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authorStan Grishin <stangri@melmac.ca>2022-10-31 23:08:01 +0000
committerStan Grishin <stangri@melmac.ca>2022-12-03 02:30:29 +0000
commit47eca64cb82a5459668fc14df9422e365c8343b6 (patch)
tree29ff6c255b296f6ff3fde60352ea91bd0fc55fb8 /net/pbr
parentb40372da41303711bcc6c5b7640f7a3c00c47d54 (diff)
pbr: initial commit
* The makefile produces the nft and iptables capable `pbr` package and the `pbr-iptables` package for legacy setups * This replaces `vpnbypass` and `vpn-policy-routing` packages * I'm soliciting feedback on this package and my intention is to update the version to 1.0.0 before this is merged, but I need the feedback on this and luci-app-pbr before then. Signed-off-by: Stan Grishin <stangri@melmac.ca>
Diffstat (limited to 'net/pbr')
-rw-r--r--net/pbr/Makefile201
-rw-r--r--net/pbr/files/README.md3
-rw-r--r--net/pbr/files/etc/config/pbr45
-rw-r--r--net/pbr/files/etc/config/pbr.iptables45
-rwxr-xr-xnet/pbr/files/etc/hotplug.d/firewall/70-pbr6
-rw-r--r--net/pbr/files/etc/hotplug.d/iface/70-pbr8
-rwxr-xr-xnet/pbr/files/etc/init.d/pbr.init2394
-rw-r--r--net/pbr/files/etc/uci-defaults/90-pbr34
-rw-r--r--net/pbr/files/etc/uci-defaults/91-pbr58
-rw-r--r--net/pbr/files/usr/share/nftables.d/chain-post/mangle_forward/30-pbr.nft1
-rw-r--r--net/pbr/files/usr/share/nftables.d/chain-post/mangle_input/30-pbr.nft1
-rw-r--r--net/pbr/files/usr/share/nftables.d/chain-post/mangle_output/30-pbr.nft1
-rw-r--r--net/pbr/files/usr/share/nftables.d/chain-post/mangle_postrouting/30-pbr.nft1
-rw-r--r--net/pbr/files/usr/share/nftables.d/chain-post/mangle_prerouting/30-pbr.nft1
-rw-r--r--net/pbr/files/usr/share/nftables.d/table-post/30-pbr.nft5
-rw-r--r--net/pbr/files/usr/share/pbr/pbr.firewall.include5
-rw-r--r--net/pbr/files/usr/share/pbr/pbr.user.aws33
-rw-r--r--net/pbr/files/usr/share/pbr/pbr.user.netflix49
-rw-r--r--net/pbr/test.sh3
19 files changed, 2894 insertions, 0 deletions
diff --git a/net/pbr/Makefile b/net/pbr/Makefile
new file mode 100644
index 000000000..0f2842ed8
--- /dev/null
+++ b/net/pbr/Makefile
@@ -0,0 +1,201 @@
+# Copyright 2017-2022 Stan Grishin (stangri@melmac.ca)
+# This is free software, licensed under the GNU General Public License v3.
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=pbr
+PKG_VERSION:=1.0.0
+PKG_RELEASE:=1
+PKG_LICENSE:=GPL-3.0-or-later
+PKG_MAINTAINER:=Stan Grishin <stangri@melmac.ca>
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/pbr/default
+ SECTION:=net
+ CATEGORY:=Network
+ SUBMENU:=VPN
+ PROVIDES:=pbr
+ TITLE:=Policy Based Routing Service
+ URL:=https://docs.openwrt.melmac.net/pbr/
+ DEPENDS:=+ip-full +jshn +jsonfilter +resolveip
+ CONFLICTS:=vpnbypass vpn-policy-routing
+ PROVIDES:=vpnbypass vpn-policy-routing
+ PKGARCH:=all
+endef
+
+define Package/pbr
+$(call Package/pbr/default)
+ TITLE+= with nft/nft set support
+ DEPENDS+=+firewall4 +kmod-nft-core +kmod-nft-nat +nftables-json
+endef
+
+define Package/pbr-iptables
+$(call Package/pbr/default)
+ TITLE+= with iptables/ipset support
+ DEPENDS+=+ipset +iptables +kmod-ipt-ipset +iptables-mod-ipopt
+endef
+
+define Package/pbr-netifd
+$(call Package/pbr/default)
+ TITLE+= with netifd support
+endef
+
+define Package/pbr/description
+This service enables policy-based routing for WAN interfaces and various VPN tunnels.
+This version supports OpenWrt with both fw3/ipset/iptables and fw4/nft.
+endef
+
+define Package/pbr-iptables/description
+This service enables policy-based routing for WAN interfaces and various VPN tunnels.
+This version supports OpenWrt with fw3/ipset/iptables.
+endef
+
+define Package/pbr-netifd/description
+This service enables policy-based routing for WAN interfaces and various VPN tunnels.
+This version supports OpenWrt with both fw3/ipset/iptables and fw4/nft.
+This version uses OpenWrt native netifd/tables to set up interfaces. This is WIP.
+endef
+
+define Package/pbr/conffiles
+/etc/config/pbr
+endef
+
+Package/pbr-iptables/conffiles = $(Package/pbr/conffiles)
+Package/pbr-netifd/conffiles = $(Package/pbr/conffiles)
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/pbr/default/install
+ $(INSTALL_DIR) $(1)/etc/init.d
+ $(INSTALL_BIN) ./files/etc/init.d/pbr.init $(1)/etc/init.d/pbr
+ $(SED) "s|^\(readonly PKG_VERSION\).*|\1='$(PKG_VERSION)-$(PKG_RELEASE)'|" $(1)/etc/init.d/pbr
+ $(INSTALL_DIR) $(1)/etc/hotplug.d/firewall
+ $(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+ $(INSTALL_DATA) ./files/etc/hotplug.d/iface/70-pbr $(1)/etc/hotplug.d/iface/70-pbr
+ $(INSTALL_DIR) $(1)/etc/uci-defaults
+ $(INSTALL_BIN) ./files/etc/uci-defaults/90-pbr $(1)/etc/uci-defaults/90-pbr
+ $(INSTALL_DIR) $(1)/usr/share/pbr
+ $(INSTALL_DATA) ./files/usr/share/pbr/pbr.firewall.include $(1)/usr/share/pbr/pbr.firewall.include
+ $(INSTALL_DATA) ./files/usr/share/pbr/pbr.user.aws $(1)/usr/share/pbr/pbr.user.aws
+ $(INSTALL_DATA) ./files/usr/share/pbr/pbr.user.netflix $(1)/usr/share/pbr/pbr.user.netflix
+endef
+
+define Package/pbr/install
+$(call Package/pbr/default/install,$(1))
+ $(INSTALL_DIR) $(1)/etc/config
+ $(INSTALL_CONF) ./files/etc/config/pbr $(1)/etc/config/pbr
+ $(INSTALL_DIR) $(1)/usr/share/nftables.d
+ $(CP) ./files/usr/share/nftables.d/* $(1)/usr/share/nftables.d/
+endef
+
+define Package/pbr-iptables/install
+$(call Package/pbr/default/install,$(1))
+ $(INSTALL_DIR) $(1)/etc/config
+ $(INSTALL_CONF) ./files/etc/config/pbr.iptables $(1)/etc/config/pbr
+endef
+
+define Package/pbr-netifd/install
+$(call Package/pbr/default/install,$(1))
+ $(INSTALL_DIR) $(1)/etc/config
+ $(INSTALL_CONF) ./files/etc/config/pbr $(1)/etc/config/pbr
+ $(INSTALL_DIR) $(1)/etc/uci-defaults
+ $(INSTALL_BIN) ./files/etc/uci-defaults/91-pbr $(1)/etc/uci-defaults/91-pbr
+endef
+
+define Package/pbr/postinst
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ chmod -x /etc/init.d/pbr || true
+ fw4 -q reload || true
+ chmod +x /etc/init.d/pbr || true
+ echo -n "Installing rc.d symlink for pbr... "
+ /etc/init.d/pbr enable && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+define Package/pbr/prerm
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ uci -q delete firewall.pbr || true
+ echo "Stopping pbr service... "
+ /etc/init.d/pbr stop || true
+ echo -n "Removing rc.d symlink for pbr... "
+ /etc/init.d/pbr disable && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+define Package/pbr/postrm
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ fw4 -q reload || true
+ fi
+ exit 0
+endef
+
+define Package/pbr-iptables/postinst
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ echo -n "Installing rc.d symlink for pbr... "
+ /etc/init.d/pbr enable && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+define Package/pbr-iptables/prerm
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ uci -q delete firewall.pbr || true
+ echo "Stopping pbr service... "
+ /etc/init.d/pbr stop || true
+ echo -n "Removing rc.d symlink for pbr... "
+ /etc/init.d/pbr disable && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+define Package/pbr-netifd/postinst
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ echo -n "Installing rc.d symlink for pbr... "
+ /etc/init.d/pbr enable && echo "OK" || echo "FAIL"
+ # echo -n "Installing netifd support for pbr... "
+ # /etc/init.d/pbr netifd install && echo "OK" || echo "FAIL"
+ # echo -n "Restarting network... "
+ # /etc/init.d/network restart && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+define Package/pbr-netifd/prerm
+ #!/bin/sh
+ # check if we are on real system
+ if [ -z "$${IPKG_INSTROOT}" ]; then
+ uci -q delete firewall.pbr || true
+ echo "Stopping pbr service... "
+ /etc/init.d/pbr stop || true
+ # echo -n "Removing netifd support for pbr... "
+ # /etc/init.d/pbr netifd remove && echo "OK" || echo "FAIL"
+ echo -n "Removing rc.d symlink for pbr... "
+ /etc/init.d/pbr disable && echo "OK" || echo "FAIL"
+ # echo -n "Restarting network... "
+ # /etc/init.d/network restart && echo "OK" || echo "FAIL"
+ fi
+ exit 0
+endef
+
+$(eval $(call BuildPackage,pbr))
+$(eval $(call BuildPackage,pbr-iptables))
+#$(eval $(call BuildPackage,pbr-netifd))
diff --git a/net/pbr/files/README.md b/net/pbr/files/README.md
new file mode 100644
index 000000000..494a97c13
--- /dev/null
+++ b/net/pbr/files/README.md
@@ -0,0 +1,3 @@
+# README
+
+README is available at [https://docs.openwrt.melmac.net/pbr/](https://docs.openwrt.melmac.net/pbr/).
diff --git a/net/pbr/files/etc/config/pbr b/net/pbr/files/etc/config/pbr
new file mode 100644
index 000000000..355fac205
--- /dev/null
+++ b/net/pbr/files/etc/config/pbr
@@ -0,0 +1,45 @@
+config pbr 'config'
+ option enabled '0'
+ option verbosity '2'
+ option strict_enforcement '1'
+ option resolver_set 'none'
+ option ipv6_enabled '0'
+ list ignored_interface 'vpnserver'
+ list ignored_interface 'wgserver'
+ option boot_timeout '30'
+ option rule_create_option 'add'
+ option procd_reload_delay '1'
+ option webui_show_ignore_target '0'
+ list webui_supported_protocol 'all'
+ list webui_supported_protocol 'tcp'
+ list webui_supported_protocol 'udp'
+ list webui_supported_protocol 'tcp udp'
+ list webui_supported_protocol 'icmp'
+
+config include
+ option path '/usr/share/pbr/pbr.user.aws'
+ option enabled 0
+
+config include
+ option path '/usr/share/pbr/pbr.user.netflix'
+ option enabled 0
+
+config policy
+ option name 'Plex/Emby Local Server'
+ option interface 'wan'
+ option src_port '8096 8920 32400'
+ option enabled '0'
+
+config policy
+ option name 'Plex/Emby Remote Servers'
+ option interface 'wan'
+ option dest_addr 'plex.tv my.plexapp.com emby.media app.emby.media tv.emby.media'
+ option enabled '0'
+
+config policy
+ option name 'WireGuard Server'
+ option interface 'wan'
+ option src_port '51820'
+ option chain 'OUTPUT'
+ option proto 'udp'
+ option enabled '0'
diff --git a/net/pbr/files/etc/config/pbr.iptables b/net/pbr/files/etc/config/pbr.iptables
new file mode 100644
index 000000000..c62712644
--- /dev/null
+++ b/net/pbr/files/etc/config/pbr.iptables
@@ -0,0 +1,45 @@
+config pbr 'config'
+ option enabled '0'
+ option verbosity '2'
+ option strict_enforcement '1'
+ option resolver_set 'dnsmasq.ipset'
+ option ipv6_enabled '0'
+ list ignored_interface 'vpnserver'
+ list ignored_interface 'wgserver'
+ option boot_timeout '30'
+ option rule_create_option 'add'
+ option procd_reload_delay '1'
+ option webui_show_ignore_target '0'
+ list webui_supported_protocol 'all'
+ list webui_supported_protocol 'tcp'
+ list webui_supported_protocol 'udp'
+ list webui_supported_protocol 'tcp udp'
+ list webui_supported_protocol 'icmp'
+
+config include
+ option path '/usr/share/pbr/pbr.user.aws'
+ option enabled 0
+
+config include
+ option path '/usr/share/pbr/pbr.user.netflix'
+ option enabled 0
+
+config policy
+ option name 'Plex/Emby Local Server'
+ option interface 'wan'
+ option src_port '8096 8920 32400'
+ option enabled '0'
+
+config policy
+ option name 'Plex/Emby Remote Servers'
+ option interface 'wan'
+ option dest_addr 'plex.tv my.plexapp.com emby.media app.emby.media tv.emby.media'
+ option enabled '0'
+
+config policy
+ option name 'WireGuard Server'
+ option interface 'wan'
+ option src_port '51820'
+ option chain 'OUTPUT'
+ option proto 'udp'
+ option enabled '0'
diff --git a/net/pbr/files/etc/hotplug.d/firewall/70-pbr b/net/pbr/files/etc/hotplug.d/firewall/70-pbr
new file mode 100755
index 000000000..c129006c5
--- /dev/null
+++ b/net/pbr/files/etc/hotplug.d/firewall/70-pbr
@@ -0,0 +1,6 @@
+#!/bin/sh
+[ "$ACTION" = "reload" ] ||[ "$ACTION" = "restart" ] || exit 0
+if [ -x /etc/init.d/pbr ] && /etc/init.d/pbr enabled; then
+ logger -t "pbr" "Reloading pbr due to $ACTION of firewall"
+ /etc/init.d/pbr reload
+fi
diff --git a/net/pbr/files/etc/hotplug.d/iface/70-pbr b/net/pbr/files/etc/hotplug.d/iface/70-pbr
new file mode 100644
index 000000000..172385a11
--- /dev/null
+++ b/net/pbr/files/etc/hotplug.d/iface/70-pbr
@@ -0,0 +1,8 @@
+#!/bin/sh
+# shellcheck disable=SC1091,SC3060
+[ -s /etc/openwrt_release ] && . /etc/openwrt_release
+[ "${DISTRIB_RELEASE//19.07}" = "$DISTRIB_RELEASE" ] && exit 0
+if [ -x /etc/init.d/pbr ] && /etc/init.d/pbr enabled; then
+ logger -t pbr "Reloading pbr $INTERFACE due to $ACTION of $INTERFACE ($DEVICE)"
+ /etc/init.d/pbr reload_interface "$INTERFACE"
+fi
diff --git a/net/pbr/files/etc/init.d/pbr.init b/net/pbr/files/etc/init.d/pbr.init
new file mode 100755
index 000000000..cf807f433
--- /dev/null
+++ b/net/pbr/files/etc/init.d/pbr.init
@@ -0,0 +1,2394 @@
+#!/bin/sh /etc/rc.common
+# Copyright 2020-2022 Stan Grishin (stangri@melmac.ca)
+# shellcheck disable=SC1091,SC2018,SC2019,SC3043,SC3057,SC3060
+
+# sysctl net.ipv4.conf.default.rp_filter=1
+# sysctl net.ipv4.conf.all.rp_filter=1
+
+# shellcheck disable=SC2034
+START=94
+# shellcheck disable=SC2034
+USE_PROCD=1
+
+if type extra_command >/dev/null 2>&1; then
+ extra_command 'status' "Generates output required to troubleshoot routing issues
+ Use '-d' option for more detailed output
+ Use '-p' option to automatically upload data under VPR paste.ee account
+ WARNING: while paste.ee uploads are unlisted, they are still publicly available
+ List domain names after options to include their lookup in report"
+ extra_command 'version' 'Show version information'
+ extra_command 'on_firewall_reload' ' Run service on firewall reload'
+ extra_command 'on_interface_reload' ' Run service on indicated interface reload'
+else
+# shellcheck disable=SC2034
+ EXTRA_COMMANDS='on_firewall_reload on_interface_reload status version'
+# shellcheck disable=SC2034
+ EXTRA_HELP=" status Generates output required to troubleshoot routing issues
+ Use '-d' option for more detailed output
+ Use '-p' option to automatically upload data under VPR paste.ee account
+ WARNING: while paste.ee uploads are unlisted, they are still publicly available
+ List domain names after options to include their lookup in report"
+fi
+
+readonly PKG_VERSION='dev-test'
+readonly packageName='pbr'
+readonly serviceName="$packageName $PKG_VERSION"
+readonly serviceTrapSignals='exit SIGHUP SIGQUIT SIGKILL'
+readonly packageConfigFile="/etc/config/${packageName}"
+readonly nftTempFile="/var/run/${packageName}.nft"
