com.hierynomus.ntlm.messages.WindowsVersion Maven / Gradle / Ivy

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SMB2 protocol library for communication with Windows servers
There is a newer version: 0.14.0
/*
 * 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.ntlm.messages;

import com.hierynomus.protocol.commons.EnumWithValue;
import com.hierynomus.protocol.commons.buffer.Buffer;

import java.util.Objects;

/**
 * [MS-NLMP].pdf 2.2.2.10 VERSION
 */
public class WindowsVersion {

    public enum ProductMajorVersion implements EnumWithValue {
        WINDOWS_MAJOR_VERSION_5(0x05),
        WINDOWS_MAJOR_VERSION_6(0x06),
        WINDOWS_MAJOR_VERSION_10(0x0A);

        private long value;

        ProductMajorVersion(int value) {
            this.value = value;
        }

        @Override
        public long getValue() {
            return value;
        }
    }

    public enum ProductMinorVersion implements EnumWithValue {
        WINDOWS_MINOR_VERSION_0(0x00),
        WINDOWS_MINOR_VERSION_1(0x01),
        WINDOWS_MINOR_VERSION_2(0x02),
        WINDOWS_MINOR_VERSION_3(0x03);
        private long value;

        ProductMinorVersion(int value) {
            this.value = value;
        }

        @Override
        public long getValue() {
            return value;
        }
    }

    public enum NtlmRevisionCurrent implements EnumWithValue {
        NTLMSSP_REVISION_W2K3(0x0F);

        private long value;

        NtlmRevisionCurrent(int value) {
            this.value = value;
        }

        @Override
        public long getValue() {
            return value;
        }
    }

    private ProductMajorVersion majorVersion;
    private ProductMinorVersion minorVersion;
    private int productBuild;
    private NtlmRevisionCurrent ntlmRevision;

    public WindowsVersion(ProductMajorVersion majorVersion, ProductMinorVersion minorVersion, int productBuild, NtlmRevisionCurrent ntlmRevision) {
        this.majorVersion = majorVersion;
        this.minorVersion = minorVersion;
        this.productBuild = productBuild;
        this.ntlmRevision = ntlmRevision;
    }

    WindowsVersion() {
    }

    WindowsVersion readFrom(Buffer.PlainBuffer buffer) throws Buffer.BufferException {
        this.majorVersion = EnumWithValue.EnumUtils.valueOf(buffer.readByte(), ProductMajorVersion.class, null); // ProductMajorVersion (1 byte)
        this.minorVersion = EnumWithValue.EnumUtils.valueOf(buffer.readByte(), ProductMinorVersion.class, null); // ProductMinorVersion (1 byte)
        this.productBuild = buffer.readUInt16(); // ProductBuild (2 bytes)
        buffer.skip(3); // Reserved (3 bytes)
        this.ntlmRevision = EnumWithValue.EnumUtils.valueOf(buffer.readByte(), NtlmRevisionCurrent.class, null); // NTLMRevisionCurrent (1 byte)
        return this;
    }

    void writeTo(Buffer.PlainBuffer buffer) {
        buffer.putByte((byte) majorVersion.value); // ProductMajorVersion (1 byte)
        buffer.putByte((byte) minorVersion.value); // ProductMinorVersion (1 byte)
        buffer.putUInt16(productBuild); // ProductBuild (2 bytes)
        buffer.putRawBytes(new byte[]{0,0,0}); // Reserved (3 bytes)
        buffer.putByte((byte) ntlmRevision.getValue());
    }

    @Override
    public String toString() {
        return String.format("WindowsVersion[%s, %s, %d, %s]", majorVersion, minorVersion, productBuild, ntlmRevision);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        WindowsVersion that = (WindowsVersion) o;
        return productBuild == that.productBuild && majorVersion == that.majorVersion && minorVersion == that.minorVersion && ntlmRevision == that.ntlmRevision;
    }

    @Override
    public int hashCode() {
        return Objects.hash(majorVersion, minorVersion, productBuild, ntlmRevision);
    }

    public NtlmRevisionCurrent getNtlmRevision() {
        return ntlmRevision;
    }
}