net/ssl/ssl_client_auth_cache.cc

   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 #include "net/ssl/ssl_client_auth_cache.h"
   6
   7 #include "base/logging.h"
   8 #include "net/cert/x509_certificate.h"
   9
  10 namespace net {
  11
  12 SSLClientAuthCache::SSLClientAuthCache() {
  13   CertDatabase::GetInstance()->AddObserver(this);
  14 }
  15
  16 SSLClientAuthCache::~SSLClientAuthCache() {
  17   CertDatabase::GetInstance()->RemoveObserver(this);
  18 }
  19
  20 bool SSLClientAuthCache::Lookup(
  21     const HostPortPair& server,
  22     scoped_refptr<X509Certificate>* certificate) {
  23   DCHECK(certificate);
  24
  25   AuthCacheMap::iterator iter = cache_.find(server);
  26   if (iter == cache_.end())
  27     return false;
  28
  29   *certificate = iter->second;
  30   return true;
  31 }
  32
  33 void SSLClientAuthCache::Add(const HostPortPair& server,
  34                              X509Certificate* value) {
  35   cache_[server] = value;
  36
  37   // TODO(wtc): enforce a maximum number of entries.
  38 }
  39
  40 void SSLClientAuthCache::Remove(const HostPortPair& server) {
  41   cache_.erase(server);
  42 }
  43
  44 void SSLClientAuthCache::OnCertAdded(const X509Certificate* cert) {
  45   cache_.clear();
  46 }
  47
  48 }  // namespace net