+#readonly nftPermFile="/etc/nftables.d/table-post/30-pbr.nft"
+readonly dnsmasqFile="/var/dnsmasq.d/${packageName}"
+readonly sharedMemoryOutput="/dev/shm/$packageName-output"
+readonly _OK_='\033[0;32m\xe2\x9c\x93\033[0m'
+readonly _FAIL_='\033[0;31m\xe2\x9c\x97\033[0m'
+readonly __OK__='\033[0;32m[\xe2\x9c\x93]\033[0m'
+readonly __FAIL__='\033[0;31m[\xe2\x9c\x97]\033[0m'
+readonly _ERROR_='\033[0;31mERROR\033[0m'
+readonly _WARNING_='\033[0;33mWARNING\033[0m'
+readonly ip_full='/usr/libexec/ip-full'
+readonly ipTablePrefix='pbr'
+# shellcheck disable=SC2155
+readonly iptables="$(command -v iptables)"
+# shellcheck disable=SC2155
+readonly ip6tables="$(command -v ip6tables)"
+# shellcheck disable=SC2155
+readonly ipset="$(command -v ipset)"
+readonly ipsPrefix='pbr'
+readonly iptPrefix='PBR'
+# shellcheck disable=SC2155
+readonly agh="$(command -v AdGuardHome)"
+readonly aghConfigFile='/etc/adguardhome.yaml'
+readonly aghIpsetFile="/var/run/${packageName}.adguardhome.ipsets"
+# shellcheck disable=SC2155
+readonly nft="$(command -v nft)"
+readonly nftTable="fw4"
+readonly nftPrefix='pbr'
+readonly chainsList='forward input output postrouting prerouting'
+
+# package config options
+boot_timeout=
+enabled=
+fw_mask=
+icmp_interface=
+ignored_interface=
+ipv6_enabled=
+procd_boot_delay=
+procd_reload_delay=
+resolver_set=
+rule_create_option=
+secure_reload=
+strict_enforcement=
+supported_interface=
+verbosity=
+wan_ip_rules_priority=
+wan_mark=
+
+# run-time
+gatewaySummary=
+errorSummary=
+warningSummary=
+wanIface4=
+wanIface6=
+ifaceMark=
+ifaceTableID=
+ifacePriority=
+ifacesAll=
+ifacesSupported=
+wanGW4=
+wanGW6=
+serviceStartTrigger=
+processPolicyError=
+processPolicyWarning=
+resolver_set_supported=
+nftPrevParam4=
+nftPrevParam6=
+
+
+get_text() {
+ local r
+ case "$1" in
+ errorConfigValidation) r="Config ($packageConfigFile) validation failure!";;
+ errorNoIpFull) r="ip-full binary cannot be found!";;
+ errorNoIpset) r="Resolver set support (${resolver_set}) requires ipset, but ipset binary cannot be found!";;
+ errorNoNft) r="Resolver set support (${resolver_set}) requires nftables, but nft binary cannot be found!";;
+ errorResolverNotSupported) r="Resolver set (${resolver_set}) is not supported on this system!";;
+ errorServiceDisabled) r="The ${packageName} service is currently disabled!";;
+ errorNoWanGateway) r="The ${serviceName} service failed to discover WAN gateway!";;
+ errorIpsetNameTooLong) r="The ipset name '%s' is longer than allowed 31 characters!";;
+ errorNftsetNameTooLong) r="The nft set name '%s' is longer than allowed 31 characters!";;
+ errorUnexpectedExit) r="Unexpected exit or service termination: '%s'!";;
+ errorPolicyNoSrcDest) r="Policy '%s' has no source/destination parameters!";;
+ errorPolicyNoInterface) r="Policy '%s' has no assigned interface!";;
+ errorPolicyUnknownInterface) r="Policy '%s' has an unknown interface!";;
+ errorPolicyProcess) r="%s";;
+ errorFailedSetup) r="Failed to set up '%s'!";;
+ errorFailedReload) r="Failed to reload '%s'!";;
+ errorUserFileNotFound) r="Custom user file '%s' not found or empty!";;
+ ererrorUserFileSyntax) r="Syntax error in custom user file '%s'!";;
+ errorUserFileRunning) r="Error running custom user file '%s'!";;
+ errorUserFileNoCurl) r="Use of 'curl' is detected in custom user file '%s', but 'curl' isn't installed!";;
+ errorNoGateways) r="Failed to set up any gateway!";;
+ warningResolverNotSupported) r="Resolver set (${resolver_set}) is not supported on this system.";;
+ warningAGHVersionTooLow) r="Installed AdGuardHome (%s) doesn't support 'ipset_file' option.";;
+ warningPolicyProcess) r="%s";;
+ esac
+ echo "$r"
+}
+
+version() { echo "$PKG_VERSION"; }
+output_ok() { output 1 "$_OK_"; output 2 "$__OK__\\n"; }
+output_okn() { output 1 "$_OK_\\n"; output 2 "$__OK__\\n"; }
+output_fail() { s=1; output 1 "$_FAIL_"; output 2 "$__FAIL__\\n"; }
+output_failn() { output 1 "$_FAIL_\\n"; output 2 "$__FAIL__\\n"; }
+str_replace() { printf "%b" "$1" | sed -e "s/$(printf "%b" "$2")/$(printf "%b" "$3")/g"; }
+str_replace() { echo "${1//$2/$3}"; }
+str_contains() { [ -n "$1" ] &&[ -n "$2" ] && [ "${1//$2}" != "$1" ]; }
+is_greater() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; }
+is_greater_or_equal() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" = "$2"; }
+str_contains_word() { echo "$1" | grep -q -w "$2"; }
+str_to_lower() { echo "$1" | tr 'A-Z' 'a-z'; }
+str_to_upper() { echo "$1" | tr 'a-z' 'A-Z'; }
+str_extras_to_underscore() { echo "$1" | tr '[\. ~`!@#$%^&*()\+/,<>?//;:]' '_'; }
+str_extras_to_space() { echo "$1" | tr ';{}' ' '; }
+debug() { local i j; for i in "$@"; do eval "j=\$$i"; echo "${i}: ${j} "; done; }
+output() {
+# Can take a single parameter (text) to be output at any verbosity
+# Or target verbosity level and text to be output at specifc verbosity
+ local msg memmsg logmsg
+ verbosity="${verbosity:-2}"
+ if [ "$#" -ne 1 ]; then
+ if [ $((verbosity & $1)) -gt 0 ] || [ "$verbosity" = "$1" ]; then shift; else return 0; fi
+ fi
+ [ -t 1 ] && printf "%b" "$1"
+ msg="${1//$serviceName /service }";
+ if [ "$(printf "%b" "$msg" | wc -l)" -gt 0 ]; then
+ [ -s "$sharedMemoryOutput" ] && memmsg="$(cat "$sharedMemoryOutput")"
+ logmsg="$(printf "%b" "${memmsg}${msg}" | sed 's/\x1b\[[0-9;]*m//g')"
+ logger -t "${packageName:-service}" "$(printf "%b" "$logmsg")"
+ rm -f "$sharedMemoryOutput"
+ else
+ printf "%b" "$msg" >> "$sharedMemoryOutput"
+ fi
+}
+is_present() { command -v "$1" >/dev/null 2>&1; }
+is_installed() { [ -s "/usr/lib/opkg/info/${1}.control" ]; }
+is_variant_installed() { [ "$(echo /usr/lib/opkg/info/"${1}"*.control)" != "/usr/lib/opkg/info/${1}*.control" ]; }
+is_nft() { [ -x "$nft" ] && ! str_contains "$resolver_set" 'ipset' && "$nft" list chains inet | grep -q "${nftPrefix}_prerouting"; }
+_build_ifaces_all() { ifacesAll="${ifacesAll}${1} "; }
+_build_ifaces_supported() { is_supported_interface "$1" && ifacesSupported="${ifacesSupported}${1} "; }
+pbr_find_iface() {
+ local iface i param="$2"
+ [ "$param" = 'wan6' ] || param='wan'
+ "network_find_${param}" iface
+ is_tunnel "$iface" && unset iface
+ if [ -z "$iface" ]; then
+ for i in $ifacesAll; do
+ if "is_${param}" "$i"; then break; else unset i; fi
+ done
+ fi
+ eval "$1"='${iface:-$i}'
+}
+pbr_get_gateway() {
+ local iface="$2" dev="$3" gw
+ network_get_gateway gw "$iface" true
+# if [ -z "$gw" ] || [ "$gw" = '0.0.0.0' ]; then
+# gw="$(ubus call "network.interface.${iface}" status | jsonfilter -e "@.route[0].nexthop")"
+# fi
+ if [ -z "$gw" ] || [ "$gw" = '0.0.0.0' ]; then
+ gw="$($ip_full -4 a list dev "$dev" 2>/dev/null | grep inet | awk '{print $2}' | awk -F "/" '{print $1}')"
+ fi
+ eval "$1"='$gw'
+}
+pbr_get_gateway6() {
+ local iface="$2" dev="$3" gw
+ network_get_gateway6 gw "$iface" true
+ if [ -z "$gw" ] || [ "$gw" = '::/0' ] || [ "$gw" = '::0/0' ] || [ "$gw" = '::' ]; then
+ gw="$($ip_full -6 a list dev "$dev" 2>/dev/null | grep inet6 | awk '{print $2}')"
+ fi
+ eval "$1"='$gw'
+}
+is_dslite() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:6}" = "dslite" ]; }
+is_l2tp() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:4}" = "l2tp" ]; }
+is_oc() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:11}" = "openconnect" ]; }
+is_ovpn() { local dev; network_get_device dev "$1"; [ "${dev:0:3}" = "tun" ] || [ "${dev:0:3}" = "tap" ] || [ -f "/sys/devices/virtual/net/${dev}/tun_flags" ]; }
+is_pptp() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:4}" = "pptp" ]; }
+is_softether() { local dev; network_get_device dev "$1"; [ "${dev:0:4}" = "vpn_" ]; }
+is_tor() { [ "$(str_to_lower "$1")" = "tor" ]; }
+is_tor_running() {
+ local ret=0
+ if [ -s "/etc/tor/torrc" ]; then
+ json_load "$(ubus call service list "{ 'name': 'tor' }")"
+ json_select 'tor'; json_select 'instances'; json_select 'instance1';
+ json_get_var ret 'running'; json_cleanup
+ fi
+ if [ "$ret" = "0" ]; then return 1; else return 0; fi
+}
+is_wg() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:9}" = "wireguard" ]; }
+is_tunnel() { is_dslite "$1" || is_l2tp "$1" || is_oc "$1" || is_ovpn "$1" || is_pptp "$1" || is_softether "$1" || is_tor "$1" || is_wg "$1"; }
+is_wan() { [ "$1" = "$wanIface4" ] || { [ "${1##wan}" != "$1" ] && [ "${1##wan6}" = "$1" ]; } || [ "${1%%wan}" != "$1" ]; }
+is_wan6() { [ -n "$wanIface6" ] && [ "$1" = "$wanIface6" ] || [ "${1/#wan6}" != "$1" ] || [ "${1/%wan6}" != "$1" ]; }
+is_ignored_interface() { str_contains_word "$ignored_interface" "$1"; }
+is_supported_interface() { str_contains_word "$supported_interface" "$1" || { ! is_ignored_interface "$1" && { is_wan "$1" || is_wan6 "$1" || is_tunnel "$1"; }; } || is_ignore_target "$1"; }
+is_ignore_target() { [ "$(str_to_lower "$1")" = 'ignore' ]; }
+is_mac_address() { expr "$1" : '[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]$' >/dev/null; }
+is_ipv4() { expr "$1" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; }
+is_ipv6() { ! is_mac_address "$1" && str_contains "$1" ":"; }
+is_family_mismatch() { ( is_netmask "${1//!}" && is_ipv6 "${2//!}" ) || ( is_ipv6 "${1//!}" && is_netmask "${2//!}" ); }
+is_ipv6_link_local() { [ "${1:0:4}" = "fe80" ]; }
+is_ipv6_unique_local() { [ "${1:0:2}" = "fc" ] || [ "${1:0:2}" = "fd" ]; }
+is_ipv6_global() { [ "${1:0:4}" = "2001" ]; }
+# is_ipv6_global() { is_ipv6 "$1" && ! is_ipv6_link_local "$1" && ! is_ipv6_link_local "$1"; }
+is_list() { str_contains "$1" "," || str_contains "$1" " "; }
+is_netmask() { local ip="${1%/*}"; [ "$ip" != "$1" ] && is_ipv4 "$ip"; }
+is_domain() { str_contains "$1" '[a-zA-Z]'; }
+is_phys_dev() { [ "${1:0:1}" = "@" ] && ip l show | grep -E -q "^\\d+\\W+${1:1}"; }
+dnsmasq_kill() { killall -q -s HUP dnsmasq; }
+dnsmasq_restart() { output 3 'Restarting dnsmasq '; if /etc/init.d/dnsmasq restart >/dev/null 2>&1; then output_okn; else output_failn; fi; }
+is_default_dev() { [ "$1" = "$($ip_full -4 r | grep -m1 'dev' | grep -Eso 'dev [^ ]*' | awk '{print $2}')" ]; }
+is_supported_iface_dev() { local n dev; for n in $ifacesSupported; do network_get_device dev "$n"; [ "$1" = "$dev" ] && return 0; done; return 1; }
+is_supported_protocol() { grep -o '^[^#]*' /etc/protocols | grep -w -v '0' | grep . | awk '{print $1}' | grep -q "$1"; }
+is_service_running_iptables() { [ -x "$iptables" ] && "$iptables" -t mangle -L | grep -q "${iptPrefix}_PREROUTING" >/dev/null 2>&1; }
+is_service_running_nft() { [ -x "$nft" ] && [ -n "$(get_mark_nft_chains)" ]; }
+# atomic
+# is_service_running_nft() { [ -x "$nft" ] && [ -s "$nftPermFile" ]; }
+is_service_running() { if is_nft; then is_service_running_nft; else is_service_running_iptables; fi; }
+is_netifd_table() { local iface="$1"; [ "$(uci -q get "network.${iface}.ip4table")" = "${packageName}_${iface%6}" ]; }
+get_rt_tables_id() { grep "${packageName}_${iface}" /etc/iproute2/rt_tables | awk '{print $1;}'; }
+get_rt_tables_next_id() { echo "$(($(sort -r -n /etc/iproute2/rt_tables | grep -o -E -m 1 "^[0-9]+")+1))"; }
+_check_config() { local en; config_get_bool en "$1" 'enabled' 1; [ "$en" -gt 0 ] && _cfg_enabled=0; }
+is_config_enabled() {
+ local cfg="$1" _cfg_enabled=1
+ [ -n "$1" ] || return 1
+ config_load "$packageName"
+ config_foreach _check_config "$cfg"
+ return "$_cfg_enabled"
+}
+# shellcheck disable=SC2016
+resolveip_to_ipt() { resolveip "$@" | sed -n 'H;${x;s/\n/,/g;s/^,//;p;};d'; }
+# shellcheck disable=SC2016
+resolveip_to_nftset() { resolveip "$@" | sed -n 'H;${x;s/\n/,/g;s/^,//;p;};d' | tr '\n' ' '; }
+resolveip_to_nftset4() { resolveip_to_nftset -4 "$@"; }
+resolveip_to_nftset6() { [ -n "$ipv6_enabled" ] && resolveip_to_nftset -6 "$@"; }
+# shellcheck disable=SC2016
+ipv4_leases_to_nftset() { [ -s '/tmp/dhcp.leases' ] || return 1; grep "$1" '/tmp/dhcp.leases' | awk '{print $3}' | sed -n 'H;${x;s/\n/,/g;s/^,//;p;};d' | tr '\n' ' '; }
+# shellcheck disable=SC2016
+ipv6_leases_to_nftset() { [ -s '/tmp/hosts/odhcpd' ] || return 1; grep -v '^\#' '/tmp/hosts/odhcpd' | grep "$1" | awk '{print $1}' | sed -n 'H;${x;s/\n/,/g;s/^,//;p;};d' | tr '\n' ' '; }
+# shellcheck disable=SC3037
+ports_to_nftset() { echo -ne "$value"; }
+get_mark_ipt_chains() { [ -n "$(command -v iptables-save)" ] && iptables-save | grep ":${iptPrefix}_MARK_" | awk '{ print $1 }' | sed 's/://'; }
+get_mark_nft_chains() { [ -x "$nft" ] && "$nft" list table inet "$nftTable" 2>/dev/null | grep chain | grep "${nftPrefix}_mark_" | awk '{ print $2 }'; }
+get_ipsets() { [ -x "$(command -v ipset)" ] && ipset list | grep "${ipsPrefix}_" | awk '{ print $2 }'; }
+get_nft_sets() { [ -x "$nft" ] && "$nft" list table inet "$nftTable" 2>/dev/null | grep 'set' | grep "${nftPrefix}_" | awk '{ print $2 }'; }
+is_ipset_type_supported() { ipset help hash:"$1" >/dev/null 2>&1; }
+ubus_get_status() { ubus call service list "{ 'name': '$packageName' }" | jsonfilter -e "@.${packageName}.instances.main.data.status.${1}"; }
+ubus_get_iface() { ubus call service list "{ 'name': '$packageName' }" | jsonfilter -e "@.${packageName}.instances.main.data.interfaces[@.name='${1}']${2:+.$2}"; }
+
+load_package_config() {
+ config_load "$packageName"
+ config_get boot_timeout 'config' 'boot_timeout' '30'
+ config_get_bool enabled 'config' 'enabled' '0'
+ config_get fw_mask 'config' 'fw_mask' 'ff0000'
+ config_get icmp_interface 'config' 'icmp_interface'
+ config_get ignored_interface 'config' 'ignored_interface'
+ config_get_bool ipv6_enabled 'config' 'ipv6_enabled' '0'
+ config_get procd_boot_delay 'config' 'procd_boot_delay' '0'
+ config_get resolver_set 'config' 'resolver_set'
+ config_get rule_create_option 'config' 'rule_create_option' 'add'
+ config_get_bool secure_reload 'config' 'secure_reload' '1'
+ config_get_bool strict_enforcement 'config' 'strict_enforcement' '0'
+ config_get supported_interface 'config' 'supported_interface'
+ config_get verbosity 'config' 'verbosity' '2'
+ config_get wan_ip_rules_priority 'config' 'wan_ip_rules_priority' '30000'
+ config_get wan_mark 'config' 'wan_mark' '010000'
+ fw_mask="0x${fw_mask}"
+ wan_mark="0x${wan_mark}"
+ [ -n "$ipv6_enabled" ] && [ "$ipv6_enabled" -eq 0 ] && unset ipv6_enabled
+ . /lib/functions/network.sh
+ . /usr/share/libubox/jshn.sh
