blob: 97bf7280c3e17687269b24d9c2bb252d4e6a4b89 [file] [log] [blame]
// Copyright 2014 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 <sstream>
#include <string>
#include <vector>
#include "base/command_line.h"
#include "base/containers/flat_map.h"
#include "base/macros.h"
#include "content/common/content_export.h"
#include "content/common/service_worker/service_worker_types.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/resource_type.h"
#include "net/http/http_request_headers.h"
#include "third_party/blink/public/common/fetch/fetch_api_request_headers_map.h"
#include "third_party/blink/public/common/service_worker/service_worker_status_code.h"
#include "url/gurl.h"
namespace content {
class ServiceWorkerUtils {
static bool IsMainResourceType(ResourceType type) {
return IsResourceTypeFrame(type) || type == RESOURCE_TYPE_SHARED_WORKER;
// Returns true if |scope| matches |url|.
CONTENT_EXPORT static bool ScopeMatches(const GURL& scope, const GURL& url);
// Returns true if the script at |script_url| is allowed to control |scope|
// according to Service Worker's path restriction policy. If
// |service_worker_allowed| is not null, it points to the
// Service-Worker-Allowed header value.
CONTENT_EXPORT static bool IsPathRestrictionSatisfied(
const GURL& scope,
const GURL& script_url,
const std::string* service_worker_allowed_header_value,
std::string* error_message);
// Same as above IsPathRestrictionSatisfied, but without considering
// 'Service-Worker-Allowed' header.
CONTENT_EXPORT static bool IsPathRestrictionSatisfiedWithoutHeader(
const GURL& scope,
const GURL& script_url,
std::string* error_message);
static bool ContainsDisallowedCharacter(const GURL& scope,
const GURL& script_url,
std::string* error_message);
// Returns true if all members of |urls| have the same origin, and
// OriginCanAccessServiceWorkers is true for this origin.
// If --disable-web-security is enabled, the same origin check is
// not performed.
CONTENT_EXPORT static bool AllOriginsMatchAndCanAccessServiceWorkers(
const std::vector<GURL>& urls);
// Returns true if the |provider_id| was assigned by the browser process.
static bool IsBrowserAssignedProviderId(int provider_id) {
return provider_id < kInvalidServiceWorkerProviderId;
template <typename T>
static std::string MojoEnumToString(T mojo_enum) {
std::ostringstream oss;
oss << mojo_enum;
return oss.str();
static bool ShouldBypassCacheDueToUpdateViaCache(
bool is_main_script,
blink::mojom::ServiceWorkerUpdateViaCache cache_mode);
// Converts an enum defined in net/base/load_flags.h to
// blink::mojom::FetchCacheMode.
CONTENT_EXPORT static blink::mojom::FetchCacheMode GetCacheModeFromLoadFlags(
int load_flags);
CONTENT_EXPORT static std::string SerializeFetchRequestToString(
const blink::mojom::FetchAPIRequest& request);
CONTENT_EXPORT static blink::mojom::FetchAPIRequestPtr
DeserializeFetchRequestFromString(const std::string& serialized);
CONTENT_EXPORT static const char* FetchResponseSourceToSuffix(
network::mojom::FetchResponseSource source);
static bool IsPathRestrictionSatisfiedInternal(
const GURL& scope,
const GURL& script_url,
bool service_worker_allowed_header_supported,
const std::string* service_worker_allowed_header_value,
std::string* error_message);
class CONTENT_EXPORT LongestScopeMatcher {
explicit LongestScopeMatcher(const GURL& url) : url_(url) {}
virtual ~LongestScopeMatcher() {}
// Returns true if |scope| matches |url_| longer than |match_|.
bool MatchLongest(const GURL& scope);
const GURL url_;
GURL match_;
} // namespace content