sodium_crypto_auth_verify
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_auth_verify — Verifies that the tag is valid for the message
Beschreibung
$mac
, string $message
, string $key
): boolVerify the authentication tag is valid for a given message and key.
Unlike with digital signatures (e.g. sodium_crypto_sign_verify_detached()), any party capable of verifying a message is also capable of authenticating their own messages. (Hence, symmetric authentication.)
Parameter-Liste
-
mac
-
Authentication tag produced by sodium_crypto_auth()
-
message
-
Message
-
key
-
Authentication key
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.