+ mkdir -p "${dnsmasqFile%/*}"
+ if is_nft; then
+ fw_maskXor="$(printf '%#x' "$((fw_mask ^ 0xffffffff))")"
+ fw_maskXor="${fw_maskXor:-0xff00ffff}"
+ else
+ case $rule_create_option in
+ insert|-i|-I) rule_create_option='-I';;
+ add|-a|-A|*) rule_create_option='-A';;
+ esac
+ fi
+}
+
+load_environment() {
+ local param="$1" validation_result="$2"
+ load_package_config
+
+ if [ "$param" = 'on_start' ]; then
+ if [ -n "$validation_result" ] && [ "$validation_result" != '0' ]; then
+ output "${_ERROR_}: The $packageName config validation failed!\\n"
+ output "Please check if the '$packageConfigFile' contains correct values for config options.\\n"
+ state add 'errorSummary' 'errorConfigValidation'
+ return 1
+ fi
+ if [ "$enabled" -eq 0 ]; then
+ state add 'errorSummary' 'errorServiceDisabled'
+ return 1
+ fi
+ if [ ! -x "$ip_full" ]; then
+ state add 'errorSummary' 'errorNoIpFull'
+ return 1
+ fi
+ resolver 'check_support'
+ fi
+
+ load_network "$param"
+}
+
+load_network() {
+ config_load 'network'
+ [ -z "$ifacesAll" ] && config_foreach _build_ifaces_all 'interface'
+ [ -z "$ifacesSupported" ] && config_foreach _build_ifaces_supported 'interface'
+ pbr_find_iface wanIface4 'wan'
+ [ -n "$ipv6_enabled" ] && pbr_find_iface wanIface6 'wan6'
+ [ -n "$wanIface4" ] && network_get_gateway wanGW4 "$wanIface4"
+ [ -n "$wanIface6" ] && network_get_gateway6 wanGW6 "$wanIface6"
+ wanGW="${wanGW4:-$wanGW6}"
+}
+
+is_wan_up() {
+ local sleepCount='1'
+ load_network
+ while [ -z "$wanGW" ] ; do
+ load_network
+ if [ $((sleepCount)) -gt $((boot_timeout)) ] || [ -n "$wanGW" ]; then break; fi
+ output "$serviceName waiting for wan gateway...\\n"
+ sleep 1
+ network_flush_cache
+ sleepCount=$((sleepCount+1))
+ done
+ if [ -n "$wanGW" ]; then
+ return 0
+ else
+ state add 'errorSummary' 'errorNoWanGateway'
+ return 1
+ fi
+}
+
+# shellcheck disable=SC2086
+ipt4() {
+ local d
+ [ -x "$iptables" ] || return 1
+ for d in "${*//-A/-D}" "${*//-I/-D}" "${*//-N/-F}" "${*//-N/-X}"; do
+ [ "$d" != "$*" ] && "$iptables" $d >/dev/null 2>&1
+ done
+ d="$*"; "$iptables" $d >/dev/null 2>&1
+}
+
+# shellcheck disable=SC2086
+ipt6() {
+ local d
+ [ -n "$ipv6_enabled" ] || return 0
+ [ -x "$ip6tables" ] || return 1
+ for d in "${*//-A/-D}" "${*//-I/-D}" "${*//-N/-F}" "${*//-N/-X}"; do
+ [ "$d" != "$*" ] && "$ip6tables" $d >/dev/null 2>&1
+ done
+ d="$*"
+ "$ip6tables" $d >/dev/null 2>&1
+}
+
+# shellcheck disable=SC2086
+ipt() {
+ local d failFlagIpv4=1 failFlagIpv6=1
+ [ -x "$iptables" ] || return 1
+ for d in "${*//-A/-D}" "${*//-I/-D}" "${*//-N/-F}" "${*//-N/-X}"; do
+ if [ "$d" != "$*" ]; then
+ "$iptables" $d >/dev/null 2>&1
+ [ -x "$ip6tables" ] && "$ip6tables" $d >/dev/null 2>&1
+ fi
+ done
+ d="$*"; "$iptables" $d >/dev/null 2>&1 && failFlagIpv4=0;
+ if [ -n "$ipv6_enabled" ] && [ -x "$ip6tables" ]; then
+ "$ip6tables" $d >/dev/null 2>&1 && failFlagIpv6=0
+ fi
+ [ "$failFlagIpv4" -eq 0 ] || [ "$failFlagIpv6" -eq 0 ]
+}
+
+# shellcheck disable=SC2086
+ips4() { [ -x "$ipset" ] && "$ipset" "$@" >/dev/null 2>&1; }
+ips6() { [ -x "$ipset" ] && { if [ -n "$ipv6_enabled" ] && [ -n "$*" ]; then "$ipset" "$@" >/dev/null 2>&1; else return 1; fi; }; }
+ips() {
+ local command="$1" iface="$2" target="${3:-dst}" type="${4:-ip}" uid="$5" comment="$6" param="$7" mark="$7"
+ local ipset4 ipset6 i
+ local ipv4_error=1 ipv6_error=1
+ ipset4="${ipsPrefix}${iface:+_$iface}_4${target:+_$target}${type:+_$type}${uid:+_$uid}"
+ ipset6="${ipsPrefix}${iface:+_$iface}_6${target:+_$target}${type:+_$type}${uid:+_$uid}"
+
+ [ -x "$ipset" ] || return 1
+
+ if [ "${#ipset4}" -gt 31 ]; then
+ state add 'errorSummary' 'errorIpsetNameTooLong' "$ipset4"
+ return 1
+ fi
+
+ case "$command" in
+ add)
+ ips4 -q -! add "$ipset4" comment "$comment" && ipv4_error=0
+ ips6 -q -! add "$ipset6" comment "$comment" && ipv6_error=0
+ ;;
+ add_agh_element)
+ [ -n "$ipv6_enabled" ] || unset ipset6
+ echo "${param}/${ipset4}${ipset6:+,$ipset6}" >> "$aghIpsetFile" && ipv4_error=0
+ ;;
+ add_dnsmasq_element)
+ [ -n "$ipv6_enabled" ] || unset ipset6
+ echo "ipset=/${param}/${ipset4}${ipset6:+,$ipset6} # $comment" >> "$dnsmasqFile" && ipv4_error=0
+ ;;
+ create)
+ ips4 -q -! create "$ipset4" "hash:$type" comment && ipv4_error=0
+ ips6 -q -! create "$ipset6" "hash:$type" comment family inet6 && ipv6_error=0
+ ;;
+ create_agh_set)
+ ips4 -q -! create "$ipset4" "hash:$type" comment && ipv4_error=0
+ ips6 -q -! create "$ipset6" "hash:$type" comment family inet6 && ipv6_error=0
+ ;;
+ create_dnsmasq_set)
+ ips4 -q -! create "$ipset4" "hash:$type" comment && ipv4_error=0
+ ips6 -q -! create "$ipset6" "hash:$type" comment family inet6 && ipv6_error=0
+ ;;
+ create_user_set)
+ case "$type" in
+ ip|net)
+ ips4 -q -! create "$ipset4" "hash:$type" comment && ipv4_error=0
+ ips6 -q -! create "$ipset6" "hash:$type" comment family inet6 && ipv4_error=0
+ case "$target" in
+ dst)
+ ipt4 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" dst -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" dst -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ src)
+ ipt4 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" src -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" src -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ mac)
+ ips4 -q -! create "$ipset4" "hash:$type" comment && ipv4_error=0
+ ips6 -q -! create "$ipset6" "hash:$type" comment family inet6 && ipv4_error=0
+ ipt4 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" src -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -A "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" src -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ delete|destroy)
+ ips4 -q -! destroy "$ipset4" && ipv4_error=0
+ ips6 -q -! destroy "$ipset6" && ipv6_error=0
+ ;;
+ delete_user_set)
+ ips4 -q -! destroy "$ipset4" && ipv4_error=0
+ ips6 -q -! destroy "$ipset6" family inet6 && ipv6_error=0
+ case "$type" in
+ ip|net)
+ case "$target" in
+ dst)
+ ipt4 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" dst -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" dst -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ src)
+ ipt4 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" src -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" src -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ mac)
+ ipt4 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset4" src -g "${iptPrefix}_MARK_${mark}" && ipv4_error=0
+ ipt6 -t mangle -D "${iptPrefix}_PREROUTING" -m set --match-set "$ipset6" src -g "${iptPrefix}_MARK_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ flush|flush_user_set)
+ ips4 -q -! flush "$ipset4" && ipv4_error=0
+ ips6 -q -! flush "$ipset6" && ipv6_error=0
+ ;;
+ esac
+ return $ipv4_error || $ipv6_error
+}
+
+# atomic
+#nfta() { echo "$@" >> "$nftTempFile"; }
+#nfta4() { echo "$@" >> "$nftTempFile"; }
+#nfta6() { [ -z "$ipv6_enabled" ] || echo "$@" >> "$nftTempFile"; }
+#nft() { nfta "$@"; [ -x "$nft" ] && "$nft" "$@" >/dev/null 2>&1; }
+#nft4() { nfta "$@"; [ -x "$nft" ] && "$nft" "$@" >/dev/null 2>&1; }
+#nft6() { nfta "$@"; [ -n "$ipv6_enabled" ] || return 0; [ -x "$nft" ] && [ -n "$*" ] && "$nft" "$@" >/dev/null 2>&1; }
+nft() { [ -x "$nft" ] && "$nft" "$@" >/dev/null 2>&1; }
+nft4() { [ -x "$nft" ] && "$nft" "$@" >/dev/null 2>&1; }
+nft6() { [ -n "$ipv6_enabled" ] || return 0; [ -x "$nft" ] && [ -n "$*" ] && "$nft" "$@" >/dev/null 2>&1; }
+nftset() {
+ local command="$1" iface="$2" target="${3:-dst}" type="${4:-ip}" uid="$5" comment="$6" param="$7" mark="$7"
+ local nftset4 nftset6 i param4 param6
+ local ipv4_error=1 ipv6_error=1
+ nftset4="${nftPrefix}${iface:+_$iface}_4${target:+_$target}${type:+_$type}${uid:+_$uid}"
+ nftset6="${nftPrefix}${iface:+_$iface}_6${target:+_$target}${type:+_$type}${uid:+_$uid}"
+
+ [ -x "$nft" ] || return 1
+
+ if [ "${#nftset4}" -gt 255 ]; then
+ state add 'errorSummary' 'errorNftsetNameTooLong' "$nftset4"
+ return 1
+ fi
+
+ case "$command" in
+ add)
+ if is_netmask "$param" || is_ipv4 "$param" || is_ipv6 "$param" \
+ || is_mac_address "$param" || is_list "$param"; then
+ nft4 add element inet "$nftTable" "$nftset4" "{ $param }" && ipv4_error=0
+ nft6 add element inet "$nftTable" "$nftset6" "{ $param }" && ipv6_error=0
+ else
+# elif is_domain "$param"; then
+ if [ "$target" = 'src' ]; then
+ param4="$(ipv4_leases_to_nftset "$param")"
+ param6="$(ipv6_leases_to_nftset "$param")"
+ fi
+ [ -z "$param4" ] && param4="$(resolveip_to_nftset4 "$param")"
+ [ -z "$param6" ] && param6="$(resolveip_to_nftset6 "$param")"
+ nft4 add element inet "$nftTable" "$nftset4" "{ $param4 }" && ipv4_error=0
+ nft6 add element inet "$nftTable" "$nftset6" "{ $param6 }" && ipv6_error=0
+ fi
+ ;;
+ add_dnsmasq_element)
+ [ -n "$ipv6_enabled" ] || unset nftset6
+ echo "nftset=/${param}/4#inet#${nftTable}#${nftset4}${nftset6:+,6#inet#${nftTable}#$nftset6} # $comment" >> "$dnsmasqFile" && ipv4_error=0
+ ;;
+ create)
+ case "$type" in
+ ip|net)
+ nft4 add set inet "$nftTable" "$nftset4" "{ type ipv4_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv4_error=0
+ nft6 add set inet "$nftTable" "$nftset6" "{ type ipv6_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv6_error=0
+ ;;
+ mac)
+ nft4 add set inet "$nftTable" "$nftset4" "{ type ether_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv4_error=0
+ nft6 add set inet "$nftTable" "$nftset6" "{ type ether_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ create_dnsmasq_set)
+ nft4 add set inet "$nftTable" "$nftset4" "{ type ipv4_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv4_error=0
+ nft6 add set inet "$nftTable" "$nftset6" "{ type ipv6_addr; flags interval; auto-merge; comment \"$comment\"; }" && ipv6_error=0
+ ;;
+ create_user_set)
+ case "$type" in
+ ip|net)
+ nft4 add set inet "$nftTable" "$nftset4" "{ type ipv4_addr; flags interval; auto-merge; policy memory; comment \"$comment\"; }" && ipv4_error=0
+ nft6 add set inet "$nftTable" "$nftset6" "{ type ipv6_addr; flags interval; auto-merge; policy memory; comment \"$comment\"; }" && ipv6_error=0
+ case "$target" in
+ dst)
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ip daddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ip daddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ src)
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ip saddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ip saddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ mac)
+ nft4 add set inet "$nftTable" "$nftset4" "{ type ether_addr; flags interval; auto-merge; policy memory; comment \"$comment\"; }" && ipv4_error=0
+ nft6 add set inet "$nftTable" "$nftset6" "{ type ether_addr; flags interval; auto-merge; policy memory; comment \"$comment\"; }" && ipv6_error=0
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ether saddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting" ether saddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ delete|destroy)
+ nft delete set inet "$nftTable" "$nftset4" && ipv4_error=0
+ nft delete set inet "$nftTable" "$nftset6" && ipv6_error=0
+ ;;
+ delete_user_set)
+ nft delete set inet "$nftTable" "$nftset4" && ipv4_error=0
+ nft delete set inet "$nftTable" "$nftset6" && ipv6_error=0
+ case "$type" in
+ ip|net)
+ case "$target" in
+ dst)
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ip daddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ip daddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ src)
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ip saddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ip saddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ mac)
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ether saddr "@${nftset4}" goto "${nftPrefix}_mark_${mark}" && ipv4_error=0
+ nft delete rule inet "$nftTable" "${nftPrefix}_prerouting" ether saddr "@${nftset6}" goto "${nftPrefix}_mark_${mark}" && ipv6_error=0
+ ;;
+ esac
+ ;;
+ flush|flush_user_set)
+ nft flush set inet "$nftTable" "$nftset4" && ipv4_error=0
+ nft flush set inet "$nftTable" "$nftset6" && ipv6_error=0
+ ;;
+ esac
+# nft6 returns true if IPv6 support is not enabled
+ [ -z "$ipv6_enabled" ] && ipv6_error='1'
+ return $ipv4_error || $ipv6_error
+}
+
+cleanup_dnsmasq() { [ -s "$dnsmasqFile" ] && resolverStoredHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')" && rm "$dnsmasqFile" >/dev/null 2>&1; }
+cleanup_main_chains() {
+ local i
+ for i in $chainsList; do
+ i="$(str_to_lower "$i")"
+ nft flush chain inet "$nftTable" "${nftPrefix}_${i}"
+ done
+ for i in $chainsList; do
+ i="$(str_to_upper "$i")"
+ ipt -t mangle -D "${i}" -m mark --mark "0x0/${fw_mask}" -j "${iptPrefix}_${i}"
+ ipt -t mangle -F "${iptPrefix}_${i}"
+ ipt -t mangle -X "${iptPrefix}_${i}"
+ done
+}
+
+cleanup_marking_chains() {
+ local i
+ for i in $(get_mark_nft_chains); do
+ nft flush chain inet "$nftTable" "$i"
+ nft delete chain inet "$nftTable" "$i"
+ done
+ for i in $(get_mark_ipt_chains); do
+ ipt -t mangle -F "$i"
+ ipt -t mangle -X "$i"
+ done
+}
+
+cleanup_sets() {
+ local i
+ for i in $(get_nft_sets); do
+ nft flush set inet "$nftTable" "$i"
+ nft delete set inet "$nftTable" "$i"
+ done
+ for i in $(get_ipsets); do
+ ipset -q -! flush "$i" >/dev/null 2>&1
+ ipset -q -! destroy "$i" >/dev/null 2>&1
+ done
+}
+
+state() {
+ local action="$1" param="$2" value="${3//#/_}"
+ shift 3
+# shellcheck disable=SC2124
+ local extras="$@"
+ local line error_id error_extra label
+ case "$action" in
+ add)
+ line="$(eval echo "\$$param")"
+ eval "$param"='${line:+$line#}${value}${extras:+ $extras}'
+ ;;
+ json)
+ case "$param" in
+ errorSummary)
+ json_add_array 'errors';;
+ warningSummary)
+ json_add_array 'warnings';;
+ esac
+ if [ -n "$(eval echo "\$$param")" ]; then
+ while read -r line; do
+ if str_contains "$line" ' '; then
+# url="${c##*|}"
+# c="${c%|*}"
+ error_id="${line% *}"
+ error_extra="${line#* }"
+ else
+ error_id="$line"
+ fi
+ json_add_object
+ json_add_string 'id' "$error_id"
+ json_add_string 'extra' "$error_extra"
+ json_close_object
+ done <<EOF
+$(eval echo "\$$param" | tr \# \\n)
+EOF
+ fi
+ json_close_array
+ ;;
+ print)
+ [ -z "$(eval echo "\$$param")" ] && return 0
+ case "$param" in
