wp-includes/sodium_compat/src/Crypto.php:1634Opens a signed message. If valid, returns the message.
$signedMessagestring$pkstringstring public static function sign_open($signedMessage, $pk) { return ParagonIE_Sodium_Core_Ed25519::sign_open($signedMessage, $pk); }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/Crypto.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.