100 lines
3.0 KiB
Plaintext
100 lines
3.0 KiB
Plaintext
// ----------------------------------------------------------------------------
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// ----------------------------------------------------------------------------
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//
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//
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//
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//Virtual Circuit
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// TID
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// PID
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// FID
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//
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//
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using System;
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using System.Text;
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using System.Runtime.InteropServices;
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using Microsoft.Singularity.Channels;
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using Smb.Shared;
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namespace Smb.Protocol
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{
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public /*static*/ sealed class SmbProtocol
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{
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private SmbProtocol() {}
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public static readonly byte[] SmbSignature = { 0xff, (byte)'S', (byte)'M', (byte)'B' };
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public const int NativeFileServicePort = 445;
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public const int NbtVirtualCircuitPort = 139;
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public const int SmbHeaderSize = 37; // 0x1d; // sizeof(SmbHeader);
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/// <summary>
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/// Facility code for use in NTSTATUS values.
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/// </summary>
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public const uint SmbErrorFacilityCode = 0x00980000;
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public static bool IsSuccess(SmbError error)
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{
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return ((uint)error & 0x80000000) == 0;
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}
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public static bool IsError(SmbError error)
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{
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return ((uint)error & 0x80000000) != 0;
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}
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public static SmbError ToSmbError(byte errorClass, ushort code)
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{
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switch ((SmbErrorClass)errorClass) {
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case SmbErrorClass.Success:
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return SmbError.Success;
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case SmbErrorClass.FileServer:
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return (SmbError)((uint)SmbNtErrorClass.FileServer | code);
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case SmbErrorClass.OperatingSystem:
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return (SmbError)((uint)SmbNtErrorClass.Dos | code);
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case SmbErrorClass.HardwareError:
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return (SmbError)((uint)SmbNtErrorClass.Hardware | code);
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default:
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return (SmbError)((uint)SmbNtErrorClass.Unrecognized | code);
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}
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}
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public static string! GetErrorText(byte errorClass, int code)
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{
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return GetErrorText((SmbErrorClass)errorClass, code);
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}
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public static string! GetErrorText(SmbErrorClass errorClass, int code)
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{
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switch (errorClass) {
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case SmbErrorClass.Success:
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return "Success." + ((SmbSuccessMessage)code).ToString();
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case SmbErrorClass.OperatingSystem:
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return "OperatingSystem." + ((SmbOsError)code).ToString();
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case SmbErrorClass.FileServer:
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return "FileServer." + ((SmbFileServerError)code).ToString();
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case SmbErrorClass.Unrecognized:
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return "Unrecognized:" + code;
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case SmbErrorClass.HardwareError:
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return "Hardware." + ((SmbHardwareError)code).ToString();
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default:
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return "UNKNOWN CLASS " + errorClass + " CODE " + code;
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}
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}
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}
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}
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