google_update_settings.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/google_update_settings.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/string_number_conversions.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/string_util.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/time.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/utf_string_conversions.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/registry.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/browser_distribution.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/channel_info.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/google_update_constants.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/install_util.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/installation_state.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/installer/util/product.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::win::RegKey; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using installer::InstallationState; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdatePoliciesKey[] = 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) L"SOFTWARE\\Policies\\Google\\Update"; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdateUpdatePolicyValue[] = L"UpdateDefault"; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const wchar_t kGoogleUpdateUpdateOverrideValuePrefix[] = L"Update"; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const GoogleUpdateSettings::UpdatePolicy kGoogleUpdateDefaultUpdatePolicy = 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(GOOGLE_CHROME_BUILD) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::AUTOMATIC_UPDATES; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::UPDATES_DISABLED; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ReadGoogleUpdateStrKey(const wchar_t* const name, std::wstring* value) { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The registry functions below will end up going to disk. Do this on another 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // thread to avoid slowing the IO thread. http://crbug.com/62121 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.ReadValue(name, value) != ERROR_SUCCESS) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey hklm_key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_READ); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (hklm_key.ReadValue(name, value) == ERROR_SUCCESS); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WriteGoogleUpdateStrKeyInternal(BrowserDistribution* dist, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const wchar_t* const name, 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(dist); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path(dist->GetStateKey()); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_SET_VALUE); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (key.WriteValue(name, value.c_str()) == ERROR_SUCCESS); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WriteGoogleUpdateStrKey(const wchar_t* const name, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value) { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKeyInternal(dist, name, value); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WriteGoogleUpdateStrKeyMultiInstall(const wchar_t* const name, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& value, 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_level) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool result = WriteGoogleUpdateStrKeyInternal(dist, name, value); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!InstallUtil::IsMultiInstall(dist, system_level)) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is a multi-install distro. Must write the reg value again. 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* multi_dist = 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::GetSpecificDistribution( 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKeyInternal(multi_dist, name, value) && result; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ClearGoogleUpdateStrKey(const wchar_t* const name) { 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ | KEY_WRITE); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring value; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.ReadValue(name, &value) != ERROR_SUCCESS) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (key.WriteValue(name, L"") == ERROR_SUCCESS); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool RemoveGoogleUpdateStrKey(const wchar_t* const name) { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(HKEY_CURRENT_USER, reg_path.c_str(), KEY_READ | KEY_WRITE); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!key.HasValue(name)) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (key.DeleteValue(name) == ERROR_SUCCESS); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GetChromeChannelInternal(bool system_install, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool add_multi_modifier, 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16* channel) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dist->GetChromeChannel(channel)) { 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The registry functions below will end up going to disk. Do this on another 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // thread to avoid slowing the IO thread. http://crbug.com/62121 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 reg_path = dist->GetStateKey(); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key(root_key, reg_path.c_str(), KEY_READ); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo channel_info; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.Initialize(key)) { 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->assign(installer::kChromeChannelUnknown); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.GetChannelName(channel)) { 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->assign(installer::kChromeChannelUnknown); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tag the channel name if this is a multi-install. 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (add_multi_modifier && channel_info.IsMultiInstall()) { 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel->empty()) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->append(1, L'-'); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel->append(1, L'm'); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Populates |update_policy| with the UpdatePolicy enum value corresponding to a 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DWORD read from the registry and returns true if |value| is within range. 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If |value| is out of range, returns false without modifying |update_policy|. 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GetUpdatePolicyFromDword( 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD value, 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GoogleUpdateSettings::UpdatePolicy* update_policy) { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (value) { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::UPDATES_DISABLED: 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::AUTOMATIC_UPDATES: 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case GoogleUpdateSettings::MANUAL_UPDATES_ONLY: 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *update_policy = static_cast<GoogleUpdateSettings::UpdatePolicy>(value); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Unexpected update policy override value: " << value; 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::IsSystemInstall() { 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install = false; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FilePath module_dir; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!PathService::Get(base::DIR_MODULE, &module_dir)) { 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "Failed to get directory of module; assuming per-user install."; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install = !InstallUtil::IsPerUserInstall(module_dir.value().c_str()); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return system_install; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetCollectStatsConsent() { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetCollectStatsConsentAtLevel(IsSystemInstall()); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Older versions of Chrome unconditionally read from HKCU\...\ClientState\... 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// and then HKLM\...