+ errorSummary)
+ label="${_ERROR_}:";;
+ warningSummary)
+ label="${_WARNING_}:";;
+ esac
+ while read -r line; do
+ if str_contains "$line" ' '; then
+ error_id="${line% *}"
+ error_extra="${line#* }"
+ printf "%b $(get_text "$error_id")\\n" "$label" "$error_extra"
+ else
+ error_id="$line"
+ printf "%b $(get_text "$error_id")\\n" "$label"
+ fi
+ done <<EOF
+$(eval echo "\$$param" | tr \# \\n)
+EOF
+ ;;
+ set)
+ eval "$param"='${value}${extras:+ $extras}'
+ ;;
+ esac
+}
+
+resolver() {
+ local agh_version
+ local param="$1"
+ shift
+
+ if [ "$param" = 'cleanup_all' ]; then
+ sed -i "/ipset_file: ${aghIpsetFile}/d" "$aghConfigFile" >/dev/null 2>&1
+ rm -f "$aghIpsetFile"
+ rm -f "$dnsmasqFile"
+ return 0
+ fi
+
+ case "$resolver_set" in
+ ''|none)
+ case "$param" in
+ add_resolver_element) return 1;;
+ create_resolver_set) return 1;;
+ check_support) return 0;;
+ cleanup) return 0;;
+ configure) return 0;;
+ init) return 0;;
+ init_end) return 0;;
+ kill) return 0;;
+ reload) return 0;;
+ restart) return 0;;
+ compare_hash) return 0;;
+ store_hash) return 0;;
+ esac
+ ;;
+ adguardhome.ipset)
+ case "$param" in
+ add_resolver_element)
+ [ -n "$resolver_set_supported" ] && ips 'add_agh_element' "$@";;
+ create_resolver_set)
+ [ -n "$resolver_set_supported" ] && ips 'create_agh_set' "$@";;
+ check_support)
+ if [ ! -x "$ipset" ]; then
+ state add 'errorSummary' 'errorNoIpset'
+ return 1
+ fi
+ if [ -n "$agh" ] && [ -s "$aghConfigFile" ]; then
+ agh_version="$($agh --version | sed 's|AdGuard Home, version v\(.*\)|\1|')"
+ if is_greater_or_equal "$agh_version" '0.107.13'; then
+ resolver_set_supported='true'
+ return 0
+ else
+ state add 'warningSummary' 'warningAGHVersionTooLow' "$agh_version"
+ return 1
+ fi
+ else
+ state add 'warningSummary' 'warningResolverNotSupported'
+ return 1
+ fi
+ ;;
+ cleanup)
+ [ -z "$resolver_set_supported" ] && return 0
+ rm -f "$aghIpsetFile"
+ sed -i "/ipset_file: ${aghIpsetFile}/d" "$aghConfigFile" >/dev/null 2>&1
+ ;;
+ configure)
+ [ -z "$resolver_set_supported" ] && return 1
+ mkdir -p "${aghIpsetFile%/*}"
+ touch "$aghIpsetFile"
+ sed -i '/ipset_file/d' "$aghConfigFile" >/dev/null 2>&1
+ sed -i "/ ipset:/a \ \ ipset_file: $aghIpsetFile" "$aghConfigFile"
+ ;;
+ init) :;;
+ init_end) :;;
+ kill)
+ [ -n "$resolver_set_supported" ] && [ -n "$agh" ] && killall -q -s HUP "$agh";;
+ reload)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Reloading adguardhome '
+ if /etc/init.d/adguardhome reload >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ restart)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Restarting adguardhome '
+ if /etc/init.d/adguardhome restart >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ compare_hash)
+ [ -z "$resolver_set_supported" ] && return 1
+ local resolverNewHash
+ if [ -s "$aghIpsetFile" ]; then
+ resolverNewHash="$(md5sum $aghIpsetFile | awk '{ print $1; }')"
+ fi
+ [ "$resolverNewHash" != "$resolverStoredHash" ]
+ ;;
+ store_hash)
+ [ -s "$aghIpsetFile" ] && resolverStoredHash="$(md5sum $aghIpsetFile | awk '{ print $1; }')";;
+ esac
+ ;;
+ dnsmasq.ipset)
+ case "$param" in
+ add_resolver_element)
+ [ -n "$resolver_set_supported" ] && ips 'add_dnsmasq_element' "$@";;
+ create_resolver_set)
+ [ -n "$resolver_set_supported" ] && ips 'create_dnsmasq_set' "$@";;
+ check_support)
+ if [ ! -x "$ipset" ]; then
+ state add 'errorSummary' 'errorNoIpset'
+ return 1
+ fi
+ if ! dnsmasq -v 2>/dev/null | grep -q 'no-ipset' && dnsmasq -v 2>/dev/null | grep -q 'ipset'; then
+ resolver_set_supported='true'
+ return 0
+ else
+ state add 'warningSummary' 'warningResolverNotSupported'
+ return 1
+ fi
+ ;;
+ cleanup)
+ [ -n "$resolver_set_supported" ] && rm -f "$dnsmasqFile";;
+ configure)
+ [ -n "$resolver_set_supported" ] && mkdir -p "${dnsmasqFile%/*}";;
+ init) :;;
+ init_end) :;;
+ kill)
+ [ -n "$resolver_set_supported" ] && killall -q -s HUP dnsmasq;;
+ reload)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Reloading dnsmasq '
+ if /etc/init.d/dnsmasq reload >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ restart)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Restarting dnsmasq '
+ if /etc/init.d/dnsmasq restart >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ compare_hash)
+ [ -z "$resolver_set_supported" ] && return 1
+ local resolverNewHash
+ if [ -s "$dnsmasqFile" ]; then
+ resolverNewHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')"
+ fi
+ [ "$resolverNewHash" != "$resolverStoredHash" ]
+ ;;
+ store_hash)
+ [ -s "$dnsmasqFile" ] && resolverStoredHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')";;
+ esac
+ ;;
+ dnsmasq.nftset)
+ case "$param" in
+ add_resolver_element)
+ [ -n "$resolver_set_supported" ] && nftset 'add_dnsmasq_element' "$@";;
+ create_resolver_set)
+ [ -n "$resolver_set_supported" ] && nftset 'create_dnsmasq_set' "$@";;
+ check_support)
+ if [ ! -x "$nft" ]; then
+ state add 'errorSummary' 'errorNoNft'
+ return 1
+ fi
+ if ! dnsmasq -v 2>/dev/null | grep -q 'no-nftset' && dnsmasq -v 2>/dev/null | grep -q 'nftset'; then
+ resolver_set_supported='true'
+ return 0
+ else
+ state add 'warningSummary' 'warningResolverNotSupported'
+ return 1
+ fi
+ ;;
+ cleanup)
+ [ -n "$resolver_set_supported" ] && rm -f "$dnsmasqFile";;
+ configure)
+ [ -n "$resolver_set_supported" ] && mkdir -p "${dnsmasqFile%/*}";;
+ init) :;;
+ init_end) :;;
+ kill)
+ [ -n "$resolver_set_supported" ] && killall -q -s HUP dnsmasq;;
+ reload)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Reloading dnsmasq '
+ if /etc/init.d/dnsmasq reload >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ restart)
+ [ -z "$resolver_set_supported" ] && return 1
+ output 3 'Restarting dnsmasq '
+ if /etc/init.d/dnsmasq restart >/dev/null 2>&1; then
+ output_okn
+ return 0
+ else
+ output_failn
+ return 1
+ fi
+ ;;
+ compare_hash)
+ [ -z "$resolver_set_supported" ] && return 1
+ local resolverNewHash
+ if [ -s "$dnsmasqFile" ]; then
+ resolverNewHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')"
+ fi
+ [ "$resolverNewHash" != "$resolverStoredHash" ]
+ ;;
+ store_hash)
+ [ -s "$dnsmasqFile" ] && resolverStoredHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')";;
+ esac
+ ;;
+ unbound.ipset)
+ case "$param" in
+ add_resolver_element) :;;
+ create_resolver_set) :;;
+ check_support) :;;
+ cleanup) :;;
+ configure) :;;
+ init) :;;
+ init_end) :;;
+ kill) :;;
+ reload) :;;
+ restart) :;;
+ compare_hash) :;;
+ store_hash) :;;
+ esac
+ ;;
+ unbound.nftset)
+ case "$param" in
+ add_resolver_element) :;;
+ create_resolver_set) :;;
+ check_support) :;;
+ cleanup) :;;
+ configure) :;;
+ init) :;;
+ init_end) :;;
+ kill) :;;
+ reload) :;;
+ restart) :;;
+ compare_hash) :;;
+ store_hash) :;;
+ esac
+ ;;
+ esac
+}
+
+trap_process() {
+# verbosity=0
+ output "\\n"
+ output "Unexpected exit or service termination: '${1}'!\\n"
+ state add 'errorSummary' 'errorUnexpectedExit' "$1"
+ traffic_killswitch 'remove'
+}
+
+traffic_killswitch() {
+ local s=0
+ case "$1" in
+ insert)
+ local lan_subnet wan_device
+ [ "$secure_reload" -ne 0 ] || return 0
+ for i in $serviceTrapSignals; do
+# shellcheck disable=SC2064
+ trap "trap_process $i" "$i"
+ done
+ output 3 'Activating traffic killswitch '
+ network_get_subnet lan_subnet 'lan'
+ network_get_physdev wan_device 'wan'
+ if is_nft; then
+ nft add chain inet "$nftTable" "${nftPrefix}_killswitch" '{ type filter hook forward priority 0; policy accept; }' || s=1
+ nft add rule inet "$nftTable" "${nftPrefix}_killswitch" oifname "$wan_device" ip saddr "$lan_subnet" counter reject || s=1
+# nft add rule inet "$nftTable" "${nftPrefix}_killswitch" oifname '$wan_devices' ip saddr '$lan_subnet' counter reject || s=1
+ else
+ ipt -N "${iptPrefix}_KILLSWITCH" || s=1
+ ipt -A "${iptPrefix}_KILLSWITCH" -s "$lan_subnet" -o "$wan_device" -j REJECT || s=1
+ ipt -I FORWARD -j "${iptPrefix}_KILLSWITCH" || s=1
+ fi
+ if [ "$s" -eq 0 ]; then
+ output_okn
+ else
+ output_failn
+ fi
+ ;;
+ remove)
+ if [ "$secure_reload" -ne 0 ]; then
+ output 3 'Deactivating traffic killswitch '
+ fi
+ if is_nft; then
+ nft flush chain inet "$nftTable" "${nftPrefix}_killswitch" || s=1
+ nft delete chain inet "$nftTable" "${nftPrefix}_killswitch" || s=1
+ else
+ ipt -D FORWARD -j "${iptPrefix}_KILLSWITCH" || s=1
+ ipt -F "${iptPrefix}_KILLSWITCH" || s=1
+ ipt -X "${iptPrefix}_KILLSWITCH" || s=1
+ fi
+ if [ "$secure_reload" -ne 0 ]; then
+ if [ "$s" -eq 0 ]; then
+ output_okn
+ else
+ output_failn
+ fi
+ fi
+# shellcheck disable=SC2086
+ trap - $serviceTrapSignals
+ ;;
+ esac
+}
+
+policy_routing_tor() { if is_nft; then policy_routing_tor_nft "$@"; else policy_routing_tor_iptables "$@"; fi; }
+policy_routing_tor_iptables() {
+ local comment="$1" iface="$2" src_addr="$3" src_port="$4" dest_addr="$5" dest_port="$6" proto chain uid="$9"
+ proto="$(str_to_lower "$7")"
+ chain="$(str_to_upper "$8")"
+ chain="${chain:-PREROUTING}"
+ if [ -n "${src_addr}${src_port}${dest_port}" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'src_addr', 'src_port' and 'dest_port' for policy '$comment'\\n"
+ fi
+ if [ -n "$proto" ] && [ "$proto" != "all" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'proto' or set 'proto' to 'all' for policy '$comment'\\n"
+ fi
+ if [ "$chain" != "PREROUTING" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'chain' or set 'chain' to 'PREROUTING' for policy '$comment'\\n"
+ fi
+ resolver 'add_resolver_element' "$iface" 'dst' 'ip' '' "${comment}: $dest_addr" "$dest_addr" || \
+ processPolicyError="${processPolicyError}${_ERROR_}: resolver 'add_resolver_element' '$iface' 'dst' 'ip' '${comment}: $dest_addr' '$dest_addr'\\n"
+ return 0
+}
+policy_routing_tor_nft() {
+ local comment="$1" iface="$2" src_addr="$3" src_port="$4" dest_addr="$5" dest_port="$6" proto chain uid="$9"
+ proto="$(str_to_lower "$7")"
+ chain="$(str_to_lower "$8")"
+ chain="${chain:-prerouting}"
+ if [ -n "${src_addr}${src_port}${dest_port}" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'src_addr', 'src_port' and 'dest_port' for policy '$comment'\\n"
+ fi
+ if [ -n "$proto" ] && [ "$proto" != "all" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'proto' or set 'proto' to 'all' for policy '$comment'\\n"
+ fi
+ if [ "$chain" != "prerouting" ]; then
+ processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'chain' or set 'chain' to 'prerouting' for policy '$comment'\\n"
+ fi
+ resolver 'add_resolver_element' "$iface" 'dst' 'ip' '' "${comment}: $dest_addr" "$dest_addr" || \
+ processPolicyError="${processPolicyError}${_ERROR_}: resolver 'add_resolver_element' '$iface' 'dst' 'ip' '${comment}: $dest_addr' '$dest_addr'\\n"
+ return 0
+}
+
+policy_routing() { if is_nft; then policy_routing_nft "$@"; else policy_routing_iptables "$@"; fi; }
+policy_routing_iptables() {
+ local mark param4 param6 i negation value dest ipInsertOption="-A"
+ local ip4error='1' ip6error='1'
+ local name="$1" iface="$2" laddr="$3" lport="$4" raddr="$5" rport="$6" proto chain uid="$9"
+ proto="$(str_to_lower "$7")"
+ chain="$(str_to_upper "$8")"
+ chain="${chain:-PREROUTING}"
+ mark=$(eval echo "\$mark_${iface//-/_}")
+
+ if [ -n "$ipv6_enabled" ] && { is_ipv6 "$laddr" || is_ipv6 "$raddr"; }; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Skipping IPv6 policy '$name' as IPv6 support is disabled\\n"
+ return 1
+ fi
+
+ if [ -n "$mark" ]; then
+ dest="-g ${iptPrefix}_MARK_${mark}"
+ elif [ "$iface" = "ignore" ]; then
+ dest="-j RETURN"
+ else
+ processPolicyError="${processPolicyError}${_ERROR_}: Unknown fw_mark for ${iface}\\n"
+ return 1
+ fi
+
+ if [ -z "$proto" ]; then
+ if [ -n "$lport" ] || [ -n "$rport" ]; then
+ proto='tcp udp'
+ else
+ proto='all'
+ fi
+ fi
+
+ if is_family_mismatch "$laddr" "$raddr"; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Mismatched IP family between '$laddr' and '$raddr' in policy '$name'\\n"
+ return 1
+ fi
+
+ for i in $proto; do
+ if [ "$i" = 'all' ]; then
+ param4="-t mangle ${ipInsertOption} ${iptPrefix}_${chain} $dest"
+ param6="-t mangle ${ipInsertOption} ${iptPrefix}_${chain} $dest"
+ elif ! is_supported_protocol "$i"; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Unknown protocol '$i' in policy '$name'\\n"
+ return 1
+ else
+ param4="-t mangle ${ipInsertOption} ${iptPrefix}_${chain} $dest -p $i"
+ param6="-t mangle ${ipInsertOption} ${iptPrefix}_${chain} $dest -p $i"
+ fi
+
+ if [ -n "$laddr" ]; then
+ if [ "${laddr:0:1}" = "!" ]; then
+ negation='!'; value="${laddr:1}"
+ else
+ unset negation; value="$laddr";
+ fi
+ if is_phys_dev "$value"; then
+ param4="$param4 $negation -m physdev --physdev-in ${value:1}"
+ param6="$param6 $negation -m physdev --physdev-in ${value:1}"
+ elif is_netmask "$value"; then
+ local target='src' type='net'
+ if ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $laddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $laddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 $negation -s $value"
+ param6="$param6 $negation -s $value"
+ fi
+ elif is_mac_address "$value"; then
+ local target='src' type='mac'
+ if ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $laddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $laddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 -m mac $negation --mac-source $value"
+ param6="$param6 -m mac $negation --mac-source $value"
+ fi
+ else
+ local target='src' type='ip'
+ if ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $laddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $laddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 $negation -s $(resolveip_to_ipt -4 "$value")"
+ param6="$param6 $negation -s $(resolveip_to_ipt -6 "$value")"
+ fi
+ fi
+ fi
+
+ if [ -n "$lport" ]; then
+ if [ "${lport:0:1}" = "!" ]; then
+ negation='!'; value="${lport:1}"
+ else
+ unset negation; value="$lport";
+ fi
+ param4="$param4 -m multiport $negation --sport ${value//-/:}"
+ param6="$param6 -m multiport $negation --sport ${value//-/:}"
+ fi
+
+ if [ -n "$raddr" ]; then
+ if [ "${raddr:0:1}" = "!" ]; then
+ negation='!'; value="${raddr:1}"
+ else
+ unset negation; value="$raddr";
+ fi
+ if is_netmask "$value"; then
+ local target='dst' type='net'
