path: root/rts.tests

# Assumptions:
# We're not running with uid 0 or 1.
# We're not running with gid 0 or 2.
# supervise is installed.
# The DNS cache translates 127.0.0.1<->localhost.
# There is no listener for TCP port 16.
# There is no listener for TCP port 50016.
# There is no use of TCP ports 50017, 50018, 50019, 50020.


rm -rf rts-tmp
mkdir rts-tmp
cd rts-tmp


echo '#!/bin/sh
  trap "" 13
  echo PROTO="$PROTO"
  echo TCPLOCALHOST="${TCPLOCALHOST-unset}"
  echo TCPLOCALIP="${TCPLOCALIP-unset}"
  echo TCPLOCALPORT="${TCPLOCALPORT-unset}"
  echo TCPREMOTEHOST="${TCPREMOTEHOST-unset}"
  echo TCPREMOTEIP="${TCPREMOTEIP-unset}"
  echo TCPREMOTEPORT="${TCPREMOTEPORT-unset}"
  echo TCPREMOTEINFO="${TCPREMOTEINFO-unset}"
' > print
chmod 755 print

mkdir 50016
echo '#!/bin/sh
exec tcpserver \
-c 2 -Bbanner -vo -D -1 -Xx rules.cdb -Rt5 -hp -l Local -b 2 \
127.0.0.1 50016 ../print
' > 50016/run
chmod 755 50016/run

supervise 50016 >log 2>&1 &

echo '--- tcpclient prints usage message without enough arguments'
tcpclient 0 0; echo $?

echo '--- tcpclient prints error message with unknown port name'
tcpclient 0 nonexistentport echo wrong; echo $?

echo '--- tcpclient prints error message when connection fails'
tcpclient 0 016 echo wrong; echo $?

echo '--- tcpclient -q does not print error message when connection fails'
tcpclient -q 0 016 echo wrong; echo $?

echo '--- tcpclient understands empty host name as synonym for 0'
tcpclient '' 016 echo wrong; echo $?

echo '--- tcpclient understands unbracketed IP address'
tcpclient '127.000.000.001' 016 echo wrong; echo $?

echo '--- tcpclient understands bracketed IP address'
tcpclient '[127.000.000.001]' 016 echo wrong; echo $?

echo '--- tcpclient prints error message with unknown host name'
tcpclient nonexistent.local. 016 echo wrong; echo $?

echo '--- tcpclient prints error message with unresolvable host name'
tcpclient thislabelistoolongbecausednshasalimitof63charactersinasinglelabel. 016 echo wrong; echo $?

echo '--- tcpserver prints usage message without enough arguments'
tcpserver 0 0; echo $?

echo '--- tcpserver -u 1 attempts to set uid to 1'
tcpserver -u 1 0 0 echo wrong; echo $?

echo '--- tcpserver -U reads $UID'
env UID=1 tcpserver -U 0 0 echo wrong; echo $?

echo '--- tcpserver -g 2 attempts to set gid to 2'
tcpserver -g 2 0 0 echo wrong; echo $?

echo '--- tcpserver -U reads $GID'
env GID=2 tcpserver -U 0 0 echo wrong; echo $?

echo '--- tcpserver prints error message with unknown port name'
tcpserver 0 nonexistentport echo wrong; echo $?

echo '--- tcpserver prints error message with unknown host name'
tcpserver nonexistent.local. 016 echo wrong; echo $?

echo '--- tcpserver prints error message with unresolvable host name'
tcpserver thislabelistoolongbecausednshasalimitof63charactersinasinglelabel. 016 echo wrong; echo $?

echo '--- tcpserver prints error message with non-local host name'
tcpserver 1.2.3.4 016 echo wrong; echo $?

echo '--- tcpserver sets basic environment variables' 
tcpclient -p 50017 -R -H -T 10 -l Local 0 50016 sh -c 'cat <&6'
echo $?

echo '--- tcpclient recognizes -D, -i, -r, -h, -t'
tcpclient -Di 127.0.0.1 -p 50018 -hrt1 -l Local \
127.0.0.1 50016 sh -c 'cat <&6'
echo $?

echo '--- tcpclient sets basic environment variables' 
tcpclient -p 50019 -R -H -l Local 0 50016 ./print
echo $?

echo '--- tcpclient looks up host names properly'
tcpclient -p 50020 -R 0 50016 ./print
echo $?

echo '--- tcpclient -v works' 
tcpclient -v -R -H -l Local 0 50016 echo ok
echo $?

