I'm getting 403 error on each custom rest api while executing the sharepoint login.
Could you please share with me a solution with an example?
This error comes
{"error":{"code":"-2147024891,
System.UnauthorizedAccessException","message":{"lang":"en-US","value":"Access
denied. You do not have permission to perform this action or access
this resource."}}}
Most probably you need to add proper authentication context to each API request and the most common way to protect the API from unauthorized usage is requirement to have valid Authorization header.
Inspect the outgoing requests to your custom API using your browser's developer tool and pay attention to the request headers in the "Network" tab, I believe you should see the aforementioned "Authorization" header or Cookie header or something like this.
In your JMeter script you can add custom headers to your requests using HTTP Header Manager
JMeter should handle Cookies automatically given you add HTTP Cookie Manager to your Test Plan.
Related
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I used the Regular Expression Extractor for the tokens, but the 403 forbidden error keeps displaying.-check the screenshoot
Seems some missing configuration issue.
Can you please make sure:
You have HTTP Cookie Manager added to your Test Plan
If your application is protected with external authentication system like Basic HTTP Authentication, NTLM or Kerberos you need to handle it properly using HTTP Authorization Manager
Can you try :
Adding HTTP Header Manager and authorization with Basic encoded
one screenshot of the failed response headers doesn't tell the full story, you need to show us:
Successful request URL, body (if any) and headers (you can get it from browser developer tools)
Failing request from JMeter URL, body (if any) and headers from the View Results Tree listener
As per HTTP Status Code 403 description:
The HTTP 403 Forbidden client error status response code indicates that the server understood the request but refuses to authorize it.
This status is similar to 401, but in this case, re-authenticating will make no difference. The access is permanently forbidden and tied to the application logic, such as insufficient rights to a resource.
If you can successfully execute the same scenario using browser and cannot using JMeter - most probably it's due to missing or improperly implemented correlation, try recording the same steps one more time and compare generated scripts, all values which are different needs to be properly worked around
Im using Jmeter to write some load tests on an API secured by oAuth.
I want to be able to reuse the header manager once the bearer token has been produced from the access token call.
However when I try to move the header manager out side of the http request the call is no longer authorised. I think its because it can no longer get the bearer token.
For Post Request, when i put the header manager outside it no longer works, it only works when I put it under the request as I have done for User get request, Delete request and Put request.
How do I make the header manager reusable and therefore only manage one header manager?
Thank you.
{"fault":{"faultstring":"Invalid access token","detail":{"errorcode":"oauth.v2.InvalidAccessToken"}}}
My expectation is that this is due to clash with the HTTP Authorization Manager
Both are Configuration Elements and both obey JMeter Scoping rules
When you move HTTP Header Manager outside the HTTP Request sampler it might be the case that Authorization Header comes from the HTTP Authorization Manager
You can check which exact header value is being sent using Request -> Request Headers tab of the View Results Tree listener
Given you manually create Authorization header for your request I believe if you disable or delete the HTTP Authorization Manager your test should start working as expected as you basically don't need it.
I am attempting to configure Swagger Authentication on my resource server, so that I can authenticate against my authorization server.
I have the resource and authorization servers separated. They are both starting up on my localhost with different ports.
Resource Server on port 8083
Authorization Server on port 8081
Whenever I attempt to "Authorize", there is a CORS issues.
I forked a project from another website to use as my testing grounds. Below is the forked project.
https://github.com/cbriarnold/oauth2-spring-boot-2.0.2
To test, once both the authorization server and resource server are started, do the following:
Go to http://localhost:8083/swagger-ui.html
Click on "Authorize" button
Click on "Authorize" button in dialog
If you have the developer tools open, you will see that there is the CORS error
Access to fetch at 'http://localhost:8081/oauth/token/' from origin 'http://localhost:8083' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: Redirect is not allowed for a preflight request.
The http status code associated with the above CORS error was 302.
