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d679f02295
This patch adds missing newlines, trims multiple redundant final newlines into a single one, and trims redundant leading newlines in all *.phpt sections. According to POSIX, a line is a sequence of zero or more non-' <newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
34 lines
909 B
PHP
34 lines
909 B
PHP
--TEST--
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Testing null byte injection in imagegd
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--SKIPIF--
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<?php
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if(!extension_loaded('gd')){ die('skip gd extension not available'); }
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?>
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--CLEAN--
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$tempdir = sys_get_temp_dir(). '/php-gdtest';
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foreach (glob($tempdir . "/test*") as $file ) { unlink($file); }
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rmdir($tempdir);
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--FILE--
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<?php
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$image = imagecreate(1,1);// 1px image
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$tempdir = sys_get_temp_dir(). '/php-gdtest';
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if (!file_exists($tempdir) && !is_dir($tempdir)) {
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mkdir ($tempdir, 0777, true);
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}
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$userinput = "1\0"; // from post or get data
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$temp = $tempdir. "/test" . $userinput .".tmp";
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echo "\nimagegd TEST\n";
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imagegd($image, $temp);
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var_dump(file_exists($tempdir. "/test1"));
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var_dump(file_exists($tempdir. "/test1.tmp"));
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foreach (glob($tempdir . "/test*") as $file ) { unlink($file); }
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--EXPECTF--
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imagegd TEST
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Warning: imagegd() expects parameter 2 to be a valid path, string given in %s on line %d
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bool(false)
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bool(false)
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