Example usage for org.apache.commons.codec.binary Base64 encodeBase64URLSafeString

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 encodeBase64URLSafeString.

Prototype

public static String encodeBase64URLSafeString(final byte[] binaryData)

Source Link

Document

Encodes binary data using a URL-safe variation of the base64 algorithm but does not chunk the output.

Usage

From source file:org.apache.abdera2.common.security.HashHelper.java

public static String sig(PrivateKey key, String alg, byte[] mat) {
    try {//  w w w.j a v  a 2s. co  m
        Signature sig = Signature.getInstance(alg);
        sig.initSign((PrivateKey) key);
        sig.update(mat);
        byte[] dat = sig.sign();
        return Base64.encodeBase64URLSafeString(dat);
    } catch (Throwable t) {
        throw ExceptionHelper.propogate(t);
    }
}

From source file:org.apache.abdera2.common.security.HashHelper.java

public static String hmac(Key key, String alg, byte[] mat) {
    try {//w w  w. j  av  a  2 s  . co  m
        Mac mac = Mac.getInstance(alg);
        mac.init(key);
        mac.update(mat, 0, mat.length);
        byte[] sig = mac.doFinal();
        return Base64.encodeBase64URLSafeString(sig);
    } catch (Throwable t) {
        throw ExceptionHelper.propogate(t);
    }
}

From source file:org.apache.ambari.view.hive.resources.jobs.Aggregator.java

protected JobImpl atsOnlyJob(HiveQueryId atsHiveQuery, TezDagId atsTezDag) {
    JobImpl atsJob = new JobImpl();
    atsJob.setId(atsHiveQuery.entity);/*from w w  w. j ava  2  s  .  com*/
    fillAtsJobFields(atsJob, atsHiveQuery, atsTezDag);

    String query = atsHiveQuery.query;
    atsJob.setTitle(query.substring(0, (query.length() > 42) ? 42 : query.length()));

    atsJob.setQueryFile("fakefile://" + Base64.encodeBase64URLSafeString(query.getBytes())); // fake queryFile
    return atsJob;
}

From source file:org.apache.ambari.view.hive.resources.jobs.Aggregator.java

protected static String hexStringToUrlSafeBase64(String hexString) {
    byte[] decoded = new byte[hexString.length() / 2];

    for (int i = 0; i < hexString.length(); i += 2) {
        decoded[i / 2] = (byte) Integer
                .parseInt(String.format("%c%c", hexString.charAt(i), hexString.charAt(i + 1)), 16);
    }//w ww.  j  a v  a  2s  .  c  o  m
    return Base64.encodeBase64URLSafeString(decoded);
}

From source file:org.apache.cloudstack.framework.jobs.impl.JobSerializerHelper.java

public static String toObjectSerializedString(Serializable object) {
    assert (object != null);

    ByteArrayOutputStream bs = new ByteArrayOutputStream();
    try {//from www  .  j  a  v  a  2 s. com
        ObjectOutputStream os = new ObjectOutputStream(bs);
        os.writeObject(object);
        os.close();
        bs.close();

        return Base64.encodeBase64URLSafeString(bs.toByteArray());
    } catch (IOException e) {
        throw new CloudRuntimeException("Unable to serialize: " + object, e);
    }
}

From source file:org.apache.cloudstack.framework.security.keys.KeysManagerImpl.java

private static String getBase64EncodedRandomKey(int nBits) {
    SecureRandom random;// w ww  .  j  av a2 s .  c  o m
    try {
        random = SecureRandom.getInstance("SHA1PRNG");
        byte[] keyBytes = new byte[nBits / 8];
        random.nextBytes(keyBytes);
        return Base64.encodeBase64URLSafeString(keyBytes);
    } catch (NoSuchAlgorithmException e) {
        s_logger.error("Unhandled exception: ", e);
    }
    return null;
}

