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freebsd-skq/eBones
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rgrimes 8a414a2663 date: 1995/07/12 13:10:58; author: jkh; state: Exp; lines: +3 -2 
Sync with Mark M's latest suggestions.
Submitted by:   markm

[This is being pulled from RELENG_2_0_5, it was commited there after the
release, and we need it here and in RELENG_2_1_0, it will be cvs admin -o'ed
off the RELENG_2_0_5 branch after this commit.]
1995-07-22 04:24:05 +00:00
..
acl Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
compile_et Initial import of eBones. 1994-09-30 14:50:09 +00:00
des Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
ext_srvtab Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
include Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kadmin Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kadmind Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kdb Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kdb_destroy Various documentation changes. 1995-02-08 10:54:30 +00:00
kdb_edit Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kdb_init Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kdb_util Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kdestroy Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kerberos Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kinit Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
klist Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
krb Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
ksrvtgt Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
ksrvutil Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
kstash Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
lib Update telnet to the 95.05.31 release. 1995-07-20 11:40:06 +00:00
libexec When hostname len > 8, name replaced with dot notation when -u flag 1995-07-20 12:35:01 +00:00
libkadm Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
make_keypair Initial import of eBones. 1994-09-30 14:50:09 +00:00
man Various documentation changes. 1995-02-08 10:54:30 +00:00
passwd Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
register Initial import of eBones. 1994-09-30 14:50:09 +00:00
registerd Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
usr.bin Update telnet to the 95.05.31 release. 1995-07-20 11:40:06 +00:00
usr.sbin Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
ARTISTIC.libdes Initial import of eBones. 1994-09-30 14:50:09 +00:00
Copyright.MIT Initial import of eBones. 1994-09-30 14:50:09 +00:00
Copyright.SIPB Initial import of eBones. 1994-09-30 14:50:09 +00:00
Makefile date: 1995/07/12 13:10:58; author: jkh; state: Exp; lines: +3 -2 1995-07-22 04:24:05 +00:00
Makefile.inc Add kadmin. 1995-01-20 02:49:47 +00:00
patchlevel.h Initial import of eBones. 1994-09-30 14:50:09 +00:00
README.libdes Initial import of eBones. 1994-09-30 14:50:09 +00:00

README.libdes 

			libdes, Version 3.00 93/10/07

		Copyright (c) 1993, Eric Young
			  All rights reserved.

    This program is free software; you can redistribute it and/or modify
    it under the terms of either:
    
	a) the GNU General Public License as published by the Free
	Software Foundation; either version 1, or (at your option) any
	later version, or

	b) the "Artistic License" which comes with this Kit.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See either
    the GNU General Public License or the Artistic License for more details.

    You should have received a copy of the Artistic License with this
    Kit, in the file named "Artistic".  If not, I'll be glad to provide one.

    You should also have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
---
This kit builds a DES encryption library and a DES encryption program.
It suports ecb, cbc, ofb, cfb, triple ecb, triple cbc and MIT's pcbc
encryption modes and also has a fast implementation of crypt(3).
It contains support routines to read keys from a terminal,
generate a random key, generate a key from an arbitary length string,
read/write encrypted data from/to a file descriptor.

The implementation was written so as to conform with the manual entry
for the des_crypt(3) library routines from MIT's project Athena.

destest should be run after compilation to test the des routines.
rpw should be run after compilation to test the read password routines.
The des program is a replacement for the sun des command.  I believe it
conforms to the sun version.

The Imakefile is setup for use in the kerberos distribution.

These routines are best compiled with gcc or any other good
optimising compiler.
Just turn you optimiser up to the highest settings and run destest
after the build to make sure everything works.

I believe these routines are close to the fastest and most portable DES
routines that use small lookup tables (4.5k) that are publicly available.
The fcrypt routine is faster than ufc's fcrypt (when compiling with
gcc2 -O2) on the sparc 2 (1410 vs 1270) but is not so good on other machines
(on a sun3/260 168 vs 336).

Eric Young (eay@psych.psy.uq.oz.au)