| /* |
| * 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.cassandra.hints; |
| |
| import java.util.Arrays; |
| |
| import javax.crypto.Cipher; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.security.EncryptionContext; |
| import org.apache.cassandra.security.EncryptionContextGenerator; |
| |
| public class HintsEncryptionTest extends AlteredHints |
| { |
| EncryptionContext encryptionContext; |
| Cipher cipher; |
| |
| @Before |
| public void setup() |
| { |
| encryptionContext = EncryptionContextGenerator.createContext(true); |
| DatabaseDescriptor.setEncryptionContext(encryptionContext); |
| } |
| |
| @Test |
| public void encryptedHints() throws Exception |
| { |
| multiFlushAndDeserializeTest(); |
| } |
| |
| boolean looksLegit(HintsWriter writer) |
| { |
| if (!(writer instanceof EncryptedHintsWriter)) |
| return false; |
| |
| EncryptedHintsWriter encryptedHintsWriter = (EncryptedHintsWriter)writer; |
| cipher = encryptedHintsWriter.getCipher(); |
| |
| return encryptedHintsWriter.getCompressor().getClass().isAssignableFrom(encryptionContext.getCompressor().getClass()); |
| } |
| |
| boolean looksLegit(ChecksummedDataInput checksummedDataInput) |
| { |
| if (!(checksummedDataInput instanceof EncryptedChecksummedDataInput)) |
| return false; |
| |
| EncryptedChecksummedDataInput encryptedDataInput = (EncryptedChecksummedDataInput)checksummedDataInput; |
| |
| return Arrays.equals(cipher.getIV(), encryptedDataInput.getCipher().getIV()) && |
| encryptedDataInput.getCompressor().getClass().isAssignableFrom(encryptionContext.getCompressor().getClass()); |
| } |
| |
| ImmutableMap<String, Object> params() |
| { |
| ImmutableMap<String, Object> compressionParams = ImmutableMap.<String, Object>builder() |
| .putAll(encryptionContext.toHeaderParameters()) |
| .build(); |
| return ImmutableMap.<String, Object>builder() |
| .put(HintsDescriptor.ENCRYPTION, compressionParams) |
| .build(); |
| } |
| } |