Examples with HexDumpEncoder sun.misc.HexDumpEncoder used on opensource projects

Example 11 with HexDumpEncoder

use of sun.misc.HexDumpEncoder in project jdk8u_jdk by JetBrains.

the class OCSPRequest method encodeBytes.

byte[] encodeBytes() throws IOException {
    // encode tbsRequest
    DerOutputStream tmp = new DerOutputStream();
    DerOutputStream requestsOut = new DerOutputStream();
    for (CertId certId : certIds) {
        DerOutputStream certIdOut = new DerOutputStream();
        certId.encode(certIdOut);
        requestsOut.write(DerValue.tag_Sequence, certIdOut);
    }
    tmp.write(DerValue.tag_Sequence, requestsOut);
    if (!extensions.isEmpty()) {
        DerOutputStream extOut = new DerOutputStream();
        for (Extension ext : extensions) {
            ext.encode(extOut);
            if (ext.getId().equals(PKIXExtensions.OCSPNonce_Id.toString())) {
                nonce = ext.getValue();
            }
        }
        DerOutputStream extsOut = new DerOutputStream();
        extsOut.write(DerValue.tag_Sequence, extOut);
        tmp.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) 2), extsOut);
    }
    DerOutputStream tbsRequest = new DerOutputStream();
    tbsRequest.write(DerValue.tag_Sequence, tmp);
    // OCSPRequest without the signature
    DerOutputStream ocspRequest = new DerOutputStream();
    ocspRequest.write(DerValue.tag_Sequence, tbsRequest);
    byte[] bytes = ocspRequest.toByteArray();
    if (dump) {
        HexDumpEncoder hexEnc = new HexDumpEncoder();
        debug.println("OCSPRequest bytes...\n\n" + hexEnc.encode(bytes) + "\n");
    }
    return bytes;
}

Example 12 with HexDumpEncoder

use of sun.misc.HexDumpEncoder in project jdk8u_jdk by JetBrains.

the class LDAPCertStore method getCertificates.

/*
     * Gets certificates from an attribute id and location in the LDAP
     * directory. Returns a Collection containing only the Certificates that
     * match the specified CertSelector.
     *
     * @param name the location holding the attribute
     * @param id the attribute identifier
     * @param sel a CertSelector that the Certificates must match
     * @return a Collection of Certificates found
     * @throws CertStoreException       if an exception occurs
     */
private Collection<X509Certificate> getCertificates(LDAPRequest request, String id, X509CertSelector sel) throws CertStoreException {
    /* fetch encoded certs from storage */
    byte[][] encodedCert;
    try {
        encodedCert = request.getValues(id);
    } catch (NamingException namingEx) {
        throw new CertStoreException(namingEx);
    }
    int n = encodedCert.length;
    if (n == 0) {
        return Collections.emptySet();
    }
    List<X509Certificate> certs = new ArrayList<>(n);
    /* decode certs and check if they satisfy selector */
    for (int i = 0; i < n; i++) {
        ByteArrayInputStream bais = new ByteArrayInputStream(encodedCert[i]);
        try {
            Certificate cert = cf.generateCertificate(bais);
            if (sel.match(cert)) {
                certs.add((X509Certificate) cert);
            }
        } catch (CertificateException e) {
            if (debug != null) {
                debug.println("LDAPCertStore.getCertificates() encountered " + "exception while parsing cert, skipping the bad data: ");
                HexDumpEncoder encoder = new HexDumpEncoder();
                debug.println("[ " + encoder.encodeBuffer(encodedCert[i]) + " ]");
            }
        }
    }
    return certs;
}

Example 13 with HexDumpEncoder

use of sun.misc.HexDumpEncoder in project jdk8u_jdk by JetBrains.

the class LDAPCertStore method getCertPairs.