+ if ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $raddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $raddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 $negation -d $value"
+ param6="$param6 $negation -d $value"
+ fi
+ elif is_domain "$value"; then
+ local target='dst' type='ip'
+ if resolver 'create_resolver_set' "$iface" "$target" "$type" "$uid" "${name}: $raddr" && \
+ resolver 'add_resolver_element' "$iface" "$target" "$type" "$uid" "${name}: $raddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ elif ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $raddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $raddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 $negation -d $(resolveip_to_ipt -4 "$value")"
+ param6="$param6 $negation -d $(resolveip_to_ipt -6 "$value")"
+ fi
+ else
+ local target='dst' type='ip'
+ if ips 'create' "$iface" "$target" "$type" "$uid" "${name}: $raddr" && \
+ ips 'add' "$iface" "$target" "$type" "$uid" "${name}: $raddr" "$value"; then
+ param4="$param4 -m set $negation --match-set ${ipsPrefix}_${iface}_4_${target}_${type}_${uid} $target"
+ param6="$param6 -m set $negation --match-set ${ipsPrefix}_${iface}_6_${target}_${type}_${uid} $target"
+ else
+ param4="$param4 $negation -d $value"
+ param6="$param6 $negation -d $value"
+ fi
+ fi
+ fi
+
+ if [ -n "$rport" ]; then
+ if [ "${rport:0:1}" = "!" ]; then
+ negation='!'; value="${rport:1}"
+ else
+ unset negation; value="$rport";
+ fi
+ param4="$param4 -m multiport $negation --dport ${value//-/:}"
+ param6="$param6 -m multiport $negation --dport ${value//-/:}"
+ fi
+
+ if [ -n "$name" ]; then
+ param4="$param4 -m comment --comment $(str_extras_to_underscore "$name")"
+ param6="$param6 -m comment --comment $(str_extras_to_underscore "$name")"
+ fi
+
+ local ipv4_error='0' ipv6_error='0'
+ if [ "$param4" = "$param6" ]; then
+ ipt4 "$param4" || ipv4_error='1'
+ else
+ ipt4 "$param4" || ipv4_error='1'
+ ipt6 "$param6" || ipv6_error='1'
+ fi
+
+# ipt6 returns true if IPv6 support is not enabled
+ [ -z "$ipv6_enabled" ] && ipv6_error='1'
+ if [ "$ipv4_error" -eq '1' ] && [ "$ipv6_error" -eq '1' ]; then
+ if [ -n "$ipv6_enabled" ]; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Policy insertion failed for both IPv4 and IPv6!\\n"
+ processPolicyError="${processPolicyError}${_ERROR_}: iptables $param4\\n"
+ processPolicyError="${processPolicyError}${_ERROR_}: iptables $param6\\n"
+ else
+ processPolicyError="${processPolicyError}${_ERROR_}: iptables $param4\\n"
+ fi
+ fi
+
+ done
+}
+policy_routing_nft() {
+ local mark param4 param6 i negation value dest nftInsertOption='add'
+ local ip4Flag='ip' ip6Flag='ip6'
+ local name="$1" iface="$2" laddr="$3" lport="$4" raddr="$5" rport="$6" proto chain uid="$9"
+ proto="$(str_to_lower "$7")"
+ chain="$(str_to_lower "$8")"
+ chain="${chain:-prerouting}"
+ mark=$(eval echo "\$mark_${iface//-/_}")
+
+ if [ -z "$ipv6_enabled" ] && { is_ipv6 "$src_addr" || is_ipv6 "$dest_addr"; }; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Skipping IPv6 policy '$name' as IPv6 support is disabled\\n"
+ return 1
+ fi
+
+ if [ -n "$mark" ]; then
+ dest="goto ${nftPrefix}_mark_${mark}"
+ elif [ "$iface" = "ignore" ]; then
+ dest="return"
+ else
+ processPolicyError="${processPolicyError}${_ERROR_}: Unknown packet mark for ${iface}\\n"
+ return 1
+ fi
+
+ if is_family_mismatch "$src_addr" "$dest_addr"; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Mismatched IP family between '$src_addr' and '$dest_addr' in policy '$name'\\n"
+ return 1
+ fi
+
+ if [ -n "$proto" ] && ! is_supported_protocol "$proto"; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Unknown protocol '$i' in policy '$name'\\n"
+ return 1
+ fi
+
+ if [ -n "$src_addr" ]; then
+ if [ "${src_addr:0:1}" = "!" ]; then
+ negation='!='; value="${src_addr:1}"
+ else
+ unset negation; value="$src_addr";
+ fi
+ if is_phys_dev "$value"; then
+ param4="$param4 iifname $negation ${value:1}"
+ param6="$param6 iifname $negation ${value:1}"
+ elif is_mac_address "$value"; then
+ local target='src' type='mac'
+ if nftset 'create' "$iface" "$target" "$type" "$uid" "$name" && \
+ nftset 'add' "$iface" "$target" "$type" "$uid" "$name" "$value"; then
+ param4="$param4 ether saddr $negation @${nftPrefix}_${iface}_4_${target}_${type}_${uid}"
+ param6="$param6 ether saddr $negation @${nftPrefix}_${iface}_6_${target}_${type}_${uid}"
+ else
+ param4="$param4 ether saddr $negation $value"
+ param6="$param6 ether saddr $negation $value"
+ fi
+ else
+ local target='src' type='ip'
+ if nftset 'create' "$iface" "$target" "$type" "$uid" "$name" && \
+ nftset 'add' "$iface" "$target" "$type" "$uid" "$name" "$value"; then
+ param4="$param4 $ip4Flag saddr $negation @${nftPrefix}_${iface}_4_${target}_${type}_${uid}"
+ param6="$param6 $ip6Flag saddr $negation @${nftPrefix}_${iface}_6_${target}_${type}_${uid}"
+ else
+ param4="$param4 $ip4Flag saddr $negation $value"
+ param6="$param6 $ip6Flag saddr $negation $value"
+ fi
+ fi
+ fi
+
+ if [ -n "$dest_addr" ]; then
+ if [ "${dest_addr:0:1}" = "!" ]; then
+ negation='!='; value="${dest_addr:1}"
+ else
+ unset negation; value="$dest_addr";
+ fi
+ if is_phys_dev "$value"; then
+ param4="$param4 oifname $negation ${value:1}"
+ param6="$param6 oifname $negation ${value:1}"
+ elif is_domain "$value"; then
+ local target='dst' type='ip'
+ if resolver 'create_resolver_set' "$iface" "$target" "$type" "$uid" "$name" && \
+ resolver 'add_resolver_element' "$iface" "$target" "$type" "$uid" "$name" "$value"; then
+ param4="$param4 $ip4Flag daddr $negation @${nftPrefix}_${iface}_4_${target}_${type}_${uid}"
+ param6="$param6 $ip6Flag daddr $negation @${nftPrefix}_${iface}_6_${target}_${type}_${uid}"
+ elif nftset 'create' "$iface" "$target" "$type" "$uid" "$name" && \
+ nftset 'add' "$iface" "$target" "$type" "$uid" "$name" "$value"; then
+ param4="$param4 $ip4Flag daddr $negation @${nftPrefix}_${iface}_4_${target}_${type}_${uid}"
+ param6="$param6 $ip6Flag daddr $negation @${nftPrefix}_${iface}_6_${target}_${type}_${uid}"
+ else
+ param4="$param4 $ip4Flag daddr $negation {$(resolveip_to_nftset4 "$value")}"
+ param6="$param6 $ip6Flag daddr $negation {$(resolveip_to_nftset6 "$value")}"
+ fi
+ else
+ local target='dst' type='ip'
+ if nftset 'create' "$iface" "$target" "$type" "$uid" "$name" && \
+ nftset 'add' "$iface" "$target" "$type" "$uid" "$name" "$value"; then
+ param4="$param4 $ip4Flag daddr $negation @${nftPrefix}_${iface}_4_${target}_${type}_${uid}"
+ param6="$param6 $ip6Flag daddr $negation @${nftPrefix}_${iface}_6_${target}_${type}_${uid}"
+ else
+ param4="$param4 $ip4Flag daddr $negation $value"
+ param6="$param6 $ip6Flag daddr $negation $value"
+ fi
+ fi
+ fi
+
+ if [ -n "${src_port}${dest_port}" ]; then
+ proto="${proto:-tcp}"
+ fi
+
+ if [ -n "$src_port" ]; then
+ if [ "${src_port:0:1}" = "!" ]; then
+ negation='!='; value="${src_port:1}"
+ else
+ unset negation; value="$src_port";
+ fi
+ param4="$param4 ${proto:+$proto }sport $negation {$(ports_to_nftset "$value")}"
+ param6="$param6 ${proto:+$proto }sport $negation {$(ports_to_nftset "$value")}"
+ fi
+
+ if [ -n "$dest_port" ]; then
+ if [ "${dest_port:0:1}" = "!" ]; then
+ negation='!='; value="${dest_port:1}"
+ else
+ unset negation; value="$dest_port";
+ fi
+ param4="$param4 ${proto:+$proto }dport $negation {$(ports_to_nftset "$value")}"
+ param6="$param6 ${proto:+$proto }dport $negation {$(ports_to_nftset "$value")}"
+ fi
+
+ param4="$nftInsertOption rule inet $nftTable ${nftPrefix}_${chain} $param4 $dest comment \"$name\""
+ param6="$nftInsertOption rule inet $nftTable ${nftPrefix}_${chain} $param6 $dest comment \"$name\""
+
+ local ipv4_error='0' ipv6_error='0'
+ if [ "$nftPrevParam4" != "$param4" ]; then
+ nft4 "$param4" || ipv4_error='1'
+ nftPrevParam4="$param4"
+ fi
+ if [ "$nftPrevParam6" != "$param6" ]; then
+ nft6 "$param6" || ipv6_error='1'
+ nftPrevParam6="$param6"
+ fi
+
+# nft6 returns true if IPv6 support is not enabled
+ [ -z "$ipv6_enabled" ] && ipv6_error='1'
+ if [ "$ipv4_error" -eq '1' ] && [ "$ipv6_error" -eq '1' ]; then
+ if [ -n "$ipv6_enabled" ]; then
+ processPolicyError="${processPolicyError}${_ERROR_}: Policy insertion failed for both IPv4 and IPv6!\\n"
+ processPolicyError="${processPolicyError}${_ERROR_}: nft '$param4'\\n"
+ processPolicyError="${processPolicyError}${_ERROR_}: nft '$param6'\\n"
+ else
+ processPolicyError="${processPolicyError}${_ERROR_}: nft '$param4'\\n"
+ fi
+ fi
+}
+
+policy_process() {
+ local i j uid="$9"
+ if [ -z "$uid" ]; then # first non-recursive call
+ [ "$enabled" -gt 0 ] || return 0
+ unset processPolicyWarning
+ unset processPolicyError
+ uid="$1"
+ if is_nft; then
+ chain="$(str_to_lower "$chain")"
+ else
+ chain="$(str_to_upper "$chain")"
+ fi
+ proto="$(str_to_lower "$proto")"
+ [ "$proto" = 'auto' ] && unset proto
+ [ "$proto" = 'all' ] && unset proto
+ output 2 "Routing '$name' via $interface "
+ if [ -z "${src_addr}${src_port}${dest_addr}${dest_port}" ]; then
+ state add 'errorSummary' 'errorPolicyNoSrcDest' "$name"
+ output_fail; return 1;
+ fi
+ if [ -z "$interface" ]; then
+ state add 'errorSummary' 'errorPolicyNoInterface' "$name"
+ output_fail; return 1;
+ fi
+ if ! is_supported_interface "$interface"; then
+ state add 'errorSummary' 'errorPolicyUnknownInterface' "$name"
+ output_fail; return 1;
+ fi
+ src_port="${src_port// / }"; src_port="${src_port// /,}"; src_port="${src_port//,\!/ !}";
+ dest_port="${dest_port// / }"; dest_port="${dest_port// /,}"; dest_port="${dest_port//,\!/ !}";
+ if is_nft; then
+ nftset 'flush' "$interface" "dst" "ip" "$uid"
+ nftset 'flush' "$interface" "src" "ip" "$uid"
+ nftset 'flush' "$interface" "src" "mac" "$uid"
+ else
+ ips 'flush' "$interface" "dst" "ip" "$uid"
+ ips 'flush' "$interface" "src" "ip" "$uid"
+ ips 'flush' "$interface" "src" "mac" "$uid"
+ fi
+ policy_process "$name" "$interface" "$src_addr" "$src_port" "$dest_addr" "$dest_port" "$proto" "$chain" "$uid"
+ if [ -n "$processPolicyWarning" ]; then
+ state add 'warningSummary' 'warningPolicyProcess' "$processPolicyWarning"
+ fi
+ if [ -n "$processPolicyError" ]; then
+ output_fail
+ state add 'errorSummary' 'errorPolicyProcess' "$processPolicyError"
+ else
+ output_ok
+ fi
+ else # recursive call, get options from passed variables
+ local name="$1" interface="$2" src_addr="$3" src_port="$4" dest_addr="$5" dest_port="$6" proto="$7" chain="$8"
+ if str_contains "$src_addr" '[ ;\{\}]'; then
+ for i in $(str_extras_to_space "$src_addr"); do [ -n "$i" ] && policy_process "$name" "$interface" "$i" "$src_port" "$dest_addr" "$dest_port" "$proto" "$chain" "$uid"; done
+ elif str_contains "$src_port" '[ ;\{\}]'; then
+ for i in $(str_extras_to_space "$src_port"); do [ -n "$i" ] && policy_process "$name" "$interface" "$src_addr" "$i" "$dest_addr" "$dest_port" "$proto" "$chain" "$uid"; done
+ elif str_contains "$dest_addr" '[ ;\{\}]'; then
+ for i in $(str_extras_to_space "$dest_addr"); do [ -n "$i" ] && policy_process "$name" "$interface" "$src_addr" "$src_port" "$i" "$dest_port" "$proto" "$chain" "$uid"; done
+ elif str_contains "$dest_port" '[ ;\{\}]'; then
+ for i in $(str_extras_to_space "$dest_port"); do [ -n "$i" ] && policy_process "$name" "$interface" "$src_addr" "$src_port" "$dest_addr" "$i" "$proto" "$chain" "$uid"; done
+ elif str_contains "$proto" '[ ;\{\}]'; then
+ for i in $(str_extras_to_space "$proto"); do [ -n "$i" ] && policy_process "$name" "$interface" "$src_addr" "$src_port" "$dest_addr" "$dest_port" "$i" "$chain" "$uid"; done
+ else
+ if is_tor "$interface"; then
+ policy_routing_tor "$name" "$interface" "$src_addr" "$src_port" "$dest_addr" "$dest_port" "$proto" "$chain" "$uid"
+ else
+ policy_routing "$name" "$interface" "$src_addr" "$src_port" "$dest_addr" "$dest_port" "$proto" "$chain" "$uid"
+ fi
+ fi
+ fi
+}
+
+interface_process_tor() { if is_nft; then interface_process_tor_nft "$@"; else interface_process_tor_iptables "$@"; fi; }
+interface_process_tor_iptables() {
+ local s=0 iface="$1" action="$2"
+ local displayText set_name4 set_name6
+ local dnsPort trafficPort
+ case "$action" in
+ reload)
+ displayText="${iface}/53->${dnsPort}/80,443->${trafficPort}"
+ gatewaySummary="${gatewaySummary}${displayText}\\n"
+ ;;
+ destroy)
+ for i in $chainsList; do
+ i="$(str_to_upper "$i")"
+ ipt -t nat -D "${i}" -m mark --mark "0x0/${fw_mask}" -j "${nftPrefix}_${i}"
+ ipt -t nat -F "${nftPrefix}_${i}"; ipt -t nat -X "${nftPrefix}_${i}";
+ done
+ ;;
+ create)
+ output 2 "Creating TOR redirects "
+ dnsPort="$(grep -m1 DNSPort /etc/tor/torrc | awk -F: '{print $2}')"
+ trafficPort="$(grep -m1 TransPort /etc/tor/torrc | awk -F: '{print $2}')"
+ dnsPort="${dnsPort:-9053}"; trafficPort="${trafficPort:-9040}";
+ for i in $chainsList; do
+ ipt -t nat -N "${nftPrefix}_${i}"
+ ipt -t nat -A "$i" -m mark --mark "0x0/${fw_mask}" -j "${nftPrefix}_${i}"
+ done
+ if resolver 'create_resolver_set' "$iface" 'dst' 'ip' && ips 'flush' "$iface" 'dst' 'ip'; then
+ set_name4="${ipsPrefix}_${iface}_4_dst_ip"
+ for i in $chainsList; do
+ i="$(str_to_lower "$i")"
+ ipt -t nat -I "${nftPrefix}_${i}" -p udp -m udp --dport 53 -m set --match-set "${set_name4}" dst -j REDIRECT --to-ports "$dnsPort" -m comment --comment "TorDNS-UDP" || s=1
+ ipt -t nat -I "${nftPrefix}_${i}" -p tcp -m tcp --dport 80 -m set --match-set "${set_name4}" dst -j REDIRECT --to-ports "$trafficPort" -m comment --comment "TorHTTP-TCP" || s=1
+ ipt -t nat -I "${nftPrefix}_${i}" -p udp -m udp --dport 80 -m set --match-set "${set_name4}" dst -j REDIRECT --to-ports "$trafficPort" -m comment --comment "TorHTTP-UDP" || s=1
+ ipt -t nat -I "${nftPrefix}_${i}" -p tcp -m tcp --dport 443 -m set --match-set "${set_name4}" dst -j REDIRECT --to-ports "$trafficPort" -m comment --comment "TorHTTPS-TCP" || s=1
+ ipt -t nat -I "${nftPrefix}_${i}" -p udp -m udp --dport 443 -m set --match-set "${set_name4}" dst -j REDIRECT --to-ports "$trafficPort" -m comment --comment "TorHTTPS-UDP" || s=1
+ done
+ else
+ s=1
+ fi
+ displayText="${iface}/53->${dnsPort}/80,443->${trafficPort}"
+ if [ "$s" -eq 0 ]; then
+ gatewaySummary="${gatewaySummary}${displayText}\\n"
+ output_ok
+ else
+ state add 'errorSummary' 'errorFailedSetup' "$displayText"
+ output_fail
