Examples with BoundedInputStream org.apache.commons.io.input.BoundedInputStream used on opensource projects

Example 6 with BoundedInputStream

use of org.apache.commons.io.input.BoundedInputStream in project oxAuth by GluuFederation.

the class CRLCertificateVerifier method requestCRL.

public X509CRL requestCRL(String url) throws IOException, MalformedURLException, CertificateException, CRLException {
    HttpURLConnection con = (HttpURLConnection) new URL(url).openConnection();
    try {
        con.setUseCaches(false);
        InputStream in = new BoundedInputStream(con.getInputStream(), maxCrlSize);
        try {
            CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
            X509CRL crl = (X509CRL) certificateFactory.generateCRL(in);
            log.debug("CRL size: " + crl.getEncoded().length + " bytes");
            return crl;
        } finally {
            IOUtils.closeQuietly(in);
        }
    } catch (IOException ex) {
        log.error("Failed to download CRL from '" + url + "'", ex);
    } finally {
        if (con != null) {
            con.disconnect();
        }
    }
    return null;
}