}
for (int i = 0; i < zeros; i++)
{
bs.Add((byte)0);
}
UInt64 N = (UInt64)n * 8;
byte h1 = (byte)(N & 0xFF);
byte h2 = (byte)((N >> 8) & 0xFF);
byte h3 = (byte)((N >> 16) & 0xFF);
byte h4 = (byte)((N >> 24) & 0xFF);
byte h5 = (byte)((N >> 32) & 0xFF);
byte h6 = (byte)((N >> 40) & 0xFF);
byte h7 = (byte)((N >> 48) & 0xFF);
byte h8 = (byte)(N >> 56);
bs.Add(h1);
bs.Add(h2);
bs.Add(h3);
bs.Add(h4);
bs.Add(h5);
bs.Add(h6);
bs.Add(h7);
bs.Add(h8);
byte[] ts = (byte[])bs.ToArray(typeof(byte));
// Декодинг input (byte[]) в output (UInt32[])
UInt32[] output = new UInt32[size / 4];
for (Int64 i = 0, j = 0; i < size; j++, i += 4)
{
output[j] = (UInt32)(ts[i] | ts[i + 1] << 8 | ts[i + 2] << 16 | ts[i + 3] << 24);
}
return output;
}
private static UInt32[] MD5_Trasform(UInt32[] x)
{
UInt32 a, b, c, d;
for (int k = 0; k < x.Length; k += 16)
{
a = A;
b = B;
c = C;
d = D;
/* Раунд1 */
FF(ref a, b, c, d, x[k + 0], S11, 0xd76aa478); /* 1 */
FF(ref d, a, b, c, x[k + 1], S12, 0xe8c7b756); /* 2 */
FF(ref c, d, a, b, x[k + 2], S13, 0x242070db); /* 3 */
FF(ref b, c, d, a, x[k + 3], S14, 0xc1bdceee); /* 4 */
FF(ref a, b, c, d, x[k + 4], S11, 0xf57c0faf); /* 5 */
FF(ref d, a, b, c, x[k + 5], S12, 0x4787c62a); /* 6 */
FF(ref c, d, a, b, x[k + 6], S13, 0xa8304613); /* 7 */
FF(ref b, c, d, a, x[k + 7], S14, 0xfd469501); /* 8 */
FF(ref a, b, c, d, x[k + 8], S11, 0x698098d8); /* 9 */
FF(ref d, a, b, c, x[k + 9], S12, 0x8b44f7af); /* 10 */
FF(ref c, d, a, b, x[k + 10], S13, 0xffff5bb1); /* 11 */
FF(ref b, c, d, a, x[k + 11], S14, 0x895cd7be); /* 12 */
FF(ref a, b, c, d, x[k + 12], S11, 0x6b901122); /* 13 */
FF(ref d, a, b, c, x[k + 13], S12, 0xfd987193); /* 14 */
FF(ref c, d, a, b, x[k + 14], S13, 0xa679438e); /* 15 */
FF(ref b, c, d, a, x[k + 15], S14, 0x49b40821); /* 16 */
/* Раунд2 */
GG(ref a, b, c, d, x[k + 1], S21, 0xf61e2562); /* 17 */
GG(ref d, a, b, c, x[k + 6], S22, 0xc040b340); /* 18 */
GG(ref c, d, a, b, x[k + 11], S23, 0x265e5a51); /* 19 */
GG(ref b, c, d, a, x[k + 0], S24, 0xe9b6c7aa); /* 20 */
GG(ref a, b, c, d, x[k + 5], S21, 0xd62f105d); /* 21 */
GG(ref d, a, b, c, x[k + 10], S22, 0x2441453); /* 22 */
GG(ref c, d, a, b, x[k + 15], S23, 0xd8a1e681); /* 23 */
GG(ref b, c, d, a, x[k + 4], S24, 0xe7d3fbc8); /* 24 */
GG(ref a, b, c, d, x[k + 9], S21, 0x21e1cde6); /* 25 */
GG(ref d, a, b, c, x[k + 14], S22, 0xc33707d6); /* 26 */
GG(ref c, d, a, b, x[k + 3], S23, 0xf4d50d87); /* 27 */
GG(ref b, c, d, a, x[k + 8], S24, 0x455a14ed); /* 28 */
GG(ref a, b, c, d, x[k + 13], S21, 0xa9e3e905); /* 29 */
GG(ref d, a, b, c, x[k + 2], S22, 0xfcefa3f8); /* 30 */
GG(ref c, d, a, b, x[k + 7], S23, 0x676f02d9); /* 31 */
GG(ref b, c, d, a, x[k + 12], S24, 0x8d2a4c8a); /* 32 */
/* Раунд3 */
HH(ref a, b, c, d, x[k + 5], S31, 0xfffa3942); /* 33 */
HH(ref d, a, b, c, x[k + 8], S32, 0x8771f681); /* 34 */
HH(ref c, d, a, b, x[k + 11], S33, 0x6d9d6122); /* 35 */
HH(ref b, c, d, a, x[k + 14], S34, 0xfde5380c); /* 36 */
HH(ref a, b, c, d, x[k + 1], S31, 0xa4beea44); /* 37 */
HH(ref d, a, b, c, x[k + 4], S32, 0x4bdecfa9); /* 38 */
HH(ref c, d, a, b, x[k + 7], S33, 0xf6bb4b60); /* 39 */
HH(ref b, c, d, a, x[k + 10], S34, 0xbebfbc70); /* 40 */
HH(ref a, b, c, d, x[k + 13], S31, 0x289b7ec6); /* 41 */
HH(ref d, a, b, c, x[k + 0], S32, 0xeaa127fa); /* 42 */
HH(ref c, d, a, b, x[k + 3], S33, 0xd4ef3085); /* 43 */
HH(ref b, c, d, a, x[k + 6], S34, 0x4881d05); /* 44 */
HH(ref a, b, c, d, x[k + 9], S31, 0xd9d4d039); /* 45 */
HH(ref d, a, b, c, x[k + 12], S32, 0xe6db99e5); /* 46 */
HH(ref c, d, a, b, x[k + 15], S33, 0x1fa27cf8); /* 47 */
HH(ref b, c, d, a, x[k + 2], S34, 0xc4ac5665); /* 48 */
/* Раунд4 */
II(ref a, b, c, d, x[k + 0], S41, 0xf4292244); /* 49 */
II(ref d, a, b, c, x[k + 7], S42, 0x432aff97); /* 50 */
II(ref c, d, a, b, x[k + 14], S43, 0xab9423a7); /* 51 */
II(ref b, c, d, a, x[k + 5], S44, 0xfc93a039); /* 52 */
II(ref a, b, c, d, x[k + 12], S41, 0x655b59c3); /* 53 */
