/// <summary>
/// Deletes the current <see cref="HttpUrlReservation"/>.
/// </summary>
/// <exception cref="HttpUrlReservationNotFoundException">If the current <see cref="HttpUrlReservation"/> does not still exist.</exception>
/// <exception cref="HttpServerException">If an internal error has been occured (use the <see cref="Win32Exception.NativeErrorCode"/> for more information).</exception>
public void Delete()
{
HttpServer.Initialize();
try
{
var configInformation = new HttpServerApi.HTTP_SERVICE_CONFIG_URLACL_SET(this.url, null);
var result = HttpServerApi.HttpDeleteServiceConfiguration(IntPtr.Zero, HttpServerApi.HTTP_SERVICE_CONFIG_ID.HttpServiceConfigUrlAclInfo, configInformation, Marshal.SizeOf(configInformation), IntPtr.Zero);
if (result == Win32Error.ERROR_FILE_NOT_FOUND)
{
throw new HttpUrlReservationNotFoundException(result, string.Format(CultureInfo.CurrentUICulture, HttpServerResources.UrlReservationToDeleteNotFound, this.url));
}
if (result != Win32Error.NO_ERROR)
{
throw new HttpServerException(result);
}
}
finally
{
HttpServer.Terminate();
}
}
/// <summary>
/// Update the <see cref="HttpUrlReservationAccessRule"/> of the current <see cref="HttpUrlReservation"/>.
/// </summary>
/// <exception cref="HttpUrlReservationNotFoundException">If the current <see cref="HttpUrlReservation"/> does not still exist.</exception>
/// <exception cref="HttpServerException">If an internal error has been occured (use the <see cref="Win32Exception.NativeErrorCode"/> for more information).</exception>
private void Update()
{
HttpServer.Initialize();
try
{
var ssdl = this.GetSecurityDescriptorSddlForm(AccessControlSections.Access);
var configInformation = new HttpServerApi.HTTP_SERVICE_CONFIG_URLACL_SET(this.url, ssdl);
// Delete the URL reservation record
var result = HttpServerApi.HttpDeleteServiceConfiguration(IntPtr.Zero, HttpServerApi.HTTP_SERVICE_CONFIG_ID.HttpServiceConfigUrlAclInfo, configInformation, Marshal.SizeOf(configInformation), IntPtr.Zero);
if (result == Win32Error.ERROR_FILE_NOT_FOUND)
{
throw new HttpUrlReservationNotFoundException(result, string.Format(CultureInfo.CurrentUICulture, HttpServerResources.UrlReservationToUpdateNotFound, this.url));
}
// Add the URL reservation record with the new SDDL.
result = HttpServerApi.HttpSetServiceConfiguration(IntPtr.Zero, HttpServerApi.HTTP_SERVICE_CONFIG_ID.HttpServiceConfigUrlAclInfo, configInformation, Marshal.SizeOf(configInformation), IntPtr.Zero);
if (result != Win32Error.NO_ERROR)
{
throw new HttpServerException(result);
}
}
finally
{
HttpServer.Terminate();
}
}
/// <summary>
/// Register an URL reservation in the Windows HTTP Server.
/// </summary>
/// <param name="url">URL to register.</param>
/// <param name="rule">Rule to apply to the URL to register.</param>
/// <returns>An instance of <see cref="HttpUrlReservation"/> which allows to manage the URL reservation.</returns>
public static HttpUrlReservation RegisterUrlReservation(string url, HttpUrlReservationAccessRule rule)
{
Contracts.IsNotNull(url, nameof(url));
Contracts.IsNotNull(rule, nameof(rule));
Initialize();
try
{
// Create the ACL access
var acl = new DiscretionaryAcl(false, false, 1);
acl.AddAccess(rule.AccessControlType, (SecurityIdentifier)rule.IdentityReference, (int)rule.HttpUrlReservationAccessRights, rule.InheritanceFlags, rule.PropagationFlags);
// Create the security descriptor and convert it to SDDL.
var securityDescriptor = new CommonSecurityDescriptor(false, false, ControlFlags.DiscretionaryAclPresent, (SecurityIdentifier)rule.IdentityReference, null, null, acl);
var ssdl = securityDescriptor.GetSddlForm(AccessControlSections.Access);
var configInformation = new HttpServerApi.HTTP_SERVICE_CONFIG_URLACL_SET(url, ssdl);
var result = HttpServerApi.HttpSetServiceConfiguration(IntPtr.Zero, HttpServerApi.HTTP_SERVICE_CONFIG_ID.HttpServiceConfigUrlAclInfo, configInformation, Marshal.SizeOf(configInformation), IntPtr.Zero);
if (result == Win32Error.ERROR_ALREADY_EXISTS)
{
throw new HttpUrlReservationAlreadyExistsException(result, string.Format(CultureInfo.CurrentUICulture, HttpServerResources.UrlReservationAlreadyExists, url));
}
if (result != Win32Error.NO_ERROR)
{
throw new HttpServerException(result);
}
return(new HttpUrlReservation(url, new[] { rule }));
}
finally
{
Terminate();
}
}
/// <summary>
/// Converts the specified <paramref name="urlAcl"/> structure to the <see cref="HttpUrlReservation"/> instance.
/// </summary>
/// <param name="urlAcl"><see cref="HttpServerApi.HTTP_SERVICE_CONFIG_URLACL_SET"/> to convert into <see cref="HttpUrlReservation"/>.</param>
/// <returns>The <see cref="HttpUrlReservation"/> converted.</returns>
private static HttpUrlReservation ConvertUrlAclToUrlReservation(HttpServerApi.HTTP_SERVICE_CONFIG_URLACL_SET urlAcl)
{
var accessRules = new List <HttpUrlReservationAccessRule>();
// Parse the security descriptor
var securityDescriptor = new CommonSecurityDescriptor(false, false, urlAcl.ParamDesc.StringSecurityDescriptor);
// For each ACE rule create a HttpUrlReservationAccessRule
foreach (CommonAce rule in securityDescriptor.DiscretionaryAcl)
{
// Translate the security identifier to real login name (instead of the SID)
var id = (IdentityReference)rule.SecurityIdentifier;
if (id.IsValidTargetType(typeof(NTAccount)))
{
id = id.Translate(typeof(NTAccount));
}
accessRules.Add(new HttpUrlReservationAccessRule(id, (HttpUrlReservationAccessRights)rule.AccessMask));
}
return(new HttpUrlReservation(urlAcl.KeyDesc.UrlPrefix, accessRules));
}