echo '--- tcpserver prints error message with used port'
tcpserver -R -H -l Local 127.0.0.1 50016 echo wrong
echo $?

echo '--- tcpcat works'
tcpcat 0 50016 | grep -v TCPREMOTEPORT
echo $?

echo '--- mconnect works'
mconnect 0 50016 </dev/null | grep -v TCPREMOTEPORT
echo $?

echo '--- tcprules prints usage message without enough arguments'
tcprules test.cdb; echo $?

echo '--- tcprules prints error message if it cannot create tmp'
echo 1.2.3.4:deny | tcprules test.cdb /dev/nonexistent/tmp; echo $?

echo '--- tcprules prints error message if it cannot move tmp to cdb'
echo 1.2.3.4:deny | tcprules /dev/nonexistent/cdb test.tmp; echo $?

echo '--- tcprules creates a cdb file'
echo 1.2.3.4:deny | tcprules test.cdb test.tmp; echo $?

echo '--- tcprulescheck sees deny'
env TCPREMOTEIP=1.2.3.4 tcprulescheck test.cdb; echo $?

echo '--- tcprulescheck does not apply deny to another host'
env TCPREMOTEIP=1.2.3.5 tcprulescheck test.cdb; echo $?

echo '--- tcprules replaces a cdb file'
echo 'joe@127.0.0.1:allow,which=/first/
18.23.0.32:allow,which="second"
127.:allow,which=+third+
:allow,which==fourth=' | tcprules test.cdb test.tmp; echo $?

echo '--- tcprulescheck finds rule with address and info'
env TCPREMOTEIP=127.0.0.1 TCPREMOTEINFO=joe tcprulescheck test.cdb; echo $?

echo '--- tcprulescheck finds rule with address'
env TCPREMOTEIP=18.23.0.32 TCPREMOTEINFO=joe tcprulescheck test.cdb; echo $?

echo '--- tcprulescheck finds one-dot wildcard'
env TCPREMOTEIP=127.0.0.1 TCPREMOTEINFO=bill tcprulescheck test.cdb; echo $?

echo '--- tcprulescheck finds zero-dot wildcard'
env TCPREMOTEIP=10.119.75.39 TCPREMOTEINFO=bill tcprulescheck test.cdb; echo $?

echo '--- tcprules handles comments, address ranges, multiple variables'
echo '127.0-5.:allow,which=/first/,where=/whatever/
# comment' | tcprules test.cdb test.tmp; echo $?
env TCPREMOTEIP=127.0.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.1.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.2.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.3.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.4.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.5.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.6.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.7.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.8.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.9.0.1 tcprulescheck test.cdb
env TCPREMOTEIP=127.10.0.1 tcprulescheck test.cdb

echo '--- tcprules handles host names'
echo '=known.edu:allow,which=/known/
=.abuser.edu:deny
:allow,which=/anybody/' | tcprules test.cdb test.tmp; echo $?
env TCPREMOTEIP=1.2.3.4 TCPREMOTEHOST=known.edu tcprulescheck test.cdb
env TCPREMOTEIP=1.2.3.4 TCPREMOTEHOST=random.edu tcprulescheck test.cdb
env TCPREMOTEIP=1.2.3.4 TCPREMOTEHOST=abuser.edu tcprulescheck test.cdb
env TCPREMOTEIP=1.2.3.4 TCPREMOTEHOST=x.abuser.edu tcprulescheck test.cdb
env TCPREMOTEIP=1.2.3.4 TCPREMOTEHOST=x.y.abuser.edu tcprulescheck test.cdb

