text: // Copyright (c) 2012 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.
  
  #include "components/policy/core/common/cloud/cloud_policy_constants.h"
  
  #include <stdint.h>
  
  #include "base/command_line.h"
  #include "base/logging.h"
  #include "build/build_config.h"
  #include "components/policy/core/common/policy_switches.h"
  #include "policy/proto/device_management_backend.pb.h"
  
  namespace em = enterprise_management;
  
  namespace policy {
  
  // Constants related to the device management protocol.
  namespace dm_protocol {
  
  // Name constants for URL query parameters.
  const char kParamAgent[] = "agent";
  const char kParamAppType[] = "apptype";
  const char kParamDeviceID[] = "deviceid";
  const char kParamDeviceType[] = "devicetype";
  const char kParamOAuthToken[] = "oauth_token";
  const char kParamPlatform[] = "platform";
  const char kParamRequest[] = "request";
  
  // String constants for the device and app type we report to the server.
  const char kValueAppType[] = "Chrome";
  const char kValueDeviceType[] = "2";
  const char kValueRequestAutoEnrollment[] = "enterprise_check";
  const char kValueRequestPolicy[] = "policy";
  const char kValueRequestRegister[] = "register";
  const char kValueRequestApiAuthorization[] = "api_authorization";
  const char kValueRequestUnregister[] = "unregister";
  const char kValueRequestUploadCertificate[] = "cert_upload";
  const char kValueRequestDeviceStateRetrieval[] = "device_state_retrieval";
  const char kValueRequestUploadStatus[] = "status_upload";
  const char kValueRequestRemoteCommands[] = "remote_commands";
  const char kValueRequestDeviceAttributeUpdatePermission[] =
      "device_attribute_update_permission";
  const char kValueRequestDeviceAttributeUpdate[] = "device_attribute_update";
  const char kValueRequestGcmIdUpdate[] = "gcm_id_update";
  const char kValueRequestCheckAndroidManagement[] = "check_android_management";
  
  const char kChromeDevicePolicyType[] = "google/chromeos/device";
  #if defined(OS_CHROMEOS)
  const char kChromeUserPolicyType[] = "google/chromeos/user";
  #elif defined(OS_ANDROID)
  const char kChromeUserPolicyType[] = "google/android/user";
  #elif defined(OS_IOS)
  const char kChromeUserPolicyType[] = "google/ios/user";
  #else
  const char kChromeUserPolicyType[] = "google/chrome/user";
  #endif
  const char kChromePublicAccountPolicyType[] = "google/chromeos/publicaccount";
  const char kChromeExtensionPolicyType[] = "google/chrome/extension";
  
  }  // namespace dm_protocol
  
  const char kChromePolicyHeader[] = "Chrome-Policy-Posture";
  
