/** \test full overlap */
static int StreamTcpInlineTest01(void) {
SCEnter();
uint8_t payload1[] = "AAC"; /* packet */
uint8_t payload2[] = "ABC"; /* segment */
int result = 0;
TcpSegment *t = NULL;
Packet *p = UTHBuildPacketSrcDstPorts(payload1, sizeof(payload1)-1, IPPROTO_TCP, 1024, 80);
if (p == NULL || p->tcph == NULL) {
printf("generating test packet failed: ");
goto end;
}
p->tcph->th_seq = htonl(10000000UL);
t = SCMalloc(sizeof(TcpSegment));
if (t == NULL) {
printf("alloc TcpSegment failed: ");
goto end;
}
memset(t, 0x00, sizeof(TcpSegment));
t->payload = payload2;
t->payload_len = sizeof(payload2)-1;
t->seq = 10000000UL;
StreamTcpInlineSegmentReplacePacket(p, t);
if (!(p->flags & PKT_STREAM_MODIFIED)) {
printf("PKT_STREAM_MODIFIED pkt flag not set: ");
goto end;
}
if (memcmp(p->payload, t->payload, p->payload_len) != 0) {
printf("Packet:\n");
PrintRawDataFp(stdout,p->payload,p->payload_len);
printf("Segment:\n");
PrintRawDataFp(stdout,t->payload,t->payload_len);
printf("payloads didn't match: ");
goto end;
}
uint8_t *pkt = GET_PKT_DATA(p)+(GET_PKT_LEN(p)-sizeof(payload1)+1);
if (memcmp(pkt,payload2,sizeof(payload2)-1) != 0) {
PrintRawDataFp(stdout,pkt,3);
PrintRawDataFp(stdout,GET_PKT_DATA(p),GET_PKT_LEN(p));
goto end;
}
result = 1;
end:
if (p != NULL) {
UTHFreePacket(p);
}
if (t != NULL) {
SCFree(t);
}
SCReturnInt(result);
}
/**
* \brief UTHBuildPacketSrcDstPortsTest02 wrapper to check packets for unittests
*/
int UTHBuildPacketSrcDstPortsTest02(void)
{
uint8_t payload[] = "Payload";
Packet *p = UTHBuildPacketSrcDstPorts(payload, sizeof(payload), IPPROTO_UDP,
41424, 80);
int ret = CheckUTHTestPacket(p, IPPROTO_UDP);
UTHFreePacket(p);
return ret;
}
