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#344 Add UI for INSECURE_PRIVATE_NETWORK site setting
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build/patches/Private-network-access-content-settings.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,246 @@ | ||
| From: uazo <uazo@users.noreply.github.com> | ||
| Date: Wed, 17 Apr 2024 18:45:54 +0000 | ||
| Subject: Private network access content settings | ||
|
|
||
| Block access to the local network by default in android while allowing | ||
| user choice in desktop platforms. | ||
|
|
||
| License: GPL-2.0-or-later - https://spdx.org/licenses/GPL-2.0-or-later.html | ||
|
|
||
| --- | ||
| .../browser/chrome_content_browser_client.cc | 3 +- | ||
| ...eInsecurePrivateNetworkContentSetting.java | 93 +++++++++++++++++++ | ||
| .../insecure_private_network.grdp | 18 ++++ | ||
| .../insecure_private_network.inc | 16 ++++ | ||
| services/network/cors/cors_url_loader.cc | 8 +- | ||
| .../network/private_network_access_checker.cc | 16 +++- | ||
| 6 files changed, 144 insertions(+), 10 deletions(-) | ||
| create mode 100644 components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteInsecurePrivateNetworkContentSetting.java | ||
| create mode 100644 components/browser_ui/strings/bromite_content_settings/insecure_private_network.grdp | ||
| create mode 100644 components/content_settings/core/browser/bromite_content_settings/insecure_private_network.inc | ||
|
|
||
| diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc | ||
| --- a/chrome/browser/chrome_content_browser_client.cc | ||
| +++ b/chrome/browser/chrome_content_browser_client.cc | ||
| @@ -7514,8 +7514,7 @@ ChromeContentBrowserClient::ShouldOverridePrivateNetworkRequestPolicy( | ||
|
|
||
| #if BUILDFLAG(IS_ANDROID) | ||
| if (base::FeatureList::IsEnabled( | ||
| - kPrivateNetworkAccessRestrictionsForAutomotive) && | ||
| - base::android::BuildInfo::GetInstance()->is_automotive()) { | ||
| + kPrivateNetworkAccessRestrictionsForAutomotive)) { | ||
| return content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride:: | ||
| kBlockInsteadOfWarn; | ||
| } | ||
| diff --git a/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteInsecurePrivateNetworkContentSetting.java b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteInsecurePrivateNetworkContentSetting.java | ||
| new file mode 100644 | ||
| --- /dev/null | ||
| +++ b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteInsecurePrivateNetworkContentSetting.java | ||
| @@ -0,0 +1,93 @@ | ||
| +/* | ||
| + This file is part of Bromite. | ||
| + | ||
| + Bromite is free software: you can redistribute it and/or modify | ||
| + it under the terms of the GNU General Public License as published by | ||
| + the Free Software Foundation, either version 3 of the License, or | ||
| + (at your option) any later version. | ||
| + | ||
| + Bromite is distributed in the hope that it will be useful, | ||
| + but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| + GNU General Public License for more details. | ||
| + | ||
| + You should have received a copy of the GNU General Public License | ||
| + along with Bromite. If not, see <https://www.gnu.org/licenses/>. | ||
| +*/ | ||
| + | ||
| +package org.chromium.components.browser_ui.site_settings.impl; | ||
| + | ||
| +import org.chromium.components.browser_ui.site_settings.R; | ||
| + | ||
| +import org.chromium.components.browser_ui.site_settings.BromiteCustomContentSetting; | ||
| +import org.chromium.components.browser_ui.site_settings.ContentSettingsResources; | ||
| +import org.chromium.components.browser_ui.site_settings.SiteSettingsCategory; | ||
| +import org.chromium.components.content_settings.ContentSettingValues; | ||
| +import org.chromium.components.content_settings.ContentSettingsType; | ||
| +import org.chromium.content_public.browser.BrowserContextHandle; | ||
| + | ||
| +import androidx.annotation.Nullable; | ||
| +import androidx.preference.Preference; | ||
| +import androidx.preference.PreferenceScreen; | ||
| + | ||
| +import java.util.ArrayList; | ||
| + | ||
| +public class BromiteInsecurePrivateNetworkContentSetting extends BromiteCustomContentSetting { | ||
