List of usage examples for org.apache.commons.codec.digest DigestUtils getMd5Digest
public static MessageDigest getMd5Digest()
From source file:at.creadoo.util.netio.NetIO.java
private String getPasswordHash() throws NoSuchAlgorithmException, UnsupportedEncodingException { return Hex.encodeHexString( (DigestUtils.getMd5Digest().digest((user + pass + hash).getBytes(Constants.DEFAULT_CHARSET)))); }
From source file:nl.opengeogroep.filesetsync.FileRecord.java
public static String calculateHashMappedIO(File f) throws FileNotFoundException, IOException { try (RandomAccessFile raf = new RandomAccessFile(f, "r"); FileChannel channel = raf.getChannel();) { MappedByteBuffer buffer = channel.map(FileChannel.MapMode.READ_ONLY, 0, channel.size()); buffer.load();/*from ww w .ja v a2s. co m*/ MessageDigest md = DigestUtils.getMd5Digest(); md.update(buffer); byte[] digest = md.digest(); return Hex.encodeHexString(digest); } }
From source file:org.ancoron.hazelcast.rest.osgi.HazelcastServiceTest.java
@Test public void lifecycleSimple() throws Exception { Config cfg = new Config("HazelcastServiceTest"); // disable multicast... cfg.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false); HazelcastInstance hz = Hazelcast.newHazelcastInstance(cfg); HazelcastMapServlet service = new HazelcastMapServlet(); service.setHazelcast(hz);/*from ww w . ja va 2s. c o m*/ // Step #1: create a bucket service.createBucket("A", 60, 0, 128); // Step #2: insert some data for a key MessageDigest md5 = DigestUtils.getMd5Digest(); MessageDigest sha1 = DigestUtils.getSha1Digest(); try (InputStream testData = new DigestInputStream(new DigestInputStream(stream("test.json"), sha1), md5)) { service.setValue("A", "1", "application/json", 171, testData); } // Step #3: fetch some data for a key byte[] value = service.getValue("A", "1"); byte[] data = new byte[value.length - 1]; System.arraycopy(value, 1, data, 0, data.length); Assert.assertThat(DigestUtils.md5Hex(data), CoreMatchers.is(Hex.encodeHexString(md5.digest()))); Assert.assertThat(DigestUtils.sha1Hex(data), CoreMatchers.is(Hex.encodeHexString(sha1.digest()))); // Step #4: delete the bucket service.deleteBucket("A"); }
From source file:org.ensembl.gti.seqstore.utils.SeqStoreHashUtils.java
public static String hashGeneModel(Gene gene) { MessageDigest digest = DigestUtils.getMd5Digest(); digest.update(locationToString(gene).getBytes()); for (Transcript transcript : gene.getTranscripts()) { digest.update(hashTranscriptModel(transcript).getBytes()); }//w ww. ja v a2s . c om return Hex.encodeHexString(digest.digest()); }
From source file:org.ensembl.gti.seqstore.utils.SeqStoreHashUtils.java
public static String hashTranscriptModel(Transcript transcript) { MessageDigest digest = DigestUtils.getMd5Digest(); digest.update(locationToString(transcript).getBytes()); for (Exon exon : transcript.getExons()) { digest.update(hashExonModel(exon).getBytes()); }/*from w w w . j ava 2 s .com*/ return Hex.encodeHexString(digest.digest()); }
From source file:org.nuxeo.launcher.config.ConfigurationGenerator.java
private void writeConfiguration() throws ConfigurationException { final MessageDigest newContentDigest = DigestUtils.getMd5Digest(); StringWriter newContent = new StringWriter() { @Override/*www . ja v a 2 s .c o m*/ public void write(String str) { if (str != null) { newContentDigest.update(str.getBytes()); } super.write(str); } }; // Copy back file content newContent.append(readConfiguration()); // Write changed parameters newContent.write(BOUNDARY_BEGIN + System.getProperty("line.separator")); for (Object o : new TreeSet<>(userConfig.keySet())) { String key = (String) o; // Ignore parameters already