openssh/regress/test-exec.sh

   1 #       $OpenBSD: test-exec.sh,v 1.14 2002/04/15 15:19:48 markus Exp $
   2 #       Placed in the Public Domain.
   3
   4 PORT=4242
   5 #SUDO=sudo
   6
   7 if [ -x /usr/ucb/whoami ]; then
   8         USER=`/usr/ucb/whoami`
   9 elif whoami >/dev/null 2>&1; then
  10         USER=`whoami`
  11 else
  12         USER=`id -un`
  13 fi
  14
  15 OBJ=$1
  16 if [ "x$OBJ" = "x" ]; then
  17         echo '$OBJ not defined'
  18         exit 2
  19 fi
  20 if [ ! -d $OBJ ]; then
  21         echo "not a directory: $OBJ"
  22         exit 2
  23 fi
  24 SCRIPT=$2
  25 if [ "x$SCRIPT" = "x" ]; then
  26         echo '$SCRIPT not defined'
  27         exit 2
  28 fi
  29 if [ ! -f $SCRIPT ]; then
  30         echo "not a file: $SCRIPT"
  31         exit 2
  32 fi
  33 if sh -n $SCRIPT; then
  34         true
  35 else
  36         echo "syntax error in $SCRIPT"
  37         exit 2
  38 fi
  39 unset SSH_AUTH_SOCK
  40
  41 # defaults
  42 SSH=ssh
  43 SSHD=sshd
  44 SSHAGENT=ssh-agent
  45 SSHADD=ssh-add
  46 SSHKEYGEN=ssh-keygen
  47 SSHKEYSCAN=ssh-keyscan
  48 SFTP=sftp
  49 SFTPSERVER=/usr/libexec/openssh/sftp-server
  50
  51 if [ "x$TEST_SSH_SSH" != "x" ]; then
  52         SSH=${TEST_SSH_SSH}
  53 fi
  54 if [ "x$TEST_SSH_SSHD" != "x" ]; then
  55         SSHD=${TEST_SSH_SSHD}
  56 fi
  57 if [ "x$TEST_SSH_SSHAGENT" != "x" ]; then
  58         SSHAGENT=${TEST_SSH_SSHAGENT}
  59 fi
  60 if [ "x$TEST_SSH_SSHADD" != "x" ]; then
  61         SSHADD=${TEST_SSH_SSHADD}
  62 fi
  63 if [ "x$TEST_SSH_SSHKEYGEN" != "x" ]; then
  64         SSHKEYGEN=${TEST_SSH_SSHKEYGEN}
  65 fi
  66 if [ "x$TEST_SSH_SSHKEYSCAN" != "x" ]; then
  67         SSHKEYSCAN=${TEST_SSH_SSHKEYSCAN}
  68 fi
  69 if [ "x$TEST_SSH_SFTP" != "x" ]; then
  70         SFTP=${TEST_SSH_SFTP}
  71 fi
  72 if [ "x$TEST_SSH_SFTPSERVER" != "x" ]; then
  73         SFTPSERVER=${TEST_SSH_SFTPSERVER}
  74 fi
  75
  76 # these should be used in tests
  77 export SSH SSHD SSHAGENT SSHADD SSHKEYGEN SSHKEYSCAN SFTP SFTPSERVER
  78 #echo $SSH $SSHD $SSHAGENT $SSHADD $SSHKEYGEN $SSHKEYSCAN $SFTP $SFTPSERVER
  79
  80 # helper
  81 echon()
  82 {
  83        if [ "x`echo -n`" = "x" ]; then
  84                echo -n "$@"
  85        elif [ "x`echo '\c'`" = "x" ]; then
  86                echo "$@\c"
  87        else
  88                fatal "Don't know how to echo without newline."
