@Override
  public U2fSignRequest getSignRequest(String accountName, String appId) throws U2FException {
    Log.info(">> getSignRequest " + accountName);

    List<SecurityKeyData> securityKeyDataList = dataStore.getSecurityKeyData(accountName);

    byte[] challenge = challengeGenerator.generateChallenge(accountName);
    String challengeBase64 = Base64.encodeBase64URLSafeString(challenge);

    ImmutableList.Builder<RegisteredKey> registeredKeys = ImmutableList.builder();
    Log.info("  challenge: " + Hex.encodeHexString(challenge));
    for (SecurityKeyData securityKeyData : securityKeyDataList) {
      SignSessionData sessionData =
          new SignSessionData(accountName, appId, challenge, securityKeyData.getPublicKey());
      String sessionId = dataStore.storeSessionData(sessionData);

      byte[] keyHandle = securityKeyData.getKeyHandle();
      List<Transports> transports = securityKeyData.getTransports();
      Log.info("-- Output --");
      Log.info("  sessionId: " + sessionId);
      Log.info("  keyHandle: " + Hex.encodeHexString(keyHandle));

      String keyHandleBase64 = Base64.encodeBase64URLSafeString(keyHandle);

      Log.info("<< getRegisteredKey " + accountName);
      registeredKeys.add(
          new RegisteredKey(U2FConsts.U2F_V2, keyHandleBase64, transports, appId, sessionId));
    }

    return new U2fSignRequest(challengeBase64, registeredKeys.build());
  }
示例#2
0
  /**
   * Checks if the {@code TimeStampToken} matches the signed data.
   *
   * @param data the array of {@code byte} representing the timestamped data
   * @return true if the data is verified by the TimeStampToken
   */
  public boolean matchData(final byte[] data) {

    try {

      messageImprintData = data != null;
      final TimeStampTokenInfo timeStampInfo = timeStamp.getTimeStampInfo();
      final ASN1ObjectIdentifier hashAlgorithm = timeStampInfo.getHashAlgorithm().getAlgorithm();
      final DigestAlgorithm digestAlgorithm = DigestAlgorithm.forOID(hashAlgorithm.getId());

      final byte[] computedDigest = DSSUtils.digest(digestAlgorithm, data);
      final byte[] timestampDigest = timeStampInfo.getMessageImprintDigest();
      messageImprintIntact = Arrays.equals(computedDigest, timestampDigest);
      if (!messageImprintIntact) {
        logger.error(
            "Computed digest ({}) on the extracted data from the document : {}",
            digestAlgorithm,
            Hex.encodeHexString(computedDigest));
        logger.error("Digest present in TimestampToken: {}", Hex.encodeHexString(timestampDigest));
        logger.error(
            "Digest in TimestampToken matches digest of extracted data from document: {}",
            messageImprintIntact);
      }
    } catch (DSSException e) {

      messageImprintIntact = false;
      signedDataMessage = "Timestamp digest problem: " + e.getMessage();
    }
    return messageImprintIntact;
  }
示例#3
0
  @Test
  public void testSplitQuery() throws Exception {
    // Insert 20 rows per shard
    for (String shardName : testEnv.shardKidMap.keySet()) {
      Util.insertRowsInShard(testEnv, shardName, 20);
    }
    Util.waitForTablet("rdonly", 40, 3, testEnv);
    VtGate vtgate = VtGate.connect("localhost:" + testEnv.port, 0);
    Map<Query, Long> queries =
        vtgate.splitQuery("test_keyspace", "select id,keyspace_id from vtgate_test", 1);
    vtgate.close();

    // Verify 2 splits, one per shard
    Assert.assertEquals(2, queries.size());
    Set<String> shardsInSplits = new HashSet<>();
    for (Query q : queries.keySet()) {
      Assert.assertEquals("select id,keyspace_id from vtgate_test", q.getSql());
      Assert.assertEquals("test_keyspace", q.getKeyspace());
      Assert.assertEquals("rdonly", q.getTabletType());
      Assert.assertEquals(0, q.getBindVars().size());
      Assert.assertEquals(null, q.getKeyspaceIds());
      String start = Hex.encodeHexString(q.getKeyRanges().get(0).get("Start"));
      String end = Hex.encodeHexString(q.getKeyRanges().get(0).get("End"));
      shardsInSplits.add(start + "-" + end);
    }

