Esempio n. 1
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        /// <summary>
        /// Gets the security descriptor for the item specified by <paramref name="path"/>.
        /// </summary>
        ///
        /// <param name="path">
        /// The path to the item.
        /// </param>
        ///
        /// <param name="sections">
        /// Specifies the parts of a security descriptor to retrieve.
        /// </param>
        ///
        /// <returns>
        /// Nothing. An object that represents the security descriptor for the item
        /// specified by path is written to the WriteSecurityDescriptorObject method.
        /// </returns>
        public void GetSecurityDescriptor(string path,
                                          AccessControlSections sections)
        {
            ObjectSecurity   sd  = null;
            IRegistryWrapper key = null;

            // Validate input first.
            if (String.IsNullOrEmpty(path))
            {
                throw PSTraceSource.NewArgumentNullException("path");
            }

            if ((sections & ~AccessControlSections.All) != 0)
            {
                throw PSTraceSource.NewArgumentException("sections");
            }

            path = NormalizePath(path);

            key = GetRegkeyForPathWriteIfError(path, false);

            if (key != null)
            {
                try
                {
                    sd = key.GetAccessControl(sections);
                }
                catch (System.Security.SecurityException e)
                {
                    WriteError(new ErrorRecord(e, e.GetType().FullName, ErrorCategory.PermissionDenied, path));
                    return;
                }
                WriteSecurityDescriptorObject(sd, path);
            }
        }