+ fi
+ ;;
+ esac
+ return $s
+}
+interface_process_tor_nft() {
+ local s=0 iface="$1" action="$2"
+ local displayText set_name4 set_name6
+ local dnsPort trafficPort
+ case "$action" in
+ reload)
+ displayText="${iface}/53->${dnsPort}/80,443->${trafficPort}"
+ gatewaySummary="${gatewaySummary}${displayText}\\n"
+ ;;
+ destroy)
+ ;;
+ create)
+ output 2 "Creating TOR redirects "
+ dnsPort="$(grep -m1 DNSPort /etc/tor/torrc | awk -F: '{print $2}')"
+ trafficPort="$(grep -m1 TransPort /etc/tor/torrc | awk -F: '{print $2}')"
+ dnsPort="${dnsPort:-9053}"; trafficPort="${trafficPort:-9040}";
+ if resolver 'create_resolver_set' "$iface" 'dst' 'ip' && nftset 'flush' "$iface" 'dst' 'ip'; then
+ set_name4="${nftPrefix}_${iface}_4_dst_ip"
+ set_name6="${nftPrefix}_${iface}_6_dst_ip"
+ nft meta nfproto ipv4 udp daddr "@${set_name4}" dport 53 counter redirect to :"$dnsPort" comment "Tor-DNS-UDP-ipv4" || s=1
+ nft meta nfproto ipv4 tcp daddr "@${set_name4}" dport 80 counter redirect to :"$trafficPort" comment "Tor-HTTP-TCP-ipv4" || s=1
+ nft meta nfproto ipv4 udp daddr "@${set_name4}" dport 80 counter redirect to :"$trafficPort" comment "Tor-HTTP-UDP-ipv4" || s=1
+ nft meta nfproto ipv4 tcp daddr "@${set_name4}" dport 443 counter redirect to :"$trafficPort" comment "Tor-HTTPS-TCP-ipv4" || s=1
+ nft meta nfproto ipv4 udp daddr "@${set_name4}" dport 443 counter redirect to :"$trafficPort" comment "Tor-HTTPS-UDP-ipv4" || s=1
+ nft6 meta nfproto ipv6 udp daddr "@${set_name6}" dport 53 counter redirect to :"$dnsPort" comment "Tor-DNS-UDP-ipv6" || s=1
+ nft6 meta nfproto ipv6 tcp daddr "@${set_name6}" dport 80 counter redirect to :"$trafficPort" comment "Tor-HTTP-TCP-ipv6" || s=1
+ nft6 meta nfproto ipv6 udp daddr "@${set_name6}" dport 80 counter redirect to :"$trafficPort" comment "Tor-HTTP-UDP-ipv6" || s=1
+ nft6 meta nfproto ipv6 tcp daddr "@${set_name6}" dport 443 counter redirect to :"$trafficPort" comment "Tor-HTTPS-TCP-ipv6" || s=1
+ nft6 meta nfproto ipv6 udp daddr "@${set_name6}" dport 443 counter redirect to :"$trafficPort" comment "Tor-HTTPS-UDP-ipv6" || s=1
+ else
+ s=1
+ fi
+ displayText="${iface}/53->${dnsPort}/80,443->${trafficPort}"
+ if [ "$s" -eq 0 ]; then
+ gatewaySummary="${gatewaySummary}${displayText}\\n"
+ output_ok
+ else
+ state add 'errorSummary' 'errorFailedSetup' "$displayText"
+ output_fail
+ fi
+ ;;
+ esac
+ return $s
+}
+
+interface_routing() {
+ local action="$1" tid="$2" mark="$3" iface="$4" gw4="$5" dev="$6" gw6="$7" dev6="$8" priority="$9"
+ local dscp s=0 i ipv4_error=1 ipv6_error=1
+ if [ -z "$tid" ] || [ -z "$mark" ] || [ -z "$iface" ]; then
+ return 1
+ fi
+ case "$action" in
+ create)
+ if is_netifd_table "$iface"; then
+ ipv4_error=0
+ $ip_full -4 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -4 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv4_error=1
+ if is_nft; then
+ nft add chain inet "$nftTable" "${nftPrefix}_mark_${mark}" || ipv4_error=1
+ nft add rule inet "$nftTable" "${nftPrefix}_mark_${mark} counter mark set mark and ${fw_maskXor} xor ${mark}" || ipv4_error=1
+ nft add rule inet "$nftTable" "${nftPrefix}_mark_${mark} return" || ipv4_error=1
+ else
+ ipt -t mangle -N "${iptPrefix}_MARK_${mark}" || ipv4_error=1
+ ipt -t mangle -A "${iptPrefix}_MARK_${mark}" -j MARK --set-xmark "${mark}/${fw_mask}" || ipv4_error=1
+ ipt -t mangle -A "${iptPrefix}_MARK_${mark}" -j RETURN || ipv4_error=1
+ fi
+ if [ -n "$ipv6_enabled" ]; then
+ ipv6_error=0
+ $ip_full -6 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv6_error=1
+ fi
+ else
+ sed -i "/${ipTablePrefix}_${iface}/d" /etc/iproute2/rt_tables
+ $ip_full -4 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -4 route flush table "$tid" >/dev/null 2>&1
+ if [ -n "$gw4" ] || [ "$strict_enforcement" -ne 0 ]; then
+ ipv4_error=0
+ echo "$tid ${ipTablePrefix}_${iface}" >> /etc/iproute2/rt_tables
+ if [ -z "$gw4" ]; then
+ $ip_full -4 route add unreachable default table "$tid" >/dev/null 2>&1 || ipv4_error=1
+ else
+ $ip_full -4 route add default via "$gw4" dev "$dev" table "$tid" >/dev/null 2>&1 || ipv4_error=1
+ fi
+ # shellcheck disable=SC2086
+ while read -r i; do
+ i="$(echo "$i" | sed 's/ linkdown$//')"
+ i="$(echo "$i" | sed 's/ onlink$//')"
+ idev="$(echo "$i" | grep -Eso 'dev [^ ]*' | awk '{print $2}')"
+ if ! is_supported_iface_dev "$idev"; then
+ $ip_full -4 route add $i table "$tid" >/dev/null 2>&1 || ipv4_error=1
+ fi
+ done << EOF
+ $($ip_full -4 route list table main)
+EOF
+ $ip_full -4 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv4_error=1
+ if is_nft; then
+ nft add chain inet "$nftTable" "${nftPrefix}_mark_${mark}" || ipv4_error=1
+ nft add rule inet "$nftTable" "${nftPrefix}_mark_${mark} counter mark set mark and ${fw_maskXor} xor ${mark}" || ipv4_error=1
+ nft add rule inet "$nftTable" "${nftPrefix}_mark_${mark} return" || ipv4_error=1
+ else
+ ipt -t mangle -N "${iptPrefix}_MARK_${mark}" || ipv4_error=1
+ ipt -t mangle -A "${iptPrefix}_MARK_${mark}" -j MARK --set-xmark "${mark}/${fw_mask}" || ipv4_error=1
+ ipt -t mangle -A "${iptPrefix}_MARK_${mark}" -j RETURN || ipv4_error=1
+ fi
+ fi
+ if [ -n "$ipv6_enabled" ]; then
+ ipv6_error=0
+ $ip_full -6 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -6 route flush table "$tid" >/dev/null 2>&1
+ if { [ -n "$gw6" ] && [ "$gw6" != "::/0" ]; } || [ "$strict_enforcement" -ne 0 ]; then
+ if [ -z "$gw6" ] || [ "$gw6" = "::/0" ]; then
+ $ip_full -6 route add unreachable default table "$tid" || ipv6_error=1
+ elif $ip_full -6 route list table main | grep -q " dev $dev6 "; then
+ while read -r i; do
+ i="$(echo "$i" | sed 's/ linkdown$//')"
+ i="$(echo "$i" | sed 's/ onlink$//')"
+ $ip_full -6 route add "$i" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ done << EOF
+ $($ip_full -6 route list table main | grep " dev $dev6 ")
+EOF
+ else
+ $ip_full -6 route add "$($ip_full -6 -o a show "$dev6" | awk '{print $4}')" dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ $ip_full -6 route add default dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ fi
+ fi
+ $ip_full -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv6_error=1
+ fi
+ fi
+ if [ "$ipv4_error" -eq 0 ] || [ "$ipv6_error" -eq 0 ]; then
+ dscp="$(uci -q get "${packageName}".config."${iface}"_dscp)"
+ if is_nft; then
+ if [ "${dscp:-0}" -ge 1 ] && [ "${dscp:-0}" -le 63 ]; then
+ nft add rule inet "$nftTable" "${nftPrefix}_prerouting ip dscp ${dscp} goto ${nftPrefix}_mark_${mark}" || s=1
+ fi
+ if [ "$iface" = "$icmp_interface" ]; then
+ nft add rule inet "$nftTable" "${nftPrefix}_output ip protocol icmp goto ${nftPrefix}_mark_${mark}" || s=1
+ fi
+ else
+ if [ "${dscp:-0}" -ge 1 ] && [ "${dscp:-0}" -le 63 ]; then
+ ipt -t mangle -I "${iptPrefix}_PREROUTING" -m dscp --dscp "${dscp}" -g "${iptPrefix}_MARK_${mark}" || s=1
+ fi
+ if [ "$iface" = "$icmp_interface" ]; then
+ ipt -t mangle -I "${iptPrefix}_OUTPUT" -p icmp -g "${iptPrefix}_MARK_${mark}" || s=1
+ fi
+ fi
+ else
+ s=1
+ fi
+ return "$s"
+ ;;
+ create_user_set)
+ [ -z "$createUserSets" ] && return 0;
+ if is_nft; then
+ nftset 'create_user_set' "$iface" 'dst' 'ip' 'user' '' "$mark" || s=1
+ nftset 'create_user_set' "$iface" 'src' 'ip' 'user' '' "$mark" || s=1
+ nftset 'create_user_set' "$iface" 'src' 'mac' 'user' '' "$mark" || s=1
+ else
+ ips 'create_user_set' "$iface" 'dst' 'ip' 'user' '' "$mark" || s=1
+ ips 'create_user_set' "$iface" 'src' 'ip' 'user' '' "$mark" || s=1
+ ips 'create_user_set' "$iface" 'dst' 'net' 'user' '' "$mark" || s=1
+ ips 'create_user_set' "$iface" 'src' 'net' 'user' '' "$mark" || s=1
+ ips 'create_user_set' "$iface" 'src' 'mac' 'user' '' "$mark" || s=1
+ fi
+ return "$s"
+ ;;
+ delete|destroy)
+ $ip_full rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ if ! is_netifd_table "$iface"; then
+ $ip_full route flush table "$tid" >/dev/null 2>&1
+ sed -i "/${ipTablePrefix}_${iface}/d" /etc/iproute2/rt_tables
+ fi
+ return "$s"
+ ;;
+ reload_interface)
+ is_netifd_table "$iface" && return 0;
+ ipv4_error=0
+ $ip_full -4 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -4 route flush table "$tid" >/dev/null 2>&1
+ if [ -n "$gw4" ] || [ "$strict_enforcement" -ne 0 ]; then
+ if [ -z "$gw4" ]; then
+ $ip_full -4 route add unreachable default table "$tid" >/dev/null 2>&1 || ipv4_error=1
+ else
+ $ip_full -4 route add default via "$gw4" dev "$dev" table "$tid" >/dev/null 2>&1 || ipv4_error=1
+ fi
+ $ip_full rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv4_error=1
+ fi
+ if [ -n "$ipv6_enabled" ]; then
+ ipv6_error=0
+ $ip_full -6 rule del fwmark "${mark}/${fw_mask}" table "$tid" >/dev/null 2>&1
+ $ip_full -6 route flush table "$tid" >/dev/null 2>&1
+ if { [ -n "$gw6" ] && [ "$gw6" != "::/0" ]; } || [ "$strict_enforcement" -ne 0 ]; then
+ if [ -z "$gw6" ] || [ "$gw6" = "::/0" ]; then
+ $ip_full -6 route add unreachable default table "$tid" || ipv6_error=1
+ elif $ip_full -6 route list table main | grep -q " dev $dev6 "; then
+ while read -r i; do
+ $ip_full -6 route add "$i" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ done << EOF
+ $($ip_full -6 route list table main | grep " dev $dev6 ")
+EOF
+ else
+ $ip_full -6 route add "$($ip_full -6 -o a show "$dev6" | awk '{print $4}')" dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ $ip_full -6 route add default dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
+ fi
+ fi
+ $ip_full -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv6_error=1
+ fi
+ if [ "$ipv4_error" -eq 0 ] || [ "$ipv6_error" -eq 0 ]; then
+ s=0
+ else
+ s=1
+ fi
+ return "$s"
+ ;;
+ esac
+}
+
+json_add_gateway() {
+ local action="$1" tid="$2" mark="$3" iface="$4" gw4="$5" dev4="$6" gw6="$7" dev6="$8" priority="$9" default="${10}"
+ json_add_object ''
+ json_add_string name "$iface"
+ json_add_string device_ipv4 "$dev4"
+ json_add_string gateway_ipv4 "$gw4"
+ json_add_string device_ipv6 "$dev6"
+ json_add_string gateway_ipv6 "$gw6"
+ if [ -n "$default" ]; then
+ json_add_boolean default true
+ else
+ json_add_boolean default false
+ fi
+ json_add_string action "$action"
+ json_add_string table_id "$tid"
+ json_add_string mark "$mark"
+ json_add_string priority "$priority"
+ json_close_object
+}
+
+interface_process() {
+ local gw4 gw6 dev dev6 s=0 dscp iface="$1" action="$2" reloadedIface="$3"
+ local displayText dispDev dispGw4 dispGw6 dispStatus
+
+ if [ "$iface" = 'all' ] && [ "$action" = 'prepare' ]; then
+ config_load 'network'
+ ifaceMark="$(printf '0x%06x' "$wan_mark")"
+ ifacePriority="$wan_ip_rules_priority"
+ return 0
+ fi
+
+ is_supported_interface "$iface" || return 0
+ is_wan6 "$iface" && return 0
+ [ $((ifaceMark)) -gt $((fw_mask)) ] && return 1
+
+ network_get_device dev "$iface"
+ if is_wan "$iface" && [ -n "$wanIface6" ] && str_contains "$wanIface6" "$iface"; then
+ network_get_device dev6 "$wanIface6"
+ fi
+
+ [ -z "$dev6" ] && dev6="$dev"
+ [ -z "$ifaceMark" ] && ifaceMark="$(printf '0x%06x' "$wan_mark")"
+ [ -z "$ifacePriority" ] && ifacePriority="$wan_ip_rules_priority"
+
+ ifaceTableID="$(get_rt_tables_id "$iface")"
+ [ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
+ eval "mark_${iface//-/_}"='$ifaceMark'
+ eval "tid_${iface//-/_}"='$ifaceTableID'
+ pbr_get_gateway gw4 "$iface" "$dev"
+ pbr_get_gateway6 gw6 "$iface" "$dev6"
+ dispGw4="${gw4:-0.0.0.0}"
+ dispGw6="${gw6:-::/0}"
+ [ "$iface" != "$dev" ] && dispDev="$dev"
+ is_default_dev "$dev" && dispStatus="${__OK__}"
+ displayText="${iface}/${dispDev:+$dispDev/}${dispGw4}${ipv6_enabled:+/$dispGw6}"
+
+ case "$action" in
+ create)
+ output 2 "Setting up routing for '$displayText' "
+ if interface_routing 'create' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority" && \
+ interface_routing 'create_user_set' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority"; then
+ json_add_gateway 'create' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority" "$dispStatus"
+ gatewaySummary="${gatewaySummary}${displayText}${dispStatus:+ $dispStatus}\\n"
+ output_ok
+ else
+ state add 'errorSummary' 'errorFailedSetup' "$displayText"
+ output_fail
+ fi
+ ;;
+# create_user_set)
+# interface_routing 'create_user_set' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority"
+# ;;
+ destroy)
+ displayText="${iface}/${dispDev:+$dispDev/}${dispGw4}${ipv6_enabled:+/$dispGw6}"
+ output 2 "Removing routing for '$displayText' "
+ interface_routing 'destroy' "${ifaceTableID}" "${ifaceMark}" "${iface}"
+ output_ok
+ ;;
+ reload)
+ gatewaySummary="${gatewaySummary}${displayText}${dispStatus:+ $dispStatus}\\n"
+ ;;
+ reload_interface)
+ if [ "$iface" = "$reloadedIface" ]; then
+ output 2 "Reloading routing for '$displayText' "
+ if interface_routing 'reload_interface' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority"; then
+ json_add_gateway 'reload_interface' "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6" "$ifacePriority" "$dispStatus"
+ gatewaySummary="${gatewaySummary}${displayText}${dispStatus:+ $dispStatus}\\n"
+ output_ok
+ else
+ state add 'errorSummary' 'errorFailedReload' "$displayText"
+ output_fail
+ fi
+ else
+ gatewaySummary="${gatewaySummary}${displayText}${dispStatus:+ $dispStatus}\\n"
+ fi
+ ;;
+ esac
+# ifaceTableID="$((ifaceTableID + 1))"
+ ifaceMark="$(printf '0x%06x' $((ifaceMark + wan_mark)))"
+ ifacePriority="$((ifacePriority + 1))"
+ return $s
+}
+
+user_file_process() {
+ local shellBin="${SHELL:-/bin/ash}"
+ [ "$enabled" -gt 0 ] || return 0
+ if [ ! -s "$path" ]; then
+ state add 'errorSummary' 'errorUserFileNotFound' "$path"
+ output_fail
+ return 1
+ fi
+ if ! $shellBin -n "$path"; then
+ state add 'errorSummary' 'ererrorUserFileSyntax' "$path"
+ output_fail
+ return 1
+ fi
+ output 2 "Running $path "
+# shellcheck disable=SC1090
+ if ! . "$path"; then
+ state add 'errorSummary' 'errorUserFileRunning' "$path"
+ if grep -q -w 'curl' "$path" && ! is_present 'curl'; then
+ state add 'errorSummary' 'errorUserFileNoCurl' "$path"
+ fi
+ output_fail
+ return 1
+ else
+ output_ok
+ return 0
+ fi
+}
+
+on_firewall_reload() {
+ if [ -z "$(ubus_get_status 'gateways')" ]; then # service is not running, do not start it on firewall reload
+ logger -t "$packageName" "Reload on firewall action aborted: service not running."
