Example usage for com.google.common.hash Hashing sha1

Introduction

In this page you can find the example usage for com.google.common.hash Hashing sha1.

Prototype

public static HashFunction sha1()

Source Link

Document

Returns a hash function implementing the SHA-1 algorithm (160 hash bits) by delegating to the SHA-1 MessageDigest .

Usage

From source file:tech.beshu.ror.acl.blocks.rules.impl.SessionCookie.java

private String mkCookie(String userName, Date expiry) {
    return new StringBuilder().append(userName).append(COOKIE_STRING_SEPARATOR).append(expiry.toString())
            .append(COOKIE_STRING_SEPARATOR).append(Hashing.sha1()
                    .hashString(SERVER_SECRET + userName + expiry.getTime() / 1000, StandardCharsets.UTF_8))
            .toString();/*from w  w  w  .  j  av a 2 s .c o  m*/
}

From source file:com.facebook.buck.rules.keys.RuleKeyBuilder.java

public RuleKeyBuilder(SourcePathRuleFinder ruleFinder, SourcePathResolver resolver, FileHashLoader hashLoader) {
    this(ruleFinder, resolver, hashLoader,
            LoggingRuleKeyHasher.of(new GuavaRuleKeyHasher(Hashing.sha1().newHasher())));
}

From source file:org.fenixedu.academic.ui.struts.action.student.ICalStudentTimeTable.java

public static String calculatePayload(String to, Registration reg, User user) throws Exception {

    Cipher cipher = Cipher.getInstance("AES");

    SecretKeySpec skeySpec = new SecretKeySpec(user.getPrivateKey().getPrivateKey(), "AES");
    cipher.init(Cipher.ENCRYPT_MODE, skeySpec);

    byte[] encrypted = cipher.doFinal(("This is for " + to + " calendar ##" + "1.6180339##Sistema Fenix##"
            + user.getPrivateKey().getPrivateKeyCreation().toString() + "##" + reg.getExternalId() + "##"
            + user.getPrivateKey().getPrivateKeyValidity().toString() + "##" + "## This is for " + to
            + " calendar").getBytes(StandardCharsets.UTF_8));

    return Hashing.sha1().hashBytes(encrypted).toString();
}

From source file:org.apache.beam.sdk.testing.FileChecksumMatcher.java

private String computeHash(@Nonnull List<String> strs) {
    if (strs.isEmpty()) {
        return Hashing.sha1().hashString("", StandardCharsets.UTF_8).toString();
    }/* w  ww  .  j a  v a  2s  . co  m*/

    List<HashCode> hashCodes = new ArrayList<>();
    for (String str : strs) {
        hashCodes.add(Hashing.sha1().hashString(str, StandardCharsets.UTF_8));
    }
    return Hashing.combineUnordered(hashCodes).toString();
}

From source file:org.gsafeproject.storage.webresource.DocumentResource.java

private void checkFileIntegrity(InputStream fileStream, String fingerprint) throws IOException {
    File temp = File.createTempFile("temp", ".tmp");
    ByteStreams.copy(fileStream, new FileOutputStream(temp));
    if (!Files.hash(temp, Hashing.sha1()).toString().equalsIgnoreCase(fingerprint)) {
        throw new BadRequest("Supplied fingerprint is different from document hash");
    }//  ww w .j  a  v a2  s.c o m
    if (!temp.delete()) {
        LOGGER.warn("Temp file " + temp.getAbsolutePath() + " has not been deleted");
    }
}

From source file:com.google.gitiles.doc.DocServlet.java

private String etag(SourceFile srcmd, SourceFile navmd) {
    byte[] b = new byte[Constants.OBJECT_ID_LENGTH];
    Hasher h = Hashing.sha1().newHasher();
    h.putInt(ETAG_GEN);/*from w  w w.  j a va  2s. c om*/

    renderer.getTemplateHash(SOY_FILE).writeBytesTo(b, 0, b.length);
    h.putBytes(b);

    if (navmd != null) {
        navmd.id.copyRawTo(b, 0);
        h.putBytes(b);
    }

    srcmd.id.copyRawTo(b, 0);
    h.putBytes(b);
    return h.hash().toString();
}

From source file:net.sourceforge.fenixedu.presentationTier.Action.student.ICalStudentTimeTable.java

public static String calculatePayload(String to, Registration reg, User user) throws Exception {

    Cipher cipher = Cipher.getInstance("AES");

    SecretKeySpec skeySpec = new SecretKeySpec(user.getPrivateKey().getPrivateKey().getBytes(), "AES");
    cipher.init(Cipher.ENCRYPT_MODE, skeySpec);

    byte[] encrypted = cipher.doFinal(("This is for " + to + " calendar ##" + "1.6180339##Sistema Fenix##"
            + user.getPrivateKey().getPrivateKeyCreation().toString() + "##" + reg.getExternalId() + "##"
            + user.getPrivateKey().getPrivateKeyValidity().toString() + "##" + "## This is for " + to
            + " calendar").getBytes());

    return Hashing.sha1().hashBytes(encrypted).toString();
}

From source file:com.difference.historybook.index.lucene.IndexDocumentAdapter.java

/**
 * @param content The textual content of the page
 * @return this for method chaining/*ww  w  . j  a v  a2  s  .  c om*/
 */
public IndexDocumentAdapter setContent(String content) {
    doc.add(new TextField(FIELD_SEARCH, content, Field.Store.YES));

    String hash = Hashing.sha1().newHasher().putString(content, Charsets.UTF_8).hash().toString();
    doc.add(new StringField(FIELD_KEY, hash, Field.Store.YES));

    return this;
}

From source file:de.brendamour.jpasskit.signing.PKFileBasedSigningUtil.java

private File createManifestJSONFile(final File tempPassDir) throws PKSigningException {
    Map<String, String> fileWithHashMap = new HashMap<String, String>();

    HashFunction hashFunction = Hashing.sha1();
    File[] filesInTempDir = tempPassDir.listFiles();
    hashFilesInDirectory(filesInTempDir, fileWithHashMap, hashFunction, null);
    File manifestJSONFile = new File(tempPassDir.getAbsolutePath() + File.separator + MANIFEST_JSON_FILE_NAME);

    try {//from   w  ww  .ja v a 2 s  .  com
        objectWriter.writeValue(manifestJSONFile, fileWithHashMap);
    } catch (IOException e) {
        throw new PKSigningException("Error when writing manifest.json", e);
    }
    return manifestJSONFile;
}

From source file:com.facebook.buck.java.AccumulateClassNames.java

@VisibleForTesting
static Sha1HashCode computeAbiKey(Supplier<ImmutableSortedMap<String, HashCode>> classNames) {
    Hasher hasher = Hashing.sha1().newHasher();
    for (Map.Entry<String, HashCode> entry : classNames.get().entrySet()) {
        hasher.putUnencodedChars(entry.getKey());
        hasher.putByte((byte) 0);
        hasher.putUnencodedChars(entry.getValue().toString());
        hasher.putByte((byte) 0);
    }//from ww  w  . ja  v a 2  s.  co  m
    return new Sha1HashCode(hasher.hash().toString());
}