DO NOT REVIEW: CT policy enforcement WIP

net/cert/ct_known_logs.h

 // Copyright 2013 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_CERT_CT_KNOWN_LOGS_H_
 #define NET_CERT_CT_KNOWN_LOGS_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/strings/string_piece.h"
 #include "build/build_config.h"
 #include "net/base/net_export.h"
 
+namespace base {
+class Time;
+}  // namespace base
+
 namespace net {
 
 class CTLogVerifier;
 
 namespace ct {
 
 #if !defined(OS_NACL)
 // CreateLogVerifiersForKnownLogs returns a vector of CT logs for all the known
-// and trusted logs.
+// logs. This set includes logs that are presently qualified for inclusion and
+// logs which were previously qualifying, but have since been removed. To
+// determine the status of a given log, use |IsLogDisqualified()|.
 NET_EXPORT std::vector<scoped_refptr<const CTLogVerifier>>
 CreateLogVerifiersForKnownLogs();
 #endif
 
 NET_EXPORT bool IsLogOperatedByGoogle(base::StringPiece log_id);
 
+// Returns true if the CT log identified by |log_id| has been disqualified
+// from inclusion, and sets |*disqualification_date| to the date of
+// disqualification. Any SCTs which have embedded in certificates issued
+// after this date should not count towards any uniqueness/freshness
+// requirements.
+NET_EXPORT bool IsLogDisqualified(base::StringPiece log_id,
+                                  base::Time* disqualification_date);
+
 }  // namespace ct
 
 }  // namespace net
 
 #endif  // NET_CERT_CT_KNOWN_LOGS_H_