wp-includes/sodium_compat/src/Core/SecretStream/State.php:106$newKeyAndNoncestringself public function rekey($newKeyAndNonce) { $this->key = ParagonIE_Sodium_Core_Util::substr($newKeyAndNonce, 0, 32); $this->nonce = str_pad( ParagonIE_Sodium_Core_Util::substr($newKeyAndNonce, 32), 12, "\0", STR_PAD_RIGHT ); return $this; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/src/Core/SecretStream/State.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.