public void Delete()
{
var result = Instance.Delete();
if (result != 0)
{
throw new Exception("Error deleting the GPO");
}
Instance = null;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="remoteMachineName">Target machine name to operate group policy</param>
/// <exception cref="System.Runtime.InteropServices.COMException">Throw when com execution throws exceptions</exception>
public GroupPolicyObjectHandler(String remoteMachineName)
{
groupPolicyObject = new GroupPolicyObject();
iGroupPolicyObject = (IGroupPolicyObject)groupPolicyObject;
try
{
if (String.IsNullOrEmpty(remoteMachineName))
{
iGroupPolicyObject.OpenLocalMachineGPO(GPO_OPEN_LOAD_REGISTRY);
}
else
{
iGroupPolicyObject.OpenRemoteMachineGPO(remoteMachineName, GPO_OPEN_LOAD_REGISTRY);
}
}
catch (COMException e)
{
throw e;
}
}
private void DeleteUserDelegateSettings()
{
IGroupPolicyObject gPClass = (IGroupPolicyObject)(new GPClass());
gPClass.OpenLocalMachineGPO(1);
gPClass.GetRegistryKey(2);
RegistryKey currentUser = Registry.CurrentUser;
string str = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy Objects";
RegistryKey registryKey = currentUser.OpenSubKey(str, true);
string[] subKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < (int)subKeyNames.Length; i++)
{
string str1 = subKeyNames[i];
if (str1.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string str2 = string.Concat(str, "\\", str1, "\\Software\\Policies\\Microsoft\\Windows");
this.DeleteDelegateSettings("wsman", Registry.CurrentUser, str2, gPClass);
}
}
}
private void DeleteUserDelegateSettings()
{
System.IntPtr KeyHandle = System.IntPtr.Zero;
IGroupPolicyObject GPO = (IGroupPolicyObject) new GPClass();
GPO.OpenLocalMachineGPO(1);
KeyHandle = GPO.GetRegistryKey(2);
RegistryKey rootKey = Registry.CurrentUser;
string GPOpath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects";
RegistryKey GPOKey = rootKey.OpenSubKey(GPOpath, true);
foreach (string keyname in GPOKey.GetSubKeyNames())
{
if (keyname.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string key = GPOpath + "\\" + keyname + "\\" + @"Software\Policies\Microsoft\Windows";
DeleteDelegateSettings(applicationname, Registry.CurrentUser, key, GPO);
}
}
KeyHandle = System.IntPtr.Zero;
}
/// <summary>
/// </summary>
private void UpdateCurrentUserRegistrySettings()
{
System.IntPtr KeyHandle = System.IntPtr.Zero;
IGroupPolicyObject GPO = (IGroupPolicyObject) new GPClass();
GPO.OpenLocalMachineGPO(1);
KeyHandle = GPO.GetRegistryKey(2);
RegistryKey rootKey = Registry.CurrentUser;
const string GPOpath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects";
RegistryKey GPOKey = rootKey.OpenSubKey(GPOpath, true);
foreach (string keyname in GPOKey.GetSubKeyNames())
{
if (keyname.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string key = GPOpath + "\\" + keyname + "\\" + @"Software\Policies\Microsoft\Windows";
UpdateGPORegistrySettings(applicationname, this.delegatecomputer, Registry.CurrentUser, key);
}
}
// saving gpo settings
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("7A9206BD-33AF-47af-B832-D4128730E990"));
}
private void UpdateCurrentUserRegistrySettings()
{
IGroupPolicyObject gPClass = (IGroupPolicyObject)(new GPClass());
gPClass.OpenLocalMachineGPO(1);
gPClass.GetRegistryKey(2);
RegistryKey currentUser = Registry.CurrentUser;
string str = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy Objects";
RegistryKey registryKey = currentUser.OpenSubKey(str, true);
string[] subKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < (int)subKeyNames.Length; i++)
{
string str1 = subKeyNames[i];
if (str1.EndsWith("Machine", StringComparison.OrdinalIgnoreCase))
{
string str2 = string.Concat(str, "\\", str1, "\\Software\\Policies\\Microsoft\\Windows");
