Examples with XorOutputStream net.sourceforge.processdash.util.XorOutputStream used on opensource projects

Example 1 with XorOutputStream

use of net.sourceforge.processdash.util.XorOutputStream in project processdash by dtuma.

the class RedactFilterer method doFilter.

public void doFilter(File src, File dest) throws IOException {
    OutputStream out = new XorOutputStream(new BufferedOutputStream(new FileOutputStream(dest)), CompressedInstanceLauncher.PDASH_BACKUP_XOR_BITS);
    doFilter(src, out);
    out.close();
}

Example 2 with XorOutputStream

use of net.sourceforge.processdash.util.XorOutputStream in project processdash by dtuma.

the class CompressedWorkingDirectory method flushData.

public boolean flushData() throws LockFailureException, IOException {
    List<String> filesToBackup = FileUtils.listRecursively(extractDirectory, CWD_FILE_FILTER);
    File destZip = getTargetZipFile();
    RobustFileOutputStream rOut = new RobustFileOutputStream(destZip);
    OutputStream out = rOut;
    if (isPdbk(destZip))
        out = new XorOutputStream(out, PDBK_XOR_BITS);
    try {
        ZipOutputStream zipOut = new ZipOutputStream(new BufferedOutputStream(out));
        for (String filename : filesToBackup) {
            File f = new File(extractDirectory, filename);
            ZipEntry e = new ZipEntry(filename);
            e.setTime(f.lastModified());
            zipOut.putNextEntry(e);
            FileUtils.copyFile(f, zipOut);
            zipOut.closeEntry();
        }
        zipOut.finish();
        zipOut.flush();
    } catch (IOException ioe) {
        rOut.abort();
        throw ioe;
    }
    out.close();
    return true;
}