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/*
* 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 APPLE INC. AND ITS CONTRIBUTORS ``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 ITS 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 "ContentSecurityPolicyResponseHeaders.h"
#include "HTTPHeaderNames.h"
#include "ResourceResponse.h"
#include <wtf/CrossThreadCopier.h>
namespace WebCore {
ContentSecurityPolicyResponseHeaders::ContentSecurityPolicyResponseHeaders(const ResourceResponse& response)
{
String policyValue = response.httpHeaderField(HTTPHeaderName::ContentSecurityPolicy);
if (!policyValue.isEmpty())
m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::Enforce });
policyValue = response.httpHeaderField(HTTPHeaderName::ContentSecurityPolicyReportOnly);
if (!policyValue.isEmpty())
m_headers.append({ policyValue, ContentSecurityPolicyHeaderType::Report });
m_httpStatusCode = response.httpStatusCode();
}
ContentSecurityPolicyResponseHeaders ContentSecurityPolicyResponseHeaders::isolatedCopy() const &
{
ContentSecurityPolicyResponseHeaders isolatedCopy;
isolatedCopy.m_headers = crossThreadCopy(m_headers);
isolatedCopy.m_httpStatusCode = m_httpStatusCode;
return isolatedCopy;
}
ContentSecurityPolicyResponseHeaders ContentSecurityPolicyResponseHeaders::isolatedCopy() &&
{
ContentSecurityPolicyResponseHeaders isolatedCopy;
isolatedCopy.m_headers = crossThreadCopy(WTFMove(m_headers));
isolatedCopy.m_httpStatusCode = m_httpStatusCode;
return isolatedCopy;
}
void ContentSecurityPolicyResponseHeaders::addPolicyHeadersTo(ResourceResponse& response) const
{
for (const auto& header : m_headers) {
switch (header.second) {
case ContentSecurityPolicyHeaderType::Enforce:
response.setHTTPHeaderField(HTTPHeaderName::ContentSecurityPolicy, header.first);
break;
case ContentSecurityPolicyHeaderType::Report:
response.setHTTPHeaderField(HTTPHeaderName::ContentSecurityPolicyReportOnly, header.first);
break;
}
}
}
} // namespace WebCore
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