slackbuilds_ponce/system/coolkey/patches/coolkey-thread-fix.patch

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Index: src/coolkey/coolkey.cpp
===================================================================
RCS file: /cvs/dirsec/coolkey/src/coolkey/coolkey.cpp,v
retrieving revision 1.2
diff -u -r1.2 coolkey.cpp
--- src/coolkey/coolkey.cpp 14 Feb 2007 19:54:01 -0000 1.2
+++ src/coolkey/coolkey.cpp 18 Dec 2009 23:22:58 -0000
@@ -42,7 +42,9 @@
static SlotList *slotList = NULL;
-static OSLock finalizeLock(false);
+static OSLock *finalizeLock = NULL;
+#define FINALIZE_GETLOCK() if (finalizeLock) finalizeLock->getLock();
+#define FINALIZE_RELEASELOCK() if (finalizeLock) finalizeLock->releaseLock();
static CK_BBOOL initialized = FALSE;
static CK_BBOOL finalizing = FALSE;
@@ -208,11 +210,13 @@
if( initialized ) {
return CKR_CRYPTOKI_ALREADY_INITIALIZED;
}
- if (!finalizeLock.isValid()) {
+ if (finalizeLock && !finalizeLock->isValid()) {
return CKR_CANT_LOCK;
}
CK_C_INITIALIZE_ARGS* initArgs = (CK_C_INITIALIZE_ARGS*) pInitArgs;
+ OSLock::setThreadSafe(0);
if( initArgs != NULL ) {
+ bool needThreads;
/* work around a bug in NSS where the library parameters are only
* send if locking is requested */
if (initArgs->LibraryParameters) {
@@ -220,7 +224,17 @@
} else {
Params::ClearParams();
}
- if( (initArgs->flags & CKF_OS_LOCKING_OK) || initArgs->LockMutex ){
+ needThreads = ((initArgs->flags & CKF_OS_LOCKING_OK) != 0);
+ OSLock::setThreadSafe(needThreads);
+ /* don't get a finalize lock unless someone initializes us asking
+ * us to use threads */
+ if (needThreads && !finalizeLock) {
+ finalizeLock = new OSLock(true);
+ if (finalizeLock == NULL) return CKR_HOST_MEMORY;
+ }
+ /* only support OS LOCKING threads */
+ if( ((initArgs->flags & CKF_OS_LOCKING_OK) == 0)
+ && initArgs->LockMutex ){
throw PKCS11Exception(CKR_CANT_LOCK);
}
}
@@ -259,9 +273,9 @@
// the finalizing call first, we know it will set waitEvent before
// we can get the lock, so we only need to protect setting finalizing
// to true.
- finalizeLock.getLock();
+ FINALIZE_GETLOCK();
finalizing = TRUE;
- finalizeLock.releaseLock();
+ FINALIZE_RELEASELOCK();
if (waitEvent) {
/* we're waiting on a slot event, shutdown first to allow
* the wait function to complete before we pull the rug out.
@@ -273,10 +287,10 @@
}
delete slotList;
delete log;
- finalizeLock.getLock();
+ FINALIZE_GETLOCK();
finalizing = FALSE;
initialized = FALSE;
- finalizeLock.releaseLock();
+ FINALIZE_RELEASELOCK();
return CKR_OK;
}
@@ -595,17 +609,17 @@
CK_RV
C_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot, CK_VOID_PTR pReserved)
{
- finalizeLock.getLock();
+ FINALIZE_GETLOCK();
if( ! initialized ) {
- finalizeLock.releaseLock();
+ FINALIZE_RELEASELOCK();
return CKR_CRYPTOKI_NOT_INITIALIZED;
}
if (finalizing) {
- finalizeLock.releaseLock();
+ FINALIZE_RELEASELOCK();
return CKR_CRYPTOKI_NOT_INITIALIZED;
}
waitEvent = TRUE;
- finalizeLock.releaseLock();
+ FINALIZE_RELEASELOCK();
try {
log->log("C_WaitForSlotEvent called\n");
slotList->waitForSlotEvent(flags, pSlot, pReserved);
Index: src/coolkey/machdep.cpp
===================================================================
RCS file: /cvs/dirsec/coolkey/src/coolkey/machdep.cpp,v
retrieving revision 1.7
diff -u -r1.7 machdep.cpp
--- src/coolkey/machdep.cpp 14 Feb 2008 23:48:19 -0000 1.7
+++ src/coolkey/machdep.cpp 18 Dec 2009 23:22:58 -0000
@@ -37,6 +37,8 @@
#include <stdlib.h>
#endif
+bool OSLock::needThread = 0;
+
#ifdef _WIN32
//
// Windows functions to grab a named shared memory segment of a specific size,
@@ -123,6 +125,10 @@
OSLock::OSLock(bool exceptionAllowed)
{
+ if (!needThread) {
+ lockData = NULL;
+ return;
+ }
lockData = new OSLockData;
if (lockData) {
InitializeCriticalSection(&lockData->mutex);
@@ -360,6 +366,9 @@
int rc;
lockData = NULL;
+ if (!needThread) {
+ return;
+ }
#ifdef MAC
if (!OSLock_attr_init) {
rc = pthread_mutexattr_init(&OSLock_attr);
Index: src/coolkey/machdep.h
===================================================================
RCS file: /cvs/dirsec/coolkey/src/coolkey/machdep.h,v
retrieving revision 1.1
diff -u -r1.1 machdep.h
--- src/coolkey/machdep.h 9 Jun 2006 18:39:11 -0000 1.1
+++ src/coolkey/machdep.h 18 Dec 2009 23:22:58 -0000
@@ -40,12 +40,14 @@
class OSLock {
private:
OSLockData *lockData;
+ static bool needThread;
public:
OSLock(bool exceptionAllowed = true);
~OSLock();
bool isValid();
void getLock();
void releaseLock();
+ static void setThreadSafe(bool thread) { needThread = thread; }
};
typedef unsigned long OSTime;