com.hierynomus.mssmb2.SMB2FileId Maven / Gradle / Ivy

/*
 * Copyright (C)2016 - SMBJ Contributors
 *
 * Licensed 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 com.hierynomus.mssmb2;

import com.hierynomus.protocol.commons.ByteArrayUtils;
import com.hierynomus.protocol.commons.buffer.Buffer;
import com.hierynomus.smb.SMBBuffer;

/**
 * [MS-SMB2].pdf 2.2.14.1 SMB2_FILEID
 */
public class SMB2FileId {

    private byte[] persistentHandle;

    private byte[] volatileHandle;

    public SMB2FileId() {
        this.persistentHandle = new byte[]{(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff};
        this.volatileHandle = new byte[]{(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff};
    }

    public SMB2FileId(byte[] persistentHandle, byte[] volatileHandle) {
        this.persistentHandle = persistentHandle;
        this.volatileHandle = volatileHandle;
    }

    public void write(SMBBuffer buffer) {
        buffer.putRawBytes(persistentHandle);
        buffer.putRawBytes(volatileHandle);
    }

    public static SMB2FileId read(SMBBuffer buffer) throws Buffer.BufferException {
        return new SMB2FileId(buffer.readRawBytes(8), buffer.readRawBytes(8));
    }

    @Override
    public String toString() {
        return "SMB2FileId{" +
            "persistentHandle=" + ByteArrayUtils.printHex(persistentHandle) +
            '}';
    }
}