| // Copyright (c) 2011 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_SSL_SSL_CLIENT_AUTH_CACHE_H_ |
| #define NET_SSL_SSL_CLIENT_AUTH_CACHE_H_ |
| |
| #include <map> |
| #include <string> |
| #include <utility> |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/ref_counted.h" |
| #include "net/base/host_port_pair.h" |
| #include "net/base/net_export.h" |
| #include "net/cert/cert_database.h" |
| #include "net/ssl/ssl_private_key.h" |
| |
| namespace net { |
| |
| class X509Certificate; |
| |
| // The SSLClientAuthCache class is a simple cache structure to store SSL |
| // client certificates. Provides lookup, insertion, and deletion of entries. |
| // The parameter for doing lookups, insertions, and deletions is the server's |
| // host and port. |
| // |
| // TODO(wtc): This class is based on FtpAuthCache. We can extract the common |
| // code to a template class. |
| class NET_EXPORT_PRIVATE SSLClientAuthCache : public CertDatabase::Observer { |
| public: |
| SSLClientAuthCache(); |
| ~SSLClientAuthCache() override; |
| |
| // Checks for a client certificate preference for SSL server at |server|. |
| // Returns true if a preference is found, and sets |*certificate| to the |
| // desired client certificate. The desired certificate may be NULL, which |
| // indicates a preference to not send any certificate to |server|. |
| // If a certificate preference is not found, returns false. |
| bool Lookup(const HostPortPair& server, |
| scoped_refptr<X509Certificate>* certificate, |
| scoped_refptr<SSLPrivateKey>* private_key); |
| |
| // Add a client certificate and private key for |server| to the cache. If |
| // there is already a client certificate for |server|, it will be |
| // overwritten. A NULL |client_cert| indicates a preference that no client |
| // certificate should be sent to |server|. |
| void Add(const HostPortPair& server, |
| X509Certificate* client_cert, |
| SSLPrivateKey* private_key); |
| |
| // Remove the client certificate for |server| from the cache, if one exists. |
| void Remove(const HostPortPair& server); |
| |
| // CertDatabase::Observer methods: |
| void OnCertAdded(const X509Certificate* cert) override; |
| |
| private: |
| typedef HostPortPair AuthCacheKey; |
| typedef std::pair<scoped_refptr<X509Certificate>, |
| scoped_refptr<SSLPrivateKey>> AuthCacheValue; |
| typedef std::map<AuthCacheKey, AuthCacheValue> AuthCacheMap; |
| |
| // internal representation of cache, an STL map. |
| AuthCacheMap cache_; |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_SSL_SSL_CLIENT_AUTH_CACHE_H_ |