release/src/router/busybox/coreutils/id_test.sh

   1 #!/bin/bash
   2 # Test script for busybox id vs. coreutils id.
   3 # Needs root privileges for some tests.
   4
   5 cp /usr/bin/id .
   6 BUSYBOX=./busybox
   7 ID=./id
   8 LIST=`awk -F: '{ printf "%s\n", $1 }' /etc/passwd`
   9 FLAG_USER_EXISTS="no"
  10 TEST_USER="f583ca884c1d93458fb61ed137ff44f6"
  11
  12 echo "test 1: id [options] nousername"
  13 rm -f foo bar
  14 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
  15 do
  16         #echo "$OPTIONS"
  17         $BUSYBOX id $OPTIONS >foo 2>/dev/null
  18         RET1=$?
  19         $ID $OPTIONS >bar 2>/dev/null
  20         RET2=$?
  21         if test "$RET1" != "$RET2"; then
  22                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
  23         fi
  24         diff foo bar
  25 done
  26
  27 echo "test 2: id [options] username"
  28 rm -f foo bar
  29 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
  30 do
  31         #echo "$OPTIONS"
  32         for i in $LIST ; do
  33                 if test "$i" = "$TEST_USER"; then
  34                         FLAG_USER_EXISTS="yes"
  35                 fi
  36                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
  37                 RET1=$?
  38                 $ID $OPTIONS $i >bar 2>/dev/null
  39                 RET2=$?
  40                 if test "$RET1" != "$RET2"; then
  41                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
  42                 fi
  43                 diff foo bar
  44         done
  45 done
  46
  47 if test $FLAG_USER_EXISTS = "yes"; then
  48         echo "test 3,4,5,6,7,8,9,10,11,12 skipped because test user $TEST_USER already exists"
  49         rm -f foo bar
  50         exit 1
  51 fi
  52
  53 adduser -s /bin/true -g "" -H -D "$TEST_USER" || exit 1
  54
  55 chown $TEST_USER.$TEST_USER $BUSYBOX
  56 chmod u+s $BUSYBOX 2>&1 /dev/null
  57 chown $TEST_USER.$TEST_USER $ID
  58 chmod u+s $ID 2>&1 /dev/null
  59
  60 echo "test 3 setuid, existing user: id [options] no username"
  61 rm -f foo bar
  62 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
  63 do
  64         #echo "$OPTIONS"
  65         $BUSYBOX id $OPTIONS >foo 2>/dev/null
  66         RET1=$?
  67         $ID $OPTIONS >bar 2>/dev/null
  68         RET2=$?
  69         if test "$RET1" != "$RET2"; then
  70                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
  71         fi
  72         diff foo bar
  73         #done
  74 done
  75
  76 echo "test 4 setuid, existing user: id [options] username"
  77 rm -f foo bar
  78 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
  79 do
  80         #echo "$OPTIONS"
  81         for i in $LIST ; do
  82                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
  83                 RET1=$?
  84                 $ID $OPTIONS $i >bar 2>/dev/null
  85                 RET2=$?
  86                 if test "$RET1" != "$RET2"; then
  87                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
  88                 fi
  89                 diff foo bar
  90         done
  91 done
  92
  93 chown $TEST_USER.$TEST_USER $BUSYBOX
  94 chmod g+s $BUSYBOX 2>&1 /dev/null
  95 chown $TEST_USER.$TEST_USER $ID
  96 chmod g+s $ID 2>&1 /dev/null
  97
  98 echo "test 5 setgid, existing user: id [options] no username"
  99 rm -f foo bar
 100 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 101 do
 102         #echo "$OPTIONS"
 103         $BUSYBOX id $OPTIONS >foo 2>/dev/null
 104         RET1=$?
 105         $ID $OPTIONS >bar 2>/dev/null
 106         RET2=$?
 107         if test "$RET1" != "$RET2"; then
 108                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 109         fi
 110         diff foo bar
 111         #done
 112 done
 113
 114 echo "test 6 setgid, existing user: id [options] username"
 115 rm -f foo bar
 116 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 117 do
 118         #echo "$OPTIONS"
