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1 // Copyright (c) 2013 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 "chrome/browser/net/nss_context.h" | |
6 | |
7 #include "content/public/browser/browser_thread.h" | |
8 #include "crypto/nss_util_internal.h" | |
9 #include "net/cert/nss_cert_database.h" | |
10 | |
11 namespace { | |
12 net::NSSCertDatabase* g_nss_cert_database = NULL; | |
13 } // namespace | |
14 | |
15 crypto::ScopedPK11Slot GetPublicNSSKeySlotForResourceContext( | |
16 content::ResourceContext* context) { | |
17 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); | |
18 return crypto::ScopedPK11Slot(crypto::GetPersistentNSSKeySlot()); | |
19 } | |
20 | |
21 crypto::ScopedPK11Slot GetPrivateNSSKeySlotForResourceContext( | |
22 content::ResourceContext* context, | |
23 const base::Callback<void(crypto::ScopedPK11Slot)>& callback) { | |
24 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); | |
25 return crypto::ScopedPK11Slot(crypto::GetPersistentNSSKeySlot()); | |
26 } | |
27 | |
28 net::NSSCertDatabase* GetNSSCertDatabaseForResourceContext( | |
29 content::ResourceContext* context, | |
30 const base::Callback<void(net::NSSCertDatabase*)>& callback) { | |
31 // This initialization is not thread safe. This CHECK ensures that this code | |
32 // is only run on a single thread. | |
33 CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); | |
34 if (!g_nss_cert_database) { | |
35 // Linux has only a single persistent slot compared to ChromeOS's separate | |
36 // public and private slot. | |
37 // Redirect any slot usage to this persistent slot on Linux. | |
38 g_nss_cert_database = new net::NSSCertDatabase( | |
39 crypto::ScopedPK11Slot( | |
40 crypto::GetPersistentNSSKeySlot()) /* public slot */, | |
41 crypto::ScopedPK11Slot( | |
42 crypto::GetPersistentNSSKeySlot()) /* private slot */); | |
43 } | |
44 return g_nss_cert_database; | |
45 } | |
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