1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_CERT_CT_VERIFIER_H_ 6 #define NET_CERT_CT_VERIFIER_H_ 7 8 #include "net/base/net_export.h" 9 10 namespace net { 11 12 namespace ct { 13 struct CTVerifyResult; 14 } // namespace ct 15 16 class BoundNetLog; 17 class X509Certificate; 18 19 // Interface for verifying Signed Certificate Timestamps over a certificate. 20 class NET_EXPORT CTVerifier { 21 public: ~CTVerifier()22 virtual ~CTVerifier() {} 23 24 // Verifies SCTs embedded in the certificate itself, SCTs embedded in a 25 // stapled OCSP response, and SCTs obtained via the 26 // signed_certificate_timestamp TLS extension on the given |cert|. 27 // A certificate is permitted but not required to use multiple sources for 28 // SCTs. It is expected that most certificates will use only one source 29 // (embedding, TLS extension or OCSP stapling). If no stapled OCSP response 30 // is available, |stapled_ocsp_response| should be an empty string. If no SCT 31 // TLS extension was negotiated, |sct_list_from_tls_extension| should be an 32 // empty string. |result| will be filled with the SCTs present, divided into 33 // categories based on the verification result. 34 virtual int Verify(X509Certificate* cert, 35 const std::string& stapled_ocsp_response, 36 const std::string& sct_list_from_tls_extension, 37 ct::CTVerifyResult* result, 38 const BoundNetLog& net_log) = 0; 39 }; 40 41 } // namespace net 42 43 #endif // NET_CERT_CT_VERIFIER_H_ 44