Source/WebCore/workers/AbstractWorker.cpp

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#include "config.h"
#include "AbstractWorker.h"

#include "ContentSecurityPolicy.h"
#include "ScriptExecutionContext.h"
#include "SecurityOrigin.h"
#include "WorkerOptions.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(AbstractWorker);

FetchOptions AbstractWorker::workerFetchOptions(const WorkerOptions& options, FetchOptions::Destination destination)
{
    FetchOptions fetchOptions;
    fetchOptions.mode = FetchOptions::Mode::SameOrigin;
    if (options.type == WorkerType::Module)
        fetchOptions.credentials = options.credentials;
    else
        fetchOptions.credentials = FetchOptions::Credentials::SameOrigin;
    fetchOptions.cache = FetchOptions::Cache::Default;
    fetchOptions.redirect = FetchOptions::Redirect::Follow;
    fetchOptions.destination = destination;
    return fetchOptions;
}

ExceptionOr<URL> AbstractWorker::resolveURL(const String& url)
{
    auto& context = *scriptExecutionContext();

    // FIXME: This should use the dynamic global scope (bug #27887).
    URL scriptURL = context.completeURL(url);
    if (!scriptURL.isValid())
        return Exception { SyntaxError };

    if (!context.securityOrigin()->canRequest(scriptURL) && !scriptURL.protocolIsData())
        return Exception { SecurityError };

    ASSERT(context.contentSecurityPolicy());
    if (!context.contentSecurityPolicy()->allowWorkerFromSource(scriptURL))
        return Exception { SecurityError };

    return scriptURL;
}

} // namespace WebCore