Encryption program using BlowFish algorithm

Version 1.3                       Freeware!

Copyright 1998 Milan Kosina - All Rights Reserved.

If You want to obtain NEW VERSIONS AUTOMATICALLY or if You have
any comment and/or bug report, send e-mail to :
	kosina@vol.cz

Last version will also be available at :
	http://jikos.uiv.cz/~milan/
        ftp://ftp.elf.stuba.sk/pub/pc/security/

Small Description :


BF is fast, little and secure encryption/decryption program.

For encryption is used Blowfish algorithm, which is very strong and
currently there is now evidence of other attack than brute-force.
Description of this algorithm and other info can be found at :
	http://www.counterpane.com/blowfish.html
Encryption engine used in this program was developed by
	Markus Hahn and Cedric Reinartz.
I want to thanks them for their work.
For description and other info about bf-sdk - see enclosed bf-sdk.txt.


Command syntax : 

Syntax for encryption/decryption is :
	BF E|D  Password [Skeleton]
Syntax for testing of files is :
	BF T   [Password [Skeleton]]

Skeleton = DOS wildcard naming convention for defining files on which
           en/decryption will be used. Default is *.*.
           Old extension is stored into .MK file, so when decryption is
           done, file extension is restored.

File is Encrypted | Decrypted only if :
 - does not exist
 - exists, but is older
 - E : is not already encrypted
 - D : is already encrypted

!!! Files with length smaller than 8 bytes are NOT encrypted !!!

Comment:

I'm using this version for more than 1 year wthout any problem, but,
as always, author is not responsible for anything.

