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nfqws2: handling of incoming frag, AI fixes

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bol-van
2026-02-07 13:31:10 +03:00
parent bcd50f5215
commit bd7a40f5a9
9 changed files with 276 additions and 200 deletions
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2
lua/zapret-antidpi.lua
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@@ -54,7 +54,7 @@ standard rawsend :
standard payload :
* payload - comma separarated list of allowed payload types. if not present - allow non-empty known payloads.
* payload - comma separated list of allowed payload types. if not present - allow non-empty known payloads.
standard ip_id :

6
lua/zapret-lib.lua
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@@ -932,11 +932,11 @@ function apply_fooling(desync, dis, fooling_options)
local bin
if fooling_options.ip6_hopbyhop then
bin = prepare_bin(fooling_options.ip6_hopbyhop,"\x00\x00\x00\x00\x00\x00")
insert_ip6_exthdr(dis.ip6,nil,IPPROTO_HOPOPTS,bin)
insert_ip6_exthdr(dis.ip6,1,IPPROTO_HOPOPTS,bin)
end
if fooling_options.ip6_hopbyhop2 then
bin = prepare_bin(fooling_options.ip6_hopbyhop2,"\x00\x00\x00\x00\x00\x00")
insert_ip6_exthdr(dis.ip6,nil,IPPROTO_HOPOPTS,bin)
insert_ip6_exthdr(dis.ip6,1,IPPROTO_HOPOPTS,bin)
end
-- for possible unfragmentable part
if fooling_options.ip6_destopt then
@@ -1094,7 +1094,7 @@ end
-- option : ipfrag.ipfrag_disorder - send fragments from last to first
function rawsend_dissect_ipfrag(dis, options)
if options and options.ipfrag and options.ipfrag.ipfrag then
if options and options.ipfrag and options.ipfrag.ipfrag and not dis.frag then
local frag_func = options.ipfrag.ipfrag=="" and "ipfrag2" or options.ipfrag.ipfrag
if type(_G[frag_func]) ~= "function" then
error("rawsend_dissect_ipfrag: ipfrag function '"..tostring(frag_func).."' does not exist")