Re: Reducing js file sizes...

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On Mon, Mar 23, 2009 at 12:55 PM, Doug McNutt <douglist@xxxxxxxxxxxxxxx> wrote:
> At 11:46 -0400 3/23/09, Brian Mearns wrote, and I snipped a bit:
>>
>> As long as we're on this topic, I'd like to step up on my soap box for
>> a minute and beseech my fellow web developers to use minification
>> thoughtfully. Reducing network traffic and speeding up load time is
>> definitely a worthwhile goal, but we should always bear in mind that
>> the web should be an open place to exchange ideas and techniques. Few
>> things about web developing are more frustrating than seeing something
>> cool on a person's page, and viewing the source only to find it's been
>> minified to the point of obfuscation. If there are legitimate security
>> concerns, then obviously that's a separate matter, but if the purpose
>> is just minification, I think it'd be a real nice touch to precede the
>> minified content with a brief comment indicating the URL for the
>> original (unminified) source. Okay, I'll stop preaching now.
>
> From another point of view I am really frustrated by the way my banks and
> brokers use JavaScript in their login schemes. It appears that the goal is
> security through obfuscation which is never a good idea.
>
> I like to automate downloads of bank balances and security positions in the
> early morning with a cron job. I typically use curl to access the site using
> my perfectly legal login name and password. With the likes of a perl script
> calling curl its usually easy to implement.
>
> But when the programmers use JavaScript to create cookies that are modified
> in code before referring to an external - to them - site for some kind of
> pulse checking it does get to be a PITA. If I couldn't read their JavaScript
> I would be hard pressed to emulate what a browser does.
>
> And programmers who use JavaScript to check each letter as it is typed in a
> way that makes it impossible even with a browser to copy and paste login
> information are enough to make me change brokers.
>
> Minified for 2400 baud connections, perhaps. Make it optional but don't make
> my scripts even harder to prepare.
>
> --
> -> Stocks are getting pelloreid <-
>

Agreed, security through obscurity is a good way to /reduce/ the
number of attacks, but it is not a valid defense against them.

Thanks for the input.
-Brian

-- 
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