1 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_CERT_STORE_H_ 6 #define CONTENT_PUBLIC_BROWSER_CERT_STORE_H_ 7 8 #include "base/memory/ref_counted.h" 9 #include "content/common/content_export.h" 10 11 namespace net { 12 class X509Certificate; 13 } 14 15 namespace content { 16 17 // The purpose of the cert store is to provide an easy way to store/retrieve 18 // X509Certificate objects. When stored, an X509Certificate object is 19 // associated with a RenderProcessHost. If all the RenderProcessHosts 20 // associated with the cert have exited, the cert is removed from the store. 21 // This class is used by the SSLManager to keep track of the certs associated 22 // to loaded resources. 23 // It can be accessed from the UI and IO threads (it is thread-safe). 24 // Note that the cert ids will overflow if we register more than 2^32 - 1 certs 25 // in 1 browsing session (which is highly unlikely to happen). 26 class CertStore { 27 public: 28 // Returns the singleton instance of the CertStore. 29 CONTENT_EXPORT static CertStore* GetInstance(); 30 31 // Stores the specified cert and returns the id associated with it. The cert 32 // is associated to the specified RenderProcessHost. 33 // When all the RenderProcessHosts associated with a cert have exited, the 34 // cert is removed from the store. 35 // Note: ids starts at 1. 36 virtual int StoreCert(net::X509Certificate* cert, 37 int render_process_host_id) = 0; 38 39 // Tries to retrieve the previously stored cert associated with the specified 40 // |cert_id|. Returns whether the cert could be found, and, if |cert| is 41 // non-NULL, copies it in. 42 virtual bool RetrieveCert(int cert_id, 43 scoped_refptr<net::X509Certificate>* cert) = 0; 44 45 protected: 46 virtual ~CertStore() {} 47 }; 48 49 } // namespace content 50 51 #endif // CONTENT_PUBLIC_BROWSER_CERT_STORE_H_ 52
