shardy/dist/default/DefaultValidator.js

Framework for online games and applications on Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultValidator = void 0;
const Validator_1 = require("../Validator");
class DefaultValidator {
    handshake(body) {
        const data = { version: 1, timestamp: Date.now(), nonce: crypto.randomUUID().replace(/-/g, ''), payload: body ? body.toString('utf-8') : undefined };
        return Buffer.from(JSON.stringify(data), 'utf-8');
    }
    acknowledgement(body) {
        const json = JSON.parse(body.toString('utf-8'));
        const ack = { received: true, nonce: json.nonce };
        return Buffer.from(JSON.stringify(ack), 'utf-8');
    }
    verifyHandshake(body) {
        const json = JSON.parse(body.toString('utf-8'));
        if (json.version === 1 && json.nonce && typeof json.timestamp === 'number') {
            return Validator_1.ValidatorState.Success;
        }
        return Validator_1.ValidatorState.Failed;
    }
    verifyAcknowledgement(body) {
        const json = JSON.parse(body.toString('utf-8'));
        if (json.received && json.nonce) {
            return Validator_1.ValidatorState.Success;
        }
        return Validator_1.ValidatorState.Failed;
    }
}
exports.DefaultValidator = DefaultValidator;
//# sourceMappingURL=DefaultValidator.js.map