chrome/chrome_cleaner/interfaces/engine_sandbox.mojom

// Copyright 2018 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.

module chrome_cleaner.mojom;

import "chrome/chrome_cleaner/interfaces/cleaner_engine_requests.mojom";
import "chrome/chrome_cleaner/interfaces/engine_requests.mojom";
import "chrome/chrome_cleaner/interfaces/engine_file_requests.mojom";
import "chrome/chrome_cleaner/interfaces/pup.mojom";
import "components/chrome_cleaner/public/interfaces/chrome_prompt.mojom";

// All result_code parameters and return values in these interfaces correspond
// to ESETResultCode values for the ESET engine, and to
// EngineOperationStatus::ResultCode values the Urza engine.

// This interface passes scan results back from the target process to the
// broker process.
interface EngineScanResults {
  // Called zero or more times with details of UwS.
  FoundUwS(uint32 pup_id, PUP pup);

  // Called exactly once, after any calls to FoundUwS.
  Done(uint32 result_code);
};

// This interface passes cleanup results back from the target process to the
// broker process.
interface EngineCleanupResults {
  // Called once the cleaner has finished cleaning.
  Done(uint32 result_code);
};

// This interface sends commands from the sandbox broker process to the sandbox
// target process.
interface EngineCommands {
  // Runs the engine's initialization routine.
  Initialize(associated EngineFileRequests file_requests,
             FilePath log_directory) => (uint32 result_code);

  // Starts scanning the user's system.
  // |enabled_uws| contains a list of UwS IDs to scan for.
  // |enabled_trace_locations| is a list of trace locations, to which scanning
  // should be limited.
  // |include_details| is true if the results should include full details of
  // each UwS found, false if the results should include only the ID.
  // |results| is an interface which will be used to return results:
  // FoundUwS will be called 0 or more times with details of the UwS found,
  // followed by exactly one call to Done.
  //
  // If the scan request returns an error immediately, that error is returned
  // and |results| is not used. Otherwise a success result code is returned and
  // any further errors will be reported by calling Done on the |results|
  // interface.
  StartScan(array<uint32> enabled_uws,
            array<TraceLocation> enabled_trace_locations,
            bool include_details,
            associated EngineFileRequests file_requests,
            associated EngineRequests sandboxed_engine_requests,
            associated EngineScanResults results) => (uint32 result_code);

  // Starts cleaning up the user's system. |enabled_uws| contains a list of UwS
  // IDs to cleanup.
  //
  // If the cleanup request returns an error immediately, that error is returned
  // and |results| is not used. Otherwise a success result code is returned and
  // any further errors will be reported by calling Done on the |results|
  // interface.
  StartCleanup(array<uint32> enabled_uws,
               associated EngineFileRequests file_requests,
               associated EngineRequests sandboxed_engine_requests,
               associated CleanerEngineRequests
                 sandboxed_cleaner_engine_requests,
               associated EngineCleanupResults results) => (uint32 result_code);

  // Runs the engine's finalization routine.
  Finalize() => (uint32 result_code);
};