    // Verify the keyrange queries in splits cover the entire keyspace
    Assert.assertTrue(shardsInSplits.containsAll(testEnv.shardKidMap.keySet()));
  }
  /**
   * Convert a public key to the SSH format.
   *
   * <p>Note that only RSA keys are supported at the moment.
   *
   * @param key the public key to convert
   * @return an array of bytes that can with the representation of the public key
   */
  public static byte[] getKeyBytes(final PublicKey key) {
    // We only support RSA at the moment:
    if (!(key instanceof RSAPublicKey)) {
      log.error(
          "The key algorithm \"" + key.getAlgorithm() + "\" is not supported, will return null.");
      return null;
    }

    // Extract the bytes of the exponent and the modulus
    // of the key:
    final RSAPublicKey rsaKey = (RSAPublicKey) key;
    final byte[] exponentBytes = rsaKey.getPublicExponent().toByteArray();
    final byte[] modulusBytes = rsaKey.getModulus().toByteArray();
    if (log.isDebugEnabled()) {
      log.debug(
          "Exponent is "
              + rsaKey.getPublicExponent()
              + " ("
              + Hex.encodeHexString(exponentBytes)
              + ").");
      log.debug(
          "Modulus is " + rsaKey.getModulus() + " (" + Hex.encodeHexString(exponentBytes) + ").");
    }

    try {
      // Prepare the stream to write the binary SSH key:
      final ByteArrayOutputStream binaryOut = new ByteArrayOutputStream();
      final DataOutputStream dataOut = new DataOutputStream(binaryOut);

      // Write the SSH header (4 bytes for the length of the algorithm
      // name and then the algorithm name):
      dataOut.writeInt(SSH_RSA.length());
      dataOut.writeBytes(SSH_RSA);

      // Write the exponent and modulus bytes (note that it is not
      // necessary to check if the most significative bit is one, as
      // that will never happen with byte arrays created from big
      // integers, unless they are negative, which is not the case
      // for RSA modulus or exponents):
      dataOut.writeInt(exponentBytes.length);
      dataOut.write(exponentBytes);
      dataOut.writeInt(modulusBytes.length);
      dataOut.write(modulusBytes);

      // Done, extract the bytes:
      binaryOut.close();
      final byte[] keyBytes = binaryOut.toByteArray();
      if (log.isDebugEnabled()) {
        log.debug("Key bytes are " + Hex.encodeHexString(keyBytes) + ".");
      }

      return keyBytes;
    } catch (IOException exception) {
      log.error("Error while serializing public key, will return null.", exception);
      return null;
    }
  }
  @Override
  public boolean importData(TransferSupport support) throws ConverterException {
    try {
      if (support.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
        List<File> files =
            (List<File>) support.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
        for (File file : files) {
          FileInputStream fis = null;
          OutputStream out = null;
          try {
            out = getOutputStream(file, ".hex");
            fis = new FileInputStream(file);
            byte[] buffer = new byte[bufferSize];
            int count = 0;
            while (-1 != (count = fis.read(buffer))) {
              if (count == bufferSize) {
                out.write(Hex.encodeHexString(buffer).getBytes("UTF-8"));
              } else {
                byte[] tmp = Arrays.copyOf(Hex.encodeHexString(buffer).getBytes("UTF-8"), count);
                out.write(tmp);
              }
            }
          } catch (Exception e) {
            throw new ConverterException(e);
          } finally {
            IOUtils.closeQuietly(out);
            IOUtils.closeQuietly(fis);
          }
        }
        return true;
      } else if (support.isDataFlavorSupported(DataFlavor.stringFlavor)) {
        String data = (String) support.getTransferable().getTransferData(DataFlavor.stringFlavor);
        OutputStream out = null;
        try {
          byte[] encode = Hex.encodeHexString(data.getBytes()).getBytes();
          out = getOutputStream(null, ".hex");
          out.write(encode);
        } catch (Exception e) {
          throw new ConverterException(e);
        } finally {
          IOUtils.closeQuietly(out);
        }
      }
    } catch (Exception e) {
      throw new ConverterException(e);
    }

    return false;
  }
示例#6
0
  private static void bcDES() throws Exception {
    Security.addProvider(new BouncyCastleProvider());

