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46 lines
1.0 KiB
PHP
46 lines
1.0 KiB
PHP
--TEST--
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GHSA-3qrf-m4j2-pcrr (libxml global state entity loader bypass)
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--EXTENSIONS--
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libxml
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xmlreader
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zend_test
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--SKIPIF--
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<?php
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if (!function_exists('zend_test_override_libxml_global_state')) die('skip not for Windows');
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?>
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--FILE--
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<?php
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$xml = "<?xml version='1.0'?><!DOCTYPE root [<!ENTITY % bork SYSTEM \"php://nope\"> %bork;]><nothing/>";
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libxml_use_internal_errors(true);
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zend_test_override_libxml_global_state();
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echo "--- String test ---\n";
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$reader = XMLReader::xml($xml);
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$reader->read();
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echo "--- File test ---\n";
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file_put_contents("libxml_global_state_entity_loader_bypass.tmp", $xml);
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$reader = XMLReader::open("libxml_global_state_entity_loader_bypass.tmp");
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$reader->read();
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echo "--- Stream test ---\n";
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$stream = fopen("libxml_global_state_entity_loader_bypass.tmp", "r");
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$reader = XMLReader::fromStream($stream);
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$reader->read();
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fclose($stream);
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echo "Done\n";
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?>
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--CLEAN--
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<?php
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@unlink("libxml_global_state_entity_loader_bypass.tmp");
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?>
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--EXPECT--
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--- String test ---
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--- File test ---
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--- Stream test ---
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Done
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