So, I modify the source to try to permitAll (I know this is undesired from a security perspective, but I am just trying to figure out what is going on). I will receive the same CORS error, but with the https status code of 403. Code is found on the following branch.
https://github.com/cbriarnold/oauth2-spring-boot-2.0.2/tree/permitAll
Any suggestions?
I think you need to add #CrossOrigin(/*your hitting server*/) on your controllers
it's a chrome security check to see if your are permitted to talk with that server or not it sends an option request at first and if you're permitted it send your original request which is accessing swagger
if you want to make sure if that is a cross origin problem or not try to send that request via postman because postman send your request direct without option request at first
I'm building an MVC web app that uses the openID Connect hybrid flow to authenticate with Identity Server 3. The MVC web app contains jQuery scripts to get async JSON data from een ApiController. That ApiController is part of the same MVC web app.
I don't want that everyone is able to access the data from the API, so I want to secure the API as well. I added an [authorize] attribute to the ApiController. When requesting the API with a JQuery ajax request I get the following error message:
XMLHttpRequest cannot load
https://localhost:44371/identity/connect/authorize?....etc.
Response to preflight request doesn't pass access control check: No
'Access-Control-Allow-Origin' header is present on the requested
resource. Origin 'http://localhost:13079' is therefore not allowed
access. The response had HTTP status code 405.
But, when I do a request to the API method directly in browser, I will be correct redirected to the Login page of Identity Server..
So, what's exactly the problem here? I read something about that requesting the /authorize endpoint is not allowed via 'back-channel', but I don't understand what's the difference between 'front-channel' and 'back-channel'. Is it possible that I mixed up the wrong OAuth flows? Is the Hybrid flow not the correct one maybe?
I also find out that the API is often a seperate app, but is it always neccessary / best-practice to build a seperate API app that for example requires a bearer token?
Please point me in the right direction about this.
The authorize method on your identity server does not allow ajax calls. Even specifying CORS headers is not going to help you in this particular case. Perhaps you could return a forbidden response instead of a redirect and manually redirect the client to the desired location via window.location
You need to allow your IdentityServer to be accessed from other domains, this is done by allowing "Cross Origin Resource Sharing" or CORS for short. In IdentityServer the simplest way to allow this is in your Client configuration for your Javascript Client, see this from the IdentityServer docs on CORS:
One approach to configuing CORS is to use the AllowedCorsOrigins collection on the client configuration. Simply add the origin of the client to the collection and the default configuration in IdentityServer will consult these values to allow cross-origin calls from the origins.
The error you're seeing is the browser telling you that when it asked IdentityServer if it allows requests from your Javscript client, it returned a response basically saying no, because the origin (http://localhost:13079) was not specified in the "Access-Control-Allow-Origin" response header. In fact that header wasn't in the response at all meaning CORS is not enabled.
If you follow the quickstart for adding a JavaScript client from the docs here all the necessary code is detailed there that you need for the Client config and to setup IdentityServer to allow CORS.
I am trying to make a script to test REST services using Jmeter.
Till now I was using Chrome’s Advanced REST Client.
My authentication request was GET and it was something like this in Advanced REST:
https://username:password#URL:portnumber
its a GET request
Now when I am using Jmeter. I tried following ways:
I added HTTP Authorization Manager and mentioned Base URL and Username/password inside it.
When I am trying to do a request then its showing me “Unauthorized”
I also tried to login using normal https request but no success.
When accessed manually, a authorization popup window appears and username and password is submitted inside this window.
Please suggest me a way for how to login using Jmeter.
Few suggestions:
Most likely you have mismatch in URL you're trying hit and the one, specified in HTTP Authorization Manager, double check it.
Add View Results Tree listener and make sure that the header like:
Authorization: Basic xxxxxxxxxxxx=
is being sent along with the request and compare it with the one, sent by the real browser.
Try switching "Implementation" of your HTTP Request samplers to HttpClient3.1, the easiest way of doing this is using HTTP Request Defaults
And finally, you can use HTTP Header Manager to send the relevant header, it's name should be Authorization and value Basic and username:password encoded in Base64. There is base64Encode function available via JMeter Plugins.