gecko/security/certverifier/CertVerifier.h

108 lines
3.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_psm__CertVerifier_h
#define mozilla_psm__CertVerifier_h
#include "pkix/pkixtypes.h"
#include "OCSPCache.h"
#include "ScopedNSSTypes.h"
namespace mozilla { namespace psm {
struct ChainValidationCallbackState;
// These values correspond to the CERT_CHAIN_KEY_SIZE_STATUS telemetry.
enum class KeySizeStatus {
NeverChecked = 0,
LargeMinimumSucceeded = 1,
CompatibilityRisk = 2,
AlreadyBad = 3,
};
class CertVerifier
{
public:
typedef unsigned int Flags;
// XXX: FLAG_LOCAL_ONLY is ignored in the classic verification case
static const Flags FLAG_LOCAL_ONLY;
// Don't perform fallback DV validation on EV validation failure.
static const Flags FLAG_MUST_BE_EV;
// These values correspond to the SSL_OCSP_STAPLING telemetry.
enum OCSPStaplingStatus {
OCSP_STAPLING_NEVER_CHECKED = 0,
OCSP_STAPLING_GOOD = 1,
OCSP_STAPLING_NONE = 2,
OCSP_STAPLING_EXPIRED = 3,
OCSP_STAPLING_INVALID = 4,
};
// *evOidPolicy == SEC_OID_UNKNOWN means the cert is NOT EV
// Only one usage per verification is supported.
SECStatus VerifyCert(CERTCertificate* cert,
SECCertificateUsage usage,
mozilla::pkix::Time time,
void* pinArg,
const char* hostname,
Flags flags = 0,
/*optional in*/ const SECItem* stapledOCSPResponse = nullptr,
/*optional out*/ ScopedCERTCertList* builtChain = nullptr,
/*optional out*/ SECOidTag* evOidPolicy = nullptr,
/*optional out*/ OCSPStaplingStatus* ocspStaplingStatus = nullptr,
/*optional out*/ KeySizeStatus* keySizeStatus = nullptr);
SECStatus VerifySSLServerCert(
CERTCertificate* peerCert,
/*optional*/ const SECItem* stapledOCSPResponse,
mozilla::pkix::Time time,
/*optional*/ void* pinarg,
const char* hostname,
bool saveIntermediatesInPermanentDatabase = false,
Flags flags = 0,
/*optional out*/ ScopedCERTCertList* builtChain = nullptr,
/*optional out*/ SECOidTag* evOidPolicy = nullptr,
/*optional out*/ OCSPStaplingStatus* ocspStaplingStatus = nullptr,
/*optional out*/ KeySizeStatus* keySizeStatus = nullptr);
enum PinningMode {
pinningDisabled = 0,
pinningAllowUserCAMITM = 1,
pinningStrict = 2,
pinningEnforceTestMode = 3
};
enum OcspDownloadConfig { ocspOff = 0, ocspOn };
enum OcspStrictConfig { ocspRelaxed = 0, ocspStrict };
enum OcspGetConfig { ocspGetDisabled = 0, ocspGetEnabled = 1 };
bool IsOCSPDownloadEnabled() const { return mOCSPDownloadEnabled; }
CertVerifier(OcspDownloadConfig odc, OcspStrictConfig osc,
OcspGetConfig ogc, PinningMode pinningMode);
~CertVerifier();
void ClearOCSPCache() { mOCSPCache.Clear(); }
const bool mOCSPDownloadEnabled;
const bool mOCSPStrict;
const bool mOCSPGETEnabled;
const PinningMode mPinningMode;
private:
OCSPCache mOCSPCache;
};
void InitCertVerifierLog();
SECStatus IsCertBuiltInRoot(CERTCertificate* cert, bool& result);
mozilla::pkix::Result CertListContainsExpectedKeys(
const CERTCertList* certList, const char* hostname, mozilla::pkix::Time time,
CertVerifier::PinningMode pinningMode);
} } // namespace mozilla::psm
#endif // mozilla_psm__CertVerifier_h