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init.d: custom script 50-wg4all

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bol-van 2024-12-08 19:31:29 +03:00
parent 1175b171ba
commit 4189803693
2 changed files with 60 additions and 0 deletions
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30
init.d/openwrt/custom.d.examples/50-wg4all Normal file
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# this custom script runs desync to all wireguard handshake initiation packets
# can override in config :
NFQWS_OPT_DESYNC_WG="${NFQWS_OPT_DESYNC_WG:---dpi-desync=fake --dpi-desync-any-protocol}"
alloc_dnum DNUM_WG4ALL
alloc_qnum QNUM_WG4ALL
zapret_custom_daemons()
{
# stop logic is managed by procd
local opt="--qnum=$QNUM_WG4ALL $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_WG"
run_daemon $DNUM_WG4ALL $NFQWS "$opt"
}
# size = 156 (8 udp header + 148 payload) && payload starts with 0x01000000
zapret_custom_firewall()
{
# $1 - 1 - run, 0 - stop
local f='-p udp -m u32 --u32'
fw_nfqws_post $1 "$f 0>>22&0x3C@4>>16=0x9c&&0>>22&0x3C@8=0x01000000" "$f 44>>16=0x9c&&48=0x01000000" $QNUM_WG4ALL
}
zapret_custom_firewall_nft()
{
# stop logic is not required
local f="udp length 156 @th,64,32 0x01000000"
nft_fw_nfqws_post "$f" "$f" $QNUM_WG4ALL
}

30
init.d/sysv/custom.d.examples/50-wg4all Normal file
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# this custom script runs desync to all wireguard handshake initiation packets
# can override in config :
NFQWS_OPT_DESYNC_WG="${NFQWS_OPT_DESYNC_WG:---dpi-desync=fake --dpi-desync-any-protocol}"
alloc_dnum DNUM_WG4ALL
alloc_qnum QNUM_WG4ALL
zapret_custom_daemons()
{
# stop logic is managed by procd
local opt="--qnum=$QNUM_WG4ALL $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_WG"
do_nfqws $1 $DNUM_WG4ALL "$opt"
}
# size = 156 (8 udp header + 148 payload) && payload starts with 0x01000000
zapret_custom_firewall()
{
# $1 - 1 - run, 0 - stop
local f='-p udp -m u32 --u32'
fw_nfqws_post $1 "$f 0>>22&0x3C@4>>16=0x9c&&0>>22&0x3C@8=0x01000000" "$f 44>>16=0x9c&&48=0x01000000" $QNUM_WG4ALL
}
zapret_custom_firewall_nft()
{
# stop logic is not required
local f="udp length 156 @th,64,32 0x01000000"
nft_fw_nfqws_post "$f" "$f" $QNUM_WG4ALL
}