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SMB2: CreateContext: Bugfix: Correct Name and Data offset write location

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This commit is contained in:
Tal Aloni 2024-07-06 17:29:20 +03:00
parent 3247f0365e
commit 773d42375d
1 changed files with 4 additions and 4 deletions
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8
SMBLibrary/SMB2/Structures/CreateContext.cs
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@ -59,12 +59,12 @@ namespace SMBLibrary.SMB2
NameLength = (ushort)Name.Length; NameLength = (ushort)Name.Length;
if (Name.Length > 0) if (Name.Length > 0)
{ {
NameOffset = (ushort)FixedLength; NameOffset = FixedLength;
} }
LittleEndianWriter.WriteUInt16(buffer, offset + 4, NameOffset); LittleEndianWriter.WriteUInt16(buffer, offset + 4, NameOffset);
LittleEndianWriter.WriteUInt16(buffer, offset + 6, NameLength); LittleEndianWriter.WriteUInt16(buffer, offset + 6, NameLength);
LittleEndianWriter.WriteUInt16(buffer, offset + 8, Reserved); LittleEndianWriter.WriteUInt16(buffer, offset + 8, Reserved);
DataOffset = 0; DataOffset = (ushort)(FixedLength + NameLength);
DataLength = (uint)Data.Length; DataLength = (uint)Data.Length;
if (Data.Length > 0) if (Data.Length > 0)
{ {
@ -72,8 +72,8 @@ namespace SMBLibrary.SMB2
DataOffset = (ushort)(FixedLength + paddedNameLength); DataOffset = (ushort)(FixedLength + paddedNameLength);
} }
LittleEndianWriter.WriteUInt16(buffer, offset + 10, DataOffset); LittleEndianWriter.WriteUInt16(buffer, offset + 10, DataOffset);
ByteWriter.WriteAnsiString(buffer, NameOffset, Name); ByteWriter.WriteAnsiString(buffer, offset + NameOffset, Name);
ByteWriter.WriteBytes(buffer, DataOffset, Data); ByteWriter.WriteBytes(buffer, offset + DataOffset, Data);
} }
public int Length public int Length