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[Web] add verify selected tfa

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This commit is contained in:
FreddleSpl0it
2022-02-21 10:46:24 +01:00
parent 5541f84c3c
commit 3ef2b6cfa2
8 changed files with 473 additions and 252 deletions
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2
data/web/inc/ajax/destroy_tfa_auth.php
View File

@@ -2,5 +2,5 @@
session_start();
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_method']);
unset($_SESSION['pending_tfa_methods']);
?>

24
data/web/inc/footer.inc.php
View File

@@ -23,6 +23,27 @@ if (is_array($alertbox_log_parser)) {
unset($_SESSION['return']);
}
// map tfa details for twig
$pending_tfa_authmechs = [];
foreach($_SESSION['pending_tfa_methods'] as $authdata){
$pending_tfa_authmechs[$authdata['authmech']] = false;
}
if (isset($pending_tfa_authmechs['webauthn'])) {
$pending_tfa_authmechs['webauthn'] = true;
}
if (!isset($pending_tfa_authmechs['webauthn'])
&& isset($pending_tfa_authmechs['yubi_otp'])) {
$pending_tfa_authmechs['yubi_otp'] = true;
}
if (!isset($pending_tfa_authmechs['webauthn'])
&& !isset($pending_tfa_authmechs['yubi_otp'])
&& isset($pending_tfa_authmechs['totp'])) {
$pending_tfa_authmechs['totp'] = true;
}
if (isset($pending_tfa_authmechs['u2f'])) {
$pending_tfa_authmechs['u2f'] = true;
}
// globals
$globalVariables = [
'mailcow_info' => array(
@@ -30,7 +51,8 @@ $globalVariables = [
'git_project_url' => $GLOBALS['MAILCOW_GIT_URL']
),
'js_path' => '/cache/'.basename($JSPath),
'pending_tfa_method' => @$_SESSION['pending_tfa_method'],
'pending_tfa_methods' => @$_SESSION['pending_tfa_methods'],
'pending_tfa_authmechs' => $pending_tfa_authmechs,
'pending_mailcow_cc_username' => @$_SESSION['pending_mailcow_cc_username'],
'lang_footer' => json_encode($lang['footer']),
'lang_acl' => json_encode($lang['acl']),

