ParagonIE_Sodium_Compat::crypto_box_seal( string $plaintext, string $publicKey ): string

1373    public static function crypto_box_seal(1374        #[\SensitiveParameter]1375        $plaintext,1376        $publicKey1377    ) {1378        /* Type checks: */1379        ParagonIE_Sodium_Core_Util::declareScalarType($plaintext, 'string', 1);1380        ParagonIE_Sodium_Core_Util::declareScalarType($publicKey, 'string', 2);1381 1382        /* Input validation: */1383        if (ParagonIE_Sodium_Core_Util::strlen($publicKey) !== self::CRYPTO_BOX_PUBLICKEYBYTES) {1384            throw new SodiumException('Argument 2 must be CRYPTO_BOX_PUBLICKEYBYTES long.');1385        }1386 1387        if (self::useNewSodiumAPI()) {1388            return (string) sodium_crypto_box_seal($plaintext, $publicKey);1389        }1390        if (self::use_fallback('crypto_box_seal')) {1391            return (string) call_user_func('\\Sodium\\crypto_box_seal', $plaintext, $publicKey);1392        }1393        if (PHP_INT_SIZE === 4) {1394            return ParagonIE_Sodium_Crypto32::box_seal($plaintext, $publicKey);1395        }1396        return ParagonIE_Sodium_Crypto::box_seal($plaintext, $publicKey);1397    }