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https://issues.apache.org/jira/browse/HDDS-2014?focusedWorklogId=303423&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-303423
]
ASF GitHub Bot logged work on HDDS-2014:
----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Aug/19 07:25
Start Date: 29/Aug/19 07:25
Worklog Time Spent: 10m
Work Description: bharatviswa504 commented on pull request #1362:
HDDS-2014. Create Symmetric Key for GDPR
URL: https://github.com/apache/hadoop/pull/1362#discussion_r318920134
##########
File path:
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/security/GDPRSymmetricKey.java
##########
@@ -0,0 +1,83 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.apache.hadoop.ozone.security;
+
+import com.google.common.base.Preconditions;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.hadoop.ozone.OzoneConsts;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.SecretKeySpec;
+
+/**
+ * Symmetric Key structure for GDPR.
+ */
+public class GDPRSymmetricKey {
+
+ private SecretKeySpec secretKey;
+ private Cipher cipher;
+ private String algorithm;
+ private String secret;
+
+ public SecretKeySpec getSecretKey() {
+ return secretKey;
+ }
+
+ public Cipher getCipher() {
+ return cipher;
+ }
+
+ /**
+ * Default constructor creates key with default values.
+ * @throws Exception
+ */
+ public GDPRSymmetricKey() throws Exception {
+ algorithm = OzoneConsts.GDPR_ALGORITHM_NAME;
+ secret = RandomStringUtils
+ .randomAlphabetic(OzoneConsts.GDPR_RANDOM_SECRET_LENGTH);
+ this.secretKey = new SecretKeySpec(
+ secret.substring(0, OzoneConsts.GDPR_RANDOM_SECRET_LENGTH)
+ .getBytes(OzoneConsts.GDPR_CHARSET), algorithm);
+ this.cipher = Cipher.getInstance(algorithm);
+ }
+
+ /**
+ * Overloaded constructor creates key with specified values.
+ * @throws Exception
+ */
+ public GDPRSymmetricKey(String secret, String algorithm) throws Exception {
+ Preconditions.checkArgument(secret.length() == 32,
+ "Secret must be exactly 32 characters");
+ this.secret = secret;
+ this.algorithm = algorithm;
+ this.secretKey = new SecretKeySpec(
Review comment:
And one more question I see this secretKey and cipher are being set, it is
nowhere used. Will these be used in further jira's?
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Issue Time Tracking
-------------------
Worklog Id: (was: 303423)
Time Spent: 2h (was: 1h 50m)
> Create Symmetric Key for GDPR
> -----------------------------
>
> Key: HDDS-2014
> URL: https://issues.apache.org/jira/browse/HDDS-2014
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Dinesh Chitlangia
> Assignee: Dinesh Chitlangia
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h
> Remaining Estimate: 0h
>
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