147 lines
5.6 KiB
C++
147 lines
5.6 KiB
C++
// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef LIBBRILLO_POLICY_DEVICE_POLICY_H_
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#define LIBBRILLO_POLICY_DEVICE_POLICY_H_
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#include <stdint.h>
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#include <set>
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#include <string>
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#include <vector>
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#include <base/macros.h>
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#pragma GCC visibility push(default)
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namespace policy {
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// This class holds device settings that are to be enforced across all users.
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// It is also responsible for loading the policy blob from disk and verifying
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// the signature against the owner's key.
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//
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// This class defines the interface for querying device policy on ChromeOS.
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// The implementation is hidden in DevicePolicyImpl to prevent protobuf
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// definition from leaking into the libraries using this interface.
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class DevicePolicy {
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public:
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DevicePolicy();
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virtual ~DevicePolicy();
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// Load the signed policy off of disk into |policy_|.
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// Returns true unless there is a policy on disk and loading it fails.
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virtual bool LoadPolicy() = 0;
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// Writes the value of the DevicePolicyRefreshRate policy in |rate|. Returns
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// true on success.
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virtual bool GetPolicyRefreshRate(int* rate) const = 0;
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// Writes the value of the UserWhitelist policy in |user_whitelist|. Returns
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// true on success.
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virtual bool GetUserWhitelist(
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std::vector<std::string>* user_whitelist) const = 0;
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// Writes the value of the GuestModeEnabled policy in |guest_mode_enabled|.
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// Returns true on success.
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virtual bool GetGuestModeEnabled(bool* guest_mode_enabled) const = 0;
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// Writes the value of the CameraEnabled policy in |camera_enabled|. Returns
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// true on success.
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virtual bool GetCameraEnabled(bool* camera_enabled) const = 0;
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// Writes the value of the ShowUserNamesOnSignIn policy in |show_user_names|.
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// Returns true on success.
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virtual bool GetShowUserNames(bool* show_user_names) const = 0;
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// Writes the value of the DataRoamingEnabled policy in |data_roaming_enabled|
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// Returns true on success.
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virtual bool GetDataRoamingEnabled(bool* data_roaming_enabled) const = 0;
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// Writes the value of the AllowNewUsers policy in |allow_new_users|. Returns
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// true on success.
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virtual bool GetAllowNewUsers(bool* allow_new_users) const = 0;
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// Writes the value of MetricEnabled policy in |metrics_enabled|. Returns true
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// on success.
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virtual bool GetMetricsEnabled(bool* metrics_enabled) const = 0;
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// Writes the value of ReportVersionInfo policy in |report_version_info|.
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// Returns true on success.
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virtual bool GetReportVersionInfo(bool* report_version_info) const = 0;
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// Writes the value of ReportActivityTimes policy in |report_activity_times|.
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// Returns true on success.
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virtual bool GetReportActivityTimes(bool* report_activity_times) const = 0;
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// Writes the value of ReportBootMode policy in |report_boot_mode|. Returns
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// true on success.
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virtual bool GetReportBootMode(bool* report_boot_mode) const = 0;
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// Writes the value of the EphemeralUsersEnabled policy in
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// |ephemeral_users_enabled|. Returns true on success.
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virtual bool GetEphemeralUsersEnabled(
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bool* ephemeral_users_enabled) const = 0;
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// Writes the value of the release channel policy in |release_channel|.
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// Returns true on success.
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virtual bool GetReleaseChannel(std::string* release_channel) const = 0;
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// Writes the value of the release_channel_delegated policy in
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// |release_channel_delegated|. Returns true on success.
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virtual bool GetReleaseChannelDelegated(
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bool* release_channel_delegated) const = 0;
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// Writes the value of the update_disabled policy in |update_disabled|.
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// Returns true on success.
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virtual bool GetUpdateDisabled(bool* update_disabled) const = 0;
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// Writes the value of the target_version_prefix policy in
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// |target_version_prefix|. Returns true on success.
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virtual bool GetTargetVersionPrefix(
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std::string* target_version_prefix) const = 0;
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// Writes the value of the scatter_factor_in_seconds policy in
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// |scatter_factor_in_seconds|. Returns true on success.
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virtual bool GetScatterFactorInSeconds(
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int64_t* scatter_factor_in_seconds) const = 0;
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// Writes the connection types on which updates are allowed to
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// |connection_types|. The identifiers returned are intended to be consistent
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// with what the connection manager users: ethernet, wifi, wimax, bluetooth,
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// cellular.
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virtual bool GetAllowedConnectionTypesForUpdate(
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std::set<std::string>* connection_types) const = 0;
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// Writes the value of the OpenNetworkConfiguration policy in
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// |open_network_configuration|. Returns true on success.
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virtual bool GetOpenNetworkConfiguration(
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std::string* open_network_configuration) const = 0;
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// Writes the name of the device owner in |owner|. For enterprise enrolled
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// devices, this will be an empty string.
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// Returns true on success.
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virtual bool GetOwner(std::string* owner) const = 0;
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// Write the value of http_downloads_enabled policy in
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// |http_downloads_enabled|. Returns true on success.
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virtual bool GetHttpDownloadsEnabled(bool* http_downloads_enabled) const = 0;
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// Writes the value of au_p2p_enabled policy in
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// |au_p2p_enabled|. Returns true on success.
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virtual bool GetAuP2PEnabled(bool* au_p2p_enabled) const = 0;
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private:
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// Verifies that the policy files are owned by root and exist.
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virtual bool VerifyPolicyFiles() = 0;
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// Verifies that the policy signature is correct.
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virtual bool VerifyPolicySignature() = 0;
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DISALLOW_COPY_AND_ASSIGN(DevicePolicy);
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};
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} // namespace policy
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#pragma GCC visibility pop
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#endif // LIBBRILLO_POLICY_DEVICE_POLICY_H_
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