List of usage examples for javax.xml.bind DatatypeConverter printHexBinary
public static String printHexBinary(byte[] val)
Converts an array of bytes into a string.
From source file:com.dell.asm.asmcore.asmmanager.util.deployment.FilterEnvironment.java
public String hash() { ObjectMapper mapper = new ObjectMapper(); StringBuilder total = new StringBuilder(); total.append(isMinimalServer());/*from ww w. j a v a 2s .co m*/ total.append(isSDBoot()); total.append(isAllFlash()); total.append(isHardwareISCSI()); total.append(isHyperVUsed()); total.append(isLocalDiskVSANBoot()); total.append(isLocalStorageForVSANEnabled()); total.append(isWindowsOS()); try { if (getRaidConfiguration() != null) { total.append(mapper.writeValueAsString(getRaidConfiguration())); } if (getFCCards() != null) { total.append(mapper.writeValueAsString(getFCCards())); } if (getPortUIMap() != null) { total.append(mapper.writeValueAsString(getPortUIMap())); } if (getTwoByTwoInterfaces() != null) { total.append(mapper.writeValueAsString(getTwoByTwoInterfaces())); } if (getIscsiInterfaces() != null) { total.append(mapper.writeValueAsString(getIscsiInterfaces())); } if (getPartitionedInterfaces() != null) { total.append(mapper.writeValueAsString(getPartitionedInterfaces())); } if (getStaticOSInstallInterfaces() != null) { total.append(mapper.writeValueAsString(getStaticOSInstallInterfaces())); } } catch (JsonProcessingException e) { logger.warn("FilterEnvironment hash function failed: ", e); } try { MessageDigest md = MessageDigest.getInstance("MD5"); return DatatypeConverter.printHexBinary(md.digest(total.toString().getBytes())); } catch (NoSuchAlgorithmException e) { return total.toString(); } }
From source file:net.opentsdb.tree.Branch.java
/** * Converts a branch ID hash to a hex encoded, upper case string with padding * @param branch_id The ID to convert/* ww w . j a va2 s .c om*/ * @return the branch ID as a character hex string */ public static String idToString(final byte[] branch_id) { return DatatypeConverter.printHexBinary(branch_id); }
From source file:ru.anr.base.BaseParent.java
/** * Hash string with sha256 algorithm/* ww w .j a v a 2 s . c o m*/ * * @param s * The given string * @return hashed string */ public static String sha256(String s) { try { MessageDigest md = MessageDigest.getInstance("SHA-256"); md.update(s.getBytes()); return DatatypeConverter.printHexBinary(md.digest()).toLowerCase(); } catch (NoSuchAlgorithmException ex) { throw new ApplicationException(ex); } }
From source file:org.hyperledger.fabric_ca.sdk.HFCAClient.java
private String revokeInternal(User revoker, Enrollment enrollment, String reason, boolean genCRL) throws RevocationException, InvalidArgumentException { if (cryptoSuite == null) { throw new InvalidArgumentException("Crypto primitives not set."); }//from w w w.ja v a 2 s .c o m if (enrollment == null) { throw new InvalidArgumentException("revokee enrollment is not set"); } if (revoker == null) { throw new InvalidArgumentException("revoker is not set"); } logger.debug(format("revoke revoker: %s, reason: %s, url: %s", revoker.getName(), reason, url)); try { setUpSSL(); // get cert from to-be-revoked enrollment BufferedInputStream pem = new BufferedInputStream( new ByteArrayInputStream(enrollment.getCert().getBytes())); CertificateFactory certFactory = CertificateFactory .getInstance(Config.getConfig().getCertificateFormat()); X509Certificate certificate = (X509Certificate) certFactory.generateCertificate(pem); // get its serial number String serial = DatatypeConverter.printHexBinary(certificate.getSerialNumber().toByteArray()); // get its aki // 2.5.29.35 : AuthorityKeyIdentifier byte[] extensionValue = certificate.getExtensionValue(Extension.authorityKeyIdentifier.getId()); ASN1OctetString akiOc = ASN1OctetString.getInstance(extensionValue); String aki = DatatypeConverter .printHexBinary(AuthorityKeyIdentifier.getInstance(akiOc.getOctets()).getKeyIdentifier()); // build request body RevocationRequest req = new RevocationRequest(caName, null, serial, aki, reason, genCRL); String body = req.toJson(); // send revoke request JsonObject resp = httpPost(url + HFCA_REVOKE, body, revoker); logger.debug("revoke done"); if (genCRL) { if (resp.isEmpty()) { throw new RevocationException("Failed to return CRL, revoke response is empty"); } if (resp.isNull("CRL")) { throw new RevocationException("Failed to return CRL"); } return resp.getString("CRL"); } return null; } catch (CertificateException e) { logger.error("Cannot validate certificate. Error is: " + e.getMessage()); throw new RevocationException("Error while revoking cert. " + e.getMessage(), e); } catch (Exception e) { logger.error(e.getMessage(), e); throw new RevocationException("Error while revoking the user. " + e.getMessage(), e); } }
From source file:com.amazonaws.services.kinesis.producer.KinesisProducer.java
private void extractBinaries() { synchronized (EXTRACT_BIN_MUTEX) { final List<File> watchFiles = new ArrayList<>(2); String os = SystemUtils.OS_NAME; if (SystemUtils.IS_OS_WINDOWS) { os = "windows"; } else if (SystemUtils.IS_OS_LINUX) { os = "linux"; } else if (SystemUtils.IS_OS_MAC_OSX) { os = "osx"; } else {//w ww . ja va2 s .c o m throw new RuntimeException("Your operation system is not supported (" + os + "), the KPL only supports Linux, OSX and Windows"); } String root = "amazon-kinesis-producer-native-binaries"; String tmpDir = config.getTempDirectory(); if (tmpDir.trim().length() == 0) { tmpDir = System.getProperty("java.io.tmpdir"); } tmpDir = Paths.get(tmpDir, root).toString(); pathToTmpDir = tmpDir; String binPath = config.getNativeExecutable(); if (binPath != null && !binPath.trim().isEmpty()) { pathToExecutable = binPath.trim(); log.warn("Using non-default native binary at " + pathToExecutable); pathToLibDir = ""; } else { log.info("Extracting binaries to " + tmpDir); try { File tmpDirFile = new File(tmpDir); if (!tmpDirFile.exists() && !tmpDirFile.mkdirs()) { throw new IOException("Could not create tmp dir " + tmpDir); } String extension = os.equals("windows") ? ".exe" : ""; String executableName = "kinesis_producer" + extension; byte[] bin = IOUtils.toByteArray(this.getClass().getClassLoader() .getResourceAsStream(root + "/" + os + "/" + executableName)); MessageDigest md = MessageDigest.getInstance("SHA1"); String mdHex = DatatypeConverter.printHexBinary(md.digest(bin)).toLowerCase(); pathToExecutable = Paths.get(pathToTmpDir, "kinesis_producer_" + mdHex + extension).toString(); File extracted = new File(pathToExecutable); watchFiles.add(extracted); if (extracted.exists()) { try (FileInputStream fis = new FileInputStream(extracted); FileLock lock = fis.getChannel().lock(0, Long.MAX_VALUE, true)) { boolean contentEqual = false; if (extracted.length() == bin.length) { byte[] existingBin = IOUtils.toByteArray(new FileInputStream(extracted)); contentEqual = Arrays.equals(bin, existingBin); } if (!contentEqual) { throw new SecurityException("The contents of the binary " + extracted.getAbsolutePath() + " is not what it's expected to be."); } } } else { try (FileOutputStream fos = new FileOutputStream(extracted); FileLock lock = fos.getChannel().lock()) { IOUtils.write(bin, fos); } extracted.setExecutable(true); } String certFileName = "b204d74a.0"; File certFile = new File(pathToTmpDir, certFileName); if (!certFile.exists()) { try (FileOutputStream fos = new FileOutputStream(certFile); FileLock lock = fos.getChannel().lock()) { byte[] certs = IOUtils.toByteArray(this.getClass().getClassLoader() .getResourceAsStream("cacerts/" + certFileName)); IOUtils.write(certs, fos); } } watchFiles.add(certFile); pathToLibDir = pathToTmpDir; FileAgeManager.instance().registerFiles(watchFiles); } catch (Exception e) { throw new RuntimeException("Could not copy native binaries to temp directory " + tmpDir, e); } } } }
