| // 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 "chrome/browser/prefs/command_line_pref_store.h" |
| |
| #include <stddef.h> |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "ash/common/ash_switches.h" |
| #include "base/files/file_path.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_split.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/pref_names.h" |
| #include "components/data_reduction_proxy/core/common/data_reduction_proxy_pref_names.h" |
| #include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h" |
| #include "components/proxy_config/proxy_config_dictionary.h" |
| #include "components/proxy_config/proxy_config_pref_names.h" |
| #include "components/ssl_config/ssl_config_prefs.h" |
| #include "components/ssl_config/ssl_config_switches.h" |
| #include "content/public/common/content_switches.h" |
| #include "ui/base/ui_base_switches.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "chromeos/chromeos_switches.h" |
| #endif |
| |
| const CommandLinePrefStore::StringSwitchToPreferenceMapEntry |
| CommandLinePrefStore::string_switch_map_[] = { |
| { switches::kLang, prefs::kApplicationLocale }, |
| { data_reduction_proxy::switches::kDataReductionProxy, |
| data_reduction_proxy::prefs::kDataReductionProxy }, |
| { switches::kAuthServerWhitelist, prefs::kAuthServerWhitelist }, |
| { switches::kSSLVersionMin, ssl_config::prefs::kSSLVersionMin }, |
| { switches::kSSLVersionMax, ssl_config::prefs::kSSLVersionMax }, |
| #if defined(OS_ANDROID) |
| { switches::kAuthAndroidNegotiateAccountType, |
| prefs::kAuthAndroidNegotiateAccountType }, |
| #endif |
| }; |
| |
| const CommandLinePrefStore::PathSwitchToPreferenceMapEntry |
| CommandLinePrefStore::path_switch_map_[] = { |
| { switches::kDiskCacheDir, prefs::kDiskCacheDir }, |
| }; |
| |
| const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry |
| CommandLinePrefStore::boolean_switch_map_[] = { |
| { switches::kDisable3DAPIs, prefs::kDisable3DAPIs, true }, |
| { switches::kEnableCloudPrintProxy, prefs::kCloudPrintProxyEnabled, |
| true }, |
| { switches::kAllowOutdatedPlugins, prefs::kPluginsAllowOutdated, true }, |
| { switches::kAlwaysAuthorizePlugins, prefs::kPluginsAlwaysAuthorize, |
| true }, |
| { switches::kNoPings, prefs::kEnableHyperlinkAuditing, false }, |
| { switches::kNoReferrers, prefs::kEnableReferrers, false }, |
| { switches::kAllowRunningInsecureContent, |
| prefs::kWebKitAllowRunningInsecureContent, true }, |
| { switches::kNoDisplayingInsecureContent, |
| prefs::kWebKitAllowDisplayingInsecureContent, false }, |
| { switches::kAllowCrossOriginAuthPrompt, |
| prefs::kAllowCrossOriginAuthPrompt, true }, |
| { switches::kDisablePrintPreview, prefs::kPrintPreviewDisabled, true }, |
| #if defined(OS_CHROMEOS) |
| { chromeos::switches::kEnableTouchpadThreeFingerClick, |
| prefs::kEnableTouchpadThreeFingerClick, true }, |
| { ash::switches::kAshEnableUnifiedDesktop, |
| prefs::kUnifiedDesktopEnabledByDefault, true }, |
| #endif |
| { switches::kDisableAsyncDns, prefs::kBuiltInDnsClientEnabled, false }, |
| { switches::kUnsafePacUrl, prefs::kPacHttpsUrlStrippingEnabled, false }, |
| }; |
| |
| const CommandLinePrefStore::IntegerSwitchToPreferenceMapEntry |
| CommandLinePrefStore::integer_switch_map_[] = { |
| { switches::kDiskCacheSize, prefs::kDiskCacheSize }, |
| { switches::kMediaCacheSize, prefs::kMediaCacheSize }, |
| }; |
| |
| CommandLinePrefStore::CommandLinePrefStore( |
| const base::CommandLine* command_line) |
| : command_line_(command_line) { |
| ApplySimpleSwitches(); |
| ApplyProxyMode(); |
| ValidateProxySwitches(); |
| ApplySSLSwitches(); |
| ApplyBackgroundModeSwitches(); |
| } |
| |
| CommandLinePrefStore::~CommandLinePrefStore() {} |
| |
| bool CommandLinePrefStore::ValidateProxySwitches() { |
| if (command_line_->HasSwitch(switches::kNoProxyServer) && |
| (command_line_->HasSwitch(switches::kProxyAutoDetect) || |
| command_line_->HasSwitch(switches::kProxyServer) || |
| command_line_->HasSwitch(switches::kProxyPacUrl) || |
| command_line_->HasSwitch(switches::kProxyBypassList))) { |
