What authentication method is best for Form + Captcha?
I am trying to implement a custom form login page that authenticates using username and password, as well as captcha validation. Currently I'm using Node.JS to implement. However, it seems like if I'm using ticket authentication, password isn't necessary as long as certificate is valid? I want to make sure only correct password will let the user login.
I want the flow to be:
1. User is redirected to authentication module
2. When user click login and captcha button, the captcha is first validated.
3. If captcha is valid, authenticate username and password
4. If authenticated, user is logged in and redirected to hub
How do I authenticate using username and password? What method is the best?
