diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java index aa72ed64e6..a614dbb15b 100644 --- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java +++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java @@ -1130,6 +1130,10 @@ private String appendSASTokenToQuery(String path, sasToken = cachedSasToken; LOG.trace("Using cached SAS token."); } + // if SAS Token contains a prefix of ?, it should be removed + if (sasToken.charAt(0) == '?') { + sasToken = sasToken.substring(1); + } queryBuilder.setSASToken(sasToken); LOG.trace("SAS token fetch complete for {} on {}", operation, path); } catch (Exception ex) { diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemDelegationSAS.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemDelegationSAS.java index edc3930607..b164689ef8 100644 --- a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemDelegationSAS.java +++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemDelegationSAS.java @@ -479,4 +479,17 @@ public void testSetPermissionWithoutAgentForNonOwner() throws Exception { "r--r-----", fileStatus.getPermission().toString()); } + + @Test + public void testSASQuesMarkPrefix() throws Exception { + AbfsConfiguration testConfig = this.getConfiguration(); + // the SAS Token Provider is changed + testConfig.set(FS_AZURE_SAS_TOKEN_PROVIDER_TYPE, "org.apache.hadoop.fs.azurebfs.extensions.MockWithPrefixSASTokenProvider"); + + AzureBlobFileSystem testFs = (AzureBlobFileSystem) FileSystem.newInstance(getRawConfiguration()); + Path testFile = new Path("/testSASPrefixQuesMark"); + + // the creation of this filesystem should work correctly even when a SAS Token is generated with a ? prefix + testFs.create(testFile).close(); + } } diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/extensions/MockWithPrefixSASTokenProvider.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/extensions/MockWithPrefixSASTokenProvider.java new file mode 100644 index 0000000000..ed701c4669 --- /dev/null +++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/extensions/MockWithPrefixSASTokenProvider.java @@ -0,0 +1,40 @@ +/** + * 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 org.apache.hadoop.fs.azurebfs.extensions; + +import java.io.IOException; + +public class MockWithPrefixSASTokenProvider extends MockSASTokenProvider { + + /** + * Function to return an already generated SAS Token with a '?' prefix + * @param accountName the name of the storage account. + * @param fileSystem the name of the fileSystem. + * @param path the file or directory path. + * @param operation the operation to be performed on the path. + * @return + * @throws IOException + */ + @Override + public String getSASToken(String accountName, String fileSystem, String path, + String operation) throws IOException { + String token = super.getSASToken(accountName, fileSystem, path, operation); + return "?" + token; + } +} \ No newline at end of file