function GenerateNTResponse($challenge, $peerChallenge, $username, $password)
{
$challengeHash = ChallengeHash($challenge, $peerChallenge, $username);
$pwhash = NtPasswordHash($password);
return ChallengeResponse($challengeHash, $pwhash);
}
}
if (!radius_put_attr($res, RADIUS_CHAP_CHALLENGE, $chall)) {
echo 'RadiusError: RADIUS_CHAP_CHALLENGE:' . radius_strerror($res) . "<br>\n";
exit;
}
} else {
if ($auth_type == 'mschapv1') {
echo "MS-CHAPv1<br>\n";
include_once 'mschap.php';
$challenge = GenerateChallenge();
printf("Challenge:%s\n", bin2hex($challenge));
if (!radius_put_vendor_attr($res, RADIUS_VENDOR_MICROSOFT, RADIUS_MICROSOFT_MS_CHAP_CHALLENGE, $challenge)) {
echo 'RadiusError: RADIUS_MICROSOFT_MS_CHAP_CHALLENGE:' . radius_strerror($res) . "<br>\n";
exit;
}
$ntresp = ChallengeResponse($challenge, NtPasswordHash($password));
$lmresp = str_repeat("", 24);
printf("NT Response:%s\n", bin2hex($ntresp));
// Response: chapid, flags (1 = use NT Response), LM Response, NT Response
$resp = pack('CCa48', 1, 1, $lmresp . $ntresp);
printf("Response:%d %s\n", strlen($resp), bin2hex($resp));
if (!radius_put_vendor_attr($res, RADIUS_VENDOR_MICROSOFT, RADIUS_MICROSOFT_MS_CHAP_RESPONSE, $resp)) {
echo 'RadiusError: RADIUS_MICROSOFT_MS_CHAP_RESPONSE:' . radius_strerror($res) . "<br>\n";
exit;
}
} else {
if ($auth_type == 'mschapv2') {
echo "MS-CHAPv2<br>\n";
include_once 'mschap.php';
$authChallenge = GenerateChallenge(16);
printf("Auth Challenge:%s\n", bin2hex($authChallenge));
This code cannot simply be copied and put under the GNU Public License or
any other GPL-like (LGPL, GPL2) License.
$Id: mschaptest.php,v 1.2 2003/01/26 20:31:11 mbretter Exp $
*/
include_once 'mschap.php';
echo "MS-CHAPv1 TEST\n";
$pass = '******';
$challenge = pack('H*', '102DB5DF085D3041');
printf("Test Challenge: %s\n", bin2hex($challenge));
$unipw = str2unicode($pass);
printf("Unicode PW: %s\nexpected : 4d00790050007700\n", bin2hex($unipw));
$nthash = NtPasswordHash($pass);
printf("NT HASH : %s\nexpected : fc156af7edcd6c0edde3337d427f4eac\n", bin2hex($nthash));
$challresp = ChallengeResponse($challenge, $nthash);
printf("ChallResp : %s\nexpected : 4e9d3c8f9cfd385d5bf4d3246791956ca4c351ab409a3d61\n", bin2hex($challresp));
echo "\n";
echo "MS-CHAPv2 TEST\n";
$user = '******';
$pass = '******';
printf("Username : %s\nexpected : 55736572\n", bin2hex($user));
$challenge = pack('H*', 'd02e4386bce91226');
printf("Challenge : %s\n", bin2hex($challenge));
$authchallenge = pack('H*', '5b5d7c7d7b3f2f3e3c2c602132262628');
printf("Auth Challenge: %s\n", bin2hex($authchallenge));
$peerChallenge = pack('H*', '21402324255E262A28295F2B3A337C7E');
printf("Peer Challenge: %s\n", bin2hex($peerChallenge));
$nthash = NtPasswordHash($pass);
printf("NT HASH : %s\nexpected : 44ebba8d5312b8d611474411f56989ae\n", bin2hex($nthash));
$nthashhash = NtPasswordHashHash($nthash);