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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