public void UpdateRegistrySettings(CommandSettings command, string domainName, string userName, string logonPassword)
{
IntPtr userHandler = IntPtr.Zero;
PROFILEINFO userProfile = new PROFILEINFO();
try
{
string securityId = _windowsServiceHelper.GetSecurityId(domainName, userName);
if (string.IsNullOrEmpty(securityId))
{
Trace.Error($"Could not find the Security ID for the user '{domainName}\\{userName}'. AutoLogon will not be configured.");
throw new Exception(StringUtil.Loc("InvalidSIDForUser", domainName, userName));
}
//check if the registry exists for the user, if not load the user profile
if (!_registryManager.SubKeyExists(RegistryHive.Users, securityId))
{
userProfile.dwSize = Marshal.SizeOf(typeof(PROFILEINFO));
userProfile.lpUserName = userName;
_windowsServiceHelper.LoadUserProfile(domainName, userName, logonPassword, out userHandler, out userProfile);
}
if (!_registryManager.SubKeyExists(RegistryHive.Users, securityId))
{
throw new InvalidOperationException(StringUtil.Loc("ProfileLoadFailure", domainName, userName));
}
ShowAutoLogonWarningIfAlreadyEnabled(domainName, userName);
//machine specific settings, i.e., autologon
UpdateMachineSpecificRegistrySettings(domainName, userName);
//user specific, i.e., screensaver and startup process
UpdateUserSpecificRegistrySettings(command, securityId);
}
finally
{
if (userHandler != IntPtr.Zero)
{
_windowsServiceHelper.UnloadUserProfile(userHandler, userProfile);
}
}
}