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Pack MapGenerator and PacketDump as dotnet tools

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This commit is contained in:
cinder
2025-01-02 16:43:28 -06:00
parent b34deceb97
commit 3f86fa3e66
6 changed files with 252 additions and 201 deletions
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219
Programs/mapgenerator/ProtocolManager.cs
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@@ -1,3 +1,30 @@
/*
* Copyright (c) 2006-2016, openmetaverse.co
* Copyright (c) 2025, Sjofn LLC.
* All rights reserved.
*
* - Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Neither the name of the openmetaverse.co nor the names
* of its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.IO;
@@ -87,24 +114,22 @@ namespace Mapgenerator
/// <returns></returns>
public int CompareTo(object obj)
{
MapField temp = (MapField)obj;
var temp = (MapField)obj;
if (KeywordPosition > temp.KeywordPosition)
{
return 1;
}
else
{
if(temp.KeywordPosition == KeywordPosition)
{
return 0;
}
else
{
return -1;
}
}
}
if(temp.KeywordPosition == KeywordPosition)
{
return 0;
}
else
{
return -1;
}
}
}
/// <summary>
@@ -128,24 +153,22 @@ namespace Mapgenerator
/// <returns></returns>
public int CompareTo(object obj)
{
MapBlock temp = (MapBlock)obj;
var temp = (MapBlock)obj;
if (KeywordPosition > temp.KeywordPosition)
{
return 1;
}
else
{
if(temp.KeywordPosition == KeywordPosition)
{
return 0;
}
else
{
return -1;
}
}
}
if(temp.KeywordPosition == KeywordPosition)
{
return 0;
}
else
{
return -1;
}
}
}
/// <summary>
@@ -229,38 +252,35 @@ namespace Mapgenerator
/// <returns></returns>
public MapPacket Command(string command)
{
foreach (MapPacket map in HighMaps)
{
if (map != null)
{
if (command == map.Name)
{
return map;
}
}
}
foreach (var map in HighMaps)
{
if (map == null) { continue; }
foreach (MapPacket map in MediumMaps)
{
if (map != null)
{
if (command == map.Name)
{
return map;
}
}
}
if (command == map.Name)
{
return map;
}
}
foreach (MapPacket map in LowMaps)
{
if (map != null)
{
if (command == map.Name)
{
return map;
}
}
}
foreach (var map in MediumMaps)
{
if (map == null) { continue; }
if (command == map.Name)
{
return map;
}
}
foreach (var map in LowMaps)
{
if (map == null) { continue; }
if (command == map.Name)
{
return map;
}
}
throw new Exception("Cannot find map for command \"" + command + "\"");
}
@@ -343,32 +363,31 @@ namespace Mapgenerator
int i;
for (i = 0; i < map.Length; ++i)
{
if (map[i] != null)
{
writer.WriteLine("{0} {1,5} - {2} - {3} - {4}", frequency, i, map[i].Name,
map[i].Trusted ? "Trusted" : "Untrusted",
map[i].Encoded ? "Zerocoded" : "Unencoded");
{
if (map[i] == null) { continue; }
foreach (MapBlock block in map[i].Blocks)
{
if (block.Count == -1)
{
writer.WriteLine("\t{0,4} {1} (Variable)", block.KeywordPosition, block.Name);
}
else
{
writer.WriteLine("\t{0,4} {1} ({2})", block.KeywordPosition, block.Name, block.Count);
}
writer.WriteLine("{0} {1,5} - {2} - {3} - {4}", frequency, i, map[i].Name,
map[i].Trusted ? "Trusted" : "Untrusted",
map[i].Encoded ? "Zerocoded" : "Unencoded");
foreach (MapField field in block.Fields)
{
writer.WriteLine("\t\t{0,4} {1} ({2} / {3})", field.KeywordPosition, field.Name,
field.Type, field.Count);
}
}
}
}
foreach (var block in map[i].Blocks)
{
if (block.Count == -1)
{
