31 lines
1.2 KiB
PHP
31 lines
1.2 KiB
PHP
<?php
|
|
|
|
function show($file)
|
|
{
|
|
if (file_exists($file))
|
|
print file_get_contents($file);
|
|
else
|
|
header("HTTP/1.1 403 Forbidden");
|
|
}
|
|
|
|
$filename = intval($_GET["team"])."-".intval($_GET["theme"])."-".urlencode($_GET["exercice"]);
|
|
$file = __DIR__."/submission/".$filename;
|
|
|
|
|
|
if (file_exists($file))
|
|
show(__DIR__."/teams/".intval($_GET["team"])."/".urlencode($_GET["theme"])."/".urlencode($_GET["exercice"])."/submission/serr/index.html");
|
|
|
|
else if (!empty($_POST["solution"]) && !empty($_GET["team"]) && !empty($_GET["theme"]) && !empty($_GET["exercice"]))
|
|
{
|
|
$algos = array("md5", "sha1", "sha256", "sha384", "sha512", "whirlpool");
|
|
$content = "";
|
|
foreach($algos as $algo)
|
|
$content .= mcrypt_encrypt(MCRYPT_SERPENT_256, hash($algo, $_POST["solution"]), hash($algo, $filename), MCRYPT_MODE_ECB)."\n";
|
|
|
|
file_put_contents($file, $content, LOCK_EX);
|
|
|
|
show(__DIR__."/teams/".intval($_GET["team"])."/".urlencode($_GET["theme"])."/".urlencode($_GET["exercice"])."/submission/index.html");
|
|
}
|
|
|
|
else
|
|
show(__DIR__."/teams/".intval($_GET["team"])."/".urlencode($_GET["theme"])."/".urlencode($_GET["exercice"])."/submission/gerr/index.html");
|