50-dht4all fixes

Update version from v72.3 to v72.4 in README

blockcheck.sh

@@ -1805,7 +1805,7 @@ check_domain_http_udp()
 	[ "$SKIP_PKTWS" = 1 ] || {
 		echo
 	        echo preparing $PKTWSD redirection
-		mdig_resolve_all $IPV ips $4
+		mdig_resolve_all $IPV ips $3
 		pktws_ipt_prepare_udp $2 "$ips"
 
 		pktws_check_domain_http3_bypass $1 $3

docs/changes.txt

@@ -576,3 +576,12 @@ blockcheck: CURL_HTTPS_GET=1 suppresses -I curl option for https (HEAD -> GET)
 73.4
 
 blockcheck: fix broken dns cache
+
+73.5
+
+nfqws: fix broken l7proto profile rediscovery
+nfqws: backport from nfqws2 nl80211 ssid discovery fix for newer kernels
+
+73.6
+
+ipset: remove zapret-info based scripts because it's gone

docs/readme.en.md

@@ -1,5 +1,3 @@
-# zapret v72.2
-
 # SCAMMER WARNING
 
 This software is free and open source under [MIT license](./LICENSE.txt).

docs/readme.md

@@ -1,5 +1,3 @@
-# zapret v72.3
-
 # ВНИМАНИЕ, остерегайтесь мошенников
 
 zapret является свободным и open source.
@@ -901,13 +899,6 @@ L7 протокол становится известен обычно посл
 При выборе профиля имеет значение куда идет конкретный обрабатываемый пакет. На какой интерфейс. Или с какого интерфейса пакет пришел, если он считается входящим.
 Поэтому даже если у вас часть трафика идет на одну сеть, часть на другую, а часть вообще не идет по wifi, то все это можно настроить.
 
-Информация о подключенных сетях берется способом, используемым командой `iw dev <ifname> info` (nl80211).
-К сожалению, на ядрах с 5.19 до самых последних (6.14 не работает) этот способ сломан.
-В этом случае используется способ iwgetid (wireless extensions).
-wireless extensions считаются deprecated и на новых ядрах реализованы как прослойка совместимости.
-Некоторые ядра могут быть собраны без wireless extensions.
-Перед использованием `--filter-ssid` удостоверьтесь, что любая из этих команд возвращает SSID.
-
 Сканируются все wifi интерфейсы, составляется список interface->SSID. Он обновляется по мере поступления
 пакетов, но не чаще 1 раза в секунду.
 

init.d/custom.d.examples.linux/50-dht4all

@@ -1,4 +1,4 @@
-# this custom script runs desync to DHT packets with udp payload length 101..399 , without ipset/hostlist filtering
+# this custom script runs desync to DHT packets with udp payload length >=5 , without ipset/hostlist filtering
 # NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
 
 # can override in config :
@@ -16,23 +16,23 @@ zapret_custom_daemons()
 }
 zapret_custom_firewall()
 {
-        # $1 - 1 - run, 0 - stop
+	# $1 - 1 - run, 0 - stop
 
 	local f uf4 uf6
 	local first_packet_only="$ipt_connbytes 1:1"
 
-	f='-p udp -m length --length 109:407 -m u32 --u32'
-	uf4='0>>22&0x3C@8>>16=0x6431'
-	uf6='48>>16=0x6431'
+	f='-p udp -m u32 --u32'
+	uf4='0>>22&0x3C@4>>16=13:0xFFFF&&0>>22&0x3C@8>>16=0x6431:0x6432'
+	uf6='44>>16=13:0xFFFF&&48>>16=0x6431:0x6432'
 	fw_nfqws_post $1 "$f $uf4 $first_packet_only"  "$f $uf6 $first_packet_only" $QNUM_DHT4ALL
 }
 zapret_custom_firewall_nft()
 {
-        # stop logic is not required
+	# stop logic is not required
 
         local f
         local first_packet_only="$nft_connbytes 1"
 
