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Changed test project type to WIndows 8.1

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Changed test project framework from Nunit to MSTest
Changed HashAlgorithm from BouncyCastle to WinRT crypto
WIP progress bar in opendatabaseusercontrol
TextBox with button made generic
WIP implement copy on button click in Entry Page
This commit is contained in:
Geoffroy Bonneville
2017-11-06 19:01:01 +01:00
committed by BONNEVILLE Geoffroy
parent 53a54252e3
commit 8e690747e2
85 changed files with 2836 additions and 672 deletions
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97
ModernKeePassLib/Cryptography/Hash/HashAlgorithm.cs
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@@ -1,25 +1,78 @@
using System;
using Org.BouncyCastle.Crypto;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Security.Cryptography.Core;
using Validation;
namespace ModernKeePassLib.Cryptography.Hash
{
public abstract class HashAlgorithm: IDisposable
{
protected IDigest Digest;
/// <summary>
/// The platform-specific hash object.
/// </summary>
private readonly CryptographicHash _hash;
public byte[] Hash
/// <summary>
/// Initializes a new instance of the <see cref="HashAlgorithm"/> class.
/// </summary>
/// <param name="hash">The platform hash.</param>
internal HashAlgorithm(CryptographicHash hash)
{
get
{
var result = new byte[Digest.GetDigestSize()];
Digest.DoFinal(result, 0);
return result;
}
Requires.NotNull(hash, "Hash");
_hash = hash;
}
public bool CanReuseTransform => true;
public bool CanTransformMultipleBlocks => true;
public byte[] Hash => _hash.GetValueAndReset().ToArray();
public void Append(byte[] data)
{
_hash.Append(data.AsBuffer());
}
public byte[] GetValueAndReset()
{
return _hash.GetValueAndReset().ToArray();
}
#region ICryptoTransform methods
public int TransformBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
{
byte[] buffer;
if (inputCount < inputBuffer.Length)
{
buffer = new byte[inputCount];
Array.Copy(inputBuffer, inputOffset, buffer, 0, inputCount);
}
else
{
buffer = inputBuffer;
}
Append(buffer);
if (outputBuffer != null)
{
Array.Copy(inputBuffer, inputOffset, outputBuffer, outputOffset, inputCount);
}
return inputCount;
}
public byte[] TransformFinalBlock(byte[] inputBuffer, int inputOffset, int inputCount)
{
this.TransformBlock(inputBuffer, inputOffset, inputCount, null, 0);
if (inputCount == inputBuffer.Length)
{
return inputBuffer;
}
var buffer = new byte[inputCount];
Array.Copy(inputBuffer, inputOffset, buffer, 0, inputCount);
return buffer;
}
public byte[] ComputeHash(byte[] value)
{
return ComputeHash(value, 0, value.Length);
@@ -29,33 +82,19 @@ namespace ModernKeePassLib.Cryptography.Hash
{
if (value == null) throw new ArgumentNullException(nameof(value));
byte[] resBuf = new byte[Digest.GetDigestSize()];
Digest.BlockUpdate(value, 0, length);
Digest.DoFinal(resBuf, 0);
TransformFinalBlock(value, offset, length);
var resBuf = GetValueAndReset();
return resBuf;
}
public void TransformBlock(byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset)
public void Initialize()
{
Digest.BlockUpdate(inputBuffer, inputOffset, inputCount);
if ((outputBuffer != null) && ((inputBuffer != outputBuffer) || (inputOffset != outputOffset)))
Buffer.BlockCopy(inputBuffer, inputOffset, outputBuffer, outputOffset, inputCount);
}
public byte[] TransformFinalBlock(byte[] inputBuffer, int inputOffset, int inputCount)
{
Digest.BlockUpdate(inputBuffer, inputOffset, inputCount);
byte[] outputBytes = new byte[inputCount];
if (inputCount != 0)
Buffer.BlockCopy(inputBuffer, inputOffset, outputBytes, 0, inputCount);
return outputBytes;
}
public void Dispose()
{
Digest.Reset();
}
#endregion
}
}