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f15f8fc573
The libxml based XML functions accepting a filename actually accept URIs with possibly percent-encoded characters. Percent-encoded NUL bytes lead to truncation, like non-encoded NUL bytes would. We catch those, and let the functions fail with a respective warning.
28 lines
829 B
PHP
28 lines
829 B
PHP
--TEST--
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Bug #79971 (special character is breaking the path in xml function)
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--SKIPIF--
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<?php
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if (!extension_loaded('simplexml')) die('skip simplexml extension not available');
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?>
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--FILE--
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<?php
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if (PHP_OS_FAMILY === 'Windows') {
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$path = '/' . str_replace('\\', '/', __DIR__);
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} else {
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$path = __DIR__;
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}
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$uri = "file://$path/bug79971_1.xml";
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var_dump(simplexml_load_file("$uri%00foo"));
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$sxe = simplexml_load_file($uri);
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var_dump($sxe->asXML("$uri.out%00foo"));
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?>
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--EXPECTF--
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Warning: simplexml_load_file(): URI must not contain percent-encoded NUL bytes in %s on line %d
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Warning: simplexml_load_file(): I/O warning : failed to load external entity "%s/bug79971_1.xml%00foo" in %s on line %d
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bool(false)
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Warning: SimpleXMLElement::asXML(): URI must not contain percent-encoded NUL bytes in %s on line %d
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bool(false)
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