30 August 1997
Added URLs for Snuffle; see bottom of document.

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CENSORED BY UNITED STATES GOVERNMENT AUGUST 28, 1997

See http://jya.com/bernstein8.htm

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26 August 1997
ftp://coast.cs.purdue.edu/pub/tools/unix/snuffle.shar

Converted by JYA from .shar to .txt. Download original for surety.

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Path:
nosun!tektronix!zephyr.ens.tek.com!uw-beaver!mit-eddie!snorkelwacker!tut.cis.ohio-state.edu!cs
.utexas.edu!uunet!ogicse!husc6!cmcl2!kramden.acf.nyu.edu!brnstnd
From: brnstnd@kramden.acf.nyu.edu (Dan Bernstein)
Newsgroups: sci.crypt,alt.sources
Subject: snuffle, a very simple Snefru-based encryption package
Message-ID: <25738:Jun1409:02:4790@kramden.acf.nyu.edu>
Date: 14 Jun 90 09:02:47 GMT
Followup-To: sci.crypt
Distribution: usa
Organization: IR
Lines: 334
Xref: nosun sci.crypt:3208 alt.sources:1943

This is snuffle, a reasonably fast, private-key encryption package that
uses (but isn't derived from) Merkle's Snefru. Pick up snefru from
comp.sources.unix, volume 21, and compile it; snuffle should take less
than a minute after that. It runs about two to three times slower than
crypt on this Sun 4 (87K a second).

snuffle and unsnuffle take the key as the first line of input; if you
want echo turned off, do it yourself. They can also take an optional
``time-key'' on the command line---typically a time-dependent key, not
a secret one. (sci.crypt readers should be familiar with the reasons for
using a time-key.)

Don't you dare send this outside the USA without first asking the
appropriate agencies.

---Dan

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file".  To overwrite existing
# files, type "sh file -c".  You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g..  If this archive is complete, you
# will see the following message at the end:
#  "End of shell archive."
# Contents:  Makefile README snuffle.1 snuffle.c unsnuffle.c
# Wrapped by brnstnd@kramden on Thu Jun 14 04:45:47 1990
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 'Makefile' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'Makefile'\"
else
echo shar: Extracting \"'Makefile'\" \(702 characters\)
sed "s/^X//" >'Makefile' <<'END_OF_FILE'

****************************************************************


SNUFFLE CENSORED BY US GOVERNMENT AUGUST 28, 1997


****************************************************************
END_OF_FILE
if test 1277 -ne `wc -c <'unsnuffle.c'`; then
    echo shar: \"'unsnuffle.c'\" unpacked with wrong size!
fi
# end of 'unsnuffle.c'
fi
echo shar: End of shell archive.
exit 0

----------------------------------------------------------------

30 August 1997

Date: Sat, 30 Aug 1997 01:18:02 +0100
From: Adam Back <aba@dcs.ex.ac.uk>
To: jya@pipeline.com
CC: cypherpunks@toad.com
Subject: Re: Snuffle Availability



There's another one which has been at:

  ftp://idea.sec.dsi.unimi.it/pub/crypt/code/snuffle.tar.gz

for a long time.

Actually if you point a browser at:

  ftp://idea.sec.dsi.unimi.it/pub/crypt/
  
you'll find a fine collection of mirrors of whole not-for-export sites
replete with DO_NOT_EXPORT warnings etc, plus many other illegally
exported stuff.

I love the Italians respect for export laws.

Adam
-- 
Have *you* exported RSA today? --> http://www.dcs.ex.ac.uk/~aba/rsa/

print pack"C*",split/\D+/,`echo "16iII*o\U@{$/=$z;[(pop,pop,unpack"H*",<>
)]}\EsMsKsN0[lN*1lK[d2%Sa2/d0<X+d*lMLa^*lN%0]dsXx++lMlN/dsM0<J]dsJxp"|dc`

--------------------------------------------------------------------------

Adam confirms non-US access to the US Snuffle source:

    ftp://coast.cs.purdue.edu/pub/tools/unix/snuffle.shar