bilaharith commented on a change in pull request #2707: URL: https://github.com/apache/hadoop/pull/2707#discussion_r613989593
########## File path: hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestCustomerProvidedKey.java ########## @@ -0,0 +1,937 @@ +/** + * 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.fs.azurebfs; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.nio.CharBuffer; +import java.nio.charset.CharacterCodingException; +import java.nio.charset.Charset; +import java.nio.charset.CharsetEncoder; +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.EnumSet; +import java.util.Hashtable; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.Random; + +import org.apache.hadoop.fs.azurebfs.services.*; +import org.assertj.core.api.Assertions; +import org.junit.Assume; +import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import org.apache.hadoop.fs.FSDataInputStream; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.fs.XAttrSetFlag; +import org.apache.hadoop.test.LambdaTestUtils; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FSDataOutputStream; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants; +import org.apache.hadoop.fs.azurebfs.contracts.services.AppendRequestParameters; +import org.apache.hadoop.fs.azurebfs.contracts.services.AppendRequestParameters.Mode; +import org.apache.hadoop.fs.azurebfs.utils.Base64; +import org.apache.hadoop.fs.permission.AclEntry; +import org.apache.hadoop.fs.permission.FsAction; +import org.apache.hadoop.fs.permission.FsPermission; +import org.apache.hadoop.thirdparty.com.google.common.base.Preconditions; +import org.apache.hadoop.thirdparty.com.google.common.collect.Lists; + +import static org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys.AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION; +import static org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys.FS_AZURE_CLIENT_PROVIDED_ENCRYPTION_KEY; +import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.ONE_MB; +import static org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations.*; +import static org.apache.hadoop.fs.azurebfs.constants.TestConfigurationKeys.*; +import static org.apache.hadoop.fs.azurebfs.utils.AclTestHelpers.aclEntry; +import static org.apache.hadoop.fs.permission.AclEntryScope.ACCESS; +import static org.apache.hadoop.fs.permission.AclEntryType.USER; +import static org.apache.hadoop.fs.permission.FsAction.ALL; + +public class ITestCustomerProvidedKey extends AbstractAbfsIntegrationTest { + private static final Logger LOG = LoggerFactory + .getLogger(ITestCustomerProvidedKey.class); + + private static final String XMS_PROPERTIES_ENCODING = "ISO-8859-1"; + private static final int INT_512 = 512; + private static final int INT_50 = 50; + private static final int ENCRYPTION_KEY_LEN = 32; + private static final int FILE_SIZE = 10 * ONE_MB; + private static final int FILE_SIZE_FOR_COPY_BETWEEN_ACCOUNTS = 24 * ONE_MB; + + public ITestCustomerProvidedKey() throws Exception { + boolean isCPKTestsEnabled = + getConfiguration().getBoolean(FS_AZURE_TEST_CPK_ENABLED, false); + Assume.assumeTrue(isCPKTestsEnabled); + } + + @Test + public void testReadWithCPK() throws Exception { + final AzureBlobFileSystem fs = getAbfs(true); + String fileName = "/" + methodName.getMethodName(); + createFileAndGetContent(fs, fileName, FILE_SIZE); + + AbfsClient abfsClient = fs.getAbfsClient(); + int length = FILE_SIZE; + byte[] buffer = new byte[length]; + final AbfsRestOperation op = abfsClient.getPathStatus(fileName, false); + final String eTag = op.getResult() + .getResponseHeader(HttpHeaderConfigurations.ETAG); + AbfsRestOperation abfsRestOperation = abfsClient + .read(fileName, 0, buffer, 0, length, eTag, null); + assertCPKHeaders(abfsRestOperation, true); + assertResponseHeader(abfsRestOperation, true, X_MS_ENCRYPTION_KEY_SHA256, + getCPKSha(fs)); + assertResponseHeader(abfsRestOperation, true, X_MS_SERVER_ENCRYPTED, + "true"); + assertResponseHeader(abfsRestOperation, false, + X_MS_REQUEST_SERVER_ENCRYPTED, ""); + + // Trying