#! /bin/sh
 
# History
# --------
# 2005-05 : mschilli : added to ACS
# 2004-02 : mschilli : created
# 

if [ x$1 == x"-h" ] || [ x$1 == x"--help" ] || [ x$1 == x"-help" ] ; then
	echo "Prints info about security signatures of jarfiles"
	echo "Usage: `basename $0`  [jarfile]"
	echo "       If invoked with no argument will scan the current directory tree"
	exit
fi


if [ x$1 == "x" ] ; then
	echo Scanning all jars in this directory tree for signatures...
	find -name "*.jar" -exec $0 {} \; | sort
	exit
fi



CERTNAMES=`unzip -l $1 | grep "META-INF" | cut -d "/" -f 2 | grep "\.SF" | cut -d "." -f 1`
CERTNUMBER=`echo $CERTNAMES | wc -w`

echo $CERTNUMBER \($CERTNAMES\) in $1