328
data/web/inc/functions.inc.php
View File

@@ -830,11 +830,15 @@ function check_login($user, $pass, $app_passwd_data = false) {
$stmt->execute(array(':user' => $user));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($rows as $row) {
// verify password
if (verify_hash($row['password'], $pass)) {
if (get_tfa($user)['name'] != "none") {
// check for tfa authenticators
$authenticators = get_tfa($user);
if (isset($authenticators['additional']) && is_array($authenticators['additional']) && count($authenticators['additional']) > 0) {
// active tfa authenticators found, set pending user login
$_SESSION['pending_mailcow_cc_username'] = $user;
$_SESSION['pending_mailcow_cc_role'] = "admin";
$_SESSION['pending_tfa_method'] = get_tfa($user)['name'];
$_SESSION['pending_tfa_methods'] = $authenticators['additional'];
unset($_SESSION['ldelay']);
$_SESSION['return'][] = array(
'type' => 'info',
@@ -842,8 +846,7 @@ function check_login($user, $pass, $app_passwd_data = false) {
'msg' => 'awaiting_tfa_confirmation'
);
return "pending";
}
else {
} else {
unset($_SESSION['ldelay']);
// Reactivate TFA if it was set to "deactivate TFA for next login"
$stmt = $pdo->prepare("UPDATE `tfa` SET `active`='1' WHERE `username` = :user");
@@ -866,11 +869,14 @@ function check_login($user, $pass, $app_passwd_data = false) {
$stmt->execute(array(':user' => $user));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($rows as $row) {
// verify password
if (verify_hash($row['password'], $pass) !== false) {
if (get_tfa($user)['name'] != "none") {
// check for tfa authenticators
$authenticators = get_tfa($user);
if (isset($authenticators['additional']) && is_array($authenticators['additional']) && count($authenticators['additional']) > 0) {
$_SESSION['pending_mailcow_cc_username'] = $user;
$_SESSION['pending_mailcow_cc_role'] = "domainadmin";
$_SESSION['pending_tfa_method'] = get_tfa($user)['name'];
$_SESSION['pending_tfa_method'] = $authenticators['additional'];
unset($_SESSION['ldelay']);
$_SESSION['return'][] = array(
'type' => 'info',
@@ -1142,47 +1148,46 @@ function set_tfa($_data) {
global $yubi;
global $tfa;
$_data_log = $_data;
$access_denied = null;
!isset($_data_log['confirm_password']) ?: $_data_log['confirm_password'] = '*';
$username = $_SESSION['mailcow_cc_username'];
if (!isset($_SESSION['mailcow_cc_role']) || empty($username)) {
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
}
$stmt = $pdo->prepare("SELECT `password` FROM `admin`
WHERE `username` = :username");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
if (!empty($num_results)) {
if (!verify_hash($row['password'], $_data["confirm_password"])) {
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
}
}
$stmt = $pdo->prepare("SELECT `password` FROM `mailbox`
WHERE `username` = :username");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
if (!empty($num_results)) {
if (!verify_hash($row['password'], $_data["confirm_password"])) {
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
// check for empty user and role
if (!isset($_SESSION['mailcow_cc_role']) || empty($username)) $access_denied = true;
// check admin confirm password
if ($access_denied === null) {
$stmt = $pdo->prepare("SELECT `password` FROM `admin`
WHERE `username` = :username");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if ($row) {
if (!verify_hash($row['password'], $_data["confirm_password"])) $access_denied = true;
else $access_denied = false;
}
}
// check mailbox confirm password
if ($access_denied === null) {
$stmt = $pdo->prepare("SELECT `password` FROM `mailbox`
WHERE `username` = :username");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if ($row) {
if (!verify_hash($row['password'], $_data["confirm_password"])) $access_denied = true;
else $access_denied = false;
}
}
// set access_denied error
if ($access_denied){
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
}
switch ($_data["tfa_method"]) {
case "yubi_otp":
@@ -1265,9 +1270,6 @@ function set_tfa($_data) {
case "webauthn":
$key_id = (!isset($_data["key_id"])) ? 'unidentified' : $_data["key_id"];
$stmt = $pdo->prepare("DELETE FROM `tfa` WHERE `username` = :username AND `authmech` != 'webauthn'");
$stmt->execute(array(':username' => $username));
$stmt = $pdo->prepare("INSERT INTO `tfa` (`username`, `key_id`, `authmech`, `keyHandle`, `publicKey`, `certificate`, `counter`, `active`)
VALUES (?, ?, 'webauthn', ?, ?, ?, ?, '1')");
$stmt->execute(array(
@@ -1439,25 +1441,27 @@ function unset_tfa_key($_data) {
global $pdo;
global $lang;
$_data_log = $_data;
$access_denied = null;
$id = intval($_data['unset_tfa_key']);
$username = $_SESSION['mailcow_cc_username'];
if (!isset($_SESSION['mailcow_cc_role']) || empty($username)) {
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
}
// check for empty user and role
if (!isset($_SESSION['mailcow_cc_role']) || empty($username)) $access_denied = true;
try {
if (!is_numeric($id)) {
$_SESSION['return'][] = array(
if (!is_numeric($id)) $access_denied = true;
// set access_denied error
if ($access_denied){
$_SESSION['return'][] = array(
'type' => 'danger',
'log' => array(__FUNCTION__, $_data_log),
'msg' => 'access_denied'
);
return false;
}
}
// check if it's last key
$stmt = $pdo->prepare("SELECT COUNT(*) AS `keys` FROM `tfa`
WHERE `username` = :username AND `active` = '1'");
$stmt->execute(array(':username' => $username));
@@ -1470,6 +1474,8 @@ function unset_tfa_key($_data) {
);
return false;
}
// delete key
$stmt = $pdo->prepare("DELETE FROM `tfa` WHERE `username` = :username AND `id` = :id");
$stmt->execute(array(':username' => $username, ':id' => $id));
$_SESSION['return'][] = array(
@@ -1487,7 +1493,7 @@ function unset_tfa_key($_data) {
return false;
}
}
function get_tfa($username = null) {
function get_tfa($username = null, $key_id = null) {
global $pdo;
if (isset($_SESSION['mailcow_cc_username'])) {
$username = $_SESSION['mailcow_cc_username'];
@@ -1495,92 +1501,116 @@ function get_tfa($username = null) {
elseif (empty($username)) {
return false;
}
$stmt = $pdo->prepare("SELECT * FROM `tfa`
WHERE `username` = :username AND `active` = '1'");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (isset($row["authmech"])) {
switch ($row["authmech"]) {
case "yubi_otp":
$data['name'] = "yubi_otp";
$data['pretty'] = "Yubico OTP";
$stmt = $pdo->prepare("SELECT `id`, `key_id`, RIGHT(`secret`, 12) AS 'modhex' FROM `tfa` WHERE `authmech` = 'yubi_otp' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
if (!isset($key_id)){
// fetch all tfa methods - just get information about possible authenticators
