1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/supervised_user/supervised_user_browser_utils.h"
#include <string>
#include "base/check.h"
#include "base/feature_list.h"
#include "base/strings/string_util.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_selections.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/supervised_user/child_accounts/child_account_service_factory.h"
#include "chrome/browser/supervised_user/supervised_user_service_factory.h"
#include "chrome/common/url_constants.h"
#include "chrome/common/webui_url_constants.h"
#include "components/prefs/pref_service.h"
#include "components/security_interstitials/content/security_interstitial_tab_helper.h"
#include "components/signin/public/base/consent_level.h"
#include "components/signin/public/identity_manager/account_info.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/signin/public/identity_manager/tribool.h"
#include "components/supervised_user/core/browser/child_account_service.h"
#include "components/supervised_user/core/browser/family_link_user_capabilities.h"
#include "components/supervised_user/core/browser/supervised_user_service.h"
#include "components/supervised_user/core/common/features.h"
#include "components/supervised_user/core/common/pref_names.h"
#include "components/supervised_user/core/common/supervised_user_constants.h"
#include "components/url_matcher/url_util.h"
#include "content/public/browser/navigation_handle.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/common/extension_urls.h"
#include "google_apis/gaia/core_account_id.h"
#include "url/url_constants.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/ash/profiles/profile_helper.h"
#include "components/user_manager/user.h"
#include "components/user_manager/user_type.h"
#elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
#include "chrome/browser/supervised_user/supervised_user_verification_controller_client.h"
#include "chrome/browser/supervised_user/supervised_user_verification_page_blocked_sites.h"
#include "chrome/browser/supervised_user/supervised_user_verification_page_youtube.h"
#endif
namespace supervised_user {
bool IsSupportedChromeExtensionURL(const GURL& effective_url) {
#if BUILDFLAG(ENABLE_EXTENSIONS_CORE)
static const char* const kCrxDownloadUrls[] = {
"https://clients2.googleusercontent.com/crx/blobs/",
"https://chrome.google.com/webstore/download/"};
// Chrome Webstore.
if (extension_urls::IsWebstoreDomain(
url_matcher::util::Normalize(effective_url))) {
return true;
}
// Allow webstore crx downloads. This applies to both extension installation
// and updates.
if (extension_urls::GetWebstoreUpdateUrl() ==
url_matcher::util::Normalize(effective_url)) {
return true;
}
// The actual CRX files are downloaded from other URLs. Allow them too.
// These URLs have https scheme.
if (!effective_url.SchemeIs(url::kHttpsScheme)) {
return false;
}
for (const char* crx_download_url_str : kCrxDownloadUrls) {
GURL crx_download_url(crx_download_url_str);
if (crx_download_url.host_piece() == effective_url.host_piece() &&
base::StartsWith(effective_url.path_piece(),
crx_download_url.path_piece(),
base::CompareCase::SENSITIVE)) {
return true;
}
}
return false;
#else
return false;
#endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE)
}
bool SupervisedUserCanSkipExtensionParentApprovals(const Profile* profile) {
#if BUILDFLAG(ENABLE_EXTENSIONS_CORE)
return profile->IsChild() &&
profile->GetPrefs()->GetBoolean(
prefs::kSkipParentApprovalToInstallExtensions);
#else
return false;
#endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE)
}
bool AreExtensionsPermissionsEnabled(Profile* profile) {
#if BUILDFLAG(ENABLE_EXTENSIONS_CORE)
return profile->IsChild();
#else
return false;
#endif // BUILDFLAG(ENABLE_EXTENSIONS_CORE)
}
bool ShouldContentSkipParentAllowlistFiltering(content::WebContents* contents) {
// Note that |contents| can be an inner WebContents. Get the outer most
// WebContents and check if it belongs to the EDUCoexistence login flow.
content::WebContents* outer_most_content =
contents->GetOutermostWebContents();
return outer_most_content->GetLastCommittedURL() ==
GURL(chrome::kChromeUIEDUCoexistenceLoginURLV2);
}
ProfileSelections BuildProfileSelectionsForRegularAndGuest() {
#if BUILDFLAG(IS_CHROMEOS)
return ProfileSelections::Builder()
.WithRegular(ProfileSelection::kRedirectedToOriginal)
.WithGuest(ProfileSelection::kOwnInstance)
// TODO(crbug.com/41488885): Check if this is needed for Ash Internals.