this.UpdateGPORegistrySettings("wsman", this.delegatecomputer, Registry.CurrentUser, str2);
}
}
gPClass.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("7A9206BD-33AF-47af-B832-D4128730E990"));
}
private void DeleteDelegateSettings(string applicationname, RegistryKey rootKey, string Registry_Path, IGroupPolicyObject GPO)
{
WSManHelper helper = new WSManHelper(this);
RegistryKey rKey;
int i = 0;
bool otherkeys = false;
try
{
string Registry_Path_Credentials_Delegation = Registry_Path + @"\CredentialsDelegation";
RegistryKey Allow_Fresh_Credential_Key = rootKey.OpenSubKey(Registry_Path_Credentials_Delegation + @"\" + helper.Key_Allow_Fresh_Credentials, true);
if (Allow_Fresh_Credential_Key != null)
{
string[] valuenames = Allow_Fresh_Credential_Key.GetValueNames();
if (valuenames.Length > 0)
{
Collection <string> KeyCollection = new Collection <string>();
foreach (string value in valuenames)
{
object keyvalue = Allow_Fresh_Credential_Key.GetValue(value);
if (keyvalue != null)
{
if (!keyvalue.ToString().StartsWith(applicationname, StringComparison.OrdinalIgnoreCase))
{
KeyCollection.Add(keyvalue.ToString());
otherkeys = true;
}
}
Allow_Fresh_Credential_Key.DeleteValue(value);
}
foreach (string keyvalue in KeyCollection)
{
Allow_Fresh_Credential_Key.SetValue(Convert.ToString(i + 1, CultureInfo.InvariantCulture), keyvalue, RegistryValueKind.String);
i++;
}
}
}
if (!otherkeys)
{
rKey = rootKey.OpenSubKey(Registry_Path_Credentials_Delegation, true);
if (rKey != null)
{
object regval1 = rKey.GetValue(helper.Key_Allow_Fresh_Credentials);
if (regval1 != null)
{
rKey.DeleteValue(helper.Key_Allow_Fresh_Credentials, false);
}
object regval2 = rKey.GetValue(helper.Key_Concatenate_Defaults_AllowFresh);
if (regval2 != null)
{
rKey.DeleteValue(helper.Key_Concatenate_Defaults_AllowFresh, false);
}
if (rKey.OpenSubKey(helper.Key_Allow_Fresh_Credentials) != null)
{
rKey.DeleteSubKeyTree(helper.Key_Allow_Fresh_Credentials);
}
}
}
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("6AD20875-336C-4e22-968F-C709ACB15814"));
}
catch (InvalidOperationException ex)
{
ErrorRecord er = new ErrorRecord(ex, "InvalidOperation", ErrorCategory.InvalidOperation, null);
WriteError(er);
}
catch (ArgumentException ex)
{
ErrorRecord er = new ErrorRecord(ex, "InvalidArgument", ErrorCategory.InvalidArgument, null);
WriteError(er);
}
catch (SecurityException ex)
{
ErrorRecord er = new ErrorRecord(ex, "SecurityException", ErrorCategory.SecurityError, null);
WriteError(er);
}
catch (UnauthorizedAccessException ex)
{
ErrorRecord er = new ErrorRecord(ex, "UnauthorizedAccess", ErrorCategory.SecurityError, null);
WriteError(er);
}
}
internal GroupPolicyObject()
{
Instance = GetInstance();
}
private void DeleteDelegateSettings(string applicationname, RegistryKey rootKey, string Registry_Path, IGroupPolicyObject GPO)
{
WSManHelper helper = new WSManHelper(this);
RegistryKey rKey;
int i = 0;
bool otherkeys = false;
try
{
string Registry_Path_Credentials_Delegation = Registry_Path + @"\CredentialsDelegation";
RegistryKey Allow_Fresh_Credential_Key = rootKey.OpenSubKey(Registry_Path_Credentials_Delegation + @"\" + helper.Key_Allow_Fresh_Credentials, true);
if (Allow_Fresh_Credential_Key != null)
{
string[] valuenames = Allow_Fresh_Credential_Key.GetValueNames();
if (valuenames.Length > 0)
{
Collection<string> KeyCollection = new Collection<string>();
foreach (string value in valuenames)
{
object keyvalue = Allow_Fresh_Credential_Key.GetValue(value);
if (keyvalue != null)
{
if (!keyvalue.ToString().StartsWith(applicationname, StringComparison.OrdinalIgnoreCase))
{
KeyCollection.Add(keyvalue.ToString());
otherkeys = true;
}
}
Allow_Fresh_Credential_Key.DeleteValue(value);
}
foreach (string keyvalue in KeyCollection)
