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From revans2 <...@git.apache.org>
Subject [GitHub] incubator-storm pull request: STORM-348: Netty SASL Authentication
Date Fri, 25 Jul 2014 16:01:34 GMT
Github user revans2 commented on a diff in the pull request:

    https://github.com/apache/incubator-storm/pull/202#discussion_r15408724
  
    --- Diff: storm-core/src/jvm/backtype/storm/messaging/netty/SaslUtils.java ---
    @@ -0,0 +1,75 @@
    +/**
    + * Licensed to the Apache Software Foundation (ASF) under one
    + * or more contributor license agreements.  See the NOTICE file
    + * distributed with this work for additional information
    + * regarding copyright ownership.  The ASF licenses this file
    + * to you under the Apache License, Version 2.0 (the
    + * "License"); you may not use this file except in compliance
    + * with the License.  You may obtain a copy of the License at
    + *
    + * http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software
    + * distributed under the License is distributed on an "AS IS" BASIS,
    + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    + * See the License for the specific language governing permissions and
    + * limitations under the License.
    + */
    +package backtype.storm.messaging.netty;
    +
    +import java.nio.charset.Charset;
    +import java.util.HashMap;
    +import java.util.Map;
    +
    +import javax.security.sasl.Sasl;
    +
    +import org.apache.commons.codec.binary.Base64;
    +
    +import backtype.storm.Config;
    +
    +class SaslUtils {
    +	public static final String AUTH_DIGEST_MD5 = "DIGEST-MD5";
    +	public static final String DEFAULT_REALM = "default";
    +
    +	static Map<String, String> getSaslProps() {
    +		Map<String, String> props = new HashMap<String, String>();
    +		props.put(Sasl.POLICY_NOPLAINTEXT, "true");
    +		return props;
    +	}
    +
    +	/**
    +	 * Encode a password as a base64-encoded char[] array.
    +	 * 
    +	 * @param password
    +	 *            as a byte array.
    +	 * @return password as a char array.
    +	 */
    +	static char[] encodePassword(byte[] password) {
    +		return new String(Base64.encodeBase64(password),
    +				Charset.defaultCharset()).toCharArray();
    +	}
    +
    +	/**
    +	 * Encode a identifier as a base64-encoded char[] array.
    +	 * 
    +	 * @param identifier
    +	 *            as a byte array.
    +	 * @return identifier as a char array.
    +	 */
    +	static String encodeIdentifier(byte[] identifier) {
    +		return new String(Base64.encodeBase64(identifier),
    +				Charset.defaultCharset());
    --- End diff --
    
    UTF-8 here too.


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