Java Script

[thoand]

Is it posible to avoid the client to view Javascript code somehow?
Encryption algorythms or something like that?

best regards
Thomas A.

[bad76]

Hi,
you can find a lot of info on the web, with a search engine.
However...

A common way is to encrypt the code with a urlencoder and do a document.write() of string.

 
<script>
<?
	echo "document.write(unescape(\"";
	echo rawurlencode("<script>window.status='maccaroni!!!'</script>");
	echo "\"));";
?>
</script>

see you

[pyro]

Originally posted by thoand
Is it posible to avoid the client to view Javascript code somehow?

No, it is not, sorry.

Here's the common way to decrypt what bad76 posted:

<script type="text/javascript">
code = "%3Cscript%3Ewindow.status%3D%27maccaroni%21%21%21%27%3C%2Fscript%3E";
document.write("<textarea rows=\"5\" cols=\"50\">"+unescape(code)+"</textarea");
</script>

[bad76]

Originally posted by pyro
No, it is not, sorry.

Here's the common way to decrypt what bad76 posted:

:rolleyes:
naturally all this kind of encryption are easily reversible.
A java applet too can be decompiled with rigth tool.
It's the reason why exists the server-side languages...

This encryption is for lamers only, the guys who don't know how to program a decryption
script, but are used to copy the scripts on theirs sites...
the 90% of web programmers 😉