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// Copyright (c) 2010 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_BASE_EV_ROOT_CA_METADATA_H_
#define NET_BASE_EV_ROOT_CA_METADATA_H_
#pragma once
#include "build/build_config.h"
#if defined(USE_NSS)
#include <secoidt.h>
#endif
#include <map>
#include <vector>
#include "net/base/x509_certificate.h"
template <typename T>
struct DefaultSingletonTraits;
namespace net {
// A singleton. This class stores the meta data of the root CAs that issue
// extended-validation (EV) certificates.
class EVRootCAMetadata {
public:
#if defined(USE_NSS)
typedef SECOidTag PolicyOID;
#else
typedef const char* PolicyOID;
#endif
static EVRootCAMetadata* GetInstance();
// If the root CA cert has an EV policy OID, returns true and stores the
// policy OID in *policy_oid. Otherwise, returns false.
bool GetPolicyOID(const SHA1Fingerprint& fingerprint,
PolicyOID* policy_oid) const;
const PolicyOID* GetPolicyOIDs() const { return &policy_oids_[0]; }
#if defined(OS_WIN)
int NumPolicyOIDs() const { return num_policy_oids_; }
#else
int NumPolicyOIDs() const { return policy_oids_.size(); }
#endif
// Returns true if policy_oid is an EV policy OID of some root CA.
bool IsEVPolicyOID(PolicyOID policy_oid) const;
// Returns true if the root CA with the given certificate fingerprint has
// the EV policy OID policy_oid.
bool HasEVPolicyOID(const SHA1Fingerprint& fingerprint,
PolicyOID policy_oid) const;
private:
friend struct DefaultSingletonTraits<EVRootCAMetadata>;
typedef std::map<SHA1Fingerprint, PolicyOID,
SHA1FingerprintLessThan> PolicyOidMap;
EVRootCAMetadata();
~EVRootCAMetadata();
static bool PolicyOIDsAreEqual(PolicyOID a, PolicyOID b);
// Maps an EV root CA cert's SHA-1 fingerprint to its EV policy OID.
PolicyOidMap ev_policy_;
#if defined(OS_WIN)
static const PolicyOID policy_oids_[];
int num_policy_oids_;
#else
std::vector<PolicyOID> policy_oids_;
#endif
DISALLOW_COPY_AND_ASSIGN(EVRootCAMetadata);
};
} // namespace net
#endif // NET_BASE_EV_ROOT_CA_METADATA_H_
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