.WithAshInternals(ProfileSelection::kOriginalOnly)
.Build();
#else
// Do not create for Incognito profile.
return ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOriginalOnly)
.WithGuest(ProfileSelection::kRedirectedToOriginal)
.Build();
#endif
}
std::string GetAccountGivenName(Profile& profile) {
signin::IdentityManager* identity_manager =
IdentityManagerFactory::GetForProfile(profile.GetOriginalProfile());
CHECK(identity_manager);
const CoreAccountInfo core_info =
identity_manager->GetPrimaryAccountInfo(signin::ConsentLevel::kSignin);
const AccountInfo account_info =
identity_manager->FindExtendedAccountInfo(core_info);
return account_info.given_name;
}
void AssertChildStatusOfTheUser(Profile* profile, bool is_child) {
#if BUILDFLAG(IS_CHROMEOS)
user_manager::User* user =
ash::ProfileHelper::Get()->GetUserByProfile(profile);
if (user && is_child != (user->GetType() == user_manager::UserType::kChild)) {
LOG(FATAL) << "User child flag has changed: " << is_child;
}
if (!user && ash::ProfileHelper::IsUserProfile(profile)) {
LOG(FATAL) << "User instance not found while setting child account flag.";
}
#endif
}
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
std::string CreateReauthenticationInterstitialForYouTube(
content::NavigationHandle& navigation_handle) {
content::WebContents* web_contents = navigation_handle.GetWebContents();
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
GURL request_url = navigation_handle.GetURL();
bool is_main_frame = navigation_handle.GetNavigatingFrameType() ==
content::FrameType::kPrimaryMainFrame;
std::unique_ptr<SupervisedUserVerificationPageForYouTube> blocking_page =
std::make_unique<SupervisedUserVerificationPageForYouTube>(
web_contents, profile->GetProfileUserName(), request_url,
ChildAccountServiceFactory::GetForProfile(profile),
navigation_handle.GetNextPageUkmSourceId(),
std::make_unique<SupervisedUserVerificationControllerClient>(
web_contents, profile->GetPrefs(),
g_browser_process->GetApplicationLocale(),
GURL(chrome::kChromeUINewTabURL), request_url),
is_main_frame);
std::string interstitial_html = blocking_page->GetHTMLContents();
security_interstitials::SecurityInterstitialTabHelper::AssociateBlockingPage(
&navigation_handle, std::move(blocking_page));
return interstitial_html;
}
std::string CreateReauthenticationInterstitialForBlockedSites(
content::NavigationHandle& navigation_handle,
FilteringBehaviorReason block_reason) {
content::WebContents* web_contents = navigation_handle.GetWebContents();
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
supervised_user::SupervisedUserService* supervised_user_service =
SupervisedUserServiceFactory::GetForProfile(profile);
bool has_second_custodian =
supervised_user_service->GetSecondCustodian().has_value();
GURL request_url = navigation_handle.GetURL();
bool is_main_frame = navigation_handle.GetNavigatingFrameType() ==
content::FrameType::kPrimaryMainFrame;
std::unique_ptr<SupervisedUserVerificationPageForBlockedSites> blocking_page =
std::make_unique<SupervisedUserVerificationPageForBlockedSites>(
web_contents, profile->GetProfileUserName(), request_url,
ChildAccountServiceFactory::GetForProfile(profile),
std::make_unique<SupervisedUserVerificationControllerClient>(
web_contents, profile->GetPrefs(),
g_browser_process->GetApplicationLocale(),
GURL(chrome::kChromeUINewTabURL), request_url),
block_reason, is_main_frame, has_second_custodian);
std::string interstitial_html = blocking_page->GetHTMLContents();
security_interstitials::SecurityInterstitialTabHelper::AssociateBlockingPage(
&navigation_handle, std::move(blocking_page));
return interstitial_html;
}
#endif
} // namespace supervised_user
|