From source file:com.aurel.track.dbase.HandleHome.java
public static String computeHash(File file) { try {//from ww w.j a va2s . com MessageDigest md = MessageDigest.getInstance("MD5"); InputStream is = new FileInputStream(file); byte[] buffer = new byte[4096]; // To hold file contents DigestInputStream dis = new DigestInputStream(is, md); while (dis.read(buffer) != -1) { } byte[] digest = md.digest(); dis.close(); String hash = DatatypeConverter.printHexBinary(digest); return hash; } catch (Exception e) { } return null; }
From source file:com.aurel.track.dbase.HandleHome.java
public static String computeHash(URL url) { InputStream from = null;//from www. jav a 2 s . co m String hash = ""; try { MessageDigest md = MessageDigest.getInstance("MD5"); from = url.openStream(); // Create input stream byte[] buffer = new byte[4096]; // To hold file contents DigestInputStream dis = new DigestInputStream(from, md); while (dis.read(buffer) != -1) { } byte[] digest = md.digest(); dis.close(); from.close(); hash = DatatypeConverter.printHexBinary(digest); } catch (Exception e) { LOGGER.error(e.getMessage()); } // Always close the stream, even if exceptions were thrown finally { if (from != null) try { from.close(); } catch (IOException e) { } } return hash; }
From source file:org.apache.maven.classpath.munger.validation.JarValidationUtilsTest.java
@Test public void testSignatureOnSameJar() throws Exception { URL orgData = getClassContainerLocationURL(Assert.class); assertNotNull("Cannot find source URL", orgData); File cpyData = createTempFile(getCurrentTestName(), ".jar"); try (InputStream input = orgData.openStream()) { try (OutputStream output = new FileOutputStream(cpyData)) { long cpySize = IOUtils.copyLarge(input, output); logger.info("Copy(" + orgData.toExternalForm() + ")[" + cpyData.getAbsolutePath() + "]: " + cpySize + " bytes"); }/*from w w w . j a v a 2 s . c o m*/ } NamedPropertySource expected = JarValidationUtils.createJarSignature(orgData); NamedPropertySource actual = JarValidationUtils.createJarSignature(cpyData); JarValidationUtils.validateJarSignature(expected, actual); if (logger.isDebugEnabled()) { for (String name : expected.getAvailableNames()) { String digestString = expected.getProperty(name); byte[] digestValue = DatatypeConverter.parseBase64Binary(digestString); logger.debug(" " + name + ": " + DatatypeConverter.printHexBinary(digestValue)); } } }
From source file:org.apache.nifi.processors.standard.TestPutSQL.java
private String fixedSizeByteArrayAsHexString(int length) { byte[] bBinary = RandomUtils.nextBytes(length); return DatatypeConverter.printHexBinary(bBinary); }
From source file:org.apache.syncope.core.persistence.jpa.content.XMLContentExporter.java
private String getValues(final ResultSet rs, final String columnName, final Integer columnType) throws SQLException { String res = null;//from w w w. j a va 2 s. c om try { switch (columnType) { case Types.BINARY: case Types.VARBINARY: case Types.LONGVARBINARY: final InputStream is = rs.getBinaryStream(columnName); if (is != null) { res = DatatypeConverter.printHexBinary(IOUtils.toByteArray(is)); } break; case Types.BLOB: final Blob blob = rs.getBlob(columnName); if (blob != null) { res = DatatypeConverter.printHexBinary(IOUtils.toByteArray(blob.getBinaryStream())); } break; case Types.BIT: case Types.BOOLEAN: if (rs.getBoolean(columnName)) { res = "1"; } else { res = "0"; } break; case Types.DATE: case Types.TIME: case Types.TIMESTAMP: final Timestamp timestamp = rs.getTimestamp(columnName); if (timestamp != null) { res = FormatUtils.format(new Date(timestamp.getTime())); } break; default: res = rs.getString(columnName); } } catch (IOException e) { LOG.error("Error retrieving hexadecimal string", e); } return res; }