Update Lib to version 2.44

Update nuget packages
This commit is contained in:
Geoffroy BONNEVILLE
2020-03-16 15:28:05 +01:00
parent 3a85b60e58
commit b8240d482f
108 changed files with 1102 additions and 595 deletions

View File

@@ -1,6 +1,6 @@
/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2019 Dominik Reichl <dominik.reichl@t-online.de>
Copyright (C) 2003-2020 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
@@ -18,6 +18,7 @@
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text;
@@ -36,16 +37,16 @@ namespace ModernKeePassLib.Serialization
{
private const int NbDefaultBufferSize = 1024 * 1024; // 1 MB
private Stream m_sBaseStream;
private bool m_bWriting;
private bool m_bVerify;
private Stream m_sBase;
private readonly bool m_bWriting;
private readonly bool m_bVerify;
private BinaryReader m_brInput = null;
private BinaryWriter m_bwOutput = null;
private bool m_bEos = false;
private BinaryReader m_brInput;
private BinaryWriter m_bwOutput;
private byte[] m_pbBuffer;
private int m_nBufferPos = 0;
private int m_iBufferPos = 0;
private uint m_uBlockIndex = 0;
@@ -75,50 +76,42 @@ namespace ModernKeePassLib.Serialization
set { Debug.Assert(false); throw new NotSupportedException(); }
}
public HashedBlockStream(Stream sBaseStream, bool bWriting)
public HashedBlockStream(Stream sBase, bool bWriting) :
this(sBase, bWriting, 0, true)
{
Initialize(sBaseStream, bWriting, 0, true);
}
public HashedBlockStream(Stream sBaseStream, bool bWriting, int nBufferSize)
public HashedBlockStream(Stream sBase, bool bWriting, int nBufferSize) :
this(sBase, bWriting, nBufferSize, true)
{
Initialize(sBaseStream, bWriting, nBufferSize, true);
}
public HashedBlockStream(Stream sBaseStream, bool bWriting, int nBufferSize,
public HashedBlockStream(Stream sBase, bool bWriting, int nBufferSize,
bool bVerify)
{
Initialize(sBaseStream, bWriting, nBufferSize, bVerify);
}
private void Initialize(Stream sBaseStream, bool bWriting, int nBufferSize,
bool bVerify)
{
if(sBaseStream == null) throw new ArgumentNullException("sBaseStream");
if(sBase == null) throw new ArgumentNullException("sBase");
if(nBufferSize < 0) throw new ArgumentOutOfRangeException("nBufferSize");
if(nBufferSize == 0) nBufferSize = NbDefaultBufferSize;
m_sBaseStream = sBaseStream;
m_sBase = sBase;
m_bWriting = bWriting;
m_bVerify = bVerify;
UTF8Encoding utf8 = StrUtil.Utf8;
if(!m_bWriting) // Reading mode
{
if(!m_sBaseStream.CanRead)
throw new InvalidOperationException();
if(!m_sBase.CanRead) throw new InvalidOperationException();
m_brInput = new BinaryReader(sBaseStream, utf8);
m_brInput = new BinaryReader(m_sBase, utf8);
m_pbBuffer = MemUtil.EmptyByteArray;
}
else // Writing mode
{
if(!m_sBaseStream.CanWrite)
throw new InvalidOperationException();
if(!m_sBase.CanWrite) throw new InvalidOperationException();
m_bwOutput = new BinaryWriter(sBaseStream, utf8);
m_bwOutput = new BinaryWriter(m_sBase, utf8);
m_pbBuffer = new byte[nBufferSize];
}
@@ -126,7 +119,7 @@ namespace ModernKeePassLib.Serialization
protected override void Dispose(bool disposing)
{
if(disposing && (m_sBaseStream != null))
if(disposing && (m_sBase != null))
{
if(!m_bWriting) // Reading mode
{
@@ -135,12 +128,12 @@ namespace ModernKeePassLib.Serialization
}
else // Writing mode
{
if(m_nBufferPos == 0) // No data left in buffer
WriteHashedBlock(); // Write terminating block
if(m_iBufferPos == 0) // No data left in buffer
WriteSafeBlock(); // Write terminating block
else
{
WriteHashedBlock(); // Write remaining buffered data
WriteHashedBlock(); // Write terminating block
WriteSafeBlock(); // Write remaining buffered data
WriteSafeBlock(); // Write terminating block
}
Flush();
@@ -148,47 +141,60 @@ namespace ModernKeePassLib.Serialization
m_bwOutput = null;
}
m_sBaseStream.Dispose();
m_sBaseStream = null;
m_sBase.Dispose();
m_sBase = null;
}
SetBuffer(MemUtil.EmptyByteArray);
base.Dispose(disposing);
}
private void SetBuffer(byte[] pb)
