1045 lines
41 KiB
Bash
Executable File
1045 lines
41 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
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# Copyright 2017-2020 Stan Grishin (stangri@melmac.net)
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# shellcheck disable=SC2039,SC1091,SC2018,SC2019
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PKG_VERSION='dev-test'
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export START=94
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export USE_PROCD=1
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readonly _OK_='\033[0;32m\xe2\x9c\x93\033[0m'
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readonly _FAIL_='\033[0;31m\xe2\x9c\x97\033[0m'
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readonly __OK__='\033[0;32m[\xe2\x9c\x93]\033[0m'
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readonly __FAIL__='\033[0;31m[\xe2\x9c\x97]\033[0m'
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readonly __PASS__='\033[0;33m[-]\033[0m'
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readonly _ERROR_='\033[0;31mERROR\033[0m'
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readonly _WARNING_='\033[0;33mWARNING\033[0m'
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readonly readmeURL="https://github.com/openwrt/packages/tree/master/net/vpn-policy-routing/files/README.md"
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export EXTRA_COMMANDS='support'
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export EXTRA_HELP=" support Generates output required to troubleshoot routing issues
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Use '-d' option for more detailed output
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Use '-p' option to automatically upload data under VPR paste.ee account
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WARNING: while paste.ee uploads are unlisted, they are still publicly available
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List domain names after options to include their lookup in report"
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readonly packageName='vpn-policy-routing'
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readonly serviceName="$packageName $PKG_VERSION"
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readonly PID="/var/run/${packageName}.pid"
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readonly dnsmasqFile="/var/dnsmasq.d/${packageName}"
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readonly userFile="/etc/${packageName}.user"
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readonly sharedMemoryOutput="/dev/shm/$packageName-output"
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create_lock() { [ -e "$PID" ] && return 1; touch "$PID"; }
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remove_lock() { [ -e "$PID" ] && rm -f "$PID"; }
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trap remove_lock EXIT
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output_ok() { output 1 "$_OK_"; output 2 "$__OK__\\n"; }
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output_okn() { output 1 "$_OK_\\n"; output 2 "$__OK__\\n"; }
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output_fail() { s=1; output 1 "$_FAIL_"; output 2 "$__FAIL__\\n"; }
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output_failn() { output 1 "$_FAIL_\\n"; output 2 "$__FAIL__\\n"; }
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# str_replace() { printf "%b" "$1" | sed -e "s/$(printf "%b" "$2")/$(printf "%b" "$3")/g"; }
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# str_contains() { [ "$1" != "$(str_replace "$1" "$2" "")" ]; }
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# shellcheck disable=SC2018,SC2019
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str_to_lower() { echo "$1" | tr 'A-Z' 'a-z'; }
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str_extras_to_underscore() { echo "$1" | tr '[\. ~`!@#$%^&*()\+/,<>?//;:]' '_'; }
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str_extras_to_space() { echo "$1" | tr ';{}' ' '; }
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output() {
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# Can take a single parameter (text) to be output at any verbosity
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# Or target verbosity level and text to be output at specifc verbosity
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local msg memmsg logmsg
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if [ $# -ne 1 ]; then
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if [ $((verbosity & $1)) -gt 0 ] || [ "$verbosity" = "$1" ]; then shift; else return 0; fi
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fi
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[ -t 1 ] && printf "%b" "$1"
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msg="${1//$serviceName /service }";
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if [ "$(printf "%b" "$msg" | wc -l)" -gt 0 ]; then
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[ -s "$sharedMemoryOutput" ] && memmsg="$(cat "$sharedMemoryOutput")"
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logmsg="$(printf "%b" "${memmsg}${msg}" | sed 's/\x1b\[[0-9;]*m//g')"
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logger -t "${packageName:-service} [$$]" "$(printf "%b" "$logmsg")"
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rm -f "$sharedMemoryOutput"
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else
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printf "%b" "$msg" >> "$sharedMemoryOutput"
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fi
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}
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is_installed() { [ -s "/usr/lib/opkg/info/${1}.control" ]; }
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export serviceEnabled verbosity strictMode wanTableID wanMark fwMask
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export ipv6Enabled localIpset remoteIpset ipruleEnabled icmpIface
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export ignoredIfaces="" supportedIfaces=""
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export appendLocalPolicy="" appendRemotePolicy=""
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export wanIface4 wanIface6 ifaceMark ifaceTableID ifAll ifSupported wanGW4 wanGW6
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export bootTimeout insertOption
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list_iface() { ifAll="${ifAll}${1} "; }
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list_supported_iface() { is_supported_interface "$1" && ifSupported="${ifSupported}${1} "; }
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vpr_find_true() {
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local iface i param="$2"
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[ "$param" = 'wan6' ] || param='wan'
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"network_find_${param}" iface
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is_tunnel "$iface" && unset iface
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if [ -z "$iface" ]; then
