nc is *hobbit*'s netcat; let the sysadm have the same tools the crackers

have, so that he may learn what the network is about and protect it better.

1 files changed, 29 insertions, 0 deletions

diff --git a/usr.bin/nc/scripts/bsh b/usr.bin/nc/scripts/bsh
new file mode 100644
index 00000000000..796e480354a
--- /dev/null
+++ b/usr.bin/nc/scripts/bsh
@@ -0,0 +1,29 @@
+#! /bin/sh
+## a little wrapper to "password" and re-launch a shell-listener.
+## Arg is taken as the port to listen on.  Define "NC" to point wherever.
+
+NC=nc
+
+case "$1" in
+  ?* )
+  LPN="$1"
+  export LPN
+  sleep 1
+  echo "-l -p $LPN -e $0" | $NC > /dev/null 2>&1 &
+  echo "launched on port $LPN"
+  exit 0
+  ;;
+esac
+
+# here we play inetd
+echo "-l -p $LPN -e $0" | $NC > /dev/null 2>&1 &
+
+while read qq ; do
+case "$qq" in
+# here's yer password
+  gimme )
+  cd /
+  exec csh -i
+  ;;
+esac
+done