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Differences in the definition of a string. [message #13756]

Mon, 27 October 2003 02:57

Xodnizel

Messages: 73
Registered: May 2003

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I'm wondering if anyone has run into any security problems due to the different methods of storing strings. Here is an example of my point:

$fooball="127.0.0.1\0Yay";
echo(ip2long($fooball));
echo("<br>");
echo($fooball);

Output(inet_addr, which ip2long users, only sees 127.0.0.1, so it succeeds):

2130706433
127.0.0.1 Yay

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Re: Differences in the definition of a string. [message #13757 is a reply to message #13756]

Mon, 27 October 2003 06:02

Ilia

Messages: 13241
Registered: January 2002

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Fixed in CVS.

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Re: Differences in the definition of a string. [message #16506 is a reply to message #13756]

Tue, 03 February 2004 13:59

alansmith

Messages: 49
Registered: February 2004
Location: Seaton Devon

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Hmm, it dosent work like this for me.

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Re: Differences in the definition of a string. [message #16511 is a reply to message #16506]

Tue, 03 February 2004 15:41

Ilia

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Registered: January 2002

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What do you mean?

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