II(ref d, a, b, c, x[k + 3], S42, 0x8f0ccc92); /* 54 */
II(ref c, d, a, b, x[k + 10], S43, 0xffeff47d); /* 55 */
II(ref b, c, d, a, x[k + 1], S44, 0x85845dd1); /* 56 */
II(ref a, b, c, d, x[k + 8], S41, 0x6fa87e4f); /* 57 */
II(ref d, a, b, c, x[k + 15], S42, 0xfe2ce6e0); /* 58 */
II(ref c, d, a, b, x[k + 6], S43, 0xa3014314); /* 59 */
II(ref b, c, d, a, x[k + 13], S44, 0x4e0811a1); /* 60 */
II(ref a, b, c, d, x[k + 4], S41, 0xf7537e82); /* 61 */
II(ref d, a, b, c, x[k + 11], S42, 0xbd3af235); /* 62 */
II(ref c, d, a, b, x[k + 2], S43, 0x2ad7d2bb); /* 63 */
II(ref b, c, d, a, x[k + 9], S44, 0xeb86d391); /* 64 */
A += a;
B += b;
C += c;
D += d;
}
return new UInt32[] { A, B, C, D };
}
private static byte[] MD5Array(byte[] input)
{
MD5_Init();
UInt32[] block = MD5_Append(input);
UInt32[] bits = MD5_Trasform(block);
// Кодирует bits (UInt32[]) в output (byte[]).
byte[] output = new byte[bits.Length * 4];
for (int i = 0, j = 0; i < bits.Length; i++, j += 4)
{
output[j] = (byte)(bits[i] & 0xff);
output[j + 1] = (byte)((bits[i] >> 8) & 0xff);
output[j + 2] = (byte)((bits[i] >> 16) & 0xff);
output[j + 3] = (byte)((bits[i] >> 24) & 0xff);
}
return output;
}
private static string ArrayToHexString(byte[] array, bool uppercase)
{
string hexString = "";
string format = "x2";
if (uppercase)
{
format = "X2";
}
foreach (byte b in array)
{
hexString += b.ToString(format);
}
return hexString;
}
private static string MD5File(string fileName)
{
FileStream fs = File.Open(fileName, FileMode.Open, FileAccess.Read);
byte[] array = new byte[fs.Length];
fs.Read(array, 0, (int)fs.Length);
byte[] digest = MD5Array(array);
fs.Close();
return ArrayToHexString(digest, false);
}
}
}
//HardDrive.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace kurs_pogulyat
{
class HardDrive
{
private string model = "";
private string type = "";
private string serialNo = "";
private string bytesPerSector = "";
private string mediaType = "";
private string partitions = "";
private string sectorsPerTrack = "";
private string signature = "";
private string size = "";
private string freespace = "";
private string status = "";
private string totalCylinders = "";
private string totalHeads = "";
private string totalSectors = "";
private string totalTracks = "";
private string tracksPerCylinder = "";
private string firmwareRevision = "";
public string Model
{
get { return model; }
set { model = value; }
}
public string Type
{
get { return type; }
set { type = value; }
}
public string SerialNo
{
get { return serialNo; }
set { serialNo = value; }
}
public string BytesPerSector
{
get { return bytesPerSector; }
set { bytesPerSector = value; }
}
public string MediaType
{
get { return mediaType; }
set { mediaType = value; }
}
public string Partitions
{
get { return partitions; }
set { partitions = value; }
}
public string SectorsPerTrack
{
get { return sectorsPerTrack; }
set { sectorsPerTrack = value; }
}
public string Signature
{
get { return signature; }
set { signature = value; }
}
public string Size
{
get { return size; }
set { size = value; }
}
public string FreeSpace
{
get { return freespace; }
set { freespace = value; }
}
public string Status
{
get { return status; }
set { status = value; }
}
public string TotalCylinders
{
get { return totalCylinders; }
set { totalCylinders = value; }
}
public string TotalHeads
{
get { return totalHeads; }
set { totalHeads = value; }
}
public string TotalSectors
{
get { return totalSectors; }
set { totalSectors = value; }
}
public string TotalTracks
{
get { return totalTracks; }
set { totalTracks = value; }
}
public string TracksPerCylinder
{
get { return tracksPerCylinder; }
set { tracksPerCylinder = value; }
}
public string FirmwareRevision
{
get { return firmwareRevision; }
set { firmwareRevision = value; }
} }
}
//Program.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
namespace kurs_pogulyat
{
static class Program
{
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}