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zapret-win-bundle/blockcheck/zapret2/blockcheck2.d/standard/60-fake-hostfake.sh
bol-van d1f72b1edf bundle
2025-12-14 18:52:10 +03:00

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. "$TESTDIR/def.inc"
pktws_hostfake_vary_()
{
local testf=$1 domain="$2" fooling="$3" pre="$4" post="$5" disorder
shift; shift; shift
for disorder in '' 'disorder_after:'; do
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}$fooling:repeats=$FAKE_REPEATS $post && ok=1
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}nofake1:$fooling:repeats=$FAKE_REPEATS $post && ok=1
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}nofake2:$fooling:repeats=$FAKE_REPEATS $post && ok=1
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}midhost=midsld:$fooling:repeats=$FAKE_REPEATS $post && ok=1
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}nofake1:midhost=midsld:$fooling:repeats=$FAKE_REPEATS $post && ok=1
pktws_curl_test_update $testf $domain $pre ${FAKE:+--blob=$fake:@"$FAKE" }$PAYLOAD --lua-desync=fake:blob=$fake:$fooling:repeats=$FAKE_REPEATS --lua-desync=hostfakesplit:${HOSTFAKE:+host=${HOSTFAKE}:}${disorder}nofake2:midhost=midsld:$fooling:repeats=$FAKE_REPEATS $post && ok=1
done
}
pktws_hostfake_vary()
{
local fooling="$3"
pktws_hostfake_vary_ "$1" "$2" "$3" "$4" "$5"
# duplicate SYN with MD5
contains "$fooling" tcp_md5 && \
pktws_hostfake_vary_ "$1" "$2" "$3" "$4" "${5:+$5 }--payload=empty --out-range=<s1 --lua-desync=send:tcp_md5"
}
pktws_check_hostfake()
{
# $1 - test function
# $2 - domain
# $3 - PRE args for nfqws2
local testf=$1 domain="$2" pre="$3"
local ok ttls attls f fake fooling
[ "$need_hostfakesplit" = 0 ] && return 0
ttls=$(seq -s ' ' $MIN_TTL $MAX_TTL)
attls=$(seq -s ' ' $MIN_AUTOTTL_DELTA $MAX_AUTOTTL_DELTA)
ok=0
for ttl in $ttls; do
for f in '' "--payload=empty --out-range=s1<d1 --lua-desync=pktmod:ip${IPVV}_ttl=1"; do
pktws_hostfake_vary $testf $domain "ip${IPVV}_ttl=$ttl" "$pre" "$f" && {
ok=1
[ "$SCANLEVEL" = force ] || break
}
done
[ "$ok" = 1 ] && break
done
for fooling in $FOOLINGS_TCP; do
pktws_hostfake_vary $testf $domain "$fooling" "$pre" && ok=1
done
for ttl in $attls; do
for f in '' "--payload=empty --out-range=s1<d1 --lua-desync=pktmod:ip${IPVV}_ttl=1"; do
pktws_hostfake_vary $testf $domain "ip${IPVV}_autottl=-$ttl,3-20" "$pre" "$f" && {
ok=1
[ "$SCANLEVEL" = force ] || break
}
done
done
[ "$ok" = 1 ]
}
pktws_check_http()
{
[ "$NOTEST_FAKE_HOSTFAKE_HTTP" = 1 ] && { echo "SKIPPED"; return 0; }
local PAYLOAD="--payload=http_req"
local FAKE="$FAKE_HTTP"
if [ -n "$FAKE_HTTP" ]; then
fake=bfake
else
fake=fake_default_http
fi
pktws_check_hostfake "$1" "$2"
}
pktws_check_https_tls()
{
# $1 - test function
# $2 - domain
# $3 - PRE args for nfqws2
[ "$NOTEST_FAKE_HOSTFAKE_HTTPS" = 1 ] && { echo "SKIPPED"; return 0; }
local PAYLOAD="--payload=tls_client_hello"
local FAKE="$FAKE_HTTPS"
if [ -n "$FAKE_HTTPS" ]; then
fake=bfake
else
fake=fake_default_tls
fi
pktws_check_hostfake "$1" "$2" "$3"
}
pktws_check_https_tls12()
{
# $1 - test function
# $2 - domain
pktws_check_https_tls "$1" "$2" && [ "$SCANLEVEL" != force ] && return
pktws_check_https_tls "$1" "$2" --lua-desync=wssize:wsize=1:scale=6
}
pktws_check_https_tls13()
{
# $1 - test function
# $2 - domain
pktws_check_https_tls "$1" "$2"
}