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WIP Update lib to 2.37

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This commit is contained in:
Geoffroy Bonneville
2017-10-20 20:02:52 +02:00
committed by BONNEVILLE Geoffroy
parent 9de9ae54da
commit d5b7845242
105 changed files with 9829 additions and 2410 deletions
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68
ModernKeePassLib/Serialization/FileTransactionEx.cs
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@@ -30,7 +30,9 @@ using System.Security.AccessControl;
using ModernKeePassLib.Native;
using ModernKeePassLib.Utility;
using System.Threading.Tasks;
using Windows.Storage;
using Windows.Storage.Streams;
using ModernKeePassLib.Resources;
namespace ModernKeePassLib.Serialization
{
@@ -44,6 +46,16 @@ namespace ModernKeePassLib.Serialization
private const string StrTempSuffix = ".tmp";
private static Dictionary<string, bool> g_dEnabled =
new Dictionary<string, bool>(StrUtil.CaseIgnoreComparer);
private static bool g_bExtraSafe = false;
internal static bool ExtraSafe
{
get { return g_bExtraSafe; }
set { g_bExtraSafe = value; }
}
public FileTransactionEx(IOConnectionInfo iocBaseFile)
{
Initialize(iocBaseFile, true);
@@ -61,16 +73,47 @@ namespace ModernKeePassLib.Serialization
m_bTransacted = bTransacted;
m_iocBase = iocBaseFile.CloneDeep();
// ModernKeePassLib is currently targeting .NET 4.5
string strPath = m_iocBase.Path;
#if !ModernKeePassLib
if(m_iocBase.IsLocalFile())
{
try
{
if(File.Exists(strPath))
{
// Symbolic links are realized via reparse points;
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365503.aspx
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365680.aspx
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365006.aspx
// Performing a file transaction on a symbolic link
// would delete/replace the symbolic link instead of
// writing to its target
FileAttributes fa = File.GetAttributes(strPath);
if((long)(fa & FileAttributes.ReparsePoint) != 0)
m_bTransacted = false;
}
}
catch(Exception) { Debug.Assert(false); }
}
// Prevent transactions for FTP URLs under .NET 4.0 in order to
// avoid/workaround .NET bug 621450:
// https://connect.microsoft.com/VisualStudio/feedback/details/621450/problem-renaming-file-on-ftp-server-using-ftpwebrequest-in-net-framework-4-0-vs2010-only
if(m_iocBase.Path.StartsWith("ftp:", StrUtil.CaseIgnoreCmp) &&
if(strPath.StartsWith("ftp:", StrUtil.CaseIgnoreCmp) &&
(Environment.Version.Major >= 4) && !NativeLib.IsUnix())
m_bTransacted = false;
#endif
foreach(KeyValuePair<string, bool> kvp in g_dEnabled)
{
if(strPath.StartsWith(kvp.Key, StrUtil.CaseIgnoreCmp))
{
m_bTransacted = kvp.Value;
break;
}
}
if(m_bTransacted)
{
m_iocTemp = m_iocBase.CloneDeep();
@@ -109,6 +152,13 @@ namespace ModernKeePassLib.Serialization
bool bEfsEncrypted = false;
#endif
if(g_bExtraSafe)
{
if(!IOConnection.FileExists(m_iocTemp))
throw new FileNotFoundException(m_iocTemp.Path +
Environment.NewLine + KLRes.FileSaveFailed);
}
if(IOConnection.FileExists(m_iocBase))
{
#if (!ModernKeePassLib && !KeePassLibSD && !KeePassRT)
@@ -119,10 +169,10 @@ namespace ModernKeePassLib.Serialization
FileAttributes faBase = File.GetAttributes(m_iocBase.Path);
bEfsEncrypted = ((long)(faBase & FileAttributes.Encrypted) != 0);
DateTime tCreation = File.GetCreationTime(m_iocBase.Path);
DateTime tCreation = File.GetCreationTimeUtc(m_iocBase.Path);
bkSecurity = File.GetAccessControl(m_iocBase.Path);
File.SetCreationTime(m_iocTemp.Path, tCreation);
File.SetCreationTimeUtc(m_iocTemp.Path, tCreation);
}
catch(Exception) { Debug.Assert(false); }
}
@@ -153,5 +203,15 @@ namespace ModernKeePassLib.Serialization
if(bMadeUnhidden) UrlUtil.HideFile(m_iocBase.Path, true); // Hide again
}
// For plugins
public static void Configure(string strPrefix, bool? obTransacted)
{
if(string.IsNullOrEmpty(strPrefix)) { Debug.Assert(false); return; }
if(obTransacted.HasValue)
g_dEnabled[strPrefix] = obTransacted.Value;
else g_dEnabled.Remove(strPrefix);
}
}
}