Malformed PortRange or ThirdPartyAuthConfig trigger OnPolicyError.

remoting/protocol/network_settings.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "remoting/protocol/network_settings.h"
-
-#include <limits.h>
-#include <stdlib.h>
-
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-
-namespace remoting {
-namespace protocol {
-
-// static
-  bool NetworkSettings::ParsePortRange(const std::string& port_range,
-                                       uint16* out_min_port,
-                                       uint16* out_max_port) {
-  size_t separator_index = port_range.find('-');
-  if (separator_index == std::string::npos)
-    return false;
-
-  std::string min_port_string, max_port_string;
-  base::TrimWhitespaceASCII(port_range.substr(0, separator_index),
-                            base::TRIM_ALL,
-                            &min_port_string);
-  base::TrimWhitespaceASCII(port_range.substr(separator_index + 1),
-                            base::TRIM_ALL,
-                            &max_port_string);
-
-  unsigned min_port, max_port;
-  if (!base::StringToUint(min_port_string, &min_port) ||
-      !base::StringToUint(max_port_string, &max_port)) {
-    return false;
-  }
-
-  if (min_port == 0 || min_port > max_port || max_port > USHRT_MAX)
-    return false;
-
-  *out_min_port = static_cast<uint16>(min_port);
-  *out_max_port = static_cast<uint16>(max_port);
-  return true;
-}
-
-}  // namespace protocol
-}  // namespace remoting