| // Copyright 2013 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 "chrome/browser/download/download_dir_policy_handler.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| |
| #include "base/files/file_path.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/download/download_dir_util.h" |
| #include "chrome/browser/download/download_prefs.h" |
| #include "chrome/browser/policy/policy_path_parser.h" |
| #include "chrome/common/pref_names.h" |
| #include "components/drive/drive_pref_names.h" |
| #include "components/policy/core/browser/configuration_policy_handler_parameters.h" |
| #include "components/policy/core/browser/policy_error_map.h" |
| #include "components/policy/core/common/policy_map.h" |
| #include "components/policy/core/common/policy_types.h" |
| #include "components/policy/policy_constants.h" |
| #include "components/prefs/pref_value_map.h" |
| #include "components/strings/grit/components_strings.h" |
| |
| DownloadDirPolicyHandler::DownloadDirPolicyHandler() |
| : TypeCheckingPolicyHandler(policy::key::kDownloadDirectory, |
| base::Value::Type::STRING) {} |
| |
| DownloadDirPolicyHandler::~DownloadDirPolicyHandler() {} |
| |
| bool DownloadDirPolicyHandler::CheckPolicySettings( |
| const policy::PolicyMap& policies, |
| policy::PolicyErrorMap* errors) { |
| const base::Value* value = NULL; |
| if (!CheckAndGetValue(policies, errors, &value)) |
| return false; |
| |
| #if defined(OS_CHROMEOS) |
| // Download directory can only be set as a user policy. If it is set through |
| // platform policy for a chromeos=1 build, ignore it. |
| if (value && |
| policies.Get(policy_name())->scope != policy::POLICY_SCOPE_USER) { |
| errors->AddError(policy_name(), IDS_POLICY_SCOPE_ERROR); |
| return false; |
| } |
| #endif |
| |
| return true; |
| } |
| |
| void DownloadDirPolicyHandler::ApplyPolicySettingsWithParameters( |
| const policy::PolicyMap& policies, |
| const policy::PolicyHandlerParameters& parameters, |
| PrefValueMap* prefs) { |
| const base::Value* value = policies.GetValue(policy_name()); |
| base::FilePath::StringType string_value; |
| if (!value || !value->GetAsString(&string_value)) |
| return; |
| |
| // Make sure the path isn't empty, since that will point to an undefined |
| // location; the default location is used instead in that case. |
| // This is checked after path expansion because a non-empty policy value can |
| // lead to an empty path value after expansion (e.g. "\"\""). |
| base::FilePath::StringType expanded_value = |
| download_dir_util::ExpandDownloadDirectoryPath(string_value, parameters); |
| if (expanded_value.empty()) { |
| expanded_value = policy::path_parser::ExpandPathVariables( |
| DownloadPrefs::GetDefaultDownloadDirectory().value()); |
| } |
| prefs->SetValue(prefs::kDownloadDefaultDirectory, |
| std::make_unique<base::Value>(expanded_value)); |
| |
| // If the policy is mandatory, prompt for download should be disabled. |
| // Otherwise, it would enable a user to bypass the mandatory policy. |
| if (policies.Get(policy_name())->level == policy::POLICY_LEVEL_MANDATORY) { |
| prefs->SetBoolean(prefs::kPromptForDownload, false); |
| #if defined(OS_CHROMEOS) |
| if (download_dir_util::DownloadToDrive(string_value, parameters)) { |
| prefs->SetBoolean(drive::prefs::kDisableDrive, false); |
| } |
| #endif |
| } |
| } |
| |
| void DownloadDirPolicyHandler::ApplyPolicySettings( |
| const policy::PolicyMap& /* policies */, |
| PrefValueMap* /* prefs */) { |
| NOTREACHED(); |
| } |