Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | 1x 1x 1x 1x 1x 2x 2x | import 'reflect-metadata';
import { IncomingMessage } from 'http';
import { InvalidCredentialsError } from '../errors/errors';
import jwt from 'jsonwebtoken';
/**
* @interface Security
* @description An interface for security implementations.
*/
export interface Security {
/**
* @method authenticate
* @description Authenticates a request.
* @param {IncomingMessage} req - The request object.
*/
authenticate(req: IncomingMessage): void;
}
/**
* @class JWTSecurity
* @description A security implementation that uses JWT tokens.
* @implements Security
*/
export class JWTSecurity implements Security {
/**
* @method authenticate
* @description Authenticates a request using a JWT token.
* @param {IncomingMessage} req - The request object.
*/
public authenticate(req: IncomingMessage): void {
const authHeader = req.headers.authorization;
if (!authHeader) {
throw new InvalidCredentialsError();
}
const token = authHeader.split(' ')[1];
if (!token) {
throw new InvalidCredentialsError();
}
try {
jwt.verify(token, process.env.JWT_SECRET || 'default-secret');
} catch (error) {
throw new InvalidCredentialsError();
}
}
}
/**
* @decorator Security
* @description A method decorator that applies a security implementation to a route.
* @param {new () => Security} security - The security implementation to use.
* @returns {MethodDecorator}
*/
export const Security = (security: new () => Security): MethodDecorator => {
return (target, propertyKey, descriptor) => {
Reflect.defineMetadata('security', security, target.constructor, propertyKey as string);
};
}; |