aws-apigw-authorizer/lib/basic-auth-validator.js

AWS Lambda Authorizer for API Gateway

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const auth = require('basic-auth');
function validate(token) {
    const userObj = auth.parse(`Basic ${token}`);
    if (!userObj) {
        throw new Error(`Cannot parse Basic Auth token ${token}`);
    }
    const expectedPassword = process.env[`BASIC_AUTH_USER_${userObj.name}`];
    if (!expectedPassword) {
        throw new Error(`Unknown user ${userObj.name} trying to authenticate with Basic Auth`);
    }
    if (expectedPassword !== userObj.pass) {
        throw new Error(`User ${userObj.name} password mismatch while trying to authenticatie with Basic Auth`);
    }
    return userObj;
}
exports.validate = validate;