+ return 0;
+ else
+ rc_procd start_service 'on_firewall_reload' "$1"
+ fi
+}
+on_interface_reload() { rc_procd start_service 'on_interface_reload' "$1"; }
+
+start_service() {
+ local resolverStoredHash resolverNewHash i reloadedIface param="$1"
+ local createUserSets
+
+ load_environment 'on_start' "$(load_validate_config)" || return 1
+ is_wan_up || return 1
+ rm -f "$nftTempFile"
+
+ case "$param" in
+ on_boot)
+ serviceStartTrigger='on_start'
+ ;;
+ on_firewall_reload)
+ serviceStartTrigger='on_start'
+ ;;
+ on_interface_reload)
+ serviceStartTrigger='on_interface_reload'
+ reloadedIface="$2"
+ ;;
+ on_reload)
+ serviceStartTrigger='on_reload'
+ ;;
+ on_restart)
+ serviceStartTrigger='on_start'
+ ;;
+ esac
+
+ if [ -n "$reloadedIface" ] && ! is_supported_interface "$reloadedIface"; then
+ return 0
+ fi
+
+ if [ -n "$(ubus_get_status error)" ] || [ -n "$(ubus_get_status warning)" ]; then
+ serviceStartTrigger='on_start'
+ unset reloadedIface
+ elif ! is_service_running; then
+ serviceStartTrigger='on_start'
+ unset reloadedIface
+ elif [ -z "$(ubus_get_status gateway)" ]; then
+ serviceStartTrigger='on_start'
+ unset reloadedIface
+ elif [ "$serviceStartTrigger" = 'on_interface_reload' ] && \
+ [ -z "$(ubus_get_interface "$reloadedIface" 'gateway_4')" ] && \
+ [ -z "$(ubus_get_interface "$reloadedIface" 'gateway_6')" ]; then
+ serviceStartTrigger='on_start'
+ unset reloadedIface
+ else
+ serviceStartTrigger="${serviceStartTrigger:-on_start}"
+ fi
+
+ if is_config_enabled 'include'; then
+ createUserSets='true'
+ fi
+
+ procd_open_instance "main"
+ procd_set_param command /bin/true
+ procd_set_param stdout 1
+ procd_set_param stderr 1
+ procd_open_data
+
+ case $serviceStartTrigger in
+ on_interface_reload)
+ output 1 "Reloading Interface: $reloadedIface "
+ json_add_array 'gateways'
+ interface_process 'all' 'prepare'
+ config_foreach interface_process 'interface' 'reload_interface' "$reloadedIface"
+ json_close_array
+ output 1 '\n'
+ ;;
+ on_reload)
+ traffic_killswitch 'insert'
+ resolver 'store_hash'
+ resolver 'cleanup_all'
+ resolver 'configure'
+ resolver 'init'
+ cleanup_main_chains
+ cleanup_sets
+ if ! is_nft; then
+ for i in $chainsList; do
+ i="$(str_to_upper "$i")"
+ ipt -t mangle -N "${iptPrefix}_${i}"
+ ipt -t mangle "$rule_create_option" "$i" -m mark --mark "0x0/${fw_mask}" -j "${iptPrefix}_${i}"
+ done
+ fi
+ json_add_array 'gateways'
+ interface_process 'all' 'prepare'
+ config_foreach interface_process 'interface' 'reload'
+ interface_process_tor 'tor' 'destroy'
+ is_tor_running && interface_process_tor 'tor' 'reload'
+ json_close_array
+ if is_config_enabled 'policy'; then
+ output 1 'Processing policies '
+ config_load "$packageName"
+ config_foreach load_validate_policy 'policy' policy_process
+ output 1 '\n'
+ fi
+ if is_config_enabled 'include'; then
+ traffic_killswitch 'remove'
+ output 1 'Processing user file(s) '
+ config_load "$packageName"
+ config_foreach load_validate_include 'include' user_file_process
+ output 1 '\n'
+ resolver 'init_end'
+ resolver 'compare_hash' && resolver 'restart'
+ else
+ resolver 'init_end'
+ resolver 'compare_hash' && resolver 'restart'
+ traffic_killswitch 'remove'
+ fi
+ ;;
+ on_start|*)
+ traffic_killswitch 'insert'
+ resolver 'store_hash'
+ resolver 'cleanup_all'
+ resolver 'configure'
+ resolver 'init'
+ cleanup_main_chains
+ cleanup_sets
+ cleanup_marking_chains
+ if ! is_nft; then
+ for i in $chainsList; do
+ i="$(str_to_upper "$i")"
+ ipt -t mangle -N "${iptPrefix}_${i}"
+ ipt -t mangle "$rule_create_option" "$i" -m mark --mark "0x0/${fw_mask}" -j "${iptPrefix}_${i}"
+ done
+ fi
+ output 1 'Processing interfaces '
+ json_add_array 'gateways'
+ interface_process 'all' 'prepare'
+ config_foreach interface_process 'interface' 'create'
+ interface_process_tor 'tor' 'destroy'
+ is_tor_running && interface_process_tor 'tor' 'create'
+ json_close_array
+ ip route flush cache
+ output 1 '\n'
+ if is_config_enabled 'policy'; then
+ output 1 'Processing policies '
+ config_load "$packageName"
+ config_foreach load_validate_policy 'policy' policy_process
+ output 1 '\n'
+ fi
+ if is_config_enabled 'include'; then
+ traffic_killswitch 'remove'
+ output 1 'Processing user file(s) '
+ config_load "$packageName"
+ config_foreach load_validate_include 'include' user_file_process
+ output 1 '\n'
+ resolver 'init_end'
+ resolver 'compare_hash' && resolver 'restart'
+ else
+ resolver 'init_end'
+ resolver 'compare_hash' && resolver 'restart'
+ traffic_killswitch 'remove'
+ fi
+ ;;
+ esac
+
+ if [ -z "$gatewaySummary" ]; then
+ state add 'errorSummary' 'errorNoGateways'
+ fi
+ json_add_object 'status'
+ [ -n "$gatewaySummary" ] && json_add_string 'gateways' "$gatewaySummary"
+ [ -n "$errorSummary" ] && json_add_string 'errors' "$errorSummary"
+ [ -n "$warningSummary" ] && json_add_string 'warnings' "$warningSummary"
+ if [ "$strict_enforcement" -ne 0 ] && str_contains "$gatewaySummary" '0.0.0.0'; then
+ json_add_string 'mode' "strict"
+ fi
+ json_close_object
+ procd_close_data
+ procd_close_instance
+}
+
+service_started() {
+ if is_nft; then
+ [ -n "$gatewaySummary" ] && output "$serviceName (nft) started with gateways:\\n${gatewaySummary}"
+ else
+ [ -n "$gatewaySummary" ] && output "$serviceName (iptables) started with gateways:\\n${gatewaySummary}"
+ fi
+ state print 'errorSummary'
+ state print 'warningSummary'
+ if [ -n "$errorSummary" ]; then
+ return 2
+ elif [ -n "$warningSummary" ]; then
+ return 1
+ else
+ return 0
+ fi
+}
+
+service_triggers() {
+ local n
+ load_environment 'on_triggers'
+# shellcheck disable=SC2034
+ PROCD_RELOAD_DELAY=$(( procd_reload_delay * 1000 ))
+ procd_open_validate
+ load_validate_config
+ load_validate_policy
+ load_validate_include
+ procd_close_validate
+ procd_open_trigger
+ procd_add_reload_trigger 'openvpn'
+ procd_add_config_trigger "config.change" "${packageName}" /etc/init.d/${packageName} reload
+ for n in $ifacesSupported; do
+ procd_add_interface_trigger "interface.*" "$n" /etc/init.d/${packageName} on_interface_reload "$n"
+ done
+ procd_close_trigger
+ if [ "$serviceStartTrigger" = 'on_start' ]; then
+ output 3 "$serviceName monitoring interfaces: ${ifacesSupported}\\n"
+ fi
+}
+
+stop_service() {
+ local i
+ load_environment 'on_stop'
+ is_service_running || return 0
+ traffic_killswitch 'insert'
+ cleanup_main_chains
+ cleanup_sets
+ cleanup_marking_chains
+ output 1 'Resetting interfaces '
+ config_load 'network'
+ config_foreach interface_process 'interface' 'destroy'
+ interface_process_tor 'tor' 'destroy'
+ output 1 "\\n"
+ ip route flush cache
+ unset ifaceMark
+ unset ifaceTableID
+ resolver 'store_hash'
+ resolver 'cleanup_all'
+ resolver 'compare_hash' && resolver 'restart'
+ traffic_killswitch 'remove'
+ if [ "$enabled" -ne 0 ]; then
+ if is_nft; then
+ output "$serviceName (nft) stopped "; output_okn;
+ else
+ output "$serviceName (iptables) stopped "; output_okn;
+ fi
+ fi
+}
+
+status_service() {
+ local _SEPARATOR_='============================================================'
+ load_environment 'on_status'
+ if is_nft; then
+ status_service_nft "$@"
+ else
+ status_service_iptables "$@"
+ fi
+}
+
+status_service_nft() {
+ local i dev dev6 wan_tid
+
+ json_load "$(ubus call system board)"; json_select release; json_get_var dist distribution; json_get_var vers version
+ if [ -n "$wanIface4" ]; then
+ network_get_gateway wanGW4 "$wanIface4"
+ network_get_device dev "$wanIface4"
+ fi
+ if [ -n "$wanIface6" ]; then
+ network_get_device dev6 "$wanIface6"
+ wanGW6=$($ip_full -6 route show | grep -m1 " dev $dev6 " | awk '{print $1}')
+ [ "$wanGW6" = "default" ] && wanGW6=$($ip_full -6 route show | grep -m1 " dev $dev6 " | awk '{print $3}')
+ fi
+ while [ "${1:0:1}" = "-" ]; do param="${1//-/}"; eval "set_$param=1"; shift; done
+ [ -e "/var/${packageName}-support" ] && rm -f "/var/${packageName}-support"
+ status="$serviceName running on $dist $vers."
+ [ -n "$wanIface4" ] && status="$status WAN (IPv4): ${wanIface4}/${dev}/${wanGW4:-0.0.0.0}."
+ [ -n "$wanIface6" ] && status="$status WAN (IPv6): ${wanIface6}/${dev6}/${wanGW6:-::/0}."
+
+ echo "$_SEPARATOR_"
+ echo "$packageName - environment"
+ echo "$status"
+ echo "$_SEPARATOR_"
+ dnsmasq --version 2>/dev/null | sed '/^$/,$d'
+ echo "$_SEPARATOR_"
+ echo "$packageName chains - policies"
+ for i in forward input output prerouting postrouting; do
+ "$nft" list table inet "$nftTable" | sed -n "/chain ${nftPrefix}_${i} {/,/\t}/p"
+ done
+ echo "$_SEPARATOR_"
+ echo "$packageName chains - marking"
+ for i in $(get_mark_nft_chains); do
+ "$nft" list table inet "$nftTable" | sed -n "/chain ${i} {/,/\t}/p"
+ done
+ echo "$_SEPARATOR_"
+ echo "$packageName nft sets"
+ for i in $(get_nft_sets); do
+ "$nft" list table inet "$nftTable" | sed -n "/set ${i} {/,/\t}/p"
+ done
+ if [ -s "$dnsmasqFile" ]; then
+ echo "$_SEPARATOR_"
+ echo "dnsmasq sets"
+ cat "$dnsmasqFile"
+ fi
+# echo "$_SEPARATOR_"
+# ip rule list | grep "${packageName}_"
+ echo "$_SEPARATOR_"
+ tableCount="$(grep -c "${packageName}_" /etc/iproute2/rt_tables)" || tableCount=0
+ wan_tid=$(($(get_rt_tables_next_id)-tableCount))
+ i=0; while [ $i -lt $tableCount ]; do
+ echo "IPv4 table $((wan_tid + i)) route: $($ip_full -4 route show table $((wan_tid + i)) | grep default)"
+ echo "IPv4 table $((wan_tid + i)) rule(s):"
+ $ip_full -4 rule list table "$((wan_tid + i))"
+ i=$((i + 1))
+ done
+}
+
+status_service_iptables() {
+ local dist vers out id s param status set_d set_p tableCount i=0 dev dev6 j wan_tid
+
+ json_load "$(ubus call system board)"; json_select release; json_get_var dist distribution; json_get_var vers version
+ if [ -n "$wanIface4" ]; then
+ network_get_gateway wanGW4 "$wanIface4"
+ network_get_device dev "$wanIface4"
+ fi
+ if [ -n "$wanIface6" ]; then
+ network_get_device dev6 "$wanIface6"
+ wanGW6=$($ip_full -6 route show | grep -m1 " dev $dev6 " | awk '{print $1}')
+ [ "$wanGW6" = "default" ] && wanGW6=$($ip_full -6 route show | grep -m1 " dev $dev6 " | awk '{print $3}')
+ fi
+ while [ "${1:0:1}" = "-" ]; do param="${1//-/}"; eval "set_$param=1"; shift; done
+ [ -e "/var/${packageName}-support" ] && rm -f "/var/${packageName}-support"
+ status="$serviceName running on $dist $vers."
+ [ -n "$wanIface4" ] && status="$status WAN (IPv4): ${wanIface4}/${dev}/${wanGW4:-0.0.0.0}."
+ [ -n "$wanIface6" ] && status="$status WAN (IPv6): ${wanIface6}/${dev6}/${wanGW6:-::/0}."
