ParagonIE_Sodium_Compat::crypto_auth( string $message, string $key ): string

1229    public static function crypto_auth(1230        $message,1231        #[\SensitiveParameter]1232        $key1233    ) {1234        /* Type checks: */1235        ParagonIE_Sodium_Core_Util::declareScalarType($message, 'string', 1);1236        ParagonIE_Sodium_Core_Util::declareScalarType($key, 'string', 2);1237 1238        /* Input validation: */1239        if (ParagonIE_Sodium_Core_Util::strlen($key) !== self::CRYPTO_AUTH_KEYBYTES) {1240            throw new SodiumException('Argument 2 must be CRYPTO_AUTH_KEYBYTES long.');1241        }1242 1243        if (self::useNewSodiumAPI()) {1244            return (string) sodium_crypto_auth($message, $key);1245        }1246        if (self::use_fallback('crypto_auth')) {1247            return (string) call_user_func('\\Sodium\\crypto_auth', $message, $key);1248        }1249        if (PHP_INT_SIZE === 4) {1250            return ParagonIE_Sodium_Crypto32::auth($message, $key);1251        }1252        return ParagonIE_Sodium_Crypto::auth($message, $key);1253    }