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unset ifAll; config_load 'network';
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config_foreach list_iface 'interface'
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for i in $ifAll; do
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if "is_${param}" "$i"; then break; else unset i; fi
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done
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fi
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export "$1=${iface:-$i}"
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}
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vpr_get_gateway() {
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local iface="$2" dev="$3" gw
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network_get_gateway gw "$iface"
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if [ -z "$gw" ] || [ "$gw" = '0.0.0.0' ]; then
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gw="$(ip -4 a list dev "$dev" 2>/dev/null | grep inet | awk '{print $2}' | awk -F "/" '{print $1}')"
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fi
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export "$1=$gw"
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}
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vpr_get_gateway6() {
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local iface="$2" dev="$3" gw
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network_get_gateway6 gw "$iface"
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if [ -z "$gw" ] || [ "$gw" = '::/0' ] || [ "$gw" = '::0/0' ] || [ "$gw" = '::' ]; then
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gw="$(ip -6 a list dev "$dev" 2>/dev/null | grep inet6 | awk '{print $2}')"
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fi
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export "$1=$gw"
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}
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is_l2tp() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:4}" = "l2tp" ]; }
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is_oc() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:11}" = "openconnect" ]; }
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is_ovpn() { local dev; dev=$(uci -q get network."$1".ifname); [ "${dev:0:3}" = "tun" ] || [ "${dev:0:3}" = "tap" ] || [ -f "/sys/devices/virtual/net/${dev}/tun_flags" ]; }
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is_pptp() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:4}" = "pptp" ]; }
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is_tor() { local dev; dev=$(uci -q get network."$1".ifname); [ "${dev:0:3}" = "tor" ]; }
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is_wg() { local proto; proto=$(uci -q get network."$1".proto); [ "${proto:0:9}" = "wireguard" ]; }
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is_tunnel() { is_l2tp "$1" || is_oc "$1" || is_ovpn "$1" || is_pptp "$1" || is_tor "$1" || is_wg "$1"; }
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is_wan() { [ "$1" = "$wanIface4" ] || { [ "${1##wan}" != "$1" ] && [ "${1##wan6}" = "$1" ]; } || [ "${1%%wan}" != "$1" ]; }
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is_wan6() { [ -n "$wanIface6" ] && [ "$1" = "$wanIface6" ] || [ "${1/#wan6}" != "$1" ] || [ "${1/%wan6}" != "$1" ]; }
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string_match_word() { echo "$1" | grep -q -w "$2"; }
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is_ignored_interface() { string_match_word "$ignoredIfaces" "$1"; }
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is_supported_interface() { string_match_word "$supportedIfaces" "$1" || { ! is_ignored_interface "$1" && { is_wan "$1" || is_wan6 "$1" || is_tunnel "$1"; }; }; }
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is_mac_address() { expr "$1" : '[0-9A-F][0-9A-F]:[0-9A-F][0-9A-F]:[0-9A-F][0-9A-F]:[0-9A-F][0-9A-F]:[0-9A-F][0-9A-F]:[0-9A-F][0-9A-F]$' >/dev/null; }
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is_ipv4() { expr "$1" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; }
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is_ipv6() { ! is_mac_address "$1" && [ "${1//:}" != "$1" ]; }
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is_ipv6_link_local() { [ "${1:0:4}" = "fe80" ]; }
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is_ipv6_unique_local() { [ "${1:0:2}" = "fc" ] || [ "${1:0:2}" = "fd" ]; }
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is_ipv6_global() { [ "${1:0:4}" = "2001" ]; }
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# is_ipv6_global() { is_ipv6 "$1" && ! is_ipv6_link_local "$1" && ! is_ipv6_link_local "$1"; }
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is_netmask() { local ip="${1%/*}"; [ "$ip" != "$1" ] && is_ipv4 "$ip"; }
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is_domain() { [ "${1//[a-zA-Z-]}" != "$1" ]; }
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is_phys_dev() { [ "${1:0:1}" = "@" ] && ip l show | grep -E -q "^\\d+\\W+${1:1}"; }
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is_turris() { /bin/ubus -S call system board | /bin/grep 'Turris' | /bin/grep -q '15.05'; }
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is_chaos_calmer() { ubus -S call system board | grep -q 'Chaos Calmer'; }
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dnsmasq_kill() { killall -q -HUP dnsmasq; }
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dnsmasq_restart() { output 1 'Restarting DNSMASQ '; if /etc/init.d/dnsmasq restart >/dev/null 2>&1; then output_okn; else output_failn; fi; }
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is_default_dev() { [ "$1" = "$(ip -4 r | grep -m1 'dev' | grep -Eso 'dev [^ ]*' | awk '{print $2}')" ]; }
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is_supported_iface_dev() {
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for n in $ifSupported; do
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if [ "$1" = "$(uci -q get "network.${n}.ifname" || echo "$n")" ] || [ "$1" = "$(uci -q get "network.${n}.proto")-${n}" ] ; then return 0; fi
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done
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return 1
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}
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is_supported_protocol () { grep -o '^[^#]*' /etc/protocols | grep -w -v '0' | grep . | awk '{print $1}' | grep -q "$1"; }
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load_package_config() {
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config_load "$packageName"
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config_get_bool serviceEnabled 'config' 'enabled' 0
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config_get_bool strictMode 'config' 'strict_enforcement' 1
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config_get_bool ipv6Enabled 'config' 'ipv6_enabled' 0
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config_get_bool localIpset 'config' 'src_ipset' 0
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config_get_bool ipruleEnabled 'config' 'iprule_enabled' 0
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config_get remoteIpset 'config' 'dest_ipset'
