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75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
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// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_CERT_INTERNAL_TRUST_STORE_H_
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#define NET_CERT_INTERNAL_TRUST_STORE_H_
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#include <vector>
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#include "base/memory/ref_counted.h"
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#include "net/base/net_export.h"
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#include "net/cert/internal/cert_issuer_source.h"
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#include "net/cert/internal/parsed_certificate.h"
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namespace net {
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enum class CertificateTrustType {
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// This certificate is explicitly blacklisted (distrusted).
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DISTRUSTED,
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// The trustedness of this certificate is unknown (inherits trust from
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// its issuer).
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UNSPECIFIED,
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// This certificate is a trust anchor (as defined by RFC 5280). The only
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// fields in the certificate that are meaningful are its name and SPKI.
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TRUSTED_ANCHOR,
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// This certificate is a trust anchor, and additionally some of the fields in
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// the certificate (other than name and SPKI) should be used during the
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// verification process. See VerifyCertificateChain() for details on how
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// constraints are applied.
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TRUSTED_ANCHOR_WITH_CONSTRAINTS,
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};
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// Describes the level of trust in a certificate. See CertificateTrustType for
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// details.
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//
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// TODO(eroman): Right now this is just a glorified wrapper around an enum...
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struct NET_EXPORT CertificateTrust {
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static CertificateTrust ForTrustAnchor();
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static CertificateTrust ForTrustAnchorEnforcingConstraints();
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static CertificateTrust ForUnspecified();
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static CertificateTrust ForDistrusted();
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bool IsTrustAnchor() const;
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bool IsDistrusted() const;
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bool HasUnspecifiedTrust() const;
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CertificateTrustType type = CertificateTrustType::UNSPECIFIED;
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};
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// Interface for finding intermediates / trust anchors, and testing the
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// trustedness of certificates.
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class NET_EXPORT TrustStore : public CertIssuerSource {
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public:
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TrustStore();
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// Writes the trustedness of |cert| into |*trust|. Both |cert| and |trust|
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// must be non-null.
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virtual void GetTrust(const scoped_refptr<ParsedCertificate>& cert,
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CertificateTrust* trust) const = 0;
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// Disable async issuers for TrustStore, as it isn't needed.
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void AsyncGetIssuersOf(const ParsedCertificate* cert,
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std::unique_ptr<Request>* out_req) final;
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private:
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DISALLOW_COPY_AND_ASSIGN(TrustStore);
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};
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} // namespace net
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#endif // NET_CERT_INTERNAL_TRUST_STORE_H_
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