@kiryano/etherealotp
Version:
A library for two-factor authentication using Twilio and Speakeasy.
102 lines (101 loc) • 3.89 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sendSmsOTP = exports.verifyToken = exports.generateToken = exports.generateSecret = void 0;
const speakeasy = __importStar(require("speakeasy"));
require("twilio");
const accountSid = '';
const authToken = '';
const client = require('twilio')(accountSid, authToken);
/**
* Generates a secret key for TOTP.
* @returns A generated secret key
*/
function generateSecret() {
return speakeasy.generateSecret({ length: 20 });
}
exports.generateSecret = generateSecret;
/**
* Generates a TOTP token based on the secret.
* @param secret The user's TOTP secret
*/
function generateToken(secret) {
return speakeasy.totp({
secret: secret,
encoding: 'base32'
});
}
exports.generateToken = generateToken;
/**
* Verifies a TOTP token against the user's secret.
* @param token The TOTP token to verify
* @param secret The user's TOTP secret
*/
function verifyToken(token, secret) {
return speakeasy.totp.verify({
secret: secret,
encoding: 'base32',
token: token,
window: 1
});
}
exports.verifyToken = verifyToken;
/**
* Sends an OTP via SMS using Twilio.
* @param phoneNumber The destination phone number, including country code
* @param message The message to send, typically "Your OTP is: [token]"
*/
function sendSmsOTP(phoneNumber, message) {
return __awaiter(this, void 0, void 0, function* () {
try {
const messageInstance = yield client.messages.create({
body: message,
to: phoneNumber,
from: 'YOUR_TWILIO_PHONE_NUMBER'
});
console.log(`Message sent successfully to ${phoneNumber}. SID: ${messageInstance.sid}`);
}
catch (error) {
if (error instanceof Error) {
console.error(`Failed to send SMS: ${error.message}`);
throw error;
}
else {
console.error('An unexpected error occurred:', error);
throw new Error('An unexpected error occurred');
}
}
});
}
exports.sendSmsOTP = sendSmsOTP;