// Called e.g. as /authorize?response_type=code&client_id=testclient&state=f00bar&scope=email&redirect_uri=http%3A%2F%2Ffake.example.com%2F
// This either redirects to the redirect URL with errors or success added as GET parameters,
// or sends a HTML page asking for login / permission to scope (email is always granted in this system but not always for OAuth2 generically)
-// or sends errors as a JSOn document (hopefully shouldn't but seen that in testing).
+// or sends errors as a JSON document (hopefully shouldn't but seen that in testing).
// Include the common auth system files (including the OAuth2 Server object).
require_once(__DIR__.'/authsystem.inc.php');
+// Start HTML document as a DOM object.
+extract(ExtendedDocument::initHTML5()); // sets $document, $html, $head, $title, $body
+$document->formatOutput = true; // we want a nice output
+$style = $head->appendElement('link');
+$style->setAttribute('rel', 'stylesheet');
+$style->setAttribute('href', 'authsystem.css');
+$head->appendJSFile('authsystem.js');
+$title->appendText('Authorization Request | KaiRo.at');
+$h1 = $body->appendElement('h1', 'KaiRo.at Authentication Server');
+
$errors = $utils->checkForSecureConnection();
+$utils->sendSecurityHeaders();
-$request = OAuth2\Request::createFromGlobals();
-$response = new OAuth2\Response();
+$para = $body->appendElement('p', _('This login system does not work without JavaScript. Please activate JavaScript for this site to log in.'));
+$para->setAttribute('id', 'jswarning');
+$para->setAttribute('class', 'warn');
-// Validate the authorize request.
-if (!$server->validateAuthorizeRequest($request, $response)) {
- $response->send();
- exit();
-}
+if (!count($errors)) {
+ $session = $utils->initSession(); // Read session or create new session and set cookie.
+ if (intval($session['user'])) {
+ $result = $db->prepare('SELECT `id`,`email`,`verify_hash` FROM `auth_users` WHERE `id` = :userid;');
+ $result->execute(array(':userid' => $session['user']));
+ $user = $result->fetch(PDO::FETCH_ASSOC);
+ if (!$user['id']) {
+ $utils->log('user_read_failure', 'user: '.$session['user']);
+ }
+ }
+ else {
+ $user = array('id' => 0, 'email' => '');
+ }
+ $pagetype = 'default';
+ if (is_null($session)) {
+ $errors[] = _('The session system is not working. Please <a href="https://www.kairo.at/contact">contact KaiRo.at</a> and tell the team about this.');
+ }
+ elseif ($session['logged_in']) {
+ // We are logged in, process authorization request.
+ $request = OAuth2\Request::createFromGlobals();
+ $response = new OAuth2\Response();
-// Display an authorization form.
-if (empty($_POST)) {
- // Start HTML document as a DOM object.
- extract(ExtendedDocument::initHTML5()); // sets $document, $html, $head, $title, $body
- $document->formatOutput = true; // we want a nice output
- $style = $head->appendElement('link');
- $style->setAttribute('rel', 'stylesheet');
- $style->setAttribute('href', 'authsystem.css');
- $head->appendJSFile('authsystem.js');
- $title->appendText('Authorization Request | KaiRo.at');
- $h1 = $body->appendElement('h1', 'KaiRo.at Authentication Server');
+ // Validate the authorize request.
+ if (!$server->validateAuthorizeRequest($request, $response)) {
+ $response->send();
+ exit();
+ }
- $para = $body->appendElement('p', _('This login system does not work without JavaScript. Please activate JavaScript for this site to log in.'));
- $para->setAttribute('id', 'jswarning');
- $para->setAttribute('class', 'warn');
+ // Display an authorization form (unless the scope is email, which we always grant in this system).
+ if (empty($_POST) && (@$request->query['scope'] != 'email')) {
+ $para = $body->appendElement('p', sprintf(_('Hi %s!'), $user['email']));
+ $para->setAttribute('class', 'userwelcome');
- $form = $body->appendForm('', 'POST', 'authform');
- $form->setAttribute('id', 'authform');
- $form->appendElement('p', sprintf(_('Do you authorize %s to access %s?'), $request->query['client_id'], $request->query['scope']));
- $submit = $form->appendInputSubmit(_('yes'));
- $submit->setAttribute('name', 'authorized');
- $form->appendText(' ');
- $submit = $form->appendInputSubmit(_('no'));
- $submit->setAttribute('name', 'authorized');
- // Send HTML to client.
- print($document->saveHTML());
- exit();
+ $form = $body->appendForm('', 'POST', 'authform');
+ $form->setAttribute('id', 'authform');
+ $form->appendElement('p', sprintf(_('Do you authorize %s to access %s?'), $request->query['client_id'], $request->query['scope']));
+ $submit = $form->appendInputSubmit(_('yes'));
+ $submit->setAttribute('name', 'authorized');
+ $form->appendText(' ');
+ $submit = $form->appendInputSubmit(_('no'));
+ $submit->setAttribute('name', 'authorized');
+ }
+ else {
+ // Handle authorize request, forwarding code in GET parameters if the user has authorized your client.
+ $is_authorized = ((@$_POST['authorized'] === 'yes') || ($request->query['scope'] == 'email'));
+ $server->handleAuthorizeRequest($request, $response, $is_authorized, $user['id']);
+ /* For testing only
+ if ($is_authorized) {
+ // this is only here so that you get to see your code in the cURL request. Otherwise, we'd redirect back to the client
+ $code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=')+5, 40);
+ exit("SUCCESS! Authorization Code: $code");
+ }
+ */
+ $response->send();
+ exit();
+ }
+ }
+ else {
+ // Display login/register form.
+ $para = $body->appendElement('p', _('You need to log in or register to continue.'));
+ $para->setAttribute('class', 'logininfo');
+ $utils->appendLoginForm($body, $session, $user);
+ // Save the request in the session so we can get back to fulfilling it.
+ $result = $db->prepare('UPDATE `auth_sessions` SET `saved_redirect` = :redir WHERE `id` = :sessid;');
+ if (!$result->execute(array(':redir' => $_SERVER['REQUEST_URI'], ':sessid' => $session['id']))) {
+ $utils->log('redir_save_failure', 'session: '.$session['id'].', redirect: '.$_SERVER['REQUEST_URI']);
+ }
+ }
}
-// Handle authorize request, forwarding code in GET parameters if the user has authorized your client.
-$is_authorized = ($_POST['authorized'] === 'yes');
-$server->handleAuthorizeRequest($request, $response, $is_authorized);
-/* For testing only
-if ($is_authorized) {
- // this is only here so that you get to see your code in the cURL request. Otherwise, we'd redirect back to the client
- $code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=')+5, 40);
- exit("SUCCESS! Authorization Code: $code");
+if (count($errors)) {
+ $body->appendElement('p', ((count($errors) <= 1)
+ ?_('The following error was detected')
+ :_('The following errors were detected')).':');
+ $list = $body->appendElement('ul');
+ $list->setAttribute('class', 'flat warn');
+ foreach ($errors as $msg) {
+ $item = $list->appendElement('li', $msg);
+ }
+ $body->appendButton(_('Back'), 'history.back();');
}
-*/
-$response->send();
+
+// Send HTML to client.
+print($document->saveHTML());
?>
projects / authserver.git / blobdiff