When running under -T it will also make an untainted copy of the contents of $this_in in $this_mail (presuming $this_in was from a tainted source)</nit>
$ perl -MScalar::Util=tainted -lT -e '($o)=$ENV{PWD}=~/(.*)/gio;print
+tainted( $_ ) for ( $o, $ENV{PWD} )'
0
1
(Not that that's the case here, but saying it's just a copy assignment isn't universally true . . .)
Update: And before someone else outpedants me, as toolic points out above that should really be "... an untainted copy up to the first newline of the contents ..." :)
The cake is a lie.
The cake is a lie.
The cake is a lie.
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|