third_party/WebKit/Source/core/dom/SecurityContext.cpp

/*
 * Copyright (C) 2011 Google 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
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 * 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 COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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#include "core/dom/SecurityContext.h"

#include "core/frame/csp/ContentSecurityPolicy.h"
#include "platform/weborigin/SecurityOrigin.h"

namespace blink {

SecurityContext::SecurityContext()
    : m_sandboxFlags(SandboxNone)
    , m_hostedInReservedIPRange(false)
    , m_insecureRequestsPolicy(InsecureRequestsDoNotUpgrade)
    , m_enforceStrictMixedContentChecking(false)
{
}

SecurityContext::~SecurityContext()
{
}

DEFINE_TRACE(SecurityContext)
{
    visitor->trace(m_contentSecurityPolicy);
}

void SecurityContext::setSecurityOrigin(PassRefPtr<SecurityOrigin> securityOrigin)
{
    m_securityOrigin = securityOrigin;
}

void SecurityContext::setContentSecurityPolicy(PassRefPtrWillBeRawPtr<ContentSecurityPolicy> contentSecurityPolicy)
{
    m_contentSecurityPolicy = contentSecurityPolicy;
}

void SecurityContext::enforceSandboxFlags(SandboxFlags mask)
{
    m_sandboxFlags |= mask;

    if (isSandboxed(SandboxOrigin) && securityOrigin() && !securityOrigin()->isUnique()) {
        setSecurityOrigin(SecurityOrigin::createUnique());
        didUpdateSecurityOrigin();
    }
}

WebURLRequest::AddressSpace SecurityContext::addressSpace() const
{
    if (m_hostedInReservedIPRange)
        return securityOrigin()->isLocalhost() ? WebURLRequest::AddressSpaceLocal : WebURLRequest::AddressSpacePrivate;

    return WebURLRequest::AddressSpacePublic;
}

} // namespace blink