ANSC_STATUS
CcspCwmpAcscoHttpBspNotify
(
ANSC_HANDLE hThisObject,
ULONG ulEvent,
ULONG ulError,
ANSC_HANDLE hReqContext,
ANSC_HANDLE hBmoReq,
ANSC_HANDLE hBmoRep
)
{
ANSC_STATUS returnStatus = ANSC_STATUS_SUCCESS;
PANSC_ACS_INTERN_HTTP_CONTENT pHttpGetReq = (PANSC_ACS_INTERN_HTTP_CONTENT )hReqContext;
PCCSP_CWMP_ACS_CONNECTION_OBJECT pMyObject = (PCCSP_CWMP_ACS_CONNECTION_OBJECT)hThisObject;
PCCSP_CWMP_SESSION_OBJECT pWmpSession = (PCCSP_CWMP_SESSION_OBJECT )pMyObject->hCcspCwmpSession;
PCCSP_CWMP_CPE_CONTROLLER_OBJECT pCcspCwmpCpeController = (PCCSP_CWMP_CPE_CONTROLLER_OBJECT)pWmpSession->hCcspCwmpCpeController;
PCCSP_CWMP_STAT_INTERFACE pCcspCwmpStatIf = (PCCSP_CWMP_STAT_INTERFACE)pCcspCwmpCpeController->hCcspCwmpStaIf;
PHTTP_BMO_REP_OBJECT pHttpBmoRep = (PHTTP_BMO_REP_OBJECT )hBmoRep;
switch ( ulEvent )
{
case HTTP_BSP_EVENT_BAD_REQUEST :
case HTTP_BSP_EVENT_CANNOT_RESOLVE_NAME :
case HTTP_BSP_EVENT_SERVER_UNAVAILABLE :
case HTTP_BSP_EVENT_NETWORK_FAILURE :
case HTTP_BSP_EVENT_TIMEOUT :
if( pHttpGetReq != NULL && pHttpGetReq->CompleteStatus == ANSC_STATUS_RESET_SESSION)
{
break;
}
if( pHttpGetReq && pHttpGetReq->ulContentSize == 0)
{
pHttpGetReq->CompleteStatus = ANSC_STATUS_FAILURE;
AnscSetEvent(&pHttpGetReq->CompleteEvent);
}
CcspTr069PaTraceDebug(("HttpClient Notify: %d\n", (int)ulEvent));
if( pCcspCwmpStatIf)
{
pCcspCwmpStatIf->IncTcpFailure(pCcspCwmpStatIf->hOwnerContext);
}
CcspCwmpAcscoHttpSessionClosed(hThisObject);
break;
case HTTP_BSP_EVENT_SOCKET_CLOSED:
/*
* During the test with Motive ACS, we observed that the web server
* close the connection after sending chanllenge back, which is an option.
*
* In that case, we need to start a new session and send back the authentication
* information.
*/
if( pHttpGetReq)
{
char* pHeaderLocation = NULL;
if ( pHttpBmoRep )
{
pHeaderLocation = pHttpBmoRep->GetHeaderValueByName((ANSC_HANDLE)pHttpBmoRep, "Location");
}
if ( pHeaderLocation && AnscSizeOfString(pHeaderLocation) != 0 )
{
ULONG ulCode = pHttpBmoRep->GetCode((ANSC_HANDLE)pHttpBmoRep);
CcspTr069PaTraceInfo(("ACS URL moved (HTTP code=%u) to: %s\n", ulCode, pHeaderLocation));
pHttpGetReq->ulContentSize = AnscSizeOfString(pHeaderLocation);
pHttpGetReq->pContent = CcspTr069PaCloneString(pHeaderLocation);
pHttpGetReq->bIsRedirect = TRUE;
}
pHttpGetReq->CompleteStatus = ANSC_STATUS_RESET_SESSION;
AnscSetEvent(&pHttpGetReq->CompleteEvent);
}
CcspTr069PaTraceDebug(("HttpClient Notify: SOCKET CLOSED\n"));
/* CcspCwmpAcscoHttpSessionClosed(hThisObject); */
break;
case HTTP_BSP_EVENT_TLS_TIMEOUT:
case HTTP_BSP_EVENT_TLS_ERROR:
CcspTr069PaTraceDebug(("HttpClient TLS Notify: %d\n", ulEvent));
if( pCcspCwmpStatIf)
{
pCcspCwmpStatIf->IncTlsFailure(pCcspCwmpStatIf->hOwnerContext);
}
if ( pHttpGetReq )
{
pHttpGetReq->CompleteStatus = ANSC_STATUS_FAILURE;
AnscSetEvent(&pHttpGetReq->CompleteEvent);
}
break;
default :
CcspTr069PaTraceDebug(("HttpClient Notify: %d\n", ulEvent));
if ( pHttpGetReq )
{
pHttpGetReq->CompleteStatus = ANSC_STATUS_FAILURE;
