CreateFileWithPermissions

CreateFileWithPermissions

 Console.WriteLine("Hello World!");

            //WellKnownSidType sid = WellKnownSidType.;
            //FileSystemRights rights = FileSystemRights.FullControl;
            //AccessControlType controlType = AccessControlType.Allow;

            FileSecurity security = new FileSecurity();
            var rights = FileSystemRights.Read | FileSystemRights.Write;

            var adminIdentifier = new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null);
            security.AddAccessRule(
                new FileSystemAccessRule(
                        adminIdentifier,
                        rights,
                        InheritanceFlags.None,
                        PropagationFlags.NoPropagateInherit,
                        AccessControlType.Allow));

            security.AddAccessRule(
                new FileSystemAccessRule(
                        WindowsIdentity.GetCurrent().Name,
                        rights,
                        InheritanceFlags.None,
                        PropagationFlags.NoPropagateInherit,
                        AccessControlType.Allow));

            security.SetAccessRuleProtection(isProtected: true, preserveInheritance: false);

            using (var directory = new TempDirectory())
            {
                using (var tempFile = new TempFile(Path.Combine("c:\\temp", "file.txt")))
                {
                    
                    FileInfo info = new FileInfo(tempFile.Path);
                    using (FileStream fs = info.Create(FileMode.Create, rights, FileShare.Read, DefaultBufferSize, FileOptions.None, security))
                    {
                        await fs.WriteAsync(Encoding.UTF8.GetBytes("Hello World 2!"));

                    }


                    string val = File.ReadAllText(tempFile.Path);

                    Console.WriteLine(val);

                }
            }