-        f="meta length 109-407 meta l4proto udp @ih,0,16 0x6431"
+        f="udp length ge 13 meta l4proto udp @ih,0,16 0x6431-0x6432"
         nft_fw_nfqws_post "$f $first_packet_only" "$f $first_packet_only" $QNUM_DHT4ALL
 }

install_easy.sh

@@ -268,10 +268,10 @@ select_getlist()
 		echo
 		if ask_yes_no $D "do you want to auto download ip/host list"; then
 			if [ "$MODE_FILTER" = "hostlist" -o "$MODE_FILTER" = "autohostlist" ] ; then
-				GETLISTS="get_refilter_domains.sh get_antizapret_domains.sh get_reestr_resolvable_domains.sh get_reestr_hostlist.sh"
+				GETLISTS="get_refilter_domains.sh get_antizapret_domains.sh get_reestr_resolvable_domains.sh"
 				GETLIST_DEF="get_antizapret_domains.sh"
 			else
-				GETLISTS="get_user.sh get_refilter_ipsum.sh get_antifilter_ip.sh get_antifilter_ipsmart.sh get_antifilter_ipsum.sh get_antifilter_ipresolve.sh get_antifilter_allyouneed.sh get_reestr_resolve.sh get_reestr_preresolved.sh get_reestr_preresolved_smart.sh"
+				GETLISTS="get_user.sh get_refilter_ipsum.sh get_antifilter_ip.sh get_antifilter_ipsmart.sh get_antifilter_ipsum.sh get_antifilter_ipresolve.sh get_antifilter_allyouneed.sh get_reestr_preresolved.sh get_reestr_preresolved_smart.sh"
 				GETLIST_DEF="get_antifilter_allyouneed.sh"
 			fi
 			ask_list GETLIST "$GETLISTS" "$GETLIST_DEF" && write_config_var GETLIST

ipset/get_reestr_hostlist.sh

@@ -1,65 +0,0 @@
-#!/bin/sh
-
-IPSET_DIR="$(dirname "$0")"
-IPSET_DIR="$(cd "$IPSET_DIR"; pwd)"
-
-. "$IPSET_DIR/def.sh"
-
-ZREESTR="$TMPDIR/zapret.txt.gz"
-IPB="$TMPDIR/ipb.txt"
-ZURL_REESTR=https://raw.githubusercontent.com/zapret-info/z-i/master/dump.csv.gz
-
-dl_checked()
-{
-  # $1 - url
-  # $2 - file
-  # $3 - minsize
-  # $4 - maxsize
-  # $5 - maxtime
-  curl -k --fail --max-time $5 --connect-timeout 10 --retry 4 --max-filesize $4 -o "$2" "$1" ||
-  {
-   echo list download failed : $1
-   return 2
-  }
-  dlsize=$(LC_ALL=C LANG=C wc -c "$2" | xargs | cut -f 1 -d ' ')
-  if test $dlsize -lt $3; then
-   echo list is too small : $dlsize bytes. can be bad.
-   return 2
-  fi
-  return 0
-}
-
-reestr_list()
-{
- LC_ALL=C LANG=C gunzip -c "$ZREESTR" | cut -s -f2 -d';' | LC_ALL=C  LANG=C nice -n 5 sed -Ee 's/^\*\.(.+)$/\1/' -ne 's/^[a-z0-9A-Z._-]+$/&/p' | $AWK '{ print tolower($0) }'
-}
-reestr_extract_ip()
-{
- LC_ALL=C LANG=C gunzip -c | nice -n 5 $AWK -F ';' '($1 ~ /^([0-9]{1,3}\.){3}[0-9]{1,3}/) && (($2 == "" && $3 == "") || ($1 == $2)) {gsub(/ \| /, RS); print $1}' | LC_ALL=C  LANG=C $AWK '{split($1, a, /\|/); for (i in a) {print a[i]}}'
-}
-
-ipban_fin()
-{
- getipban
- "$IPSET_DIR/create_ipset.sh"
-}
-
-dl_checked "$ZURL_REESTR" "$ZREESTR" 204800 251658240 600 || {
- ipban_fin
- exit 2
-}
-
-reestr_list | sort -u | zz "$ZHOSTLIST"
-
-reestr_extract_ip <"$ZREESTR" >"$IPB"
-
-rm -f "$ZREESTR"
-[ "$DISABLE_IPV4" != "1" ] && $AWK '/^([0-9]{1,3}\.){3}[0-9]{1,3}($|(\/[0-9]{2}$))/' "$IPB" | cut_local | ip2net4 | zz "$ZIPLIST_IPBAN"
-[ "$DISABLE_IPV6" != "1" ] && $AWK '/^([0-9a-fA-F]{0,4}:){1,7}[0-9a-fA-F]{0,4}($|(\/[0-9]{2,3}$))/' "$IPB" | cut_local6 | ip2net6 | zz "$ZIPLIST_IPBAN6"
-rm -f "$IPB"
-
-hup_zapret_daemons
-
-ipban_fin
-
-exit 0

