chrome/browser/component_updater/pki_metadata_component_installer.h

// Copyright 2021 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_COMPONENT_UPDATER_PKI_METADATA_COMPONENT_INSTALLER_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_PKI_METADATA_COMPONENT_INSTALLER_H_

#include <memory>
#include <string>
#include <vector>

#include "base/macros.h"
#include "components/component_updater/component_installer.h"

namespace component_updater {

// Component installer policy for the PKIMetadata component. This component
// includes any dynamically updateable needed for PKI policies enforcement.
// Initially this contains the Certificate Transparency log list.
class PKIMetadataComponentInstallerPolicy : public ComponentInstallerPolicy {
 public:
  PKIMetadataComponentInstallerPolicy();
  PKIMetadataComponentInstallerPolicy(
      const PKIMetadataComponentInstallerPolicy&) = delete;
  PKIMetadataComponentInstallerPolicy operator=(
      const PKIMetadataComponentInstallerPolicy&) = delete;
  ~PKIMetadataComponentInstallerPolicy() override;

 private:
  // ComponentInstallerPolicy methods:
  bool SupportsGroupPolicyEnabledComponentUpdates() const override;
  bool RequiresNetworkEncryption() const override;
  update_client::CrxInstaller::Result OnCustomInstall(
      const base::DictionaryValue& manifest,
      const base::FilePath& install_dir) override;
  void OnCustomUninstall() override;
  bool VerifyInstallation(const base::DictionaryValue& manifest,
                          const base::FilePath& install_dir) const override;
  void ComponentReady(const base::Version& version,
                      const base::FilePath& install_dir,
                      std::unique_ptr<base::DictionaryValue> 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;

  // Updates the network service with the component delivered data.
  // |ct_config_bytes| should be a serialized CTLogList proto message.
  void UpdateNetworkServiceOnUI(const std::string& ct_config_bytes);
};

void MaybeRegisterPKIMetadataComponent(ComponentUpdateService* cus);

}  // namespace component_updater

#endif  // CHROME_BROWSER_COMPONENT_UPDATER_PKI_METADATA_COMPONENT_INSTALLER_H_