  const uint8_t kPolicyVerificationKey[] = {
      0x30, 0x82, 0x01, 0x22, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86,
      0xF7, 0x0D, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0F, 0x00,
      0x30, 0x82, 0x01, 0x0A, 0x02, 0x82, 0x01, 0x01, 0x00, 0xA7, 0xB3, 0xF9,
      0x0D, 0xC7, 0xC7, 0x8D, 0x84, 0x3D, 0x4B, 0x80, 0xDD, 0x9A, 0x2F, 0xF8,
      0x69, 0xD4, 0xD1, 0x14, 0x5A, 0xCA, 0x04, 0x4B, 0x1C, 0xBC, 0x28, 0xEB,
      0x5E, 0x10, 0x01, 0x36, 0xFD, 0x81, 0xEB, 0xE4, 0x3C, 0x16, 0x40, 0xA5,
      0x8A, 0xE6, 0x08, 0xEE, 0xEF, 0x39, 0x1F, 0x6B, 0x10, 0x29, 0x50, 0x84,
      0xCE, 0xEE, 0x33, 0x5C, 0x48, 0x4A, 0x33, 0xB0, 0xC8, 0x8A, 0x66, 0x0D,
      0x10, 0x11, 0x9D, 0x6B, 0x55, 0x4C, 0x9A, 0x62, 0x40, 0x9A, 0xE2, 0xCA,
      0x21, 0x01, 0x1F, 0x10, 0x1E, 0x7B, 0xC6, 0x89, 0x94, 0xDA, 0x39, 0x69,
      0xBE, 0x27, 0x28, 0x50, 0x5E, 0xA2, 0x55, 0xB9, 0x12, 0x3C, 0x79, 0x6E,
      0xDF, 0x24, 0xBF, 0x34, 0x88, 0xF2, 0x5E, 0xD0, 0xC4, 0x06, 0xEE, 0x95,
      0x6D, 0xC2, 0x14, 0xBF, 0x51, 0x7E, 0x3F, 0x55, 0x10, 0x85, 0xCE, 0x33,
      0x8F, 0x02, 0x87, 0xFC, 0xD2, 0xDD, 0x42, 0xAF, 0x59, 0xBB, 0x69, 0x3D,
      0xBC, 0x77, 0x4B, 0x3F, 0xC7, 0x22, 0x0D, 0x5F, 0x72, 0xC7, 0x36, 0xB6,
      0x98, 0x3D, 0x03, 0xCD, 0x2F, 0x68, 0x61, 0xEE, 0xF4, 0x5A, 0xF5, 0x07,
      0xAE, 0xAE, 0x79, 0xD1, 0x1A, 0xB2, 0x38, 0xE0, 0xAB, 0x60, 0x5C, 0x0C,
      0x14, 0xFE, 0x44, 0x67, 0x2C, 0x8A, 0x08, 0x51, 0x9C, 0xCD, 0x3D, 0xDB,
      0x13, 0x04, 0x57, 0xC5, 0x85, 0xB6, 0x2A, 0x0F, 0x02, 0x46, 0x0D, 0x2D,
      0xCA, 0xE3, 0x3F, 0x84, 0x9E, 0x8B, 0x8A, 0x5F, 0xFC, 0x4D, 0xAA, 0xBE,
      0xBD, 0xE6, 0x64, 0x9F, 0x26, 0x9A, 0x2B, 0x97, 0x69, 0xA9, 0xBA, 0x0B,
      0xBD, 0x48, 0xE4, 0x81, 0x6B, 0xD4, 0x4B, 0x78, 0xE6, 0xAF, 0x95, 0x66,
      0xC1, 0x23, 0xDA, 0x23, 0x45, 0x36, 0x6E, 0x25, 0xF3, 0xC7, 0xC0, 0x61,
      0xFC, 0xEC, 0x66, 0x9D, 0x31, 0xD4, 0xD6, 0xB6, 0x36, 0xE3, 0x7F, 0x81,
      0x87, 0x02, 0x03, 0x01, 0x00, 0x01};
  
  const char kPolicyVerificationKeyHash[] = "1:356l7w";
  
  std::string GetPolicyVerificationKey() {
    // Disable key verification by default until production servers generate
    // the proper signatures.
    base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
    if (command_line->HasSwitch(switches::kDisablePolicyKeyVerification)) {
      return std::string();
    } else {
      return std::string(reinterpret_cast<const char*>(kPolicyVerificationKey),
                         sizeof(kPolicyVerificationKey));
    }
  }
  
  void SetManagementMode(em::PolicyData& policy_data, ManagementMode mode) {
    switch (mode) {
      case MANAGEMENT_MODE_LOCAL_OWNER:
        policy_data.set_management_mode(em::PolicyData::LOCAL_OWNER);
        return;
  
      case MANAGEMENT_MODE_ENTERPRISE_MANAGED:
        policy_data.set_management_mode(em::PolicyData::ENTERPRISE_MANAGED);
        return;
  
      case MANAGEMENT_MODE_CONSUMER_MANAGED:
        policy_data.set_management_mode(em::PolicyData::CONSUMER_MANAGED);
        return;
    }
    NOTREACHED();
  }
  
  ManagementMode GetManagementMode(const em::PolicyData& policy_data) {
    if (policy_data.has_management_mode()) {
      switch (policy_data.management_mode()) {
        case em::PolicyData::LOCAL_OWNER:
          return MANAGEMENT_MODE_LOCAL_OWNER;
  
        case em::PolicyData::ENTERPRISE_MANAGED:
          return MANAGEMENT_MODE_ENTERPRISE_MANAGED;
  
        case em::PolicyData::CONSUMER_MANAGED:
          return MANAGEMENT_MODE_CONSUMER_MANAGED;
  
        default:
          NOTREACHED();
          return MANAGEMENT_MODE_LOCAL_OWNER;
      }
    }
  
    return policy_data.has_request_token() ?
        MANAGEMENT_MODE_ENTERPRISE_MANAGED : MANAGEMENT_MODE_LOCAL_OWNER;
  }
  
  }  // namespace policy
  