\ClientState\.... This means that system-level Chrome 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// never checked ClientStateMedium (which has priority according to Google 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Update) and gave preference to a value in HKCU (which was never checked by 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Google Update). From now on, Chrome follows Google Update's policy. 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetCollectStatsConsentAtLevel(bool system_install) { 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Consent applies to all products in a multi-install package. 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (InstallUtil::IsMultiInstall(dist, system_install)) { 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value = 0; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool have_value = false; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For system-level installs, try ClientStateMedium first. 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_value = 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install && 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.Open(HKEY_LOCAL_MACHINE, dist->GetStateMediumKey().c_str(), 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValueDW(google_update::kRegUsageStatsField, 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS; 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Otherwise, try ClientState. 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!have_value) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) have_value = 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.Open(system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist->GetStateKey().c_str(), 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValueDW(google_update::kRegUsageStatsField, 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update specifically checks that the value is 1, so we do the same. 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return have_value && value == 1; 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetCollectStatsConsent(bool consented) { 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return SetCollectStatsConsentAtLevel(IsSystemInstall(), consented); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetCollectStatsConsentAtLevel(bool system_install, 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool consented) { 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update writes and expects 1 for true, 0 for false. 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value = consented ? 1 : 0; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Consent applies to all products in a multi-install package. 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (InstallUtil::IsMultiInstall(dist, system_install)) { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write to ClientStateMedium for system-level; ClientState otherwise. 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_install ? dist->GetStateMediumKey() : dist->GetStateKey(); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LONG result = key.Create(root_key, reg_path.c_str(), KEY_SET_VALUE); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result != ERROR_SUCCESS) { 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed opening key " << reg_path << " to set " 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegUsageStatsField << "; result: " << result; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.WriteValue(google_update::kRegUsageStatsField, value); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG_IF(ERROR, result != ERROR_SUCCESS) << "Failed setting " 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegUsageStatsField << " in key " << reg_path 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "; result: " << result; 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (result == ERROR_SUCCESS); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetMetricsId(std::wstring* metrics_id) { 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegMetricsId, metrics_id); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetMetricsId(const std::wstring& metrics_id) { 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegMetricsId, metrics_id); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// EULA consent is only relevant for system-level installs. 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetEULAConsent( 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const InstallationState& machine_state, 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist, 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool consented) { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(dist); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD eula_accepted = consented ? 1 : 0; 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateMediumKey(); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded = true; 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write the consent value into the product's ClientStateMedium key. 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Create(HKEY_LOCAL_MACHINE, reg_path.c_str(), 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_SET_VALUE) != ERROR_SUCCESS || 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.WriteValue(google_update::kRegEULAAceptedField, 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) eula_accepted) != ERROR_SUCCESS) { 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) succeeded = false; 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is a multi-install, also write it into the binaries' key. 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // --mutli-install is not provided on the command-line, so deduce it from 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the product's state. 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const installer::ProductState* product_state = 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) machine_state.GetProductState(true, dist->GetType()); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (product_state != NULL && product_state->is_multi_install()) { 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist = BrowserDistribution::GetSpecificDistribution( 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution::CHROME_BINARIES); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_path = dist->GetStateMediumKey(); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Create(HKEY_LOCAL_MACHINE, reg_path.c_str(), 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_SET_VALUE) != ERROR_SUCCESS || 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.WriteValue(google_update::kRegEULAAceptedField, 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) eula_accepted) != ERROR_SUCCESS) { 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) succeeded = false; 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return succeeded; 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GoogleUpdateSettings::GetLastRunTime() { 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring time_s; 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!ReadGoogleUpdateStrKey(google_update::kRegLastRunTimeField, &time_s)) 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 time_i; 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!base::StringToInt64(time_s, &time_i)) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta td = 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Time::NowFromSystemTime() - base::Time::FromInternalValue(time_i); 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return td.InDays(); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetLastRunTime() { 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 time = base::Time::NowFromSystemTime().ToInternalValue(); 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegLastRunTimeField, 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Int64ToString16(time)); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::RemoveLastRunTime() { 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return RemoveGoogleUpdateStrKey(google_update::kRegLastRunTimeField); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetBrowser(std::wstring* browser) { 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegBrowserField, browser); 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetLanguage(std::wstring* language) { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegLangField, language); 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetBrand(std::wstring* brand) { 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegRLZBrandField, brand); 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetReactivationBrand(std::wstring* brand) { 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegRLZReactivationBrandField, 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) brand); 