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config_get appendLocalPolicy 'config' 'append_src_rules'
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config_get appendRemotePolicy 'config' 'append_dest_rules'
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config_get verbosity 'config' 'verbosity' '2'
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config_get wanTableID 'config' 'wan_tid' '201'
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config_get wanMark 'config' 'wan_mark' '0x010000'
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config_get fwMask 'config' 'fw_mask' '0xff0000'
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config_get icmpIface 'config' 'icmp_interface'
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config_get ignoredIfaces 'config' 'ignored_interface'
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config_get supportedIfaces 'config' 'supported_interface'
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config_get bootTimeout 'config' 'boot_timeout' '30'
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config_get insertOption 'config' 'iptables_rule_option' 'append'
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if [ -z "${verbosity##*[!0-9]*}" ] || [ "$verbosity" -lt 0 ] || [ "$verbosity" -gt 2 ]; then
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verbosity=1
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fi
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. /lib/functions/network.sh
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. /usr/share/libubox/jshn.sh
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vpr_find_true wanIface4 'wan'
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[ "$ipv6Enabled" -ne 0 ] && vpr_find_true wanIface6 'wan6'
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[ -n "$wanIface4" ] && network_get_gateway wanGW4 "$wanIface4"
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[ -n "$wanIface6" ] && network_get_gateway6 wanGW6 "$wanIface6"
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wanGW="${wanGW4:-$wanGW6}"
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}
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is_enabled() {
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load_package_config
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if [ "$serviceEnabled" -eq 0 ]; then
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if [ "$1" = 'on_start' ]; then
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output "$packageName is currently disabled.\\n"
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output "Run the following commands before starting service again:\\n"
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output "uci set $packageName.config.enabled='1'; uci commit;\\n"
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fi
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return 1
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fi
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case $insertOption in
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insert|-i|-I) insertOption='-I';;
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append|-a|-A|*) insertOption='-A';;
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esac
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case $remoteIpset in
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ipset)
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if ! ipset help hash:net >/dev/null 2>&1; then
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output "$_ERROR_: ipset support is enabled in $packageName, but ipset is either not installed or installed ipset does not support 'hash:net' type!\\n"
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unset remoteIpset
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fi
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;;
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dnsmasq.ipset)
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if dnsmasq -v 2>/dev/null | grep -q 'no-ipset' || ! dnsmasq -v 2>/dev/null | grep -q -w 'ipset'; then
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output "$_ERROR_: DNSMASQ ipset support is enabled in $packageName, but DNSMASQ is either not installed or installed DNSMASQ does not support ipsets!\\n"
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unset remoteIpset
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fi
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if ! ipset help hash:net >/dev/null 2>&1; then
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output "$_ERROR_: DNSMASQ ipset support is enabled in $packageName, but ipset is either not installed or installed ipset does not support 'hash:net' type!\\n"
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unset remoteIpset
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fi
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;;
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*) unset remoteIpset;;
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esac
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if [ "$localIpset" -ne 0 ]; then
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if ! ipset help hash:net >/dev/null 2>&1; then
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output "$_ERROR_: Local ipset support is enabled in $packageName, but ipset is either not installed or installed ipset does not support 'hash:net' type!\\n"
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unset localIpset
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fi
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if ! ipset help hash:mac >/dev/null 2>&1; then
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output "$_ERROR_: Local ipset support is enabled in $packageName, but ipset is either not installed or installed ipset does not support 'hash:mac' type!\\n"
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unset localIpset
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fi
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fi
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}
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is_wan_up() {
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local sleepCount=1
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while [ -z "$wanGW" ] ; do
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vpr_find_true wanIface4 'wan'
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[ "$ipv6Enabled" -ne 0 ] && vpr_find_true wanIface6 'wan6'
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[ -n "$wanIface4" ] && network_get_gateway wanGW4 "$wanIface4"
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[ -n "$wanIface6" ] && network_get_gateway6 wanGW6 "$wanIface6"
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wanGW="${wanGW4:-$wanGW6}"
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if [ $((sleepCount)) -gt $((bootTimeout)) ] || [ -n "$wanGW" ]; then break; fi
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output "$serviceName waiting for wan gateway...\\n"; sleep 1; network_flush_cache; sleepCount=$((sleepCount+1));
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done