stored in newContent if (PARAM_FORCE_GENERATION.equals(key) || PARAM_WIZARD_DONE.equals(key) || PARAM_TEMPLATES_NAME.equals(key)) { continue; } String oldValue = storedConfig.getProperty(key, ""); String newValue = userConfig.getRawProperty(key, ""); if (!newValue.equals(oldValue)) { newContent.write("#" + key + "=" + oldValue + System.getProperty("line.separator")); newContent.write(key + "=" + newValue + System.getProperty("line.separator")); } } newContent.write(BOUNDARY_END + System.getProperty("line.separator")); // Write file only if content has changed if (!Hex.encodeHexString(newContentDigest.digest()).equals(currentConfigurationDigest)) { try (Writer writer = new FileWriter(nuxeoConf, false)) { writer.append(newContent.getBuffer()); } catch (IOException e) { throw new ConfigurationException("Error writing in " + nuxeoConf, e); } } }
From source file:org.nuxeo.launcher.config.ConfigurationGenerator.java
private StringBuffer readConfiguration() throws ConfigurationException { String wizardParam = null, templatesParam = null; Integer generationIndex = null, wizardIndex = null, templatesIndex = null; // Will change wizardParam value instead of appending it wizardParam = userConfig.getProperty(PARAM_WIZARD_DONE); // Will change templatesParam value instead of appending it templatesParam = userConfig.getProperty(PARAM_TEMPLATES_NAME); ArrayList<String> newLines = new ArrayList<>(); try (BufferedReader reader = new BufferedReader(new FileReader(nuxeoConf))) { String line;//w ww . j a v a 2s . c o m MessageDigest digest = DigestUtils.getMd5Digest(); boolean onConfiguratorContent = false; while ((line = reader.readLine()) != null) { digest.update(line.getBytes()); if (!onConfiguratorContent) { if (!line.startsWith(BOUNDARY_BEGIN)) { if (line.startsWith(PARAM_FORCE_GENERATION)) { if (setOnceToFalse && onceGeneration) { line = PARAM_FORCE_GENERATION + "=false"; } if (setFalseToOnce && !forceGeneration) { line = PARAM_FORCE_GENERATION + "=once"; } if (generationIndex == null) { newLines.add(line); generationIndex = newLines.size() - 1; } else { newLines.set(generationIndex, line); } } else if (line.startsWith(PARAM_WIZARD_DONE)) { if (wizardParam != null) { line = PARAM_WIZARD_DONE + "=" + wizardParam; } if (wizardIndex == null) { newLines.add(line); wizardIndex = newLines.size() - 1; } else { newLines.set(wizardIndex, line); } } else if (line.startsWith(PARAM_TEMPLATES_NAME)) { if (templatesParam != null) { line = PARAM_TEMPLATES_NAME + "=" + templatesParam; } if (templatesIndex == null) { newLines.add(line); templatesIndex = newLines.size() - 1; } else { newLines.set(templatesIndex, line); } } else { int equalIdx = line.indexOf("="); if (equalIdx < 1 || line.trim().startsWith("#")) { newLines.add(line); } else { String key = line.substring(0, equalIdx).trim(); if (userConfig.getProperty(key) != null) { newLines.add(line); } else { newLines.add("#" + line); } } } } else { // What must be written just before the BOUNDARY_BEGIN if (templatesIndex == null && templatesParam != null) { newLines.add(PARAM_TEMPLATES_NAME + "=" + templatesParam); templatesIndex = newLines.size() - 1; } if (wizardIndex == null && wizardParam != null) { newLines.add(PARAM_WIZARD_DONE + "=" + wizardParam); wizardIndex = newLines.size() - 1; } onConfiguratorContent = true; } } else { if (!line.startsWith(BOUNDARY_END)) { int equalIdx = line.indexOf("="); if (line.startsWith("#" + PARAM_TEMPLATES_NAME) || line.startsWith(PARAM_TEMPLATES_NAME)) { // Backward compliance, it must be ignored continue; } if (equalIdx < 1) { // Ignore non-readable lines continue; } if (line.trim().startsWith("#")) { String key = line.substring(1, equalIdx).trim(); String