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All filter inspect 63rd party paylof #428

This commit is contained in:
Geoffrey Merck 2022-12-02 21:03:50 +01:00
parent 858749628f
commit 30a904e50e
1 changed files with 15 additions and 13 deletions
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28
src/pfilter.c
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@ -200,6 +200,8 @@ int pfilter (int from_chan, int to_chan, char *filter, packet_t pp, int is_aprs)
pfstate_t pfstate;
char *p;
int result;
char * infop = NULL;
assert (from_chan >= 0 && from_chan <= MAX_CHANS);
assert (to_chan >= 0 && to_chan <= MAX_CHANS);
@ -231,6 +233,19 @@ int pfilter (int from_chan, int to_chan, char *filter, packet_t pp, int is_aprs)
}
}
(void) ax25_get_info (pp, (unsigned char **)(&infop));
assert (infop != NULL);
if (*infop == '}') {
// We have a 3d party packet, dig inside it to get the actual type.
packet_t pp_payload = ax25_from_text ((char*)infop+1, 0);
if (pp_payload == NULL) {
print_error (&pfstate, "Invalid third party payload\n");
return (0);
}
return pfilter(from_chan, to_chan, filter, pp_payload, is_aprs);
}
pfstate.pp = pp;
pfstate.is_aprs = is_aprs;
@ -869,19 +884,6 @@ static int filt_t (pfstate_t *pf)
assert (infop != NULL);
if(*infop == '}') {
// We have a 3d party packet, dig inside it to get the actual type.
packet_t pp_payload = ax25_from_text ((char*)infop+1, 0);
if (pp_payload == NULL) {
print_error (pf, "Invalid third party payload\n");
return (0);
}
memset (src, 0, sizeof(src));
ax25_get_addr_with_ssid (pp_payload, AX25_SOURCE, src);
(void) ax25_get_info (pp_payload, (unsigned char **)(&infop));
ax25_delete(pp_payload);
}
for (f = pf->token_str + 2; *f != '\0'; f++) {
switch (*f) {