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comparison NaCl/crypto_verify/32.cs @ 20:c873e3dd73fe

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Added NaCl cryptography code
author Ivo Smits <Ivo@UCIS.nl>
date Mon, 15 Apr 2013 00:43:48 +0200
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children b5e27116bd2a
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19:b9ef273964fd 20:c873e3dd73fe
1 using System;
2
3 namespace UCIS.NaCl.crypto_verify {
4 unsafe static class _32 {
5 const int BYTES = 32;
6 public static int crypto_verify(Byte* x, Byte* y) {
7 Int32 differentbits = 0;
8 for (int i = 0; i < 31; i++) differentbits |= x[i] ^ y[i];
9 return (1 & ((differentbits - 1) >> 8)) - 1;
10 }
11 }
12 }