Merge pull request #33489 from nextcloud/backport/33485/stable23

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/private/Authentication/Token/PublicKeyTokenProvider.php b/lib/private/Authentication/Token/PublicKeyTokenProvider.php
index a6c672f70c6..2fc52ecf544 100644
--- a/lib/private/Authentication/Token/PublicKeyTokenProvider.php
+++ b/lib/private/Authentication/Token/PublicKeyTokenProvider.php
@@ -433,9 +433,12 @@ class PublicKeyTokenProvider implements IProvider {
 		$tokens = $this->mapper->getTokenByUser($uid);
 		foreach ($tokens as $t) {
 			$publicKey = $t->getPublicKey();
-			$t->setPassword($this->encryptPassword($password, $publicKey));
-			$t->setPasswordInvalid(false);
-			$this->updateToken($t);
+			$encryptedPassword = $this->encryptPassword($password, $publicKey);
+			if ($t->getPassword() !== $encryptedPassword) {
+				$t->setPassword($encryptedPassword);
+				$t->setPasswordInvalid(false);
+				$this->updateToken($t);
+			}
 		}
 	}