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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/cert_store.h" | 5 #include "chrome/browser/cert_store.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <functional> | 8 #include <functional> |
9 | 9 |
10 #include "base/stl_util-inl.h" | 10 #include "base/stl_util-inl.h" |
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39 NotificationService::AllSources()); | 39 NotificationService::AllSources()); |
40 registrar_.Add(this, NotificationType::RENDERER_PROCESS_CLOSED, | 40 registrar_.Add(this, NotificationType::RENDERER_PROCESS_CLOSED, |
41 NotificationService::AllSources()); | 41 NotificationService::AllSources()); |
42 } | 42 } |
43 | 43 |
44 CertStore::~CertStore() { | 44 CertStore::~CertStore() { |
45 } | 45 } |
46 | 46 |
47 int CertStore::StoreCert(net::X509Certificate* cert, int process_id) { | 47 int CertStore::StoreCert(net::X509Certificate* cert, int process_id) { |
48 DCHECK(cert); | 48 DCHECK(cert); |
49 AutoLock autoLock(cert_lock_); | 49 base::AutoLock autoLock(cert_lock_); |
50 | 50 |
51 int cert_id; | 51 int cert_id; |
52 | 52 |
53 // Do we already know this cert? | 53 // Do we already know this cert? |
54 ReverseCertMap::iterator cert_iter = cert_to_id_.find(cert); | 54 ReverseCertMap::iterator cert_iter = cert_to_id_.find(cert); |
55 if (cert_iter == cert_to_id_.end()) { | 55 if (cert_iter == cert_to_id_.end()) { |
56 cert_id = next_cert_id_++; | 56 cert_id = next_cert_id_++; |
57 // We use 0 as an invalid cert_id value. In the unlikely event that | 57 // We use 0 as an invalid cert_id value. In the unlikely event that |
58 // next_cert_id_ wraps around, we reset it to 1. | 58 // next_cert_id_ wraps around, we reset it to 1. |
59 if (next_cert_id_ == 0) | 59 if (next_cert_id_ == 0) |
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79 MatchSecond<int>(process_id)) == | 79 MatchSecond<int>(process_id)) == |
80 cert_id_to_process_id_.upper_bound(cert_id)) { | 80 cert_id_to_process_id_.upper_bound(cert_id)) { |
81 cert_id_to_process_id_.insert(std::make_pair(cert_id, process_id)); | 81 cert_id_to_process_id_.insert(std::make_pair(cert_id, process_id)); |
82 } | 82 } |
83 | 83 |
84 return cert_id; | 84 return cert_id; |
85 } | 85 } |
86 | 86 |
87 bool CertStore::RetrieveCert(int cert_id, | 87 bool CertStore::RetrieveCert(int cert_id, |
88 scoped_refptr<net::X509Certificate>* cert) { | 88 scoped_refptr<net::X509Certificate>* cert) { |
89 AutoLock autoLock(cert_lock_); | 89 base::AutoLock autoLock(cert_lock_); |
90 | 90 |
91 CertMap::iterator iter = id_to_cert_.find(cert_id); | 91 CertMap::iterator iter = id_to_cert_.find(cert_id); |
92 if (iter == id_to_cert_.end()) | 92 if (iter == id_to_cert_.end()) |
93 return false; | 93 return false; |
94 if (cert) | 94 if (cert) |
95 *cert = iter->second; | 95 *cert = iter->second; |
96 return true; | 96 return true; |
97 } | 97 } |
98 | 98 |
99 void CertStore::RemoveCertInternal(int cert_id) { | 99 void CertStore::RemoveCertInternal(int cert_id) { |
100 CertMap::iterator cert_iter = id_to_cert_.find(cert_id); | 100 CertMap::iterator cert_iter = id_to_cert_.find(cert_id); |
101 DCHECK(cert_iter != id_to_cert_.end()); | 101 DCHECK(cert_iter != id_to_cert_.end()); |
102 | 102 |
103 ReverseCertMap::iterator id_iter = cert_to_id_.find(cert_iter->second); | 103 ReverseCertMap::iterator id_iter = cert_to_id_.find(cert_iter->second); |
104 DCHECK(id_iter != cert_to_id_.end()); | 104 DCHECK(id_iter != cert_to_id_.end()); |
105 cert_to_id_.erase(id_iter); | 105 cert_to_id_.erase(id_iter); |
106 | 106 |
107 cert_iter->second->Release(); | 107 cert_iter->second->Release(); |
108 id_to_cert_.erase(cert_iter); | 108 id_to_cert_.erase(cert_iter); |
109 } | 109 } |
110 | 110 |
111 void CertStore::RemoveCertsForRenderProcesHost(int process_id) { | 111 void CertStore::RemoveCertsForRenderProcesHost(int process_id) { |
112 AutoLock autoLock(cert_lock_); | 112 base::AutoLock autoLock(cert_lock_); |
113 | 113 |
114 // We iterate through all the cert ids for that process. | 114 // We iterate through all the cert ids for that process. |
115 IDMap::iterator ids_iter; | 115 IDMap::iterator ids_iter; |
116 for (ids_iter = process_id_to_cert_id_.lower_bound(process_id); | 116 for (ids_iter = process_id_to_cert_id_.lower_bound(process_id); |
117 ids_iter != process_id_to_cert_id_.upper_bound(process_id);) { | 117 ids_iter != process_id_to_cert_id_.upper_bound(process_id);) { |
118 int cert_id = ids_iter->second; | 118 int cert_id = ids_iter->second; |
119 // Remove this process from cert_id_to_process_id_. | 119 // Remove this process from cert_id_to_process_id_. |
120 IDMap::iterator proc_iter = | 120 IDMap::iterator proc_iter = |
121 std::find_if(cert_id_to_process_id_.lower_bound(cert_id), | 121 std::find_if(cert_id_to_process_id_.lower_bound(cert_id), |
122 cert_id_to_process_id_.upper_bound(cert_id), | 122 cert_id_to_process_id_.upper_bound(cert_id), |
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137 | 137 |
138 void CertStore::Observe(NotificationType type, | 138 void CertStore::Observe(NotificationType type, |
139 const NotificationSource& source, | 139 const NotificationSource& source, |
140 const NotificationDetails& details) { | 140 const NotificationDetails& details) { |
141 DCHECK(type == NotificationType::RENDERER_PROCESS_TERMINATED || | 141 DCHECK(type == NotificationType::RENDERER_PROCESS_TERMINATED || |
142 type == NotificationType::RENDERER_PROCESS_CLOSED); | 142 type == NotificationType::RENDERER_PROCESS_CLOSED); |
143 RenderProcessHost* rph = Source<RenderProcessHost>(source).ptr(); | 143 RenderProcessHost* rph = Source<RenderProcessHost>(source).ptr(); |
144 DCHECK(rph); | 144 DCHECK(rph); |
145 RemoveCertsForRenderProcesHost(rph->id()); | 145 RemoveCertsForRenderProcesHost(rph->id()); |
146 } | 146 } |
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