added "gmap2testssl.sh": utility which converts grepable nmap output to testssl's file input

utils/gmap2testssl.sh

@@ -0,0 +1,42 @@
+#/bin/sh -e
+
+# utility which converts grepable nmap outout to testssl's file input
+
+usage() {
+     cat << EOF
+
+usage:
+
+    "$0 filename<.gmap>":               looks for filename/filename.gmap and converts into basename \$(filename)-testssl.txt"
+    "$0 filename<.gmap>" "scan option": same as before, only adds testssl.sh scan option in front of IPs"
+
+EOF
+     exit 0
+}
+
+[ -z "$1" ] && usage
+FNAME="$1"
+OPT2ADD="${2:-}"
+
+if ! grep -q gmap <<< "$FNAME"; then
+     FNAME="$FNAME.gmap"
+fi
+[ ! -e $FNAME ] && echo "$FNAME not readable" && exit 2
+
+
+TARGET_FNAME=${FNAME%.*}-testssl.txt
+
+# test whether there's more than one "open" per line
+while read -r oneline; do
+     if [ $(echo "${oneline}" | tr ',' '\n' | grep -wc 'open') -gt 1 ]; then
+          # not supported currently
+          echo "$FNAME contains at least on one line more than 1x\"open\""
+          exit 3
+     fi
+done < "$FNAME"
+
+awk '/\<open\>/ { print "'"${OPT2ADD}"' " $2":"$5 }' "$FNAME" | sed 's/\/open.*$//g' >"$TARGET_FNAME"
+exit $?
+
+#  vim:ts=5:sw=5
+