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zapret-tests: fixes and ipv6 rawsend

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bol-van
2026-01-14 16:40:44 +03:00
parent ffcb14726d
commit d3199eebd3
1 changed files with 15 additions and 6 deletions
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21
lua/zapret-tests.lua
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@@ -688,13 +688,13 @@ function test_rawsend(opts)
end
end
end
local function rawsend_dissect_print(dis, options)
local function rawsend_dissect_print(dis, options, reconstruct)
if options then
options.ifout = ifout
else
options = { ifout = ifout }
end
local b = rawsend_dissect(dis, options)
local b = rawsend_dissect(dis, options, reconstruct)
if not b then
print("rawsend_dissect failed")
rawsend_fail_warning()
@@ -760,8 +760,17 @@ function test_rawsend(opts)
print("send ipv6 udp")
test_assert(rawsend_dissect_print(dis, {repeats=3}))
ip2 = deepcopy(ip6)
ip2.ip6_plen = UDP_BASE_LEN + #payload;
raw_ip = reconstruct_ip6hdr(ip2, {ip6_last_proto = IPPROTO_UDP})
raw_udp = reconstruct_udphdr({uh_sport = udp.uh_sport, uh_dport = udp.uh_dport, uh_ulen = UDP_BASE_LEN + #payload})
raw_udp = csum_udp_fix(raw_ip,raw_udp,payload)
raw = raw_ip .. raw_udp .. payload
print("send ipv6 udp using pure rawsend without dissect")
test_assert(rawsend_print(raw, {repeats=7}))
ddis = ipfrag2(dis, {ipfrag_pos_udp = 80})
for k,d in pairs(ddis) do
for k,d in ipairs(ddis) do
print("send ipv6 udp frag "..k)
test_assert(rawsend_dissect_print(d))
end
@@ -771,7 +780,7 @@ function test_rawsend(opts)
test_assert(rawsend_dissect_print(dis, {repeats=3}))
ddis = ipfrag2(dis, {ipfrag_pos_udp = 80})
for k,d in pairs(ddis) do
for k,d in ipairs(ddis) do
print("send ipv6 udp frag "..k.." with hopbyhop ext header")
test_assert(rawsend_dissect_print(d))
end
@@ -780,7 +789,7 @@ function test_rawsend(opts)
table.insert(ip6.exthdr, { type = IPPROTO_DSTOPTS, data = "\x00\x00\x00\x00\x00\x00" })
ip6.ip6_flow = 0x60001234;
ddis = ipfrag2(dis, {ipfrag_pos_udp = 80})
for k,d in pairs(ddis) do
for k,d in ipairs(ddis) do
print("send ipv6 udp frag "..k.." with hopbyhop, destopt ext headers in unfragmentable part and another destopt ext header in fragmentable part")
test_assert(rawsend_dissect_print(d, {fwmark = 0x50EA}))
end
@@ -788,7 +797,7 @@ function test_rawsend(opts)
fix_ip6_next(ip6) -- required to forge next proto in the second fragment
ip6.ip6_flow = 0x6000AE38;
ddis = ipfrag2(dis, {ipfrag_pos_udp = 80, ipfrag_next = IPPROTO_TCP})
for k,d in pairs(ddis) do
for k,d in ipairs(ddis) do
print("send ipv6 udp frag "..k.." with hopbyhop, destopt ext headers in unfragmentable part and another destopt ext header in fragmentable part. forge next proto in fragment header of the second fragment to TCP")
-- reconstruct dissect using next proto fields in the dissect. do not auto fix next proto chain.
-- by default reconstruct fixes next proto chain