diff options
Diffstat (limited to 'security/nss/lib/libpkix/pkix/top/pkix_lifecycle.c')
| -rw-r--r-- | security/nss/lib/libpkix/pkix/top/pkix_lifecycle.c | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/security/nss/lib/libpkix/pkix/top/pkix_lifecycle.c b/security/nss/lib/libpkix/pkix/top/pkix_lifecycle.c new file mode 100644 index 0000000000..aad0e1aaf3 --- /dev/null +++ b/security/nss/lib/libpkix/pkix/top/pkix_lifecycle.c @@ -0,0 +1,210 @@ +/* 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); +} |