  89        fi
  90 }
  91
  92 have_prog()
  93 {
  94         saved_IFS="$IFS"
  95         IFS=":"
  96         for i in $PATH
  97         do
  98                 if [ -x $i/$1 ]; then
  99                         IFS="$saved_IFS"
 100                         return 0
 101                 fi
 102         done
 103         IFS="$saved_IFS"
 104         return 1
 105 }
 106
 107 cleanup ()
 108 {
 109         if [ -f $PIDFILE ]; then
 110                 pid=`cat $PIDFILE`
 111                 if [ "X$pid" = "X" ]; then
 112                         echo no sshd running
 113                 else
 114                         if [ $pid -lt 2 ]; then
 115                                 echo bad pid for ssd: $pid
 116                         else
 117                                 $SUDO kill $pid
 118                         fi
 119                 fi
 120         fi
 121 }
 122
 123 trace ()
 124 {
 125         if [ "X$TEST_SSH_TRACE" = "Xyes" ]; then
 126                 echo "$@"
 127         fi
 128 }
 129
 130 verbose ()
 131 {
 132         if [ "X$TEST_SSH_QUIET" != "Xyes" ]; then
 133                 echo "$@"
 134         fi
 135 }
 136
 137
 138 fail ()
 139 {
 140         RESULT=1
 141         echo "$@"
 142 }
 143
 144 fatal ()
 145 {
 146         echon "FATAL: "
 147         fail "$@"
 148         cleanup
 149         exit $RESULT
 150 }
 151
 152 RESULT=0
 153 PIDFILE=$OBJ/pidfile
 154
 155 trap fatal 3 2
 156
 157 # create server config
 158 cat << EOF > $OBJ/sshd_config
 159         Port                    $PORT
 160         ListenAddress           127.0.0.1
 161         #ListenAddress          ::1
 162         PidFile                 $PIDFILE
 163         AuthorizedKeysFile      $OBJ/authorized_keys_%u
 164         LogLevel                QUIET
 165         StrictModes             no
 166 EOF
 167
 168 # server config for proxy connects
 169 cp $OBJ/sshd_config $OBJ/sshd_proxy
 170
 171 # allow group-writable directories in proxy-mode
 172 echo 'StrictModes no' >> $OBJ/sshd_proxy
 173
 174 # create client config
 175 cat << EOF > $OBJ/ssh_config
 176 Host *
 177         Hostname                127.0.0.1
 178         HostKeyAlias            localhost-with-alias
 179         Port                    $PORT
 180         User                    $USER
 181         GlobalKnownHostsFile    $OBJ/known_hosts
 182         UserKnownHostsFile      $OBJ/known_hosts
 183         RSAAuthentication       yes
 184         PubkeyAuthentication    yes
 185         ChallengeResponseAuthentication no
 186         HostbasedAuthentication no
 187         PasswordAuthentication  no
 188         RhostsAuthentication    no
 189         RhostsRSAAuthentication no
 190         BatchMode               yes
 191         StrictHostKeyChecking   yes
 192 EOF
 193
 194 rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER
 195
 196 trace "generate keys"
 197 for t in rsa rsa1; do
 198         # generate user key
 199         rm -f $OBJ/$t
 200         ${SSHKEYGEN} -q -N '' -t $t  -f $OBJ/$t ||\
 201                 fail "ssh-keygen for $t failed"
 202
 203         # known hosts file for client
 204         (
 205                 echon 'localhost-with-alias,127.0.0.1,::1 '
 206                 cat $OBJ/$t.pub
 207         ) >> $OBJ/known_hosts
 208
 209         # setup authorized keys
 210         cat $OBJ/$t.pub >> $OBJ/authorized_keys_$USER
 211         echo IdentityFile $OBJ/$t >> $OBJ/ssh_config
 212
 213         # use key as host key, too
 214         $SUDO cp $OBJ/$t $OBJ/host.$t
 215         echo HostKey $OBJ/host.$t >> $OBJ/sshd_config
 216
 217         # don't use SUDO for proxy connect
 218         echo HostKey $OBJ/$t >> $OBJ/sshd_proxy
 219 done
 220 chmod 644 $OBJ/authorized_keys_$USER
 221
 222 # create a proxy version of the client config
 223 (
 224         cat $OBJ/ssh_config
 225         echo proxycommand ${SUDO} ${SSHD} -i -f $OBJ/sshd_proxy
 226 ) > $OBJ/ssh_proxy
 227
 228 # check proxy config
 229 ${SSHD} -t -f $OBJ/sshd_proxy   || fatal "sshd_proxy broken"
 230
 231 start_sshd ()
 232 {
 233         # start sshd
 234         $SUDO ${SSHD} -f $OBJ/sshd_config -t    || fatal "sshd_config broken"
 235         $SUDO ${SSHD} -f $OBJ/sshd_config
 236
 237         trace "wait for sshd"
 238         i=0;
 239         while [ ! -f $PIDFILE -a $i -lt 10 ]; do
 240                 i=`expr $i + 1`
 241                 sleep $i
 242         done
 243
 244         test -f $PIDFILE || fatal "no sshd running on port $PORT"
 245 }
 246
 247 # source test body
 248 . $SCRIPT
 249
 250 # kill sshd
 251 cleanup
 252 if [ $RESULT -eq 0 ]; then
 253         verbose ok $tid
 254 else
 255         echo failed $tid
 256 fi
 257 exit $RESULT