| // 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 CONTENT_PUBLIC_BROWSER_SIGNED_CERTIFICATE_TIMESTAMP_STORE_H_ |
| #define CONTENT_PUBLIC_BROWSER_SIGNED_CERTIFICATE_TIMESTAMP_STORE_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "content/common/content_export.h" |
| |
| namespace net { |
| namespace ct { |
| struct SignedCertificateTimestamp; |
| } // namespace ct |
| } // namespace net |
| |
| namespace content { |
| |
| // The purpose of the SignedCertificateTimestampStore is to provide an easy way |
| // to store/retrieve SignedCertificateTimestamp objects. When stored, |
| // SignedCertificateTimestamp objects are associated with a RenderProcessHost. |
| // If all the RenderProcessHosts associated with the SCT have exited, the SCT |
| // is removed from the store. This class is used by the SSLManager to keep |
| // track of the SCTs associated with loaded resources. It can be accessed from |
| // the UI and IO threads (it is thread-safe). Note that the SCT ids will |
| // overflow if we register more than 2^32 - 1 SCTs in 1 browsing session (which |
| // is highly unlikely to happen). |
| class SignedCertificateTimestampStore { |
| public: |
| // Returns the singleton instance of the SignedCertificateTimestampStore. |
| CONTENT_EXPORT static SignedCertificateTimestampStore* GetInstance(); |
| |
| // Stores the specified SCT and returns the id associated with it. The SCT |
| // is associated with the specified RenderProcessHost. |
| // When all the RenderProcessHosts associated with a SCT have exited, the |
| // SCT is removed from the store. |
| // Note: ids start at 1. |
| virtual int Store(net::ct::SignedCertificateTimestamp* sct, |
| int render_process_host_id) = 0; |
| |
| // Tries to retrieve the previously stored SCT associated with the specified |
| // |sct_id|. Returns whether the SCT could be found, and, if |sct| is |
| // non-nullptr, copies it in. |
| virtual bool Retrieve( |
| int sct_id, scoped_refptr<net::ct::SignedCertificateTimestamp>* sct) = 0; |
| |
| protected: |
| virtual ~SignedCertificateTimestampStore() {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_SIGNED_CERTIFICATE_TIMESTAMP_STORE_H_ |