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openssl/crypto/des
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Ben Laurie 42ba5d2329 Blow away Makefile.ssl.
2005-03-30 13:05:57 +00:00
..
asm A few more files to ignore 2003-01-16 21:32:56 +00:00
t Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
times Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
.cvsignore The des app. 1999-06-08 20:11:02 +00:00
cbc3_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
cbc_cksm.c Adjust DES_cbc_cksum() so the returned value is the same as MIT's 2003-02-12 17:20:39 +00:00
cbc_enc.c Unify DES library: ncbc_enc.c wasn't used, but its content was almost 1999-06-09 17:28:30 +00:00
cfb64ede.c Make sure memmove() is defined, even on SunOS 4.1.4. 2004-11-01 07:58:38 +00:00
cfb64enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
cfb_enc.c This is essentially Intel 32-bit compiler tune-up. To start with all 2004-03-28 21:27:47 +00:00
COPYRIGHT Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
des-lib.com OpenVMS catches up. 2001-02-20 17:14:30 +00:00
des.c Cleanse memory using the new OPENSSL_cleanse() function. 2002-11-28 08:04:36 +00:00
des.h Add the missing parts for DES CFB1 and CFB8. 2004-01-28 19:05:35 +00:00
DES.pm Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
des.pod change manpages to pod. Contents are not up to date! 2000-03-18 17:55:09 +00:00
DES.xs Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
des3s.cpp Submitted by: 1999-04-23 23:28:26 +00:00
des_enc.c Rename des_SPtrans to DES_SPtrans to differentiate from libdes and avoid certain linkage clashes. 2002-03-04 16:08:13 +00:00
des_locl.h This is essentially Intel 32-bit compiler tune-up. To start with all 2004-03-28 21:27:47 +00:00
des_old.c Add the mapping of des_random_seed() for 0.9.6 compatibility. 2002-03-26 13:59:22 +00:00
des_old.h Make sure we get the definition of OPENSSL_EXTERN, OPENSSL_NO_DES, 2003-03-20 23:21:10 +00:00
des_old2.c A forgotten file 2002-03-26 16:42:38 +00:00
des_opts.c Netware-specific changes, 2003-11-28 13:10:58 +00:00
des_ver.h Avoid yet another name clash with libdes, and make the declaration consistent 2002-08-01 19:30:58 +00:00
dess.cpp Complete the des_encrypt to des_encrypt1 rename in the main 2001-03-30 07:26:54 +00:00
destest.c Netware-specific changes, 2003-11-28 13:10:58 +00:00
ecb3_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
ecb_enc.c Use BUF_strlcpy() instead of strcpy(). 2003-12-27 14:40:17 +00:00
ede_cbcm_enc.c Make sure we get the definition of OPENSSL_EXTERN, OPENSSL_NO_DES, 2003-03-20 23:21:10 +00:00
enc_read.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
enc_writ.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
fcrypt.c Remove redundant declaration. 2003-10-29 04:58:23 +00:00
fcrypt_b.c Rename des_SPtrans to DES_SPtrans to differentiate from libdes and avoid certain linkage clashes. 2002-03-04 16:08:13 +00:00
FILES0 make files didn't work on case insensitive filesystems 2002-09-22 08:44:03 +00:00
Imakefile Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
INSTALL Import of old SSLeay release: SSLeay 0.9.0b 1998-12-21 10:56:39 +00:00
KERBEROS Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
Makefile Blow away Makefile.ssl. 2005-03-30 13:05:57 +00:00
makefile.bc Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
ncbc_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
ofb64ede.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
ofb64enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
ofb_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
options.txt Import of old SSLeay release: SSLeay 0.9.0b 1998-12-21 10:56:39 +00:00
pcbc_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
qud_cksm.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
rand_key.c Remove DES_random_seed() but retain des_random_seed() for now. Change 2001-10-25 06:46:22 +00:00
read2pwd.c Because of recent reductions in header interdependencies, these files need 2004-05-17 19:01:15 +00:00
read_pwd.c Cleanse memory using the new OPENSSL_cleanse() function. 2002-11-28 08:04:36 +00:00
README Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
rpc_des.h Import of old SSLeay release: SSLeay 0.9.0b 1998-12-21 10:56:39 +00:00
rpc_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
rpw.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00
set_key.c A general spring-cleaning (in autumn) to fix up signed/unsigned warnings. 2003-10-29 20:24:15 +00:00
speed.c Netware-specific changes, 2003-11-28 13:10:58 +00:00
spr.h Rename des_SPtrans to DES_SPtrans to differentiate from libdes and avoid certain linkage clashes. 2002-03-04 16:08:13 +00:00
str2key.c Because of recent reductions in header interdependencies, these files need 2004-05-17 19:01:15 +00:00
typemap Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00
VERSION Import of old SSLeay release: SSLeay 0.9.1b (unreleased) 1998-12-21 11:00:56 +00:00
xcbc_enc.c Due to an increasing number of clashes between modern OpenSSL and 2001-10-24 21:21:12 +00:00

README 

		libdes, Version 4.01 10-Jan-97

		Copyright (c) 1997, Eric Young
			  All rights reserved.

    This program is free software; you can redistribute it and/or modify
    it under the terms specified in COPYRIGHT.
    
--
The primary ftp site for this library is
ftp://ftp.psy.uq.oz.au/pub/Crypto/DES/libdes-x.xx.tar.gz
libdes is now also shipped with SSLeay.  Primary ftp site of
ftp://ftp.psy.uq.oz.au/pub/Crypto/SSL/SSLeay-x.x.x.tar.gz

The best way to build this library is to build it as part of SSLeay.

This kit builds a DES encryption library and a DES encryption program.
It supports ecb, cbc, ofb, cfb, triple ecb, triple cbc, triple ofb,
triple cfb, desx, 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 arbitrary 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).  It is a function of CPU on chip cache size.
[ 10-Jan-97 and a function of an incorrect speed testing program in
  ufc which gave much better test figures that reality ].

It is worth noting that on sparc and Alpha CPUs, performance of the DES
library can vary by upto %10 due to the positioning of files after application
linkage.

Eric Young (eay@cryptsoft.com)