Mozilla/mozilla/security/manager/ssl/src/nsNSSCertCache.cpp
kaie%kuix.de 93f65786df bug 316710, Land some generic crypto backend code, mostly cleanup, some small enhancements
Patch by Bob Relyea, r=kengert


git-svn-id: svn://10.0.0.236/trunk@187222 18797224-902f-48f8-a5cc-f745e15eee43
2006-01-10 02:07:47 +00:00

143 lines
3.6 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsNSSCertCache.h"
#include "nsNSSCertificate.h"
#include "nsAutoLock.h"
#include "cert.h"
#include "nsCOMPtr.h"
#include "nsIInterfaceRequestor.h"
#include "nsNSSHelper.h"
NS_IMPL_THREADSAFE_ISUPPORTS1(nsNSSCertCache, nsINSSCertCache)
nsNSSCertCache::nsNSSCertCache()
:mCertList(nsnull)
{
mutex = PR_NewLock();
}
nsNSSCertCache::~nsNSSCertCache()
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return;
destructorSafeDestroyNSSReference();
shutdown(calledFromObject);
}
void nsNSSCertCache::virtualDestroyNSSReference()
{
destructorSafeDestroyNSSReference();
}
void nsNSSCertCache::destructorSafeDestroyNSSReference()
{
if (isAlreadyShutDown())
return;
if (mutex) {
PR_DestroyLock(mutex);
mutex = nsnull;
}
}
NS_IMETHODIMP
nsNSSCertCache::CacheAllCerts()
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return NS_ERROR_NOT_AVAILABLE;
nsCOMPtr<nsIInterfaceRequestor> cxt = new PipUIContext();
CERTCertList *newList = PK11_ListCerts(PK11CertListUnique, cxt);
if (newList) {
nsAutoLock lock(mutex);
mCertList = new nsNSSCertList(newList, PR_TRUE); // adopt
}
return NS_OK;
}
NS_IMETHODIMP
nsNSSCertCache::CacheCertList(nsIX509CertList *list)
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return NS_ERROR_NOT_AVAILABLE;
{
nsAutoLock lock(mutex);
mCertList = list;
//NS_ADDREF(mCertList);
}
return NS_OK;
}
NS_IMETHODIMP
nsNSSCertCache::GetX509CachedCerts(nsIX509CertList **list)
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return NS_ERROR_NOT_AVAILABLE;
{
nsAutoLock lock(mutex);
if (!mCertList) {
return NS_ERROR_NOT_AVAILABLE;
}
*list = mCertList;
NS_ADDREF(*list);
}
return NS_OK;
}
void* nsNSSCertCache::GetCachedCerts()
{
if (isAlreadyShutDown())
return nsnull;
nsAutoLock lock(mutex);
return mCertList->GetRawCertList();
}