value = line.substring(equalIdx + 1).trim(); getStoredConfig().setProperty(key, value); } else { String key = line.substring(0, equalIdx).trim(); String value = line.substring(equalIdx + 1).trim(); if (!value.equals(userConfig.getRawProperty(key))) { getStoredConfig().setProperty(key, value); } } } else { onConfiguratorContent = false; } } } reader.close(); currentConfigurationDigest = Hex.encodeHexString(digest.digest()); } catch (IOException e) { throw new ConfigurationException("Error reading " + nuxeoConf, e); } StringBuffer newContent = new StringBuffer(); for (int i = 0; i < newLines.size(); i++) { newContent.append(newLines.get(i).trim() + System.getProperty("line.separator")); } return newContent; }
From source file:org.sonar.batch.scan.filesystem.FileHashDigest.java
/** * Compute hash of a file ignoring line ends differences. * Maximum performance is needed.// ww w . jav a 2 s . c om */ String hash(File file, Charset charset) { Reader reader = null; try { MessageDigest md5Digest = DigestUtils.getMd5Digest(); md5Digest.reset(); reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), charset)); int i = reader.read(); boolean afterCR = true; while (i != -1) { char c = (char) i; if (afterCR) { afterCR = false; if (c == '\n') { // Ignore i = reader.read(); continue; } } if (c == '\r') { afterCR = true; c = '\n'; } md5Digest.update(charToBytesUTF(c)); i = reader.read(); } return Hex.encodeHexString(md5Digest.digest()); } catch (IOException e) { throw new IllegalStateException(String.format("Fail to compute hash of file %s with charset %s", file.getAbsolutePath(), charset), e); } finally { IOUtils.closeQuietly(reader); } }
From source file:org.sonar.batch.scan.filesystem.FileMetadata.java
/** * Compute hash of a file ignoring line ends differences. * Maximum performance is needed./*ww w .j av a 2 s . com*/ */ Metadata read(File file, Charset encoding) { Reader reader = null; int lines = 0; char c = (char) -1; try { MessageDigest md5Digest = DigestUtils.getMd5Digest(); md5Digest.reset(); reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), encoding)); int i = reader.read(); boolean afterCR = false; while (i != -1) { c = (char) i; if (afterCR) { afterCR = false; if (c == LINE_FEED) { // Ignore i = reader.read(); continue; } } if (c == CARRIAGE_RETURN) { afterCR = true; c = LINE_FEED; } if (c == LINE_FEED) { lines++; } md5Digest.update(charToBytesUTF(c)); i = reader.read(); } if (c != (char) -1) { lines++; } String hash = Hex.encodeHexString(md5Digest.digest()); return new Metadata(lines, hash); } catch (IOException e) { throw new IllegalStateException( String.format("Fail to read file '%s' with encoding '%s'", file.getAbsolutePath(), encoding), e); } finally { IOUtils.closeQuietly(reader); } }
From source file:org.sonar.server.platform.db.migration.version.v64.UpgradeQualityTemplateLoadedTemplates.java
@Override protected void execute(Context context) throws SQLException { String defaultOrganizationUuid = this.defaultOrganizationUuid.getAndCheck(context); MassUpdate massUpdate = context.prepareMassUpdate(); massUpdate.select("select id,kee from loaded_templates where template_type=?").setString(1, QUALITY_PROFILE_TYPE);/* www . j a v a 2 s .com*/ massUpdate.rowPluralName("loaded templates for quality profiles"); massUpdate.update("update loaded_templates set template_type=?,kee=? where id=?"); MessageDigest md5Digest = DigestUtils.getMd5Digest(); massUpdate.execute((row, update) -> { int id = row.getInt(1); String key = row.getString(2); update.setString(1, computeLoadedTemplateType(key, md5Digest)); update.setString(2, defaultOrganizationUuid); update.setInt(3, id); return true; }); }