ipset/get_reestr_preresolved.sh

@@ -10,8 +10,8 @@ TMPLIST="$TMPDIR/list.txt"
 BASEURL="https://raw.githubusercontent.com/bol-van/rulist/main"
 URL4="$BASEURL/reestr_resolved4.txt"
 URL6="$BASEURL/reestr_resolved6.txt"
-IPB4="$BASEURL/reestr_ipban4.txt"
-IPB6="$BASEURL/reestr_ipban6.txt"
+#IPB4="$BASEURL/reestr_ipban4.txt"
+#IPB6="$BASEURL/reestr_ipban6.txt"
 
 dl()
 {
@@ -35,12 +35,12 @@ dl()
 
 getuser && {
  [ "$DISABLE_IPV4" != "1" ] && {
- 	dl "$URL4" "$ZIPLIST" 32768 4194304
- 	dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
+	dl "$URL4" "$ZIPLIST" 4096 4194304
+#	dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
  }
  [ "$DISABLE_IPV6" != "1" ] && {
- 	dl "$URL6" "$ZIPLIST6" 8192 4194304
- 	dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
+	dl "$URL6" "$ZIPLIST6" 2048 4194304
+#	dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
  }
 }
 

ipset/get_reestr_preresolved_smart.sh

@@ -10,8 +10,8 @@ TMPLIST="$TMPDIR/list.txt"
 BASEURL="https://raw.githubusercontent.com/bol-van/rulist/main"
 URL4="$BASEURL/reestr_smart4.txt"
 URL6="$BASEURL/reestr_smart6.txt"
-IPB4="$BASEURL/reestr_ipban4.txt"
-IPB6="$BASEURL/reestr_ipban6.txt"
+#IPB4="$BASEURL/reestr_ipban4.txt"
+#IPB6="$BASEURL/reestr_ipban6.txt"
 
 dl()
 {
@@ -35,12 +35,12 @@ dl()
 
 getuser && {
  [ "$DISABLE_IPV4" != "1" ] && {
- 	dl "$URL4" "$ZIPLIST" 32768 4194304
- 	dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
+	dl "$URL4" "$ZIPLIST" 4096 4194304
+#	dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
  }
  [ "$DISABLE_IPV6" != "1" ] && {
- 	dl "$URL6" "$ZIPLIST6" 8192 4194304
- 	dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
+	dl "$URL6" "$ZIPLIST6" 2048 4194304
+#	dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
  }
 }
 

ipset/get_reestr_resolvable_domains.sh

@@ -9,8 +9,8 @@ TMPLIST="$TMPDIR/list_nethub.txt"
 
 BASEURL="https://raw.githubusercontent.com/bol-van/rulist/main"
 URL="$BASEURL/reestr_hostname_resolvable.txt"
-IPB4="$BASEURL/reestr_ipban4.txt"
-IPB6="$BASEURL/reestr_ipban6.txt"
+#IPB4="$BASEURL/reestr_ipban4.txt"
+#IPB6="$BASEURL/reestr_ipban6.txt"
 
 dl()
 {
@@ -36,8 +36,8 @@ dl "$URL" "$ZHOSTLIST" 65536 67108864
 
 hup_zapret_daemons
 
-[ "$DISABLE_IPV4" != "1" ] && dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
-[ "$DISABLE_IPV6" != "1" ] && dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
+#[ "$DISABLE_IPV4" != "1" ] && dl "$IPB4" "$ZIPLIST_IPBAN" 8192 1048576
+#[ "$DISABLE_IPV6" != "1" ] && dl "$IPB6" "$ZIPLIST_IPBAN6" 128 1048576
 
 getipban
 "$IPSET_DIR/create_ipset.sh"

