cef/libcef/common/net/scheme_registration.cc

93 lines
3.2 KiB
C++

// Copyright (c) 2013 The Chromium Embedded Framework 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 "libcef/common/net/scheme_registration.h"
#include "libcef/common/app_manager.h"
#include "libcef/common/net/scheme_info.h"
#include "libcef/features/runtime.h"
#include "base/containers/contains.h"
#include "content/public/common/url_constants.h"
#include "extensions/common/constants.h"
#include "url/url_constants.h"
#include "url/url_util.h"
namespace scheme {
void AddInternalSchemes(content::ContentClient::Schemes* schemes) {
if (!cef::IsAlloyRuntimeEnabled())
return;
// chrome: and chrome-devtools: schemes are registered in
// RenderThreadImpl::RegisterSchemes().
// Access restrictions for chrome-extension: and chrome-extension-resource:
// schemes will be applied in AlloyContentRendererClient::WillSendRequest().
static CefSchemeInfo internal_schemes[] = {
{
extensions::kExtensionScheme, true, /* is_standard */
false, /* is_local */
false, /* is_display_isolated */
true, /* is_secure */
true, /* is_cors_enabled */
true, /* is_csp_bypassing */
},
};
// The |is_display_isolated| value is excluded here because it's registered
// with Blink only.
for (size_t i = 0; i < sizeof(internal_schemes) / sizeof(internal_schemes[0]);
++i) {
if (internal_schemes[i].is_standard)
schemes->standard_schemes.push_back(internal_schemes[i].scheme_name);
if (internal_schemes[i].is_local)
schemes->local_schemes.push_back(internal_schemes[i].scheme_name);
if (internal_schemes[i].is_secure)
schemes->secure_schemes.push_back(internal_schemes[i].scheme_name);
if (internal_schemes[i].is_cors_enabled)
schemes->cors_enabled_schemes.push_back(internal_schemes[i].scheme_name);
if (internal_schemes[i].is_csp_bypassing)
schemes->csp_bypassing_schemes.push_back(internal_schemes[i].scheme_name);
CefAppManager::Get()->AddCustomScheme(&internal_schemes[i]);
}
}
bool IsInternalHandledScheme(const std::string& scheme) {
static const char* schemes[] = {
url::kAboutScheme,
url::kBlobScheme,
content::kChromeDevToolsScheme,
content::kChromeUIScheme,
url::kDataScheme,
extensions::kExtensionScheme,
url::kFileScheme,
url::kFileSystemScheme,
url::kHttpScheme,
url::kHttpsScheme,
url::kJavaScriptScheme,
url::kWsScheme,
url::kWssScheme,
};
for (size_t i = 0; i < sizeof(schemes) / sizeof(schemes[0]); ++i) {
if (scheme == schemes[i])
return true;
}
return false;
}
bool IsStandardScheme(const std::string& scheme) {
url::Component scheme_comp(0, scheme.length());
return url::IsStandard(scheme.c_str(), scheme_comp);
}
// Should return the same value as SecurityOrigin::isLocal and
// SchemeRegistry::shouldTreatURLSchemeAsCorsEnabled.
bool IsCorsEnabledScheme(const std::string& scheme) {
return base::Contains(url::GetCorsEnabledSchemes(), scheme);
}
} // namespace scheme