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Article #5034

Re: TEA problems with temporarely created variables ?

#5034
From: skybuck
Date: Mon, 26 Aug 2002 22:05
70 lines
3863 bytes
"Ursus Horibilis" <ursus_horibilis@hotmail.com> wrote in message news:<tGsa9.68748$%v4.2817014@e3500-atl2.usenetserver.com>...
> "Tom St Denis" <tomstdenis@yahoo.com> wrote in message
> news:c8016437.0208260609.1de5bc7d@posting.google.com...
> > skybuck2000@hotmail.com (skybuck) wrote in message
>  news:<65fc3031.0208260053.300165ba@posting.google.com>...
> > > Hi...
> > >
> > > I suspect the reason why TEA does not work in pascal to be language or
> > > compiler specific.
> > >
> > > The problems are probably with these lines of code:
> > >
> > > c version:
> > >
> > > y += (z<<4)+a ^ z+sum ^ (z>>5)+b;
> > > z += (y<<4)+c ^ y+sum ^ (y>>5)+d;
> > >
> > > pascal version:
> > >
> > > y := y + (z shl 4) + a xor z + _sum xor (z shr 5) + b;
> > > z := z + (y shl 4) + c xor y + _sum xor (y shr 5) + d;
> > >
> > > I suspect c compilers and pascal compilers create temporarely
> > > variables differently, giving a different result in pascal :(
> >
> > Wow, you're an ignorant troll in math, cryptography, networking and
> > now compiler theory.
> >
> > Neato trick there "Skybuck"
> >
> > Here's some tips for the lame [e.g. you]
> >
> > 1.  Read posts before you reply or post your own.  Get a feel for the
> > group.
> > 2.  Read the damn FAQ for your group(s)
> > 3.  Don't be obstinate in posting over and over and over and over new
> > threads about your latest ventures into stupidsville
> > 4.  Actually read what people write back.  Sometimes people actually
> > try to help.
> >
> > Tom
> 
> "Troll" is such a harsh word.  Skybuck is more like a "flutterby", a
> creature that flits from one hare-brained scheme to another without spending
> the effort needed to acquire any significant expertise in anything.  It
> would rather spend its time trying to manipulate others into doing its work
> so it can later claim the credit.  Of course, if the schemes don't pan out,
> it's always someone else's fault.  It's a tough life, but somebody's got to
> do it.

Yeah, software development is a hard life.

People try to supply good ideas and all their hard work.

Then I ('a flutterby') comes along, reads the ideas, sometimes
understands them, sometimes not... but later on maybe...

And I judge the ideas...

Then I might dispose of your idea and all your hard work (postings) in
my quest for the best solutions.

It's no fun getting your idea or your hard work rejected.

But do not be fooled. it is very much appreciated in the quest for
absolute perfection :)

Skybuck.
website:
http://www.mycgiserver.com/~skybuck
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From: skybuck2000@hotmail.com (skybuck)
Newsgroups: sci.crypt,comp.lang.pascal,borland.public.delphi.objectpascal,comp.lang.c
Subject: Re: TEA problems with temporarely created variables ?
Date: 26 Aug 2002 15:05:51 -0700
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