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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/common/extension_urls.h"
#include <string_view>
#include "base/auto_reset.h"
#include "base/strings/escape.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "components/safe_browsing/core/common/features.h"
#include "components/safe_browsing/core/common/hashprefix_realtime/hash_realtime_utils.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension_id.h"
#include "extensions/common/extensions_client.h"
#include "net/base/url_util.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace extensions {
bool IsSourceFromAnExtension(const std::u16string& source) {
return GURL(source).SchemeIs(kExtensionScheme) ||
base::StartsWith(source, u"extensions::",
base::CompareCase::SENSITIVE);
}
} // namespace extensions
namespace extension_urls {
namespace {
const GURL* g_item_snippet_url_for_test_ = nullptr;
} // namespace
const char kChromeWebstoreBaseURL[] = "https://chrome.google.com/webstore";
const char kNewChromeWebstoreBaseURL[] = "https://chromewebstore.google.com/";
const char kExtensionsDocsWhatsNewURL[] =
"https://developer.chrome.com/docs/extensions/whats-new";
const char kChromeWebstoreUpdateURL[] =
"https://clients2.google.com/service/update2/crx";
const char kChromeWebstoreApiURL[] = "https://chromewebstore.googleapis.com/";
const char kAppMenuUtmSource[] = "ext_app_menu";
const char kExtensionsMenuUtmSource[] = "ext_extensions_menu";
const char kExtensionsSidebarUtmSource[] = "ext_sidebar";
const char kCustomActionIphUtmSource[] = "ext_zero_state_promo_generic_iph";
const char kCustomUiChipIphUtmSource[] = "ext_zero_state_promo_chips_iph";
const char kCustomUiPlainLinkIphUtmSource[] = "ext_zero_state_promo_links_iph";
GURL GetWebstoreLaunchURL() {
extensions::ExtensionsClient* client = extensions::ExtensionsClient::Get();
if (client)
return client->GetWebstoreBaseURL();
return GURL(kChromeWebstoreBaseURL);
}
GURL GetDocsWhatsNewURL() {
return GURL(kExtensionsDocsWhatsNewURL);
}
GURL GetNewWebstoreLaunchURL() {
extensions::ExtensionsClient* client = extensions::ExtensionsClient::Get();
if (client)
return client->GetNewWebstoreBaseURL();
return GURL(kNewChromeWebstoreBaseURL);
}
GURL AppendUtmSource(const GURL& url, std::string_view utm_source_value) {
return net::AppendQueryParameter(url, "utm_source", utm_source_value);
}
GURL GetWebstoreExtensionsCategoryURL() {
GURL base_url = GetNewWebstoreLaunchURL();
CHECK_EQ(base_url.path_piece(), "/")
<< "GURL::Resolve() won't work with a URL with a path.";
return base_url.Resolve("category/extensions");
}
std::string GetWebstoreItemDetailURLPrefix() {
return GetNewWebstoreLaunchURL().spec() + "detail/";
}
GURL GetWebstoreItemSnippetURL(const extensions::ExtensionId& extension_id) {
if (g_item_snippet_url_for_test_) {
// Return `<base URL><extension_id>`. There is no suffix if the URL is
// overridden by a test.
return GURL(base::StringPrintf("%s%s",
g_item_snippet_url_for_test_->spec().c_str(),
extension_id.c_str()));
}
// Return `<base URL><extension_id><suffix>`.
return GURL(kChromeWebstoreApiURL)
.Resolve(base::StringPrintf("v2/items/%s:fetchItemSnippet",
extension_id.c_str()));
}
base::AutoReset<const GURL*> SetItemSnippetURLForTesting(const GURL* test_url) {
return base::AutoReset<const GURL*>(&g_item_snippet_url_for_test_, test_url);
}
GURL GetDefaultWebstoreUpdateUrl() {
return GURL(kChromeWebstoreUpdateURL);
}
GURL GetWebstoreUpdateUrl() {
extensions::ExtensionsClient* client = extensions::ExtensionsClient::Get();
if (client)
return client->GetWebstoreUpdateURL();
return GetDefaultWebstoreUpdateUrl();
}
GURL GetWebstoreReportAbuseUrl(const extensions::ExtensionId& extension_id,
const std::string& referrer_id) {
return GURL(base::StringPrintf("%sdetail/%s/report?utm_source=%s",
GetNewWebstoreLaunchURL().spec().c_str(),
extension_id.c_str(), referrer_id.c_str()));
}
GURL GetNewWebstoreItemRecommendationsUrl(
const extensions::ExtensionId& extension_id) {
return GURL(base::StringPrintf("%sdetail/%s/related-recommendations",
GetNewWebstoreLaunchURL().spec().c_str(),
extension_id.c_str()));
}
bool IsWebstoreDomain(const GURL& url) {
return url.DomainIs(GetWebstoreLaunchURL().host()) ||
url.DomainIs(GetNewWebstoreLaunchURL().host());
}
bool IsWebstoreOrigin(const url::Origin& origin) {
return origin.IsSameOriginWith(GetWebstoreLaunchURL()) ||
origin.IsSameOriginWith(GetNewWebstoreLaunchURL());
}
bool IsWebstoreUpdateUrl(const GURL& update_url) {
GURL store_url = GetWebstoreUpdateUrl();
return (update_url.host_piece() == store_url.host_piece() &&
update_url.path_piece() == store_url.path_piece());
}
bool IsWebstoreApiUrl(const GURL& url) {
url::Origin origin = url::Origin::Create(url);
return origin.IsSameOriginWith(GURL(kChromeWebstoreApiURL));
}
bool IsBlocklistUpdateUrl(const GURL& url) {
extensions::ExtensionsClient* client = extensions::ExtensionsClient::Get();
if (client)
return client->IsBlocklistUpdateURL(url);
return false;
}
bool IsSafeBrowsingUrl(const GURL& url) {
url::Origin origin = url::Origin::Create(url);
std::string_view path = url.path_piece();
return origin.DomainIs("sb-ssl.google.com") ||
origin.DomainIs("safebrowsing.googleapis.com") ||
(origin.DomainIs("safebrowsing.google.com") &&
base::StartsWith(path, "/safebrowsing",
base::CompareCase::SENSITIVE)) ||
(safe_browsing::hash_realtime_utils::
IsHashRealTimeLookupEligibleInSession() &&
url == safe_browsing::kHashPrefixRealTimeLookupsRelayUrl.Get());
}
} // namespace extension_urls
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