diff --git a/src/Util/HTTPSignature.php b/src/Util/HTTPSignature.php
index ebaeab028c..bb5d8c6b5a 100644
--- a/src/Util/HTTPSignature.php
+++ b/src/Util/HTTPSignature.php
@@ -49,19 +49,21 @@ class HTTPSignature
 	{
 		$headers   = null;
 		$spoofable = false;
-		$result = [
-			'signer'         => '',
-			'header_signed'  => false,
-			'header_valid'   => false
+		$result    = [
+			'signer'        => '',
+			'header_signed' => false,
+			'header_valid'  => false
 		];
 
 		// Decide if $data arrived via controller submission or curl.
 		$headers = [];
+
 		$headers['(request-target)'] = strtolower(DI::args()->getMethod()) . ' ' . $_SERVER['REQUEST_URI'];
 
 		foreach ($_SERVER as $k => $v) {
 			if (strpos($k, 'HTTP_') === 0) {
 				$field = str_replace('_', '-', strtolower(substr($k, 5)));
+
 				$headers[$field] = $v;
 			}
 		}
@@ -98,6 +100,7 @@ class HTTPSignature
 
 		if ($key && function_exists($key)) {
 			$result['signer'] = $sig_block['keyId'];
+
 			$key = $key($sig_block['keyId']);
 		}
 
@@ -136,7 +139,7 @@ class HTTPSignature
 			$return_headers = $head;
 		}
 
-		$alg = 'sha512';
+		$alg       = 'sha512';
 		$algorithm = 'rsa-sha512';
 
 		$x = self::sign($head, $prvkey, $alg);
@@ -158,7 +161,7 @@ class HTTPSignature
 	 */
 	private static function sign(array $head, string $prvkey, string $alg = 'sha256'): array
 	{
-		$ret = [];
+		$ret     = [];
 		$headers = '';
 		$fields  = '';
 
@@ -220,10 +223,10 @@ class HTTPSignature
 		}
 
 		$return = [
-			'keyId'     => $headers['keyId'] ?? '',
+			'keyId'     => $headers['keyId']     ?? '',
 			'algorithm' => $headers['algorithm'] ?? 'rsa-sha256',
-			'created'   => $headers['created'] ?? null,
-			'expires'   => $headers['expires'] ?? null,
+			'created'   => $headers['created']   ?? null,
+			'expires'   => $headers['expires']   ?? null,
 			'headers'   => explode(' ', $headers['headers'] ?? ''),
 			'signature' => base64_decode(preg_replace('/\s+/', '', $headers['signature'] ?? '')),
 		];
@@ -268,17 +271,17 @@ class HTTPSignature
 		$content = json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
 
 		// Header data that is about to be signed.
-		$host = strtolower(parse_url($target, PHP_URL_HOST));
-		$path = parse_url($target, PHP_URL_PATH);
-		$digest = 'SHA-256=' . base64_encode(hash('sha256', $content, true));
+		$host           = strtolower(parse_url($target, PHP_URL_HOST));
+		$path           = parse_url($target, PHP_URL_PATH);
+		$digest         = 'SHA-256=' . base64_encode(hash('sha256', $content, true));
 		$content_length = strlen($content);
-		$date = DateTimeFormat::utcNow(DateTimeFormat::HTTP);
+		$date           = DateTimeFormat::utcNow(DateTimeFormat::HTTP);
 
 		$headers = [
-			'Date' => $date,
+			'Date'           => $date,
 			'Content-Length' => $content_length,
-			'Digest' => $digest,
-			'Host' => $host
+			'Digest'         => $digest,
+			'Host'           => $host
 		];
 
 		$signed_data = "(request-target): post " . $path . "\ndate: " . $date . "\ncontent-length: " . $content_length . "\ndigest: " . $digest . "\nhost: " . $host;
@@ -289,7 +292,7 @@ class HTTPSignature
 
 		$headers['Content-Type'] = 'application/activity+json';
 
-		$postResult = DI::httpClient()->post($target, $content, $headers, DI::config()->get('system', 'curl_timeout'), HttpClientRequest::ACTIVITYPUB);
+		$postResult  = DI::httpClient()->post($target, $content, $headers, DI::config()->get('system', 'curl_timeout'), HttpClientRequest::ACTIVITYPUB);
 		$return_code = $postResult->getReturnCode();
 
 		DI::logger()->info('Transmit to ' . $target . ' returned ' . $return_code);
@@ -318,10 +321,10 @@ class HTTPSignature
 			return false;
 		}
 
-		$activity = JsonLD::compact($data);
-		$type = JsonLD::fetchElement($activity, '@type');
+		$activity     = JsonLD::compact($data);
+		$type         = JsonLD::fetchElement($activity, '@type');
 		$trust_source = true;
-		$object_data = Receiver::prepareObjectData($activity, $uid, true, $trust_source, $owner['url']);
+		$object_data  = Receiver::prepareObjectData($activity, $uid, true, $trust_source, $owner['url']);
 		if (empty($object_data)) {
 			return false;
 		}
@@ -387,7 +390,7 @@ class HTTPSignature
 	 * @param int     $gsid    Server ID
 	 * @throws \Exception
 	 */
-	static public function setInboxStatus(string $url, bool $success, bool $shared = false, int $gsid = null)
+	public static function setInboxStatus(string $url, bool $success, bool $shared = false, int $gsid = null)
 	{
 		$now = DateTimeFormat::utcNow();
 
@@ -434,7 +437,7 @@ class HTTPSignature
 				$stamp1 = strtotime($status['success']);
 			}
 
-			$stamp2 = strtotime($now);
+			$stamp2         = strtotime($now);
 			$previous_stamp = strtotime($status['previous']);
 
 			// Archive the inbox when there had been failures for five days.
@@ -631,11 +634,13 @@ class HTTPSignature
 		}
 
 		$headers = [];
+
 		$headers['(request-target)'] = strtolower(DI::args()->getMethod()) . ' ' . parse_url($http_headers['REQUEST_URI'], PHP_URL_PATH);
 
 		// First take every header
 		foreach ($http_headers as $k => $v) {
 			$field = str_replace('_', '-', strtolower($k));
+
 			$headers[$field] = $v;
 		}
 
@@ -643,6 +648,7 @@ class HTTPSignature
 		foreach ($http_headers as $k => $v) {
 			if (strpos($k, 'HTTP_') === 0) {
 				$field = str_replace('_', '-', strtolower(substr($k, 5)));
+
 				$headers[$field] = $v;
 			}
 		}