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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/ui/webui/settings/site_settings_handler.h" | 5 #include "chrome/browser/ui/webui/settings/site_settings_handler.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 #include <utility> | 10 #include <utility> |
11 | 11 |
12 #include "base/bind.h" | 12 #include "base/bind.h" |
13 #include "base/i18n/number_formatting.h" | 13 #include "base/i18n/number_formatting.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/values.h" | 15 #include "base/values.h" |
16 #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h" | 16 #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h" |
17 #include "chrome/browser/chrome_notification_types.h" | 17 #include "chrome/browser/chrome_notification_types.h" |
18 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" | 18 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
19 #include "chrome/browser/content_settings/web_site_settings_uma_util.h" | 19 #include "chrome/browser/content_settings/web_site_settings_uma_util.h" |
20 #include "chrome/browser/permissions/chooser_context_base.h" | 20 #include "chrome/browser/permissions/chooser_context_base.h" |
21 #include "chrome/browser/permissions/permission_manager.h" | |
22 #include "chrome/browser/permissions/permission_result.h" | |
21 #include "chrome/browser/permissions/permission_uma_util.h" | 23 #include "chrome/browser/permissions/permission_uma_util.h" |
22 #include "chrome/browser/permissions/permission_util.h" | 24 #include "chrome/browser/permissions/permission_util.h" |
23 #include "chrome/browser/profiles/profile.h" | 25 #include "chrome/browser/profiles/profile.h" |
24 #include "chrome/browser/ui/webui/site_settings_helper.h" | 26 #include "chrome/browser/ui/webui/site_settings_helper.h" |
25 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h" | 27 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h" |
26 #include "chrome/grit/generated_resources.h" | 28 #include "chrome/grit/generated_resources.h" |
29 #include "components/content_settings/core/browser/content_settings_utils.h" | |
27 #include "components/content_settings/core/browser/host_content_settings_map.h" | 30 #include "components/content_settings/core/browser/host_content_settings_map.h" |
28 #include "components/content_settings/core/common/content_settings_types.h" | 31 #include "components/content_settings/core/common/content_settings_types.h" |
29 #include "components/crx_file/id_util.h" | 32 #include "components/crx_file/id_util.h" |
30 #include "content/public/browser/browser_thread.h" | 33 #include "content/public/browser/browser_thread.h" |
31 #include "content/public/browser/notification_service.h" | 34 #include "content/public/browser/notification_service.h" |
32 #include "content/public/browser/web_ui.h" | 35 #include "content/public/browser/web_ui.h" |
33 #include "content/public/common/page_zoom.h" | 36 #include "content/public/common/page_zoom.h" |
34 #include "content/public/common/url_constants.h" | 37 #include "content/public/common/url_constants.h" |
35 #include "extensions/browser/extension_registry.h" | 38 #include "extensions/browser/extension_registry.h" |
36 #include "extensions/common/permissions/api_permission.h" | 39 #include "extensions/common/permissions/api_permission.h" |
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92 GURL launch_url = | 95 GURL launch_url = |
93 extensions::AppLaunchInfo::GetLaunchWebURL(extension->get()); | 96 extensions::AppLaunchInfo::GetLaunchWebURL(extension->get()); |
94 // Skip adding the launch URL if it is part of the web extent. | 97 // Skip adding the launch URL if it is part of the web extent. |
95 if (web_extent.MatchesURL(launch_url)) | 98 if (web_extent.MatchesURL(launch_url)) |
96 continue; | 99 continue; |
97 site_settings::AddExceptionForHostedApp( | 100 site_settings::AddExceptionForHostedApp( |
98 launch_url.spec(), *extension->get(), exceptions); | 101 launch_url.spec(), *extension->get(), exceptions); |
99 } | 102 } |
