/**
*
* mainSec_config
*
* \b Description:
*
* Init main security state machine state machine
*
* \b ARGS:
*
* none
*
* \b RETURNS:
*
* TI_OK on success, TI_NOK otherwise.
*
* \sa
*/
TI_STATUS mainSec_unload(mainSec_t *pMainSec)
{
TI_STATUS status;
if (pMainSec == NULL)
{
return TI_NOK;
}
status = mainKeys_unload(pMainSec->pMainKeys);
if (status != TI_OK)
{
/* report failure but don't stop... */
TRACE0(pMainSec->hReport, REPORT_SEVERITY_ERROR, "MAIN_SEC_SM: Error releasing Main Keys SM memory \n");
}
status = fsm_Unload(pMainSec->hOs, pMainSec->pMainSecSm);
if (status != TI_OK)
{
/* report failure but don't stop... */
TRACE0(pMainSec->hReport, REPORT_SEVERITY_ERROR, "MAIN_SEC_SM: Error releasing FSM memory \n");
}
status = externalSec_Destroy (pMainSec->pExternalSec);
if (status != TI_OK)
{
/* report failure but don't stop... */
TRACE0(pMainSec->hReport, REPORT_SEVERITY_ERROR, "MAIN_SEC_SM: Error releasing External Security SM memory \n");
}
os_memoryFree(pMainSec->hOs, pMainSec, sizeof(mainSec_t));
return TI_OK;
}
/**
*
* mainSec_config
*
* \b Description:
*
* Init main security state machine state machine
*
* \b ARGS:
*
* none
*
* \b RETURNS:
*
* OK on success, NOK otherwise.
*
* \sa
*/
TI_STATUS mainSec_unload(mainSec_t *pMainSec)
{
TI_STATUS status;
if (pMainSec == NULL)
{
return NOK;
}
status = mainKeys_unload(pMainSec->pMainKeys);
if (status != OK)
{
/* report failure but don't stop... */
WLAN_REPORT_ERROR(pMainSec->hReport, RSN_MODULE_LOG,
("MAIN_SEC_SM: Error releasing Main Keys SM memory \n"));
}
status = fsm_Unload(pMainSec->hOs, pMainSec->pMainSecSm);
if (status != OK)
{
/* report failure but don't stop... */
WLAN_REPORT_ERROR(pMainSec->hReport, RSN_MODULE_LOG,
("MAIN_SEC_SM: Error releasing FSM memory \n"));
}
os_memoryFree(pMainSec->hOs, pMainSec, sizeof(mainSec_t));
return OK;
}
/**
*
* mainSec_create
*
* \b Description:
*
* Allocate memory for the main security context, and create all the rest of the needed contexts.
*
* \b ARGS:
*
* I - hOs - OS handle for OS operations.
*
* \b RETURNS:
*
* pointer to main security context. If failed, returns NULL.
*
* \sa
*/
mainSec_t* mainSec_create(TI_HANDLE hOs)
{
mainSec_t *pHandle;
TI_STATUS status;
/* allocate association context memory */
pHandle = (mainSec_t*)os_memoryAlloc(hOs, sizeof(mainSec_t));
if (pHandle == NULL)
{
return NULL;
}
os_memoryZero(hOs, pHandle, sizeof(mainSec_t));
/* allocate memory for association state machine */
status = fsm_Create(hOs, &pHandle->pMainSecSm, MAIN_SEC_MAX_NUM_STATES, MAIN_SEC_MAX_NUM_EVENTS);
if (status != TI_OK)
{
os_memoryFree(hOs, pHandle, sizeof(mainSec_t));
return NULL;
}
pHandle->pMainKeys = mainKeys_create(hOs);
if (pHandle->pMainKeys == NULL)
{
fsm_Unload(hOs, pHandle->pMainSecSm);
os_memoryFree(hOs, pHandle, sizeof(mainSec_t));
return NULL;
}
pHandle->pKeyParser = pHandle->pMainKeys->pKeyParser;
pHandle->hOs = hOs;
/* created only for external security mode */
pHandle->pExternalSec = externalSec_create(hOs);
if (pHandle->pExternalSec == NULL)
{
fsm_Unload(hOs, pHandle->pMainSecSm);
mainKeys_unload(pHandle->pMainKeys);
os_memoryFree(hOs, pHandle, sizeof(mainSec_t));
return NULL;
}
return pHandle;
}
/**
*
* mainSec_config
*
* \b Description:
*
* Init main security state machine state machine
*
* \b ARGS:
*
* none
*
* \b RETURNS:
*
* TI_OK on success, TI_NOK otherwise.
*
* \sa
*/
TI_STATUS mainSec_unload(mainSec_t *pMainSec)
{
TI_STATUS status;
if (pMainSec == NULL)
{
return TI_NOK;
}
status = mainKeys_unload(pMainSec->pMainKeys);
status = fsm_Unload(pMainSec->hOs, pMainSec->pMainSecSm);
status = externalSec_Destroy (pMainSec->pExternalSec);
os_memoryFree(pMainSec->hOs, pMainSec, sizeof(mainSec_t));
return TI_OK;
}
