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ModernKeePassLib custom PCL version

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This commit is contained in:
Geoffroy Bonneville
2017-09-22 15:40:24 +02:00
parent baba70e56d
commit a43bc20eb3
98 changed files with 6049 additions and 3038 deletions
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30
ModernKeePassLib/Cryptography/CryptoRandomStream.cs
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@@ -1,6 +1,6 @@
/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 Dominik Reichl <dominik.reichl@t-online.de>
Copyright (C) 2003-2014 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,15 +18,23 @@
*/
using System;
using System.Diagnostics;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Security.Cryptography.Core;
#if PCL
using Windows.Security.Cryptography;
#else
using System.Security.Cryptography;
#endif
using ModernKeePassLib.Cryptography.Cipher;
namespace ModernKeePassLib.Cryptography
{
/// <summary>
/// Algorithms supported by <c>CryptoRandomStream</c>.
/// </summary>
public enum CrsAlgorithm
/// <summary>
/// Algorithms supported by <c>CryptoRandomStream</c>.
/// </summary>
public enum CrsAlgorithm
{
/// <summary>
/// Not supported.
@@ -109,13 +117,17 @@ namespace ModernKeePassLib.Cryptography
}
else if(genAlgorithm == CrsAlgorithm.Salsa20)
{
byte[] pbKey32 = SHA256Managed.Instance.ComputeHash(pbKey);
byte[] pbIV = new byte[]{ 0xE8, 0x30, 0x09, 0x4B,
#if PCL
var sha256 = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha256);
var pbKey32 = sha256.HashData(pbKey.AsBuffer()).ToArray();
#else
SHA256Managed sha256 = new SHA256Managed();
byte[] pbKey32 = sha256.ComputeHash(pbKey);
#endif
byte[] pbIV = new byte[8] { 0xE8, 0x30, 0x09, 0x4B,
0x97, 0x20, 0x5D, 0x2A }; // Unique constant
m_salsa20 = new Salsa20Cipher(pbKey32, pbIV);
}
else // Unknown algorithm
{