/*
* 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.sshd.client.subsystem.sftp.extensions.helpers;
import java.io.IOException;
import java.util.Collection;
import org.apache.sshd.client.subsystem.sftp.RawSftpClient;
import org.apache.sshd.client.subsystem.sftp.SftpClient;
import org.apache.sshd.client.subsystem.sftp.extensions.MD5HandleExtension;
import org.apache.sshd.common.subsystem.sftp.SftpConstants;
/**
* Implements "md5-hash-handle" extension
*
* @see <A HREF="http://tools.ietf.org/wg/secsh/draft-ietf-secsh-filexfer/draft-ietf-secsh-filexfer-09.txt">DRAFT 09 - section 9.1.1</A>
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class MD5HandleExtensionImpl extends AbstractMD5HashExtension implements MD5HandleExtension {
public MD5HandleExtensionImpl(SftpClient client, RawSftpClient raw, Collection<String> extra) {
super(SftpConstants.EXT_MD5_HASH_HANDLE, client, raw, extra);
}
@Override
public byte[] getHash(SftpClient.Handle handle, long offset, long length, byte[] quickHash) throws IOException {
return doGetHash(handle.getIdentifier(), offset, length, quickHash);
}
}