$stmt = $pdo->prepare("SELECT `id`, `key_id`, `authmech` FROM `tfa`
WHERE `username` = :username AND `active` = '1'");
$stmt->execute(array(':username' => $username));
$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
// no tfa methods found
if (count($results) == 0) {
$data['name'] = 'none';
$data['pretty'] = "-";
$data['additional'] = array();
return $data;
}
$data['additional'] = $results;
return $data;
} else {
// fetch specific authenticator details by key_id
$stmt = $pdo->prepare("SELECT * FROM `tfa`
WHERE `username` = :username AND `active` = '1'");
$stmt->execute(array(':username' => $username));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (isset($row["authmech"])) {
switch ($row["authmech"]) {
case "yubi_otp":
$data['name'] = "yubi_otp";
$data['pretty'] = "Yubico OTP";
$stmt = $pdo->prepare("SELECT `id`, `key_id`, RIGHT(`secret`, 12) AS 'modhex' FROM `tfa` WHERE `authmech` = 'yubi_otp' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
// u2f - deprecated, should be removed
case "u2f":
$data['name'] = "u2f";
$data['pretty'] = "Fido U2F";
$stmt = $pdo->prepare("SELECT `id`, `key_id` FROM `tfa` WHERE `authmech` = 'u2f' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
case "hotp":
$data['name'] = "hotp";
$data['pretty'] = "HMAC-based OTP";
return $data;
break;
case "totp":
$data['name'] = "totp";
$data['pretty'] = "Time-based OTP";
$stmt = $pdo->prepare("SELECT `id`, `key_id`, `secret` FROM `tfa` WHERE `authmech` = 'totp' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
case "webauthn":
$data['name'] = "webauthn";
$data['pretty'] = "WebAuthn";
$stmt = $pdo->prepare("SELECT `id`, `key_id` FROM `tfa` WHERE `authmech` = 'webauthn' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
default:
$data['name'] = 'none';
$data['pretty'] = "-";
return $data;
break;
}
return $data;
break;
// u2f - deprecated, should be removed
case "u2f":
$data['name'] = "u2f";
$data['pretty'] = "Fido U2F";
$stmt = $pdo->prepare("SELECT `id`, `key_id` FROM `tfa` WHERE `authmech` = 'u2f' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
case "hotp":
$data['name'] = "hotp";
$data['pretty'] = "HMAC-based OTP";
return $data;
break;
case "totp":
$data['name'] = "totp";
$data['pretty'] = "Time-based OTP";
$stmt = $pdo->prepare("SELECT `id`, `key_id`, `secret` FROM `tfa` WHERE `authmech` = 'totp' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
case "webauthn":
$data['name'] = "webauthn";
$data['pretty'] = "WebAuthn";
$stmt = $pdo->prepare("SELECT `id`, `key_id` FROM `tfa` WHERE `authmech` = 'webauthn' AND `username` = :username");
$stmt->execute(array(
':username' => $username,
));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
while($row = array_shift($rows)) {
$data['additional'][] = $row;
}
return $data;
break;
default:
}
else {
$data['name'] = 'none';
$data['pretty'] = "-";
return $data;
break;
}
}
}
else {
$data['name'] = 'none';
$data['pretty'] = "-";
return $data;
}
}
function verify_tfa_login($username, $_data, $WebAuthn) {
global $pdo;
global $yubi;
global $u2f;
global $tfa;
function verify_tfa_login($username, $_data) {
global $pdo;
global $yubi;
global $u2f;
global $tfa;
global $WebAuthn;
if ($_data['tfa_method'] != 'u2f'){
$stmt = $pdo->prepare("SELECT `authmech` FROM `tfa`
WHERE `username` = :username AND `active` = '1'");
$stmt->execute(array(':username' => $username));
WHERE `username` = :username AND `key_id` = :key_id AND `active` = '1'");
$stmt->execute(array(':username' => $username, ':key_id' => $_data['key_id']));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
switch ($row["authmech"]) {
@@ -1597,9 +1627,10 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
$stmt = $pdo->prepare("SELECT `id`, `secret` FROM `tfa`
WHERE `username` = :username
AND `authmech` = 'yubi_otp'
AND `key_id` = ':key_id'
AND `active`='1'
AND `secret` LIKE :modhex");
$stmt->execute(array(':username' => $username, ':modhex' => '%' . $yubico_modhex_id));
$stmt->execute(array(':username' => $username, ':modhex' => '%' . $yubico_modhex_id, ':key_id' => $_data['key_id']));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$yubico_auth = explode(':', $row['secret']);
$yubi = new Auth_Yubico($yubico_auth[0], $yubico_auth[1]);
@@ -1636,8 +1667,9 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
$stmt = $pdo->prepare("SELECT `id`, `secret` FROM `tfa`
WHERE `username` = :username
AND `authmech` = 'totp'
AND `key_id` = :key_id
AND `active`='1'");
$stmt->execute(array(':username' => $username));
$stmt->execute(array(':username' => $username, ':key_id' => $_data['key_id']));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($rows as $row) {
if ($tfa->verifyCode($row['secret'], $_data['token']) === true) {
@@ -1666,13 +1698,6 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
return false;
}
break;
// u2f - deprecated, should be removed
case "u2f":
// delete old keys that used u2f
$stmt = $pdo->prepare("DELETE FROM `tfa` WHERE `authmech` = :authmech AND `username` = :username");
$stmt->execute(array(':authmech' => 'u2f', ':username' => $username));
return true;
case "webauthn":
$tokenData = json_decode($_data['token']);
$clientDataJSON = base64_decode($tokenData->clientDataJSON);
@@ -1681,7 +1706,7 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
$id = base64_decode($tokenData->id);
$challenge = $_SESSION['challenge'];
$stmt = $pdo->prepare("SELECT `key_id`, `keyHandle`, `username`, `publicKey` FROM `tfa` WHERE `keyHandle` = :tokenId");
$stmt = $pdo->prepare("SELECT `id`, `key_id`, `keyHandle`, `username`, `publicKey` FROM `tfa` WHERE `keyHandle` = :tokenId");
$stmt->execute(array(':tokenId' => $tokenData->id));
$process_webauthn = $stmt->fetch(PDO::FETCH_ASSOC);
@@ -1738,7 +1763,7 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
$_SESSION["mailcow_cc_username"] = $process_webauthn['username'];
$_SESSION['tfa_id'] = $process_webauthn['key_id'];
$_SESSION['tfa_id'] = $process_webauthn['id'];
$_SESSION['authReq'] = null;
unset($_SESSION["challenge"]);
$_SESSION['return'][] = array(
@@ -1759,6 +1784,17 @@ function verify_tfa_login($username, $_data, $WebAuthn) {
}
return false;
} else {
// delete old keys that used u2f
$stmt = $pdo->prepare("SELECT * FROM `tfa` WHERE `authmech` = 'u2f' AND `username` = :username");
$stmt->execute(array(':username' => $username));
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
if (count($rows) == 0) return false;
$stmt = $pdo->prepare("DELETE FROM `tfa` WHERE `authmech` = 'u2f' AND `username` = :username");
$stmt->execute(array(':username' => $username));
return true;
}
}
function admin_api($access, $action, $data = null) {
global $pdo;

