Traditionally, to persist authentication, an application establishes a session and saves an http-only cookie with this session's ID inside the user's browser. Plus, it would result in a frustrating user experience and immediately drive users away to a different service. However, if the login credentials are sent over a non-HTTPS connection, then the login credentials are susceptible to a MITM (man-in-the-middle) attack and can be hijacked. This implementation could be useful in the context of accidentally leaving your e-mail inbox open on a publicly-shared library computer when you have to step out to take a phone call.
Golang decode jwt password#
Within your e-mail inbox, you are asked to re-enter your e-mail address and password on every single action you take (e.g., opening an unread e-mail or switching to a different inbox tab) to continuously verify your identity. Token-Based Authentication # Session-Based Authentication #
Golang decode jwt how to#
Since Go is a popular choice for building server-side applications, Go's ecosystem offers many third-party packages for implementing these solutions into your applications.īelow, I'm going to show you how to integrate JWT authentication within a Go and chi application with the chi jwtauth middleware. In most cases, applications implement either session-based or token-based authentication to reliably verify a user's identity and persist authentication for subsequent page visits.
Keep in mind that poorly designed authentication can easily be bypassed and introduce more vulnerabilities into your application. Asking for a stronger password decreases the likelihood of a malicious user correctly guessing it, but simultaneously, this password is increasingly more difficult for the user to remember. For example, a sign up form may prompt the user to enter a password that contains not only alphanumeric characters, but also must meet other requirements such as a minimum password length and containing punctuation marks.
For developers, the difficulty in implementing authentication comes from striking a balance between the user experience and the strength of the authentication. You're busy, and you only want to spend a few minutes in your e-mail inbox before closing it out and resuming your day. Each time you log into your e-mail account and read your most recent unread messages, you, and like many other end users, don't think about how the service implements authentication to protect/secure your data and hide your activity history. In some cases, the service sends either a confirmation e-mail or an SMS text message to ensure that you own the supplied e-mail address or phone number.īecause it is highly likely that only you know the credentials to your account, authentication prevents unwanted actors from accessing your account and its data.
When you first create an account, you provide this information in a sign-up form. Often, you must fill out a login form with credentials, such as an e-mail address and password, that uniquely identify your account. Accessing an e-mail account anywhere in the world on any device requires authenticating yourself to prove the data associated with the account (e.g., e-mail address and inbox messages) actually belongs to you.
0 kommentar(er)
