* @author Sarven Capadisli <csarven@status.net>
* @author Zach Copley <zach@status.net>
* @copyright 2009-2010 StatusNet, Inc.
+ * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
+/* External API usage documentation. Please update when you change how this method works. */
+
+/*! @page authentication Authentication
+
+ StatusNet supports HTTP Basic Authentication and OAuth for API calls.
+
+ @warning Currently, users who have created accounts without setting a
+ password via OpenID, Facebook Connect, etc., cannot use the API until
+ they set a password with their account settings panel.
+
+ @section HTTP Basic Auth
+
+
+
+ @section OAuth
+
+*/
+
if (!defined('STATUSNET')) {
exit(1);
}
{
var $auth_user_nickname = null;
var $auth_user_password = null;
- var $oauth_source = null;
/**
* Take arguments for running, looks for an OAuth request,
if ($this->isReadOnly($args) == false) {
if ($this->access != self::READ_WRITE) {
+ // TRANS: Client error 401.
$msg = _('API resource requires read-write access, ' .
'but you only have read access.');
$this->clientError($msg, 401, $this->format);
// set the source attr
- $this->oauth_source = $app->name;
+ $this->source = $app->name;
$appUser = Oauth_application_user::staticGet('token', $access_token);
} catch (OAuthException $e) {
common_log(LOG_WARNING, 'API OAuthException - ' . $e->getMessage());
- $this->showAuthError();
+ $this->clientError($e->getMessage(), 401, $this->format);
exit;
}
}
$realm = common_config('site', 'name') . ' API';
}
- if (!isset($this->auth_user_nickname) && $required) {
+ if (empty($this->auth_user_nickname) && $required) {
header('WWW-Authenticate: Basic realm="' . $realm . '"');
// show error if the user clicks 'cancel'
- $this->showAuthError();
+ $this->clientError("Could not authenticate you.", 401, $this->format);
exit;
} else {
$this->access = self::READ_WRITE;
- if (empty($this->auth_user) && $required) {
+ if (empty($this->auth_user) && ($required || isset($_SERVER['PHP_AUTH_USER']))) {
// basic authentication failed
list($proxy, $ip) = common_client_ip();
- $msg = sprintf(_('Failed API auth attempt, nickname = %1$s, ' .
- 'proxy = %2$s, ip = %3$s'),
+ $msg = sprintf( 'Failed API auth attempt, nickname = %1$s, ' .
+ 'proxy = %2$s, ip = %3$s',
$this->auth_user_nickname,
$proxy,
$ip);
common_log(LOG_WARNING, $msg);
- $this->showAuthError();
+ $this->clientError("Could not authenticate you.", 401, $this->format);
exit;
}
}
function basicAuthProcessHeader()
{
- if (isset($_SERVER['AUTHORIZATION'])
- || isset($_SERVER['HTTP_AUTHORIZATION'])
- ) {
- $authorization_header = isset($_SERVER['HTTP_AUTHORIZATION'])
- ? $_SERVER['HTTP_AUTHORIZATION'] : $_SERVER['AUTHORIZATION'];
+ $authHeaders = array('AUTHORIZATION',
+ 'HTTP_AUTHORIZATION',
+ 'REDIRECT_HTTP_AUTHORIZATION'); // rewrite for CGI
+ $authorization_header = null;
+ foreach ($authHeaders as $header) {
+ if (isset($_SERVER[$header])) {
+ $authorization_header = $_SERVER[$header];
+ break;
+ }
}
if (isset($_SERVER['PHP_AUTH_USER'])) {
}
}
}
-
- /**
- * Output an authentication error message. Use XML or JSON if one
- * of those formats is specified, otherwise output plain text
- *
- * @return void
- */
-
- function showAuthError()
- {
- header('HTTP/1.1 401 Unauthorized');
- $msg = 'Could not authenticate you.';
-
- if ($this->format == 'xml') {
- header('Content-Type: application/xml; charset=utf-8');
- $this->startXML();
- $this->elementStart('hash');
- $this->element('error', null, $msg);
- $this->element('request', null, $_SERVER['REQUEST_URI']);
- $this->elementEnd('hash');
- $this->endXML();
- } elseif ($this->format == 'json') {
- header('Content-Type: application/json; charset=utf-8');
- $error_array = array('error' => $msg,
- 'request' => $_SERVER['REQUEST_URI']);
- print(json_encode($error_array));
- } else {
- header('Content-type: text/plain');
- print "$msg\n";
- }
- }
-
}