1 // Copyright (c) 2011 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_BASE_SSL_CLIENT_AUTH_CACHE_H_ 6 #define NET_BASE_SSL_CLIENT_AUTH_CACHE_H_ 7 #pragma once 8 9 #include <string> 10 #include <map> 11 12 #include "base/memory/ref_counted.h" 13 #include "net/base/cert_database.h" 14 15 namespace net { 16 17 class X509Certificate; 18 19 // The SSLClientAuthCache class is a simple cache structure to store SSL 20 // client certificates. Provides lookup, insertion, and deletion of entries. 21 // The parameter for doing lookups, insertions, and deletions is the server's 22 // host and port. 23 // 24 // TODO(wtc): This class is based on FtpAuthCache. We can extract the common 25 // code to a template class. 26 class SSLClientAuthCache : public CertDatabase::Observer { 27 public: 28 SSLClientAuthCache(); 29 ~SSLClientAuthCache(); 30 31 // Checks for a client certificate preference for SSL server at |server|. 32 // Returns true if a preference is found, and sets |*certificate| to the 33 // desired client certificate. The desired certificate may be NULL, which 34 // indicates a preference to not send any certificate to |server|. 35 // If a certificate preference is not found, returns false. 36 bool Lookup(const std::string& server, 37 scoped_refptr<X509Certificate>* certificate); 38 39 // Add a client certificate for |server| to the cache. If there is already 40 // a client certificate for |server|, it will be overwritten. A NULL 41 // |client_cert| indicates a preference that no client certificate should 42 // be sent to |server|. 43 void Add(const std::string& server, X509Certificate* client_cert); 44 45 // Remove the client certificate for |server| from the cache, if one exists. 46 void Remove(const std::string& server); 47 48 // CertDatabase::Observer methods: 49 virtual void OnUserCertAdded(const X509Certificate* cert); 50 51 private: 52 typedef std::string AuthCacheKey; 53 typedef scoped_refptr<X509Certificate> AuthCacheValue; 54 typedef std::map<AuthCacheKey, AuthCacheValue> AuthCacheMap; 55 56 // internal representation of cache, an STL map. 57 AuthCacheMap cache_; 58 }; 59 60 } // namespace net 61 62 #endif // NET_BASE_SSL_CLIENT_AUTH_CACHE_H_ 63