AnscSetEvent(&pHttpGetReq->CompleteEvent);
}
break;
}
return ANSC_STATUS_SUCCESS;
}
ANSC_STATUS
CcspCwmpAcscoHttpBspBrowse
(
ANSC_HANDLE hThisObject,
ANSC_HANDLE hBmoReq,
ANSC_HANDLE hBmoRep,
ANSC_HANDLE hReqContext
)
{
ANSC_STATUS returnStatus = ANSC_STATUS_SUCCESS;
PCCSP_CWMP_ACS_CONNECTION_OBJECT pMyObject = (PCCSP_CWMP_ACS_CONNECTION_OBJECT)hThisObject;
PHTTP_BMO_REQ_OBJECT pHttpBmoReq = (PHTTP_BMO_REQ_OBJECT )hBmoReq;
PHTTP_BMO_REP_OBJECT pHttpBmoRep = (PHTTP_BMO_REP_OBJECT )hBmoRep;
PANSC_ACS_INTERN_HTTP_CONTENT pHttpGetReq = (PANSC_ACS_INTERN_HTTP_CONTENT )hReqContext;
PHTTP_RESPONSE_INFO pHttpRepInfo = (PHTTP_RESPONSE_INFO )pHttpBmoRep->GetRepInfo ((ANSC_HANDLE)pHttpBmoRep);
ULONG ulResponseSize = (ULONG )pHttpBmoRep->GetBodySize((ANSC_HANDLE)pHttpBmoRep);
char* pHttpResponse = (char* )NULL;
char* pHeaderLocation = NULL;
char* pCookie = NULL;
ULONG ulCode = 0;
char* pCookieHeader = NULL;
ULONG ulCookieIndex = 0;
BOOL bCookiesRemoved = FALSE;
if ( pHttpGetReq == NULL)
{
return ANSC_STATUS_FAILURE;
}
ulCode = pHttpBmoRep->GetCode((ANSC_HANDLE)pHttpBmoRep);
if( HTTP_STATUS_NO_CONTENT == ulCode) /* ACS has nothing to say */
{
if( pHttpGetReq != NULL)
{
pHttpGetReq->ulContentSize = 0;
pHttpGetReq->pContent = NULL;
pHttpGetReq->bIsRedirect = FALSE;
}
returnStatus = ANSC_STATUS_SUCCESS;
goto EXIT1;
}
else if( HTTP_STATUS_MOVED_PERMANENTLY != ulCode &&
HTTP_STATUS_FOUND != ulCode &&
HTTP_STATUS_OK != ulCode &&
HTTP_STATUS_UNAUTHORIZED != ulCode &&
HTTP_STATUS_TEMP_REDIRECT != ulCode
)
{
returnStatus = ANSC_STATUS_FAILURE;
CcspTr069PaTraceDebug(("HttpClient returned code: %d\n", (int)ulCode));
goto EXIT1;
}
/* save Authorization header value */
if ( TRUE )
{
char* pAuthHeaderValue = NULL;
/* Authorization header in request */
pAuthHeaderValue = pHttpBmoReq->GetHeaderValueById((ANSC_HANDLE)pHttpBmoReq, HTTP_HEADER_ID_AUTHORIZATION);
if ( pMyObject->AuthHeaderValue ) CcspTr069PaFreeMemory(pMyObject->AuthHeaderValue);
pMyObject->AuthHeaderValue = CcspTr069PaCloneString(pAuthHeaderValue);
}
/* look for Set-Cookie headers */
pCookie = pHttpBmoRep->GetHeaderValueById2((ANSC_HANDLE)pHttpBmoRep, HTTP_HEADER_ID_SET_COOKIE2, ulCookieIndex);
if ( pCookie && AnscSizeOfString(pCookie) > 0 )
{
/*
pMyObject->RemoveCookies((ANSC_HANDLE)pMyObject);
bCookiesRemoved = TRUE;
*/
while ( pCookie != NULL && AnscSizeOfString(pCookie) > 0)
{
pCookieHeader = CcspTr069PaAllocateMemory(AnscSizeOfString(pCookie) + 16);
if ( pCookieHeader )
_ansc_sprintf(pCookieHeader, "Set-Cookie2: %s", pCookie);
pMyObject->AddCookie((ANSC_HANDLE)pMyObject, pCookieHeader);
CcspTr069PaFreeMemory(pCookieHeader);
pCookie = pHttpBmoRep->GetHeaderValueById2((ANSC_HANDLE)pHttpBmoRep, HTTP_HEADER_ID_SET_COOKIE2, ++ulCookieIndex);
}
}
/* If Set-Cookie and Set-Cookie2 co-exist happily, we save them all */
ulCookieIndex = 0;
pCookie = pHttpBmoRep->GetHeaderValueById2((ANSC_HANDLE)pHttpBmoRep, HTTP_HEADER_ID_SET_COOKIE, ulCookieIndex);
if( pCookie != NULL && AnscSizeOfString(pCookie) > 0)
{
/*
if ( !bCookiesRemoved )
{
