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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_COMPONENT_UPDATER_IWA_KEY_DISTRIBUTION_COMPONENT_INSTALLER_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_IWA_KEY_DISTRIBUTION_COMPONENT_INSTALLER_H_
#include <cstdint>
#include <string>
#include <vector>
#include "base/feature_list.h"
#include "base/functional/callback.h"
#include "base/types/pass_key.h"
#include "base/values.h"
#include "components/component_updater/component_installer.h"
#include "components/update_client/update_client.h"
namespace base {
class FilePath;
class Version;
} // namespace base
namespace web_app {
class IwaKeyDistributionInfoProvider;
} // namespace web_app
namespace component_updater {
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
BASE_DECLARE_FEATURE(kIwaKeyDistributionComponent);
#endif // BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
inline constexpr char kIwaKeyDistributionComponentExpCohort[] =
"iwa-kd-component-exp-cohort";
class ComponentUpdateService;
class IwaKeyDistributionComponentInstallerPolicy
: public ComponentInstallerPolicy {
public:
static constexpr base::FilePath::CharType kRelativeInstallDirName[] =
FILE_PATH_LITERAL("IwaKeyDistribution");
static constexpr char kManifestName[] = "Iwa Key Distribution";
static constexpr base::FilePath::CharType kDataFileName[] =
FILE_PATH_LITERAL("iwa-key-distribution.pb");
IwaKeyDistributionComponentInstallerPolicy();
~IwaKeyDistributionComponentInstallerPolicy() override;
IwaKeyDistributionComponentInstallerPolicy(
const IwaKeyDistributionComponentInstallerPolicy&) = delete;
IwaKeyDistributionComponentInstallerPolicy operator=(
const IwaKeyDistributionComponentInstallerPolicy&) = delete;
// Tells whether the component is supported on a particular platform wrt to
// the feature flags.
static bool IsSupported();
// Triggers an on-demand update for the component. Returns whether the update
// has been queued.
// This function is supposed to be used by `IwaKeyDistributionInfoProvider`.
// Takes no effect if called before the component registration completes.
static bool QueueOnDemandUpdate(
base::PassKey<web_app::IwaKeyDistributionInfoProvider>);
private:
// ComponentInstallerPolicy:
bool VerifyInstallation(const base::Value::Dict& manifest,
const base::FilePath& install_dir) const override;
bool SupportsGroupPolicyEnabledComponentUpdates() const override;
bool RequiresNetworkEncryption() const override;
update_client::CrxInstaller::Result OnCustomInstall(
const base::Value::Dict& manifest,
const base::FilePath& install_dir) override;
void OnCustomUninstall() override;
void ComponentReady(const base::Version& version,
const base::FilePath& install_dir,
base::Value::Dict manifest) override;
base::FilePath GetRelativeInstallDir() const override;
void GetHash(std::vector<uint8_t>* hash) const override;
std::string GetName() const override;
update_client::InstallerAttributes GetInstallerAttributes() const override;
};
// Called once during startup to make the component update service aware of
// the IWA Key Distribution component.
void RegisterIwaKeyDistributionComponent(ComponentUpdateService* cus);
} // namespace component_updater
#endif // CHROME_BROWSER_COMPONENT_UPDATER_IWA_KEY_DISTRIBUTION_COMPONENT_INSTALLER_H_
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