ipset/get_reestr_resolve.sh

@@ -1,83 +0,0 @@
-#!/bin/sh
-
-IPSET_DIR="$(dirname "$0")"
-IPSET_DIR="$(cd "$IPSET_DIR"; pwd)"
-
-. "$IPSET_DIR/def.sh"
-
-ZREESTR="$TMPDIR/zapret.txt.gz"
-ZDIG="$TMPDIR/zapret-dig.txt"
-IPB="$TMPDIR/ipb.txt"
-ZIPLISTTMP="$TMPDIR/zapret-ip.txt"
-#ZURL=https://reestr.rublacklist.net/api/current
-ZURL_REESTR=https://raw.githubusercontent.com/zapret-info/z-i/master/dump.csv.gz
-
-dl_checked()
-{
-  # $1 - url
-  # $2 - file
-  # $3 - minsize
-  # $4 - maxsize
-  # $5 - maxtime
-  curl -k --fail --max-time $5 --connect-timeout 10 --retry 4 --max-filesize $4 -o "$2" "$1" ||
-  {
-   echo list download failed : $1
-   return 2
-  }
-  dlsize=$(LC_ALL=C LANG=C wc -c "$2" | xargs | cut -f 1 -d ' ')
-  if test $dlsize -lt $3; then
-   echo list is too small : $dlsize bytes. can be bad.
-   return 2
-  fi
-  return 0
-}
-
-reestr_list()
-{
- LC_ALL=C LANG=C gunzip -c "$ZREESTR" | cut -s -f2 -d';' | LC_ALL=C LANG=C nice -n 5 sed -Ee 's/^\*\.(.+)$/\1/' -ne 's/^[a-z0-9A-Z._-]+$/&/p' | $AWK '{ print tolower($0) }'
-}
-reestr_extract_ip()
-{
- LC_ALL=C LANG=C gunzip -c | nice -n 5 $AWK -F ';' '($1 ~ /^([0-9]{1,3}\.){3}[0-9]{1,3}/) && (($2 == "" && $3 == "") || ($1 == $2)) {gsub(/ \| /, RS); print $1}' | LC_ALL=C LANG=C $AWK '{split($1, a, /\|/); for (i in a) {print a[i]}}'
-}
-
-getuser && {
- # both disabled
- [ "$DISABLE_IPV4" = "1" ] && [ "$DISABLE_IPV6" = "1" ] && exit 0
-
- dl_checked "$ZURL_REESTR" "$ZREESTR" 204800 251658240 600 || exit 2
- 
- echo preparing ipban list ..
- 
- reestr_extract_ip <"$ZREESTR" >"$IPB"
- [ "$DISABLE_IPV4" != "1" ] && $AWK '/^([0-9]{1,3}\.){3}[0-9]{1,3}($|(\/[0-9]{2}$))/' "$IPB" | cut_local | ip2net4 | zz "$ZIPLIST_IPBAN"
- [ "$DISABLE_IPV6" != "1" ] && $AWK '/^([0-9a-fA-F]{0,4}:){1,7}[0-9a-fA-F]{0,4}($|(\/[0-9]{2,3}$))/' "$IPB" | cut_local6 | ip2net6 | zz "$ZIPLIST_IPBAN6"
- rm -f "$IPB"
-
- echo preparing dig list ..
- reestr_list | sort -u >"$ZDIG"
-
- rm -f "$ZREESTR"
-
- echo digging started. this can take long ...
-
- [ "$DISABLE_IPV4" != "1" ] && {
-  filedigger "$ZDIG" 4 | cut_local >"$ZIPLISTTMP" || {
-   rm -f "$ZDIG"
-   exit 1
-  }
-  ip2net4 <"$ZIPLISTTMP" | zz "$ZIPLIST"
-  rm -f "$ZIPLISTTMP"
- }
- [ "$DISABLE_IPV6" != "1" ] && {
-  filedigger "$ZDIG" 6 | cut_local6 >"$ZIPLISTTMP" || {
-   rm -f "$ZDIG"
-   exit 1
-  }
-  ip2net6 <"$ZIPLISTTMP" | zz "$ZIPLIST6"
-  rm -f "$ZIPLISTTMP"
- }
- rm -f "$ZDIG"
-}
-
-"$IPSET_DIR/create_ipset.sh"

nfq/darkmagic.c

@@ -1870,9 +1870,9 @@ bool rawsend_queue(struct rawpacket_tailhead *q)
 
