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Enable "magic" with Hubzilla

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This commit is contained in:
Michael 2024-05-20 19:36:40 +00:00
parent 5751311e99
commit dca93a9606
8 changed files with 115 additions and 79 deletions
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5
src/App.php
View file

@ -621,6 +621,11 @@ class App
Core\Hook::loadHooks();
}
// Compatibility with Hubzilla
if ($moduleName == 'rpost') {
$this->baseURL->redirect('compose');
}
// Compatibility with the Android Diaspora client
if ($moduleName == 'stream') {
$this->baseURL->redirect('network?order=post');

14
src/Model/Contact.php
View file

@ -3580,15 +3580,19 @@ class Contact
return $destination;
}
if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'stay_local') && ($url == '')) {
return 'contact/' . $contact['id'] . '/conversations';
}
if (Strings::compareLink($contact['url'], $url) || Strings::compareLink($contact['alias'], $url)) {
$url = '';
}
// Only redirections to the same host do make sense
if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
return $url;
}
if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'stay_local') && ($url == '')) {
return 'contact/' . $contact['id'] . '/conversations';
}
if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
return $destination;
}
@ -3599,7 +3603,7 @@ class Contact
$redirect = 'contact/redir/' . $contact['id'];
if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
if ($url != '') {
$redirect .= '?url=' . $url;
}

34
src/Model/Profile.php
View file

@ -730,16 +730,20 @@ class Profile
Hook::callAll('zrl_init', $arr);
// Try to find the public contact entry of the visitor.
$cid = Contact::getIdForURL($my_url);
if (!$cid) {
Logger::info('No contact record found for ' . $my_url);
$contact = Contact::getByURL($my_url, null, ['id', 'url', 'gsid']);
if (empty($contact)) {
Logger::info('No contact record found', ['url' => $my_url]);
return;
}
$contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
if (DI::userSession()->getRemoteUserId() && DI::userSession()->getRemoteUserId() == $contact['id']) {
Logger::info('The visitor is already authenticated', ['url' => $my_url]);
return;
}
if (DBA::isResult($contact) && DI::userSession()->getRemoteUserId() && DI::userSession()->getRemoteUserId() == $contact['id']) {
Logger::info('The visitor ' . $my_url . ' is already authenticated');
$gserver = DBA::selectFirst('gserver', ['url', 'authredirect'], ['id' => $contact['gsid']]);
if (empty($gserver) || empty($gserver['authredirect'])) {
Logger::info('No server record found or magic path not defined for server', ['id' => $contact['gsid'], 'gserver' => $gserver]);
return;
}
@ -752,7 +756,7 @@ class Profile
DI::cache()->set($cachekey, true, Duration::MINUTE);
}
Logger::info('Not authenticated. Invoking reverse magic-auth for ' . $my_url);
Logger::info('Not authenticated. Invoking reverse magic-auth', ['url' => $my_url]);
// Remove the "addr" parameter from the destination. It is later added as separate parameter again.
$addr_request = 'addr=' . urlencode($addr);
@ -761,19 +765,11 @@ class Profile
// The other instance needs to know where to redirect.
$dest = urlencode(DI::baseUrl() . '/' . $query);
// We need to extract the basebath from the profile url
// to redirect the visitors '/magic' module.
$basepath = Contact::getBasepath($contact['url']);
if ($gserver['url'] != DI::baseUrl() && !strstr($dest, '/magic')) {
$magic_path = $gserver['authredirect'] . '?f=&rev=1&owa=1&dest=' . $dest . '&' . $addr_request;
if ($basepath != DI::baseUrl() && !strstr($dest, '/magic')) {
$magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
// We have to check if the remote server does understand /magic without invoking something
$serverret = DI::httpClient()->head($basepath . '/magic', [HttpClientOptions::ACCEPT_CONTENT => HttpClientAccept::HTML, HttpClientOptions::REQUEST => HttpClientRequest::MAGICAUTH]);
if ($serverret->isSuccess()) {
Logger::info('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path);
System::externalRedirect($magic_path);
}
Logger::info('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path);
System::externalRedirect($magic_path);
}
}

87
src/Module/Contact/Redir.php
View file

@ -23,17 +23,16 @@ namespace Friendica\Module\Contact;
use Friendica\Core\L10n;
use Friendica\App;
use Friendica\Core\Protocol;
use Friendica\Core\Session\Capability\IHandleUserSessions;
use Friendica\Core\Worker;
use Friendica\Database\Database;
use Friendica\Model\Contact;
use Friendica\Module\Response;
use Friendica\Network\HTTPClient\Capability\ICanSendHttpRequests;
use Friendica\Network\HTTPClient\Client\HttpClientAccept;
use Friendica\Network\HTTPClient\Client\HttpClientOptions;
use Friendica\Network\HTTPClient\Client\HttpClientRequest;
use Friendica\Network\HTTPException;
use Friendica\Util\Profiler;
use Friendica\Util\Strings;
use Friendica\Worker\UpdateContact;
use Psr\Log\LoggerInterface;
class Redir extends \Friendica\BaseModule
@ -44,17 +43,14 @@ class Redir extends \Friendica\BaseModule
private $database;
/** @var App */
private $app;
/** @var ICanSendHttpRequests */
private $httpClient;
public function __construct(ICanSendHttpRequests $httpClient, App $app, Database $database, IHandleUserSessions $session, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
public function __construct(App $app, Database $database, IHandleUserSessions $session, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
{
parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
$this->session = $session;
$this->database = $database;
$this->app = $app;
$this->httpClient = $httpClient;
}
protected function rawContent(array $request = [])
@ -89,17 +85,31 @@ class Redir extends \Friendica\BaseModule
$this->logger->info('Got my url', ['visitor' => $visitor]);
}
$contact = $this->database->selectFirst('contact', ['url'], ['id' => $cid]);
$contact = Contact::selectFirst(['id', 'url', 'gsid', 'alias', 'network'], ['id' => $cid]);
if (!$contact) {
$this->logger->info('Contact not found', ['id' => $cid]);
throw new HTTPException\NotFoundException($this->t('Contact not found.'));
} else {
$contact_url = $contact['url'];
$this->checkUrl($contact_url, $url);
$target_url = $url ?: $contact_url;
} elseif (empty($contact['gsid'])) {
$this->logger->info('Contact has got no server', ['id' => $cid]);
return;
}
$basepath = Contact::getBasepath($contact_url);
$contact_url = Contact::getProfileLink($contact);
$this->checkUrl($contact_url, $url);
$target_url = $url ?: $contact_url;
$gserver = $this->database->selectFirst('gserver', ['url', 'network', 'openwebauth'], ['id' => $contact['gsid']]);
$basepath = $gserver['url'];
// This part can be removed, when all server entries had been updated. So removing it in 2025 should be safe.
if (empty($gserver['openwebauth']) && ($gserver['network'] == Protocol::DFRN)) {
$this->logger->notice('Magic path not provided. Contact update initiated.', ['gsid' => $contact['gsid']]);
// Update contact to assign the path to the server
UpdateContact::add(Worker::PRIORITY_MEDIUM, $contact['id']);
} elseif (empty($gserver['openwebauth'])) {
$this->logger->debug('Server does not support open web auth.', ['server' => $gserver]);
return;
}
// We don't use magic auth when there is no visitor, we are on the same system, or we visit our own stuff
if (empty($visitor) || Strings::compareLink($basepath, $this->baseUrl) || Strings::compareLink($contact_url, $visitor)) {
@ -107,17 +117,11 @@ class Redir extends \Friendica\BaseModule
$this->app->redirect($target_url);
}
// Test for magic auth on the target system
$response = $this->httpClient->head($basepath . '/magic', [HttpClientOptions::ACCEPT_CONTENT => HttpClientAccept::HTML, HttpClientOptions::REQUEST => HttpClientRequest::MAGICAUTH]);
if ($response->isSuccess()) {
$separator = strpos($target_url, '?') ? '&' : '?';
$target_url .= $separator . 'zrl=' . urlencode($visitor) . '&addr=' . urlencode($contact_url);
$separator = strpos($target_url, '?') ? '&' : '?';
$target_url .= $separator . 'zrl=' . urlencode($visitor) . '&addr=' . urlencode($contact_url);
$this->logger->info('Redirecting with magic', ['target' => $target_url, 'visitor' => $visitor, 'contact' => $contact_url]);
$this->app->redirect($target_url);
} else {
$this->logger->info('No magic for contact', ['contact' => $contact_url]);
}
$this->logger->info('Redirecting with magic', ['target' => $target_url, 'visitor' => $visitor, 'contact' => $contact_url]);
$this->app->redirect($target_url);
}
/**
@ -135,33 +139,32 @@ class Redir extends \Friendica\BaseModule
throw new HTTPException\BadRequestException($this->t('Bad Request.'));
}
$fields = ['id', 'uid', 'nurl', 'url', 'addr', 'name'];
$contact = $this->database->selectFirst('contact', $fields, ['id' => $cid, 'uid' => [0, $this->session->getLocalUserId()]]);
$fields = ['id', 'uid', 'nurl', 'url', 'addr', 'name', 'alias', 'network'];
$contact = Contact::selectFirst($fields, ['id' => $cid, 'uid' => [0, $this->session->getLocalUserId()]]);
if (!$contact) {
throw new HTTPException\NotFoundException($this->t('Contact not found.'));
}
$contact_url = $contact['url'];
$contact_url = Contact::getProfileLink($contact);
$this->checkUrl($contact_url, $url);
$target_url = $url ?: $contact_url;
if (!empty($this->app->getContactId()) && $this->app->getContactId() == $cid) {
// Local user is already authenticated.
$this->checkUrl($contact_url, $url);
$this->app->redirect($url ?: $contact_url);
$this->app->redirect($target_url);
}
if ($contact['uid'] == 0 && $this->session->getLocalUserId()) {
// Let's have a look if there is an established connection
// between the public contact we have found and the local user.
$contact = $this->database->selectFirst('contact', $fields, ['nurl' => $contact['nurl'], 'uid' => $this->session->getLocalUserId()]);
$contact = Contact::selectFirst($fields, ['nurl' => $contact['nurl'], 'uid' => $this->session->getLocalUserId()]);
if ($contact) {
$cid = $contact['id'];
}
if (!empty($this->app->getContactId()) && $this->app->getContactId() == $cid) {
// Local user is already authenticated.
$this->checkUrl($contact_url, $url);
$target_url = $url ?: $contact_url;
$this->logger->info($contact['name'] . " is already authenticated. Redirecting to " . $target_url);
$this->logger->info('Contact already authenticated. Redirecting to target url', ['url' => $contact['url'], 'name' => $contact['name'], 'target_url' => $target_url]);
$this->app->redirect($target_url);
}
}
@ -176,29 +179,23 @@ class Redir extends \Friendica\BaseModule
// contact.
if (($host == $remotehost) && ($this->session->getRemoteContactID($this->session->get('visitor_visiting')) == $this->session->get('visitor_id'))) {
// Remote user is already authenticated.
$this->checkUrl($contact_url, $url);
$target_url = $url ?: $contact_url;
$this->logger->info($contact['name'] . " is already authenticated. Redirecting to " . $target_url);
$this->logger->info('Contact already authenticated. Redirecting to target url', ['url' => $contact['url'], 'name' => $contact['name'], 'target_url' => $target_url]);
$this->app->redirect($target_url);
}
}
if (empty($url)) {
throw new HTTPException\BadRequestException($this->t('Bad Request.'));
}
// If we don't have a connected contact, redirect with
// the 'zrl' parameter.
$my_profile = $this->session->getMyUrl();
if (!empty($my_profile) && !Strings::compareLink($my_profile, $url)) {
$separator = strpos($url, '?') ? '&' : '?';
if (!empty($my_profile) && !Strings::compareLink($my_profile, $target_url)) {
$separator = strpos($target_url, '?') ? '&' : '?';
$url .= $separator . 'zrl=' . urlencode($my_profile);
$target_url .= $separator . 'zrl=' . urlencode($my_profile);
}
$this->logger->info('redirecting to ' . $url);
$this->app->redirect($url);
$this->logger->info('redirecting to ' . $target_url);
$this->app->redirect($target_url);
}

