Source/WebCore/page/csp/ContentSecurityPolicySourceListDirective.h

/*
 * Copyright (C) 2011 Google, Inc. All rights reserved.
 * Copyright (C) 2016 Apple Inc. All rights reserved.
 *
 * 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 GOOGLE 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include "ContentSecurityPolicyDirective.h"
#include "ContentSecurityPolicySourceList.h"

namespace WebCore {

class ContentSecurityPolicyDirectiveList;

class ContentSecurityPolicySourceListDirective : public ContentSecurityPolicyDirective {
public:
    ContentSecurityPolicySourceListDirective(const ContentSecurityPolicyDirectiveList&, const String& name, const String& value);

    enum class ShouldAllowEmptyURLIfSourceListIsNotNone { No, Yes };
    bool allows(const URL&, bool didReceiveRedirectResponse, ShouldAllowEmptyURLIfSourceListIsNotNone);
    bool allows(const ContentSecurityPolicyHash&) const;
    bool allows(const String& nonce) const;
    bool allowInline() const { return m_sourceList.allowInline(); }
    bool allowEval() const { return m_sourceList.allowEval(); }

    OptionSet<ContentSecurityPolicyHashAlgorithm> hashAlgorithmsUsed() const { return m_sourceList.hashAlgorithmsUsed(); }

private:
    ContentSecurityPolicySourceList m_sourceList;
};

} // namespace WebCore