private void EditUrlAcl()
{
try
{
UrlAclConfigItem selectedItem = (UrlAclConfigItem)urlAclListView.SelectedItems[0];
string originalSddl = selectedItem.Dacl.ToSddl();
string editedSddl = SecurityEditor.EditSecurity(Handle, selectedItem.Url, originalSddl);
if (editedSddl != originalSddl)
{
selectedItem.Dacl = Acl.FromSddl(editedSddl);
if (selectedItem.Status == ModifiedStatus.Unmodified)
{
selectedItem.Status = ModifiedStatus.Modified;
}
applyButton.Enabled = true;
PopulateConfigListView(_urlAclItems, urlAclListView);
}
}
finally
{
EnableUrlAclButtons();
}
}
internal static UrlAclConfigItem LoadOrCreateConfigItem(string url, string user, ref object allUrlsRaw)
{
string loweredUrl = url.ToLowerInvariant();
UrlAclConfigItem urlItem;
Dictionary<string, UrlAclConfigItem> allUrls = null;
if (allUrlsRaw != null)
allUrls = (Dictionary<string, UrlAclConfigItem>)allUrlsRaw;
else
{
allUrls = QueryConfig();
allUrlsRaw = allUrls;
}
if (!allUrls.TryGetValue(loweredUrl, out urlItem))
{
urlItem = new UrlAclConfigItem(url, user);
allUrls[loweredUrl] = urlItem;
}else
{
if (!urlItem.Dacl.MatchesUser(loweredUrl))
urlItem.Dacl.SetUser(user);
else
urlItem.needUpdate = false;
}
return urlItem;
}
private void addUrlAclButton_Click(object sender, System.EventArgs e)
{
try
{
using (InputBox input = new InputBox("New URL", "Please enter the URL:"))
{
if (input.ShowDialog(this) == DialogResult.OK)
{
UrlAclConfigItem newItem = new UrlAclConfigItem();
newItem.Url = input.UserInput;
bool exists = false;
if (_urlAclItems.Contains(newItem.Key))
{
exists = true;
if (((ConfigItem)_urlAclItems[newItem.Key]).Status != ModifiedStatus.Removed)
{
MessageBox.Show(this, "Security is already configured for the Url you entered.", "Invalid Input");
return;
}
}
string originalSddl = newItem.Dacl != null?newItem.Dacl.ToSddl() : "D:";
string editedSddl = SecurityEditor.EditSecurity(Handle, newItem.Url, originalSddl);
if (editedSddl != originalSddl)
{
if (exists)
{
newItem.Status = ModifiedStatus.Modified;
_urlAclItems[newItem.Key] = newItem;
}
else
{
newItem.Dacl = Acl.FromSddl(editedSddl);
newItem.Status = ModifiedStatus.Added;
_urlAclItems.Add(newItem.Key, newItem);
}
applyButton.Enabled = true;
PopulateConfigListView(_urlAclItems, urlAclListView);
}
}
}
}
catch (Exception ex)
{
DisplayError(ex);
}
finally
{
EnableUrlAclButtons();
}
}
private static UrlAclConfigItem Deserialize(IntPtr pUrlAclConfigSetStruct)
{
UrlAclConfigItem item = new UrlAclConfigItem();
HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET aclStruct =
(HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET)Marshal.PtrToStructure(pUrlAclConfigSetStruct, typeof(HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET));
item.Url = aclStruct.KeyDesc.pUrlPrefix;
item.Dacl = Acl.FromSddl(aclStruct.ParamDesc.pStringSecurityDescriptor);
item.Status = ModifiedStatus.Unmodified;
return(item);
}
private void removeUrlAclButton_Click(object sender, System.EventArgs e)
{
try
{
ArrayList removedItems = new ArrayList();
foreach (int i in urlAclListView.SelectedIndices)
{
applyButton.Enabled = true;
removedItems.Add(((UrlAclConfigItem)urlAclListView.Items[i]).Key);
}
foreach (object key in removedItems)
{
UrlAclConfigItem item = (UrlAclConfigItem)_urlAclItems[key];
switch (item.Status)
{
case ModifiedStatus.Added:
_urlAclItems.Remove(item.Key);
break;
case ModifiedStatus.Unmodified:
item.Status = ModifiedStatus.Removed;
break;
case ModifiedStatus.Modified:
item.Status = ModifiedStatus.Removed;
break;
default:
break;
}
}
PopulateConfigListView(_urlAclItems, urlAclListView);
}
catch (Exception ex)
{
DisplayError(ex);
}
finally
{
EnableUrlAclButtons();
}
}
public static Hashtable QueryConfig()
{
Hashtable items = new Hashtable();
HttpApi.HTTP_SERVICE_CONFIG_URLACL_QUERY query = new HttpApi.HTTP_SERVICE_CONFIG_URLACL_QUERY();
query.QueryDesc = HttpApi.HTTP_SERVICE_CONFIG_QUERY_TYPE.HttpServiceConfigQueryNext;
HttpApi.Error error = HttpApi.Error.NO_ERROR;
IntPtr pInput = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(HttpApi.HTTP_SERVICE_CONFIG_URLACL_QUERY)));
try
{
for (query.dwToken = 0; ; query.dwToken++)
{
Marshal.StructureToPtr(query, pInput, false);
int requiredBufferLength = 0;
error = QueryServiceConfig(pInput, IntPtr.Zero, 0, out requiredBufferLength);
if (error == HttpApi.Error.ERROR_NO_MORE_ITEMS)
{
break;
}
else if (error != HttpApi.Error.ERROR_INSUFFICIENT_BUFFER)
{
throw new HttpApiException(error, "HttpQueryServiceConfiguration (URLACL) failed. Error = " + error);
}
IntPtr pOutput = Marshal.AllocHGlobal(requiredBufferLength);
try
{
HttpApi.ZeroMemory(pOutput, requiredBufferLength);
error = QueryServiceConfig(pInput, pOutput, requiredBufferLength, out requiredBufferLength);
if (error != HttpApi.Error.NO_ERROR)
{
throw new HttpApiException(error, "HttpQueryServiceConfiguration (URLACL) failed. Error = " + error);
}
UrlAclConfigItem item = Deserialize(pOutput);
items.Add(item.Key, item);
}
finally
{
Marshal.FreeHGlobal(pOutput);
}
}
}
finally
{
Marshal.FreeHGlobal(pInput);
}
return(items);
}
private void Load_UrlAclItems()
{
_urlAclItems = UrlAclConfigItem.QueryConfig();
PopulateConfigListView(_urlAclItems, urlAclListView);
}
private static UrlAclConfigItem Deserialize(IntPtr pUrlAclConfigSetStruct)
{
UrlAclConfigItem item = new UrlAclConfigItem();
HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET aclStruct =
(HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET)Marshal.PtrToStructure(pUrlAclConfigSetStruct, typeof(HttpApi.HTTP_SERVICE_CONFIG_URLACL_SET));
item.Url = aclStruct.KeyDesc.pUrlPrefix;
item.Dacl = Acl.FromSddl(aclStruct.ParamDesc.pStringSecurityDescriptor);
item.presentInHttpCfg = true;
return item;
}