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetClient(std::wstring* client) { 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegClientField, client); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::SetClient(const std::wstring& client) { 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKey(google_update::kRegClientField, client); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetReferral(std::wstring* referral) { 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReadGoogleUpdateStrKey(google_update::kRegReferralField, referral); 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::ClearReferral() { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ClearGoogleUpdateStrKey(google_update::kRegReferralField); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::UpdateDidRunState(bool did_run, 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_level) { 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return WriteGoogleUpdateStrKeyMultiInstall(google_update::kRegDidRunField, 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) did_run ? L"1" : L"0", 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_level); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::wstring GoogleUpdateSettings::GetChromeChannel(bool system_install) { 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring channel; 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetChromeChannelInternal(system_install, false, &channel); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return channel; 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetChromeChannelAndModifiers(bool system_install, 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16* channel) { 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetChromeChannelInternal(system_install, true, channel); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void GoogleUpdateSettings::UpdateInstallStatus(bool system_install, 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ArchiveType archive_type, int install_return_code, 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& product_guid) { 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(archive_type != installer::UNKNOWN_ARCHIVE_TYPE || 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_return_code != 0); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY reg_root = (system_install) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo channel_info; 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_key(google_update::kRegPathClientState); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_key.append(L"\\"); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reg_key.append(product_guid); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LONG result = key.Open(reg_root, reg_key.c_str(), 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE | KEY_SET_VALUE); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERROR_SUCCESS) 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) channel_info.Initialize(key); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (result != ERROR_FILE_NOT_FOUND) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to open " << reg_key << "; Error: " << result; 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (UpdateGoogleUpdateApKey(archive_type, install_return_code, 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &channel_info)) { 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We have a modified channel_info value to write. 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create the app's ClientState key if it doesn't already exist. 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!key.Valid()) { 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.Open(reg_root, google_update::kRegPathClientState, 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_CREATE_SUB_KEY); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERROR_SUCCESS) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = key.CreateKey(product_guid.c_str(), KEY_SET_VALUE); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result != ERROR_SUCCESS) { 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to create " << reg_key << "; Error: " << result; 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!channel_info.Write(&key)) { 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to write to application's ClientState key " 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << google_update::kRegApField << " = " << channel_info.value(); 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::UpdateGoogleUpdateApKey( 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ArchiveType archive_type, int install_return_code, 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) installer::ChannelInfo* value) { 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(archive_type != installer::UNKNOWN_ARCHIVE_TYPE || 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) install_return_code != 0); 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool modified = false; 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (archive_type == installer::FULL_ARCHIVE_TYPE || !install_return_code) { 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetFullSuffix(false)) { 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Removed incremental installer failure key; " 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "switching to channel: " 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (archive_type == installer::INCREMENTAL_ARCHIVE_TYPE) { 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetFullSuffix(true)) { 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Incremental installer failed; switching to channel: " 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Incremental installer failure; already on channel: " 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's okay if we don't know the archive type. In this case, leave the 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // "-full" suffix as we found it. 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(installer::UNKNOWN_ARCHIVE_TYPE, archive_type); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value->SetMultiFailSuffix(false)) { 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Removed multi-install failure key; switching to channel: " 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << value->value(); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modified = true; 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return modified; 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GoogleUpdateSettings::DuplicateGoogleUpdateSystemClientKey() { 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring reg_path = dist->GetStateKey(); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Minimum access needed is to be able to write to this key. 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey reg_key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_SET_VALUE); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!reg_key.Valid()) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HANDLE target_handle = 0; 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!DuplicateHandle(GetCurrentProcess(), reg_key.Handle(), 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetCurrentProcess(), &target_handle, KEY_SET_VALUE, 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TRUE, DUPLICATE_SAME_ACCESS)) { 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return reinterpret_cast<int>(target_handle); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::WriteGoogleUpdateSystemClientKey( 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int handle, const std::wstring& key, const std::wstring& value) { 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HKEY reg_key = reinterpret_cast<HKEY>(reinterpret_cast<void*>(handle)); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD size = static_cast<DWORD>(value.size()) * sizeof(wchar_t); 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LSTATUS status = RegSetValueEx(reg_key, key.c_str(), 0, REG_SZ, 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<const BYTE*>(value.c_str()), size); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return status == ERROR_SUCCESS; 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GoogleUpdateSettings::UpdatePolicy GoogleUpdateSettings::GetAppUpdatePolicy( 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::wstring& app_guid, 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* is_overridden) { 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool found_override = false; 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdatePolicy update_policy = kGoogleUpdateDefaultUpdatePolicy; 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(GOOGLE_CHROME_BUILD) 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!app_guid.empty()); 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey policy_key; 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update Group Policy settings are always in HKLM. 