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mkdir -p "${PID%/*}"; mkdir -p "${dnsmasqFile%/*}";
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unset ifSupported
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config_load 'network'
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config_foreach list_supported_iface 'interface'
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if [ -n "$wanGW" ]; then
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return 0
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else
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output "$_ERROR_: $serviceName failed to discover WAN gateway!\\n"
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return 1
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fi
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}
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ipt_cleanup() {
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local i
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for i in PREROUTING FORWARD INPUT OUTPUT; do
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while iptables -t mangle -D $i -m mark --mark 0x0/0xff0000 -j VPR_${i} >/dev/null 2>&1; do : ; done
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done
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for i in PREROUTING FORWARD INPUT OUTPUT; do
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while iptables -t mangle -D $i -j VPR_${i} >/dev/null 2>&1; do : ; done
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done
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}
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# shellcheck disable=SC2086
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ipt() {
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local d failFlagIpv4=1 failFlagIpv6=1
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for d in "${*//-A/-D}" "${*//-I/-D}" "${*//-N/-F}" "${*//-N/-X}"; do
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[ "$d" != "$*" ] && { iptables $d >/dev/null 2>&1; ip6tables $d >/dev/null 2>&1; }
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done
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d="$*"; iptables $d >/dev/null 2>&1 && failFlagIpv4=0;
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if [ "$ipv6Enabled" -gt 0 ]; then ip6tables $d >/dev/null 2>&1 && failFlagIpv6=0; fi
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[ "$failFlagIpv4" -eq 0 ] || [ "$failFlagIpv6" -eq 0 ]
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}
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# shellcheck disable=SC2086
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ips() {
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local command="$1" ipset="${2//-/_}" param="$3" comment="$4" appendix failFlag=0
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if [ "${ipset//_ip}" != "${ipset}" ]; then
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ipset="${ipset//_ip}"; appendix='_ip';
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elif [ "${ipset//_mac}" != "${ipset}" ]; then
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ipset="${ipset//_mac}"; appendix='_mac';
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fi
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if [ "$command" = "add_dnsmasq" ]; then
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[ "$remoteIpset" != 'dnsmasq.ipset' ] && return 1
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# elif [ "$command" = "add_unbound" ]; then
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# [ "$remoteIpset" != 'unbound.ipset' ] && return 1
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else
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if [[ -z "$appendix" && -z "$remoteIpset" ]] || \
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[[ -n "$appendix" && "$localIpset" -eq 0 ]]; then
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return 1
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fi
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fi
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case "$command" in
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add_dnsmasq)
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echo "ipset=/${param}/${ipset} # $comment" >> "$dnsmasqFile" || failFlag=1
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;;
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add)
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ipset -q -! $command "${ipset}${appendix}" $param comment "$comment" || failFlag=1
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;;
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create)
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ipset -q -! "$command" "${ipset}${appendix}" $param || failFlag=1
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;;
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destroy|flush)
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ipset -q -! "$command" "${ipset}${appendix}" 2>/dev/null || failFlag=1
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return 0
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;;
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esac
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return $failFlag
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}
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ipr()
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{
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[ "$ipruleEnabled" -ne 0 ] || return 1
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local comment="$1" tid=$(eval echo "\$tid_${2//-/_}") laddr="$3" failFlagIpv4=0 failFlagIpv6=1
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ip -4 rule del from "$laddr" table "$tid" >/dev/null 2>&1
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ip -4 rule add from "$laddr" table "$tid" >/dev/null 2>&1 || failFlagIpv4=1
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if [ "$ipv6Enabled" -ne 0 ]; then
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ip -6 rule del from "$laddr" table "$tid" >/dev/null 2>&1
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ip -6 rule add from "$laddr" table "$tid" >/dev/null 2>&1 && failFlagIpv6=0
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fi
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if [ "$failFlagIpv4" -eq 0 ] || [ "$failFlagIpv6" -eq 0 ]; then return 0; else return 1; fi
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}
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insert_tor_policy() {
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local comment="$1" iface="$2" laddr="$3" lport="$4" raddr="$5" rport="$6" proto="$7" chain="${8:-PREROUTING}"
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local mark=$(eval echo "\$mark_${iface//-/_}")
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[ -z "$mark" ] && processPolicyError="${processPolicyError}${_ERROR_}: Unknown fw_mark for ${iface}##"
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param="-t mangle $insertOption VPR_${chain} -j MARK --set-xmark ${mark}/${fwMask}"
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[ -n "$laddr" ] && param="$param -s $laddr"
