2 * Novacoin classes library
3 * Copyright (C) 2015 Alex D. (balthazar.ad@gmail.com)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Affero General Public License as
7 * published by the Free Software Foundation, either version 3 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Affero General Public License for more details.
15 * You should have received a copy of the GNU Affero General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 using Org.BouncyCastle.Crypto.Digests;
24 /// Representation of RIPEMD-160 hash.
26 public class RIPEMD160 : Hash
29 /// Computes RIPEMD160 hash using managed library
31 // private static readonly RIPEMD160Managed _hasher160 = new RIPEMD160Managed();
32 private static RipeMD160Digest _hasher160 = new RipeMD160Digest();
35 public override int hashSize
37 get { return _hasher160.GetDigestSize(); }
40 public RIPEMD160() : base() { }
41 public RIPEMD160(byte[] bytes, int offset = 0) : base(bytes, offset) { }
42 public RIPEMD160(RIPEMD160 h) : base(h) { }
44 public static RIPEMD160 Compute160(byte[] inputBytes)
46 var digest1 = new byte[_hasher160.GetDigestSize()];
47 _hasher160.BlockUpdate(inputBytes, 0, inputBytes.Length);
48 _hasher160.DoFinal(digest1, 0);
50 return new RIPEMD160(digest1);