SecurityPolicy.h   [plain text]


/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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#ifndef SecurityPolicy_h
#define SecurityPolicy_h

#include "ReferrerPolicy.h"
#include <wtf/text/WTFString.h>

namespace WebCore {

class KURL;
class SecurityOrigin;

class SecurityPolicy {
public:
    // True if the referrer should be omitted according to the
    // ReferrerPolicyDefault. If you intend to send a referrer header, you
    // should use generateReferrerHeader instead.
    static bool shouldHideReferrer(const KURL&, const String& referrer);

    // Returns the referrer modified according to the referrer policy for a
    // navigation to a given URL. If the referrer returned is empty, the
    // referrer header should be omitted.
    static String generateReferrerHeader(ReferrerPolicy, const KURL&, const String& referrer);

    enum LocalLoadPolicy {
        AllowLocalLoadsForAll, // No restriction on local loads.
        AllowLocalLoadsForLocalAndSubstituteData,
        AllowLocalLoadsForLocalOnly,
    };

    static void setLocalLoadPolicy(LocalLoadPolicy);
    static bool restrictAccessToLocal();
    static bool allowSubstituteDataAccessToLocal();

    static void addOriginAccessWhitelistEntry(const SecurityOrigin& sourceOrigin, const String& destinationProtocol, const String& destinationDomain, bool allowDestinationSubdomains);
    static void removeOriginAccessWhitelistEntry(const SecurityOrigin& sourceOrigin, const String& destinationProtocol, const String& destinationDomain, bool allowDestinationSubdomains);
    static void resetOriginAccessWhitelists();

    static bool isAccessWhiteListed(const SecurityOrigin* activeOrigin, const SecurityOrigin* targetOrigin);
    static bool isAccessToURLWhiteListed(const SecurityOrigin* activeOrigin, const KURL&);
};

} // namespace WebCore

#endif // SecurityPolicy_h