/**
* Provides login object created from POST-data.
*
* @returns AIS2Login
*/
private function provideLogin()
{
// TODO(ppershing): use injector here
$factory = new LoginFactoryImpl();
if (FajrConfig::get('Login.Type') == 'cosign') {
if (Input::get('loginType') == 'cosign') {
return $factory->newLoginUsingCosignProxy(FajrConfig::get('Login.Cosign.ProxyDB'), FajrConfig::get('Login.Cosign.CookieName'));
}
return null;
}
$login = Input::get('login');
Input::set('login', null);
$krbpwd = Input::get('krbpwd');
Input::set('krbpwd', null);
$cosignCookie = Input::get('cosignCookie');
Input::set('cosignCookie', null);
//TODO(ppershing): create hidden field "loginType" in the form
if ($login !== null && $krbpwd !== null) {
return $factory->newLoginUsingCosign($login, $krbpwd);
} else {
if ($cosignCookie !== null) {
$cosignCookie = CosignServiceCookie::fixCookieValue($cosignCookie);
// TODO(anty): change to use correct domain and cookie name
return $factory->newLoginUsingCookie(new CosignServiceCookie('cosign-filter-ais2.uniba.sk', $cosignCookie, 'ais2.uniba.sk'));
} else {
return null;
}
}
}
/**
* Return a cosign service cookie corresponding to this service
*
* @returns CosignServiceCookie service cookie for this service
*/
public static function getMyCookie()
{
if (empty($_SERVER['COSIGN_SERVICE'])) {
throw new LoginException('Nazov tejto cosign sluzby nie je pritomny v ' . 'prostredi. Prosim skontrolujte nastavenie ' . 'cosignu.');
}
$service = $_SERVER['COSIGN_SERVICE'];
$cookieName = strtr($service, '.', '_');
if (empty($_COOKIE[$cookieName])) {
throw new LoginException('Service cookie pre tuto sluzbu nie je ' . 'pritomny v prostredi.');
}
$value = CosignServiceCookie::fixCookieValue($_COOKIE[$cookieName]);
$domain = $_SERVER['SERVER_NAME'];
$cookie = new CosignServiceCookie($service, $value, $domain);
return $cookie;
}
/**
* Provides login object created from POST-data
* or null if login info is not (fully) present in the request.
*
* This function should be called only once (it will
* return null on subsequent calls).
*
* @returns Login login instance recognized
*/
private function provideLogin()
{
$factory = $this->injector->getInstance('LoginFactory.class');
$request = $this->context->getRequest();
$loginType = $request->getParameter("loginType");
$login = $request->getParameter('login');
$krbpwd = $request->getParameter('krbpwd');
$cosignCookie = $request->getParameter('cosignCookie');
// we don't need this info in the global scope anymore
$request->clearParameter('login');
$request->clearParameter('krbpwd');
$request->clearParameter('cosignCookie');
if (empty($loginType)) {
return null;
}
if ($loginType == 'cosign') {
if (FajrConfig::get('Login.Type') == 'cosign') {
return $factory->newLoginUsingCosignProxy(FajrConfig::get('Login.Cosign.ProxyDB'), FajrConfig::get('Login.Cosign.CookieName'));
}
return null;
} else {
if ($loginType == 'password') {
if ($login == null || $krbpwd == null) {
// TODO(anty): maybe throw an exception? (and display login form...)
return null;
}
return $factory->newLoginUsingCosign($login, $krbpwd);
} else {
if ($loginType == 'cookie') {
if ($cosignCookie == null) {
// TODO(anty): maybe throw an exception? (and display login form...)
return null;
}
$cosignCookie = CosignServiceCookie::fixCookieValue($cosignCookie);
return $factory->newLoginUsingCookie(new CosignServiceCookie(FajrConfig::get('Login.Cosign.CookieName'), $cosignCookie, FajrConfig::get('AIS2.ServerName')));
}
}
}
return null;
}
/**
* Provides login object created from POST-data
* or null if login info is not (fully) present in the request.
*
* This function should be called only once (it will
* return null on subsequent calls).
*
* @returns Login login instance recognized
*/
private function provideLogin(ServerConfig $serverConfig, LoginFactory $factory, Request $request)
{
$loginType = $request->getParameter("loginType");
$login = $request->getParameter('login');
$password = $request->getParameter('password');
$cosignCookie = $request->getParameter('cosignCookie');
// we don't need this info in the global scope anymore
$request->clearParameter('login');
$request->clearParameter('password');
$request->clearParameter('cosignCookie');
if (empty($loginType)) {
return null;
}
switch ($serverConfig->getLoginType()) {
case 'password':
$this->assertSecurity($loginType === 'password', "Wrong login type {$loginType}");
$this->assertSecurity($login !== null, 'Login field missing');
$this->assertSecurity($password !== null, 'Password field missing');
if ($login === '' || $password === '') {
return null;
}
return $factory->newLoginUsingPassword($login, $password);
break;
case 'cosign':
if ($loginType === 'cosigncookie') {
if ($cosignCookie === '') {
return null;
}
$cosignCookie = CosignServiceCookie::fixCookieValue($cosignCookie);
return $factory->newLoginUsingCosignCookie(new CosignServiceCookie($serverConfig->getCosignCookieName(), $cosignCookie, $serverConfig->getServerName()));
} else {
if ($loginType == 'cosignpassword') {
if ($login === null || $password === null) {
return null;
}
return $factory->newLoginUsingCosignPassword($login, $password);
} else {
$this->assertSecurity(false, "Wrong loginType {$loginType}");
}
}
break;
case 'cosignproxy':
$this->assertSecurity($loginType === 'cosignproxy', "Wrong loginType {$loginType}");
return $factory->newLoginUsingCosignProxy($serverConfig->getCosignProxyDB(), $serverConfig->getCosignCookieName());
case 'nologin':
$this->assertSecurity($loginType === 'nologin', "Wrong loginType {$loginType}");
return $factory->newNoLogin();
default:
// TODO(ppershing): throw ConfigError
assert(false);
}
}