    return err == null;
}

Example 2 with SU3File

use of net.i2p.crypto.SU3File in project i2p.i2p by i2p.

the class NewsFetcher method processSU3.

/**
 *  Process the fetched su3 news file _tempFile.
 *  Handles 3 types of contained files: xml.gz (preferred), xml, and html (old format fake xml)
 *
 *  @return the temp file contining the HTML-format news.xml
 *  @since 0.9.17
 */
private File processSU3() throws IOException {
    SU3File su3 = new SU3File(_context, _tempFile);
    // real xml, maybe gz, maybe not
    File to1 = new File(_context.getTempDir(), "tmp-" + _context.random().nextInt() + ".xml");
    // real xml
    File to2 = new File(_context.getTempDir(), "tmp2-" + _context.random().nextInt() + ".xml");
    try {
        su3.verifyAndMigrate(to1);
        int type = su3.getFileType();
        if (su3.getContentType() != SU3File.CONTENT_NEWS)
            throw new IOException("bad content type: " + su3.getContentType());
        if (type == SU3File.TYPE_HTML)
            return to1;
        if (type != SU3File.TYPE_XML && type != SU3File.TYPE_XML_GZ)
            throw new IOException("bad file type: " + type);
        File xml;
        if (type == SU3File.TYPE_XML_GZ) {
            gunzip(to1, to2);
            xml = to2;
            to1.delete();
        } else {
            xml = to1;
        }
        NewsXMLParser parser = new NewsXMLParser(_context);
        Node root = parser.parse(xml);
        xml.delete();
        NewsMetadata data = parser.getMetadata();
        List<NewsEntry> entries = parser.getEntries();
        // add entries to the news manager
        ClientAppManager cmgr = _context.clientAppManager();
        if (cmgr != null) {
            NewsManager nmgr = (NewsManager) cmgr.getRegisteredApp(NewsManager.APP_NAME);
            if (nmgr != null) {
                nmgr.addEntries(entries);
                List<Node> nodes = NewsXMLParser.getNodes(root, "entry");
                nmgr.storeEntries(nodes);
            }
        }
        // Persist any new CRL entries
        List<CRLEntry> crlEntries = parser.getCRLEntries();
        if (crlEntries != null)
            persistCRLEntries(crlEntries);
        else
            _log.info("No CRL entries found in news feed");
        // Block any new blocklist entries
        BlocklistEntries ble = parser.getBlocklistEntries();
        if (ble != null && ble.isVerified())
            processBlocklistEntries(ble);
        else
            _log.info("No blocklist entries found in news feed");
        // store entries and metadata in old news.xml format
        String sudVersion = su3.getVersionString();
        String signingKeyName = su3.getSignerString();
        File to3 = new File(_context.getTempDir(), "tmp3-" + _context.random().nextInt() + ".xml");
        outputOldNewsXML(data, entries, sudVersion, signingKeyName, to3);
        return to3;
    } finally {
        to2.delete();
    }
}

Example 3 with SU3File

use of net.i2p.crypto.SU3File in project i2p.i2p by i2p.

the class PluginUpdateRunner method processSU3.

/**
 *  @since 0.9.15
 */
private void processSU3(File f, File appDir, String url) {
    SU3File su3 = new SU3File(_context, f);
    File to = new File(_context.getTempDir(), "tmp" + _context.random().nextInt() + ZIP);
    String sudVersion;
    String signingKeyName;
    try {
        su3.verifyAndMigrate(to);
        if (su3.getFileType() != SU3File.TYPE_ZIP)
            throw new IOException("bad file type");
        if (su3.getContentType() != SU3File.CONTENT_PLUGIN)
            throw new IOException("bad content type");
        sudVersion = su3.getVersionString();
        signingKeyName = su3.getSignerString();
    } catch (IOException ioe) {
        statusDone("<b>" + ioe + ' ' + _t("from {0}", url) + " </b>");
        f.delete();
        to.delete();
        return;
    }
    Properties props = getPluginConfig(f, to, url);
    if (props == null)
        return;
    String signer = props.getProperty("signer");
    if (signer == null || signer.length() <= 0) {
        f.delete();
        to.delete();
        statusDone("<b>" + _t("Plugin from {0} contains an invalid key", url) + "</b>");
        return;
    }
    if (!signer.equals(signingKeyName)) {
        f.delete();
        to.delete();
        if (signingKeyName == null)
            _log.error("Failed to verify plugin signature, corrupt plugin or bad signature, signed by: " + signer);
        else
            // shouldn't happen
            _log.error("Plugin signer \"" + signer + "\" does not match new signer in plugin.config file \"" + signingKeyName + "\"");
        statusDone("<b>" + _t("Plugin signature verification of {0} failed", url) + "</b>");
        return;
    }
    processFinal(to, appDir, url, props, sudVersion, null, signer);
}