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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2024 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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Text;
using System.Xml;
using KeePass.Resources;
using KeePass.Util;
using KeePassLib;
using KeePassLib.Interfaces;
using KeePassLib.Utility;
namespace KeePass.DataExchange.Formats
{
// 1.22+
internal sealed class KeyFolderXml1 : FileFormatProvider
{
public override bool SupportsImport { get { return true; } }
public override bool SupportsExport { get { return false; } }
public override string FormatName { get { return "Key Folder XML"; } }
public override string DefaultExtension { get { return "xml"; } }
public override string ApplicationGroup { get { return KPRes.PasswordManagers; } }
public override void Import(PwDatabase pwStorage, Stream sInput,
IStatusLogger slLogger)
{
using(StreamReader sr = new StreamReader(sInput, Encoding.UTF8, true))
{
XmlDocument d = XmlUtilEx.CreateXmlDocument();
d.LoadXml(sr.ReadToEnd());
ImportGroup(d.DocumentElement, pwStorage.RootGroup, pwStorage);
}
}
private static void ImportGroup(XmlNode xnFolder, PwGroup pg, PwDatabase pd)
{
foreach(XmlNode xn in xnFolder.ChildNodes)
{
switch(xn.Name)
{
case "name":
pg.Name = XmlUtil.SafeInnerText(xn);
break;
case "folder":
PwGroup pgSub = new PwGroup(true, true);
pg.AddGroup(pgSub, true);
ImportGroup(xn, pgSub, pd);
break;
case "item":
ImportEntry(xn, pg, pd);
break;
default:
Debug.Assert(false); // Unknown node
break;
}
}
}
private static void ImportEntry(XmlNode xnItem, PwGroup pg, PwDatabase pd)
{
PwEntry pe = new PwEntry(true, true);
pg.AddEntry(pe, true);
bool bFirstUrl = true;
DateTime? odt;
foreach(XmlNode xn in xnItem.ChildNodes)
{
switch(xn.Name)
{
case "name":
ImportUtil.AppendToField(pe, PwDefs.TitleField,
XmlUtil.SafeInnerText(xn), pd);
break;
case "username":
ImportUtil.AppendToField(pe, PwDefs.UserNameField,
XmlUtil.SafeInnerText(xn), pd);
break;
case "password":
ImportUtil.AppendToField(pe, PwDefs.PasswordField,
XmlUtil.SafeInnerText(xn), pd);
break;
case "link":
string strType = GetChildValue(xn, "type");
string strName = GetChildValue(xn, "name");
string strUrl = GetChildValue(xn, "url");
if(string.IsNullOrEmpty(strUrl)) continue;
if(bFirstUrl)
{
strName = PwDefs.UrlField;
bFirstUrl = false;
}
if(strType == "mail") strUrl = "mailto:" + strUrl;
ImportUtil.CreateFieldWithIndex(pe.Strings, strName,
strUrl, pd, false);
break;
case "note":
ImportUtil.AppendToField(pe, PwDefs.NotesField,
XmlUtil.SafeInnerText(xn), pd);
break;
case "created":
odt = TryParseDate(xn);
if(odt.HasValue) pe.CreationTime = odt.Value;
break;
case "changed":
odt = TryParseDate(xn);
if(odt.HasValue) pe.LastModificationTime = odt.Value;
break;
case "expire":
odt = TryParseDate(xn);
if(odt.HasValue)
{
pe.Expires = true;
pe.ExpiryTime = odt.Value;
}
break;
default:
Debug.Assert(false); // Unknown node
break;
}
}
}
private static string GetChildValue(XmlNode xn, string strChildName)
{
XmlNode xnChild = XmlUtil.FindMultiChild(xn.ChildNodes, strChildName, 0);
if(xnChild == null) { Debug.Assert(false); return string.Empty; }
return XmlUtil.SafeInnerText(xnChild);
}
private static DateTime? TryParseDate(XmlNode xn)
{
string str = XmlUtil.SafeInnerText(xn);
if(string.IsNullOrEmpty(str)) { Debug.Assert(false); return null; }
DateTime dt;
if(!DateTime.TryParseExact(str, @"dd'.'MM'.'yyyy",
CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out dt))
{
Debug.Assert(false);
if(!StrUtil.TryParseDateTime(str, out dt))
return null;
}
return TimeUtil.ToUtc(dt, false);
}
}
}
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