set message to ""
tell application "Finder"
	try
		set selected_items to selection
	on error
		error "No selected Finder items"
	end try
	repeat with selected_item in selected_items
		set file_name to POSIX path of (selected_item as alias)
		if text -1 of file_name is not equal to "/" then
			set sha1 to do shell script "/usr/bin/openssl sha1 " & quoted form of file_name
			set md5 to do shell script "/usr/bin/openssl md5 " & quoted form of file_name
			set message to message & file_name & return & "MD5: " & (word -1 of md5) & return & (word -1 of sha1) & return & return
		end if
	end repeat
end tell
if length of message is 0 then
	error "You selected one or more folders"
else
	try
		display dialog text 1 thru -3 of message with title "MD5 and SHA-1" buttons {"OK"} default button "OK" cancel button "OK"
	end try
end if