 // linux-specific wlan retrieval implementation
 
-typedef void netlink_prepare_nlh_cb_t(struct nlmsghdr *nlh);
+typedef void netlink_prepare_nlh_cb_t(struct nlmsghdr *nlh, void *param);
 
-static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, uint16_t flags, uint8_t cmd, uint8_t version, netlink_prepare_nlh_cb_t cb_prepare_nlh, mnl_cb_t cb_data, void *data)
+static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, uint16_t flags, uint8_t cmd, uint8_t version, netlink_prepare_nlh_cb_t cb_prepare_nlh, void *prepare_data, mnl_cb_t cb_data, void *data)
 {
 	char buf[MNL_SOCKET_BUFFER_SIZE];
 	struct nlmsghdr *nlh;
@@ -1887,7 +1887,7 @@ static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, u
 	genl->cmd = cmd;
 	genl->version = version;
 
-	if (cb_prepare_nlh) cb_prepare_nlh(nlh);
+	if (cb_prepare_nlh) cb_prepare_nlh(nlh, prepare_data);
 
 	if (mnl_socket_sendto(nl, nlh, nlh->nlmsg_len) < 0)
 	{
@@ -1911,7 +1911,7 @@ static bool netlink_genl_simple_transact(struct mnl_socket* nl, uint16_t type, u
 	return false;
 }
 
-static void wlan_id_prepare(struct nlmsghdr *nlh)
+static void wlan_id_prepare(struct nlmsghdr *nlh, void *param)
 {
 	mnl_attr_put_strz(nlh, CTRL_ATTR_FAMILY_NAME, "nl80211");
 }
@@ -1943,7 +1943,7 @@ static int wlan_id_cb(const struct nlmsghdr *nlh, void *data)
 static uint16_t wlan_get_family_id(struct mnl_socket* nl)
 {
 	uint16_t id;
-	return netlink_genl_simple_transact(nl, GENL_ID_CTRL, NLM_F_REQUEST | NLM_F_ACK, CTRL_CMD_GETFAMILY, 1, wlan_id_prepare, wlan_id_cb, &id) ? id : 0;
+	return netlink_genl_simple_transact(nl, GENL_ID_CTRL, NLM_F_REQUEST | NLM_F_ACK, CTRL_CMD_GETFAMILY, 1, wlan_id_prepare, NULL, wlan_id_cb, &id) ? id : 0;
 }
 