    // Key convert
    DESKeySpec desKeySpec = new DESKeySpec(bytesKey);
    SecretKeyFactory factory = SecretKeyFactory.getInstance("DES", "BC");
    SecretKey desKey = factory.generateSecret(desKeySpec);

    Cipher cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
    cipher.init(Cipher.ENCRYPT_MODE, desKey);

    System.out.println("BC" + cipher.getProvider());

    byte[] result = cipher.doFinal("ABC".getBytes());
    String hexResult = Hex.encodeHexString(result);
    System.out.println(hexResult);

    cipher.init(Cipher.DECRYPT_MODE, desKey);
    result =
        cipher.doFinal(
            Hex.decodeHex(hexResult.toCharArray())
            // result
            );
    System.out.println(new String(result));
  }
  private String query(String method, HashMap<String, String> args) {
    Mac mac = null;
    SecretKeySpec key = null;
    args.put("method", method);
    long time = System.currentTimeMillis() / 1000L;
    args.put("nonce", "" + (int) (time));
    String postData = "";
    for (Iterator argumentIterator = args.entrySet().iterator(); argumentIterator.hasNext(); ) {
      Map.Entry argument = (Map.Entry) argumentIterator.next();

      if (postData.length() > 0) {
        postData += "&";
      }
      postData += argument.getKey() + "=" + argument.getValue();
    }
    try {
      key = new SecretKeySpec(apisecret.getBytes("UTF-8"), "HmacSHA512");
      mac = Mac.getInstance("HmacSHA512");
      mac.init(key);
      URL queryUrl = new URL("https://btc-e.com/tapi/");
      HttpURLConnection connection = (HttpURLConnection) queryUrl.openConnection();
      connection.setDoOutput(true);
      connection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; Java Test client)");
      connection.setRequestProperty("Key", apikey);
      connection.setRequestProperty(
          "Sign", Hex.encodeHexString(mac.doFinal(postData.getBytes("UTF-8"))));
      connection.getOutputStream().write(postData.getBytes());
      StringWriter writer = new StringWriter();
      IOUtils.copy(connection.getInputStream(), writer, "UTF-8");
      return writer.toString();
    } catch (Exception ex) {
      utils.logger.log(true, ex.getMessage());
    }
    return new String();
  }
示例#8
0
 /**
  * Get the content body.
  *
  * @return the content
  */
 public String getContent() {
   if (StringUtils.hasText(content)) {
     return content;
   } else if (StringUtils.hasText(contentResourcePath) && contentType.startsWith("text")) {
     try {
       return FileUtils.readToString(
           new PathMatchingResourcePatternResolver()
               .getResource(contentResourcePath)
               .getInputStream(),
           Charset.forName(charsetName));
     } catch (IOException e) {
       throw new CitrusRuntimeException("Failed to read SOAP attachment file resource", e);
     }
   } else {
     try {
       byte[] binaryData =
           FileUtils.readToString(getDataHandler().getInputStream(), Charset.forName(charsetName))
               .getBytes(Charset.forName(charsetName));
       if (encodingType.equals(SoapAttachment.ENCODING_BASE64_BINARY)) {
         return Base64.encodeBase64String(binaryData);
       } else if (encodingType.equals(SoapAttachment.ENCODING_HEX_BINARY)) {
         return Hex.encodeHexString(binaryData).toUpperCase();
       } else {
         throw new CitrusRuntimeException(
             String.format(
                 "Unsupported encoding type '%s' for SOAP attachment - choose one of %s or %s",
                 encodingType,
                 SoapAttachment.ENCODING_BASE64_BINARY,
                 SoapAttachment.ENCODING_HEX_BINARY));
       }
     } catch (IOException e) {
       throw new CitrusRuntimeException("Failed to read SOAP attachment data input stream", e);
     }
   }
 }
示例#9
0
 public Day4(String input) {
   super(input);
   try {
     MessageDigest md = MessageDigest.getInstance("MD5");
     boolean foundFiveZeroesNumber = false;
     boolean foundSixZeroesNumber = false;
     for (int i = 0; ; i++) {
       byte[] bytesOfMessage = (input + i).getBytes("UTF-8");
       String digest = Hex.encodeHexString(md.digest(bytesOfMessage));
       if (!foundFiveZeroesNumber && digest.substring(0, 5).equals("00000")) {
         fiveZeroesNumber = i;
         foundFiveZeroesNumber = true;
       }
       if (!foundSixZeroesNumber && digest.substring(0, 6).equals("000000")) {
         sixZeroesNumber = i;
         foundSixZeroesNumber = true;
       }
       if (foundFiveZeroesNumber && foundSixZeroesNumber) {
         break;
       }
     }
   } catch (Exception e) {
     // Gotta catch em all!
     System.out.println("something happened :(");
   }
 }
示例#10
0
  @Test
  public void test()
      throws UnrecoverableKeyException, KeyStoreException, NoSuchAlgorithmException,
          CertificateException, IOException, InvalidKeyException, NoSuchProviderException,
          SignatureException, DecoderException {
    byte[] assinatura = SignerSample.signTestFile();
    assertTrue(assinatura != null);
    String saida = Hex.encodeHexString(assinatura);
    logger.debug("Assinatura: " + saida);

    // Verifica a assinatura:
    InputStream filepath = SignerSample.class.getClassLoader().getResourceAsStream("arquivo.txt");
    byte[] bTexto = IOUtils.toByteArray(filepath);
    String texto = new String(bTexto, "UTF-8");
    logger.debug("Texto: " + texto);
    boolean resultado = VerifySignature.verify(saida, texto, "*", "meucertificado", "teste001");
    assertTrue(resultado);

    /*

      	// Verifica com keystore externa (troque o path antes de rodar esse teste)
      	resultado = VerifySignature.verify(saida, texto,
    		"/home/cleuton/wsDropwizard01/certstore/verifykeystore.jks",
    		"meucertificado", "teste001");
      	assertTrue(resultado);
    */

    // Altera o texto e verifica novamente:
    bTexto[5] = 61;
    String texto2 = new String(bTexto, "UTF-8");
    resultado = VerifySignature.verify(saida, texto2, "*", "meucertificado", "teste001");
    assertFalse(resultado);
  }
示例#11
0
文件: MAC.java 项目: MondayIsSun/J2SE
  public static void jdkHMacMD5() {
    KeyGenerator keyGenerator;
    try {
      // 生成密钥
      // keyGenerator = KeyGenerator.getInstance("HmacMD5");
      // SecretKey secretKey = keyGenerator.generateKey();
      // byte[] key = secretKey.getEncoded();
      byte[] key = Hex.decodeHex(new char[] {'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'});

      // 还原密钥
      SecretKey restoreSecretKey = new SecretKeySpec(key, "HmacMD5");

      // 实例和初始化Mac
      Mac mac = Mac.getInstance(restoreSecretKey.getAlgorithm());
      mac.init(restoreSecretKey);

      // 执行摘要
      byte[] hmacMD5Bytes = mac.doFinal(src.getBytes());
      System.out.println("jdk hmacMD5:" + Hex.encodeHexString(hmacMD5Bytes));