{
Allow_Fresh_Credential_Key.SetValue(Convert.ToString(i + 1, CultureInfo.InvariantCulture), keyvalue, RegistryValueKind.String);
i++;
}
}
}
if (!otherkeys)
{
rKey = rootKey.OpenSubKey(Registry_Path_Credentials_Delegation, true);
if (rKey != null)
{
object regval1 = rKey.GetValue(helper.Key_Allow_Fresh_Credentials);
if (regval1 != null)
{
rKey.DeleteValue(helper.Key_Allow_Fresh_Credentials, false);
}
object regval2 = rKey.GetValue(helper.Key_Concatenate_Defaults_AllowFresh);
if (regval2 != null)
{
rKey.DeleteValue(helper.Key_Concatenate_Defaults_AllowFresh, false);
}
if (rKey.OpenSubKey(helper.Key_Allow_Fresh_Credentials) != null)
{
rKey.DeleteSubKeyTree(helper.Key_Allow_Fresh_Credentials);
}
}
}
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("6AD20875-336C-4e22-968F-C709ACB15814"));
}
catch (InvalidOperationException ex)
{
ErrorRecord er = new ErrorRecord(ex, "InvalidOperation", ErrorCategory.InvalidOperation, null);
WriteError(er);
}
catch (ArgumentException ex)
{
ErrorRecord er = new ErrorRecord(ex, "InvalidArgument", ErrorCategory.InvalidArgument, null);
WriteError(er);
}
catch (SecurityException ex)
{
ErrorRecord er = new ErrorRecord(ex, "SecurityException", ErrorCategory.SecurityError, null);
WriteError(er);
}
catch (UnauthorizedAccessException ex)
{
ErrorRecord er = new ErrorRecord(ex, "UnauthorizedAccess", ErrorCategory.SecurityError, null);
WriteError(er);
}
}
private void DeleteDelegateSettings(string applicationname, RegistryKey rootKey, string Registry_Path, IGroupPolicyObject GPO)
{
WSManHelper wSManHelper = new WSManHelper(this);
int num = 0;
bool flag = false;
try
{
string str = string.Concat(Registry_Path, "\\CredentialsDelegation");
RegistryKey registryKey = rootKey.OpenSubKey(string.Concat(str, "\\", wSManHelper.Key_Allow_Fresh_Credentials), true);
if (registryKey != null)
{
string[] valueNames = registryKey.GetValueNames();
if ((int)valueNames.Length > 0)
{
Collection <string> strs = new Collection <string>();
string[] strArrays = valueNames;
for (int i = 0; i < (int)strArrays.Length; i++)
{
string str1 = strArrays[i];
object value = registryKey.GetValue(str1);
if (value != null && !value.ToString().StartsWith(applicationname, StringComparison.OrdinalIgnoreCase))
{
strs.Add(value.ToString());
flag = true;
}
registryKey.DeleteValue(str1);
}
foreach (string str2 in strs)
{
registryKey.SetValue(Convert.ToString(num + 1, CultureInfo.InvariantCulture), str2, RegistryValueKind.String);
num++;
}
}
}
if (!flag)
{
RegistryKey registryKey1 = rootKey.OpenSubKey(str, true);
if (registryKey1 != null)
{
object obj = registryKey1.GetValue(wSManHelper.Key_Allow_Fresh_Credentials);
if (obj != null)
{
registryKey1.DeleteValue(wSManHelper.Key_Allow_Fresh_Credentials, false);
}
object value1 = registryKey1.GetValue(wSManHelper.Key_Concatenate_Defaults_AllowFresh);
if (value1 != null)
{
registryKey1.DeleteValue(wSManHelper.Key_Concatenate_Defaults_AllowFresh, false);
}
if (registryKey1.OpenSubKey(wSManHelper.Key_Allow_Fresh_Credentials) != null)
{
registryKey1.DeleteSubKeyTree(wSManHelper.Key_Allow_Fresh_Credentials);
}
}
}
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("6AD20875-336C-4e22-968F-C709ACB15814"));
}
catch (InvalidOperationException invalidOperationException1)
{
InvalidOperationException invalidOperationException = invalidOperationException1;
ErrorRecord errorRecord = new ErrorRecord(invalidOperationException, "InvalidOperation", ErrorCategory.InvalidOperation, null);
base.WriteError(errorRecord);
}
catch (ArgumentException argumentException1)
{
ArgumentException argumentException = argumentException1;
ErrorRecord errorRecord1 = new ErrorRecord(argumentException, "InvalidArgument", ErrorCategory.InvalidArgument, null);
