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/* -*- 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 CTVerifyResult_h
#define CTVerifyResult_h
#include <vector>
#include "CTLog.h"
#include "SignedCertificateTimestamp.h"
namespace mozilla {
namespace ct {
// Holds a verified Signed Certificate Timestamp along with the verification
// status (e.g. valid/invalid) and additional information related to the
// verification.
struct VerifiedSCT {
VerifiedSCT();
// The original SCT.
SignedCertificateTimestamp sct;
enum class Status {
None,
// The SCT is from a known log, and the signature is valid.
Valid,
// The SCT is from a known disqualified log, and the signature is valid.
// For the disqualification time of the log see |logDisqualificationTime|.
ValidFromDisqualifiedLog,
// The SCT is from an unknown log and can not be verified.
UnknownLog,
// The SCT is from a known log, but the signature is invalid.
InvalidSignature,
// The SCT signature is valid, but the timestamp is in the future.
// Such SCTs are considered invalid (see RFC 6962, Section 5.2).
InvalidTimestamp,
};
enum class Origin {
Unknown,
Embedded,
TLSExtension,
OCSPResponse,
};
Status status;
Origin origin;
CTLogOperatorId logOperatorId;
uint64_t logDisqualificationTime;
};
typedef std::vector<VerifiedSCT> VerifiedSCTList;
// Holds Signed Certificate Timestamps verification results.
class CTVerifyResult {
public:
CTVerifyResult() { Reset(); }
// SCTs that were processed during the verification along with their
// verification results.
VerifiedSCTList verifiedScts;
// The verifier makes the best effort to extract the available SCTs
// from the binary sources provided to it.
// If some SCT cannot be extracted due to encoding errors, the verifier
// proceeds to the next available one. In other words, decoding errors are
// effectively ignored.
// Note that a serialized SCT may fail to decode for a "legitimate" reason,
// e.g. if the SCT is from a future version of the Certificate Transparency
// standard.
// |decodingErrors| field counts the errors of the above kind.
size_t decodingErrors;
void Reset();
};
} // namespace ct
} // namespace mozilla
#endif // CTVerifyResult_h
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