initial commit

2026-08-27 10:55:23 -06:00
commit d03dc0bce1
356 changed files with 18535 additions and 0 deletions
@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace Intelix.Helper.Sql;
+
+public class BerkeleyDB
+{
+	public List<KeyValuePair<string, string>> Keys { get; }
+
+	public BerkeleyDB(byte[] file)
+	{
+		List<byte> list = new List<byte>();
+		Keys = new List<KeyValuePair<string, string>>();
+		using (MemoryStream input = new MemoryStream(file))
+		{
+			using BinaryReader binaryReader = new BinaryReader(input);
+			int i = 0;
+			for (int num = (int)binaryReader.BaseStream.Length; i < num; i++)
+			{
+				list.Add(binaryReader.ReadByte());
+			}
+		}
+		string text = BitConverter.ToString(Extract(list.ToArray(), 0, 4, littleEndian: false)).Replace("-", "");
+		int num2 = BitConverter.ToInt32(Extract(list.ToArray(), 12, 4, littleEndian: true), 0);
+		if (!text.Equals("00061561"))
+		{
+			return;
+		}
+		int num3 = int.Parse(BitConverter.ToString(Extract(list.ToArray(), 56, 4, littleEndian: false)).Replace("-", ""));
+		int num4 = 1;
+		while (Keys.Count < num3)
+		{
+			string[] array = new string[(num3 - Keys.Count) * 2];
+			for (int j = 0; j < (num3 - Keys.Count) * 2; j++)
+			{
+				array[j] = BitConverter.ToString(Extract(list.ToArray(), num2 * num4 + 2 + j * 2, 2, littleEndian: true)).Replace("-", "");
+			}
+			Array.Sort(array);
+			for (int k = 0; k < array.Length; k += 2)
+			{
+				int num5 = Convert.ToInt32(array[k], 16) + num2 * num4;
+				int num6 = Convert.ToInt32(array[k + 1], 16) + num2 * num4;
+				int num7 = ((k + 2 >= array.Length) ? (num2 + num2 * num4) : (Convert.ToInt32(array[k + 2], 16) + num2 * num4));
+				string text2 = Encoding.ASCII.GetString(Extract(list.ToArray(), num6, num7 - num6, littleEndian: false));
+				string value = BitConverter.ToString(Extract(list.ToArray(), num5, num6 - num5, littleEndian: false));
+				if (!string.IsNullOrWhiteSpace(text2))
+				{
+					Keys.Add(new KeyValuePair<string, string>(text2, value));
+				}
+			}
+			num4++;
+		}
+	}
+
+	private static byte[] Extract(byte[] source, int start, int length, bool littleEndian)
+	{
+		byte[] array = new byte[length];
+		int num = 0;
+		for (int i = start; i < start + length; i++)
+		{
+			array[num] = source[i];
+			num++;
+		}
+		if (littleEndian)
+		{
+			Array.Reverse(array);
+		}
+		return array;
+	}
+}