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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* pkix_lifecycle.c
*
* Top level initialize and shutdown functions
*
*/
#include "pkix_lifecycle.h"
static PKIX_Boolean pkixIsInitialized;
/* Lock used by Logger - is reentrant by the same thread */
extern PKIX_PL_MonitorLock *pkixLoggerLock;
/*
* Following pkix_* variables are for debugging purpose. They should be taken
* out eventually. The purpose is to verify cache tables usage (via debugger).
*/
int pkix_ccAddCount = 0;
int pkix_ccLookupCount = 0;
int pkix_ccRemoveCount = 0;
int pkix_cAddCount = 0;
int pkix_cLookupCount = 0;
int pkix_cRemoveCount = 0;
int pkix_ceAddCount = 0;
int pkix_ceLookupCount = 0;
PKIX_PL_HashTable *cachedCrlSigTable = NULL;
PKIX_PL_HashTable *cachedCertSigTable = NULL;
PKIX_PL_HashTable *cachedCertChainTable = NULL;
PKIX_PL_HashTable *cachedCertTable = NULL;
PKIX_PL_HashTable *cachedCrlEntryTable = NULL;
PKIX_PL_HashTable *aiaConnectionCache = NULL;
PKIX_PL_HashTable *httpSocketCache = NULL;
extern PKIX_List *pkixLoggers;
extern PKIX_List *pkixLoggersErrors;
extern PKIX_List *pkixLoggersDebugTrace;
/* --Public-Functions--------------------------------------------- */
/*
* FUNCTION: PKIX_Initialize (see comments in pkix.h)
*/
PKIX_Error *
PKIX_Initialize(
PKIX_Boolean platformInitNeeded,
PKIX_UInt32 desiredMajorVersion,
PKIX_UInt32 minDesiredMinorVersion,
PKIX_UInt32 maxDesiredMinorVersion,
PKIX_UInt32 *pActualMinorVersion,
void **pPlContext)
{
void *plContext = NULL;
PKIX_ENTER(LIFECYCLE, "PKIX_Initialize");
PKIX_NULLCHECK_ONE(pPlContext);
/*
* If we are called a second time other than in the situation handled
* above, we return a positive status.
*/
if (pkixIsInitialized){
/* Already initialized */
PKIX_RETURN(LIFECYCLE);
}
PKIX_CHECK(PKIX_PL_Initialize
(platformInitNeeded, PKIX_FALSE, &plContext),
PKIX_INITIALIZEFAILED);
*pPlContext = plContext;
if (desiredMajorVersion != PKIX_MAJOR_VERSION){
PKIX_ERROR(PKIX_MAJORVERSIONSDONTMATCH);
}
if ((minDesiredMinorVersion > PKIX_MINOR_VERSION) ||
(maxDesiredMinorVersion < PKIX_MINOR_VERSION)){
PKIX_ERROR(PKIX_MINORVERSIONNOTBETWEENDESIREDMINANDMAX);
}
*pActualMinorVersion = PKIX_MINOR_VERSION;
/* Create Cache Tables
* Do not initialize hash tables for object leak test */
#if !defined(PKIX_OBJECT_LEAK_TEST)
PKIX_CHECK(PKIX_PL_HashTable_Create
(32, 0, &cachedCertSigTable, plContext),
PKIX_HASHTABLECREATEFAILED);
PKIX_CHECK(PKIX_PL_HashTable_Create
(32, 0, &cachedCrlSigTable, plContext),
PKIX_HASHTABLECREATEFAILED);
PKIX_CHECK(PKIX_PL_HashTable_Create
(32, 10, &cachedCertChainTable, plContext),