writer.WriteLine("\t{0,4} {1} (Variable)", block.KeywordPosition, block.Name);
}
else
{
writer.WriteLine("\t{0,4} {1} ({2})", block.KeywordPosition, block.Name, block.Count);
}
foreach (var field in block.Fields)
{
writer.WriteLine("\t\t{0,4} {1} ({2} / {3})", field.KeywordPosition, field.Name,
field.Type, field.Count);
}
}
}
}
/// <summary>
@@ -379,7 +398,7 @@ namespace Mapgenerator
public static void DecodeMapFile(string mapFile, string outputFile)
{
byte magicKey = 0;
byte[] buffer = new byte[2048];
var buffer = new byte[2048];
int nread;
BinaryReader map;
BinaryWriter output;
@@ -404,7 +423,7 @@ namespace Mapgenerator
while ((nread = map.Read(buffer, 0, 2048)) != 0)
{
for (int i = 0; i < nread; ++i)
for (var i = 0; i < nread; ++i)
{
buffer[i] ^= magicKey;
magicKey += 43;
@@ -435,28 +454,26 @@ namespace Mapgenerator
throw new Exception("Map file error", e);
}
StreamReader r = new StreamReader(map);
var r = new StreamReader(map);
r.BaseStream.Seek(0, SeekOrigin.Begin);
string newline;
string trimmedline;
bool inPacket = false;
bool inBlock = false;
var inPacket = false;
var inBlock = false;
MapPacket currentPacket = null;
MapBlock currentBlock = null;
char[] trimArray = new char[] {' ', '\t'};
var trimArray = new char[] {' ', '\t'};
// While not at the end of the file
while (r.Peek() > -1)
{
#region ParseMap
newline = r.ReadLine();
trimmedline = System.Text.RegularExpressions.Regex.Replace(newline, @"\s+", " ");
var newline = r.ReadLine();
var trimmedline = System.Text.RegularExpressions.Regex.Replace(newline, @"\s+", " ");
trimmedline = trimmedline.Trim(trimArray);
if (!inPacket)
{
// Outside of all packet blocks
// Outside all packet blocks
if (trimmedline == "{")
{
@@ -465,11 +482,11 @@ namespace Mapgenerator
}
else
{
// Inside of a packet block
// Inside a packet block
if (!inBlock)
{
// Inside a packet block, outside of the blocks
// Inside a packet block, outside the blocks
if (trimmedline == "{")
{
@@ -490,7 +507,7 @@ namespace Mapgenerator
#region ParsePacketHeader
// Splice the string in to tokens
string[] tokens = trimmedline.Split(new char[] {' ', '\t'});
var tokens = trimmedline.Split(new char[] {' ', '\t'});
if (tokens.Length > 3)
{
@@ -588,10 +605,10 @@ namespace Mapgenerator
// A field
#region ParseField
MapField field = new MapField();
var field = new MapField();
// Splice the string in to tokens
string[] tokens = trimmedline.Split(new char[] {' ', '\t'});
var tokens = trimmedline.Split(new char[] {' ', '\t'});
field.Name = tokens[1];
field.KeywordPosition = KeywordPosition(field.Name);
@@ -617,7 +634,7 @@ namespace Mapgenerator
currentBlock = new MapBlock();
// Splice the string in to tokens
string[] tokens = trimmedline.Split(new char[] {' ', '\t'});
var tokens = trimmedline.Split(new char[] {' ', '\t'});
currentBlock.Name = tokens[0];
currentBlock.KeywordPosition = KeywordPosition(currentBlock.Name);
@@ -656,12 +673,12 @@ namespace Mapgenerator
private int KeywordPosition(string keyword)
{
if (KeywordPositions.ContainsKey(keyword))
if (KeywordPositions.TryGetValue(keyword, out var position))
{
return KeywordPositions[keyword];
return position;
}
int hash = 0;
var hash = 0;
for (var i = 1; i < keyword.Length; ++i)
{
hash = (hash + (int)(keyword[i])) * 2;
@@ -669,7 +686,7 @@ namespace Mapgenerator
hash *= 2;
hash &= 0x1FFF;
int startHash = hash;
var startHash = hash;
while (KeywordPositions.ContainsValue(hash))
{