// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Events sent from ChromeOS devices having DLP enabled.

syntax = "proto3";

// copybara:datapol_begin
// package chrome.cros.reporting.proto;
// copybara:datapol_end

option optimize_for = LITE_RUNTIME;

// The source of the data that triggered the DLP restriction.
message DlpPolicyEventSource {
  string url = 1;
}

// In case of a DLP event with transferring the data - where it was going to be
// transferred to.
message DlpPolicyEventDestination {
  enum Component {
    UNDEFINED_COMPONENT = 0;
    ARC = 1;
    CROSTINI = 2;
    PLUGIN_VM = 3;
    USB = 4;
    DRIVE = 5;
    ONEDRIVE = 6;
  }

  // Either |url| or |component| should be set.
  string url = 1;
  Component component = 2;
}

message DlpPolicyEvent {
  // The restriction that was triggered.
  enum Restriction {
    UNDEFINED_RESTRICTION = 0;
    CLIPBOARD = 1;
    SCREENSHOT = 2;
    SCREENCAST = 3;
    PRINTING = 4;
    EPRIVACY = 5;
    FILES = 6;
  }

  // The mode of the applied restriction.
  enum Mode {
    UNDEFINED_MODE = 0;
    BLOCK = 1;
    REPORT = 2;

    // WARN event is reported when a user either receives a warning dialog
    // or repeats an action that was previously accepted.
    WARN = 3;

    // WARN_PROCEED event is only reported when a user selects to proceed with
    // an action in a warn dialog.
    WARN_PROCEED = 4;
  }

  // Type of user session from which the event is reported.
  enum UserType {
    UNDEFINED_USER_TYPE = 0;
    REGULAR = 1;
    MANAGED_GUEST = 2;
    KIOSK = 3;
  }

  DlpPolicyEventSource source = 1;
  DlpPolicyEventDestination destination = 2;
  Restriction restriction = 3;
  Mode mode = 4;
  int64 timestamp_micro = 6;
  UserType user_type = 7;

  // Currently used for the filename involved in a file event.
  string content_name = 8;

  // Server side name of the triggered rule.
  string triggered_rule_name = 9;
  string triggered_rule_id = 10;

  reserved 5;
}