Example usage for com.google.common.io ByteSource wrap

List of usage examples for com.google.common.io ByteSource wrap

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Introduction

In this page you can find the example usage for com.google.common.io ByteSource wrap.

Prototype

public static ByteSource wrap(byte[] b)

Source Link

Document

Returns a view of the given byte array as a ByteSource .

Usage

From source file:org.jclouds.azurecompute.suppliers.InMemoryKeyManagersSupplier.java

@Override
public KeyManager[] get() {
    KeyManager[] keyManagers = null;

    // split in private key and certs
    final int privateKeyBeginIdx = identity.indexOf("-----BEGIN PRIVATE KEY");
    final int privateKeyEndIdx = identity.indexOf("-----END PRIVATE KEY");
    if (privateKeyBeginIdx != -1 && privateKeyEndIdx != -1) {
        try {//www .j a  v a  2  s. c o m
            final String pemPrivateKey = identity.substring(privateKeyBeginIdx, privateKeyEndIdx + 26);

            final StringBuilder pemCerts = new StringBuilder();
            int certsBeginIdx = 0;
            do {
                certsBeginIdx = identity.indexOf("-----BEGIN CERTIFICATE", certsBeginIdx);
                if (certsBeginIdx >= 0) {
                    final int certsEndIdx = identity.indexOf("-----END CERTIFICATE", certsBeginIdx) + 26;
                    pemCerts.append(identity.substring(certsBeginIdx, certsEndIdx));
                    certsBeginIdx = certsEndIdx;
                }
            } while (certsBeginIdx != -1);

            // parse private key
            final KeySpec keySpec = Pems
                    .privateKeySpec(ByteSource.wrap(pemPrivateKey.getBytes(Charsets.UTF_8)));
            final PrivateKey privateKey = crypto.rsaKeyFactory().generatePrivate(keySpec);

            // parse cert(s)
            @SuppressWarnings("unchecked")
            final Collection<Certificate> certs = (Collection<Certificate>) CertificateFactory
                    .getInstance("X.509").generateCertificates(
                            new ByteArrayInputStream(pemCerts.toString().getBytes(Charsets.UTF_8)));

            if (certs.isEmpty()) {
                throw new IllegalStateException("Could not find any valid certificate");
            }

            final X509Certificate certificate = (X509Certificate) certs.iterator().next();

            keyManagers = new KeyManager[] { new InMemoryKeyManager(certificate, privateKey) };
        } catch (Exception e) {
            propagate(e);
        }
    }

    return keyManagers;
}

From source file:eu.lp0.cursus.xml.common.AbstractXMLFile.java

public final ByteSource toByteSource() throws ExportException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    to(out);/*from w w  w  . ja v  a  2  s .c o  m*/
    return ByteSource.wrap(out.toByteArray());
}

From source file:org.jasig.cas.authentication.principal.ShibbolethCompatiblePersistentIdGenerator.java

/**
 * Get salt./*from  ww w .j  a v  a  2 s . com*/
 *
 * @return the byte[] for the salt or null
 */
public byte[] getSalt() {
    try {
        return ByteSource.wrap(this.salt).read();
    } catch (final IOException e) {
        LOGGER.warn("Salt cannot be read because the byte array from source could not be consumed");
    }
    return null;
}

From source file:org.jclouds.digitalocean2.ssh.ECDSAKeys.java

/**
 * Executes {@link org.jclouds.crypto.Pems#publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier)} on the
 * string which was OpenSSH Base64 Encoded {@code id_rsa.pub}
 * //  w ww  .j a  v  a2  s . c o m
 * @param idRsaPub formatted {@code ssh-dss AAAAB3NzaC1yc2EAAAADAQABAAAB...}
 * @see org.jclouds.crypto.Pems#publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier)
 */
public static ECPublicKeySpec publicKeySpecFromOpenSSH(String ecDsaPub) {
    try {
        return publicKeySpecFromOpenSSH(ByteSource.wrap(ecDsaPub.getBytes(Charsets.UTF_8)));
    } catch (IOException e) {
        throw propagate(e);
    }
}

From source file:org.jasig.cas.ticket.registry.encrypt.AbstractCrypticTicketRegistry.java

/**
 * Encode ticket.//  w w  w  . j  a v  a 2  s.c o  m
 *
 * @param ticket the ticket
 * @return the ticket
 */
protected Ticket encodeTicket(final Ticket ticket) {
    if (this.cipherExecutor == null) {
        logger.trace("Ticket encryption is not enabled. Falling back to default behavior");
        return ticket;
    }

    if (ticket == null) {
        return ticket;
    }

    logger.info("Encoding [{}]", ticket);
    final byte[] encodedTicketObject = CompressionUtils.serializeAndEncodeObject(this.cipherExecutor, ticket);
    final String encodedTicketId = encodeTicketId(ticket.getId());
    final Ticket encodedTicket = new EncodedTicket(ByteSource.wrap(encodedTicketObject), encodedTicketId);
    logger.info("Created [{}]", encodedTicket);
    return encodedTicket;
}

From source file:org.apache.airavata.gfac.jclouds.utils.JCloudsFileTransfer.java

public void downloadFilesFromEc2(String localFile, String remoteFile) throws FileTransferException {
    FileOutputStream ops;//  www. j  a  v a 2  s  .com
    try {
        ssh.connect();
        ops = new FileOutputStream(new File(localFile));
        Payload payload = ssh.get(remoteFile);
        InputStream inputStream = payload.openStream();
        byte[] bytes = ByteStreams.toByteArray(inputStream);
        ByteSource byteSource = ByteSource.wrap(bytes);
        byteSource.copyTo(ops);
        inputStream.close();
        ops.close();
    } catch (Exception e) {
        log.error("Error occured while downloading file from ec2");
        throw new FileTransferException(
                "Error occured while downloading file " + remoteFile + " from ec2 host");
    } finally {
        if (ssh != null)
            ssh.disconnect();
    }
}