/*
     * Gets certificate pairs from an attribute id and location in the LDAP
     * directory.
     *
     * @param name the location holding the attribute
     * @param id the attribute identifier
     * @return a Collection of X509CertificatePairs found
     * @throws CertStoreException       if an exception occurs
     */
private Collection<X509CertificatePair> getCertPairs(LDAPRequest request, String id) throws CertStoreException {
    /* fetch the encoded cert pairs from storage */
    byte[][] encodedCertPair;
    try {
        encodedCertPair = request.getValues(id);
    } catch (NamingException namingEx) {
        throw new CertStoreException(namingEx);
    }
    int n = encodedCertPair.length;
    if (n == 0) {
        return Collections.emptySet();
    }
    List<X509CertificatePair> certPairs = new ArrayList<>(n);
    /* decode each cert pair and add it to the Collection */
    for (int i = 0; i < n; i++) {
        try {
            X509CertificatePair certPair = X509CertificatePair.generateCertificatePair(encodedCertPair[i]);
            certPairs.add(certPair);
        } catch (CertificateException e) {
            if (debug != null) {
                debug.println("LDAPCertStore.getCertPairs() encountered exception " + "while parsing cert, skipping the bad data: ");
                HexDumpEncoder encoder = new HexDumpEncoder();
                debug.println("[ " + encoder.encodeBuffer(encodedCertPair[i]) + " ]");
            }
        }
    }
    return certPairs;
}

Example 14 with HexDumpEncoder

use of sun.misc.HexDumpEncoder in project jdk8u_jdk by JetBrains.

the class EngineWriter method dumpPacket.

/*
     * Output the packet info.
     */
private void dumpPacket(EngineArgs ea, boolean hsData) {
    try {
        HexDumpEncoder hd = new HexDumpEncoder();
        ByteBuffer bb = ea.netData.duplicate();
        int pos = bb.position();
        bb.position(pos - ea.deltaNet());
        bb.limit(pos);
        System.out.println("[Raw write" + (hsData ? "" : " (bb)") + "]: length = " + bb.remaining());
        hd.encodeBuffer(bb, System.out);
    } catch (IOException e) {
    }
}

Example 15 with HexDumpEncoder

use of sun.misc.HexDumpEncoder in project jdk8u_jdk by JetBrains.

the class Handshaker method calculateMasterSecret.

/*
     * Calculate the master secret from its various components.  This is
     * used for key exchange by all cipher suites.
     *
     * The master secret is the catenation of three MD5 hashes, each
     * consisting of the pre-master secret and a SHA1 hash.  Those three
     * SHA1 hashes are of (different) constant strings, the pre-master
     * secret, and the nonces provided by the client and the server.
     */
private SecretKey calculateMasterSecret(SecretKey preMasterSecret, ProtocolVersion requestedVersion) {
    if (debug != null && Debug.isOn("keygen")) {
        HexDumpEncoder dump = new HexDumpEncoder();
        System.out.println("SESSION KEYGEN:");
        System.out.println("PreMaster Secret:");
        printHex(dump, preMasterSecret.getEncoded());
    // Nonces are dumped with connection keygen, no
    // benefit to doing it twice
    }
    // What algs/params do we need to use?
    String masterAlg;
    PRF prf;
    if (protocolVersion.v >= ProtocolVersion.TLS12.v) {
        masterAlg = "SunTls12MasterSecret";
        prf = cipherSuite.prfAlg;
    } else {
        masterAlg = "SunTlsMasterSecret";
        prf = P_NONE;
    }
    String prfHashAlg = prf.getPRFHashAlg();
    int prfHashLength = prf.getPRFHashLength();
    int prfBlockSize = prf.getPRFBlockSize();
    TlsMasterSecretParameterSpec spec = new TlsMasterSecretParameterSpec(preMasterSecret, protocolVersion.major, protocolVersion.minor, clnt_random.random_bytes, svr_random.random_bytes, prfHashAlg, prfHashLength, prfBlockSize);
    try {
        KeyGenerator kg = JsseJce.getKeyGenerator(masterAlg);
        kg.init(spec);
        return kg.generateKey();
    } catch (InvalidAlgorithmParameterException | NoSuchAlgorithmException iae) {
        // due to the Bleichenbacher attack. See comments further down.
        if (debug != null && Debug.isOn("handshake")) {
            System.out.println("RSA master secret generation error:");
            iae.printStackTrace(System.out);
        }
        throw new ProviderException(iae);
    }
}