    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    } catch (InvalidKeyException e) {
      e.printStackTrace();
    } catch (DecoderException e) {
      e.printStackTrace();
    }
  }
 public String getString() {
   if (this.isPublic()) {
     return "_" + Hex.encodeHexString(this.publicLabel.getData());
   } else {
     return Long.toHexString(this.privateLabel.getClassId().getId())
         + Integer.toHexString(this.privateLabel.getIndex());
   }
 }
示例#13
0
 private String hmac(String secret, String message) throws GeneralSecurityException {
   SecretKeySpec signingKey = new SecretKeySpec(secret.getBytes(), HMAC_SHA256);
   Mac mac = Mac.getInstance(HMAC_SHA256);
   mac.init(signingKey);
   byte[] rawHmac = mac.doFinal(message.getBytes(Charsets.UTF_8));
   String result = new String(Hex.encodeHexString(rawHmac));
   return result;
 }
示例#14
0
  @Override
  protected SoapMessage createMessage(TestContext context, String messageType) {
    Message message = super.createMessage(context, getMessageType());

    SoapMessage soapMessage = new SoapMessage(message).mtomEnabled(mtomEnabled);
    try {
      for (SoapAttachment attachment : attachments) {
        attachment.resolveDynamicContent(context);

        if (mtomEnabled) {
          String messagePayload = soapMessage.getPayload(String.class);
          String cid = CID_MARKER + attachment.getContentId();

          if (attachment.isMtomInline() && messagePayload.contains(cid)) {
            byte[] attachmentBinaryData =
                FileUtils.readToString(
                        attachment.getInputStream(), Charset.forName(attachment.getCharsetName()))
                    .getBytes(Charset.forName(attachment.getCharsetName()));
            if (attachment.getEncodingType().equals(SoapAttachment.ENCODING_BASE64_BINARY)) {
              log.info("Adding inline base64Binary data for attachment: %s", cid);
              messagePayload =
                  messagePayload.replaceAll(cid, Base64.encodeBase64String(attachmentBinaryData));
            } else if (attachment.getEncodingType().equals(SoapAttachment.ENCODING_HEX_BINARY)) {
              log.info("Adding inline hexBinary data for attachment: %s", cid);
              messagePayload =
                  messagePayload.replaceAll(
                      cid, Hex.encodeHexString(attachmentBinaryData).toUpperCase());
            } else {
              throw new CitrusRuntimeException(
                  String.format(
                      "Unsupported encoding type '%s' for SOAP attachment: %s - choose one of %s or %s",
                      attachment.getEncodingType(),
                      cid,
                      SoapAttachment.ENCODING_BASE64_BINARY,
                      SoapAttachment.ENCODING_HEX_BINARY));
            }
          } else {
            messagePayload =
                messagePayload.replaceAll(
                    cid,
                    String.format(
                        "<xop:Include xmlns:xop=\"http://www.w3.org/2004/08/xop/include\" href=\"%s\"/>",
                        cid));
            soapMessage.addAttachment(attachment);
          }

          soapMessage.setPayload(messagePayload);
        } else {
          soapMessage.addAttachment(attachment);
        }
      }
    } catch (IOException e) {
      throw new CitrusRuntimeException(e);
    }

    return soapMessage;
  }
  @Override
  public String toSQL(Object value) {
    byte[] b = (byte[]) value;

    if (charset.equals("utf8") || charset.equals("utf8mb4")) {
      return quoteString(new String(b));
    } else {
      return "x'" + Hex.encodeHexString(b) + "'";
    }
  }
示例#16
0
  public static String jdkMD2() {

