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

Example 41 with SecureFileOutputStream

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

the class WorkingDir method migrateJettyXml.

/**
 *  Copy over the jetty.xml file with modifications
 *  It was already copied over once in migrate(), throw that out and
 *  do it again with modifications.
 */
static boolean migrateJettyXml(File olddir, File todir, String filename, String oldString, String newString) {
    File oldFile = new File(olddir, filename);
    File newFile = new File(todir, filename);
    FileInputStream in = null;
    PrintWriter out = null;
    try {
        in = new FileInputStream(oldFile);
        out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(new SecureFileOutputStream(newFile), "UTF-8")));
        String s = null;
        while ((s = DataHelper.readLine(in)) != null) {
            // readLine() doesn't strip \r
            if (s.endsWith("\r"))
                s = s.substring(0, s.length() - 1);
            if (s.indexOf(oldString) >= 0) {
                s = s.replace(oldString, newString);
            }
            out.println(s);
        }
        out.println("<!-- Modified by I2P User dir migration script -->");
        System.err.println("Copied " + oldFile + " with modifications");
        return true;
    } catch (IOException ioe) {
        if (in != null) {
            System.err.println("FAILED copy " + oldFile + ": " + ioe);
        }
        return false;
    } finally {
        if (in != null)
            try {
                in.close();
            } catch (IOException ioe) {
            }
        if (out != null)
            out.close();
    }
}

Example 42 with SecureFileOutputStream

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

the class WorkingDir method setupSystemOut.

/**
 *  Redirect stdout and stderr to a wrapper.log file if there is no wrapper,
 *  unless system property I2P_DISABLE_OUTPUT_OVERRIDE is set.
 *
 *  If there is no -Dwrapper.log=/path/to/wrapper.log on the java command line
 *  to specify a log file, check for existence of wrapper.log in CWD,
 *  for backward compatibility in old installations (don't move it).
 *  Otherwise, use (system temp dir)/wrapper.log.
 *  Create if it doesn't exist, and append to it if it does.
 *  Put the location in the environment as an absolute path, so logs.jsp can find it.
 *
 *  @param dir if null, use Java temp dir; System property wrapper.logfile overrides
 *  @since 0.8.13
 */
private static void setupSystemOut(String dir) {
    if (SystemVersion.hasWrapper())
        return;
    if (System.getProperty("I2P_DISABLE_OUTPUT_OVERRIDE") != null)
        return;
    String path = System.getProperty(PROP_WRAPPER_LOG);
    File logfile;
    if (path != null) {
        logfile = new File(path);
    } else {
        logfile = new File(DEFAULT_WRAPPER_LOG);
        if (!logfile.exists()) {
            if (dir == null)
                dir = System.getProperty("java.io.tmpdir");
            logfile = new File(dir, DEFAULT_WRAPPER_LOG);
        }
    }
    System.setProperty(PROP_WRAPPER_LOG, logfile.getAbsolutePath());
    try {
        PrintStream ps = new PrintStream(new SecureFileOutputStream(logfile, true), true, "UTF-8");
        System.setOut(ps);
        System.setErr(ps);
    } catch (IOException ioe) {
        ioe.printStackTrace();
    }
}

Example 43 with SecureFileOutputStream

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

the class WorkingDir method copyFile.

/**
 * @param src not a directory, must exist
 * @param dst not a directory, will be overwritten if existing, will be mode 600
 * @return true if it was copied successfully
 */
static boolean copyFile(File src, File dst) {
    if (!src.exists())
        return false;
    boolean rv = true;
    FileInputStream in = null;
    FileOutputStream out = null;
    try {
        in = new FileInputStream(src);
        out = new SecureFileOutputStream(dst);
        DataHelper.copy(in, out);
        System.err.println("Copied " + src.getPath());
    } catch (IOException ioe) {
        System.err.println("FAILED copy " + src.getPath() + ": " + ioe);
        rv = false;
    } finally {
        if (in != null)
            try {
                in.close();
            } catch (IOException ioe) {
            }
        if (out != null)
            try {
                out.close();
            } catch (IOException ioe) {
            }
    }
    if (rv)
        dst.setLastModified(src.lastModified());
    return rv;
}

Example 44 with SecureFileOutputStream

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

the class MarkLiveliness method ping.

private void ping() {
    FileOutputStream fos = null;
    try {
        fos = new SecureFileOutputStream(_pingFile);
        fos.write(DataHelper.getASCII(Long.toString(System.currentTimeMillis())));
    } catch (IOException ioe) {
        if (!_errorLogged) {
            Log log = _router.getContext().logManager().getLog(MarkLiveliness.class);
            log.logAlways(Log.WARN, "Error writing to ping file " + _pingFile + ": " + ioe);
            _errorLogged = true;
        }
    } finally {
        if (fos != null)
            try {
                fos.close();
            } catch (IOException ioe) {
            }
    }
}

Example 45 with SecureFileOutputStream

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

the class HostTxtParser method write.

/**
 * Write contents of Map map to the File file. Output is written
 * with one key, value pair on each line, in the format: key=value.
 * Write to a temp file in the same directory and then rename, to not corrupt
 * simultaneous accesses by the router. Except on Windows where renameTo()
 * will fail if the target exists.
 *
 * @param map
 *            A Map to write to file.
 * @param file
 *            A File to write the Map to.
 * @throws IOException
 *             if file cannot be written to.
 */
public static void write(Map<String, HostTxtEntry> map, File file) throws IOException {
    boolean success = false;
    if (!isWindows) {
        File tmp = SecureFile.createTempFile("temp-", ".tmp", file.getAbsoluteFile().getParentFile());
        write(map, new BufferedWriter(new OutputStreamWriter(new SecureFileOutputStream(tmp), "UTF-8")));
        success = tmp.renameTo(file);
        if (!success) {
            tmp.delete();
        // System.out.println("Warning: addressbook rename fail from " + tmp + " to " + file);
        }
    }
    if (!success) {
        // hmm, that didn't work, try it the old way
        write(map, new BufferedWriter(new OutputStreamWriter(new SecureFileOutputStream(file), "UTF-8")));
    }
}