 119         for i in $LIST ; do
 120                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
 121                 RET1=$?
 122                 $ID $OPTIONS $i >bar 2>/dev/null
 123                 RET2=$?
 124                 if test "$RET1" != "$RET2"; then
 125                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 126                 fi
 127                 diff foo bar
 128         done
 129 done
 130
 131 chown $TEST_USER.$TEST_USER $BUSYBOX
 132 chmod u+s,g+s $BUSYBOX 2>&1 /dev/null
 133 chown $TEST_USER.$TEST_USER $ID
 134 chmod u+s,g+s $ID 2>&1 /dev/null
 135
 136 echo "test 7 setuid, setgid, existing user: id [options] no username"
 137 rm -f foo bar
 138 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 139 do
 140         #echo "$OPTIONS"
 141         $BUSYBOX id $OPTIONS >foo 2>/dev/null
 142         RET1=$?
 143         $ID $OPTIONS >bar 2>/dev/null
 144         RET2=$?
 145         if test "$RET1" != "$RET2"; then
 146                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 147         fi
 148         diff foo bar
 149         #done
 150 done
 151
 152 echo "test 8 setuid, setgid, existing user: id [options] username"
 153 rm -f foo bar
 154 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 155 do
 156         #echo "$OPTIONS"
 157         for i in $LIST ; do
 158                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
 159                 RET1=$?
 160                 $ID $OPTIONS $i >bar 2>/dev/null
 161                 RET2=$?
 162                 if test "$RET1" != "$RET2"; then
 163                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 164                 fi
 165                 diff foo bar
 166         done
 167 done
 168
 169 deluser $TEST_USER || exit 1
 170
 171 echo "test 9 setuid, setgid, not existing user: id [options] no username"
 172 rm -f foo bar
 173 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 174 do
 175         #echo "$OPTIONS"
 176         $BUSYBOX id $OPTIONS >foo 2>/dev/null
 177         RET1=$?
 178         $ID $OPTIONS >bar 2>/dev/null
 179         RET2=$?
 180         if test "$RET1" != "$RET2"; then
 181                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 182         fi
 183         diff foo bar
 184 done
 185
 186 echo "test 10 setuid, setgid, not existing user: id [options] username"
 187 rm -f foo bar
 188 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 189 do
 190         #echo "$OPTIONS"
 191         for i in $LIST ; do
 192                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
 193                 RET1=$?
 194                 $ID $OPTIONS $i >bar 2>/dev/null
 195                 RET2=$?
 196                 if test "$RET1" != "$RET2"; then
 197                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 198                 fi
 199                 diff foo bar
 200         done
 201 done
 202
 203 chown .root $BUSYBOX 2>&1 /dev/null
 204 chown .root $ID 2>&1 /dev/null
 205 chmod g+s $BUSYBOX 2>&1 /dev/null
 206 chmod g+s $ID 2>&1 /dev/null
 207
 208 echo "test 11 setgid, not existing group: id [options] no username"
 209 rm -f foo bar
 210 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 211 do
 212         #echo "$OPTIONS"
 213         $BUSYBOX id $OPTIONS >foo 2>/dev/null
 214         RET1=$?
 215         $ID $OPTIONS >bar 2>/dev/null
 216         RET2=$?
 217         if test "$RET1" != "$RET2"; then
 218                 echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 219         fi
 220         diff foo bar
 221         #done
 222 done
 223
 224 echo "test 12 setgid, not existing group: id [options] username"
 225 rm -f foo bar
 226 for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
 227 do
 228         #echo "$OPTIONS"
 229         for i in $LIST ; do
 230                 $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
 231                 RET1=$?
 232                 $ID $OPTIONS $i >bar 2>/dev/null
 233                 RET2=$?
 234                 if test "$RET1" != "$RET2"; then
 235                         echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
 236                 fi
 237                 diff foo bar
 238         done
 239 done
 240
 241 chown root.root $BUSYBOX 2>&1 /dev/null
 242 chown root.root $ID 2>&1 /dev/null
 243 rm -f $ID
 244 rm -f foo bar