    try {
      MessageDigest md = MessageDigest.getInstance("MD2");
      byte[] md2Bytes = md.digest(src.getBytes());
      md2 = Hex.encodeHexString(md2Bytes);
    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    }
    return md2;
  }
示例#17
0
 /**
  * Encrypts the specified text in MD5.
  *
  * @param original the text to encrypt
  * @return the digest of the text in a 32-bits hexadecimal.
  * @throws UtilException
  */
 public static String encrypt(String original) throws UtilException {
   byte[] uniqueKey = original.getBytes(Charsets.UTF_8);
   try {
     byte[] hash = MessageDigest.getInstance("MD5").digest(uniqueKey);
     return Hex.encodeHexString(hash);
   } catch (NoSuchAlgorithmException e) {
     // TODO utiliser le CryptoException
     // throw new CryptoException
     throw new UtilException(
         "CryptMD5.encrypt()", SilverpeasException.ERROR, "root.EX_NO_MESSAGE", e);
   }
 }
 public void setPassword(String plaintextPassword) throws SugarApiException {
   try {
     this.password =
         Hex.encodeHexString(
             MessageDigest.getInstance("MD5").digest(plaintextPassword.getBytes()));
   } catch (NoSuchAlgorithmException ex) {
     SugarApiException sae =
         new SugarApiException(
             "Unable to generate Sugar password value because this JRE does not support MD5", ex);
     throw sae;
   }
 }
示例#19
0
  /** Convert bytes to SHA-1 */
  public Text evaluate(BytesWritable b) {
    if (b == null) {
      return null;
    }

    digest.reset();
    digest.update(b.getBytes(), 0, b.getLength());
    byte[] shaBytes = digest.digest();
    String shaHex = Hex.encodeHexString(shaBytes);

    result.set(shaHex);
    return result;
  }
 @Override
 public void delete(byte[] blobKey) throws BlobException {
   Delete delete = new Delete(blobKey);
   try {
     table.delete(delete);
   } catch (IOException e) {
     throw new BlobException(
         "Failed to delete blob with key '"
             + Hex.encodeHexString(blobKey)
             + "' from the DFS blobstore",
         e);
   }
 }
  @Test
  public void cast_hexBinary_to_base64() throws XPathException {
    final String testData = "testdata";
    final String expectedResult = Base64.encodeBase64String(testData.getBytes()).trim();

    BinaryValue binaryValue =
        new BinaryValueFromBinaryString(
            new HexBinaryValueType(), Hex.encodeHexString(testData.getBytes()));

    final AtomicValue result = binaryValue.convertTo(new Base64BinaryValueType());

    assertEquals(expectedResult, result.getStringValue());
  }
示例#22
0
  /**
   * Converts {@link ObjectName} to a key that helps verifying whether different MBeans can produce
   * same RBAC info
   *
   * @param allJmxAclPids
   * @param n
   * @return
   */
  public static String pidListKey(List<String> allJmxAclPids, ObjectName n)
      throws NoSuchAlgorithmException, UnsupportedEncodingException {
    List<String> pidCandidates = iterateDownPids(nameSegments(n));

    MessageDigest md = MessageDigest.getInstance("MD5");
    for (String pc : pidCandidates) {
      String generalPid = getGeneralPid(allJmxAclPids, pc);
      if (generalPid.length() > 0) {
        md.update(generalPid.getBytes("UTF-8"));
      }
    }
    return Hex.encodeHexString(md.digest());
  }
示例#23
0
  protected byte[] getHash(RSAPublicKey publicKey) throws EbicsException {
    String modulus;
    String exponent;
    String hash;
    byte[] digest;

    exponent = Hex.encodeHexString(publicKey.getPublicExponent().toByteArray());
    modulus = Hex.encodeHexString(removeFirstByte(publicKey.getModulus().toByteArray()));
    hash = exponent + " " + modulus;

    if (hash.charAt(0) == '0') {
      hash = hash.substring(1);
    }

    try {
      digest = MessageDigest.getInstance("SHA-256", "BC").digest(hash.getBytes("US-ASCII"));
    } catch (GeneralSecurityException | UnsupportedEncodingException e) {
      throw new EbicsException(e.getMessage());
    }

    return format(new String(Hex.encodeHex(digest, false))).getBytes();
  }
示例#24
0
  @Test
  public void testSplitQueryMultipleSplitsPerShard() throws Exception {
    int rowCount = 30;
    Util.insertRows(testEnv, 1, 30);
    List<String> expectedSqls =
        Lists.newArrayList(
            "select id, keyspace_id from vtgate_test where id < 10",
            "select id, keyspace_id from vtgate_test where id < 11",
            "select id, keyspace_id from vtgate_test where id >= 10 and id < 19",
            "select id, keyspace_id from vtgate_test where id >= 11 and id < 19",
            "select id, keyspace_id from vtgate_test where id >= 19",
            "select id, keyspace_id from vtgate_test where id >= 19");
    Util.waitForTablet("rdonly", rowCount, 3, testEnv);
    VtGate vtgate = VtGate.connect("localhost:" + testEnv.port, 0);
    int splitCount = 6;
    Map<Query, Long> queries =
        vtgate.splitQuery("test_keyspace", "select id,keyspace_id from vtgate_test", splitCount);
    vtgate.close();

