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<?php /** @file */
/**
* API Login via basic-auth or OAuth
*/
function api_login(&$a){
$record = null;
require_once('include/oauth.php');
// login with oauth
try {
$oauth = new ZotOAuth1();
$req = OAuth1Request::from_request();
list($consumer,$token) = $oauth->verify_request($req);
if (!is_null($token)){
$oauth->loginUser($token->uid);
App::set_oauth_key($consumer->key);
call_hooks('logged_in', App::$user);
return;
}
killme();
}
catch(Exception $e) {
logger($e->getMessage());
}
// workarounds for HTTP-auth in CGI mode
foreach([ 'REDIRECT_REMOTE_USER', 'HTTP_AUTHORIZATION' ] as $head) {
if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,5) === 'Basic') {
$userpass = @base64_decode(substr(trim($_SERVER[$head]),6)) ;
if(strlen($userpass)) {
list($name, $password) = explode(':', $userpass);
$_SERVER['PHP_AUTH_USER'] = $name;
$_SERVER['PHP_AUTH_PW'] = $password;
}
break;
}
}
require_once('include/auth.php');
require_once('include/security.php');
// process normal login request
if(isset($_SERVER['PHP_AUTH_USER'])) {
$channel_login = 0;
$record = account_verify_password($_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW']);
if($record && $record['channel']) {
$channel_login = $record['channel']['channel_id'];
}
}
if($record['account']) {
authenticate_success($record['account']);
if($channel_login)
change_channel($channel_login);
$_SESSION['allow_api'] = true;
return true;
}
else {
$_SERVER['PHP_AUTH_PW'] = '*****';
logger('API_login failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
log_failed_login('API login failure');
retry_basic_auth();
}
}
function retry_basic_auth() {
header('WWW-Authenticate: Basic realm="Hubzilla"');
header('HTTP/1.0 401 Unauthorized');
echo('This api requires login');
killme();
}
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