tor/contrib/or-tools/check-tor

#!/bin/sh

## Originally written by Peter Palfrader.

## This script lets you quickly check if a given router (by nickname)
## will let you do a TLS handshake, or will let you download a directory.

## Usage: check-tor nickname

#set -x

router="$1"
dirserver="http://belegost.seul.org:80/tor/"

lines=$( wget -q $dirserver --proxy=off -O - | grep -A5 '^router '"$router"' ' )
line=$( echo "$lines" | head -n1 )

if [ -z "$line" ]; then
	echo "Not found" >&2
	exit 1
fi

echo "$lines"
echo

ipor=$( echo "$line" | awk '{printf "%s:%s", $3, $4}' )

op=$( echo "$line" | awk '{printf $6}' )
ipop=$( echo "$line" | awk '{printf "%s:%s", $3, $6}' )

echo
echo ">>" openssl s_client -connect "$ipor"
timeout 5 openssl s_client -connect "$ipor" < /dev/null
if [ "$op" != "0" ]; then
	echo
	echo ">>" wget --proxy=off -O - http://$ipop/tor/
	timeout 5 wget --proxy=off -O - http://$ipop/tor/ | head -n3
fi

echo
echo -n "$router "; echo "$lines" | grep 'fingerprint' | sed -e 's/^opt //' -e 's/^fingerprint //';