public static string FromStream(Stream srcStream)
{
using (var zipStream = new GZipStream(srcStream, CompressionMode.Decompress)) {
var streamReader = new BigEndianReader(zipStream);
return(streamReader.ReadString());
}
}
public static void Decode(Message msg, AuthClient client)
{
BigEndianReader packet = msg.Content.Data;
ulong salt = packet.ReadULong();
string user = packet.ReadString();
string pass = packet.ReadString();
Console.WriteLine($"Client - Authentication User: {user} Pass: {pass} Salt: ");
if (user == "test" && pass == "test")
{
Connection.SerializeState(client, 0, true, 0, false);
}
else
{
Connection.SerializeState(client, 2, false, 0, false);//0 OK //2 Error log 5//Ban //8Compte sous protection
}
}
public virtual void Read(BigEndianReader reader)
{
this._tag = reader.ReadString(4);
//this._tag = new string(tag);
this._checksum = reader.ReadUInt32();
this._offset = reader.ReadUInt32();
this._len = reader.ReadUInt32();
}
public override void Read(BigEndianReader reader)
{
this.Tag = reader.ReadString(4);
this.Offset = reader.ReadUInt32();
this.CompressedLength = reader.ReadUInt32();
this.Length = reader.ReadUInt32();
this.CheckSum = reader.ReadUInt32();
}
public static void Decode(Message msg, AuthClient client)
{
BigEndianReader data = msg.Content.Data;
Console.Write("Client - Version du client: ");
byte version = data.ReadByte();
ushort revision = data.ReadUShort();
byte change = data.ReadByte();
string build = data.ReadString();
Config.VERSION = new object[] { version, revision, change, build };
Console.WriteLine($"{version}.{revision}.{change}.{build}");
Serialize(client);
}
public override void Read(BigEndianReader reader)
{
byte tableFlags = 0;
uint origLen = 0;
byte preprocess = 0;
string tag;
tableFlags = reader.ReadByte();
//First 7 bits for a known table
KnownTableIndex known = (KnownTableIndex)(tableFlags & 0x1F);
if (known < KnownTableIndex.UNKN)
{
tag = GetKnownTable(known);
}
else //not known so read the next tag.
{
tag = reader.ReadString(4);
}
//Get the pre-processing transformation value
//from bits 6 and 7 to versions 0-3.
preprocess = (byte)((tableFlags >> 5) & 0x3);
origLen = reader.ReadUIntBase128();
if (IsTransformedTable(tag) && preprocess == 0)
{
this.HasTransformation = true;
this.TransformedLength = reader.ReadUIntBase128();
}
this.Tag = tag;
this.Length = origLen;
}
private TrueTypeFontTable ReadOS2Table(uint length, TrueTypeTableEntryList list, BigEndianReader reader)
{
OS2Table os2 = new OS2Table(reader.Position);
os2.Version = (OS2TableVersion)reader.ReadUInt16();
os2.XAverageCharWidth = reader.ReadInt16();
os2.WeightClass = (WeightClass)reader.ReadUInt16();
os2.WidthClass = (WidthClass)reader.ReadUInt16();
os2.FSType = (FontRestrictions)reader.ReadUInt16();
os2.SubscriptXSize = reader.ReadInt16();
os2.SubscriptYSize = reader.ReadInt16();
os2.SubscriptXOffset = reader.ReadInt16();
os2.SubscriptYOffset = reader.ReadInt16();
os2.SuperScriptXSize = reader.ReadInt16();
os2.SuperScriptYSize = reader.ReadInt16();
os2.SuperscriptXOffset = reader.ReadInt16();
os2.SuperscriptYOffset = reader.ReadInt16();
os2.StrikeoutSize = reader.ReadInt16();
os2.StrikeoutPosition = reader.ReadInt16();
byte hi = reader.ReadByte();
byte lo = reader.ReadByte();
os2.FamilyClass = new IBMFontClass(hi, lo);
byte[] data = reader.Read(10);
os2.Panose = new PanoseArray(data);
uint zero = reader.ReadUInt32();
uint one = reader.ReadUInt32();
uint two = reader.ReadUInt32();
uint three = reader.ReadUInt32();
os2.UnicodeRanges = new UnicodeRanges(zero, one, two, three);
os2.VendorID = reader.ReadString(4);
os2.Selection = (FontSelection)reader.ReadUInt16();
os2.FirstCharIndex = reader.ReadUInt16();
os2.LastCharIndex = reader.ReadUInt16();
os2.TypoAscender = reader.ReadInt16();
os2.TypoDescender = reader.ReadInt16();
os2.TypoLineGap = reader.ReadInt16();
os2.WinAscent = reader.ReadUInt16();
os2.WinDescent = reader.ReadUInt16();
if (os2.Version >= OS2TableVersion.TrueType166)
{
zero = reader.ReadUInt32();
one = reader.ReadUInt32();
os2.CodePageRanges = new CodePageRange(zero, one);
if (os2.Version >= OS2TableVersion.OpenType12)
{
os2.Height = reader.ReadInt16();
os2.CapHeight = reader.ReadInt16();
os2.DefaultChar = reader.ReadUInt16();
os2.BreakChar = reader.ReadUInt16();
os2.MaxContext = reader.ReadUInt16();
}
}
return(os2);
}
private TrueTypeFontTable ReadNameTable(uint length, TrueTypeTableEntryList list, BigEndianReader reader)
{
NamingTable nt = new NamingTable(reader.Position);
nt.Format = reader.ReadUInt16();
nt.Count = reader.ReadUInt16();
nt.StringOffset = reader.ReadUInt16();
nt.Names = new NameEntryList();
List <NameRecord> records = new List <NameRecord>();
NameEntry entry;
if (nt.Count > 0)
{
for (int i = 0; i < nt.Count; i++)
{
NameRecord rec = new NameRecord();
rec.PlatformID = reader.ReadUInt16();
rec.EncodingID = reader.ReadUInt16();
rec.LanguageID = reader.ReadUInt16();
rec.NameID = reader.ReadUInt16();
rec.StringLength = reader.ReadUInt16();
rec.StringDataOffset = reader.ReadUInt16();
records.Add(rec);
}
long startStore = nt.FileOffset + nt.StringOffset;
int currlang = System.Globalization.CultureInfo.CurrentCulture.LCID;
int parentlang = System.Globalization.CultureInfo.CurrentCulture.Parent != null ?
System.Globalization.CultureInfo.CurrentCulture.Parent.LCID : 0;
foreach (NameRecord rec in records)
{
reader.Position = startStore + (long)rec.StringDataOffset;
if (rec.PlatformID == 0 || rec.PlatformID == 3)
{
rec.Value = reader.ReadUnicodeString(rec.StringLength);
}
else
{
rec.Value = reader.ReadString(rec.StringLength);
}
if (nt.Names.TryGetEntry(rec.NameID, out entry) == false)
{
entry = new NameEntry();
entry.NameID = rec.NameID;
nt.Names.Add(entry);
}
entry.NameItems.Add(rec);
if (rec.LanguageID == 0)
{
entry.InvariantName = rec.Value;
}
else if (rec.LanguageID == currlang)
{
entry.LocalName = rec.Value;
}
else if (rec.LanguageID == parentlang && string.IsNullOrEmpty(entry.LocalName))
{
entry.LocalName = rec.Value;
}
}
}
return(nt);
}
