From owner-freebsd-chat Fri Mar 16 15: 1: 2 2001 Delivered-To: freebsd-chat@freebsd.org Received: from inconnu.isu.edu (inconnu.isu.edu [134.50.8.55]) by hub.freebsd.org (Postfix) with ESMTP id 98E7F37B71A for ; Fri, 16 Mar 2001 15:00:59 -0800 (PST) (envelope-from galt@inconnu.isu.edu) Received: from localhost (galt@localhost) by inconnu.isu.edu (8.9.3/8.9.3) with ESMTP id QAA28131; Fri, 16 Mar 2001 16:00:17 -0700 Date: Fri, 16 Mar 2001 16:00:17 -0700 (MST) From: John Galt To: Brad Knowles Cc: Terry Lambert , Rahul Siddharthan , Neil Blakey-Milner , Dan Langille , Subject: Re: signature (was Re: copyright issues regarding FreeBSD In-Reply-To: Message-ID: Copies-to: galt@inconnu.isu.edu MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-chat@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Are we talking DeCSS? I'm wearing it now (hey, it's one of my only white t-shirts, and I had to do a quick white load to tide me over to payday...). Yes, I HAVE worn it in public, and yes, people have noticed it. Mostly because it's in C (we used the Johansen css_auth.c code with a few things #define 'd to fit), but some actually knew what I was doing. The perl code is too new to have printed yet: it took us about 2 weeks to get our batch of css_auth shirts done, but YMMV. On Fri, 16 Mar 2001, Brad Knowles wrote: >At 10:32 PM +0000 3/15/01, Terry Lambert wrote: > >> So if the technological measure is ineffective, then it's OK >> to publish and publically distribute it, right? > > Especially if the ease of publication and distribution is a >primary method of demonstrating just how ludicrously silly the >technological measure ever was to begin with. > > Anybody got any of the t-shirts yet? Have you worn them, >especially in public? > >-- >Brad Knowles, > >#!/usr/bin/perl -w ># 531-byte qrpff-fast, Keith Winstein and Marc Horowitz ># MPEG 2 PS VOB file on stdin -> descrambled output on stdout ># arguments: title key bytes in least to most-significant order ># Usage: ># qrpff 153 2 8 105 225 /mnt/dvd/VOB_FILE_NAME | extract_mpeg2 | mpeg2_dec - >$_='while(read+STDIN,$_,2048){$a=29;$b=73;$c=142;$t=255;@t=map{$_%16or$t^=$c^=( >$m=(11,10,116,100,11,122,20,100)[$_/16%8])&110;$t^=(72,@z=(64,72,$a^=12*($_%16 >-2?0:$m&17)),$b^=$_%64?12:0,@z)[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h >=5;$_=unxb24,join"",@b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$ >d=unxV,xb25,$_;$e=256|(ord$b[4])<<9|ord$b[3];$d=$d>>8^($f=$t&($d>>12^$d>>4^ >$d^$d/8))<<17,$e=$e>>8^($t&($g=($q=$e>>14&7^$e)^$q*8^$q<<6))<<9,$_=$t[$_]^ >(($h>>=8)+=$f+(~$g&$t))for@a[128..$#a]}print+x"C*",@a}';s/x/pack+/g;eval > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-chat" in the body of the message > -- Be Careful! I have a black belt in sna-fu! Who is John Galt? galt@inconnu.isu.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message