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (policy_key.Open(HKEY_LOCAL_MACHINE, kGoogleUpdatePoliciesKey, 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const size_t kPrefixLen = 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) arraysize(kGoogleUpdateUpdateOverrideValuePrefix) - 1; 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD value; 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::wstring app_update_override; 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.reserve(kPrefixLen + app_guid.size()); 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.append(kGoogleUpdateUpdateOverrideValuePrefix, 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kPrefixLen); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) app_update_override.append(app_guid); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First try to read and comprehend the app-specific override. 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) found_override = (policy_key.ReadValueDW(app_update_override.c_str(), 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS && 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetUpdatePolicyFromDword(value, &update_policy)); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Failing that, try to read and comprehend the default override. 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!found_override && 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) policy_key.ReadValueDW(kGoogleUpdateUpdatePolicyValue, 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &value) == ERROR_SUCCESS) { 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetUpdatePolicyFromDword(value, &update_policy); 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(GOOGLE_CHROME_BUILD) 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_overridden != NULL) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *is_overridden = found_override; 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return update_policy; 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)string16 GoogleUpdateSettings::GetUninstallCommandLine(bool system_install) { 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 cmd_line; 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_key.ReadValue(google_update::kRegUninstallCmdLine, &cmd_line); 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cmd_line; 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Version GoogleUpdateSettings::GetGoogleUpdateVersion(bool system_install) { 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 version; 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey key; 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.Open(root_key, 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) google_update::kRegPathGoogleUpdate, 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS && 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.ReadValue(google_update::kRegGoogleUpdateVersion, 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &version) == ERROR_SUCCESS) { 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Version(UTF16ToUTF8(version)); 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Version(); 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Time GoogleUpdateSettings::GetGoogleUpdateLastStartedAU( 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install) { 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD last_start; 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.ReadValueDW(google_update::kRegLastStartedAUField, 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &last_start) == ERROR_SUCCESS) { 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::FromTimeT(last_start); 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time(); 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::Time GoogleUpdateSettings::GetGoogleUpdateLastChecked( 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool system_install) { 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey update_key; 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.Open(root_key, google_update::kRegPathGoogleUpdate, 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD last_check; 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (update_key.ReadValueDW(google_update::kRegLastCheckedField, 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &last_check) == ERROR_SUCCESS) { 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time::FromTimeT(last_check); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::Time(); 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetailForApp(bool system_install, 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const wchar_t* app_guid, 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(app_guid); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(data); 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool product_found = false; 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HKEY root_key = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER; 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 clientstate_reg_path(google_update::kRegPathClientState); 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) clientstate_reg_path.append(L"\\"); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) clientstate_reg_path.append(app_guid); 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RegKey clientstate; 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.Open(root_key, clientstate_reg_path.c_str(), 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) KEY_QUERY_VALUE) == ERROR_SUCCESS) { 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 version; 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD dword_value; 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((clientstate.ReadValueDW(google_update::kRegLastCheckSuccessField, 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) && 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (clientstate.ReadValue(google_update::kRegVersionField, 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &version) == ERROR_SUCCESS)) { 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) product_found = true; 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->version = WideToASCII(version); 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_success = base::Time::FromTimeT(dword_value); 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_result = 0; 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_error_code = 0; 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_extra_code = 0; 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerResultField, 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Google Update convention is that if an installer writes an result 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // code that is invalid, it is clamped to an exit code result. 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DWORD kMaxValidInstallResult = 4; // INSTALLER_RESULT_EXIT_CODE 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_result = std::min(dword_value, kMaxValidInstallResult); 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerErrorField, 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_error_code = dword_value; 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clientstate.ReadValueDW(google_update::kRegLastInstallerExtraField, 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &dword_value) == ERROR_SUCCESS) { 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->last_extra_code = dword_value; 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return product_found; 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetailForGoogleUpdate(bool system_install, 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetUpdateDetailForApp(system_install, 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) google_update::kGoogleUpdateUpgradeCode, 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data); 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool GoogleUpdateSettings::GetUpdateDetail(bool system_install, 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProductData* data) { 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserDistribution* dist = BrowserDistribution::GetDistribution(); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetUpdateDetailForApp(system_install, 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dist->GetAppGuid().c_str(), 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 645