18
src/Module/Magic.php
View file

@ -36,6 +36,7 @@ use Friendica\Model\User;
use Friendica\Network\HTTPClient\Capability\ICanSendHttpRequests;
use Friendica\Network\HTTPClient\Client\HttpClientOptions;
use Friendica\Util\HTTPSignature;
use Friendica\Util\Network;
use Friendica\Util\Profiler;
use Friendica\Util\Strings;
use Friendica\Worker\UpdateContact;
@ -76,10 +77,12 @@ class Magic extends BaseModule
$this->logger->debug('Invoked', ['request' => $request]);
$addr = $request['addr'] ?? '';
$dest = $request['dest'] ?? '';
$bdest = $request['bdest'] ?? '';
$owa = intval($request['owa'] ?? 0);
$addr = $request['addr'] ?? '';
$bdest = $request['bdest'] ?? '';
$dest = $request['dest'] ?? '';
$rev = intval($request['rev'] ?? 0);
$owa = intval($request['owa'] ?? 0);
$delegate = $request['delegate'] ?? '';
// bdest is preferred as it is hex-encoded and can survive url rewrite and argument parsing
if (!empty($bdest)) {
@ -113,6 +116,9 @@ class Magic extends BaseModule
$this->app->redirect($dest);
}
$dest = Network::removeUrlParameter($dest, 'zid');
$dest = Network::removeUrlParameter($dest, 'f');
// OpenWebAuth
$owner = User::getOwnerDataById($this->userSession->getLocalUserId());
@ -150,7 +156,9 @@ class Magic extends BaseModule
$header = [
'Accept' => 'application/x-zot+json',
'X-Open-Web-Auth' => Strings::getRandomHex()
'Content-Type' => 'application/x-zot+json',
'X-Open-Web-Auth' => Strings::getRandomHex(),
'Host' => strtolower(parse_url($gserver['url'], PHP_URL_HOST)),
];
// Create a header that is signed with the local users private key.

1
src/Module/Owa.php
View file

@ -23,7 +23,6 @@ namespace Friendica\Module;
use Friendica\BaseModule;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\OpenWebAuthToken;

25
src/Util/Network.php
View file

@ -29,6 +29,7 @@ use Friendica\Network\HTTPClient\Client\HttpClientAccept;
use Friendica\Network\HTTPClient\Client\HttpClientOptions;
use Friendica\Network\HTTPClient\Client\HttpClientRequest;
use Friendica\Network\HTTPException\NotModifiedException;
use GuzzleHttp\Psr7\Exception\MalformedUriException;
use GuzzleHttp\Psr7\Uri;
use Psr\Http\Message\UriInterface;
@ -670,4 +671,28 @@ class Network
return null;
}
}
/**
* Remove an Url parameter
*
* @param string $url
* @param string $parameter
* @return string
* @throws MalformedUriException
*/
public static function removeUrlParameter(string $url, string $parameter): string
{
$parts = parse_url($url);
if (empty($parts['query'])) {
return $url;
}
parse_str($parts['query'], $data);
unset($data[$parameter]);
$parts['query'] = http_build_query($data);
return (string)Uri::fromParts($parts);
}
}

10
src/Util/Strings.php
View file

@ -498,7 +498,8 @@ class Strings
$blocks = [];
$return = preg_replace_callback($regex,
$return = preg_replace_callback(
$regex,
function ($matches) use ($executionId, &$blocks) {
$return = '«block-' . $executionId . '-' . count($blocks) . '»';
@ -516,7 +517,8 @@ class Strings
$text = $callback($return ?? $text) ?? '';
// Restore code blocks
$text = preg_replace_callback('/«block-' . $executionId . '-([0-9]+)»/iU',
$text = preg_replace_callback(
'/«block-' . $executionId . '-([0-9]+)»/iU',
function ($matches) use ($blocks) {
$return = $matches[0];
if (isset($blocks[intval($matches[1])])) {
@ -545,10 +547,10 @@ class Strings
return $shorthand;
}
$last = strtolower($shorthand[strlen($shorthand)-1]);
$last = strtolower($shorthand[strlen($shorthand) - 1]);
$shorthand = substr($shorthand, 0, -1);
switch($last) {
switch ($last) {
case 'g':
$shorthand *= 1024;
case 'm':