shithub: blake2

ref: 8c6526f992396561ec92498a0a7f835877e0e946
dir: /csharp/Blake2Sharp/Blake2BTreeConfig.cs/

// BLAKE2 reference source code package - C# implementation

// Written in 2012 by Christian Winnerlein  <codesinchaos@gmail.com>

// To the extent possible under law, the author(s) have dedicated all copyright
// and related and neighboring rights to this software to the public domain
// worldwide. This software is distributed without any warranty.

// You should have received a copy of the CC0 Public Domain Dedication along with
// this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

using System;

namespace Blake2Sharp
{
	public sealed class Blake2BTreeConfig : ICloneable
	{
		public int IntermediateHashSize { get; set; }
		public int MaxHeight { get; set; }
		public long LeafSize { get; set; }
		public int FanOut { get; set; }

		public Blake2BTreeConfig()
		{
			IntermediateHashSize = 64;
		}

		public Blake2BTreeConfig Clone()
		{
			var result = new Blake2BTreeConfig();
			result.IntermediateHashSize = IntermediateHashSize;
			result.MaxHeight = MaxHeight;
			result.LeafSize = LeafSize;
			result.FanOut = FanOut;
			return result;
		}

		public static Blake2BTreeConfig CreateInterleaved(int parallelism)
		{
			var result = new Blake2BTreeConfig();
			result.FanOut = parallelism;
			result.MaxHeight = 2;
			result.IntermediateHashSize = 64;
			return result;
		}

		object ICloneable.Clone()
		{
			return Clone();
		}
	}
}