100 } | 103 } |
101 | 104 |
105 // Retrieves the corresponding string, according to the following precedence | |
106 // order from highest to lowest priority: | |
107 // 1. Kill-switch. | |
108 // 2. Enterprise policy. | |
109 // 3. Extensions. | |
110 // 4. User-set per-origin setting. | |
111 // 5. Embargo. | |
112 // 6. User-set patterns. | |
113 // 7. User-set global default for a ContentSettingsType. | |
114 // 8. Chrome's built-in default. | |
115 std::string ConvertContentSettingSourceToString( | |
116 content_settings::SettingSource content_settings_source, | |
117 PermissionStatusSource permission_status_source) { | |
118 std::string source_string = ""; | |
119 switch (permission_status_source) { | |
120 case PermissionStatusSource::UNSPECIFIED: | |
121 break; | |
122 case PermissionStatusSource::KILL_SWITCH: | |
123 // Return this first, since it's the highest precedence (#1). | |
124 return site_settings::kPreferencesSource; | |
raymes
2017/06/22 00:07:03
We should probably have a separate string for this
Patti Lor
2017/06/22 05:31:59
Ah, thanks - I ended up just putting in a single T
| |
125 case PermissionStatusSource::SAFE_BROWSING_BLACKLIST: | |
126 case PermissionStatusSource::MULTIPLE_DISMISSALS: | |
127 case PermissionStatusSource::MULTIPLE_IGNORES: | |
128 // TODO(patricialor): The above four sources fall into #5, but there isn't | |
129 // a separate string that represents this source in the Web UI yet. Use | |
130 // the default for now. | |
131 source_string = site_settings::kPreferencesSource; | |
132 } | |
133 | |
134 switch (content_settings_source) { | |
135 case content_settings::SETTING_SOURCE_POLICY: | |
136 case content_settings::SETTING_SOURCE_SUPERVISED: | |
137 return site_settings::kPolicyProviderId; | |
138 case content_settings::SETTING_SOURCE_EXTENSION: | |
139 return site_settings::kExtensionProviderId; | |
140 | |
141 case content_settings::SETTING_SOURCE_NONE: | |
142 case content_settings::SETTING_SOURCE_USER: | |
143 // TODO(patricialor): The above two sources fall into #4, #6, #7 and #8. | |
144 // #4 should take precedence over #5, which has already been set above, so | |
145 // figure out a way to distinguish between #4 vs #6/#7/#8 here (or to | |
146 // distinguish between #4 and #5). Page Info does this by checking for | |
147 // CONTENT_SETTING_DEFAULT, so maybe do the same. | |
148 case content_settings::SETTING_SOURCE_WHITELIST: | |
149 // TODO(patricialor): This probably isn't possible, but any settings that | |
150 // are controlled via a whitelist shouldn't be user-modifiable. | |
151 | |
152 // If |source_string| was set previously, this would be due to #5. That | |
153 // takes precedence. | |
154 if (!source_string.empty()) | |
155 return source_string; | |
156 break; | |
157 } | |
158 | |
159 return site_settings::kPreferencesSource; | |
160 } | |
raymes
2017/06/22 00:07:03
Ah you're right about embargo! This is so confusin
Patti Lor
2017/06/22 05:31:59
Agreed and done. Thanks Raymes! (The compiler comp
| |
161 | |
162 ContentSetting GetContentSettingForOrigin(const GURL& origin, | |
163 ContentSettingsType content_type, | |
164 Profile* profile, | |
165 std::string* source_string) { | |
166 // TODO(patricialor): In future, PermissionManager should know about all | |
167 // content settings, not just the permissions, plus all the possible sources, | |
168 // and the calls to HostContentSettingsMap should be removed. | |
169 content_settings::SettingInfo info; | |
170 HostContentSettingsMap* map = | |
171 HostContentSettingsMapFactory::GetForProfile(profile); | |
172 std::unique_ptr<base::Value> value = map->GetWebsiteSetting( | |
173 origin, origin, content_type, std::string(), &info); | |
174 | |
175 // Retrieve the content setting. | |
176 PermissionResult result(CONTENT_SETTING_DEFAULT, | |
177 PermissionStatusSource::UNSPECIFIED); | |
178 if (PermissionUtil::IsPermission(content_type)) { | |
179 result = PermissionManager::Get(profile)->GetPermissionStatus( | |
180 content_type, origin, origin); | |
