73 lines
3.3 KiB
C++
73 lines
3.3 KiB
C++
/*
|
|
* Copyright (C) 2017 Yusuke Suzuki <utatane.tea@gmail.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "CachedScriptFetcher.h"
|
|
|
|
#include "CachedResourceLoader.h"
|
|
#include "CachedScript.h"
|
|
#include "ContentSecurityPolicy.h"
|
|
#include "CrossOriginAccessControl.h"
|
|
#include "Document.h"
|
|
#include "Settings.h"
|
|
#include "WorkerOrWorkletGlobalScope.h"
|
|
|
|
namespace WebCore {
|
|
|
|
Ref<CachedScriptFetcher> CachedScriptFetcher::create(const String& charset)
|
|
{
|
|
return adoptRef(*new CachedScriptFetcher(charset));
|
|
}
|
|
|
|
CachedResourceHandle<CachedScript> CachedScriptFetcher::requestModuleScript(Document& document, const URL& sourceURL, String&& integrity) const
|
|
{
|
|
return requestScriptWithCache(document, sourceURL, String { }, WTFMove(integrity), { });
|
|
}
|
|
|
|
CachedResourceHandle<CachedScript> CachedScriptFetcher::requestScriptWithCache(Document& document, const URL& sourceURL, const String& crossOriginMode, String&& integrity, std::optional<ResourceLoadPriority> resourceLoadPriority) const
|
|
{
|
|
if (!document.settings().isScriptEnabled())
|
|
return nullptr;
|
|
|
|
ASSERT(document.contentSecurityPolicy());
|
|
bool hasKnownNonce = document.contentSecurityPolicy()->allowScriptWithNonce(m_nonce, m_isInUserAgentShadowTree);
|
|
ResourceLoaderOptions options = CachedResourceLoader::defaultCachedResourceOptions();
|
|
options.contentSecurityPolicyImposition = hasKnownNonce ? ContentSecurityPolicyImposition::SkipPolicyCheck : ContentSecurityPolicyImposition::DoPolicyCheck;
|
|
options.sameOriginDataURLFlag = SameOriginDataURLFlag::Set;
|
|
options.integrity = WTFMove(integrity);
|
|
options.referrerPolicy = m_referrerPolicy;
|
|
|
|
auto request = createPotentialAccessControlRequest(sourceURL, WTFMove(options), document, crossOriginMode);
|
|
request.upgradeInsecureRequestIfNeeded(document);
|
|
request.setCharset(m_charset);
|
|
request.setPriority(WTFMove(resourceLoadPriority));
|
|
if (!m_initiatorName.isNull())
|
|
request.setInitiator(m_initiatorName);
|
|
|
|
return document.cachedResourceLoader().requestScript(WTFMove(request)).value_or(nullptr);
|
|
}
|
|
|
|
}
|