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:com.imaginarycode.minecraft.bungeejson.impl.auth.ApiKeyAuthenticationProvider.java

@Override
public void onEnable() {
    if (BungeeJSONPlugin.getPlugin().getConfig().get("api-keys") == null
            || !(BungeeJSONPlugin.getPlugin().getConfig().get("api-keys") instanceof List)) {
        BungeeJSONPlugin.getPlugin().getLogger()
                .info("You don't seem to have any API keys, so I'm adding one for your convenience.");
        byte[] bytes = new byte[16];
        new Random().nextBytes(bytes);
        String firstKey = Hashing.sha1().hashBytes(bytes).toString();
        BungeeJSONPlugin.getPlugin().getConfig().set("api-keys", Collections.singletonList(firstKey));
        BungeeJSONPlugin.getPlugin().saveConfig();
        BungeeJSONPlugin.getPlugin().getLogger().info("Your new API key is " + firstKey + ".");
    }//  w  w  w  . ja v  a2 s . c  o  m
}

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From source file:org.glowroot.agent.central.SharedQueryTextLimiter.java

Aggregate.SharedQueryText buildAggregateSharedQueryText(String fullText, List<String> fullTextSha1s) {
    if (fullText.length() > Constants.AGGREGATE_QUERY_TEXT_TRUNCATE) {
        String fullTextSha1 = Hashing.sha1().hashString(fullText, UTF_8).toString();
        if (sentInThePastDay.getIfPresent(fullTextSha1) == null) {
            // need to send full text
            fullTextSha1s.add(fullTextSha1);
            return Aggregate.SharedQueryText.newBuilder().setFullText(fullText).build();
        } else {/*from ww w . ja va 2s.  c om*/
            // ok to just send truncated text
            return Aggregate.SharedQueryText.newBuilder()
                    .setTruncatedText(fullText.substring(0, Constants.AGGREGATE_QUERY_TEXT_TRUNCATE))
                    .setFullTextSha1(fullTextSha1).build();
        }
    } else {
        return Aggregate.SharedQueryText.newBuilder().setFullText(fullText).build();
    }
}

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From source file:net.yoomai.wechat.utils.StringUtils.java

/**
 * ????/*from   w  w w  .  j a  va 2s  . c  om*/
 *
 * @param params  ?ASCII ????
 * @param encrypt ? SHA1 MD5
 * @return
 */
public static String signature(String buffer, String encrypt, boolean toUpperCase) {
    String sign = "";

    if ("MD5".equals(encrypt)) {
        // MD5
        sign = Hashing.md5().hashString(buffer, Charsets.UTF_8).toString();
    } else if ("SHA1".equals(encrypt)) {
        // SHA1
        sign = Hashing.sha1().hashString(buffer, Charsets.UTF_8).toString();
    }

    if (toUpperCase) {
        sign = sign.toUpperCase();
    }

    return sign;
}

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From source file:com.facebook.buck.rules.macros.OutputToFileExpanderUtils.java

/** @return The absolute path to the temp file. */
private static Path createTempFile(ProjectFilesystem filesystem, BuildTarget target,
        MacroMatchResult matchResult) throws IOException {
    Path directory = BuildTargets.getScratchPath(filesystem, target, "%s/tmp");
    filesystem.mkdirs(directory);//from w  ww  .  ja v  a 2 s  .  c  o  m

    // "prefix" should give a stable name, so that the same delegate with the same input can output
    // the same file. We won't optimise for this case, since it's actually unlikely to happen within
    // a single run, but using a random name would cause 'buck-out' to expand in an uncontrolled
    // manner.
    String prefix = Hashing.sha1().newHasher().putString(matchResult.getMacroType(), UTF_8)
            .putString(Joiner.on('\0').join(matchResult.getMacroInput()), UTF_8).hash().toString();

    return filesystem.createTempFile(directory, prefix, ".macro");
}

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From source file:com.facebook.buck.rules.Sha1HashCode.java

public static Sha1HashCode newRandomHashCode() {
    HashCode randomHashCode = Hashing.sha1().newHasher().putString(UUID.randomUUID().toString(), Charsets.UTF_8)
            .hash();/*from   w w w  . ja  va  2s. c om*/
    return new Sha1HashCode(randomHashCode.toString());
}

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From source file:com.vertixtech.antiquity.graph.ElementUtils.java