181 } else { | |
182 DCHECK(value.get()); | |
183 DCHECK_EQ(base::Value::Type::INTEGER, value->GetType()); | |
184 result.content_setting = | |
185 content_settings::ValueToContentSetting(value.get()); | |
186 } | |
187 | |
188 // Retrieve the source of the content setting. | |
189 *source_string = | |
190 ConvertContentSettingSourceToString(info.source, result.source); | |
191 return result.content_setting; | |
192 } | |
193 | |
102 } // namespace | 194 } // namespace |
103 | 195 |
104 | 196 |
105 SiteSettingsHandler::SiteSettingsHandler(Profile* profile) | 197 SiteSettingsHandler::SiteSettingsHandler(Profile* profile) |
106 : profile_(profile), observer_(this) { | 198 : profile_(profile), observer_(this) { |
107 } | 199 } |
108 | 200 |
109 SiteSettingsHandler::~SiteSettingsHandler() { | 201 SiteSettingsHandler::~SiteSettingsHandler() { |
110 } | 202 } |
111 | 203 |
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136 base::Unretained(this))); | 228 base::Unretained(this))); |
137 web_ui()->RegisterMessageCallback( | 229 web_ui()->RegisterMessageCallback( |
138 "getExceptionList", | 230 "getExceptionList", |
139 base::Bind(&SiteSettingsHandler::HandleGetExceptionList, | 231 base::Bind(&SiteSettingsHandler::HandleGetExceptionList, |
140 base::Unretained(this))); | 232 base::Unretained(this))); |
141 web_ui()->RegisterMessageCallback( | 233 web_ui()->RegisterMessageCallback( |
142 "resetCategoryPermissionForOrigin", | 234 "resetCategoryPermissionForOrigin", |
143 base::Bind(&SiteSettingsHandler::HandleResetCategoryPermissionForOrigin, | 235 base::Bind(&SiteSettingsHandler::HandleResetCategoryPermissionForOrigin, |
144 base::Unretained(this))); | 236 base::Unretained(this))); |
145 web_ui()->RegisterMessageCallback( | 237 web_ui()->RegisterMessageCallback( |
238 "getCategoryPermissionForOrigin", | |
239 base::Bind(&SiteSettingsHandler::HandleGetCategoryPermissionForOrigin, | |
240 base::Unretained(this))); | |
241 web_ui()->RegisterMessageCallback( | |
146 "setCategoryPermissionForOrigin", | 242 "setCategoryPermissionForOrigin", |
147 base::Bind(&SiteSettingsHandler::HandleSetCategoryPermissionForOrigin, | 243 base::Bind(&SiteSettingsHandler::HandleSetCategoryPermissionForOrigin, |
148 base::Unretained(this))); | 244 base::Unretained(this))); |
149 web_ui()->RegisterMessageCallback( | 245 web_ui()->RegisterMessageCallback( |
150 "getSiteDetails", | |
151 base::Bind(&SiteSettingsHandler::HandleGetSiteDetails, | |
152 base::Unretained(this))); | |
153 web_ui()->RegisterMessageCallback( | |
154 "isPatternValid", | 246 "isPatternValid", |
155 base::Bind(&SiteSettingsHandler::HandleIsPatternValid, | 247 base::Bind(&SiteSettingsHandler::HandleIsPatternValid, |
156 base::Unretained(this))); | 248 base::Unretained(this))); |
157 web_ui()->RegisterMessageCallback( | 249 web_ui()->RegisterMessageCallback( |
158 "updateIncognitoStatus", | 250 "updateIncognitoStatus", |
159 base::Bind(&SiteSettingsHandler::HandleUpdateIncognitoStatus, | 251 base::Bind(&SiteSettingsHandler::HandleUpdateIncognitoStatus, |
160 base::Unretained(this))); | 252 base::Unretained(this))); |
161 web_ui()->RegisterMessageCallback( | 253 web_ui()->RegisterMessageCallback( |
162 "fetchZoomLevels", | 254 "fetchZoomLevels", |
163 base::Bind(&SiteSettingsHandler::HandleFetchZoomLevels, | 255 base::Bind(&SiteSettingsHandler::HandleFetchZoomLevels, |
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494 profile, primary_pattern, secondary_pattern, content_type, | 586 profile, primary_pattern, secondary_pattern, content_type, |
495 PermissionSourceUI::SITE_SETTINGS); | 587 PermissionSourceUI::SITE_SETTINGS); |
496 | 588 |
497 map->SetContentSettingCustomScope(primary_pattern, secondary_pattern, | 589 map->SetContentSettingCustomScope(primary_pattern, secondary_pattern, |
498 content_type, "", CONTENT_SETTING_DEFAULT); | 590 content_type, "", CONTENT_SETTING_DEFAULT); |
499 | 591 |
500 WebSiteSettingsUmaUtil::LogPermissionChange( | 592 WebSiteSettingsUmaUtil::LogPermissionChange( |
