Java OCSPResp类代码示例

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
/**
 * Helper method to verify response status
 * @param resp OCSP response
 * @throws DigiDocException if the response status is not ok
 */
private void verifyRespStatus(OCSPResp resp) 
	throws DigiDocException 
{
	int status = resp.getStatus();
		switch (status) {
			case OCSPRespStatus.INTERNAL_ERROR: m_logger.error("An internal error occured in the OCSP Server!"); break;
			case OCSPRespStatus.MALFORMED_REQUEST: m_logger.error("Your request did not fit the RFC 2560 syntax!"); break;
			case OCSPRespStatus.SIGREQUIRED: m_logger.error("Your request was not signed!"); break;
			case OCSPRespStatus.TRY_LATER: m_logger.error("The server was too busy to answer you!"); break;
			case OCSPRespStatus.UNAUTHORIZED: m_logger.error("The server could not authenticate you!"); break;
			case OCSPRespStatus.SUCCESSFUL: break;
			default: m_logger.error("Unknown OCSPResponse status code! "+status);
		}
	if(resp == null || resp.getStatus() != OCSPRespStatus.SUCCESSFUL)
	    throw new DigiDocException(DigiDocException.ERR_OCSP_UNSUCCESSFULL,
	        "OCSP response unsuccessfull! ", null);
}
 

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
/**
 * Check the response and parse it's data.
 * @param sig Signature object
 * @param resp OCSP response
 * @param nonce1 nonve value used for request
 * @param notaryCert notarys own cert
 * @returns Notary object
 */
private Notary parseAndVerifyResponse(Signature sig, OCSPResp resp, 
    byte[] nonce1/*, X509Certificate notaryCert*/)
    throws DigiDocException
{
	String notId = sig.getId().replace('S', 'N');
	X509Certificate sigCert = sig.getKeyInfo().getSignersCertificate();
	return parseAndVerifyResponse(sig, notId, sigCert, resp, nonce1, null, null);
}
 

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
/**
 * Sends the OCSP request to Notary and
 * retrieves the response
 * @param req OCSP request
 * @param httpFrom HTTP_FROM value (optional)
 * @returns OCSP response
 */
private OCSPResp sendRequest(OCSPReq req, String httpFrom, String format, String formatVer)
    throws DigiDocException 
{
	String responderUrl = ConfigManager.instance().
    	getProperty("DIGIDOC_OCSP_RESPONDER_URL");
	return sendRequestToUrl(req, responderUrl, httpFrom, format, formatVer);
}
 

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
private Date xtractNextUpdate(OCSPResp ocspResponse) throws OCSPQueryException {
		int status = ocspResponse.getStatus();
		switch (status) {
//		case OCSPRespStatus.SUCCESSFUL:
//			break;
//		case OCSPResp.INTERNAL_ERROR:
//		case OCSPRespStatus.MALFORMED_REQUEST:
//		case OCSPRespStatus.SIGREQUIRED:
//		case OCSPRespStatus.TRY_LATER:
//		case OCSPRespStatus.UNAUTHORIZED:

		case OCSPResp.SUCCESSFUL:
			break;
		case OCSPResp.INTERNAL_ERROR:
		case OCSPResp.MALFORMED_REQUEST:
		case OCSPResp.SIG_REQUIRED:
		case OCSPResp.TRY_LATER:
		case OCSPResp.UNAUTHORIZED:

		
			throw new OCSPQueryException(
					"OCSP Error: " //$NON-NLS-1$
					+ Integer.toString(status));
		default:
			throw new OCSPQueryException("***"); //$NON-NLS-1$
		}

		try {
			BasicOCSPResp bresp = (BasicOCSPResp) ocspResponse
					.getResponseObject();

			if (bresp == null) {
				throw new OCSPQueryException("***"); //$NON-NLS-1$
			}
//			X509Certificate[] ocspcerts = bresp.getCerts(Messages
//					.getString("ValidateSignAndCertBase.71")); //$NON-NLS-1$

			// Verify all except trusted anchor
			// for (i = 0; i < ocspcerts.length - 1; i++) {
			// ocspcerts[i].verify(ocspcerts[i + 1].getPublicKey());
			// }
			// if (rootcert != null) {
			// ocspcerts[i].verify(rootcert.getPublicKey());
			// }

			SingleResp[] certstat = bresp.getResponses();
			for (SingleResp singleResp : certstat) {
				// if (singleResp.getCertStatus() == null) {
				// return true;
				// }
				if (singleResp.getCertStatus() instanceof RevokedStatus) {
					throw new RevokedException();
				}
				return singleResp.getNextUpdate();
			}

		} catch (Exception e) {
			throw new OCSPQueryException(e);
		}

		return null;
	}
 

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
private OCSPResp xchangeOcsp(String ocspUrl, OCSPReq req)
		throws MalformedURLException, IOException, OCSPQueryException {
	URL url = new URL(ocspUrl);
	HttpURLConnection con = (HttpURLConnection) url.openConnection();

	con.setAllowUserInteraction(false);
	con.setDoInput(true);
	con.setDoOutput(true);
	con.setUseCaches(false);
	con.setInstanceFollowRedirects(false);
	con.setRequestMethod("POST"); //$NON-NLS-1$

	con
			.setRequestProperty(
					"Content-Length", Integer.toString(req //$NON-NLS-1$
									.getEncoded().length));
	con
			.setRequestProperty(
					"Content-Type", "application/ocsp-request"); //$NON-NLS-1$ //$NON-NLS-2$

	con.connect();
	OutputStream os = con.getOutputStream();
	os.write(req.getEncoded());
	os.close();

	if (con.getResponseCode() != HttpURLConnection.HTTP_OK) {
		throw new OCSPQueryException("Server did not respond with HTTP_OK(200) but with "
				+ con.getResponseCode());
	}

	if ((con.getContentType() == null)
			|| !con.getContentType().equals(
					"application/ocsp-response")) { //$NON-NLS-1$
		throw new OCSPQueryException("Response MIME type is not application/ocsp-response"); //$NON-NLS-1$
	}

	// Read response
	InputStream reader = con.getInputStream();

	int resplen = con.getContentLength();
	byte[] ocspResponseEncoded = new byte[resplen];

	int offset = 0;
	int bread;
	while ((resplen > 0)
			&& (bread = reader.read(ocspResponseEncoded, offset, resplen)) != -1) {
		offset += bread;
		resplen -= bread;
	}

	reader.close();
	con.disconnect();
	return new OCSPResp(ocspResponseEncoded);
}
 

import org.bouncycastle.ocsp.OCSPResp; //导入依赖的package包/类
/**
 * Verifies the certificate by creating an OCSP request
 * and sending it to SK server.
 * @param cert certificate to verify
 * @param httpFrom HTTP_FROM optional argument
 * @throws DigiDocException if the certificate is not valid
 * @return ocsp response
 */   
public OCSPResp checkCertificate(X509Certificate cert) 
    throws DigiDocException
{
	return checkCertificate(cert, composeHttpFrom());
}