contrib/check-tor

   1 #!/bin/sh
   2
   3 ## Originally written by Peter Palfrader.
   4
   5 ## This script lets you quickly check if a given router (by nickname)
   6 ## will let you do a TLS handshake, or will let you download a directory.
   7
   8 ## Usage: check-tor nickname
   9
  10 #set -x
  11
  12 router="$1"
  13 dirserver="http://belegost.seul.org:80/tor/"
  14
  15 lines=$( wget -q $dirserver --proxy=off -O - | grep -A5 '^router '"$router"' ' )
  16 line=$( echo "$lines" | head -n1 )
  17
  18 if [ -z "$line" ]; then
  19         echo "Not found" >&2
  20         exit 1
  21 fi
  22
  23 echo "$lines"
  24 echo
  25
  26 ipor=$( echo "$line" | awk '{printf "%s:%s", $3, $4}' )
  27
  28 op=$( echo "$line" | awk '{printf $6}' )
  29 ipop=$( echo "$line" | awk '{printf "%s:%s", $3, $6}' )
  30
  31 echo
  32 echo ">>" openssl s_client -connect "$ipor"
  33 timeout 5 openssl s_client -connect "$ipor" < /dev/null
  34 if [ "$op" != "0" ]; then
  35         echo
  36         echo ">>" wget --proxy=off -O - http://$ipop/tor/
  37         timeout 5 wget --proxy=off -O - http://$ipop/tor/ | head -n3
  38 fi
  39
  40 echo
  41 echo -n "$router "; echo "$lines" | grep 'fingerprint' | sed -e 's/^opt //' -e 's/^fingerprint //';