external/bsd/bind/dist/bin/tests/system/pending/tests.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2009, 2010, 2012  Internet Systems Consortium, Inc. ("ISC")
   4 #
   5 # Permission to use, copy, modify, and/or distribute this software for any
   6 # purpose with or without fee is hereby granted, provided that the above
   7 # copyright notice and this permission notice appear in all copies.
   8 #
   9 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  10 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  11 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  12 # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  13 # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  14 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  15 # PERFORMANCE OF THIS SOFTWARE.
  16
  17 # Id: tests.sh,v 1.7 2010/01/18 19:19:31 each Exp
  18
  19 SYSTEMTESTTOP=..
  20 . $SYSTEMTESTTOP/conf.sh
  21
  22 # replace_data dname RR old_data new_data
  23 replace_data()
  24 {
  25         if [ $# -ne 4 ]; then
  26                 echo I:unexpected input for replace_data
  27                 return 1
  28         fi
  29
  30         _dname=$1
  31         _rr=$2
  32         _olddata=$3
  33         _newdata=$4
  34
  35         _ret=0
  36         $NSUPDATE -d <<END>> nsupdate.out.test 2>&1 || _ret=1
  37 server 10.53.0.2 5300
  38 update delete ${_dname} 30 ${_rr} ${_olddata}
  39 update add ${_dname} 30 ${_rr} ${_newdata}
  40 send
  41 END
  42
  43         if [ $_ret != 0 ]; then
  44                 echo I:failed to update the test data
  45                 return 1
  46         fi
  47
  48         return 0
  49 }
  50
  51 status=0
  52 n=0
  53
  54 DIGOPTS="+short +tcp -p 5300"
  55 DIGOPTS_CD="$DIGOPTS +cd"
  56
  57 echo I:Priming cache.
  58 ret=0
  59 expect="10 mail.example."
  60 ans=`$DIG $DIGOPTS_CD @10.53.0.4 hostile MX` || ret=1
  61 test "$ans" = "$expect" || ret=1
  62 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
  63 status=`expr $status + $ret`
  64
  65 echo I:Checking that bogus additional is not returned with +CD.
  66 ret=0
  67 expect="10.0.0.2"
  68 ans=`$DIG $DIGOPTS_CD @10.53.0.4 mail.example A` || ret=1
  69 test "$ans" = "$expect" || ret=1
  70 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
  71 status=`expr $status + $ret`
  72
  73 #
  74 # Prime cache with pending additional records.  These should not be promoted
  75 # to answer.
  76 #
  77 echo "I:Priming cache (pending additional A and AAAA)"
  78 ret=0
  79 expect="10 mail.example.com."
  80 ans=`$DIG $DIGOPTS @10.53.0.4 example.com MX` || ret=1
  81 test "$ans" = "$expect" || ret=1
  82 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
  83 status=`expr $status + $ret`
  84
  85 echo "I:Replacing pending A"
  86 ret=0
  87 replace_data mail.example.com. A 192.0.2.2 192.0.2.3 || ret=1
  88 status=`expr $status + $ret`
  89
  90 echo "I:Replacing pending AAAA"
  91 ret=0
  92 replace_data mail.example.com. AAAA 2001:db8::2 2001:db8::3 || ret=1
  93 status=`expr $status + $ret`
  94
  95 echo "I:Checking updated data to be returned (without CD)"
  96 ret=0
  97 expect="192.0.2.3"
  98 ans=`$DIG $DIGOPTS @10.53.0.4 mail.example.com A` || ret=1
  99 test "$ans" = "$expect" || ret=1
 100 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 101 status=`expr $status + $ret`
 102
 103 echo "I:Checking updated data to be returned (with CD)"
 104 ret=0
 105 expect="2001:db8::3"
 106 ans=`$DIG $DIGOPTS_CD @10.53.0.4 mail.example.com AAAA` || ret=1
 107 test "$ans" = "$expect" || ret=1
 108 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 109 status=`expr $status + $ret`
 110
 111 #
 112 # Prime cache with a pending answer record.  It can be returned (without
 113 # validation) with +CD.
