Deprecated.use the BlowfishEasy(char[]) instead, since this constructor
discards the higher 8 bits of every 16bit Unicode character; be
aware that this constructor will produce non-compatible results to the
new method!
Simple SHA-1 test application; note that the time this package was written
SHA-1 hashing wasn't included officially in the Java framework; in these
days it could actually be replaced by the MessageDigest factory's
capabilities.