35
data/web/inc/triggers.inc.php
View File

@@ -1,24 +1,24 @@
<?php
if (isset($_POST["verify_tfa_login"])) {
if (verify_tfa_login($_SESSION['pending_mailcow_cc_username'], $_POST, $WebAuthn)) {
if (verify_tfa_login($_SESSION['pending_mailcow_cc_username'], $_POST)) {
$_SESSION['mailcow_cc_username'] = $_SESSION['pending_mailcow_cc_username'];
$_SESSION['mailcow_cc_role'] = $_SESSION['pending_mailcow_cc_role'];
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_method']);
unset($_SESSION['pending_tfa_methods']);
header("Location: /user");
} else {
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_method']);
unset($_SESSION['pending_tfa_methods']);
}
}
if (isset($_GET["cancel_tfa_login"])) {
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_method']);
unset($_SESSION['pending_tfa_methods']);
header("Location: /");
}
@@ -34,6 +34,7 @@ if (isset($_POST["quick_delete"])) {
if (isset($_POST["login_user"]) && isset($_POST["pass_user"])) {
$login_user = strtolower(trim($_POST["login_user"]));
$as = check_login($login_user, $_POST["pass_user"]);
if ($as == "admin") {
$_SESSION['mailcow_cc_username'] = $login_user;
$_SESSION['mailcow_cc_role'] = "admin";
@@ -47,22 +48,22 @@ if (isset($_POST["login_user"]) && isset($_POST["pass_user"])) {
elseif ($as == "user") {
$_SESSION['mailcow_cc_username'] = $login_user;
$_SESSION['mailcow_cc_role'] = "user";
$http_parameters = explode('&', $_SESSION['index_query_string']);
unset($_SESSION['index_query_string']);
if (in_array('mobileconfig', $http_parameters)) {
if (in_array('only_email', $http_parameters)) {
header("Location: /mobileconfig.php?email_only");
die();
}
header("Location: /mobileconfig.php");
die();
}
$http_parameters = explode('&', $_SESSION['index_query_string']);
unset($_SESSION['index_query_string']);
if (in_array('mobileconfig', $http_parameters)) {
if (in_array('only_email', $http_parameters)) {
header("Location: /mobileconfig.php?email_only");
die();
}
header("Location: /mobileconfig.php");
die();
}
header("Location: /user");
}
elseif ($as != "pending") {
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_method']);
unset($_SESSION['pending_mailcow_cc_username']);
unset($_SESSION['pending_mailcow_cc_role']);
unset($_SESSION['pending_tfa_methods']);
unset($_SESSION['mailcow_cc_username']);
unset($_SESSION['mailcow_cc_role']);
}