 static int wlan_info_attr_cb(const struct nlattr *attr, void *data)
@@ -1978,42 +1978,130 @@ static int wlan_info_attr_cb(const struct nlattr *attr, void *data)
 	}
 	return MNL_CB_OK;
 }
+struct wlan_info_req
+{
+	struct wlan_interface_collection *wc;
+	bool bReqSSID;
+};
 static int wlan_info_cb(const struct nlmsghdr *nlh, void *data)
+{
+	int ret;
+	struct wlan_info_req *wr = (struct wlan_info_req*)data;
+	if (wr->wc->count>=WLAN_INTERFACE_MAX) return MNL_CB_OK;
+	memset(wr->wc->wlan + wr->wc->count,0,sizeof(struct wlan_interface));
+	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), wlan_info_attr_cb, wr->wc->wlan + wr->wc->count);
+	if (ret>=0 && (!wr->bReqSSID || *wr->wc->wlan[wr->wc->count].ssid) && *wr->wc->wlan[wr->wc->count].ifname && wr->wc->wlan[wr->wc->count].ifindex)
+		wr->wc->count++;
+	return ret;
+}
+static bool wlan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w, bool bReqSSID)
+{
+	struct wlan_info_req req = { .bReqSSID = bReqSSID, .wc = w };
+	return netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_INTERFACE, 0, NULL, NULL, wlan_info_cb, &req);
+}
+
+
+static void scan_prepare(struct nlmsghdr *nlh, void *param)
+{
+	mnl_attr_put_u32(nlh, NL80211_ATTR_IFINDEX, *(int*)param);
+}
+static uint8_t *find_ie(uint8_t *buf, size_t len, uint8_t ie)
+{
+	while (len>=2)
+	{
+		if (len<(2+buf[1])) break;
+		if (buf[0]==ie) return buf;
+		buf+=buf[1]+2;
+		len-=buf[1]+2;
+	}
+	return NULL;
+}
+static int scan_info_attr_cb(const struct nlattr *attr, void *data)
+{
+	struct wlan_interface *wlan = (struct wlan_interface *)data;
+	const struct nlattr *nested;
+	uint8_t *payload, *ie;
+	uint16_t payload_len;
+	bool ok;
+
+	switch(mnl_attr_get_type(attr))
+	{
+		case NL80211_ATTR_IFINDEX:
+			if (mnl_attr_validate(attr, MNL_TYPE_U32) < 0)
+			{
+				DLOG_PERROR("mnl_attr_validate");
+				return MNL_CB_ERROR;
+			}
+			wlan->ifindex = mnl_attr_get_u32(attr);
+			if (!if_indextoname(wlan->ifindex, wlan->ifname))
+				DLOG_PERROR("if_indextoname");
+			break;
+		case NL80211_ATTR_BSS:
+			if (mnl_attr_validate(attr, MNL_TYPE_NESTED) < 0)
+			{
+				DLOG_PERROR("mnl_attr_validate");
+				return MNL_CB_ERROR;
+			}
+			ok = false;
+			mnl_attr_for_each_nested(nested, attr)
+			{
+				if (mnl_attr_get_type(nested)==NL80211_BSS_STATUS)
+				{
+					uint32_t status = mnl_attr_get_u32(nested);
+					if (status==NL80211_BSS_STATUS_ASSOCIATED || status==NL80211_BSS_STATUS_AUTHENTICATED || status==NL80211_BSS_STATUS_IBSS_JOINED)
+					{
+						ok=1;
+						break;
+					}
+				}
+			}
+			if (!ok) break;
+			mnl_attr_for_each_nested(nested, attr)
+			{
+				switch(mnl_attr_get_type(nested))
+				{
+					case NL80211_BSS_INFORMATION_ELEMENTS:
+						payload_len = mnl_attr_get_payload_len(nested);
+						payload = mnl_attr_get_payload(nested);
+						ie = find_ie(payload,payload_len,0);
+						if (ie)
+						{
+							uint8_t l = ie[1];
+							if (l>=(sizeof(wlan->ssid))) l=sizeof(wlan->ssid)-1;
+							memcpy(wlan->ssid,ie+2,l);
+							wlan->ssid[l]=0;
+						}
+						break;
+				}
+			}
+			break;
+	}
+	return MNL_CB_OK;
+}
+static int scan_info_cb(const struct nlmsghdr *nlh, void *data)
 {
 	int ret;
 	struct wlan_interface_collection *wc = (struct wlan_interface_collection*)data;
 	if (wc->count>=WLAN_INTERFACE_MAX) return MNL_CB_OK;
 	memset(wc->wlan+wc->count,0,sizeof(wc->wlan[0]));
-	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), wlan_info_attr_cb, wc->wlan+wc->count);
-	if (ret>=0 && *wc->wlan[wc->count].ifname && wc->wlan[wc->count].ifindex)
-	{
-		if (*wc->wlan[wc->count].ssid)
-			wc->count++;
-		else
-		{
-			// sometimes nl80211 does not return SSID but wireless ext does
-			int wext_fd = socket(AF_INET, SOCK_DGRAM, 0);
-			if (wext_fd!=-1)
-			{
-				struct iwreq req;
-				snprintf(req.ifr_ifrn.ifrn_name,sizeof(req.ifr_ifrn.ifrn_name),"%s",wc->wlan[wc->count].ifname);
-				req.u.essid.pointer = wc->wlan[wc->count].ssid;
-				req.u.essid.length = sizeof(wc->wlan[wc->count].ssid);
-				req.u.essid.flags = 0;
-				if (ioctl(wext_fd, SIOCGIWESSID, &req)!=-1)
-					if (*wc->wlan[wc->count].ssid)
-						wc->count++;
-				close(wext_fd);
-			}
-		}
-	}
+	ret = mnl_attr_parse(nlh, sizeof(struct genlmsghdr), scan_info_attr_cb, wc->wlan+wc->count);
+	if (ret>=0 && *wc->wlan[wc->count].ssid && *wc->wlan[wc->count].ifname && wc->wlan[wc->count].ifindex)
+		wc->count++;
 	return ret;
 }
-static bool wlan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w)
+static bool scan_info(struct mnl_socket* nl, uint16_t wlan_family_id, struct wlan_interface_collection* w)
 {
-	return netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_INTERFACE, 0, NULL, wlan_info_cb, w);
+	struct wlan_interface_collection wc_all = { .count = 0 };
+	// wlan_info does not return ssid since kernel 5.19
+	// it's used to enumerate all wifi interfaces then call scan_info on each
+	if (!wlan_info(nl, wlan_family_id, &wc_all, false)) return false;
+	for(int i=0;i<wc_all.count;i++)
+		if (!netlink_genl_simple_transact(nl, wlan_family_id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, NL80211_CMD_GET_SCAN, 0, scan_prepare, (void*)&wc_all.wlan[i].ifindex, scan_info_cb, w))
+			return false;
+	return true;
 }
 
