Org.BouncyCastle.Crypto.Engines.VmpcKsa3Engine.InitKey C# (CSharp) Метод

		protected override void InitKey(
			byte[]	keyBytes,
			byte[]	ivBytes)
		{
			s = 0;
			P = new byte[256];
			for (int i = 0; i < 256; i++)
			{
				P[i] = (byte) i;
			}

			for (int m = 0; m < 768; m++)
			{
				s = P[(s + P[m & 0xff] + keyBytes[m % keyBytes.Length]) & 0xff];
				byte temp = P[m & 0xff];
				P[m & 0xff] = P[s & 0xff];
				P[s & 0xff] = temp;
			}

			for (int m = 0; m < 768; m++)
			{
				s = P[(s + P[m & 0xff] + ivBytes[m % ivBytes.Length]) & 0xff];
				byte temp = P[m & 0xff];
				P[m & 0xff] = P[s & 0xff];
				P[s & 0xff] = temp;
			}

			for (int m = 0; m < 768; m++)
			{
				s = P[(s + P[m & 0xff] + keyBytes[m % keyBytes.Length]) & 0xff];
				byte temp = P[m & 0xff];
				P[m & 0xff] = P[s & 0xff];
				P[s & 0xff] = temp;
			}

			n = 0;
		}
	}