| // 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. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_ |
| #define CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/values.h" |
| #include "components/policy/core/browser/configuration_policy_handler.h" |
| |
| namespace policy { |
| class PolicyMap; |
| class PolicyErrorMap; |
| class Schema; |
| } // namespace policy |
| |
| namespace extensions { |
| |
| // Implements additional checks for policies that are lists of extension IDs. |
| class ExtensionListPolicyHandler : public policy::ListPolicyHandler { |
| public: |
| ExtensionListPolicyHandler(const char* policy_name, |
| const char* pref_path, |
| bool allow_wildcards); |
| ~ExtensionListPolicyHandler() override; |
| |
| protected: |
| // ListPolicyHandler methods: |
| |
| // Checks whether |value| contains a valid extension id (or a wildcard). |
| bool CheckListEntry(const base::Value& value) override; |
| |
| // Sets |prefs| at pref_path() to |filtered_list|. |
| void ApplyList(std::unique_ptr<base::ListValue> filtered_list, |
| PrefValueMap* prefs) override; |
| |
| private: |
| const char* pref_path_; |
| bool allow_wildcards_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionListPolicyHandler); |
| }; |
| |
| // Base class for parsing the list of extensions to force install. |
| class ExtensionInstallListPolicyHandler |
| : public policy::TypeCheckingPolicyHandler { |
| public: |
| // ConfigurationPolicyHandler methods: |
| bool CheckPolicySettings(const policy::PolicyMap& policies, |
| policy::PolicyErrorMap* errors) override; |
| void ApplyPolicySettings(const policy::PolicyMap& policies, |
| PrefValueMap* prefs) override; |
| |
| protected: |
| ExtensionInstallListPolicyHandler(const char* policy_name, |
| const char* pref_name); |
| |
| ~ExtensionInstallListPolicyHandler() override = default; |
| |
| private: |
| // Parses the data in |policy_value| and writes them to |extension_dict|. |
| bool ParseList(const base::Value* policy_value, |
| base::DictionaryValue* extension_dict, |
| policy::PolicyErrorMap* errors); |
| |
| const char* const pref_name_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionInstallListPolicyHandler); |
| }; |
| |
| // Parses the extension force install list for user sessions. |
| class ExtensionInstallForcelistPolicyHandler |
| : public ExtensionInstallListPolicyHandler { |
| public: |
| ExtensionInstallForcelistPolicyHandler(); |
| ~ExtensionInstallForcelistPolicyHandler() override = default; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ExtensionInstallForcelistPolicyHandler); |
| }; |
| |
| // Parses the extension force install list for the login profile. |
| class ExtensionInstallLoginScreenExtensionsPolicyHandler |
| : public ExtensionInstallListPolicyHandler { |
| public: |
| ExtensionInstallLoginScreenExtensionsPolicyHandler(); |
| ~ExtensionInstallLoginScreenExtensionsPolicyHandler() override = default; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ExtensionInstallLoginScreenExtensionsPolicyHandler); |
| }; |
| |
| // Implements additional checks for policies that are lists of extension |
| // URLPatterns. |
| class ExtensionURLPatternListPolicyHandler |
| : public policy::TypeCheckingPolicyHandler { |
| public: |
| ExtensionURLPatternListPolicyHandler(const char* policy_name, |
| const char* pref_path); |
| ~ExtensionURLPatternListPolicyHandler() override; |
| |
| // ConfigurationPolicyHandler methods: |
| bool CheckPolicySettings(const policy::PolicyMap& policies, |
| policy::PolicyErrorMap* errors) override; |
| void ApplyPolicySettings(const policy::PolicyMap& policies, |
| PrefValueMap* prefs) override; |
| |
| private: |
| const char* pref_path_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionURLPatternListPolicyHandler); |
| }; |
| |
| class ExtensionSettingsPolicyHandler |
| : public policy::SchemaValidatingPolicyHandler { |
| public: |
| explicit ExtensionSettingsPolicyHandler(const policy::Schema& chrome_schema); |
| ~ExtensionSettingsPolicyHandler() override; |
| |
| // ConfigurationPolicyHandler methods: |
| bool CheckPolicySettings(const policy::PolicyMap& policies, |
| policy::PolicyErrorMap* errors) override; |
| void ApplyPolicySettings(const policy::PolicyMap& policies, |
| PrefValueMap* prefs) override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ExtensionSettingsPolicyHandler); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_ |