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nfqws: --filter-ssid (linux only)

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bol-van
2025-06-04 08:57:57 +03:00
parent 30a947b42b
commit 58d306b552
12 changed files with 399 additions and 43 deletions
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77
nfq/nfqws.c
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@@ -306,6 +306,12 @@ static int nfq_main(void)
if (!nfq_init(&h,&qh))
goto err;
if (params.filter_ssid_present && !wlan_info_init())
{
DLOG_ERR("cannot initialize wlan info capture\n");
goto err;
}
if (params.daemon) daemonize();
sec_harden();
@@ -330,6 +336,9 @@ static int nfq_main(void)
while ((rd = recv(fd, buf, sizeof(buf), 0)) >= 0)
{
ReloadCheck();
if (params.filter_ssid_present)
if (!wlan_info_get_rate_limited())
DLOG_ERR("cannot get wlan info\n");
if (rd)
{
int r = nfq_handle_packet(h, (char *)buf, (int)rd);
@@ -346,9 +355,12 @@ static int nfq_main(void)
} while(e==ENOBUFS);
nfq_deinit(&h,&qh);
wlan_info_deinit();
return 0;
err:
if (Fpid) fclose(Fpid);
nfq_deinit(&h,&qh);
wlan_info_deinit();
return 1;
}
@@ -1127,6 +1139,20 @@ static bool parse_fooling(char *opt, unsigned int *fooling_mode)
return true;
}
static bool parse_strlist(char *opt, struct str_list_head *list)
{
char *e,*p = optarg;
while (p)
{
e = strchr(p,',');
if (e) *e++=0;
if (*p && !strlist_add(list, p))
return false;
p = e;
}
return true;
}
static void split_compat(struct desync_profile *dp)
{
if (!dp->split_count)
@@ -1532,6 +1558,9 @@ static void exithelp(void)
" --filter-tcp=[~]port1[-port2]|*\t\t; TCP port filter. ~ means negation. setting tcp and not setting udp filter denies udp. comma separated list allowed.\n"
" --filter-udp=[~]port1[-port2]|*\t\t; UDP port filter. ~ means negation. setting udp and not setting tcp filter denies tcp. comma separated list allowed.\n"
" --filter-l7=[http|tls|quic|wireguard|dht|discord|stun|unknown] ; L6-L7 protocol filter. multiple comma separated values allowed.\n"
#ifdef HAS_FILTER_SSID
" --filter-ssid=ssid1[,ssid2,ssid3,...]\t\t; per profile wifi SSID filter\n"
#endif
" --ipset=<filename>\t\t\t\t; ipset include filter (one ip/CIDR per line, ipv4 and ipv6 accepted, gzip supported, multiple ipsets allowed)\n"
" --ipset-ip=<ip_list>\t\t\t\t; comma separated fixed subnet list\n"
" --ipset-exclude=<filename>\t\t\t; ipset exclude filter (one ip/CIDR per line, ipv4 and ipv6 accepted, gzip supported, multiple ipsets allowed)\n"
@@ -1805,6 +1834,9 @@ enum opt_indices {
IDX_FILTER_TCP,
IDX_FILTER_UDP,
IDX_FILTER_L7,
#ifdef HAS_FILTER_SSID
IDX_FILTER_SSID,
#endif
IDX_IPSET,
IDX_IPSET_IP,
IDX_IPSET_EXCLUDE,
@@ -1926,6 +1958,9 @@ static const struct option long_options[] = {
[IDX_FILTER_TCP] = {"filter-tcp", required_argument, 0, 0},
[IDX_FILTER_UDP] = {"filter-udp", required_argument, 0, 0},
[IDX_FILTER_L7] = {"filter-l7", required_argument, 0, 0},
#ifdef HAS_FILTER_SSID
[IDX_FILTER_SSID] = {"filter-ssid", required_argument, 0, 0},
#endif
[IDX_IPSET] = {"ipset", required_argument, 0, 0},
[IDX_IPSET_IP] = {"ipset-ip", required_argument, 0, 0},
[IDX_IPSET_EXCLUDE] = {"ipset-exclude", required_argument, 0, 0},
@@ -2810,6 +2845,16 @@ int main(int argc, char **argv)
exit_clean(1);
}
break;
#ifdef HAS_FILTER_SSID
case IDX_FILTER_SSID:
if (!parse_strlist(optarg,&dp->filter_ssid))
{
DLOG_ERR("strlist_add failed\n");
exit_clean(1);
}
params.filter_ssid_present = true;
break;
#endif
case IDX_IPSET:
if (bSkip) break;
if (!RegisterIpset(dp, false, optarg))
@@ -2914,38 +2959,18 @@ int main(int argc, char **argv)
break;
case IDX_SSID_FILTER:
hash_ssid_filter=hash_jen(optarg,strlen(optarg));
if (!parse_strlist(optarg,&params.ssid_filter))
{
char *e,*p = optarg;
while (p)
{
e = strchr(p,',');
if (e) *e++=0;
if (*p && !strlist_add(&params.ssid_filter, p))
{
DLOG_ERR("strlist_add failed\n");
exit_clean(1);
}
p = e;
}
DLOG_ERR("strlist_add failed\n");
exit_clean(1);
}
break;
case IDX_NLM_FILTER:
hash_nlm_filter=hash_jen(optarg,strlen(optarg));
if (!parse_strlist(optarg,&params.nlm_filter))
{
char *e,*p = optarg;
while (p)
{
e = strchr(p,',');
if (e) *e++=0;
if (*p && !strlist_add(&params.nlm_filter, p))
{
DLOG_ERR("strlist_add failed\n");
exit_clean(1);
}
p = e;
}
DLOG_ERR("strlist_add failed\n");
exit_clean(1);
}
break;
case IDX_NLM_LIST: