<?php
require_once(dirname(dirname(__FILE__)) . '/libextinc/OAuth.php');
try {
$oauthconfig = SimpleSAML_Configuration::getOptionalConfig('module_oauth.php');
if(!array_key_exists('oauth_token', $_REQUEST)) {
throw new Exception('Required URL parameter [oauth_token] is missing.');
}
$requestToken = $_REQUEST['oauth_token'];
$store = new sspmod_oauth_OAuthStore();
$server = new sspmod_oauth_OAuthServer($store);
$hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
$plaintext_method = new OAuthSignatureMethod_PLAINTEXT();
$rsa_method = new sspmod_oauth_OAuthSignatureMethodRSASHA1();
$server->add_signature_method($hmac_method);
$server->add_signature_method($plaintext_method);
$server->add_signature_method($rsa_method);
$config = SimpleSAML_Configuration::getInstance();
$session = SimpleSAML_Session::getSessionFromRequest();
$as = $oauthconfig->getString('auth');
if (!$session->isValid($as)) {
SimpleSAML_Auth_Default::initLogin($as, SimpleSAML_Utilities::selfURL());
}
if (!empty($_REQUEST['consent'])) {
$consumer = $store->lookup_consumer_by_requestToken($requestToken);
$t = new SimpleSAML_XHTML_Template($config, 'oauth:consent.php');
$t->data['header'] = '{status:header_saml20_sp}';
$t->data['consumer'] = $consumer; // array containint {name, description, key, secret, owner} keys
$t->data['urlAgree'] = SimpleSAML_Utilities::addURLparameter( SimpleSAML_Utilities::selfURL(), array("consent" => "yes") );
$t->data['logouturl'] = SimpleSAML_Utilities::selfURLNoQuery() . '?logout';
$t->show();
exit(); // and be done.
}
$attributes = $session->getAttributes();
// Assume user consent at this point and proceed with authorizing the token
list($url, $verifier) = $store->authorize($requestToken, $attributes);
if ($url) {
// If authorize() returns a URL, take user there (oauth1.0a)
SimpleSAML_Utilities::redirectTrustedURL($url);
}
else if (isset($_REQUEST['oauth_callback'])) {
// If callback was provided in the request (oauth1.0)
SimpleSAML_Utilities::redirectUntrustedURL($_REQUEST['oauth_callback']);
} else {
// No callback provided, display standard template
$t = new SimpleSAML_XHTML_Template($config, 'oauth:authorized.php');
$t->data['header'] = '{status:header_saml20_sp}';
$t->data['remaining'] = $session->remainingTime();
$t->data['sessionsize'] = $session->getSize();
$t->data['attributes'] = $attributes;
$t->data['logouturl'] = SimpleSAML_Utilities::selfURLNoQuery() . '?logout';
$t->data['oauth_verifier'] = $verifier;
$t->show();
}
} catch (Exception $e) {
header('Content-type: text/plain; utf-8', TRUE, 500);
header('OAuth-Error: ' . $e->getMessage());
print_r($e);
}
//
// $req = OAuthRequest::from_request();
// $token = $server->fetch_request_token($req);
// echo $token;
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