I search for a solution to authtificate using the access token,
The customer sends a link via email https://www.mywebsite.com/?token=ijn8pC5q2bwftM7dMcjkhkdhgkfdjgfdgg type). when the customer click on the link, the applciation should get automatically the token and then redirect the user his personal page,
Any idea please
You can implement this using an custom authentication guard. This well described in the documentation of symfony. In the example they use an http header field, but you can easily use a query parameter to do the same thing.
As Daniel commented, be aware of token invalidation to ensure a secure application.
Related
I am developing an application that posts comments into Merge Requests on Gitlab. It works by authenticating with a given user, and then after some setup will register a webhook on the relevant project to be informed when a Merge Request update happens. When a new Merge Request is detected I want to post a comment on the Merge Request asking for some specific detail to be sent over.
However, when we post the comment on the Merge Request we can only ever seem to do it as the user that we have the OAuth token for (which of course makes sense). My question is what should we do/could we have done in order to post the note as a 'bot user' without having to register a full user into the repository? Or is this just impossible?
You can create a reporter user and use its access token. The problem my arise when the user doesn't have enough access control.
You can create a project scoped token, a bot user will automatically be created for such a token
Ref: https://docs.gitlab.com/ee/user/project/settings/project_access_tokens.html
I am just starting out with using the WP REST API.
For authentication, I use JSON Web Tokens.
The only question I have is how I can give users the possibility to register by themselves, since registering a user also requires an authentication key.
Since the user has not yet logged in, this key cannot yet be retrieved.
I came up with the following two options, but cannot figure out how to do either of them.
The application itself has an authorization key with which the request can be made.
Disabling authentication requirement for user creation.
If I'm looking at this in the wrong way, any answers are welcome!
Thanks!
If your application is a web page then the easiest is to do this separately from the WordPress REST API. WordPress has a web page http://aaa.bbb.ccc/wp-login.php?action=register that allows you to register new users. To enable this web page check the Dashboard -> Settings -> General -> Membership -> 'Anyone can register' option.
If your application is a mobile app then your mobile can just sent the same HTTP request that http://aaa.bbb.ccc/wp-login.php?action=register sends. I.E. a POST request with query parameter action=register with POST parameters user_email, user_login, wp-submit=Register.
If you really insists on doing this using the REST API I think the following will work. (Disclaimer: I have not actually implemented this.)
You will need to override the WordPress REST authentication. First create a new role with the capability 'create_users'. Second create a user with this role. Create a nonce that specifies that a new user is to be registered. When your app returns this nonce and the user credentials to the http://aaa.bbb.ccc/wp-json/wp/v2/users endpoint you should override the WordPress authentication to set the current user to the user you created with the role 'create_users'.
I will not post any of my code, because this is more just a question to know if it's possible.
I've been googling a lot, but didn't find any concrete solutions. I hope someone can help me here.
The facts:
I have a login form
I need to authenticate the credentials over a web-service
I need to send both username and password, to get back a token if logged in successfully.
The problems:
With a custom provider I'm always stuck with the fact that they only have direct access to the userename, like: loadUserByUsername. I need to access the password there as well, to be able to send this to my web-service.
I have only 1 web-service which sends only back a token if provided username and password are correct.
Question:
How can I access and send both username and password to my web-service?
Thanks!
Generally speaking one would authenticate using an API token to a web service.
That API token is usually issued via an auto-generation script when the user account is created (either by an admin or by a registration form). This token is then passed by the API call to the web-service in a header which then uses it to authenticate the user.
As far as Symfony goes, by far the easiest way of doing this is with Guard. A new component built by Ryan Weaver from KNP.
KNPUniversity has a great tutorial on it (for free).
Note that this is only one option of many, and the 'best' way is probably mainly opinion based and directly related to the use case in question. But it might help you get on the right track.
If the token you want to create should be a JSON Web Token (JWT), a very conventient bundle is LexikJWTAuthenticationBundle, which does almost all of the work automatically. If you just follow the documentation, you will have it quickly up and running. You can combine it with FOSUserBundle, with a custom User entity or whatever.
Symphony Version 2.2 (yah, I know).
FOSRestBundle: 1.5.3
Current Scenario
I have a REST Api driving an angular page. Let's say that each user has a token associated w/ their user record. Consider the following Urls.
GET /api/user/{token}/messages
POST /api/user/{token}/messages
GET /api/messages/{messageId}
GET /api/user/{token}/votes
POST /api/user/{token}/votes
So the user can GET and POST messages. The user can make votes and see them.
(I have about 30 diff routes like this - the URLs are all over the place).
Question
How can I verify that the user is allowed to GET/POST data for the token they're providing?
I do realize I could copy/paste some code to check the given user vs the user from the URL. Or I could write a service w/ a checkUser() function on each endpoint.
My hope, though, is that there is some way of doing this that doesn't require me to check the user on each endpoint's entry point.
Don't send the authentication in the Endpoint. An endpoint typically should be Idempotent, and should individually identify a particular resource.
Send your authentication tokens in HTTP headers.
With that said, as a strategy, baking in your security using #wonde is a good idea. I have implemented a custom base controller class in the past, but the filter and event handling built into symphony provides an even sexier solution.
i would create a before filter and add the checkUser() hook in there , that way you don't have to check the user permission on each endpoint
example
I am working on a WordPress plugin that requires the use of OAuth 2. So far I've included the necessary OAuth files in an include folder in my plugin, put in the ClientId, ClientSecret I've obtained, and was able to authorize the app. After I authorized the app I received a callback code that I am supposed to use to get the token I assume. I put that code in my plugin, refreshed the page, and saw the information that is supposed to be outputted. When I go to a different page, it tells me that I am not authorized to view the information because the access token may be missing. So essentially it feels like the code that is sent to retrieve the token is only able to be used once. Do I need to store the token somehow? Any suggestions would be greatly appreciated.
In OAuth2 three-pass procedure the auth_code must be used only to obtain the access token
invoking a specific URL of the authentication server. The access token obtained can be used to access the pages later, as long as it is valid.