    // Verify 6 splits, 3 per shard
    Assert.assertEquals(splitCount, queries.size());
    Set<String> shardsInSplits = new HashSet<>();
    for (Query q : queries.keySet()) {
      String sql = q.getSql();
      Assert.assertTrue(expectedSqls.contains(sql));
      expectedSqls.remove(sql);
      Assert.assertEquals("test_keyspace", q.getKeyspace());
      Assert.assertEquals("rdonly", q.getTabletType());
      Assert.assertEquals(0, q.getBindVars().size());
      Assert.assertEquals(null, q.getKeyspaceIds());
      String start = Hex.encodeHexString(q.getKeyRanges().get(0).get("Start"));
      String end = Hex.encodeHexString(q.getKeyRanges().get(0).get("End"));
      shardsInSplits.add(start + "-" + end);
    }

    // Verify the keyrange queries in splits cover the entire keyspace
    Assert.assertTrue(shardsInSplits.containsAll(testEnv.shardKidMap.keySet()));
    Assert.assertTrue(expectedSqls.size() == 0);
  }
示例#25
0
  private byte[] signDocumentAndReturnDigest(
      final PAdESSignatureParameters parameters,
      final byte[] signatureBytes,
      final File signedFile,
      final FileOutputStream fileOutputStream,
      final PDDocument pdDocument,
      final PDSignature pdSignature,
      final DigestAlgorithm digestAlgorithm)
      throws DSSException {

    SignatureOptions options = new SignatureOptions();
    try {

      final MessageDigest digest = DSSUtils.getMessageDigest(digestAlgorithm);
      // register signature dictionary and sign interface
      SignatureInterface signatureInterface =
          new SignatureInterface() {

            @Override
            public byte[] sign(InputStream content) throws SignatureException, IOException {

              byte[] b = new byte[4096];
              int count;
              while ((count = content.read(b)) > 0) {
                digest.update(b, 0, count);
              }
              return signatureBytes;
            }
          };

      options.setPreferedSignatureSize(parameters.getSignatureSize());
      if (parameters.getImageParameters() != null) {
        fillImageParameters(pdDocument, parameters.getImageParameters(), options);
      }
      pdDocument.addSignature(pdSignature, signatureInterface, options);

