From: edgar@garg.campbell.ca.us (Edgar Swank)
Date: Wed, 24 Jul 1996 06:38:31 +0800
To: Cypherpunks          <cypherpunks@toad.com>
Subject: Announcing SecureDrive 1.4b
Message-ID: <31f4f574.1842657@news.earthlink.net>
MIME-Version: 1.0
Content-Type: text/plain


-----BEGIN PGP SIGNED MESSAGE-----

This is to announce the availability of Version 1.4b of SecureDrive.

SecureDrive Version 1.4b replaces version 1.4a, 1.4, 1.3d, and previous
versions.

Release 1.4b is a maintenance release of 1.4/a. No new function is added.

Only modules SDCOMMON.C, SETENV.ASM and CRYPTDSK.C have non-cosmetic
changes, which affect executables LOGIN.EXE and CRYPTDSK.EXE.  For
that reason, all other executables still self-identify as release 1.4.
They are in fact the exact same EXE & COM files as release 1.4.

1.4b fixes problems setting PGPPASS from Windows 95, either inside
Win95 from a DOS window, or from the DOS 7.0 environment outside
Windows.

Unfortunately, LOGIN still cannot activate SecureDrive decryption from
inside a Win95 DOS window.

This same fix also, for the first time, enables LOGIN to set
PGPPASS (as well as activate SecureDrive) from inside a
Windows 3.x DOS window.

CRYPTDSK also contains added warning msgs for 1) attempting to encrypt
drive C: and 2) interrupting en/decryption with Ctrl-Break.

There are also some minor changes in SECDRV.DOC.

In the USA, SecureDrive 1.4b is now available at

    Colorado Catacombs BBS - 303-772-1062 (up to 28,800 bps, 8n1) -
    log in with your own name or alias.  Download SECDR14B.ZIP from
    the [F]ile menu.

    ftp://ftp.csn.net/mpj/USA/?????/disk/secdr14b.zip
    where the ????? is given in ftp://ftp.csn.net/mpj/README

These are all controlled-access sites available to USA citizens and
residents only.

Thanks to the cooperation of Steve Crompton of the U.K., who worked
with me closely, I am able to also announce availability on an
offshore site,

  ftp://utopia.hacktic.nl/pub/replay/pub/disk/secdr14b.zip

In case anyone in the U.S. Justice Dept. is reading this, Steve and I
were very careful to do this release without violating US export
restrictions. The only things I "exported" to Steve were "diffs" for
source changes from 1.4a to 1.4b, which themselves don't contain any
code capable of encryption or decryption. Steve combined those with
source for 1.4a, already available overseas.

Steve compiled the new source code, and sent the new EXE files to me.
I compared the new executables to ones I compiled myself and verified
they match, bit for bit.  I then sent back to Steve detached signature
files for the executables.  Steve then put together secdr14b.zip and
sent that to me for final inspection.  I then compared all files
against my "master" files here and verified that they matched. I then
shipped the secdr14b.zip that Steve sent me to the USA sites. So the
USA release matches bit for bit the offshore release.