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[ -n "$lport" ] && param="$param -p tcp -m multiport --sport ${lport//-/:}"
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[ -n "$raddr" ] && param="$param -d $raddr"
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[ -n "$rport" ] && param="$param -p $proto -m multiport --dport ${rport//-/:}"
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[ -n "$comment" ] && param="$param -m comment --comment $(str_extras_to_underscore "$comment")"
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# Here be dragons
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return 0
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}
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insert_policy() {
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local comment="$1" iface="$2" laddr="$3" lport="$4" raddr="$5" rport="$6" proto="$(str_to_lower "$7")" chain="${8:-PREROUTING}"
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local mark=$(eval echo "\$mark_${iface//-/_}") param i valueNeg value
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if [ "$ipv6Enabled" -eq 0 ]; then
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is_ipv6 "$laddr" && return 0
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is_ipv6 "$raddr" && return 0
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fi
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if is_ipv4 "$laddr" && is_ipv6 "$raddr"; then return 0; fi
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if is_ipv6 "$laddr" && is_ipv4 "$raddr"; then return 0; fi
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if [ -z "$mark" ]; then
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processPolicyError="${processPolicyError}${_ERROR_}: Unknown fw_mark for ${iface}##"
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return 0
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fi
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if [ -z "$proto" ]; then
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|
if [ -n "$lport" ] || [ -n "$rport" ]; then
|
|
proto='tcp udp'
|
|
else
|
|
proto='all'
|
|
fi
|
|
fi
|
|
|
|
for i in $proto; do
|
|
if [ "$i" = 'all' ]; then
|
|
param="-t mangle -I VPR_${chain} -j MARK --set-xmark ${mark}/${fwMask}"
|
|
elif ! is_supported_protocol "$i"; then
|
|
processPolicyError="${processPolicyError}${_ERROR_}: Unknown protocol '$i' in policy '$comment'##"
|
|
return 0
|
|
else
|
|
param="-t mangle -I VPR_${chain} -j MARK --set-xmark ${mark}/${fwMask} -p $i"
|
|
fi
|
|
|
|
if [ -n "$laddr" ]; then
|
|
if [ "${laddr:0:1}" = "!" ]; then
|
|
valueNeg='!'; value="${laddr:1}"
|
|
else
|
|
unset valueNeg; value="$laddr";
|
|
fi
|
|
if is_phys_dev "$value"; then
|
|
param="$param $valueNeg -m physdev --physdev-in ${value:1}"
|
|
elif is_mac_address "$value"; then
|
|
param="$param -m mac $valueNeg --mac-source $value"
|
|
elif [ "${appendLocalPolicy//-d}" != "$appendLocalPolicy" ] && [ -n "$raddr" ]; then
|
|
param="$param $valueNeg -s $value"
|
|
processPolicyError="${processPolicyError}${_ERROR_}: Cannot append '$comment' policy with '$appendLocalPolicy' as destination is already set to '$raddr'##"
|
|
else
|
|
param="$param $valueNeg -s $value $appendLocalPolicy"
|
|
fi
|
|
fi
|
|
|
|
if [ -n "$lport" ]; then
|
|
if [ "${lport:0:1}" = "!" ]; then
|
|
valueNeg='!'; value="${lport:1}"
|
|
else
|
|
unset valueNeg; value="$lport";
|
|
fi
|
|
param="$param -m multiport $valueNeg --sport ${value//-/:}"
|
|
fi
|
|
|
|
if [ -n "$raddr" ]; then
|
|
if [ "${raddr:0:1}" = "!" ]; then
|
|
valueNeg='!'; value="${raddr:1}"
|
|
else
|
|
unset valueNeg; value="$raddr";
|
|
fi
|
|
if [ "${appendRemotePolicy//-s}" != "$appendRemotePolicy" ] && [ -n "$laddr" ]; then
|
|
param="$param $valueNeg -d $value"
|
|
processPolicyError="${processPolicyError}${_ERROR_}: Cannot append '$comment' policy with '$appendRemotePolicy' as source is already set to '$laddr'\\n"
|
|
else
|
|
param="$param $valueNeg -d $value $appendRemotePolicy"
|
|
fi
|
|
fi
|
|
|
|
if [ -n "$rport" ]; then
|
|
if [ "${rport:0:1}" = "!" ]; then
|
|
valueNeg='!'; value="${rport:1}"
|
|
else
|
|
unset valueNeg; value="$rport";
|
|
fi
|
|
param="$param -m multiport $valueNeg --dport ${value//-/:}"
|
|
fi
|
|
|
|
[ -n "$comment" ] && param="$param -m comment --comment $(str_extras_to_underscore "$comment")"
|
|
ipt "$param" || processPolicyError="${processPolicyError}${_ERROR_}: iptables $param\\n"
|
|
done
|
|
return 0
|
|
}
|
|
|
|
r_process_policy(){
|
|
local comment="$1" iface="$2" laddr="$3" lport="$4" raddr="$5" rport="$6" proto="$7" chain="$8" resolved_laddr resolved_raddr i ipsFailFlag
|
|
if [ "${laddr//[ ;\{\}]/}" != "$laddr" ]; then
|
|
for i in $(str_extras_to_space "$laddr"); do [ -n "$i" ] && r_process_policy "$comment" "$iface" "$i" "$lport" "$raddr" "$rport" "$proto" "$chain"; done
|
|
return 0
|
|
elif [ "${lport//[ ;\{\}]/}" != "$lport" ]; then
|
|
for i in $(str_extras_to_space "$lport"); do [ -n "$i" ] && r_process_policy "$comment" "$iface" "$laddr" "$i" "$raddr" "$rport" "$proto" "$chain"; done
|
|
return 0
|
|
elif [ "${raddr//[ ;\{\}]/}" != "$raddr" ]; then
|
|
for i in $(str_extras_to_space "$raddr"); do [ -n "$i" ] && r_process_policy "$comment" "$iface" "$laddr" "$lport" "$i" "$rport" "$proto" "$chain"; done
|
|
return 0
|
|
elif [ "${rport//[ ;\{\}]/}" != "$rport" ]; then
|
|
for i in $(str_extras_to_space "$rport"); do [ -n "$i" ] && r_process_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$i" "$proto" "$chain"; done
|
|
return 0
|
|
fi
|
|
|
|
# start non-recursive processing
|
|
# process TOR, netmask, physical device and mac-address separately, so we don't send them to resolveip
|
|
if is_tor "$iface"; then
|
|
insert_tor_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
elif is_phys_dev "$laddr"; then
|
|
insert_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
elif [ -n "$laddr" ] && [ -z "${lport}${raddr}${rport}" ] && [ "$chain" = 'PREROUTING' ]; then
|
|
if is_mac_address "$laddr"; then
|
|
if [ -n "$proto" ] && [ "$proto" != 'all' ] && [ "$localIpset" -ne 0 ]; then
|
|
processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'proto' or set 'proto' to 'all' for policy '$comment', mac-address '$laddr'\\n"
|
|
fi
|
|
ips 'add' "${iface}_mac" "$laddr" "${comment}: $laddr" || ipsFailFlag=1
|
|
else
|
|
if [ -n "$proto" ] && [ "$proto" != "all" ] && [ "$localIpset" -ne 0 ]; then
|
|
processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'proto' or set 'proto' to 'all' for policy '$comment', address '$laddr'\\n"
|
|
fi
|
|
if ! ips 'add' "${iface}_ip" "$laddr" "${comment}: $laddr"; then
|
|
ipr "$comment" "$iface" "$i" || ipsFailFlag=1
|
|
fi
|
|
fi
|
|
elif [ -n "$raddr" ] && [ -z "${laddr}${lport}${rport}" ] && [ "$chain" = 'PREROUTING' ] && [ -n "$remoteIpset" ]; then
|
|
if [ -n "$proto" ] && [ "$proto" != 'all' ]; then
|
|
processPolicyWarning="${processPolicyWarning}${_WARNING_}: Please unset 'proto' or set 'proto' to 'all' for policy '$comment', domain '$raddr'\\n"
|
|
fi
|
|
case "$remoteIpset" in
|
|
ipset)
|
|
ips 'add' "${iface}" "$raddr" "${comment}: $raddr" || ipsFailFlag=1;;
|
|
dnsmasq.ipset)
|
|
if is_domain "$raddr"; then ips 'add_dnsmasq' "${iface}" "$raddr" "${comment}" || ipsFailFlag=1