{
MemUtil.ZeroByteArray(m_pbBuffer); // Erase previous buffer
m_pbBuffer = pb;
}
public override void Flush()
{
if(m_bWriting) m_bwOutput.Flush();
Debug.Assert(m_sBase != null); // Object should not be disposed
if(m_bWriting && (m_bwOutput != null)) m_bwOutput.Flush();
}
public override long Seek(long lOffset, SeekOrigin soOrigin)
{
Debug.Assert(false);
throw new NotSupportedException();
}
public override void SetLength(long lValue)
{
Debug.Assert(false);
throw new NotSupportedException();
}
public override int Read(byte[] pbBuffer, int nOffset, int nCount)
public override int Read(byte[] pbBuffer, int iOffset, int nCount)
{
if(m_bWriting) throw new InvalidOperationException();
int nRemaining = nCount;
while(nRemaining > 0)
{
if(m_nBufferPos == m_pbBuffer.Length)
if(m_iBufferPos == m_pbBuffer.Length)
{
if(ReadHashedBlock() == false)
if(!ReadSafeBlock())
return (nCount - nRemaining); // Bytes actually read
}
int nCopy = Math.Min(m_pbBuffer.Length - m_nBufferPos, nRemaining);
int nCopy = Math.Min(m_pbBuffer.Length - m_iBufferPos, nRemaining);
Debug.Assert(nCopy > 0);
Array.Copy(m_pbBuffer, m_nBufferPos, pbBuffer, nOffset, nCopy);
Array.Copy(m_pbBuffer, m_iBufferPos, pbBuffer, iOffset, nCopy);
nOffset += nCopy;
m_nBufferPos += nCopy;
iOffset += nCopy;
m_iBufferPos += nCopy;
nRemaining -= nCopy;
}
@@ -196,11 +202,11 @@ namespace ModernKeePassLib.Serialization
return nCount;
}
private bool ReadHashedBlock()
private bool ReadSafeBlock()
{
if(m_bEos) return false; // End of stream reached already
m_nBufferPos = 0;
m_iBufferPos = 0;
if(m_brInput.ReadUInt32() != m_uBlockIndex)
throw new InvalidDataException();
@@ -229,11 +235,11 @@ namespace ModernKeePassLib.Serialization
}
m_bEos = true;
m_pbBuffer = MemUtil.EmptyByteArray;
SetBuffer(MemUtil.EmptyByteArray);
return false;
}
m_pbBuffer = m_brInput.ReadBytes(nBufferSize);
SetBuffer(m_brInput.ReadBytes(nBufferSize));
if((m_pbBuffer == null) || ((m_pbBuffer.Length != nBufferSize) && m_bVerify))
throw new InvalidDataException();
@@ -250,44 +256,45 @@ namespace ModernKeePassLib.Serialization
return true;
}
public override void Write(byte[] pbBuffer, int nOffset, int nCount)
public override void Write(byte[] pbBuffer, int iOffset, int nCount)
{
if(!m_bWriting) throw new InvalidOperationException();
while(nCount > 0)
{
if(m_nBufferPos == m_pbBuffer.Length)
WriteHashedBlock();
if(m_iBufferPos == m_pbBuffer.Length)
WriteSafeBlock();
int nCopy = Math.Min(m_pbBuffer.Length - m_nBufferPos, nCount);
int nCopy = Math.Min(m_pbBuffer.Length - m_iBufferPos, nCount);
Debug.Assert(nCopy > 0);
Array.Copy(pbBuffer, nOffset, m_pbBuffer, m_nBufferPos, nCopy);
Array.Copy(pbBuffer, iOffset, m_pbBuffer, m_iBufferPos, nCopy);
nOffset += nCopy;
m_nBufferPos += nCopy;
iOffset += nCopy;
m_iBufferPos += nCopy;
nCount -= nCopy;
}
}
private void WriteHashedBlock()
private void WriteSafeBlock()
{
m_bwOutput.Write(m_uBlockIndex);
++m_uBlockIndex;
if(m_nBufferPos > 0)
if(m_iBufferPos != 0)
{
byte[] pbHash = CryptoUtil.HashSha256(m_pbBuffer, 0, m_nBufferPos);
byte[] pbHash = CryptoUtil.HashSha256(m_pbBuffer, 0, m_iBufferPos);
// For KeePassLibSD:
// SHA256Managed sha256 = new SHA256Managed();
// byte[] pbHash;
// if(m_nBufferPos == m_pbBuffer.Length)
// if(m_iBufferPos == m_pbBuffer.Length)
// pbHash = sha256.ComputeHash(m_pbBuffer);
// else
// {
// byte[] pbData = new byte[m_nBufferPos];
// Array.Copy(m_pbBuffer, 0, pbData, 0, m_nBufferPos);
// byte[] pbData = new byte[m_iBufferPos];
// Array.Copy(m_pbBuffer, 0, pbData, 0, m_iBufferPos);
// pbHash = sha256.ComputeHash(pbData);
// }
@@ -301,12 +308,12 @@ namespace ModernKeePassLib.Serialization
m_bwOutput.Write((ulong)0);
}
m_bwOutput.Write(m_nBufferPos);
m_bwOutput.Write(m_iBufferPos);
if(m_nBufferPos > 0)
m_bwOutput.Write(m_pbBuffer, 0, m_nBufferPos);
if(m_iBufferPos != 0)
m_bwOutput.Write(m_pbBuffer, 0, m_iBufferPos);
m_nBufferPos = 0;
m_iBufferPos = 0;
}
}
}