pMyObject->RemoveCookies((ANSC_HANDLE)pMyObject);
bCookiesRemoved = TRUE;
}
*/
while ( pCookie && AnscSizeOfString(pCookie) )
{
pCookieHeader = CcspTr069PaAllocateMemory(AnscSizeOfString(pCookie) + 16);
if ( pCookieHeader )
_ansc_sprintf(pCookieHeader, "Set-Cookie: %s", pCookie);
pMyObject->AddCookie((ANSC_HANDLE)pMyObject, pCookieHeader);
CcspTr069PaFreeMemory(pCookieHeader);
pCookie = pHttpBmoRep->GetHeaderValueById2((ANSC_HANDLE)pHttpBmoRep, HTTP_HEADER_ID_SET_COOKIE, ++ulCookieIndex);
}
}
/*
if ( !bCookiesRemoved )
{
CcspTr069PaTraceDebug(("No Cookie in the response.\n"));
if( pMyObject->NumCookies != 0)
{
for ( i = 0; i < pMyObject->NumCookies; i ++ )
{
CcspTr069PaTraceDebug(("Keep the old cookie: %s\n", pMyObject->Cookies[i]));
}
}
else
{
CcspTr069PaTraceDebug(("???No cookie exists...\n"));
}
}
*/
if( HTTP_STATUS_UNAUTHORIZED == ulCode)
{
/* make sure if server sends back challenge, terminates the session if otherwise */
char* pWwwAuth = NULL;
pHttpGetReq->bUnauthorized = TRUE;
pWwwAuth = pHttpBmoRep->GetHeaderValueByName((ANSC_HANDLE)pHttpBmoRep, "WWW-Authenticate");
if ( pWwwAuth )
{
returnStatus = ANSC_STATUS_DO_IT_AGAIN; /* ANSC_STATUS_SUCCESS; */
}
else
{
returnStatus = ANSC_STATUS_FAILURE;
}
goto EXIT1;
}
if( ulCode == HTTP_STATUS_MOVED_PERMANENTLY || HTTP_STATUS_FOUND == ulCode || HTTP_STATUS_TEMP_REDIRECT == ulCode)
{
pHeaderLocation = pHttpBmoRep->GetHeaderValueByName((ANSC_HANDLE)pHttpBmoRep, "Location" );
if( pHeaderLocation == NULL || AnscSizeOfString(pHeaderLocation) == 0)
{
returnStatus = ANSC_STATUS_FAILURE;
goto EXIT1;
}
CcspTr069PaTraceInfo(("ACS URL moved (HTTP code=%u) to: %s\n", ulCode, pHeaderLocation));
pHttpGetReq->ulContentSize = AnscSizeOfString(pHeaderLocation);
pHttpGetReq->pContent = CcspTr069PaCloneString(pHeaderLocation);
pHttpGetReq->bIsRedirect = TRUE;
/* notify underlying HTTP Webc Transaction object to clearn request
* otherwise, in case ACS closes the socket first, we will get notified
* again and current session will be terminated prematurely.
*/
returnStatus = ANSC_STATUS_NO_MORE_DATA;
}
else
{
if ( ulResponseSize == 0 )
{
returnStatus = ANSC_STATUS_FAILURE;
goto EXIT1;
}
else
{
pHttpResponse = (char*)CcspTr069PaAllocateMemory(ulResponseSize + 1); /* we must leave room for the NULL terminator */
if ( !pHttpResponse )
{
returnStatus = ANSC_STATUS_RESOURCES;
goto EXIT1;
}
else
{
returnStatus =
pHttpBmoRep->CopyBodyFrom
(
(ANSC_HANDLE)pHttpBmoRep,
pHttpResponse,
&ulResponseSize
);
}
}
pHttpGetReq->ulContentSize = ulResponseSize;
pHttpGetReq->pContent = (PVOID)pHttpResponse;
pHttpGetReq->bIsRedirect = FALSE;
}
/******************************************************************
GRACEFUL ROLLBACK PROCEDURES AND EXIT DOORS
******************************************************************/
EXIT1:
if ( pHttpGetReq )
{
pHttpGetReq->CompleteStatus =
(returnStatus == ANSC_STATUS_DO_IT_AGAIN || returnStatus == ANSC_STATUS_NO_MORE_DATA) ? ANSC_STATUS_SUCCESS : returnStatus;
AnscSetEvent(&pHttpGetReq->CompleteEvent);
}
return returnStatus;
}
