spark SaslEncryptionBackend 源码
spark SaslEncryptionBackend 代码
文件路径：/common/network-common/src/main/java/org/apache/spark/network/sasl/SaslEncryptionBackend.java
/*
* 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.spark.network.sasl;
import javax.security.sasl.SaslException;
interface SaslEncryptionBackend {
/** Disposes of resources used by the backend. */
void dispose();
/** Encrypt data. */
byte[] wrap(byte[] data, int offset, int len) throws SaslException;
/** Decrypt data. */
byte[] unwrap(byte[] data, int offset, int len) throws SaslException;
}
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