to read with different CPK headers + Configuration conf = fs.getConf(); + String accountName = conf.get(FS_AZURE_ABFS_ACCOUNT_NAME); + conf.set(FS_AZURE_CLIENT_PROVIDED_ENCRYPTION_KEY + "." + accountName, + "different-1234567890123456789012"); + conf.set("fs.abfs.impl.disable.cache", "true"); + AzureBlobFileSystem fs2 = (AzureBlobFileSystem) FileSystem.get(conf); + try (FSDataInputStream iStream = fs2.open(new Path(fileName))) { + int len = 8 * ONE_MB; + byte[] b = new byte[len]; + LambdaTestUtils.intercept(IOException.class, () -> { + iStream.read(b, 0, len); + }); + } + + // Trying to read with no CPK headers + conf.unset(FS_AZURE_CLIENT_PROVIDED_ENCRYPTION_KEY + "." + accountName); + AzureBlobFileSystem fs3 = (AzureBlobFileSystem) FileSystem.get(conf); + try (FSDataInputStream iStream = fs3.open(new Path(fileName))) { + int len = 8 * ONE_MB; + byte[] b = new byte[len]; + LambdaTestUtils.intercept(IOException.class, () -> { + iStream.read(b, 0, len); + }); + } + } + + @Test + public void testReadWithoutCPK() throws Exception { + final AzureBlobFileSystem fs = getAbfs(false); + String fileName = "/" + methodName.getMethodName(); + createFileAndGetContent(fs, fileName, FILE_SIZE); + + AbfsClient abfsClient = fs.getAbfsClient(); + int length = INT_512; + byte[] buffer = new byte[length * 4]; + final AbfsRestOperation op = abfsClient.getPathStatus(fileName, false); + final String eTag = op.getResult() + .getResponseHeader(HttpHeaderConfigurations.ETAG); + AbfsRestOperation abfsRestOperation = abfsClient + .read(fileName, 0, buffer, 0, length, eTag, null); + assertCPKHeaders(abfsRestOperation, false); + assertResponseHeader(abfsRestOperation, false, X_MS_ENCRYPTION_KEY_SHA256, + getCPKSha(fs)); + assertResponseHeader(abfsRestOperation, true, X_MS_SERVER_ENCRYPTED, + "true"); + assertResponseHeader(abfsRestOperation, false, + X_MS_REQUEST_SERVER_ENCRYPTED, ""); + + // Trying to read with CPK headers + Configuration conf = fs.getConf(); + String accountName = conf.get(FS_AZURE_ABFS_ACCOUNT_NAME); + conf.set(FS_AZURE_CLIENT_PROVIDED_ENCRYPTION_KEY + "." + accountName, + "12345678901234567890123456789012"); + conf.set("fs.abfs.impl.disable.cache", "true"); + AzureBlobFileSystem fs2 = (AzureBlobFileSystem) FileSystem.get(conf); + AbfsClient abfsClient2 = fs2.getAbfsClient(); + LambdaTestUtils.intercept(IOException.class, () -> { + abfsClient2.read(fileName, 0, buffer, 0, length, eTag, null); + }); + } + + @Test + public void testAppendWithCPK() throws Exception { + final AzureBlobFileSystem fs = getAbfs(true); + final String fileName = "/" + methodName.getMethodName(); + createFileAndGetContent(fs, fileName, FILE_SIZE); + + // Trying to append with correct CPK headers + AppendRequestParameters appendRequestParameters = + new AppendRequestParameters( + 0, 0, 5, Mode.APPEND_MODE, false); + byte[] buffer = getRandomBytesArray(5); + AbfsClient abfsClient = fs.getAbfsClient(); + AbfsRestOperation abfsRestOperation = abfsClient + .append(fileName, buffer, appendRequestParameters, null); + assertCPKHeaders(abfsRestOperation, true); + assertResponseHeader(abfsRestOperation, true, X_MS_ENCRYPTION_KEY_SHA256, + getCPKSha(fs)); + assertResponseHeader(abfsRestOperation, false, X_MS_SERVER_ENCRYPTED, ""); + assertResponseHeader(abfsRestOperation, true, + X_MS_REQUEST_SERVER_ENCRYPTED, "true"); + + // Trying to append with different CPK headers + Configuration conf = fs.getConf(); + String accountName = conf.get(FS_AZURE_ABFS_ACCOUNT_NAME); + conf.set(FS_AZURE_CLIENT_PROVIDED_ENCRYPTION_KEY + "." + accountName, + "different-1234567890123456789012"); + conf.set("fs.abfs.impl.disable.cache", "true"); Review comment: Moved to try block. This cannot be refactored to a common method, since the method to evaluate and tested are called on the AbfsClient instance of the respective FileSystem instance, and the method to test on the abfsclient differ. So keeping it this way. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