echo '--- tcprulescheck searches for rules in the proper order'
echo 'xyz@86.75.30.9:allow,which=/first/
xyz@=one.two.three:allow,which=/second/
86.75.30.9:allow,which=/third/
=one.two.three:allow,which=/fourth/
86.75.30.:allow,which=/fifth/
86.75.:allow,which=/sixth/
86.:allow,which=/seventh/
=.two.three:allow,which=/eighth/
=.three:allow,which=/ninth/
=:allow,which=/tenth/
:allow,which=/eleventh/
' | tcprules test.cdb test.tmp; echo $?
env TCPREMOTEIP=86.75.30.9 TCPREMOTEHOST=one.two.three TCPREMOTEINFO=xyz tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.9 TCPREMOTEINFO=xyz tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.10 TCPREMOTEHOST=one.two.three TCPREMOTEINFO=xyz tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.9 TCPREMOTEHOST=one.two.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.9 TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.9 TCPREMOTEHOST=one.two.three tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.9 tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.10 TCPREMOTEHOST=one.two.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.10 TCPREMOTEHOST=one.two.three tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.10 TCPREMOTEHOST=four.two.three tcprulescheck test.cdb
env TCPREMOTEIP=86.75.30.10 tcprulescheck test.cdb
env TCPREMOTEIP=86.75.20.10 TCPREMOTEHOST=four.two.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.75.20.10 TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.75.20.10 TCPREMOTEHOST=four.two.three tcprulescheck test.cdb
env TCPREMOTEIP=86.75.20.10 tcprulescheck test.cdb
env TCPREMOTEIP=86.85.20.10 TCPREMOTEHOST=four.two.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.85.20.10 TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=86.85.20.10 TCPREMOTEHOST=four.two.three tcprulescheck test.cdb
env TCPREMOTEIP=86.85.20.10 tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four.two.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four.two.three tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four.three TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four.three tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEHOST=four tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 TCPREMOTEINFO=abc tcprulescheck test.cdb
env TCPREMOTEIP=96.85.20.10 tcprulescheck test.cdb


echo '--- addcr leaves an empty file alone'
echo '' | tr -d '\012' | addcr; echo $?

echo '--- addcr leaves a partial final line alone'
echo test | tr -d '\012' | addcr; echo $?

echo '--- addcr adds CR after the first line'
echo test | addcr; echo $?

echo '--- addcr adds CR after the second line'
( echo test; echo test2 ) | addcr; echo $?

echo '--- addcr handles nulls'
echo test | tr e '\0' | addcr; echo $?

echo '--- delcr leaves an empty file alone'
echo '' | tr -d '\012' | delcr; echo $?

echo '--- delcr leaves a non-CR line alone'
echo test | delcr; echo $?

echo '--- delcr removes CR if a line has it'
echo testx | tr x '\015' | delcr; echo $?

echo '--- delcr converts CR CR LF to CR LF'
echo testxx | tr x '\015' | delcr; echo $?

echo '--- delcr does not remove CR from a partial final line'
echo testx | tr -d '\012' | tr x '\015' | delcr; echo $?

echo '--- delcr handles a non-CR partial final line'
echo test | tr -d '\012' | delcr; echo $?

echo '--- delcr handles nulls'
echo test | tr e '\0' | delcr; echo $?

echo '--- fixcrio works'
( echo ''; echo hi; echo therex ) | tr x '\015' \
| fixcrio sh -c 'cat; echo bye' | cat

echo '--- recordio works'
( echo test; sleep 1 ) | recordio cat 2>&1 >/dev/null \
| sed 's/^[0-9]*/.../' | sed 's/$/$/'

echo '--- recordio handles multiple-line packets'
( echo 'test
test2'; sleep 1 ) | recordio cat 2>&1 >/dev/null \
| sed 's/^[0-9]*/.../' | sed 's/$/$/'

echo '--- recordio handles partial final lines'
( echo test | tr -d '\012'; sleep 1 ) | recordio cat 2>&1 >/dev/null \
| sed 's/^[0-9]*/.../' | sed 's/$/$/'

echo '--- argv0 works'
argv0 sh zero -c 'echo $0'; echo $?

echo '--- argv0 requires arguments'
argv0 sh; echo $?


echo '--- rblsmtpd does not find 127.0.0.1 on the RBL'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.1 rblsmtpd echo ok 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd finds 127.0.0.2 on the RBL'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd -b uses a permanent error code'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd -b echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd quits after a timeout'
sleep 2 \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd -cBt1 echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd prints an immediate error message with -t0'
sleep 2 \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd -Ct0 echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd understands an empty $RBLSMTPD'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 RBLSMTPD= rblsmtpd echo ok 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd understands a nonempty $RBLSMTPD'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 RBLSMTPD=Error rblsmtpd echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd understands a permanent $RBLSMTPD'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 RBLSMTPD=-Error rblsmtpd echo whoops 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd understands -r'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd -r nonexistent.local echo ok 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'

echo '--- rblsmtpd understands -a'
( echo help; echo quit ) \
| ( TCPREMOTEIP=127.0.0.2 rblsmtpd -a rbl.maps.vix.com echo ok 2>&1; echo $? ) \
| sed 's/pid [0-9]*/pid x/'


svc -dx 50016
wait

echo '--- tcpserver -1v prints proper messages'
sed -e 's/::.*/::x/' -e 's/ [0-9]* / x /' < log


exit 0