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blockcheck: tpws checks, more nfqws checks
This commit is contained in:
bol-van
parent
25221177c9
commit
719a5355b8
130
blockcheck.sh
130
blockcheck.sh
@ -5,7 +5,10 @@ EXEDIR="$(cd "$EXEDIR"; pwd)"
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ZAPRET_BASE="$EXEDIR"
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[ -n "$QNUM" ] || QNUM=59780
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[ -n "$TPPORT" ] || TPPORT=993
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[ -n "$TPWS_UID" ] || TPWS_UID=1
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[ -n "$NFQWS" ] || NFQWS="$ZAPRET_BASE/nfq/nfqws"
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[ -n "$TPWS" ] || TPWS="$ZAPRET_BASE/tpws/tpws"
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[ -n "$MDIG" ] || MDIG="$ZAPRET_BASE/mdig/mdig"
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[ -n "$DESYNC_MARK" ] || DESYNC_MARK=0x40000000
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DOMAIN=rutracker.org
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@ -115,8 +118,8 @@ check_prerequisites()
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{
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echo \* checking prerequisites
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[ -x "$NFQWS" ] && [ -x "$MDIG" ] || {
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echo $NFQWS or $MDIG is not available. run $ZAPRET_BASE/install_bin.sh
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[ -x "$NFQWS" ] && [ -x "$TPWS" ] && [ -x "$MDIG" ] || {
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echo $NFQWS or $MDIG or $TPWS is not available. run $ZAPRET_BASE/install_bin.sh
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exitp 6
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}
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@ -183,10 +186,24 @@ nfqws_ipt_unprepare()
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# $1 - port
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IPT_DEL POSTROUTING -t mangle -p tcp --dport $1 -m mark ! --mark $DESYNC_MARK/$DESYNC_MARK -j NFQUEUE --queue-num $QNUM
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}
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tpws_ipt_prepare()
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{
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# $1 - port
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IPT OUTPUT -t nat -p tcp --dport $1 -m owner ! --uid-owner $TPWS_UID -j DNAT --to $LOCALHOST_IPT:$TPPORT
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}
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tpws_ipt_unprepare()
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{
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# $1 - port
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IPT_DEL OUTPUT -t nat -p tcp --dport $1 -m owner ! --uid-owner $TPWS_UID -j DNAT --to $LOCALHOST_IPT:$TPPORT
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}
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nfqws_start()
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{
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"$NFQWS" --dpi-desync-fwmark=$DESYNC_MARK --qnum=$QNUM "$@" >/dev/null &
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}
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tpws_start()
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{
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"$TPWS" --uid $TPWS_UID:$TPWS_UID --bind-addr=$LOCALHOST --port=$TPPORT "$@" >/dev/null &
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}
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curl_test()
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{
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@ -204,32 +221,51 @@ curl_test()
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fi
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return $code
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}
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nfqws_curl_test()
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ws_curl_test()
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{
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# $1 - test function
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# $2 - domain
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# $3,$4,$5, ... - nfqws params
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local code pid testf=$1 dom=$2
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# $1 - ws start function
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# $2 - test function
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# $3 - domain
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# $4,$5,$6, ... - ws params
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local code pid ws_start=$1 testf=$2 dom=$3
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shift
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shift
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echo - checking nfqws "$@"
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nfqws_start "$@"
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shift
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$ws_start "$@"
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pid=$!
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# let some time for tpws to initialize
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sleep 1
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curl_test $testf $dom
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code=$?
