Bernd Edlinger 9b90ce0b46 Cleanup *.S files. 7 tahun lalu
..
asm cbffd2d9ca SPARC assembly pack: enforce V8+ ABI constraints. 8 tahun lalu
t d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
times 477fd4596f PR: 1835 15 tahun lalu
COPYRIGHT d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
DES.pm d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
DES.xs d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
FILES0 6e32d0a74b make files didn't work on case insensitive filesystems 22 tahun lalu
INSTALL 8807a2dfc4 fix typo 17 tahun lalu
Imakefile d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
KERBEROS d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
Makefile 9b90ce0b46 Cleanup *.S files. 7 tahun lalu
README d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
VERSION dfeab0689f Import of old SSLeay release: SSLeay 0.9.1b (unreleased) 25 tahun lalu
cbc3_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
cbc_cksm.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
cbc_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
cfb64ede.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
cfb64enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
cfb_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
des-lib.com d2f098b33d Spelling 14 tahun lalu
des.c ad64a69e02 Change usage of RAND_pseudo_bytes to RAND_bytes 8 tahun lalu
des.h ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
des.pod 50c16ed350 change manpages to pod. Contents are not up to date! 24 tahun lalu
des3s.cpp dd3c43c532 25 tahun lalu
des_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
des_locl.h ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
des_old.c 93a17f79b9 Remove the "eay" c-file-style indicators 8 tahun lalu
des_old.h 93a17f79b9 Remove the "eay" c-file-style indicators 8 tahun lalu
des_old2.c 93a17f79b9 Remove the "eay" c-file-style indicators 8 tahun lalu
des_opts.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
des_ver.h ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
dess.cpp 9946491fcc Complete the des_encrypt to des_encrypt1 rename in the main 23 tahun lalu
destest.c 83975c80bb Re-align some comments after running the reformat script. 9 tahun lalu
ecb3_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
ecb_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
ede_cbcm_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
enc_read.c 83975c80bb Re-align some comments after running the reformat script. 9 tahun lalu
enc_writ.c ad64a69e02 Change usage of RAND_pseudo_bytes to RAND_bytes 8 tahun lalu
fcrypt.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
fcrypt_b.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
makefile.bc d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
ncbc_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
ofb64ede.c 83975c80bb Re-align some comments after running the reformat script. 9 tahun lalu
ofb64enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
ofb_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
options.txt 58964a4922 Import of old SSLeay release: SSLeay 0.9.0b 25 tahun lalu
pcbc_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
qud_cksm.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
rand_key.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
read2pwd.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
read_pwd.c 3577e01438 Drop redundant and outdated __CYGWIN32__ tests. 9 tahun lalu
rpc_des.h ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
rpc_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
rpw.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
set_key.c 07109409da DES keys are not 7 days long. 7 tahun lalu
speed.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
spr.h 16064539ad Fixed bad formatting in crypto/des/spr.h 9 tahun lalu
str2key.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu
typemap d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 25 tahun lalu
xcbc_enc.c ae5c8664e5 Run util/openssl-format-source -v -c . 9 tahun lalu

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)