/**
 * <p>// ww w. j  a  v a  2s  .  c o m
 * Calculate the private hash of an {@link Element}.
 * </p>
 * 
 * <p>
 * The private hash contains only the properties of the {@link Element}, without its associated elements.
 * </p>
 * 
 * <p>
 * The hash is calculated based on SHA1 algorithm
 * </p>
 * 
 * TODO Handle arrays values properly.
 * 
 * @param element
 *            The element to calculate the private hash for.
 * @param excludedKeys
 *            the keys to exclude when hash is calculated.
 * @return A string representation of the hash
 * @see HashCode#toString()
 */
public static String calculateElementPrivateHash(Element element, Set<String> excludedKeys) {
    Map<String, Object> props = ElementUtils.getPropertiesAsMap(element, excludedKeys);
    Joiner.MapJoiner propsJoiner = Joiner.on('&').withKeyValueSeparator("=");

    HashFunction hf = Hashing.sha1();
    Hasher h = hf.newHasher();

    h.putString("[" + element.getId().toString() + "]");
    h.putString(propsJoiner.join(props));

    return h.hash().toString();
}

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From source file:com.facebook.buck.apple.toolchain.impl.ProvisioningProfileMetadataFactory.java

public static ProvisioningProfileMetadata fromProvisioningProfilePath(ProcessExecutor executor,
        ImmutableList<String> readCommand, Path profilePath) throws IOException, InterruptedException {
    Set<Option> options = EnumSet.of(Option.EXPECTING_STD_OUT);

    // Extract the XML from its signed message wrapper.
    ProcessExecutorParams processExecutorParams = ProcessExecutorParams.builder().addAllCommand(readCommand)
            .addCommand(profilePath.toString()).build();
    ProcessExecutor.Result result;
    result = executor.launchAndExecute(processExecutorParams, options, /* stdin */ Optional.empty(),
            /* timeOutMs */ Optional.empty(), /* timeOutHandler */ Optional.empty());
    if (result.getExitCode() != 0) {
        throw new IOException(result.getMessageForResult("Invalid provisioning profile: " + profilePath));
    }/*from ww w.java 2 s .  c om*/

    try {
        NSDictionary plist = (NSDictionary) PropertyListParser.parse(result.getStdout().get().getBytes());
        Date expirationDate = ((NSDate) plist.get("ExpirationDate")).getDate();
        String uuid = ((NSString) plist.get("UUID")).getContent();

        ImmutableSet.Builder<HashCode> certificateFingerprints = ImmutableSet.builder();
        NSArray certificates = (NSArray) plist.get("DeveloperCertificates");
        HashFunction hasher = Hashing.sha1();
        if (certificates != null) {
            for (NSObject item : certificates.getArray()) {
                certificateFingerprints.add(hasher.hashBytes(((NSData) item).bytes()));
            }
        }

        ImmutableMap.Builder<String, NSObject> builder = ImmutableMap.builder();
        NSDictionary entitlements = ((NSDictionary) plist.get("Entitlements"));
        for (String key : entitlements.keySet()) {
            builder = builder.put(key, entitlements.objectForKey(key));
        }
        String appID = entitlements.get("application-identifier").toString();

        ProvisioningProfileMetadata.Builder provisioningProfileMetadata = ProvisioningProfileMetadata.builder();
        if (plist.get("Platform") != null) {
            for (Object platform : (Object[]) plist.get("Platform").toJavaObject()) {
                provisioningProfileMetadata.addPlatforms((String) platform);
            }
        }
        return provisioningProfileMetadata.setAppID(ProvisioningProfileMetadata.splitAppID(appID))
                .setExpirationDate(expirationDate).setUUID(uuid).setProfilePath(profilePath)
                .setEntitlements(builder.build())
                .setDeveloperCertificateFingerprints(certificateFingerprints.build()).build();
    } catch (Exception e) {
        throw new IllegalArgumentException("Malformed embedded plist: " + e);
    }
}

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From source file:org.spongepowered.common.resourcepack.SpongeResourcePackFactory.java

@Override
public ResourcePack fromUri(URI uri) throws FileNotFoundException {
    checkNotNull(uri, "uri");
    try {/*www.ja v a2  s.  c o m*/
        Hasher hasher = Hashing.sha1().newHasher();
        InputStream in = openStream(uri);
        byte[] buf = new byte[256];
        while (true) {
            int read = in.read(buf);
            if (read <= 0) {
                break;
            }
            hasher.putBytes(buf, 0, read);
        }
        in.close();
        return SpongeResourcePack.create(uri, hasher.hash().toString());
    } catch (IOException e) {
        FileNotFoundException ex = new FileNotFoundException(e.toString());
        ex.initCause(e);
        throw ex;
    }
}

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From source file:net.sourceforge.fenixedu.presentationTier.Action.NameRequest.java

public ActionForward resolve(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
        final HttpServletResponse httpServletResponse) throws Exception {

