public Database(Group root,
IDictionary<string, ImageSource> customIcons)
{
if (root == null) throw new ArgumentNullException("root");
if (customIcons == null) throw new ArgumentNullException("customIcons");
_root = root;
_customIcons = customIcons;
Configuration = new DatabaseConfiguration();
_groups = new Dictionary<string, Group>();
_entries = new Dictionary<string, Entry>();
Index(root);
}
public Database(Group root,
IDictionary<string, ImageSource> customIcons)
{
if (root == null) throw new ArgumentNullException("root");
if (customIcons == null) throw new ArgumentNullException("customIcons");
_root = root;
// RecycleBin = _root.Entries.FirstOrDefault(p=>p.Group.Icon == 43)
_customIcons = customIcons;
Configuration = new DatabaseConfiguration();
_groups = new Dictionary<string, Group>();
_entries = new Dictionary<string, Entry>();
Index(root);
}
public Database Parse()
{
var settings = new XmlReaderSettings
{
CloseInput = false,
IgnoreComments = true,
IgnoreWhitespace = true,
IgnoreProcessingInstructions = true,
};
using (var reader = XmlReader.Create(_stream, settings))
{
if (!reader.ReadToFollowing("KeePassFile"))
return null;
if (!reader.ReadToDescendant("Meta"))
return null;
string recycleBinId = null;
var recyleBinEnabled = false;
var config = new DatabaseConfiguration();
var icons = new Dictionary<string, ImageSource>();
using (var subReader = reader.ReadSubtree())
{
subReader.ReadToFollowing("Generator");
string oldRoot = subReader.Name;
while (!string.IsNullOrEmpty(subReader.Name))
{
if (oldRoot == subReader.Name)
subReader.Skip();
oldRoot = subReader.Name;
switch (subReader.Name)
{
case "DefaultUserName":
config.DefaultUserName = subReader
.ReadElementContentAsString();
break;
case "MemoryProtection":
using (var configReader = subReader.ReadSubtree())
ParseProtection(configReader, config);
break;
case "CustomIcons":
using (var iconsReader = subReader.ReadSubtree())
ParseIcons(iconsReader, _dispatcher, icons);
break;
case "RecycleBinEnabled":
var value = subReader
.ReadElementContentAsString();
recyleBinEnabled = value == "True";
break;
case "RecycleBinUUID":
recycleBinId = subReader
.ReadElementContentAsString();
break;
default:
#if DEBUG
Debug.WriteLine(subReader.Name);
#endif
break;
}
}
}
if (reader.Name != "Root" &&
!reader.ReadToNextSibling("Root"))
{
return null;
}
if (!reader.ReadToDescendant("Group"))
return null;
using (var subReader = reader.ReadSubtree())
{
var root = ParseGroup(subReader);
var database = new Database(root, icons)
{
Configuration = config,
RecycleBinEnabled = recyleBinEnabled,
};
if (!string.IsNullOrEmpty(recycleBinId))
{
database.RecycleBin = database
.GetGroup(recycleBinId);
}
return database;
}
}
}
private static void ParseProtection(XmlReader reader,
DatabaseConfiguration config)
{
if (reader.Name != "MemoryProtection")
reader.Read();
reader.Read();
while (reader.NodeType != XmlNodeType.EndElement)
{
switch (reader.Name)
{
case "ProtectTitle":
config.ProtectTitle = reader
.ReadElementContentAsString() == "True";
break;
case "ProtectUserName":
config.ProtectUserName = reader
.ReadElementContentAsString() == "True";
break;
case "ProtectPassword":
config.ProtectPassword = reader
.ReadElementContentAsString() == "True";
break;
default:
reader.Skip();
break;
}
}
}