|
|
else ips 'add' "${iface}" "$raddr" "${comment}: $raddr" || ipsFailFlag=1; fi;;
|
|
esac
|
|
else
|
|
ipsFailFlag=1
|
|
fi
|
|
if [ -n "$ipsFailFlag" ]; then
|
|
if is_mac_address "$laddr"; then
|
|
insert_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
elif is_netmask "$laddr" || is_netmask "$raddr"; then
|
|
insert_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
else
|
|
[ -n "$laddr" ] && resolved_laddr="$(resolveip "$laddr")"
|
|
[ -n "$raddr" ] && resolved_raddr="$(resolveip "$raddr")"
|
|
if [ -n "$resolved_laddr" ] && [ "$resolved_laddr" != "$laddr" ]; then
|
|
for i in $resolved_laddr; do [ -n "$i" ] && r_process_policy "$comment $laddr" "$iface" "$i" "$lport" "$raddr" "$rport" "$proto" "$chain"; done
|
|
elif [ -n "$resolved_raddr" ] && [ "$resolved_raddr" != "$raddr" ]; then
|
|
for i in $resolved_raddr; do [ -n "$i" ] && r_process_policy "$comment $raddr" "$iface" "$laddr" "$lport" "$i" "$rport" "$proto" "$chain"; done
|
|
else
|
|
insert_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
process_policy(){
|
|
local name comment iface laddr lport raddr rport param mark processPolicyError processPolicyWarning proto chain enabled
|
|
config_get comment "$1" 'comment'
|
|
config_get name "$1" 'name' 'blank'
|
|
config_get iface "$1" 'interface'
|
|
config_get laddr "$1" 'src_addr'
|
|
config_get lport "$1" 'src_port'
|
|
config_get raddr "$1" 'dest_addr'
|
|
config_get rport "$1" 'dest_port'
|
|
config_get proto "$1" 'proto'
|
|
config_get chain "$1" 'chain' 'PREROUTING'
|
|
config_get_bool enabled "$1" 'enabled' 1
|
|
|
|
[ "$enabled" -gt 0 ] || return 0
|
|
proto="$(str_to_lower "$proto")"
|
|
[ "$proto" = 'auto' ] && unset proto
|
|
|
|
comment="${comment:-$name}"
|
|
output 2 "Routing '$comment' via $iface "
|
|
|
|
if [ -z "$comment" ]; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Policy name is empty\\n"
|
|
output_fail; return 1;
|
|
fi
|
|
if [ -z "${laddr}${lport}${raddr}${rport}" ]; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Policy '$comment' missing all IPs/ports\\n"
|
|
output_fail; return 1;
|
|
fi
|
|
if [ -z "$iface" ]; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Policy '$comment' has no assigned interface\\n"
|
|
output_fail; return 1;
|
|
fi
|
|
if ! is_supported_interface "$iface"; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Policy '$comment' has unknown interface: '${iface}'\\n"
|
|
output_fail; return 1;
|
|
fi
|
|
|
|
lport="${lport// / }"; lport="${lport// /,}"; lport="${lport//,\!/ !}";
|
|
rport="${rport// / }"; rport="${rport// /,}"; rport="${rport//,\!/ !}";
|
|
r_process_policy "$comment" "$iface" "$laddr" "$lport" "$raddr" "$rport" "$proto" "$chain"
|
|
if [ -n "$processPolicyWarning" ]; then
|
|
warningSummary="${warningSummary}${processPolicyWarning}\\n"
|
|
fi
|
|
if [ -n "$processPolicyError" ]; then
|
|
output_fail
|
|
errorSummary="${errorSummary}${processPolicyError}\\n"
|
|
else
|
|
output_ok
|
|
fi
|
|
}
|
|
|
|
table_destroy(){
|
|
local tid="$1" iface="$2" mark="$3"
|
|
if [ -n "$tid" ] && [ -n "$iface" ] && [ -n "$mark" ]; then
|
|
ip -4 rule del fwmark "$mark" table "$tid" >/dev/null 2>&1
|
|
ip -6 rule del fwmark "$mark" table "$tid" >/dev/null 2>&1
|
|
ip -4 rule del table "$tid" >/dev/null 2>&1
|
|
ip -6 rule del table "$tid" >/dev/null 2>&1
|
|
ip -4 route flush table "$tid";
|
|
ip -6 route flush table "$tid";
|
|
ips 'flush' "${iface}"; ips 'destroy' "${iface}";
|
|
ips 'flush' "${iface}_ip"; ips 'destroy' "${iface}_ip";
|
|
ips 'flush' "${iface}_mac"; ips 'destroy' "${iface}_mac";
|
|
ip -4 route flush cache
|
|
ip -6 route flush cache
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# shellcheck disable=SC2086
|
|
table_create(){
|
|
local tid="$1" mark="$2" iface="$3" gw4="$4" dev="$5" gw6="$6" dev6="$7" dscp s=0 i ipv4_error=0 ipv6_error=0
|
|
|
|
if [ -z "$tid" ] || [ -z "$mark" ] || [ -z "$iface" ]; then
|
|
return 1
|
|
fi
|
|
|
|
table_destroy "$tid" "$iface" "$mark"
|
|
|
|
if [ -n "$gw4" ] || [ "$strictMode" -ne 0 ]; then
|
|
if [ -z "$gw4" ]; then
|
|
ip -4 route add unreachable default table "$tid" >/dev/null 2>&1 || ipv4_error=1
|
|
else
|
|
ip -4 route add default via "$gw4" dev "$dev" table "$tid" >/dev/null 2>&1 || ipv4_error=1
|
|
fi
|
|
ip -4 route ls table main | grep -v 'br-lan' | while read -r i; do
|
|
idev="$(echo "$i" | grep -Eso 'dev [^ ]*' | awk '{print $2}')"
|
|
if ! is_supported_iface_dev "$idev"; then
|
|
ip -4 route add $i table "$tid" >/dev/null 2>&1 || ipv4_error=1
|
|
fi
|
|
done
|
|
ip -4 route flush cache || ipv4_error=1
|
|
ip -4 rule add fwmark "${mark}/${fwMask}" table "$tid" || ipv4_error=1
|
|
fi
|
|
|
|
if [ "$ipv6Enabled" -ne 0 ]; then
|
|
if { [ -n "$gw6" ] && [ "$gw6" != "::/0" ]; } || [ "$strictMode" -ne 0 ]; then
|
|
if [ -z "$gw6" ] || [ "$gw6" = "::/0" ]; then
|
|
ip -6 route add unreachable default table "$tid" || ipv6_error=1
|
|
else
|
|
ip -6 route ls table main | grep " dev $dev6 " | while read -r i; do
|
|
ip -6 route add $i table "$tid" >/dev/null 2>&1 || ipv6_error=1
|
|
done
|
|
fi
|
|
ip -6 route flush cache || ipv6_error=1
|
|
ip -6 rule add fwmark "${mark}/${fwMask}" table "$tid" || ipv6_error=1
|
|
fi
|
|
fi
|
|
|
|
if [ $ipv4_error -eq 0 ] || [ $ipv6_error -eq 0 ]; then
|
|
dscp="$(uci -q get "${packageName}".config."${iface}"_dscp)"
|
|
if [ "${dscp:-0}" -ge 1 ] && [ "${dscp:-0}" -le 63 ]; then
|
|
ipt -t mangle -I VPR_PREROUTING -m dscp --dscp "${dscp}" -j MARK --set-xmark "${mark}/${fwMask}" || s=1
|
|
fi
|
|
if [ -n "$remoteIpset" ]; then
|
|
if ips 'create' "${iface}" 'hash:net comment' && ips 'flush' "${iface}"; then
|
|
for i in PREROUTING FORWARD INPUT OUTPUT; do
|
|
ipt -t mangle -I VPR_${i} -m set --match-set "${iface}" dst -j MARK --set-xmark "${mark}/${fwMask}" || s=1
|
|
done
|
|
else
|
|
s=1
|
|
fi
|
|
fi
|
|
if [ "$localIpset" -ne 0 ]; then
|
|
if ips 'create' "${iface}_ip" 'hash:net comment' && ips 'flush' "${iface}_ip"; then
|
|
ipt -t mangle -I VPR_PREROUTING -m set --match-set "${iface}_ip" src -j MARK --set-mark "${mark}/${fwMask}" || s=1
|
|
else
|
|
s=1
|
|
fi
|
|
if ips 'create' "${iface}_mac" 'hash:mac comment' && ips 'flush' "${iface}_mac"; then
|
|
ipt -t mangle -I VPR_PREROUTING -m set --match-set "${iface}_mac" src -j MARK --set-mark "${mark}/${fwMask}" || s=1
|
|
else
|
|
s=1
|
|
fi
|
|
fi
|
|
if [ "$iface" = "$icmpIface" ]; then
|
|
ipt -t mangle -I VPR_OUTPUT -p icmp -j MARK --set-xmark "${mark}/${fwMask}" || s=1
|
|
fi
|
|
else
|
|
s=1
|
|
fi
|
|
|
|
return $s
|
|
}
|
|
|
|
process_interface(){
|
|
local gw4 gw6 dev dev6 s=0 dscp iface="$1" action="$2" displayText
|
|
|
|
is_supported_interface "$iface" || return 0
|
|
is_wan6 "$iface" && return 0
|
|
[ $((ifaceMark)) -gt $((fwMask)) ] && return 1
|
|
|
|
network_get_device dev "$iface"
|
|
[ -z "$dev" ] && config_get dev "$iface" 'ifname'
|
|
if is_wan "$iface" && [ -n "$wanIface6" ]; then
|
|
network_get_device dev6 "$wanIface6"
|
|
[ -z "$dev6" ] && config_get dev6 "$wanIface6" 'ifname'
|
|
fi
|
|
[ -z "$dev6" ] && dev6="$dev"
|
|
|
|
[ -z "$ifaceTableID" ] && ifaceTableID="$wanTableID"; [ -z "$ifaceMark" ] && ifaceMark="$wanMark";
|
|
|
|
case "$action" in
|
|
destroy)
|
|
table_destroy "${ifaceTableID}" "${iface}" "${ifaceMark}"
|
|
ifaceTableID="$((ifaceTableID + 1))"; ifaceMark="$(printf '0x%06x' $((ifaceMark + wanMark)))";
