archtesterd_tlsver

#!/bin/bash

#
# Initialize ---------------------------------------------------------
#

debug=0
resultfile=/dev/tty
tmpresultfile=/tmp/archtesterd_tlsver.out
domain="google.com youtube.com facebook.com baidu.com wikipedia.com reddit.com yahoo.com google.co.in amazon.com twitter.com"
#domain=www.google.com
#domain=tls13.crypto.mozilla.org

#
# Main program -------------------------------------------------------
#

#
# Parse arguments
#

while [ $# -gt 0 ]
do
    case x$1 in
	x-debug)
	    shift
	    debug=1;;
	x-quiet)
	    shift
	    debug=0;;
	x-output)
	    shift
	    resultfile=$1
	    shift;;
	*)
	    echo "archtesterd_tlds: unexpected argument: $1"
	    exit 1;;
    esac
done

#
# Actual measurement -------------------------------------------------------
#

if tlsver -rfc -quiet $domain > $tmpresultfile
then
  ver=`cat $tmpresultfile`
  if [ "x$ver" = xunknown -o "x$ver" = x ]
  then
    echo search:0.0 > $resultfile
  else
    majorver=`cut -f1 -d. $tmpresultfile`
    minorver=`cut -f2 -d. $tmpresultfile`
    if [ "$majorver" -gt 1 ]
    then
      verdict=good
    else
      year=`date +%Y`
      if [ "$year" -gt 2018 ]
      then
        if [ "$minorver" -gt 2500 ]
      	then
          verdict=good
        else
          verdict=bad
        fi
      else
        if [ "$minorver" -gt 2000 ]
      	then
          verdict=good
        else
          verdict=bad
        fi
      fi
    fi
    echo $verdict:$ver > $resultfile
  fi
else
  echo search:0 > $resultfile
fi