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Check 3rd party payload for APRS type #428

This commit is contained in:
Geoffrey Merck 2022-12-02 20:21:21 +01:00
parent 397362787f
commit 858749628f
1 changed files with 13 additions and 0 deletions
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13
src/pfilter.c
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@ -869,6 +869,19 @@ static int filt_t (pfstate_t *pf)
assert (infop != NULL); 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++) { for (f = pf->token_str + 2; *f != '\0'; f++) {
switch (*f) { switch (*f) {