- From: Daniel Biddle <deltab@osian.net>
- Date: Sat, 10 Feb 2001 00:15:25 +0000 (UTC)
- To: "Bischoff, Alex" <Alex.Bischoff@xpedior.com>
- cc: html-tidy@w3.org
On Fri, 9 Feb 2001, Bischoff, Alex wrote:
> Well, the "<!--"/"-->" commenting style isn't allowed in XHTML Strict.
Where did you hear that? It most certainly is allowed: see
<http://www.w3.org/TR/REC-xml#sec-comments>.
> The new syntax is, as I understand it: <[CDATA[comment goes in here]]>
That's <![CDATA[ ... ]]>, and it's for literal character data, not
comments: see <http://www.w3.org/TR/REC-xml#sec-cdata-sect>.
> Also, with Strict, deprecated attributes are not allowed (CSS must be used
> instead). On the IMG tag, these include align, border, hspace, and vspace.
Right.
> Alex Bischoff 3812078 on ICQ
> -------------------------------------------------------------------------
> export-a-crypto-system-sig RSA-2-lines-PERL
> 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`
2 lines of perl, shell, and dc, to be precise. Here it is in four lines of
pure python, from <http://www.cypherspace.org/~adam/rsa/python.html>. :-)
#!/usr/local/bin/python -- -export-a-crypto-system-sig -RSA-in-4-lines-Python
from sys import*;from string import*;a=argv;[s,p,q]=filter(lambda x:x[:1]!=
'-',a);d='-d'in a;e,n=atol(p,16),atol(q,16);l=(len(q)+1)/2;o,inb=l-d,l-1+d
while s:s=stdin.read(inb);s and map(stdout.write,map(lambda i,b=pow(reduce(
lambda x,y:(x<<8L)+y,map(ord,s)),e,n):chr(b>>8*i&255),range(o-1,-1,-1)))
--
Daniel Biddle <deltab@osian.net>
Received on Friday, 9 February 2001 19:18:37 UTC