    String digest = Hashing.sha1().hashString(storedPassword, Charsets.UTF_8).toString();
    String providedUsername = request.getParameter("username");
    String providedDigest = request.getParameter("password");

    if (storedUsername.equals(providedUsername) && digest.equals(providedDigest)) {
        String id = request.getParameter("id");
        User user = User.findByUsername(id);

        String name = user.getPerson().getName();
        String nickName = user.getPerson().getNickname();
        httpServletResponse.setHeader("Content-Type", "application/json; charset=" + CharEncoding.UTF_8);
        String message = "{\n" + "\"name\" : \"" + name + "\",\n" + "\"nickName\" : \"" + nickName + "\"\n"
                + "}";
        httpServletResponse.getOutputStream().write(message.getBytes(CharEncoding.UTF_8));
        httpServletResponse.getOutputStream().close();
        return null;

    } else {/*from   w w w  . j av a 2 s . c  o m*/
        throw new DocumentException("invalid.authentication");
    }

}

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From source file:org.metaservice.core.vcs.git.GitProvider.java

@Override
public void process(URI uri, RepositoryConnection repositoryConnection) throws VcsException {

    try {//from ww  w  .j av  a 2  s. co  m
        ValueFactory valueFactory = repositoryConnection.getValueFactory();
        String urihash = Hashing.sha1().hashString(uri.toString(), Charset.forName("UTF-8")).toString();
        File wd = new File("/opt/metaservice_data/vcs/git/" + urihash);
        if (!wd.exists()) {
            Files.createDirectories(wd.toPath());
        }
        GitUtil gitUtil = new GitUtil(wd);
        if (!gitUtil.isInitialized()) {
            gitUtil.clone(uri.toString());
        }
        gitUtil.fetch();
        LOGGER.info("Will process " + gitUtil.getHashes().length);
        for (String hash : gitUtil.getHashes()) {
            LOGGER.info("processing " + hash);
            URI revisionURI = valueFactory.createURI(uri + "#revision/" + hash);
            repositoryConnection.add(revisionURI, RDF.TYPE, VCS.REVISION);
            repositoryConnection.add(uri, VCS.CONTAINS_REVISION, revisionURI);
            repositoryConnection.add(revisionURI, VCS.PART_OF_REPOSITORY, uri);
            gitUtil.checkOut(hash);
            for (File file : FileUtils.listFiles(wd, null, true)) {
                if (file.toString().contains(".git/"))
                    continue;
                Path relativePath = wd.toPath().relativize(file.toPath());

                LOGGER.debug("processing " + hash + "/" + relativePath);

                String fileHash = com.google.common.io.Files.hash(file, Hashing.sha1()).toString();
                LOGGER.debug("fileHash " + fileHash);

                long size = file.length();
                Path p = FileUriUtils.getFile(fileHash, size);
                FileIdentifier fileIdentifier = new FileIdentifier(fileHash, size);

                if (!p.toFile().exists()) {
                    FileUriUtils.storeFile(file.toURI());
                    FileRetrievalProcessor.addFile(repositoryConnection, fileIdentifier);
                }
                URI fileUri = valueFactory.createURI(revisionURI + "/" + relativePath);
                repositoryConnection.add(fileUri, RDF.TYPE, VCS.VCS_FILE);
                repositoryConnection.add(fileUri, VCS.REPOSITORY_PATH,
                        valueFactory.createLiteral(relativePath.toString()));
                repositoryConnection.add(fileUri, OWL.SAMEAS, fileIdentifier.getUri());
                repositoryConnection.add(fileUri, VCS.REFERENCES_REVISION, revisionURI);
                repositoryConnection.add(fileUri, VCS.PART_OF_REPOSITORY, uri);
                repositoryConnection.add(revisionURI, VCS.CONTAINS_FILE, fileUri);
            }
            String[] parents = gitUtil.getParentHashes(hash);
            for (String parentHash : parents) {
                URI parentUri = valueFactory.createURI(uri + "#revision/" + parentHash);
                LOGGER.info(parentUri.toString());
                repositoryConnection.add(revisionURI, VCS.SUCCESSOR_OF, parentUri);
                repositoryConnection.add(parentUri, VCS.PREDECESSOR_OF, revisionURI);
            }
            if (parents.length > 1) {
                repositoryConnection.add(revisionURI, RDF.TYPE, VCS.MERGE_REVISION);
            }
        }
        LOGGER.debug("loop end");

        //todo processTags
        //todo processNextFile
        //todo process Branches
    } catch (GitUtil.GitException | RepositoryException | FileProcessingException | IOException e) {
        throw new VcsException(e);
    }
}

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