Here are the contents of secdr14b.zip

 Length  Method   Size  Ratio   Date    Time    CRC-32  Attr  Name
 ------  ------   ----- -----   ----    ----   -------- ----  ----
  54081  DeflatX  19452  65%  07-20-96  19:45  8f807f09 --w-  SECDRV.DOC
  43718  DeflatX  20532  54%  07-20-96  20:12  21b5a5cb --w-  LOGIN.EXE
  42564  DeflatX  20333  53%  07-20-96  20:12  bdda692b --w-  CRYPTDSK.EXE
  32595  DeflatX   8786  74%  08-06-95  00:00  1c7d2225 --w-  SECTSR.ASM
  20623  DeflatX   4896  77%  07-20-96  19:34  f4c9ffda --w-  CRYPTDSK.C
  19664  DeflatX   4184  79%  11-19-93  21:42  22c2502c --w-  CRYPT2.ASM
  18598  DeflatX   4560  76%  07-20-96  19:41  7b2def07 --w-  LOGIN.C
  18321  DeflatX   6917  63%  06-14-93  22:27  0767480b --w-  COPYING
  15466  DeflatX   9750  37%  07-20-96  20:12  a90b90ff --w-  FPART.EXE
  14998  DeflatX   4111  73%  06-12-96  18:06  858fc2cb --w-  SDCOMMON.C
  13011  DeflatX   3073  77%  07-20-96  19:48  4fbda9fb --w-  SETENV.ASM
  12606  DeflatX   7634  40%  07-20-96  20:12  5b3023ad --w-  COPYSECT.EXE
  11557  DeflatX   3274  72%  05-09-93  19:38  e71f3eea --w-  MD5.C
   5278  DeflatX   3467  35%  11-14-95  20:52  af2f141c --w-  KEY.ASC
   4353  DeflatX   1721  61%  08-06-95  00:00  b4e99e6a --w-  FPART.C
   3656  DeflatX   1101  70%  08-06-95  00:00  6ed75bcc --w-  SECDRV.H
   3407  DeflatX   1105  68%  05-11-93  12:49  f1f58517 --w-  MD5.H
   2022  DeflatX    789  61%  08-06-95  00:00  dd3e9e64 --w-  COPYSECT.C
   2000  DeflatX   1324  34%  07-20-96  20:12  ba1568d1 --w-  SECTSR.COM
   1554  DeflatX    569  64%  08-06-95  00:00  3589f489 --w-  MAKEFILE
   1355  DeflatX    629  54%  01-21-94  08:44  db63ade4 --w-  RLDBIOS.ASM
   1254  DeflatX    543  57%  05-09-93  19:39  182978aa --w-  USUALS.H
    278  DeflatX    213  24%  12-06-95  20:33  6c13428c --w-  FILE_ID.DIZ
    152  Stored     152   0%  08-06-95  00:00  17b02bc2 --w-  COPYSECT.SIG
    152  Stored     152   0%  06-01-96  01:10  c195c865 --w-  CRYPTDSK.SIG
    152  Stored     152   0%  08-06-95  00:00  0b345a16 --w-  FPART.SIG
    152  Stored     152   0%  06-01-96  01:09  4cebe45a --w-  LOGIN.SIG
    152  Stored     152   0%  08-06-95  00:00  3817512c --w-  SECTSR.SIG
 ------          ------  ---                                  -------
 343719          129723  63%                                       28

Also note that the ZIP file contains PGP detached signatures (*.SIG)
for the executable files.  Finally here is my public key, also
available on many public keyservers and on my home page (below); note
who has signed it.  Also please note my present Email addresses.

Edgar W. Swank   <edgar@Garg.Campbell.CA.US>
Edgar W. Swank   <Edgar_W._Swank@ilanet.org>
Home Page: http://members.tripod.com/~EdgarS/index.html

(Note: only Garg and ilanet addresses are currently valid. Garg is preferred.)
Type bits/keyID    Date        User ID
pub  1024/DA87C0C7 1992/10/17  Edgar Swank   <edgar@Garg.Campbell.CA.US>
sig       E8E044BD               Peter Herngaard <pethern@datashopper.dk>
sig       DA87C0C7               Edgar Swank   <edgar@Garg.Campbell.CA.US>
sig       4AAF00E5               Dave Del Torto <ddt@lsd.com>
sig       32DD98D9               Vesselin V. Bontchev <bontchev@complex.is>
sig       0F59323D               Albert Yee <sa3189049@ntuvax.ntu.ac.sg>
                               Edgar W. Swank   <Edgar_W._Swank@ilanet.org>
sig       DA87C0C7               Edgar Swank   <edgar@Garg.Campbell.CA.US>
                               Edgar W. Swank <edgar@spectrx.sbay.org>
sig       91E71221               Cruz <cruz@ccxbbs.uunet.ve>
sig       DA87C0C7               Edgar Swank   <edgar@Garg.Campbell.CA.US>
sig       C0595F91               Ian H. Chan <ianchan@iti.gov.sg>
sig       61130A1B               Arnold L. Cornez, J.D. <arniec@dnai.com>
sig       18239E91               Robert C.Casas <73763.20@compuserve.com>
sig       4AAF00E5               Dave Del Torto <ddt@lsd.com>
sig       08B707C5               Anton Sherwood <dasher@netcom.com>
sig       32DD98D9               Vesselin V. Bontchev <bontchev@complex.is>
sig       34D74DC1               Peter Simons <simons@petium.rhein.de>
                               Edgar W. Swank <edgar@spectrx.saigon.com>
sig       877AA661               Peter Simons *OLD KEY* <simons@peti.GUN.de>
sig       4AAF00E5               Dave Del Torto <ddt@lsd.com>
sig       3245BF5D               Jeremy S. Anderson
                                    <jeremy@cctwin.ee.ntu.edu.tw>
sig       08B707C5               Anton Sherwood <dasher@netcom.com>
sig       32DD98D9               Vesselin V. Bontchev <bontchev@complex.is>
sig       FF67F70B               Philip R. Zimmermann <prz@sage.cgd.ucar.edu>
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Edgar W. Swank   <edgar@Garg.Campbell.CA.US>
Edgar W. Swank   <Edgar_W._Swank@ilanet.org>
Home Page: http://members.tripod.com/~EdgarS/index.html