Example usage for org.bouncycastle.asn1.cmp PKIStatus REVOCATION_WARNING

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.cmp PKIStatus REVOCATION_WARNING.

Prototype

int REVOCATION_WARNING

To view the source code for org.bouncycastle.asn1.cmp PKIStatus REVOCATION_WARNING.

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Usage

From source file:be.apsu.extremon.probes.tsp.TSPProbe.java

License:Open Source License

public void probe_forever() {
    double start = 0, end = 0;
    BigInteger requestNonce;//from  w  w  w. j  av  a 2 s.c  om
    byte[] requestHashedMessage = new byte[20];
    List<String> comments = new ArrayList<String>();
    STATE result = STATE.OK;

    log("running");

    this.running = true;
    while (this.running) {
        comments.clear();
        this.random.nextBytes(requestHashedMessage);
        requestNonce = new BigInteger(512, this.random);
        TimeStampRequest request = requestGenerator.generate(TSPAlgorithms.SHA1, requestHashedMessage,
                requestNonce);

        end = 0;
        start = System.currentTimeMillis();

        try {
            TimeStampResponse response = probe(request);

            switch (response.getStatus()) {
            case PKIStatus.GRANTED:
                comments.add("granted");
                result = STATE.OK;
                break;
            case PKIStatus.GRANTED_WITH_MODS:
                comments.add("granted with modifications");
                result = STATE.WARNING;
                break;
            case PKIStatus.REJECTION:
                comments.add("rejected");
                result = STATE.ALERT;
                break;
            case PKIStatus.WAITING:
                comments.add("waiting");
                result = STATE.ALERT;
                break;
            case PKIStatus.REVOCATION_WARNING:
                comments.add("revocation warning");
                result = STATE.WARNING;
                break;
            case PKIStatus.REVOCATION_NOTIFICATION:
                comments.add("revocation notification");
                result = STATE.ALERT;
                break;
            default:
                comments.add("response outside RFC3161");
                result = STATE.ALERT;
                break;
            }

            if (response.getStatus() >= 2)
                comments.add(response.getFailInfo() != null ? response.getFailInfo().getString()
                        : "(missing failinfo)");

            if (response.getStatusString() != null)
                comments.add(response.getStatusString());

            end = System.currentTimeMillis();
            TimeStampToken timestampToken = response.getTimeStampToken();

            timestampToken.validate(this.signerVerifier);
            comments.add("validated");

            AttributeTable table = timestampToken.getSignedAttributes();
            TimeStampTokenInfo tokenInfo = timestampToken.getTimeStampInfo();
            BigInteger responseNonce = tokenInfo.getNonce();
            byte[] responseHashedMessage = tokenInfo.getMessageImprintDigest();
            long genTimeSeconds = (tokenInfo.getGenTime().getTime()) / 1000;
            long currentTimeSeconds = (long) (start + ((end - start) / 2)) / 1000;

            put("clockskew", (genTimeSeconds - currentTimeSeconds) * 1000);

            if (Math.abs((genTimeSeconds - currentTimeSeconds)) > 1) {
                comments.add("clock skew > 1s");
                result = STATE.ALERT;
            }

            Store responseCertificatesStore = timestampToken.toCMSSignedData().getCertificates();
            @SuppressWarnings("unchecked")
            Collection<X509CertificateHolder> certs = responseCertificatesStore.getMatches(null);
            for (X509CertificateHolder certificate : certs) {
                AlgorithmIdentifier sigalg = certificate.getSignatureAlgorithm();
                if (!(oidsAllowed.contains(sigalg.getAlgorithm().getId()))) {
                    String cleanDn = certificate.getSubject().toString().replace("=", ":");
                    comments.add("signature cert \"" + cleanDn + "\" signed using "
                            + getName(sigalg.getAlgorithm().getId()));
                    result = STATE.ALERT;
                }
            }

            if (!responseNonce.equals(requestNonce)) {
                comments.add("nonce modified");
                result = STATE.ALERT;
            }

            if (!Arrays.equals(responseHashedMessage, requestHashedMessage)) {
                comments.add("hashed message modified");
                result = STATE.ALERT;
            }

            if (table.get(PKCSObjectIdentifiers.id_aa_signingCertificate) == null) {
                comments.add("signingcertificate missing");
                result = STATE.ALERT;
            }
        } catch (TSPException tspEx) {
            comments.add("validation failed");
            comments.add("tspexception-" + tspEx.getMessage().toLowerCase());
            result = STATE.ALERT;
        } catch (IOException iox) {
            comments.add("unable to obtain response");
            comments.add("ioexception-" + iox.getMessage().toLowerCase());
            result = STATE.ALERT;
        } catch (Exception ex) {
            comments.add("unhandled exception");
            result = STATE.ALERT;
        } finally {
            if (end == 0)
                end = System.currentTimeMillis();
        }

        put(RESULT_SUFFIX, result);
        put(RESULT_COMMENT_SUFFIX, StringUtils.join(comments, "|"));
        put("responsetime", (end - start));

        try {
            Thread.sleep(this.delay);
        } catch (InterruptedException ex) {
            log("interrupted");
        }
    }
}

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