| + public BromiteInsecurePrivateNetworkContentSetting() { | ||
| + super(/*contentSettingsType*/ ContentSettingsType.INSECURE_PRIVATE_NETWORK, | ||
| + /*defaultEnabledValue*/ ContentSettingValues.ALLOW, | ||
| + /*defaultDisabledValue*/ ContentSettingValues.BLOCK, | ||
| + /*allowException*/ true, | ||
| + /*preferenceKey*/ "insecure_private_network", | ||
| + /*profilePrefKey*/ "insecure_private_network"); | ||
| + } | ||
| + | ||
| + @Override | ||
| + public ContentSettingsResources.ResourceItem getResourceItem() { | ||
| + return new ContentSettingsResources.ResourceItem( | ||
| + /*icon*/ R.drawable.web_asset, | ||
| + /*title*/ R.string.insecure_private_network_permission_title, | ||
| + /*defaultEnabledValue*/ getDefaultEnabledValue(), | ||
| + /*defaultDisabledValue*/ getDefaultDisabledValue(), | ||
| + /*enabledSummary*/ R.string.website_settings_category_insecure_private_network_allowed, | ||
| + /*disabledSummary*/ R.string.website_settings_category_insecure_private_network_blocked, | ||
| + /*summaryOverrideForScreenReader*/ 0); | ||
| + } | ||
| + | ||
| + @Override | ||
| + public int getCategorySummary(@Nullable @ContentSettingValues int value) { | ||
| + switch (value) { | ||
| + case ContentSettingValues.ALLOW: | ||
| + return R.string.website_settings_category_insecure_private_network_allowed; | ||
| + case ContentSettingValues.BLOCK: | ||
| + return R.string.website_settings_category_insecure_private_network_blocked; | ||
| + default: | ||
| + return 0; | ||
| + } | ||
| + } | ||
| + | ||
| + @Override | ||
| + public int getCategoryDescription() { | ||
| + return R.string.settings_site_settings_insecure_private_network_description; | ||
| + } | ||
| + | ||
| + @Override | ||
| + public boolean requiresTriStateContentSetting() { | ||
| + return false; | ||
| + } | ||
| + | ||
| + @Override | ||
| + public boolean showOnlyDescriptions() { | ||
| + return true; | ||
| + } | ||
| + | ||
| + @Override | ||
| + public int getAddExceptionDialogMessage() { | ||
| + return R.string.website_settings_category_insecure_private_network_allowed; | ||
| + } | ||
| + | ||
| + @Override | ||
| + public @Nullable Boolean considerException(SiteSettingsCategory category, @ContentSettingValues int value) { | ||
| + return value != ContentSettingValues.BLOCK; | ||
| + } | ||
| +} | ||
| diff --git a/components/browser_ui/strings/bromite_content_settings/insecure_private_network.grdp b/components/browser_ui/strings/bromite_content_settings/insecure_private_network.grdp | ||
| new file mode 100644 | ||
| --- /dev/null | ||
| +++ b/components/browser_ui/strings/bromite_content_settings/insecure_private_network.grdp | ||
| @@ -0,0 +1,18 @@ | ||
| +<?xml version="1.0" encoding="utf-8"?> | ||
| +<grit-part> | ||
| + <message name="IDS_INSECURE_PRIVATE_NETWORK_PERMISSION_TITLE" desc="" formatter_data="android_java"> | ||
| + Access to Private Network | ||
| + </message> | ||
| + <message name="IDS_SETTINGS_SITE_SETTINGS_INSECURE_PRIVATE_NETWORK_DESCRIPTION" desc="" formatter_data="android_java"> | ||
| + Enable access to private network | ||
| + </message> | ||
| + <message name="IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ALLOWED" desc="" formatter_data="android_java"> | ||
| + Allow access to private network | ||
| + </message> | ||
| + <message name="IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_BLOCKED" desc="" formatter_data="android_java"> | ||
| + Block access to private network | ||
| + </message> | ||
| + <message name="IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ASK" desc="" formatter_data="android_java"> | ||
| + Ask access to private network | ||
| + </message> | ||
| +</grit-part> | ||
| diff --git a/components/content_settings/core/browser/bromite_content_settings/insecure_private_network.inc b/components/content_settings/core/browser/bromite_content_settings/insecure_private_network.inc | ||
| new file mode 100644 | ||
| --- /dev/null | ||
| +++ b/components/content_settings/core/browser/bromite_content_settings/insecure_private_network.inc | ||
| @@ -0,0 +1,16 @@ | ||
| + content_settings::WebsiteSettingsRegistry::GetInstance() | ||