501 content_type, ContentSetting::CONTENT_SETTING_DEFAULT); | 593 content_type, ContentSetting::CONTENT_SETTING_DEFAULT); |
502 } | 594 } |
503 | 595 |
596 void SiteSettingsHandler::HandleGetCategoryPermissionForOrigin( | |
597 const base::ListValue* args) { | |
598 AllowJavascript(); | |
599 | |
600 CHECK_EQ(3U, args->GetSize()); | |
601 const base::Value* callback_id; | |
602 CHECK(args->Get(0, &callback_id)); | |
603 std::string type; | |
604 CHECK(args->GetString(1, &type)); | |
605 std::string origin; | |
606 CHECK(args->GetString(2, &origin)); | |
607 | |
608 const GURL origin_url(origin); | |
609 ContentSettingsType content_type = static_cast<ContentSettingsType>( | |
610 static_cast<int>(site_settings::ContentSettingsTypeFromGroupName(type))); | |
611 std::string source_string = ""; | |
612 ContentSetting content_setting = GetContentSettingForOrigin( | |
613 origin_url, content_type, profile_, &source_string); | |
614 std::string content_setting_string = | |
615 content_settings::ContentSettingToString(content_setting); | |
616 | |
617 auto raw_site_exception = base::MakeUnique<base::DictionaryValue>(); | |
618 raw_site_exception->SetString(site_settings::kEmbeddingOrigin, origin); | |
619 raw_site_exception->SetBoolean(site_settings::kIncognito, | |
620 profile_->IsOffTheRecord()); | |
621 raw_site_exception->SetString(site_settings::kOrigin, origin); | |
622 raw_site_exception->SetString(site_settings::kDisplayName, origin); | |
623 raw_site_exception->SetString(site_settings::kSetting, | |
624 content_setting_string); | |
625 raw_site_exception->SetString(site_settings::kSource, source_string); | |
626 // The remaining "embeddingDisplayName" field is handled later in Javascript. | |
627 | |
628 ResolveJavascriptCallback(*callback_id, *raw_site_exception); | |
629 } | |
630 | |
504 void SiteSettingsHandler::HandleSetCategoryPermissionForOrigin( | 631 void SiteSettingsHandler::HandleSetCategoryPermissionForOrigin( |
505 const base::ListValue* args) { | 632 const base::ListValue* args) { |
506 CHECK_EQ(5U, args->GetSize()); | 633 CHECK_EQ(5U, args->GetSize()); |
507 std::string primary_pattern_string; | 634 std::string primary_pattern_string; |
508 CHECK(args->GetString(0, &primary_pattern_string)); | 635 CHECK(args->GetString(0, &primary_pattern_string)); |
509 // TODO(dschuyler): Review whether |secondary_pattern_string| should be used. | 636 // TODO(dschuyler): Review whether |secondary_pattern_string| should be used. |
510 std::string secondary_pattern_string; | 637 std::string secondary_pattern_string; |
511 CHECK(args->GetString(1, &secondary_pattern_string)); | 638 CHECK(args->GetString(1, &secondary_pattern_string)); |
512 std::string type; | 639 std::string type; |
513 CHECK(args->GetString(2, &type)); | 640 CHECK(args->GetString(2, &type)); |
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544 PermissionUtil::ScopedRevocationReporter scoped_revocation_reporter( | 671 PermissionUtil::ScopedRevocationReporter scoped_revocation_reporter( |
545 profile, primary_pattern, secondary_pattern, content_type, | 672 profile, primary_pattern, secondary_pattern, content_type, |
546 PermissionSourceUI::SITE_SETTINGS); | 673 PermissionSourceUI::SITE_SETTINGS); |
547 | 674 |
548 map->SetContentSettingCustomScope(primary_pattern, secondary_pattern, | 675 map->SetContentSettingCustomScope(primary_pattern, secondary_pattern, |
549 content_type, "", setting); | 676 content_type, "", setting); |
550 | 677 |
551 WebSiteSettingsUmaUtil::LogPermissionChange(content_type, setting); | 678 WebSiteSettingsUmaUtil::LogPermissionChange(content_type, setting); |
552 } | 679 } |
553 | 680 |
554 void SiteSettingsHandler::HandleGetSiteDetails( | |
555 const base::ListValue* args) { | |
556 AllowJavascript(); | |
557 | |
558 CHECK_EQ(2U, args->GetSize()); | |
559 const base::Value* callback_id; | |
560 CHECK(args->Get(0, &callback_id)); | |
561 std::string site; | |
562 CHECK(args->GetString(1, &site)); | |
563 | |
564 // A subset of the ContentSettingsType enum that we show in the settings UI. | |