|
|
;;
|
|
create)
|
|
export "mark_${iface//-/_}=$ifaceMark"; export "tid_${iface//-/_}=$ifaceTableID";
|
|
table_destroy "${ifaceTableID}" "${iface}"
|
|
vpr_get_gateway gw4 "$iface" "$dev"
|
|
vpr_get_gateway6 gw6 "$iface" "$dev6"
|
|
if [ "$iface" = "$dev" ]; then
|
|
displayText="${iface}/${gw4:-0.0.0.0}"
|
|
else
|
|
displayText="${iface}/${dev}/${gw4:-0.0.0.0}"
|
|
fi
|
|
[ "$ipv6Enabled" -ne 0 ] && displayText="${displayText}/${gw6:-::/0}"
|
|
output 2 "Creating table '$displayText' "
|
|
is_default_dev "$dev" && displayText="${displayText} ${__OK__}"
|
|
if table_create "$ifaceTableID" "$ifaceMark" "$iface" "$gw4" "$dev" "$gw6" "$dev6"; then
|
|
gatewaySummary="${gatewaySummary}${displayText}\\n"
|
|
output_ok
|
|
else
|
|
errorSummary="${errorSummary}${_ERROR_}: Failed to set up '$displayText'\\n"
|
|
output_fail
|
|
fi
|
|
ifaceTableID="$((ifaceTableID + 1))"; ifaceMark="$(printf '0x%06x' $((ifaceMark + wanMark)))";
|
|
;;
|
|
esac
|
|
return $s
|
|
}
|
|
|
|
convert_config(){
|
|
local i
|
|
[ -s "/etc/config/${packageName}" ] || return 0
|
|
sed -i 's/ignored_interfaces/ignored_interface/g' "/etc/config/${packageName}"
|
|
sed -i 's/supported_interfaces/supported_interface/g' "/etc/config/${packageName}"
|
|
sed -i 's/local_addresses/local_address/g' "/etc/config/${packageName}"
|
|
sed -i 's/local_ports/local_port/g' "/etc/config/${packageName}"
|
|
sed -i 's/remote_addresses/remote_address/g' "/etc/config/${packageName}"
|
|
sed -i 's/remote_ports/remote_port/g' "/etc/config/${packageName}"
|
|
sed -i 's/ipset_enabled/remote_ipset/g' "/etc/config/${packageName}"
|
|
sed -i 's/dnsmasq_enabled/dnsmasq_ipset/g' "/etc/config/${packageName}"
|
|
sed -i 's/enable_control/webui_enable_column/g' "/etc/config/${packageName}"
|
|
sed -i 's/proto_control/webui_protocol_column/g' "/etc/config/${packageName}"
|
|
sed -i 's/chain_control/webui_chain_column/g' "/etc/config/${packageName}"
|
|
sed -i 's/sort_control/webui_sorting/g' "/etc/config/${packageName}"
|
|
sed -i 's/local_address/src_addr/g' "/etc/config/${packageName}"
|
|
sed -i 's/local_port/src_port/g' "/etc/config/${packageName}"
|
|
sed -i 's/remote_address/dest_addr/g' "/etc/config/${packageName}"
|
|
sed -i 's/remote_port/dest_port/g' "/etc/config/${packageName}"
|
|
sed -i 's/append_local_rules/append_src_rules/g' "/etc/config/${packageName}"
|
|
sed -i 's/append_remote_rules/append_dest_rules/g' "/etc/config/${packageName}"
|
|
sync
|
|
config_load "$packageName"
|
|
config_get_bool dnsmasqIpset 'config' 'dnsmasq_ipset' 0
|
|
config_get remoteIpset 'config' 'remote_ipset'
|
|
config_get webuiProtocol 'config' 'webui_supported_protocol'
|
|
# shellcheck disable=SC2154
|
|
if [ "$dnsmasqIpset" = "1" ]; then
|
|
remoteIpset="dnsmasq.ipset";
|
|
elif [ "$remoteIpset" = "1" ]; then
|
|
remoteIpset="ipset";
|
|
elif [ "$remoteIpset" = "0" ]; then
|
|
remoteIpset=""
|
|
fi
|
|
uci -q del "$packageName.config.dnsmasq_ipset"
|
|
uci -q set "$packageName".config.remote_ipset="$remoteIpset"
|
|
# shellcheck disable=SC2154
|
|
if [ -z "$webuiProtocol" ]; then
|
|
uci add_list "$packageName".config.webui_supported_protocol='tcp'
|
|
uci add_list "$packageName".config.webui_supported_protocol='udp'
|
|
uci add_list "$packageName".config.webui_supported_protocol='tcp udp'
|
|
uci add_list "$packageName".config.webui_supported_protocol='icmp'
|
|
uci add_list "$packageName".config.webui_supported_protocol='all'
|
|
fi
|
|
uci commit "$packageName"
|
|
sed -i 's/local_ipset/src_ipset/g' "/etc/config/${packageName}"
|
|
sed -i 's/remote_ipset/dest_ipset/g' "/etc/config/${packageName}"
|
|
for i in udp_proto_enabled forward_chain_enabled input_chain_enabled output_chain_enabled; do
|
|
grep -q "$i" "/etc/config/${packageName}" && output "${_WARNING_}: $i setting is not supported in ${serviceName}.\\n"
|
|
done
|
|
}
|
|
|
|
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"
|
|
}
|
|
|
|
process_user_file(){
|
|
local path enabled shellBin="${SHELL:-/bin/ash}"
|
|
config_get_bool enabled "$1" 'enabled' 1
|
|
config_get path "$1" 'path'
|
|
[ "$enabled" -gt 0 ] || return 0
|
|
if [ ! -s "$path" ]; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Custom user file '$path' not found or empty\\n"
|
|
output_fail
|
|
return 1
|
|
fi
|
|
if ! $shellBin -n "$path"; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Syntax error in custom user file '$path'\\n"
|
|
output_fail
|
|
return 1
|
|
fi
|
|
# shellcheck disable=SC1090
|
|
if ! . "$path"; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Error running custom user file '$path'\\n"
|
|
output_fail
|
|
return 1
|
|
else
|
|
output 2 "Running $path "
|
|
output_ok
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
start_service() {
|
|
local gatewaySummary errorSummary warningSummary dnsmasqStoredHash dnsmasqNewHash i modprobeStatus=0
|
|
convert_config
|
|
is_enabled 'on_start' || return 1
|
|
is_wan_up || return 0
|
|
if create_lock; then
|
|
if [ -s "$dnsmasqFile" ]; then
|
|
dnsmasqStoredHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')"
|
|
rm -f "$dnsmasqFile"
|
|
fi
|
|
|
|
for i in xt_set ip_set ip_set_hash_ip; do
|
|
modprobe "$i" >/dev/null 2>/dev/null || modprobeStatus=$((modprobeStatus + 1))
|
|
done
|
|
|
|
if [ "$modprobeStatus" -gt 0 ] && ! is_chaos_calmer; then
|
|
errorSummary="${errorSummary}${_ERROR_}: Failed to load kernel modules\\n"
|
|
fi
|
|
|
|
for i in PREROUTING FORWARD INPUT OUTPUT; do
|
|
ipt -t mangle -N "VPR_${i}"
|
|
ipt -t mangle "$insertOption" "$i" -m mark --mark "0x0/${fwMask}" -j "VPR_${i}"
|
|
done
|
|
|
|
output 1 'Processing Interfaces '
|
|
config_load 'network'; config_foreach process_interface 'interface' 'create';
|
|
output 1 '\n'
|
|
if is_config_enabled 'policy'; then
|
|
output 1 'Processing Policies '
|
|
config_load "$packageName"; config_foreach process_policy 'policy';
|
|
output 1 '\n'
|
|
fi
|
|
if is_config_enabled 'include'; then
|
|
output 1 'Processing User File(s) '
|
|
config_load "$packageName"; config_foreach process_user_file 'include';
|
|
output 1 '\n'
|
|
fi
|
|
|
|
if [ -s "$dnsmasqFile" ]; then
|
|
dnsmasqNewHash="$(md5sum $dnsmasqFile | awk '{ print $1; }')"
|
|
fi
|
|
[ "$dnsmasqNewHash" != "$dnsmasqStoredHash" ] && dnsmasq_restart
|
|
|
|
if [ -z "$gatewaySummary" ]; then
|
|
errorSummary="${errorSummary}${_ERROR_}: failed to set up any gateway\\n"
|
|
else
|
|
output "$serviceName started with gateways:\\n${gatewaySummary}"
|
|
[ -n "$errorSummary" ] && output "${errorSummary}"
|
|
[ -n "$warningSummary" ] && output "${warningSummary}"
|
|
fi
|
|
procd_open_instance "main"
|
|
procd_set_param command /bin/true
|
|
procd_set_param stdout 1
|
|
procd_set_param stderr 1
|
|
procd_open_data
|
|
json_add_array 'status'
|
|
json_add_object ''
|
|
[ -n "$gatewaySummary" ] && json_add_string gateway "$gatewaySummary"
|
|
[ -n "$errorSummary" ] && json_add_string error "$errorSummary"
|
|
[ -n "$warningSummary" ] && json_add_string warning "$warningSummary"
|
|
if [ "$strictMode" -ne 0 ] && [ "${gatewaySummary//0.0.0.0}" != "${gatewaySummary}" ]; then
|
|
json_add_string mode "strict"
|
|
fi
|
|
json_close_object
|
|
json_close_array
|
|
procd_close_data
|
|
procd_close_instance
|
|
remove_lock
|
|
else
|
|
output "$serviceName: another instance of ${packageName} is currently running "