+ {
+ echo "$status"
+ echo "$_SEPARATOR_"
+ dnsmasq --version 2>/dev/null | sed '/^$/,$d'
+ if [ -n "$1" ]; then
+ echo "$_SEPARATOR_"
+ echo "Resolving domains"
+ for i in $1; do
+ echo "$i: $(resolveip "$i" | tr '\n' ' ')"
+ done
+ fi
+
+ echo "$_SEPARATOR_"
+ echo "Routes/IP Rules"
+ tableCount="$(grep -c "${packageName}_" /etc/iproute2/rt_tables)" || tableCount=0
+ if [ -n "$set_d" ]; then route; else route | grep '^default'; fi
+ if [ -n "$set_d" ]; then ip rule list; fi
+ wan_tid=$(($(get_rt_tables_next_id)-tableCount))
+ i=0; while [ $i -lt $tableCount ]; do
+ echo "IPv4 table $((wan_tid + i)) route: $($ip_full -4 route show table $((wan_tid + i)) | grep default)"
+ echo "IPv4 table $((wan_tid + i)) rule(s):"
+ $ip_full -4 rule list table "$((wan_tid + i))"
+ i=$((i + 1))
+ done
+
+ if [ -n "$ipv6_enabled" ]; then
+ i=0; while [ $i -lt $tableCount ]; do
+ $ip_full -6 route show table $((wan_tid + i)) | while read -r param; do
+ echo "IPv6 Table $((wan_tid + i)): $param"
+ done
+ i=$((i + 1))
+ done
+ fi
+
+ for j in Mangle NAT; do
+ if [ -z "$set_d" ]; then
+ for i in $chainsList; do
+ i="$(str_to_upper "$i")"
+ if iptables -v -t "$(str_to_lower $j)" -S "${iptPrefix}_${i}" >/dev/null 2>&1; then
+ echo "$_SEPARATOR_"
+ echo "$j IP Table: $i"
+ iptables -v -t "$(str_to_lower $j)" -S "${iptPrefix}_${i}"
+ if [ -n "$ipv6_enabled" ]; then
+ echo "$_SEPARATOR_"
+ echo "$j IPv6 Table: $i"
+ iptables -v -t "$(str_to_lower $j)" -S "${iptPrefix}_${i}"
+ fi
+ fi
+ done
+ else
+ echo "$_SEPARATOR_"
+ echo "$j IP Table"
+ iptables -L -t "$(str_to_lower $j)"
+ if [ -n "$ipv6_enabled" ]; then
+ echo "$_SEPARATOR_"
+ echo "$j IPv6 Table"
+ iptables -L -t "$(str_to_lower $j)"
+ fi
+ fi
+ i=0; ifaceMark="$wan_mark";
+ while [ $i -lt $tableCount ]; do
+ if iptables -v -t "$(str_to_lower $j)" -S "${iptPrefix}_MARK_${ifaceMark}" >/dev/null 2>&1; then
+ echo "$_SEPARATOR_"
+ echo "$j IP Table MARK Chain: ${iptPrefix}_MARK_${ifaceMark}"
+ iptables -v -t "$(str_to_lower $j)" -S "${iptPrefix}_MARK_${ifaceMark}"
+ ifaceMark="$(printf '0x%06x' $((ifaceMark + wan_mark)))";
+ fi
+ i=$((i + 1))
+ done
+ done
+
+ echo "$_SEPARATOR_"
+ echo "Current ipsets"
+ ipset save
+ if [ -s "$dnsmasqFile" ]; then
+ echo "$_SEPARATOR_"
+ echo "DNSMASQ sets"
+ cat "$dnsmasqFile"
+ fi
+ if [ -s "$aghIpsetFile" ]; then
+ echo "$_SEPARATOR_"
+ echo "AdGuardHome sets"
+ cat "$aghIpsetFile"
+ fi
+ echo "$_SEPARATOR_"
+ } | tee -a /var/${packageName}-support
+ if [ -n "$set_p" ]; then
+ printf "%b" "Pasting to paste.ee... "
+ if is_present 'curl' && is_variant_installed 'libopenssl' && is_installed 'ca-bundle'; then
+ json_init; json_add_string "description" "${packageName}-support"
+ json_add_array "sections"; json_add_object '0'
+ json_add_string "name" "$(uci -q get system.@system[0].hostname)"
+ json_add_string "contents" "$(cat /var/${packageName}-support)"
+ json_close_object; json_close_array; payload=$(json_dump)
+ out=$(curl -s -k "https://api.paste.ee/v1/pastes" -X "POST" -H "Content-Type: application/json" -H "X-Auth-Token:uVOJt6pNqjcEWu7qiuUuuxWQafpHhwMvNEBviRV2B" -d "$payload")
+ json_load "$out"; json_get_var id id; json_get_var s success
+ [ "$s" = "1" ] && printf "%b" "https://paste.ee/p/$id $__OK__\\n" || printf "%b" "$__FAIL__\\n"
+ [ -e "/var/${packageName}-support" ] && rm -f "/var/${packageName}-support"
+ else
+ printf "%b" "${__FAIL__}\\n"
+ printf "%b" "${_ERROR_}: The curl, libopenssl or ca-bundle packages were not found!\\nRun 'opkg update; opkg install curl libopenssl ca-bundle' to install them.\\n"
+ fi
+ else
+ printf "%b" "Your support details have been logged to '/var/${packageName}-support'. $__OK__\\n"
+ fi
+}
+
+# shellcheck disable=SC2120
+load_validate_config() {
+ uci_load_validate "$packageName" "$packageName" "$1" "${2}${3:+ $3}" \
+ 'enabled:bool:0' \
+ 'procd_boot_delay:integer:0' \
+ 'strict_enforcement:bool:1' \
+ 'secure_reload:bool:0' \
+ 'ipv6_enabled:bool:0' \
+ 'resolver_set:or("", "none", "dnsmasq.ipset", "dnsmasq.nftset")' \
+ 'verbosity:range(0,2):1' \
+ "wan_mark:regex('0x[A-Fa-f0-9]{8}'):0x010000" \
+ "fw_mask:regex('0x[A-Fa-f0-9]{8}'):0xff0000" \
+ 'icmp_interface:or("","ignore", uci("network", "@interface"))' \
+ 'ignored_interface:list(uci("network", "@interface"))' \
+ 'supported_interface:list(uci("network", "@interface"))' \
+ 'boot_timeout:integer:30' \
+ 'wan_ip_rules_priority:uinteger:30000' \
+ 'rule_create_option:or("", "add", "insert"):add' \
+ 'procd_reload_delay:integer:0' \
+ 'webui_supported_protocol:list(string)'
+}
+
+# shellcheck disable=SC2120
+load_validate_policy() {
+ local name
+ local enabled
+ local interface
+ local proto
+ local chain
+ local src_addr
+ local src_port
+ local dest_addr
+ local dest_port
+ uci_load_validate "$packageName" 'policy' "$1" "${2}${3:+ $3}" \
+ 'name:string:Untitled' \
+ 'enabled:bool:1' \
+ 'interface:or(uci("network", "@interface"),"ignore"):wan' \
+ 'proto:or(string)' \
+ 'chain:or("", "forward", "input", "output", "prerouting", "postrouting", "FORWARD", "INPUT", "OUTPUT", "PREROUTING", "POSTROUTING"):prerouting' \
+ 'src_addr:list(neg(or(host,network,macaddr,string)))' \
+ 'src_port:list(neg(or(portrange,string)))' \
+ 'dest_addr:list(neg(or(host,network,string)))' \
+ 'dest_port:list(neg(or(portrange,string)))'
+}
+
+# shellcheck disable=SC2120
+load_validate_include() {
+ local path=
+ local enabled=
+ uci_load_validate "$packageName" 'include' "$1" "${2}${3:+ $3}" \
+ 'path:file' \
+ 'enabled:bool:0'
+}
diff --git a/net/pbr/files/etc/uci-defaults/90-pbr b/net/pbr/files/etc/uci-defaults/90-pbr
new file mode 100644
index 000000000..237ebac58
--- /dev/null
+++ b/net/pbr/files/etc/uci-defaults/90-pbr
@@ -0,0 +1,34 @@
+#!/bin/sh
+# shellcheck disable=SC1091,SC3037,SC3043
+
+readonly __OK__='\033[0;32m[\xe2\x9c\x93]\033[0m'
+
+# Transition from vpn-policy-routing
+if [ -s '/etc/config/vpn-policy-routing' ] && [ ! -s '/etc/config/pbr-opkg' ]; then
+ echo "Migrating vpn-policy-routing config file."
+ mv '/etc/config/pbr' '/etc/config/pbr-opkg'
+ sed 's/vpn-policy-routing/pbr/g' /etc/config/vpn-policy-routing > /etc/config/pbr
+ uci set vpn-policy-routing.config.enabled=0; uci commit vpn-policy-routing;
+fi
+
+# Transition from older versions of pbr
+sed -i 's/resolver_ipset/resolver_set/g' /etc/config/pbr
+sed -i 's/iptables_rule_option/rule_create_option/g' /etc/config/pbr
+sed -i "s/'FORWARD'/'forward'/g" /etc/config/pbr
+sed -i "s/'INPUT'/'input'/g" /etc/config/pbr
+sed -i "s/'OUTPUT'/'output'/g" /etc/config/pbr
+sed -i "s/'PREROUTING'/'prerouting'/g" /etc/config/pbr
+sed -i "s/'POSTROUTING'/'postrouting'/g" /etc/config/pbr
+sed -i "s/option fw_mask '0x\(.*\)'/option fw_mask '\1'/g" /etc/config/pbr
+sed -i "s/option wan_mark '0x\(.*\)'/option wan_mark '\1'/g" /etc/config/pbr
+
+uci -q batch <<-EOT
+ delete firewall.pbr
+ set firewall.pbr='include'
+ set firewall.pbr.fw4_compatible='1'
+ set firewall.pbr.type='script'
+ set firewall.pbr.path='/usr/share/pbr/pbr.firewall.include'
+ commit firewall
+EOT
+
+exit 0
diff --git a/net/pbr/files/etc/uci-defaults/91-pbr b/net/pbr/files/etc/uci-defaults/91-pbr
new file mode 100644
index 000000000..0d759c278
--- /dev/null
+++ b/net/pbr/files/etc/uci-defaults/91-pbr
@@ -0,0 +1,58 @@
+#!/bin/sh
+# shellcheck disable=SC1091,SC3037,SC3043
+
+readonly packageName='pbr'
+readonly __OK__='\033[0;32m[\xe2\x9c\x93]\033[0m'
+
+pbr_iface_setup() {
+ local iface="${1}"
+ local proto
+ config_get proto "${iface}" proto
+ case "${iface}" in
+ (lan|loopback) return 0 ;;
+ esac
+ case "${proto}" in
+ (gre*|nebula|relay|vti*|vxlan|xfrm) return 0 ;;
+ (none)
+ uci -q set "network.${iface}_rt=route"
+ uci -q set "network.${iface}_rt.interface=${iface}"
+ uci -q set "network.${iface}_rt.target=0.0.0.0/0"
+ uci -q set "network.${iface}_rt6=route6"
+ uci -q set "network.${iface}_rt6.interface=${iface}"
+ uci -q set "network.${iface}_rt6.target=::/0"
+ ;;
+ esac
+ echo -en "Setting up ${packageName} routing tables for ${iface}... "
+ uci -q set "network.${iface}.ip4table=${packageName}_${iface%6}"
+ uci -q set "network.${iface}.ip6table=${packageName}_${iface%6}"
+ if ! grep -q -E -e "^[0-9]+\s+${packageName}_${iface%6}$" /etc/iproute2/rt_tables; then
+ sed -i -e "\$a $(($(sort -r -n /etc/iproute2/rt_tables | grep -o -E -m 1 "^[0-9]+")+1))\t${packageName}_${iface%6}" \
+ /etc/iproute2/rt_tables
+ fi
+ echo -e "${__OK__}"
+}
+
+. /lib/functions.sh
+. /lib/functions/network.sh
+config_load network
+config_foreach pbr_iface_setup interface
+network_flush_cache
+network_find_wan iface
+network_find_wan6 iface6
+# shellcheck disable=SC2154
+[ -n "$iface" ] && uci -q batch << EOF
+set network.default='rule'
+set network.default.lookup='${packageName}_${iface%6}'
+set network.default.priority='80000'
+EOF
+[ -n "$iface6" ] && uci -q batch << EOF
+set network.default6='rule6'
+set network.default6.lookup='${packageName}_${iface6%6}'
+set network.default6.priority='80000'
+EOF
+uci commit network
+echo -en "Restarting network... "
+/etc/init.d/network restart
+echo -e "${__OK__}"
+
+exit 0
diff --git a/net/pbr/files/usr/share/nftables.d/chain-post/mangle_forward/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_forward/30-pbr.nft
new file mode 100644
index 000000000..d11ad8472
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_forward/30-pbr.nft
@@ -0,0 +1 @@
+jump pbr_forward comment "Jump into pbr forward chain";
diff --git a/net/pbr/files/usr/share/nftables.d/chain-post/mangle_input/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_input/30-pbr.nft
new file mode 100644
index 000000000..b3ce9db95
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_input/30-pbr.nft
@@ -0,0 +1 @@
+jump pbr_input comment "Jump into pbr input chain";
diff --git a/net/pbr/files/usr/share/nftables.d/chain-post/mangle_output/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_output/30-pbr.nft
new file mode 100644
index 000000000..c98514bc5
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_output/30-pbr.nft
@@ -0,0 +1 @@
+jump pbr_output comment "Jump into pbr output chain";
diff --git a/net/pbr/files/usr/share/nftables.d/chain-post/mangle_postrouting/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_postrouting/30-pbr.nft
new file mode 100644
index 000000000..cd5d1b4d3
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_postrouting/30-pbr.nft
@@ -0,0 +1 @@
+jump pbr_postrouting comment "Jump into pbr postrouting chain";
diff --git a/net/pbr/files/usr/share/nftables.d/chain-post/mangle_prerouting/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_prerouting/30-pbr.nft
new file mode 100644
index 000000000..a4471d376
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/chain-post/mangle_prerouting/30-pbr.nft
@@ -0,0 +1 @@
+jump pbr_prerouting comment "Jump into pbr prerouting chain";
diff --git a/net/pbr/files/usr/share/nftables.d/table-post/30-pbr.nft b/net/pbr/files/usr/share/nftables.d/table-post/30-pbr.nft
new file mode 100644
index 000000000..4dd9b2813
--- /dev/null
+++ b/net/pbr/files/usr/share/nftables.d/table-post/30-pbr.nft
@@ -0,0 +1,5 @@
+chain pbr_forward {}
+chain pbr_input {}
+chain pbr_output {}
+chain pbr_prerouting {}
+chain pbr_postrouting {}
diff --git a/net/pbr/files/usr/share/pbr/pbr.firewall.include b/net/pbr/files/usr/share/pbr/pbr.firewall.include
new file mode 100644
index 000000000..3fe906ee1
--- /dev/null
+++ b/net/pbr/files/usr/share/pbr/pbr.firewall.include
@@ -0,0 +1,5 @@
+#!/bin/sh
+if [ -x /etc/init.d/pbr ] && /etc/init.d/pbr enabled; then
+ logger -t "pbr" "Reloading pbr due to $ACTION of firewall"
+ /etc/init.d/pbr on_firewall_reload "$ACTION"
+fi
diff --git a/net/pbr/files/usr/share/pbr/pbr.user.aws b/net/pbr/files/usr/share/pbr/pbr.user.aws
new file mode 100644
index 000000000..bf398dd66
--- /dev/null
+++ b/net/pbr/files/usr/share/pbr/pbr.user.aws
@@ -0,0 +1,33 @@
+#!/bin/sh
+# This file is heavily based on code from https://github.com/Xentrk/netflix-vpn-bypass/blob/master/IPSET_Netflix.sh
+
+TARGET_SET='pbr_wan_4_dst_ip_user'
+TARGET_IPSET='pbr_wan_4_dst_net_user'
+TARGET_TABLE='inet fw4'
+TARGET_URL="https://ip-ranges.amazonaws.com/ip-ranges.json"
+TARGET_DL_FILE="/var/pbr_tmp_aws_ip_ranges"
+TARGET_NFT_FILE="/var/pbr_tmp_aws_ip_ranges.nft"
+[ -z "$nft" ] && nft="$(command -v nft)"
+_ret=1
+
+if [ ! -s "$TARGET_DL_FILE" ]; then
+ uclient-fetch --no-check-certificate -qO- "$TARGET_URL" 2>/dev/null | grep "ip_prefix" | sed 's/^.*\"ip_prefix\": \"//; s/\",//' > "$TARGET_DL_FILE"
+fi
+
+if [ -s "$TARGET_DL_FILE" ]; then
+ if ipset -q list "$TARGET_IPSET" >/dev/null 2>&1; then
+ if awk -v ipset="$TARGET_IPSET" '{print "add " ipset " " $1}' "$TARGET_DL_FILE" | ipset restore -!; then
+ _ret=0
+ fi
+ elif [ -n "$nft" ] && [ -x "$nft" ] && "$nft" list set "$TARGET_TABLE" "$TARGET_SET" >/dev/null 2>&1; then
+ printf "add element %s %s { " "$TARGET_TABLE" "$TARGET_SET" > "$TARGET_NFT_FILE"
+ awk '{printf $1 ", "}' "$TARGET_DL_FILE" >> "$TARGET_NFT_FILE"
+ printf " } " >> "$TARGET_NFT_FILE"
+ if "$nft" -f "$TARGET_NFT_FILE"; then
+ rm -f "$TARGET_NFT_FILE"
+ _ret=0
+ fi
+ fi
+fi
+
+return $_ret
diff --git a/net/pbr/files/usr/share/pbr/pbr.user.netflix b/net/pbr/files/usr/share/pbr/pbr.user.netflix
new file mode 100644
index 000000000..54f54e0d3
--- /dev/null
+++ b/net/pbr/files/usr/share/pbr/pbr.user.netflix
@@ -0,0 +1,49 @@
+#!/bin/sh
+# This file is heavily based on code from https://github.com/Xentrk/netflix-vpn-bypass/blob/master/IPSET_Netflix.sh
+# Credits to https://forum.openwrt.org/u/dscpl for api.hackertarget.com code.
+# Credits to https://github.com/kkeker and https://github.com/tophirsch for api.bgpview.io code.
+
+TARGET_SET='pbr_wan_4_dst_ip_user'
+TARGET_IPSET='pbr_wan_4_dst_net_user'
+TARGET_TABLE='inet fw4'
+TARGET_ASN='2906'
+TARGET_DL_FILE="/var/pbr_tmp_AS${TARGET_ASN}"
+TARGET_NFT_FILE="/var/pbr_tmp_AS${TARGET_ASN}.nft"
+#DB_SOURCE='ipinfo.io'
+#DB_SOURCE='api.hackertarget.com'
+DB_SOURCE='api.bgpview.io'
+[ -z "$nft" ] && nft="$(command -v nft)"
+_ret=1
+
+if [ ! -s "$TARGET_DL_FILE" ]; then
+ if [ "$DB_SOURCE" = "ipinfo.io" ]; then
+ TARGET_URL="https://ipinfo.io/AS${TARGET_ASN}"
+ uclient-fetch --no-check-certificate -qO- "$TARGET_URL" 2>/dev/null | grep -E "a href.*${TARGET_ASN}\/" | grep -v ":" | sed "s/^.*<a href=\"\/AS${TARGET_ASN}\///; s/\" >//" > "$TARGET_DL_FILE"
+ fi
+ if [ "$DB_SOURCE" = "api.hackertarget.com" ]; then
+ TARGET_URL="https://api.hackertarget.com/aslookup/?q=AS${TARGET_ASN}"
+ uclient-fetch --no-check-certificate -qO- "$TARGET_URL" 2>/dev/null | sed '1d' > "$TARGET_DL_FILE"
+ fi
+ if [ "$DB_SOURCE" = "api.bgpview.io" ]; then
+ TARGET_URL="https://api.bgpview.io/asn/${TARGET_ASN}/prefixes"
+ uclient-fetch --no-check-certificate -qO- "$TARGET_URL" 2>/dev/null | jsonfilter -e '@.data.ipv4_prefixes[*].prefix' > "$TARGET_DL_FILE"
+ fi
+fi
+
+if [ -s "$TARGET_DL_FILE" ]; then
+ if ipset -q list "$TARGET_IPSET" >/dev/null 2>&1; then
+ if awk -v ipset="$TARGET_IPSET" '{print "add " ipset " " $1}' "$TARGET_DL_FILE" | ipset restore -!; then
+ _ret=0
+ fi
+ elif [ -n "$nft" ] && [ -x "$nft" ] && "$nft" list set "$TARGET_TABLE" "$TARGET_SET" >/dev/null 2>&1; then
+ printf "add element %s %s { " "$TARGET_TABLE" "$TARGET_SET" > "$TARGET_NFT_FILE"
+ awk '{printf $1 ", "}' "$TARGET_DL_FILE" >> "$TARGET_NFT_FILE"
+ printf " } " >> "$TARGET_NFT_FILE"
+ if "$nft" -f "$TARGET_NFT_FILE"; then
+ rm -f "$TARGET_NFT_FILE"
+ _ret=0
+ fi
+ fi
+fi
+
+return $_ret
diff --git a/net/pbr/test.sh b/net/pbr/test.sh
new file mode 100644
index 000000000..45469ed96
--- /dev/null
+++ b/net/pbr/test.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+/etc/init.d/"$1" version 2>&1 | grep "$2"