565 const ContentSettingsType kSettingsDetailTypes[] = { | |
566 CONTENT_SETTINGS_TYPE_COOKIES, | |
567 CONTENT_SETTINGS_TYPE_IMAGES, | |
568 CONTENT_SETTINGS_TYPE_JAVASCRIPT, | |
569 CONTENT_SETTINGS_TYPE_PLUGINS, | |
570 CONTENT_SETTINGS_TYPE_POPUPS, | |
571 CONTENT_SETTINGS_TYPE_GEOLOCATION, | |
572 CONTENT_SETTINGS_TYPE_NOTIFICATIONS, | |
573 CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, | |
574 CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, | |
575 CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS, | |
576 CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS, | |
577 CONTENT_SETTINGS_TYPE_BACKGROUND_SYNC, | |
578 CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA, | |
579 CONTENT_SETTINGS_TYPE_PROMPT_NO_DECISION_COUNT, | |
580 }; | |
581 | |
582 // Create a list to be consistent with existing API, we are expecting a single | |
583 // element (or none). | |
584 std::unique_ptr<base::ListValue> exceptions(new base::ListValue); | |
585 for (size_t type = 0; type < arraysize(kSettingsDetailTypes); ++type) { | |
586 ContentSettingsType content_type = kSettingsDetailTypes[type]; | |
587 | |
588 HostContentSettingsMap* map = | |
589 HostContentSettingsMapFactory::GetForProfile(profile_); | |
590 const auto* extension_registry = | |
591 extensions::ExtensionRegistry::Get(profile_); | |
592 site_settings::GetExceptionsFromHostContentSettingsMap( | |
593 map, content_type, extension_registry, web_ui(), /*incognito=*/false, | |
594 /*filter=*/&site, exceptions.get()); | |
595 | |
596 if (profile_->HasOffTheRecordProfile()) { | |
597 Profile* incognito = profile_->GetOffTheRecordProfile(); | |
598 map = HostContentSettingsMapFactory::GetForProfile(incognito); | |
599 extension_registry = extensions::ExtensionRegistry::Get(incognito); | |
600 site_settings::GetExceptionsFromHostContentSettingsMap( | |
601 map, content_type, extension_registry, web_ui(), /*incognito=*/true, | |
602 /*filter=*/&site, exceptions.get()); | |
603 } | |
604 } | |
605 | |
606 if (!exceptions->GetSize()) { | |
607 RejectJavascriptCallback(*callback_id, base::Value()); | |
608 return; | |
609 } | |
610 | |
611 // We only need a single response element. | |
612 const base::DictionaryValue* exception = nullptr; | |
613 exceptions->GetDictionary(0, &exception); | |
614 ResolveJavascriptCallback(*callback_id, *exception); | |
615 } | |
616 | |
617 void SiteSettingsHandler::HandleIsPatternValid( | 681 void SiteSettingsHandler::HandleIsPatternValid( |
618 const base::ListValue* args) { | 682 const base::ListValue* args) { |
619 CHECK_EQ(2U, args->GetSize()); | 683 CHECK_EQ(2U, args->GetSize()); |
620 const base::Value* callback_id; | 684 const base::Value* callback_id; |
621 CHECK(args->Get(0, &callback_id)); | 685 CHECK(args->Get(0, &callback_id)); |
622 std::string pattern_string; | 686 std::string pattern_string; |
623 CHECK(args->GetString(1, &pattern_string)); | 687 CHECK(args->GetString(1, &pattern_string)); |
624 | 688 |
625 ContentSettingsPattern pattern = | 689 ContentSettingsPattern pattern = |
626 ContentSettingsPattern::FromString(pattern_string); | 690 ContentSettingsPattern::FromString(pattern_string); |
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749 origin = content::kUnreachableWebDataURL; | 813 origin = content::kUnreachableWebDataURL; |
750 } | 814 } |
751 | 815 |
752 content::HostZoomMap* host_zoom_map; | 816 content::HostZoomMap* host_zoom_map; |
753 host_zoom_map = content::HostZoomMap::GetDefaultForBrowserContext(profile_); | 817 host_zoom_map = content::HostZoomMap::GetDefaultForBrowserContext(profile_); |
754 double default_level = host_zoom_map->GetDefaultZoomLevel(); | 818 double default_level = host_zoom_map->GetDefaultZoomLevel(); |
755 host_zoom_map->SetZoomLevelForHost(origin, default_level); | 819 host_zoom_map->SetZoomLevelForHost(origin, default_level); |
756 } | 820 } |
757 | 821 |
758 } // namespace settings | 822 } // namespace settings |
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