Change ESAPI.properties properties to disallow empty filenames and directory names

In the ESAPI.properties file there were two regular expressions used to
check for valid filenames and directory names. Specifically the properties
Validator.FileName and Validator.DirectoryName both allowed 0 length (i.e.,
empty) file and directory names.

This is to change the suffix on the regular expressions for these two
properties from '{0,255}' to '{1,255}' so that 0 length file names and
directory names will no longer be accepted as valid.

Original issue reported on code.google.com by kevin.w.wall@gmail.com on 6 Nov 2009 at 10:50

andytanoko / owasp-esapi-java

Change ESAPI.properties properties to disallow empty filenames and directory names #50