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PHP Decode
--TEST-- fgets() over a socket with more than a buffer's worth of data --CREDITS-- Dave Ke..
Decoded Output download
--TEST--
fgets() over a socket with more than a buffer's worth of data
--CREDITS--
Dave Kelsey <[email protected]>
--FILE--
<?php
// create a file
$filename = __FILE__ . ".tmp";
$fd = fopen($filename, "w+");
// populate the file with lines of data
define("LINE_OF_DATA", "12345678
");
for ($i = 0; $i < 1000; $i++) {
fwrite($fd, LINE_OF_DATA);
}
fclose($fd);
for ($i=0; $i<100; $i++) {
$port = rand(10000, 65000);
/* Setup socket server */
$server = @stream_socket_server("tcp://127.0.0.1:$port");
if ($server) {
break;
}
}
/* Connect to it */
$client = fsockopen("tcp://127.0.0.1:$port");
if (!$client) {
die("Unable to create socket");
}
/* Accept that connection */
$socket = stream_socket_accept($server);
echo "Write data from the file:
";
$data = file_get_contents($filename);
unlink($filename);
var_dump(fwrite($socket, $data));
fclose($socket);
echo "
Read lines from the client
";
while ($line = fgets($client,256)) {
if (strcmp($line, LINE_OF_DATA) != 0) {
echo "Error - $line does not match " . LINE_OF_DATA;
break;
}
}
echo "
Close the server side socket and read the remaining data from the client
";
fclose($server);
while(!feof($client)) {
fread($client, 1);
}
echo "done
";
?>
--EXPECT--
Write data from the file:
int(9000)
Read lines from the client
Close the server side socket and read the remaining data from the client
done
Did this file decode correctly?
Original Code
--TEST--
fgets() over a socket with more than a buffer's worth of data
--CREDITS--
Dave Kelsey <[email protected]>
--FILE--
<?php
// create a file
$filename = __FILE__ . ".tmp";
$fd = fopen($filename, "w+");
// populate the file with lines of data
define("LINE_OF_DATA", "12345678\n");
for ($i = 0; $i < 1000; $i++) {
fwrite($fd, LINE_OF_DATA);
}
fclose($fd);
for ($i=0; $i<100; $i++) {
$port = rand(10000, 65000);
/* Setup socket server */
$server = @stream_socket_server("tcp://127.0.0.1:$port");
if ($server) {
break;
}
}
/* Connect to it */
$client = fsockopen("tcp://127.0.0.1:$port");
if (!$client) {
die("Unable to create socket");
}
/* Accept that connection */
$socket = stream_socket_accept($server);
echo "Write data from the file:\n";
$data = file_get_contents($filename);
unlink($filename);
var_dump(fwrite($socket, $data));
fclose($socket);
echo "\nRead lines from the client\n";
while ($line = fgets($client,256)) {
if (strcmp($line, LINE_OF_DATA) != 0) {
echo "Error - $line does not match " . LINE_OF_DATA;
break;
}
}
echo "\nClose the server side socket and read the remaining data from the client\n";
fclose($server);
while(!feof($client)) {
fread($client, 1);
}
echo "done\n";
?>
--EXPECT--
Write data from the file:
int(9000)
Read lines from the client
Close the server side socket and read the remaining data from the client
done
Function Calls
fopen | 1 |
define | 1 |
Stats
MD5 | 2c4dac60690368f47b2d7c2ee295f22d |
Eval Count | 0 |
Decode Time | 90 ms |