| LOG(WARNING) << "Additional command-line proxy switches specified when --" |
| << switches::kNoProxyServer << " was also specified."; |
| return false; |
| } |
| return true; |
| } |
| |
| void CommandLinePrefStore::ApplySimpleSwitches() { |
| // Look for each switch we know about and set its preference accordingly. |
| for (size_t i = 0; i < arraysize(string_switch_map_); ++i) { |
| if (command_line_->HasSwitch(string_switch_map_[i].switch_name)) { |
| SetValue(string_switch_map_[i].preference_path, |
| base::WrapUnique( |
| new base::StringValue(command_line_->GetSwitchValueASCII( |
| string_switch_map_[i].switch_name))), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| |
| for (size_t i = 0; i < arraysize(path_switch_map_); ++i) { |
| if (command_line_->HasSwitch(path_switch_map_[i].switch_name)) { |
| SetValue( |
| path_switch_map_[i].preference_path, |
| base::WrapUnique(new base::StringValue( |
| command_line_->GetSwitchValuePath(path_switch_map_[i].switch_name) |
| .value())), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| |
| for (size_t i = 0; i < arraysize(integer_switch_map_); ++i) { |
| if (command_line_->HasSwitch(integer_switch_map_[i].switch_name)) { |
| std::string str_value = command_line_->GetSwitchValueASCII( |
| integer_switch_map_[i].switch_name); |
| int int_value = 0; |
| if (!base::StringToInt(str_value, &int_value)) { |
| LOG(ERROR) << "The value " << str_value << " of " |
| << integer_switch_map_[i].switch_name |
| << " can not be converted to integer, ignoring!"; |
| continue; |
| } |
| SetValue(integer_switch_map_[i].preference_path, |
| base::WrapUnique(new base::FundamentalValue(int_value)), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| |
| for (size_t i = 0; i < arraysize(boolean_switch_map_); ++i) { |
| if (command_line_->HasSwitch(boolean_switch_map_[i].switch_name)) { |
| SetValue(boolean_switch_map_[i].preference_path, |
| base::WrapUnique(new base::FundamentalValue( |
| boolean_switch_map_[i].set_value)), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| } |
| |
| void CommandLinePrefStore::ApplyProxyMode() { |
| if (command_line_->HasSwitch(switches::kNoProxyServer)) { |
| SetValue(proxy_config::prefs::kProxy, |
| base::WrapUnique(ProxyConfigDictionary::CreateDirect()), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } else if (command_line_->HasSwitch(switches::kProxyPacUrl)) { |
| std::string pac_script_url = |
| command_line_->GetSwitchValueASCII(switches::kProxyPacUrl); |
| SetValue(proxy_config::prefs::kProxy, |
| base::WrapUnique( |
| ProxyConfigDictionary::CreatePacScript(pac_script_url, false)), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } else if (command_line_->HasSwitch(switches::kProxyAutoDetect)) { |
| SetValue(proxy_config::prefs::kProxy, |
| base::WrapUnique(ProxyConfigDictionary::CreateAutoDetect()), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } else if (command_line_->HasSwitch(switches::kProxyServer)) { |
| std::string proxy_server = |
| command_line_->GetSwitchValueASCII(switches::kProxyServer); |
| std::string bypass_list = |
| command_line_->GetSwitchValueASCII(switches::kProxyBypassList); |
| SetValue(proxy_config::prefs::kProxy, |
| base::WrapUnique(ProxyConfigDictionary::CreateFixedServers( |
| proxy_server, bypass_list)), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| |
| void CommandLinePrefStore::ApplySSLSwitches() { |
| if (command_line_->HasSwitch(switches::kCipherSuiteBlacklist)) { |
| std::unique_ptr<base::ListValue> list_value(new base::ListValue()); |
| list_value->AppendStrings(base::SplitString( |
| command_line_->GetSwitchValueASCII(switches::kCipherSuiteBlacklist), |
| ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)); |
| SetValue(ssl_config::prefs::kCipherSuiteBlacklist, std::move(list_value), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |
| |
| void CommandLinePrefStore::ApplyBackgroundModeSwitches() { |
| if (command_line_->HasSwitch(switches::kDisableExtensions)) { |
| SetValue(prefs::kBackgroundModeEnabled, |
| base::WrapUnique(new base::FundamentalValue(false)), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| } |
| } |