|
|
output_failn
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
restart() { reload; }
|
|
restart_service() { reload; }
|
|
|
|
stop_service() {
|
|
local i
|
|
iptables -t mangle -L | grep -q VPR_PREROUTING || return 0
|
|
if create_lock; then
|
|
load_package_config
|
|
for i in PREROUTING FORWARD INPUT OUTPUT; do
|
|
ipt -t mangle -D "${i}" -m mark --mark "0x0/${fwMask}" -j "VPR_${i}"
|
|
ipt -t mangle -F "VPR_${i}"; ipt -t mangle -X "VPR_${i}";
|
|
done
|
|
config_load 'network'; config_foreach process_interface 'interface' 'destroy'
|
|
unset ifaceTableID; unset ifaceMark;
|
|
if [ -s "$dnsmasqFile" ]; then
|
|
rm -f "$dnsmasqFile"
|
|
dnsmasq_restart
|
|
fi
|
|
if [ "$serviceEnabled" -ne 0 ]; then
|
|
output "$serviceName stopped "; output_okn;
|
|
fi
|
|
remove_lock
|
|
else
|
|
output "$serviceName: another instance of ${packageName} is currently running "; output_failn;
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# shellcheck disable=SC2119
|
|
service_triggers() {
|
|
local n
|
|
is_enabled || return 1
|
|
|
|
procd_open_validate
|
|
validate_config
|
|
validate_policy
|
|
validate_include
|
|
procd_close_validate
|
|
|
|
procd_add_reload_trigger 'firewall' 'openvpn' 'vpn-policy-routing'
|
|
procd_open_trigger
|
|
for n in $ifSupported; do procd_add_reload_interface_trigger "$n"; procd_add_interface_trigger "interface.*" "$n" /etc/init.d/${packageName} reload; done;
|
|
procd_close_trigger
|
|
|
|
if [ "$verbosity" -eq 2 ]; then
|
|
output "$serviceName monitoring interfaces: $ifSupported.\\n"
|
|
fi
|
|
}
|
|
|
|
input() { local data; while read -r data; do echo "$data" | tee -a /var/${packageName}-support; done; }
|
|
status_service() { support "$@"; }
|
|
support() {
|
|
local dist vers out id s param status set_d set_p tableCount i=0 dev dev6
|
|
is_enabled
|
|
|
|
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 "$wanIface4"
|
|
dev="$(uci -q get network."${wanIface4}".ifname)"
|
|
fi
|
|
if [ -n "$wanIface6" ]; then
|
|
dev6="$(uci -q get network."${wanIface6}".ifname)"
|
|
wanGW6=$(ip -6 route show | grep -m1 " dev $dev6 " | awk '{print $1}')
|
|
[ "$wanGW6" = "default" ] && wanGW6=$(ip -6 route show | grep -m1 " dev $dev6 " | awk '{print $3}')
|
|
fi
|
|
while [ "${1:0:1}" = "-" ]; do param="${1//-/}"; export "set_$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 "$status"
|
|
echo "============================================================"
|
|
dnsmasq --version 2>/dev/null | sed '/^$/,$d'
|
|
[ -n "$1" ] && {
|
|
echo "============================================================"
|
|
echo "Resolving domains"
|
|
while [ -n "$1" ]; do echo "$1: $(resolveip "$1" | tr '\n' ' ')"; shift; done; }
|
|
echo "============================================================"
|
|
echo "Routes/IP Rules"
|
|
tableCount=$(ip rule list | grep -c 'fwmark') || tableCount=0
|
|
if [ -n "$set_d" ]; then route; else route | grep '^default'; fi
|
|
if [ -n "$set_d" ]; then ip rule list; fi # || ip rule list | grep 'fwmark'
|
|
i=0; while [ $i -lt $tableCount ]; do echo "IPv4 Table $((wanTableID + i)): $(ip route show table $((wanTableID + i)))"; echo "IPv4 Table $((wanTableID + i)) Rules:"; ip rule list | grep $((wanTableID + i)); i=$((i + 1)); done
|
|
[ "$ipv6Enabled" -ne 0 ] && {
|
|
i=0; while [ $i -lt $tableCount ]; do
|
|
ip -6 route show table $((wanTableID + i)) | while read -r param; do echo "IPv6 Table $((wanTableID + i)): $param"; done
|
|
i=$((i + 1))
|
|
done; }
|
|
echo "============================================================"
|
|
if [ -z "$set_d" ]; then echo "IP Tables PREROUTING"; else echo "IP Tables"; fi
|
|
if [ -z "$set_d" ]; then iptables -v -t mangle -S VPR_PREROUTING; else iptables -L -t mangle; fi
|
|
[ "$ipv6Enabled" -ne 0 ] && {
|
|
echo "============================================================"
|
|
if [ -z "$set_d" ]; then echo "IP6 Tables PREROUTING"; else echo "IP6 Tables"; fi
|
|
if [ -z "$set_d" ]; then ip6tables -v -t mangle -S VPR_PREROUTING; else ip6tables -L -t mangle; fi
|
|
}
|
|
[ -z "$set_d" ] && { echo "============================================================"
|
|
echo "IP Tables FORWARD"
|
|
iptables -v -t mangle -S VPR_FORWARD
|
|
[ "$ipv6Enabled" -ne 0 ] && {
|
|
echo "============================================================"
|
|
echo "IPv6 Tables FORWARD"
|
|
ip6tables -v -t mangle -S VPR_FORWARD
|
|
};}
|
|
[ -z "$set_d" ] && { echo "============================================================"
|
|
echo "IP Tables INPUT"
|
|
iptables -v -t mangle -S VPR_INPUT
|
|
[ "$ipv6Enabled" -ne 0 ] && {
|
|
echo "============================================================"
|
|
echo "IPv6 Tables INPUT"
|
|
ip6tables -v -t mangle -S VPR_INPUT
|
|
};}
|
|
[ -z "$set_d" ] && { echo "============================================================"
|
|
echo "IP Tables OUTPUT"
|
|
iptables -v -t mangle -S VPR_OUTPUT
|
|
[ "$ipv6Enabled" -ne 0 ] && {
|
|
echo "============================================================"
|
|
echo "IPv6 Tables OUTPUT"
|
|
ip6tables -v -t mangle -S VPR_OUTPUT
|
|
};}
|
|
echo "============================================================"
|
|
echo "Current ipsets"
|
|
ipset save
|
|
if [ -s "$dnsmasqFile" ]; then
|
|
echo "============================================================"
|
|
echo "DNSMASQ ipsets"
|
|
cat "$dnsmasqFile"
|
|
fi
|
|
echo "============================================================"
|
|
} | input
|
|
if [ -n "$set_p" ]; then
|
|
printf "%b" "Pasting to paste.ee... "
|
|
if is_installed 'curl' && is_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 $__OK__" || printf "%b" "$__FAIL__"
|
|
[ -e "/var/${packageName}-support" ] && rm -f "/var/${packageName}-support"
|
|
else
|
|
printf "%b" "$__FAIL__\\n"
|
|
printf "%b" "$_ERROR_: curl, libopenssl or ca-bundle 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'. $__OK__\\n"
|
|
fi
|
|
}
|
|
|
|
# shellcheck disable=SC2120
|
|
validate_config() {
|
|
uci_validate_section "${packageName}" config "${1}" \
|
|
'enabled:bool:0' \
|
|
'verbosity:range(0,2):1' \
|
|
'strict_enforcement:bool:1' \
|
|
'src_ipset:bool:0' \
|
|
'dest_ipset:string' \
|
|
'ipv6_enabled:bool:0' \
|
|
'supported_interface:list(string)' \
|
|
'ignored_interface:list(string)' \
|
|
'boot_timeout:integer:30' \
|
|
'iptables_rule_option:or("", "append", "insert")' \
|
|
'iprule_enabled:bool:0' \
|
|
'webui_enable_column:bool:0' \
|
|
'webui_protocol_column:bool:0' \
|
|
'webui_supported_protocol:list(string)' \
|
|
'webui_chain_column:bool:0' \
|
|
'webui_sorting:bool:1' \
|
|
'icmp_interface:string' \
|
|
'wan_tid:integer:201' \
|
|
'wan_fw_mark:hex(8)' \
|
|
'fw_mask:hex(8)'
|
|
}
|
|
|
|
# shellcheck disable=SC2120
|
|
validate_policy() {
|
|
uci_validate_section "${packageName}" policy "${1}" \
|
|
'name:string' \
|
|
'enabled:bool:0' \
|
|
'interface:network' \
|
|
'proto:or(string)' \
|
|
'chain:or("", "PREROUTING", "FORWARD", "INPUT", "OUTPUT")' \
|
|
'src_addr:list(neg(or(host,network,macaddr)))' \
|
|
'src_port:list(neg(or(portrange, string)))' \
|
|
'dest_addr:list(neg(host))' \
|
|
'dest_port:list(neg(or(portrange, string)))'
|
|
}
|
|
|
|
# shellcheck disable=SC2120
|
|
validate_include() {
|
|
uci_validate_section "${packageName}" include "${1}" \
|
|
'path:string' \
|
|
'enabled:bool:0'
|
|
}
|