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killwait -9 $pid
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return $code
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}
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check_domain_bypass()
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tpws_curl_test()
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{
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# $1 - test function
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# $2 - domain
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# $3,$4,$5, ... - tpws params
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echo - checking tpws $3 $4 $5 $6 $7 $8 $9
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ws_curl_test tpws_start "$@"
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}
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nfqws_curl_test()
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{
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# $1 - test function
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# $2 - domain
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# $3,$4,$5, ... - nfqws params
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echo - checking nfqws $3 $4 $5 $6 $7 $8 $9
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ws_curl_test nfqws_start "$@"
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}
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nfqws_check_domain_bypass()
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{
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# $1 - test function
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# $2 - encrypted test : 1/0
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# $3 - domain
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local pid strategy tests='fake' ttls s sec="$2" found
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local strategy tests='fake' ttls s sec="$2" found
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[ "$sec" = 0 ] && {
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for s in '--hostcase' '--hostnospace' '--domcase'; do
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for s in '--hostcase' '--hostspell=hoSt' '--hostnospace' '--domcase'; do
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nfqws_curl_test $1 $3 $s && strategy="${strategy:-$s}"
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done
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}
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@ -238,18 +274,30 @@ check_domain_bypass()
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if nfqws_curl_test $1 $3 $s; then
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strategy="${strategy:-$s}"
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else
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tests="$tests split fake,split"
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tests="$tests split fake,split2 fake,split"
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[ "$sec" = 0 ] && {
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s="$s --hostcase"
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nfqws_curl_test $1 $3 $s && strategy="${strategy:-$s}"
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}
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for pos in 1 2 4 5 10 50 100; do
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s="--dpi-desync=split2 --dpi-desync-split-pos=$pos"
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if nfqws_curl_test $1 $3 $s; then
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strategy="${strategy:-$s}"
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break
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else
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[ "$sec" = 0 ] && {
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s="$s --hostcase"
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nfqws_curl_test $1 $3 $s && strategy="${strategy:-$s}"
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}
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fi
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done
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fi
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s="--dpi-desync=disorder2"
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if nfqws_curl_test $1 $3 $s; then
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strategy="${strategy:-$s}"
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else
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tests="$tests disorder fake,disorder"
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tests="$tests disorder fake,disorder2 fake,disorder"
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fi
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ttls=$(seq -s ' ' $MIN_TTL $MAX_TTL)
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@ -299,6 +347,36 @@ check_domain_bypass()
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return 1
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fi
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}
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tpws_check_domain_bypass()
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{
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# $1 - test function
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# $2 - encrypted test : 1/0
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# $3 - domain
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local s strategy sec="$2"
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if [ "$sec" = 0 ]; then
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for s in '--hostcase' '--hostspell=hoSt' '--split-http-req=method' '--split-http-req=method --hostcase' '--split-http-req=host' '--split-http-req=host --hostcase' \
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'--hostdot' '--hosttab' '--hostnospace' '--methodspace' '--methodeol' '--unixeol' \
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'--hostpad=1024' '--hostpad=2048' '--hostpad=4096' '--hostpad=8192' '--hostpad=16384'; do
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tpws_curl_test $1 $3 $s && strategy="${strategy:-$s}"
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done
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else
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for pos in 1 2 3 4 5 10 50 100; do
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s="--split-pos=$pos"
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tpws_curl_test $1 $3 $s && {
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strategy="${strategy:-$s}"
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break
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}
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done
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fi
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echo
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if [ -n "$strategy" ]; then
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echo "!!!!! working strategy found : tpws $strategy !!!!!"
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return 0
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else
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echo 'working strategy not found'
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return 1
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fi
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}
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check_domain()
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{
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@ -314,7 +392,7 @@ check_domain()
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# in case was interrupted before
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nfqws_ipt_unprepare $2
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killall nfqws 2>/dev/null
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killall nfqws tpws 2>/dev/null
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echo "- checking without DPI bypass"
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curl_test $1 $4 && return
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@ -323,10 +401,20 @@ check_domain()
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[ $code = $c ] && return
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done
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echo preparing tpws redirection
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tpws_ipt_prepare $2
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tpws_check_domain_bypass $1 $3 $4
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echo clearing tpws redirection
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tpws_ipt_unprepare $2
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echo
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echo preparing nfqws redirection
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nfqws_ipt_prepare $2
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check_domain_bypass $1 $3 $4
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nfqws_check_domain_bypass $1 $3 $4
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echo clearing nfqws redirection
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nfqws_ipt_unprepare $2
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@ -346,7 +434,7 @@ ask_params()
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{
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echo
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echo NOTE ! this test should be run with zapret or any other bypass software disabled, without VPN
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echo NOTE ! this test will kill all nfqws processes. if you have already set up zapret you will need to restart it after test is complete.
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echo NOTE ! this test will kill all nfqws and tpws processes. if you have already set up zapret you will need to restart it after test is complete.
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$ECHON "test this domain (default: $DOMAIN) : "
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local dom
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@ -361,7 +449,9 @@ ask_params()
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exitp 1
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}
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IPTABLES=iptables
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[ "$IPV" = 6 ] && IPTABLES=ip6tables
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LOCALHOST=127.0.0.1
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LOCALHOST_IPT=127.0.0.1
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[ "$IPV" = 6 ] && { IPTABLES=ip6tables; LOCALHOST=::1; LOCALHOST_IPT=[::1]; }
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ENABLE_HTTP=1
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ask_yes_no_var ENABLE_HTTP "check http"
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@ -484,9 +574,11 @@ sigint()
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# make sure we are not in a middle state that impacts connectivity
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echo
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echo terminating...
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tpws_ipt_unprepare 80
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tpws_ipt_unprepare 443
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nfqws_ipt_unprepare 80
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nfqws_ipt_unprepare 443
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killall nfqws 2>/dev/null
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killall nfqws tpws 2>/dev/null
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exitp 1
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}
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