Subject: Re: [xsl] Need an XPath expression which returns all xs:pattern elements containing a regex that permits an unbounded number of characters From: "Liam R. E. Quin liam@xxxxxxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Thu, 4 Apr 2024 22:41:46 -0000 |
On Thu, 2024-04-04 at 17:19 +0000, Dimitre Novatchev dnovatchev@xxxxxxxxx wrote: > > As one small first step, we could add such a timeout to the myriads > of options that are possible to provide to fn:transform. I think this should be left as a quality of implementation issue, although a note suggesting CPU or time limits may be helpful. On the other foot, the billion laughs attack exists in every language that can combine strings, but was used to persuade people to move away from using XML. liam -- Liam Quin,B https://www.delightfulcomputing.com/ Available for XML/Document/Information Architecture/XSLT/ XSL/XQuery/Web/Text Processing/A11Y training, work & consulting. Barefoot Web-slave, antique illustrations: B http://www.fromoldbooks.org
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