+
 static bool wlan_init80211(struct mnl_socket** nl)
 {
 	if (!(*nl = mnl_socket_open(NETLINK_GENERIC)))
@@ -2047,7 +2135,7 @@ static bool wlan_info_rate_limited(struct mnl_socket* nl, uint16_t wlan_family_i
 	// do not purge too often to save resources
 	if (wlan_info_last != now)
 	{
-		bres = wlan_info(nl,wlan_family_id,w);
+		bres = scan_info(nl,wlan_family_id,w);
 		wlan_info_last = now;
 	}
 	return bres;
@@ -2073,10 +2161,6 @@ bool wlan_info_init(void)
 	}
 	return true;
 }
-bool wlan_info_get(void)
-{
-	return wlan_info(nl_wifi, id_nl80211, &wlans);
-}
 bool wlan_info_get_rate_limited(void)
 {
 	return wlan_info_rate_limited(nl_wifi, id_nl80211, &wlans);

nfq/darkmagic.h

@@ -298,7 +298,6 @@ extern struct wlan_interface_collection wlans;
 
 void wlan_info_deinit(void);
 bool wlan_info_init(void);
-bool wlan_info_get(void);
 bool wlan_info_get_rate_limited(void);
 const char *wlan_ssid_search_ifname(const char *ifname);
 const char *wlan_ssid_search_ifidx(int ifidx);

nfq/desync.c

@@ -1624,8 +1624,8 @@ static uint8_t dpi_desync_tcp_packet_play(bool replay, size_t reasm_offset, uint
 		bool bDiscoveredL7;
 		if (ctrack_replay)
 		{
-			bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN;
-			ctrack_replay->l7proto_discovered = true;
+			if ((bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN))
+				ctrack_replay->l7proto_discovered = true;
 		}
 		else
 			bDiscoveredL7 = !ctrack_replay && l7proto != UNKNOWN;
@@ -3095,8 +3095,8 @@ static uint8_t dpi_desync_udp_packet_play(bool replay, size_t reasm_offset, uint
 		bool bDiscoveredL7;
 		if (ctrack_replay)
 		{
-			bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN;
-			ctrack_replay->l7proto_discovered = true;
+			if ((bDiscoveredL7 = !ctrack_replay->l7proto_discovered && ctrack_replay->l7proto != UNKNOWN))
+				ctrack_replay->l7proto_discovered = true;
 		}
 		else
 			bDiscoveredL7 = !ctrack_replay && l7proto != UNKNOWN;

nfq/nfqws.c

@@ -2384,6 +2384,7 @@ int main(int argc, char **argv)
 						fprintf(stderr, "cannot create %s\n", params.debug_logfile);
 						exit_clean(1);
 					}
+					fclose(F);
 					params.debug = true;
 					params.debug_target = LOG_TARGET_FILE;
 				}

nfq/params.c

@@ -219,6 +219,9 @@ void dp_init(struct desync_profile *dp)
 	LIST_INIT(&dp->ips_collection_exclude);
 	LIST_INIT(&dp->pf_tcp);
 	LIST_INIT(&dp->pf_udp);
+#ifdef HAS_FILTER_SSID
+	LIST_INIT(&dp->filter_ssid);
+#endif
 
 	memcpy(dp->hostspell, "host", 4); // default hostspell
 	dp->desync_skip_nosni = true;