<?php
/**
- * @file src/Module/Owa.php
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
*/
+
namespace Friendica\Module;
use Friendica\BaseModule;
+use Friendica\Core\Logger;
use Friendica\Core\System;
-use Friendica\Database\DBM;
-use Friendica\Model\Verify;
-use Friendica\Network\Probe;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Util\HTTPSig;
-
-use dba;
+use Friendica\Database\DBA;
+use Friendica\Model\Contact;
+use Friendica\Model\OpenWebAuthToken;
+use Friendica\Util\HTTPSignature;
+use Friendica\Util\Strings;
/**
- * @brief OpenWebAuth verifier and token generator
- *
+ * OpenWebAuth verifier and token generator
+ *
* See https://macgirvin.com/wiki/mike/OpenWebAuth/Home
* Requests to this endpoint should be signed using HTTP Signatures
* using the 'Authorization: Signature' authentication method
* If the signature verifies a token is returned.
*
* This token may be exchanged for an authenticated cookie.
- *
+ *
* Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/Zotlabs/Module/Owa.php
*/
class Owa extends BaseModule
{
- public static function init()
+ protected function rawContent(array $request = [])
{
-
$ret = [ 'success' => false ];
foreach (['REDIRECT_REMOTE_USER', 'HTTP_AUTHORIZATION'] as $head) {
continue;
}
- $sigblock = HTTPSig::parseSigheader($_SERVER[$head]);
+ $sigblock = HTTPSignature::parseSigheader($_SERVER[$head]);
if ($sigblock) {
$keyId = $sigblock['keyId'];
if ($keyId) {
// Try to find the public contact entry of the handle.
- $handle = str_replace("acct:", "", $keyId);
- $fields = ["id", "url", "addr", "pubkey"];
- $condition = ["addr" => $handle, "uid" => 0];
+ $handle = str_replace('acct:', '', $keyId);
- $contact = dba::selectFirst("contact", $fields, $condition);
+ $cid = Contact::getIdForURL($handle);
+ $fields = ['id', 'url', 'addr', 'pubkey'];
+ $condition = ['id' => $cid];
- // Not found? Try to probe with the handle.
- if(!DBM::is_result($contact)) {
- Probe::uri($handle, '', -1, true, true);
- $contact = dba::selectFirst("contact", $fields, $condition);
- }
+ $contact = DBA::selectFirst('contact', $fields, $condition);
- if (DBM::is_result($contact)) {
+ if (DBA::isResult($contact)) {
// Try to verify the signed header with the public key of the contact record
// we have found.
- $verified = HTTPSig::verify('', $contact['pubkey']);
+ $verified = HTTPSignature::verifyMagic($contact['pubkey']);
if ($verified && $verified['header_signed'] && $verified['header_valid']) {
- logger('OWA header: ' . print_r($verified, true), LOGGER_DATA);
- logger('OWA success: ' . $contact['addr'], LOGGER_DATA);
+ Logger::debug('OWA header', ['addr' => $contact['addr'], 'data' => $verified]);
$ret['success'] = true;
- $token = random_string(32);
+ $token = Strings::getRandomHex(32);
// Store the generated token in the databe.
- Verify::create('owt', 0, $token, $contact['addr']);
+ OpenWebAuthToken::create('owt', 0, $token, $contact['addr']);
$result = '';
// At a later time, we will compare weather the token we're getting
// is really the same token we have stored in the database.
openssl_public_encrypt($token, $result, $contact['pubkey']);
- $ret['encrypted_token'] = base64url_encode($result);
+ $ret['encrypted_token'] = Strings::base64UrlEncode($result);
} else {
- logger('OWA fail: ' . $contact['id'] . ' ' . $contact['addr'] . ' ' . $contact['url'], LOGGER_DEBUG);
+ Logger::info('OWA fail', ['id' => $contact['id'], 'addr' => $contact['addr'], 'url' => $contact['url']]);
}
} else {
- logger('Contact not found: ' . $handle, LOGGER_DEBUG);
+ Logger::info('Contact not found', ['handle' => $handle]);
}
}
}
}
}
- System::jsonExit($ret, 'application/x-dfrn+json');
+ System::jsonExit($ret, 'application/x-zot+json');
}
}