From source file:org.apache.crunch.types.avro.Avros.java

public static PType<Union> unionOf(PType<?>... ptypes) {
    List<Schema> schemas = Lists.newArrayList();
    MessageDigest md;//from  w  w w  . ja v  a  2s  . c o  m
    try {
        md = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    for (int i = 0; i < ptypes.length; i++) {
        AvroType atype = (AvroType) ptypes[i];
        Schema schema = atype.getSchema();
        if (!schemas.contains(schema)) {
            schemas.add(schema);
            md.update(schema.toString().getBytes(Charsets.UTF_8));
        }
    }
    List<Schema.Field> fields = Lists.newArrayList(new Schema.Field("index", Schema.create(Type.INT), "", null),
            new Schema.Field("value", Schema.createUnion(schemas), "", null));

    String schemaName = "union" + Base64.encodeBase64URLSafeString(md.digest()).replace('-', 'x');
    Schema schema = Schema.createRecord(schemaName, "", "crunch", false);
    schema.setFields(fields);
    return new AvroType<Union>(Union.class, schema, new UnionRecordToTuple(ptypes),
            new TupleToUnionRecord(schema, ptypes), new UnionDeepCopier(ptypes), null, ptypes);
}

From source file:org.apache.crunch.types.avro.Avros.java

private static Schema createTupleSchema(String tupleName, String[] fieldNames, PType<?>[] ptypes)
        throws RuntimeException {
    // Guarantee each tuple schema has a globally unique name
    List<Schema.Field> fields = Lists.newArrayList();
    MessageDigest md;/*from  w  w  w.j  a v a  2s. c  om*/
    try {
        md = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    for (int i = 0; i < ptypes.length; i++) {
        AvroType atype = (AvroType) ptypes[i];
        Schema fieldSchema = allowNulls(atype.getSchema());
        fields.add(new Schema.Field(fieldNames[i], fieldSchema, "", null));
        md.update(fieldNames[i].getBytes(Charsets.UTF_8));
        md.update(fieldSchema.toString().getBytes(Charsets.UTF_8));
    }
    String schemaName, schemaNamespace;
    if (tupleName.isEmpty()) {
        schemaName = "tuple" + Base64.encodeBase64URLSafeString(md.digest()).replace('-', 'x');
        schemaNamespace = "crunch";
    } else {
        int splitIndex = tupleName.lastIndexOf('.');
        if (splitIndex == -1) {
            schemaName = tupleName;
            schemaNamespace = "crunch";
        } else {
            schemaName = tupleName.substring(splitIndex + 1);
            schemaNamespace = tupleName.substring(0, splitIndex);
        }
    }
    Schema schema = Schema.createRecord(schemaName, "", schemaNamespace, false);
    schema.setFields(fields);
    return schema;
}

From source file:org.apache.falcon.hive.util.EventSourcerUtils.java

public static void updateEventMetadata(ReplicationEventMetadata data, final String dbName,
        final String tableName, final String srcFilename, final String tgtFilename) {
    if (data == null || data.getEventFileMetadata() == null) {
        return;//from   w  ww.  j a  va  2 s.com
    }
    StringBuilder key = new StringBuilder();

    if (StringUtils.isNotEmpty(dbName)) {
        key.append(Base64.encodeBase64URLSafeString(dbName.toLowerCase().getBytes()));
    }
    key.append(DelimiterUtils.FIELD_DELIM);
    if (StringUtils.isNotEmpty(tableName)) {
        key.append(Base64.encodeBase64URLSafeString(tableName.toLowerCase().getBytes()));
    }

    StringBuilder value = new StringBuilder();
    if (StringUtils.isNotEmpty(srcFilename)) {
        value.append(srcFilename);
    }
    value.append(DelimiterUtils.FIELD_DELIM);

    if (StringUtils.isNotEmpty(tgtFilename)) {
        value.append(tgtFilename);
    }

    data.getEventFileMetadata().put(key.toString(), value.toString());
}

From source file:org.apache.giraph.rexster.utils.RexsterUtils.java

/**
 * Provide the Authentication string used for the HTTP connection with
 * Rexster.//from  w  w w  .  j  av  a2 s. c om
 *
 * @param  username   username to connect to HTTP
 * @param  password   password to connect to HTTP
 * @return String     the authentication string
 */
private static String getHTTPAuthString(String username, String password) {

    if (username.isEmpty()) {
        return null;
    } else {
        return "Basic " + Base64
                .encodeBase64URLSafeString((username + ":" + password).getBytes(Charset.forName("UTF-8")));
    }
}