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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_CERT_CERT_POLICY_ENFORCER_H
#define NET_CERT_CERT_POLICY_ENFORCER_H
#include <stddef.h>
#include "net/base/net_export.h"
namespace net {
namespace ct {
struct CTVerifyResult;
class EVCertsWhitelist;
} // namespace ct
class X509Certificate;
// Class for checking that a given certificate conforms to security-related
// policies.
class NET_EXPORT CertPolicyEnforcer {
public:
// Set the parameters for this policy enforcer:
// |num_ct_logs| is the number of Certificate Transparency log currently
// known to Chrome.
// |require_ct_for_ev| indicates whether Certificate Transparency presence
// is required for EV certificates.
CertPolicyEnforcer(size_t num_ct_logs, bool require_ct_for_ev);
virtual ~CertPolicyEnforcer();
// Returns true if the collection of SCTs for the given certificate
// conforms with the CT/EV policy.
// |cert| is the certificate for which the SCTs apply.
// |ct_result| must contain the result of verifying any SCTs associated with
// |cert| prior to invoking this method.
bool DoesConformToCTEVPolicy(X509Certificate* cert,
const ct::EVCertsWhitelist* ev_whitelist,
const ct::CTVerifyResult& ct_result);
private:
bool IsCertificateInWhitelist(X509Certificate* cert,
const ct::EVCertsWhitelist* ev_whitelist);
bool HasRequiredNumberOfSCTs(X509Certificate* cert,
const ct::CTVerifyResult& ct_result);
size_t num_ct_logs_;
bool require_ct_for_ev_;
};
} // namespace net
#endif // NET_CERT_CERT_POLICY_ENFORCER_H
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