Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling

Re: Re: Re: Question of safe data passing...

by lindex (Friar)
on Apr 27, 2001 at 19:25 UTC ( #76144=note: print w/replies, xml ) Need Help??

in reply to Re: Re: Question of safe data passing...
in thread Question of safe data passing...

Ahh, can't use $0 because then you could just exec the DSN wrapper with the name of a valid script and BAM you have the "frozen" DBI object.

The DSN wrapper must find the name of its caller on its own. And it must get this information from none user corruptable data. So the idea of passing the DSN wrapper a pid and then have the wrapper check proc to make sure the pid matches a allowable script name is also out of the question.

/****************************/, /*****************************/

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://76144]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others avoiding work at the Monastery: (4)
As of 2016-10-22 05:13 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (292 votes). Check out past polls.