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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_CERT_CT_POLICY_ENFORCER_H_
#define NET_CERT_CT_POLICY_ENFORCER_H_
#include <stddef.h>
#include "net/base/net_export.h"
#include "net/cert/signed_certificate_timestamp.h"
namespace net {
class NetLogWithSource;
namespace ct {
enum class CTPolicyCompliance;
} // namespace ct
class X509Certificate;
// Interface for checking whether or not a given certificate conforms to any
// policies an application may have regarding Certificate Transparency.
//
// See //net/docs/certificate-transparency.md for more details regarding the
// usage of CT in //net and risks that may exist when defining a CT policy.
class NET_EXPORT CTPolicyEnforcer {
public:
virtual ~CTPolicyEnforcer() = default;
// Returns the CT certificate policy compliance status for a given
// certificate and collection of SCTs.
// |cert| is the certificate for which to check compliance, and
// ||verified_scts| contains any/all SCTs associated with |cert| that
// |have been verified (well-formed, issued by known logs, and
// |applying to |cert|).
virtual ct::CTPolicyCompliance CheckCompliance(
X509Certificate* cert,
const ct::SCTList& verified_scts,
const NetLogWithSource& net_log) = 0;
};
// A default implementation of Certificate Transparency policies that is
// intended for use in applications without auto-update capabilities.
//
// See //net/docs/certificate-transparency.md for more details.
class NET_EXPORT DefaultCTPolicyEnforcer : public net::CTPolicyEnforcer {
public:
DefaultCTPolicyEnforcer() = default;
~DefaultCTPolicyEnforcer() override = default;
ct::CTPolicyCompliance CheckCompliance(
X509Certificate* cert,
const ct::SCTList& verified_scts,
const NetLogWithSource& net_log) override;
};
} // namespace net
#endif // NET_CERT_CT_POLICY_ENFORCER_H_