 114 #
 115 echo "I:Priming cache (pending answer)"
 116 ret=0
 117 expect="192.0.2.2"
 118 ans=`$DIG $DIGOPTS_CD @10.53.0.4 pending-ok.example.com A` || ret=1
 119 test "$ans" = "$expect" || ret=1
 120 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 121 status=`expr $status + $ret`
 122
 123 echo I:Replacing pending data
 124 ret=0
 125 replace_data pending-ok.example.com. A 192.0.2.2 192.0.2.3 || ret=1
 126 status=`expr $status + $ret`
 127
 128 echo I:Confirming cached pending data to be returned with CD
 129 ret=0
 130 expect="192.0.2.2"
 131 ans=`$DIG $DIGOPTS_CD @10.53.0.4 pending-ok.example.com A` || ret=1
 132 test "$ans" = "$expect" || ret=1
 133 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 134 status=`expr $status + $ret`
 135
 136 #
 137 # Prime cache with a pending answer record.  It should not be returned
 138 # to no-DNSSEC clients.
 139 #
 140 echo "I:Priming cache (pending answer)"
 141 ret=0
 142 expect="192.0.2.102"
 143 ans=`$DIG $DIGOPTS_CD @10.53.0.4 pending-ng.example.com A` || ret=1
 144 test "$ans" = "$expect" || ret=1
 145 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 146 status=`expr $status + $ret`
 147
 148 echo I:Replacing pending data
 149 ret=0
 150 replace_data pending-ng.example.com. A 192.0.2.102 192.0.2.103 || ret=1
 151 status=`expr $status + $ret`
 152
 153 echo I:Confirming updated data returned, not the cached one, without CD
 154 ret=0
 155 expect="192.0.2.103"
 156 ans=`$DIG $DIGOPTS @10.53.0.4 pending-ng.example.com A` || ret=1
 157 test "$ans" = "$expect" || ret=1
 158 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 159 status=`expr $status + $ret`
 160
 161 #
 162 # Try to fool the resolver with an out-of-bailiwick CNAME
 163 #
 164 echo I:Trying to Prime out-of-bailiwick pending answer with CD
 165 ret=0
 166 expect="10.10.10.10"
 167 ans=`$DIG $DIGOPTS_CD @10.53.0.4 bad.example. A` || ret=1
 168 ans=`echo $ans | awk '{print $NF}'`
 169 test "$ans" = "$expect" || ret=1
 170 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 171 status=`expr $status + $ret`
 172
 173 echo I:Confirming the out-of-bailiwick answer is not cached or reused with CD
 174 ret=0
 175 expect="10.10.10.10"
 176 ans=`$DIG $DIGOPTS_CD @10.53.0.4 nice.good. A` || ret=1
 177 ans=`echo $ans | awk '{print $NF}'`
 178 test "$ans" = "$expect" || ret=1
 179 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 180 status=`expr $status + $ret`
 181
 182 #
 183 # Make sure the resolver doesn't cache bogus NXDOMAIN
 184 #
 185 echo I:Trying to Prime bogus NXDOMAIN
 186 ret=0
 187 expect="SERVFAIL"
 188 ans=`$DIG +tcp -p 5300 @10.53.0.4 removed.example.com. A` || ret=1
 189 ans=`echo $ans | sed 's/^.*status: \([A-Z][A-Z]*\).*$/\1/'`
 190 test "$ans" = "$expect" || ret=1
 191 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 192 status=`expr $status + $ret`
 193
 194 echo I:Confirming the bogus NXDOMAIN was not cached
 195 ret=0
 196 expect="SERVFAIL"
 197 ans=`$DIG +tcp -p 5300 @10.53.0.4 removed.example.com. A` || ret=1
 198 ans=`echo $ans | sed 's/^.*status: \([A-Z][A-Z]*\).*$/\1/'`
 199 test "$ans" = "$expect" || ret=1
 200 test $ret = 0 || echo I:failed, got "'""$ans""'", expected "'""$expect""'"
 201 status=`expr $status + $ret`
 202
 203 echo "I:exit status: $status"
 204 exit $status