X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fsalmon.php;h=ad4950762148f888585a20140dc593a032dc7fc0;hb=23b10cf2ae5fe10ba21a4b43e1aae17818647661;hp=c7b25a665573ec94b33519c30a328baa10400ea6;hpb=8536b313a1eb1c3e11f9ba5317fdcef33118bcb8;p=friendica.git

diff --git a/mod/salmon.php b/mod/salmon.php
index c7b25a6655..ad49507621 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -1,6 +1,22 @@
 <?php
 /**
- * @file mod/salmon.php
+ * @copyright Copyright (C) 2010-2021, 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/>.
+ *
  */
 
 use Friendica\App;
@@ -8,7 +24,8 @@ use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Database\DBA;
 use Friendica\DI;
-use Friendica\Model\Contact;
+use Friendica\Model\GServer;
+use Friendica\Model\Post;
 use Friendica\Protocol\ActivityNamespace;
 use Friendica\Protocol\OStatus;
 use Friendica\Protocol\Salmon;
@@ -22,19 +39,15 @@ function salmon_post(App $a, $xml = '') {
 		$xml = Network::postdata();
 	}
 
-	Logger::log('new salmon ' . $xml, Logger::DATA);
+	Logger::debug('new salmon ' . $xml);
 
-	$nick       = (($a->argc > 1) ? Strings::escapeTags(trim($a->argv[1])) : '');
+	$nick = ((DI::args()->getArgc() > 1) ? trim(DI::args()->getArgv()[1]) : '');
 
-	$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
-		DBA::escape($nick)
-	);
-	if (! DBA::isResult($r)) {
+	$importer = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
+	if (! DBA::isResult($importer)) {
 		throw new \Friendica\Network\HTTPException\InternalServerErrorException();
 	}
 
-	$importer = $r[0];
-
 	// parse the xml
 
 	$dom = simplexml_load_string($xml,'SimpleXMLElement',0, ActivityNamespace::SALMON_ME);
@@ -50,7 +63,7 @@ function salmon_post(App $a, $xml = '') {
 		$base = $dom;
 
 	if (empty($base)) {
-		Logger::log('unable to locate salmon data in xml ');
+		Logger::notice('unable to locate salmon data in xml');
 		throw new \Friendica\Network\HTTPException\BadRequestException();
 	}
 
@@ -67,7 +80,7 @@ function salmon_post(App $a, $xml = '') {
 	// stash away some other stuff for later
 
 	$type = $base->data[0]->attributes()->type[0];
-	$keyhash = $base->sig[0]->attributes()->keyhash[0];
+	$keyhash = $base->sig[0]->attributes()->keyhash[0] ?? '';
 	$encoding = $base->encoding;
 	$alg = $base->alg;
 
@@ -88,18 +101,18 @@ function salmon_post(App $a, $xml = '') {
 	$author_link = $author["author-link"];
 
 	if(! $author_link) {
-		Logger::log('Could not retrieve author URI.');
+		Logger::notice('Could not retrieve author URI.');
 		throw new \Friendica\Network\HTTPException\BadRequestException();
 	}
 
 	// Once we have the author URI, go to the web and try to find their public key
 
-	Logger::log('Fetching key for ' . $author_link);
+	Logger::notice('Fetching key for ' . $author_link);
 
 	$key = Salmon::getKey($author_link, $keyhash);
 
 	if(! $key) {
-		Logger::log('Could not retrieve author key.');
+		Logger::notice('Could not retrieve author key.');
 		throw new \Friendica\Network\HTTPException\BadRequestException();
 	}
 
@@ -108,7 +121,7 @@ function salmon_post(App $a, $xml = '') {
 	$m = Strings::base64UrlDecode($key_info[1]);
 	$e = Strings::base64UrlDecode($key_info[2]);
 
-	Logger::log('key details: ' . print_r($key_info,true), Logger::DEBUG);
+	Logger::info('key details', ['info' => $key_info]);
 
 	$pubkey = Crypto::meToPem($m, $e);
 
@@ -119,23 +132,23 @@ function salmon_post(App $a, $xml = '') {
 	$mode = 1;
 
 	if (! $verify) {
-		Logger::log('message did not verify using protocol. Trying compliant format.');
+		Logger::notice('message did not verify using protocol. Trying compliant format.');
 		$verify = Crypto::rsaVerify($compliant_format, $signature, $pubkey);
 		$mode = 2;
 	}
 
 	if (! $verify) {
-		Logger::log('message did not verify using padding. Trying old statusnet format.');
+		Logger::notice('message did not verify using padding. Trying old statusnet format.');
 		$verify = Crypto::rsaVerify($stnet_signed_data, $signature, $pubkey);
 		$mode = 3;
 	}
 
 	if (! $verify) {
-		Logger::log('Message did not verify. Discarding.');
+		Logger::notice('Message did not verify. Discarding.');
 		throw new \Friendica\Network\HTTPException\BadRequestException();
 	}
 
-	Logger::log('Message verified with mode '.$mode);
+	Logger::notice('Message verified with mode '.$mode);
 
 
 	/*
@@ -144,50 +157,27 @@ function salmon_post(App $a, $xml = '') {
 	*
 	*/
 
-	$r = q("SELECT * FROM `contact` WHERE `network` IN ('%s', '%s')
-						AND (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s')
-						AND `uid` = %d LIMIT 1",
-		DBA::escape(Protocol::OSTATUS),
-		DBA::escape(Protocol::DFRN),
-		DBA::escape(Strings::normaliseLink($author_link)),
-		DBA::escape($author_link),
-		DBA::escape(Strings::normaliseLink($author_link)),
-		intval($importer['uid'])
-	);
-
-	if (!DBA::isResult($r)) {
-		Logger::log('Author ' . $author_link . ' unknown to user ' . $importer['uid'] . '.');
-
-		if (DI::pConfig()->get($importer['uid'], 'system', 'ostatus_autofriend')) {
-			$result = Contact::createFromProbe($importer['uid'], $author_link);
-
-			if ($result['success']) {
-				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s')
-					AND `uid` = %d LIMIT 1",
-					DBA::escape(Protocol::OSTATUS),
-					DBA::escape($author_link),
-					DBA::escape($author_link),
-					intval($importer['uid'])
-				);
-			}
-		}
+	$contact = DBA::selectFirst('contact', [], ["`network` IN (?, ?) AND (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `uid` = ?",
+		Protocol::OSTATUS, Protocol::DFRN, Strings::normaliseLink($author_link), $author_link, Strings::normaliseLink($author_link), $importer['uid']]);
+
+	if (!empty($contact['gsid'])) {
+		GServer::setProtocol($contact['gsid'], Post\DeliveryData::OSTATUS);
 	}
 
 	// Have we ignored the person?
 	// If so we can not accept this post.
 
-	//if((DBA::isResult($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == Contact::FOLLOWER) || ($r[0]['blocked']))) {
-	if (DBA::isResult($r) && $r[0]['blocked']) {
-		Logger::log('Ignoring this author.');
+	if (!empty($contact['blocked'])) {
+		Logger::notice('Ignoring this author.');
 		throw new \Friendica\Network\HTTPException\AcceptedException();
 	}
 
 	// Placeholder for hub discovery.
 	$hub = '';
 
-	$contact_rec = ((DBA::isResult($r)) ? $r[0] : []);
+	$contact = $contact ?: [];
 
-	OStatus::import($data, $importer, $contact_rec, $hub);
+	OStatus::import($data, $importer, $contact, $hub);
 
 	throw new \Friendica\Network\HTTPException\OKException();
 }