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3438. [bug] Don't accept unknown data escape in quotes. [RT #32031]

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Squashed commit of the following:

commit 7ad3daade513c94a1c92ee7c91c112f161d13ef4
Author: Mark Andrews <marka@isc.org>
Date:   Mon Dec 3 15:03:44 2012 +1100

    look at the second token to determine if a TXT record in of unknown format or not

commit 7df32138462646f6aee84ffa56d02ac24ec8d672
Author: Mark Andrews <marka@isc.org>
Date:   Mon Dec 3 12:42:18 2012 +1100

    '"\#"' was incorrectly being treated as a unknown data escape sequence.
This commit is contained in:
Mark Andrews
2012-12-08 14:05:32 +11:00
parent 6f7abb89ec
commit e85702ce5b
6 changed files with 51 additions and 4 deletions
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14
bin/tests/system/unknown/tests.sh
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@@ -172,5 +172,19 @@ diff large.out dig.out > /dev/null || { ret=1 ; echo "I: diff failed"; }
[ $ret = 0 ] || echo "I: failed"
status=`expr $status + $ret`
echo "I:check that '"'"\\#"'"' is not treated as the unknown escape sequence"
ret=0
DIG $DIGOPTS @10.53.0.1 +tcp +short txt8.example txt > dig.out
echo '"#" "2" "0145"' | diff - dig.out || ret=1
[ $ret = 0 ] || echo "I: failed"
status=`expr $status + $ret`
echo "I:check that '"'TXT \# text'"' is not treated as the unknown escape sequence"
ret=0
DIG $DIGOPTS @10.53.0.1 +tcp +short txt9.example txt > dig.out
echo '"#" "text"' | diff - dig.out || ret=1
[ $ret = 0 ] || echo "I: failed"
status=`expr $status + $ret`
echo "I:exit status: $status"
exit $status