home *** CD-ROM | disk | FTP | other *** search
-
-
-
-
- ANSIBBS v1.0
-
- (c) 1989 MJM Software Design
-
- ANSIBBS is an MSDOS ANSI.SYS replacement written on request of The
- SDN Project for use by the hobby BBS sysops of SDNet/Works! (sm).
-
-
-
-
- ANSIBBS is a copyright work of Michael Meddford
- and produced with the cooperation of PC-Magazine
- (tm) and The SDN Project. ANSIBBS is not public
- domain.
-
- You use ANSIBBS.COM at your own risk. It is not
- guaranteed or warranted in anyway whatsoever.
- Neither Michael Meddford, The SDN Project nor
- PC-Magazine assumes liability of any sort in your
- use or misuse of this program.
-
- You may copy and post ANSIBBS on any BBS system
- for downloading as long as you post it in it's
- original with this document included. You are
- forbidden to make ANSIBBS a part of any package
- or product. ANSIBBS is not public domain.
-
- As long as you abide by the above terms, you are
- granted a limited license to freely use ANSIBBS.
-
-
-
- INTRODUCTION and BACKGROUND........................................
-
- There is a hole in the security of most hobby (and commercial) BBS
- systems that are net mail capable and rely on present compression
- utilities for unpacking mail. Without describing the "how-to" of
- this security hole - the danger is hinged on the keyboard remapping
- capability of ANSI.SYS installed by config.sys.
-
- Through this hole, it would take little cleverness to deliver a
- destructive program by netmail which the sysop would inadvertently
- run next time the keyboard was used. Other, less destructive but
- highly annoying changes can also be made even without the manual
- activation of keyboard keys. Indeed, with many BBS software
- systems, even the initial connect and handshakeing via the modem
- can be an open door to undesirable mischief by a immature
- bad-hacker.
-
- With a quick call to PC-Magazine and a description of the threat
- posed to SDNet/Works! and it's hobby cooperation of BBS sysops in
- distribution of shareware programs to the hobby BBS community, the
- offer was quickly extended to help. Shortly I was put into contact
- with Michael Meddford who has regularly contributed some of the
- best utilities to PC-Magazines utility section. Michael had me
- send a self-addressed disk mailer to him and within days -
- ANSIBBS.COM arrived in the mail.
-
- ANSIBBS is a full ANSI function program that replaces ANSI.SYS and
- has all of the capabilities of ANSI.SYS (and more!) excepting
- KEYBOARD REMAPPING. Any program that may call upon ANSI to
- accomplish keyboard remapping will not function in this regard.
-
-
-
- INSTALLATION.......................................................
-
- If you presently have ANSI.SYS installed via the config.sys
- statement of "device=ansi.sys" you must remove that line.
-
- Copy ANSIBBS.COM to your root directory.
-
- Install by typing >ANSIBBS [enter] at the DOS command line prompt
- or edit your AUTOEXEC.BAT to call ANSIBBS, it should be the first
- program called.
-
- ANSIBBS will install itself in its default configuration if no
- command line parameters are given. Default configuration is:
-
- FAST - direct screen writes
- ON - ansibbs active
-
-
-
- COMMAND LINE PARAMETERS............................................
-
- Command line parameters can be passed to affect the status via
- batch file or at the DOS prompt. Once installed the status can be
- queried by calling C:>ANSIBBS again with no parameters.
-
- The command line parameter that can be passed are:
-
- FAST = direct screen writes
- SLOW = screen writes via BIOS
- ON = activate
- OFF = deactivate
- /U = uninstall
-
- EXAMPLES: C:>ansibbs off (deactivate)
-
- C:>ansibbs slow (use BIOS screen writes)
-
- C:>ansibbs /u (uninstall and free memory)
-
- etc...
-
-
-
-
- * NOTES............................................................
-
- A. Some multitasking programs may not work properly with the
- faster screen write mode, you may need to switch ANSIBBS SLOW
- if you experience screen "bleed" into other partitions. Read
- your multitasker's manual for its handling of direct and BIOS
- screen write modes.
-
- B. Video modes supported are CGA, EGA and VGA.
-
- C. Occupies a mere 2k of memory when loaded.
-
- No support is promised for ANSIBBS but I will try and answer any
- questions you may have if they are directed to my BBS at
- 203-634-0370 1:141/840 Fidonet. Before you ask me, re-read this
- document, it's all rather simple and straight forward.
-
-
- *ray kaliss
- The SDN Project and
- SDNet/Works! (sm)
-
-
- /ENDTEXT