static void wtls_application(WAPEvent * event, WTLSMachine * wtls_machine)
{
int listLen, i = 0;
WAPEvent *dgram;
wtls_Payload *payLoad;
/* Apply the negotiated decryption/decoding/MAC check to the received data */
/* Take the userdata and pass it on up to the WTP/WSP, depending on the destination port */
listLen = gwlist_len(event->u.T_Unitdata_Ind.pdu_list);
for (; i < listLen; i++) {
payLoad = gwlist_consume(event->u.T_Unitdata_Ind.pdu_list);
dgram = wap_event_create(T_DUnitdata_Ind);
dgram->u.T_DUnitdata_Ind.addr_tuple =
wap_addr_tuple_create(event->u.T_Unitdata_Ind.addr_tuple->
remote->address,
event->u.T_Unitdata_Ind.addr_tuple->
remote->port,
event->u.T_Unitdata_Ind.addr_tuple->
local->address,
event->u.T_Unitdata_Ind.addr_tuple->
local->port);
dgram->u.T_DUnitdata_Ind.user_data = payLoad->data;
wap_dispatch_datagram(dgram);
payLoad->data = NULL;
wtls_payload_destroy(payLoad);
}
}
void *wtls_payloadlist_destroy(List* payloadList) {
wtls_Payload* currentPayload;
int listLen, i;
listLen = gwlist_len(payloadList);
for( i=0; i<listLen; i++) {
currentPayload = (wtls_Payload *)gwlist_get(payloadList, i);
wtls_payload_destroy(currentPayload);
}
/* delete the list itself */
gw_free(payloadList);
}
static void add_pdu(WTLSMachine * wtls_machine, wtls_PDU * pduToAdd)
{
int currentLength;
wtls_Payload *payloadToAdd;
Octstr *packedPDU;
/* Update sequence number before encryption */
wtls_machine->server_seq_num++;
/* Pack and encrypt the pdu */
if (!(payloadToAdd = wtls_pdu_pack(pduToAdd, wtls_machine))) {
wtls_machine->server_seq_num--;
return;
}
if (!payloadToAdd->data) {
wtls_machine->server_seq_num--;
wtls_payload_destroy(payloadToAdd);
return;
}
/* Check to see if we've already allocated some memory for the list */
if (!wtls_machine->packet_to_send)
wtls_machine->packet_to_send = octstr_create("");
/* If the pdu is a Handshake pdu, append the Octstr to our wtls_machine's
exchanged_handshakes Octstr */
packedPDU =
wtls_payload_pack(payloadToAdd, wtls_machine->server_seq_num);
if (pduToAdd->type == ChangeCipher_PDU)
wtls_machine->server_seq_num = -1;
/* Add it to our list */
currentLength = octstr_len(wtls_machine->packet_to_send);
octstr_insert(wtls_machine->packet_to_send, packedPDU, currentLength);
wtls_payload_destroy(payloadToAdd);
octstr_destroy(packedPDU);
}