| + ->GetMutable(ContentSettingsType::INSECURE_PRIVATE_NETWORK) | ||
| + ->set_show_into_info_page() | ||
| + .set_desktop_ui() | ||
| + .set_title_ui(IDS_INSECURE_PRIVATE_NETWORK_PERMISSION_TITLE) | ||
| + .set_description_ui(IDS_SETTINGS_SITE_SETTINGS_INSECURE_PRIVATE_NETWORK_DESCRIPTION) | ||
| + .set_allowed_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ALLOWED) | ||
| + .set_allowed_exceptions_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ALLOWED) | ||
| +#if BUILDFLAG(IS_ANDROID) | ||
| + .set_blocked_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_BLOCKED) | ||
| + .set_blocked_exceptions_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_BLOCKED) | ||
| +#else | ||
| + .set_blocked_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ASK) | ||
| + .set_blocked_exceptions_ui(IDS_WEBSITE_SETTINGS_CATEGORY_INSECURE_PRIVATE_NETWORK_ASK) | ||
| +#endif | ||
| + .set_mid_sentence_ui(IDS_INSECURE_PRIVATE_NETWORK_PERMISSION_TITLE); | ||
| diff --git a/services/network/cors/cors_url_loader.cc b/services/network/cors/cors_url_loader.cc | ||
| --- a/services/network/cors/cors_url_loader.cc | ||
| +++ b/services/network/cors/cors_url_loader.cc | ||
| @@ -984,7 +984,7 @@ std::optional<URLLoaderCompletionStatus> CorsURLLoader::ConvertPreflightResult( | ||
| } | ||
|
|
||
| // Private Network Access warning: ignore net and CORS errors. | ||
| - if (net_error == net::OK || sending_pna_only_warning_preflight_) { | ||
| + if (net_error == net::OK) { | ||
| CHECK(ShouldIgnorePrivateNetworkAccessErrors( | ||
| request_.required_ip_address_space)); | ||
| CHECK_EQ(*reason, PreflightRequiredReason::kPrivateNetworkAccess); | ||
| @@ -1330,12 +1330,6 @@ bool CorsURLLoader::ShouldIgnorePrivateNetworkAccessErrors( | ||
| if (!state) { | ||
| return false; | ||
| } | ||
| - // When the PNA permission prompt shown, we should always respect the | ||
| - // preflight results, otherwise it would be a bypass of mixed content checker. | ||
| - if (PrivateNetworkAccessChecker::NeedPermission( | ||
| - request_.url, state->is_web_secure_context, target_address_space)) { | ||
| - return false; | ||
| - } | ||
| return state->private_network_request_policy == | ||
| mojom::PrivateNetworkRequestPolicy::kPreflightWarn; | ||
| } | ||
| diff --git a/services/network/private_network_access_checker.cc b/services/network/private_network_access_checker.cc | ||
| --- a/services/network/private_network_access_checker.cc | ||
| +++ b/services/network/private_network_access_checker.cc | ||
| @@ -7,6 +7,7 @@ | ||
| #include "base/feature_list.h" | ||
| #include "base/metrics/histogram_functions.h" | ||
| #include "net/base/transport_info.h" | ||
| +#include "net/base/url_util.h" | ||
| #include "services/network/public/cpp/features.h" | ||
| #include "services/network/public/cpp/ip_address_space_util.h" | ||
| #include "services/network/public/cpp/is_potentially_trustworthy.h" | ||
| @@ -20,6 +21,13 @@ | ||
| namespace network { | ||
| namespace { | ||
|
|
||
| +bool IsReservedIPAddress(const std::string host) { | ||
| + net::IPAddress address; | ||
| + if (!net::ParseURLHostnameToAddress(host, &address)) | ||
| + return false; | ||
| + return !address.IsPubliclyRoutable(); | ||
| +} | ||
| + | ||
| using Result = PrivateNetworkAccessCheckResult; | ||
| using Policy = mojom::PrivateNetworkRequestPolicy; | ||
|
|
||
| @@ -280,11 +288,17 @@ bool PrivateNetworkAccessChecker::NeedPermission( | ||
| const GURL& url, | ||
| bool is_web_secure_context, | ||
| mojom::IPAddressSpace target_address_space) { | ||
| - return base::FeatureList::IsEnabled( | ||
| + bool need_permission = base::FeatureList::IsEnabled( | ||
| network::features::kPrivateNetworkAccessPermissionPrompt) && | ||
| is_web_secure_context && !network::IsUrlPotentiallyTrustworthy(url) && | ||
| (target_address_space == mojom::IPAddressSpace::kLocal || | ||
| target_address_space == mojom::IPAddressSpace::kPrivate); | ||
| + std::string host = url.host(); | ||
| + if (IsReservedIPAddress(host) || | ||
| + host == "[::1]" || net::HostStringIsLocalhost(host)) { | ||
| + need_permission = true; | ||
| + } | ||
| + return need_permission; | ||
| } | ||
|
|
||
| } // namespace network | ||
| -- |