Remove unused and overflowing function

Resolves https://github.com/owncloud/core/issues/10991 failure 4

1 files changed, 0 insertions, 19 deletions

diff --git a/lib/private/security/certificate.php b/lib/private/security/certificate.php
index 778524507e0..58563550f81 100644
--- a/lib/private/security/certificate.php
+++ b/lib/private/security/certificate.php
@@ -39,7 +39,6 @@ class Certificate implements ICertificate {
 			$info = openssl_x509_parse($data);
 			$this->commonName = isset($info['subject']['CN']) ? $info['subject']['CN'] : null;
 			$this->organization = isset($info['subject']['O']) ? $info['subject']['O'] : null;
-			$this->serial = $this->formatSerial($info['serialNumber']);
 			$this->issueDate = new \DateTime('@' . $info['validFrom_time_t'], $gmt);
 			$this->expireDate = new \DateTime('@' . $info['validTo_time_t'], $gmt);
 			$this->issuerName = isset($info['issuer']['CN']) ? $info['issuer']['CN'] : null;
@@ -50,17 +49,6 @@ class Certificate implements ICertificate {
 	}
 
 	/**
-	 * Format the numeric serial into AA:BB:CC hex format
-	 *
-	 * @param int $serial
-	 * @return string
-	 */
-	protected function formatSerial($serial) {
-		$hex = strtoupper(dechex($serial));
-		return trim(chunk_split($hex, 2, ':'), ':');
-	}
-
-	/**
 	 * @return string
 	 */
 	public function getName() {
@@ -82,13 +70,6 @@ class Certificate implements ICertificate {
 	}
 
 	/**
-	 * @return string
-	 */
-	public function getSerial() {
-		return $this->serial;
-	}
-
-	/**
 	 * @return \DateTime
 	 */
 	public function getIssueDate() {