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blockcheck: verbose output in ip block tests

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bol-van 2024-06-22 15:38:22 +03:00
parent 04e8106b98
commit b23b98a14b
1 changed files with 32 additions and 22 deletions
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54
blockcheck.sh
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@ -575,22 +575,29 @@ curl_test_http()
# $1 - ip version : 4/6
# $2 - domain name
# $3 - subst ip
# $4 - "detail" - detail info
local code loc
curl_probe $1 $2 $HTTP_PORT "$3" -SsD "$HDRTEMP" -A "$USER_AGENT" --max-time $CURL_MAX_TIME $CURL_OPT "http://$2" -o /dev/null 2>&1 || {
code=$?
rm -f "$HDRTEMP"
return $code
}
code=$(hdrfile_http_code "$HDRTEMP")
[ "$code" = 301 -o "$code" = 302 -o "$code" = 307 -o "$code" = 308 ] && {
loc=$(hdrfile_location "$HDRTEMP")
echo "$loc" | grep -qE "^https?://.*$2(/|$)" ||
echo "$loc" | grep -vqE '^https?://' || {
echo suspicious redirection $code to : $loc
rm -f "$HDRTEMP"
return 254
if [ "$4" = "detail" ] ; then
head -n 1 "$HDRTEMP"
grep "^[lL]ocation:" "$HDRTEMP"
else
code=$(hdrfile_http_code "$HDRTEMP")
[ "$code" = 301 -o "$code" = 302 -o "$code" = 307 -o "$code" = 308 ] && {
loc=$(hdrfile_location "$HDRTEMP")
echo "$loc" | grep -qE "^https?://.*$2(/|$)" ||
echo "$loc" | grep -vqE '^https?://' || {
echo suspicious redirection $code to : $loc
rm -f "$HDRTEMP"
return 254
}
}
}
fi
rm -f "$HDRTEMP"
[ "$code" = 400 ] && {
# this can often happen if the server receives fake packets it should not receive
@ -820,25 +827,28 @@ curl_test()
# $1 - test function
# $2 - domain
# $3 - subst ip
# $4 - param of test function
local code=0 n=0
while [ $n -lt $REPEATS ]; do
n=$(($n+1))
[ $REPEATS -gt 1 ] && printf "[attempt $n] "
if $1 "$IPV" $2 $3 ; then
if $1 "$IPV" $2 $3 "$4" ; then
[ $REPEATS -gt 1 ] && echo 'AVAILABLE'
else
code=$?
[ "$SCANLEVEL" = quick ] && break
fi
done
if [ $code = 254 ]; then
echo "UNAVAILABLE"
elif [ $code = 0 ]; then
echo '!!!!! AVAILABLE !!!!!'
else
echo "UNAVAILABLE code=$code"
fi
[ "$4" = detail ] || {
if [ $code = 254 ]; then
echo "UNAVAILABLE"
elif [ $code = 0 ]; then
echo '!!!!! AVAILABLE !!!!!'
else
echo "UNAVAILABLE code=$code"
fi
}
return $code
}
ws_curl_test()
@ -1236,7 +1246,7 @@ check_dpi_ip_block()
echo
echo "- IP block tests (requires manual interpretation)"
echo "testing $UNBLOCKED_DOM on it's original ip"
echo "> testing $UNBLOCKED_DOM on it's original ip"
if curl_test $1 $UNBLOCKED_DOM; then
unblocked_ip=$(mdig_resolve $IPV $UNBLOCKED_DOM)
[ -n "$unblocked_ip" ] || {
@ -1244,13 +1254,13 @@ check_dpi_ip_block()
return 1
}
echo "testing $blocked_dom on $unblocked_ip ($UNBLOCKED_DOM)"
curl_test $1 $blocked_dom $unblocked_ip
echo "> testing $blocked_dom on $unblocked_ip ($UNBLOCKED_DOM)"
curl_test $1 $blocked_dom $unblocked_ip detail
blocked_ips=$(mdig_resolve_all $IPV $blocked_dom)
for blocked_ip in $blocked_ips; do
echo "testing $UNBLOCKED_DOM on $blocked_ip ($blocked_dom)"
curl_test $1 $UNBLOCKED_DOM $blocked_ip
echo "> testing $UNBLOCKED_DOM on $blocked_ip ($blocked_dom)"
curl_test $1 $UNBLOCKED_DOM $blocked_ip detail
done
else
echo $UNBLOCKED_DOM is not available. skipping this test.