base.WriteError(errorRecord1);
}
catch (SecurityException securityException1)
{
SecurityException securityException = securityException1;
ErrorRecord errorRecord2 = new ErrorRecord(securityException, "SecurityException", ErrorCategory.SecurityError, null);
base.WriteError(errorRecord2);
}
catch (UnauthorizedAccessException unauthorizedAccessException1)
{
UnauthorizedAccessException unauthorizedAccessException = unauthorizedAccessException1;
ErrorRecord errorRecord3 = new ErrorRecord(unauthorizedAccessException, "UnauthorizedAccess", ErrorCategory.SecurityError, null);
base.WriteError(errorRecord3);
}
}
private void DeleteDelegateSettings(string applicationname, RegistryKey rootKey, string Registry_Path, IGroupPolicyObject GPO)
{
WSManHelper wSManHelper = new WSManHelper(this);
int num = 0;
bool flag = false;
try
{
string str = string.Concat(Registry_Path, "\\CredentialsDelegation");
RegistryKey registryKey = rootKey.OpenSubKey(string.Concat(str, "\\", wSManHelper.Key_Allow_Fresh_Credentials), true);
if (registryKey != null)
{
string[] valueNames = registryKey.GetValueNames();
if ((int)valueNames.Length > 0)
{
Collection<string> strs = new Collection<string>();
string[] strArrays = valueNames;
for (int i = 0; i < (int)strArrays.Length; i++)
{
string str1 = strArrays[i];
object value = registryKey.GetValue(str1);
if (value != null && !value.ToString().StartsWith(applicationname, StringComparison.OrdinalIgnoreCase))
{
strs.Add(value.ToString());
flag = true;
}
registryKey.DeleteValue(str1);
}
foreach (string str2 in strs)
{
registryKey.SetValue(Convert.ToString(num + 1, CultureInfo.InvariantCulture), str2, RegistryValueKind.String);
num++;
}
}
}
if (!flag)
{
RegistryKey registryKey1 = rootKey.OpenSubKey(str, true);
if (registryKey1 != null)
{
object obj = registryKey1.GetValue(wSManHelper.Key_Allow_Fresh_Credentials);
if (obj != null)
{
registryKey1.DeleteValue(wSManHelper.Key_Allow_Fresh_Credentials, false);
}
object value1 = registryKey1.GetValue(wSManHelper.Key_Concatenate_Defaults_AllowFresh);
if (value1 != null)
{
registryKey1.DeleteValue(wSManHelper.Key_Concatenate_Defaults_AllowFresh, false);
}
if (registryKey1.OpenSubKey(wSManHelper.Key_Allow_Fresh_Credentials) != null)
{
registryKey1.DeleteSubKeyTree(wSManHelper.Key_Allow_Fresh_Credentials);
}
}
}
GPO.Save(true, true, new Guid("35378EAC-683F-11D2-A89A-00C04FBBCFA2"), new Guid("6AD20875-336C-4e22-968F-C709ACB15814"));
}
catch (InvalidOperationException invalidOperationException1)
{
InvalidOperationException invalidOperationException = invalidOperationException1;
ErrorRecord errorRecord = new ErrorRecord(invalidOperationException, "InvalidOperation", ErrorCategory.InvalidOperation, null);
base.WriteError(errorRecord);
}
catch (ArgumentException argumentException1)
{
ArgumentException argumentException = argumentException1;
ErrorRecord errorRecord1 = new ErrorRecord(argumentException, "InvalidArgument", ErrorCategory.InvalidArgument, null);
base.WriteError(errorRecord1);
}
catch (SecurityException securityException1)
{
SecurityException securityException = securityException1;
ErrorRecord errorRecord2 = new ErrorRecord(securityException, "SecurityException", ErrorCategory.SecurityError, null);
base.WriteError(errorRecord2);
}
catch (UnauthorizedAccessException unauthorizedAccessException1)
{
UnauthorizedAccessException unauthorizedAccessException = unauthorizedAccessException1;
ErrorRecord errorRecord3 = new ErrorRecord(unauthorizedAccessException, "UnauthorizedAccess", ErrorCategory.SecurityError, null);
base.WriteError(errorRecord3);
}
}
internal GroupPolicyObject()
{
// System.Windows.Forms.MessageBox.Show("Instance" + Instance);
Instance = GetInstance();
// System.Windows.Forms.MessageBox.Show("Instance1" + Instance);
}
