Org.BouncyCastle.Crypto.Engines.CamelliaEngine.bytes2uint C# (CSharp) Метод

bytes2uint() приватный статический Метод

private static bytes2uint ( byte src, int offset ) : uint
src byte
offset int
Результат uint
		private static uint bytes2uint(byte[] src, int offset)
		{
			uint word = 0;
			for (int i = 0; i < 4; i++)
			{
				word = (word << 8) + (uint)src[i + offset];
			}
			return word;
		}

Usage Example

Пример #1
0
 private int processBlock192or256(byte[] input, int inOff, byte[] output, int outOff)
 {
     for (int i = 0; i < 4; i++)
     {
         this.state[i]  = CamelliaEngine.bytes2uint(input, inOff + i * 4);
         this.state[i] ^= this.kw[i];
     }
     CamelliaEngine.camelliaF2(this.state, this.subkey, 0);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 4);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 8);
     CamelliaEngine.camelliaFLs(this.state, this.ke, 0);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 12);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 16);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 20);
     CamelliaEngine.camelliaFLs(this.state, this.ke, 4);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 24);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 28);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 32);
     CamelliaEngine.camelliaFLs(this.state, this.ke, 8);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 36);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 40);
     CamelliaEngine.camelliaF2(this.state, this.subkey, 44);
     this.state[2] ^= this.kw[4];
     this.state[3] ^= this.kw[5];
     this.state[0] ^= this.kw[6];
     this.state[1] ^= this.kw[7];
     CamelliaEngine.uint2bytes(this.state[2], output, outOff);
     CamelliaEngine.uint2bytes(this.state[3], output, outOff + 4);
     CamelliaEngine.uint2bytes(this.state[0], output, outOff + 8);
     CamelliaEngine.uint2bytes(this.state[1], output, outOff + 12);
     return(16);
 }
All Usage Examples Of Org.BouncyCastle.Crypto.Engines.CamelliaEngine::bytes2uint