nestjs-telescope
Version:
A debugging and monitoring tool for NestJS applications, inspired by Laravel Telescope
53 lines • 2.53 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TelescopeBasicAuthGuard = void 0;
const common_1 = require("@nestjs/common");
let TelescopeBasicAuthGuard = class TelescopeBasicAuthGuard {
async canActivate(context) {
const request = context.switchToHttp().getRequest();
const response = context.switchToHttp().getResponse();
const isAuthEnabled = process.env.TELESCOPE_AUTH_ENABLED === 'true';
const username = process.env.TELESCOPE_USER;
const password = process.env.TELESCOPE_PASS;
if (!isAuthEnabled || !username || !password) {
return true;
}
const authHeader = request.headers.authorization;
if (!authHeader || !authHeader.startsWith('Basic ')) {
this.sendAuthChallenge(response);
return false;
}
const credentials = this.decodeBasicAuth(authHeader);
if (!credentials || credentials.username !== username || credentials.password !== password) {
this.sendAuthChallenge(response);
return false;
}
return true;
}
decodeBasicAuth(authHeader) {
try {
const base64Credentials = authHeader.replace('Basic ', '');
const credentials = Buffer.from(base64Credentials, 'base64').toString('utf-8');
const [username, password] = credentials.split(':');
return { username, password };
}
catch (error) {
return null;
}
}
sendAuthChallenge(response) {
response.setHeader('WWW-Authenticate', 'Basic realm="Telescope"');
response.status(401).send('Authentication required.');
}
};
exports.TelescopeBasicAuthGuard = TelescopeBasicAuthGuard;
exports.TelescopeBasicAuthGuard = TelescopeBasicAuthGuard = __decorate([
(0, common_1.Injectable)()
], TelescopeBasicAuthGuard);
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