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63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
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--TEST--
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mysqli_set_local_infile_handler() - buffer overflow
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--SKIPIF--
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<?php
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require_once('skipif.inc');
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require_once('skipifemb.inc');
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require_once('skipifconnectfailure.inc');
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if (!function_exists('mysqli_set_local_infile_handler'))
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die("skip - function not available.");
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require_once('connect.inc');
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if (!$TEST_EXPERIMENTAL)
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die("skip - experimental (= unsupported) feature");
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if (!$link = mysqli_connect($host, $user, $passwb, $db, $port, $socket))
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die("skip Cannot connect to MySQL");
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if (!$res = mysqli_query($link, 'SHOW VARIABLES LIKE "local_infile"')) {
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mysqli_close($link);
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die("skip Cannot check if Server variable 'local_infile' is set to 'ON'");
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}
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$row = mysqli_fetch_assoc($res);
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mysqli_free_result($res);
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mysqli_close($link);
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if ('ON' != $row['Value'])
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die(sprintf("skip Server variable 'local_infile' seems not set to 'ON', found '%s'",
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$row['Value']));
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?>
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--INI--
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mysqli.allow_local_infile=1
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--FILE--
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<?php
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require_once('connect.inc');
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require_once('local_infile_tools.inc');
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require_once('table.inc');
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function callback_buffer_overflow($fp, &$buffer, $buflen, &$error) {
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static $invocation = 0;
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printf("Callback: %d\n", $invocation);
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$buffer = fread($fp, $buflen);
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$buffer = str_repeat(';', $buflen * 2);
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return strlen($buffer);
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}
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$file = create_standard_csv(5);
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$expected = array();
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try_handler(20, $link, $file, 'callback_buffer_overflow', $expected);
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mysqli_close($link);
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print "done!";
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?>
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--EXPECTF--
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Callback set to 'callback_buffer_overflow'
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Callback: 0
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Warning: mysqli_query(): Too much data returned in %s on line %d
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[022] LOAD DATA failed, [%d] Too much data returned
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done!
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