      saveDocumentIncrementally(parameters, signedFile, fileOutputStream, pdDocument);
      final byte[] digestValue = digest.digest();
      if (logger.isDebugEnabled()) {
        logger.debug("Digest to be signed: " + Hex.encodeHexString(digestValue));
      }
      fileOutputStream.close();
      return digestValue;
    } catch (IOException e) {
      throw new DSSException(e);
    } catch (SignatureException e) {
      throw new DSSException(e);
    } finally {
      IOUtils.closeQuietly(options.getVisualSignature());
    }
  }
 @Override
 public InputStream getInputStream(byte[] blobKey) throws BlobException {
   Get get = new Get(blobKey);
   get.addColumn(BLOBS_COLUMN_FAMILY_BYTES, BLOB_COLUMN);
   Result result;
   try {
     result = table.get(get);
   } catch (IOException e) {
     throw new BlobException(
         "Failed to open an inputstream for blobkey '"
             + Hex.encodeHexString(blobKey)
             + "' on the HBASE blobstore",
         e);
   }
   byte[] value = result.getValue(BLOBS_COLUMN_FAMILY_BYTES, BLOB_COLUMN);
   if (value == null) {
     throw new BlobException(
         "Failed to open an inputstream for blobkey '"
             + Hex.encodeHexString(blobKey)
             + "' since no blob was found on the HBASE blobstore");
   }
   return new ByteArrayInputStream(value);
 }
示例#27
0
 /**
  * The code in this method is based on this blog post:
  * https://www.sammyk.me/the-single-most-important-way-to-make-your-facebook-app-more-secure and
  * this answer:
  * https://stackoverflow.com/questions/7124735/hmac-sha256-algorithm-for-signature-calculation
  *
  * @param url the URL to which we're adding the proof
  * @param token the application token we pass back and forth
  * @return URL with the appsecret_proof parameter added
  */
 protected String computeAppSecretProof(String url, Token token) {
   try {
     Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
     SecretKeySpec secret_key = new SecretKeySpec(this.secret.getBytes("UTF-8"), "HmacSHA256");
     sha256_HMAC.init(secret_key);
     String proof =
         org.apache.commons.codec.binary.Hex.encodeHexString(
             sha256_HMAC.doFinal(token.getToken().getBytes("UTF-8")));
     url = CommonHelper.addParameter(url, APPSECRET_PARAMETER, proof);
     return url;
   } catch (Exception e) {
     throw new TechnicalException("Unable to compute appsecret_proof", e);
   }
 }
示例#28
0
  @Test
  public void getImageHashTest() throws Exception {
    File test = new File(testConfig.getImageToHash());
    String hashResult = Util.getImageHash(test, "MD5");

    BufferedImage bufferedImage = ImageIO.read(test);
    byte[] pixels = ((DataBufferByte) bufferedImage.getRaster().getDataBuffer()).getData();
    MessageDigest digester = MessageDigest.getInstance("MD5");
    digester.update(pixels);
    byte[] messageDigest = digester.digest();
    String hash2 = Hex.encodeHexString(messageDigest);

    Assert.assertEquals("Hash result does not match", hashResult, testConfig.getImageHash());
  }
示例#29
0
  public static UUID getIndexId(
      EntityRef connectingEntity,
      String connectionType,
      String connectedEntityType,
      ConnectedEntityRef... pairedConnections) {

    UUID uuid = null;
    try {

      if (connectionsNull(pairedConnections)
          && ((connectionType == null) && (connectedEntityType == null))) {
        return connectingEntity.getUuid();
      }

      ByteArrayOutputStream byteStream =
          new ByteArrayOutputStream(16 + (32 * pairedConnections.length));

      byteStream.write(uuidToBytesNullOk(connectingEntity.getUuid()));

      for (ConnectedEntityRef connection : pairedConnections) {
        String type = connection.getConnectionType();
        UUID id = connection.getUuid();

        byteStream.write(ascii(StringUtils.lowerCase(type)));
        byteStream.write(uuidToBytesNullOk(id));
      }

      if (connectionType == null) {
        connectionType = NULL_ENTITY_TYPE;
      }
      if (connectedEntityType == null) {
        connectedEntityType = NULL_ENTITY_TYPE;
      }

      byteStream.write(ascii(StringUtils.lowerCase(connectionType)));
      byteStream.write(ascii(StringUtils.lowerCase(connectedEntityType)));

      byte[] raw_id = byteStream.toByteArray();

      logger.info("raw connection index id: " + Hex.encodeHexString(raw_id));

      uuid = UUID.nameUUIDFromBytes(raw_id);

      logger.info("connection index uuid: " + uuid);
    } catch (IOException e) {
      logger.error("Unable to create connection index UUID", e);
    }
    return uuid;
  }
示例#30
0
文件: CreateUser.java 项目: qizhi/lua
 private String getPassword() {
   if (hashPassword) {
     try {
       MessageDigest md = MessageDigest.getInstance("MD5");
       md.reset();
       md.update(password.getBytes("ISO-8859-1"));
       byte[] bytes = md.digest();
       return Hex.encodeHexString(bytes);
     } catch (Exception e) {
       throw new RuntimeException(e);
     }
   } else {
     return password;
   }
 }