internal static uint Create(Guid guid, Guid iid, string serverName, ref object COMObj)
{
uint num = 0U;
MULTI_QI[] array = new MULTI_QI[1];
array[0].SetIID(iid);
try
{
COAUTHINFO authInfo = new COAUTHINFO(Authn.Winnt, Authz.None, AuthnLevel.Default, ImpLevel.Impersonate);
COSERVERINFO coserverinfo = new COSERVERINFO(serverName);
coserverinfo.SetAuthInfo(authInfo);
try
{
ClsCtx dwClsContext = ClsCtx.InprocServer | ClsCtx.LocalServer | ClsCtx.RemoteServer;
num = COMHelper.CoCreateInstanceEx(guid, null, (uint)dwClsContext, ref coserverinfo, (uint)array.Length, array);
if (num != 0U)
{
return(num);
}
try
{
num = COMHelper.CoSetProxyBlanket(array[0].pItf, (int)authInfo.dwAuthnSvc, (int)authInfo.dwAuthzSvc, authInfo.pwszServerPrincName, (int)authInfo.dwAuthnLevel, (int)authInfo.dwImpersonationLevel, authInfo.pAuthIdentityData, authInfo.dwCapabilities);
if (num != 0U)
{
return(num);
}
COMObj = Marshal.GetObjectForIUnknown(array[0].pItf);
}
finally
{
Marshal.Release(array[0].pItf);
}
}
finally
{
coserverinfo.Dispose();
}
}
finally
{
array[0].Dispose();
}
return(num);
}
internal static IMSAdminBase Create(string server)
{
if (server == null)
{
MSAdminBase msadminBase = new MSAdminBase();
return((IMSAdminBase)msadminBase);
}
Type typeFromCLSID = Type.GetTypeFromCLSID(IMSAdminBaseHelper.MSAdminBaseGuid, server, false);
IMSAdminBase imsadminBase = (IMSAdminBase)Activator.CreateInstance(typeFromCLSID);
if (IMSAdminBaseHelper.CheckPermission(imsadminBase))
{
return(imsadminBase);
}
object obj = null;
if (COMHelper.Create(IMSAdminBaseHelper.MSAdminBaseGuid, IMSAdminBaseHelper.IIMSAdminBaseGuid, server, ref obj) == 0U)
{
return((IMSAdminBase)obj);
}
return(imsadminBase);
}
