1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is the Netscape security libraries.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Netscape Communications Corporation.
18 : * Portions created by the Initial Developer are Copyright (C) 2000
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : *
23 : * Alternatively, the contents of this file may be used under the terms of
24 : * either the GNU General Public License Version 2 or later (the "GPL"), or
25 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 : * in which case the provisions of the GPL or the LGPL are applicable instead
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28 : * under the terms of either the GPL or the LGPL, and not to allow others to
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30 : * decision by deleting the provisions above and replace them with the notice
31 : * and other provisions required by the GPL or the LGPL. If you do not delete
32 : * the provisions above, a recipient may use your version of this file under
33 : * the terms of any one of the MPL, the GPL or the LGPL.
34 : *
35 : * ***** END LICENSE BLOCK ***** */
36 :
37 : #include "nsNSSCertCache.h"
38 : #include "nsNSSCertificate.h"
39 : #include "cert.h"
40 : #include "nsCOMPtr.h"
41 : #include "nsIInterfaceRequestor.h"
42 : #include "nsNSSHelper.h"
43 :
44 : using namespace mozilla;
45 :
46 0 : NS_IMPL_THREADSAFE_ISUPPORTS1(nsNSSCertCache, nsINSSCertCache)
47 :
48 0 : nsNSSCertCache::nsNSSCertCache()
49 0 : :mutex("nsNSSCertCache.mutex"), mCertList(nsnull)
50 : {
51 0 : }
52 :
53 0 : nsNSSCertCache::~nsNSSCertCache()
54 : {
55 0 : nsNSSShutDownPreventionLock locker;
56 0 : if (isAlreadyShutDown())
57 : return;
58 :
59 0 : destructorSafeDestroyNSSReference();
60 0 : shutdown(calledFromObject);
61 0 : }
62 :
63 0 : void nsNSSCertCache::virtualDestroyNSSReference()
64 : {
65 0 : destructorSafeDestroyNSSReference();
66 0 : }
67 :
68 0 : void nsNSSCertCache::destructorSafeDestroyNSSReference()
69 : {
70 0 : if (isAlreadyShutDown())
71 0 : return;
72 : }
73 :
74 : NS_IMETHODIMP
75 0 : nsNSSCertCache::CacheAllCerts()
76 : {
77 0 : nsNSSShutDownPreventionLock locker;
78 0 : if (isAlreadyShutDown())
79 0 : return NS_ERROR_NOT_AVAILABLE;
80 :
81 0 : nsCOMPtr<nsIInterfaceRequestor> cxt = new PipUIContext();
82 :
83 0 : CERTCertList *newList = PK11_ListCerts(PK11CertListUnique, cxt);
84 :
85 0 : if (newList) {
86 0 : MutexAutoLock lock(mutex);
87 0 : mCertList = new nsNSSCertList(newList, true); // adopt
88 : }
89 :
90 0 : return NS_OK;
91 : }
92 :
93 : NS_IMETHODIMP
94 0 : nsNSSCertCache::CacheCertList(nsIX509CertList *list)
95 : {
96 0 : nsNSSShutDownPreventionLock locker;
97 0 : if (isAlreadyShutDown())
98 0 : return NS_ERROR_NOT_AVAILABLE;
99 :
100 : {
101 0 : MutexAutoLock lock(mutex);
102 0 : mCertList = list;
103 : //NS_ADDREF(mCertList);
104 : }
105 :
106 0 : return NS_OK;
107 : }
108 :
109 : NS_IMETHODIMP
110 0 : nsNSSCertCache::GetX509CachedCerts(nsIX509CertList **list)
111 : {
112 0 : nsNSSShutDownPreventionLock locker;
113 0 : if (isAlreadyShutDown())
114 0 : return NS_ERROR_NOT_AVAILABLE;
115 :
116 : {
117 0 : MutexAutoLock lock(mutex);
118 0 : if (!mCertList) {
119 0 : return NS_ERROR_NOT_AVAILABLE;
120 : }
121 0 : *list = mCertList;
122 0 : NS_ADDREF(*list);
123 : }
124 :
125 0 : return NS_OK;
126 : }
127 :
128 :
129 :
130 0 : void* nsNSSCertCache::GetCachedCerts()
131 : {
132 0 : if (isAlreadyShutDown())
133 0 : return nsnull;
134 :
135 0 : MutexAutoLock lock(mutex);
136 0 : return mCertList->GetRawCertList();
137 : }
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