PKIX_HASHTABLECREATEFAILED);
PKIX_CHECK(PKIX_PL_HashTable_Create
(32, 10, &cachedCertTable, plContext),
PKIX_HASHTABLECREATEFAILED);
PKIX_CHECK(PKIX_PL_HashTable_Create
(32, 10, &cachedCrlEntryTable, plContext),
PKIX_HASHTABLECREATEFAILED);
PKIX_CHECK(PKIX_PL_HashTable_Create
(5, 5, &aiaConnectionCache, plContext),
PKIX_HASHTABLECREATEFAILED);
#ifdef PKIX_SOCKETCACHE
PKIX_CHECK(PKIX_PL_HashTable_Create
(5, 5, &httpSocketCache, plContext),
PKIX_HASHTABLECREATEFAILED);
#endif
if (pkixLoggerLock == NULL) {
PKIX_CHECK(PKIX_PL_MonitorLock_Create
(&pkixLoggerLock, plContext),
PKIX_MONITORLOCKCREATEFAILED);
}
#else
fnInvTable = PL_NewHashTable(0, pkix_ErrorGen_Hash,
PL_CompareValues,
PL_CompareValues, NULL, NULL);
if (!fnInvTable) {
PKIX_ERROR(PKIX_HASHTABLECREATEFAILED);
}
fnStackNameArr = PORT_ZNewArray(char*, MAX_STACK_DEPTH);
if (!fnStackNameArr) {
PKIX_ERROR(PKIX_HASHTABLECREATEFAILED);
}
fnStackInvCountArr = PORT_ZNewArray(PKIX_UInt32, MAX_STACK_DEPTH);
if (!fnStackInvCountArr) {
PKIX_ERROR(PKIX_HASHTABLECREATEFAILED);
}
#endif /* PKIX_OBJECT_LEAK_TEST */
pkixIsInitialized = PKIX_TRUE;
cleanup:
PKIX_RETURN(LIFECYCLE);
}
/*
* FUNCTION: PKIX_Shutdown (see comments in pkix.h)
*/
PKIX_Error *
PKIX_Shutdown(void *plContext)
{
PKIX_List *savedPkixLoggers = NULL;
PKIX_List *savedPkixLoggersErrors = NULL;
PKIX_List *savedPkixLoggersDebugTrace = NULL;
PKIX_ENTER(LIFECYCLE, "PKIX_Shutdown");
if (!pkixIsInitialized){
/* The library was not initialized */
PKIX_RETURN(LIFECYCLE);
}
pkixIsInitialized = PKIX_FALSE;
if (pkixLoggers) {
savedPkixLoggers = pkixLoggers;
savedPkixLoggersErrors = pkixLoggersErrors;
savedPkixLoggersDebugTrace = pkixLoggersDebugTrace;
pkixLoggers = NULL;
pkixLoggersErrors = NULL;
pkixLoggersDebugTrace = NULL;
PKIX_DECREF(savedPkixLoggers);
PKIX_DECREF(savedPkixLoggersErrors);
PKIX_DECREF(savedPkixLoggersDebugTrace);
}
PKIX_DECREF(pkixLoggerLock);
/* Destroy Cache Tables */
PKIX_DECREF(cachedCertSigTable);
PKIX_DECREF(cachedCrlSigTable);
PKIX_DECREF(cachedCertChainTable);
PKIX_DECREF(cachedCertTable);
PKIX_DECREF(cachedCrlEntryTable);
PKIX_DECREF(aiaConnectionCache);
PKIX_DECREF(httpSocketCache);
/* Clean up any temporary errors that happened during shutdown */
if (pkixErrorList) {
PKIX_PL_Object_DecRef((PKIX_PL_Object*)pkixErrorList, plContext);
pkixErrorList = NULL;
}
PKIX_CHECK(PKIX_PL_Shutdown(plContext),
PKIX_SHUTDOWNFAILED);
#ifdef PKIX_OBJECT_LEAK_TEST
PORT_Free(fnStackInvCountArr);
PORT_Free(fnStackNameArr);
PL_HashTableDestroy(fnInvTable);
#endif
cleanup:
PKIX_RETURN(LIFECYCLE);
}
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