private COMCLSIDServerEntry ReadServerKey(Dictionary <COMServerType, COMCLSIDServerEntry> servers, RegistryKey key, COMServerType server_type)
{
using (RegistryKey server_key = key.OpenSubKey(server_type.ToString()))
{
if (server_key == null)
{
return(null);
}
COMCLSIDServerEntry entry = new COMCLSIDServerEntry(server_key, server_type);
if (!string.IsNullOrWhiteSpace(entry.Server))
{
servers.Add(server_type, new COMCLSIDServerEntry(server_key, server_type));
}
return(entry);
}
}
public override bool Equals(object obj)
{
if (base.Equals(obj))
{
return(true);
}
COMCLSIDServerEntry right = obj as COMCLSIDServerEntry;
if (right == null)
{
return(false);
}
return(Server == right.Server &&
CommandLine == right.CommandLine &&
ServerType == right.ServerType &&
ThreadingModel == right.ThreadingModel &&
RawServer == right.RawServer);
}
private void LoadFromKey(RegistryKey key)
{
HashSet <Guid> categories = new HashSet <Guid>();
object name = key.GetValue(null);
Name = null;
if (name != null)
{
string s = name.ToString().Trim();
if (s.Length > 0)
{
Name = name.ToString();
}
}
bool fake_name = false;
if (Name == null)
{
fake_name = true;
Name = Clsid.FormatGuidDefault();
}
Dictionary <COMServerType, COMCLSIDServerEntry> servers = new Dictionary <COMServerType, COMCLSIDServerEntry>();
COMCLSIDServerEntry inproc_server = ReadServerKey(servers, key, COMServerType.InProcServer32);
ReadServerKey(servers, key, COMServerType.LocalServer32);
ReadServerKey(servers, key, COMServerType.InProcHandler32);
Servers = new ReadOnlyDictionary <COMServerType, COMCLSIDServerEntry>(servers);
if (fake_name && inproc_server != null && inproc_server.HasDotNet)
{
Name = string.Format("{0}, {1}", inproc_server.DotNet.ClassName, inproc_server.DotNet.AssemblyName);
}
AppID = COMUtilities.ReadGuid(key, null, "AppID");
if (AppID == Guid.Empty)
{
AppID = COMUtilities.ReadGuid(Registry.ClassesRoot,
string.Format(@"AppID\{0}", COMUtilities.GetFileName(DefaultServer)), "AppID");
}
if (AppID != Guid.Empty && !servers.ContainsKey(COMServerType.LocalServer32))
{
servers.Add(COMServerType.LocalServer32, new COMCLSIDServerEntry(COMServerType.LocalServer32, "<APPID HOSTED>"));
}
TypeLib = COMUtilities.ReadGuid(key, "TypeLib", null);
if (key.HasSubkey("Control"))
{
categories.Add(COMCategory.CATID_Control);
}
if (key.HasSubkey("Insertable"))
{
categories.Add(COMCategory.CATID_Insertable);
}
if (key.HasSubkey("DocObject"))
{
categories.Add(COMCategory.CATID_Document);
}
using (RegistryKey catkey = key.OpenSubKey("Implemented Categories"))
{
if (catkey != null)
{
string[] subKeys = catkey.GetSubKeyNames();
foreach (string s in subKeys)
{
if (Guid.TryParse(s, out Guid g))
{
categories.Add(g);
}
}
}
}
Categories = categories.ToList().AsReadOnly();
TreatAs = COMUtilities.ReadGuid(key, "TreatAs", null);
using (RegistryKey elev_key = key.OpenSubKey("Elevation"),
vso_key = key.OpenSubKey("VirtualServerObjects"))
{
if (elev_key != null)
{
using (var base_key = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine,
Environment.Is64BitOperatingSystem ? RegistryView.Registry64 : RegistryView.Default))
{
int auto_approval = COMUtilities.ReadInt(base_key,
@"SOFTWARE\Microsoft\Windows NT\CurrentVersion\UAC\COMAutoApprovalList", Clsid.ToString("B"));
Elevation = new COMCLSIDElevationEntry(elev_key, vso_key, auto_approval != 0);
}
}
}
ActivatableFromApp = _app_activatable.Contains(Clsid);
using (RegistryKey trustkey = Registry.LocalMachine.OpenSubKey(@"Software\Classes\Unmarshalers\System\" + Clsid.ToString("B")))
{
TrustedMarshaller = trustkey != null ? true : categories.Contains(COMCategory.CATID_TrustedMarshaler);
}
Source = key.GetSource();
}