From source file:org.spka.cursus.publish.website.results.ResultsPagesGenerator.java

public ResultsPagesGenerator(File scoresFile) throws IOException, ImportException, ExportException {
    ScoresXMLFile scores = new TransformResults(Files.asByteSource(scoresFile));
    XSLTHTMLGenerator gen = new XSLTHTMLGenerator(Constants.DATA_FILE_PREFIX + scoresFile.getName(),
            Files.getNameWithoutExtension(scoresFile.getName()), scores);

    gen.getFooters().add("footer.xml");
    gen.getStyleSheets().add("spka.css");
    if (scores.getData().getSeries().getName().startsWith("Celtic Challenge ")) {
        gen.getStyleSheets().add("spka-cc.css");
    }//from w w  w. j  ava  2 s  .  co m
    gen.getFlags().put("compact-race", "10");
    gen.getFlags().put("compact-event", "10");
    if (Constants.TOP_COUNTRY_SCORERS.contains(scores.getData().getSeriesResults().getScorer())) {
        gen.getFlags().put("top-country", null);
    }

    Map<String, String> classes = new TreeMap<String, String>(
            Ordering.explicit(new ArrayList<String>(CLASSES.keySet())));
    for (DataXMLClass class_ : scores.getData().getSeries().getClasses()) {
        if (CLASSES.containsKey(class_.getName())) {
            classes.put(class_.getName(), CLASSES.get(class_.getName()));
        }
    }
    gen.getClasses().putAll(classes);

    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    scores.to(buf);
    buf.close();
    pages.put(Constants.RESULTS_DIR + "/" + Constants.DATA_FILE_PREFIX + scoresFile.getName(),
            ByteSource.wrap(buf.toByteArray()));

    for (String styleSheet : gen.getStyleSheets()) {
        pages.put(Constants.RESULTS_DIR + "/" + styleSheet,
                Resources.asByteSource(Resources.getResource(Constants.RESOURCE_PATH + styleSheet)));
    }

    for (Map.Entry<String, ByteSource> page : Iterables.concat(gen.getMenuPage().entrySet(),
            gen.getSimplePage().entrySet(), gen.getSplitPages().entrySet(), gen.getCodePages().entrySet())) {
        pages.put(Constants.RESULTS_DIR + "/" + page.getKey(), page.getValue());
    }
}

From source file:io.druid.storage.hdfs.HdfsDataSegmentPusher.java

private DataSegment createDescriptorFile(DataSegment segment, Path outDir, final FileSystem fs)
        throws IOException {
    final Path descriptorFile = new Path(outDir, "descriptor.json");
    log.info("Creating descriptor file at[%s]", descriptorFile);
    ByteSource.wrap(jsonMapper.writeValueAsBytes(segment))
            .copyTo(new HdfsOutputStreamSupplier(fs, descriptorFile));
    return segment;
}

From source file:ratpack.consul.RatpackConsulConfig.java

/**
 * Read the specified key as a {@link ByteSource} using the specified configuration to connection to Consul and the provided {@link QueryOptions}.
 * The returned value can then be passed to the existing parsing options in {@link ratpack.server.ServerConfigBuilder} to provide configuration.
 * <p>//from www . j  ava  2 s  .co  m
 * <pre class="java-args">{@code
 * import ratpack.consul.RatpackConsulConfig;
 * import ratpack.test.embed.EmbeddedApp;
 * import com.orbitz.consul.option.ImmutableQueryOptions;
 *
 * public class Example {
 *   public static class Config {
 *     public String name;
 *     public String environment;
 *     public String secret;
 *   }
 *
 *   public static void main(String... args) throws Exception {
 *     EmbeddedApp.of(a -> a
 *       .serverConfig(s -> s
 *         .yaml(RatpackConsulConfig.value("default/app"))
 *         .json(RatpackConsulConfig.value("default/environment", ImmutableQueryOptions.builder().token("app-acl-token").build()))
 *         .props(RatpackConsulConfig.value("app/environment", b -> b.withUrl("https://consul.domain.io")))
 *         .require("/config", Config.class)
 *       )
 *       .handlers(c -> c
 *         .get(ctx -> ctx.render(ctx.get(Config.class)))
 *       )
 *     );
 *   }
 * }
 * }</pre>
 * @param key the key to read from Consul Key-Value store
 * @param queryOptions the options to use when querying Consul
 * @param clientConfig he configuration for the Consul connection
 * @return a {@link ByteSource} representing the value stored in the key
 */
static ByteSource value(String key, QueryOptions queryOptions, Action<? super Consul.Builder> clientConfig) {
    return Exceptions.uncheck(() -> ByteSource.wrap(clientConfig.with(Consul.builder()).build().keyValueClient()
            .getValue(key, queryOptions).transform(v -> v.getValueAsString().or("")).or("").getBytes()));
}

From source file:net.sf.lucis.core.impl.FSStore.java

public void setCheckpoint(T checkpoint) {
    byte[] data;//w w w  .j  a  va 2 s.  c om
    try {
        final ByteArrayOutputStream bos = new ByteArrayOutputStream(256);
        serializer.write(checkpoint, bos);
        data = bos.toByteArray();
        DurableFiles.copy(ByteSource.wrap(data), control);
    } catch (IOException e) {
        throw new StoreException(e);
    } finally {
        changed();
    }
}