I am using CAS 5.2.6 with a SAML2 delegated identity provider. When I go to my login page, it redirects me to the SAML2 identity provider login page. But, when it comes back, it does a post to the SAML2/Callback.+ URL and I get an error message:
2022-11-21 14:55:28,376 WARN [org.springframework.web.servlet.PageNotFound] - <Request method 'POST' not supported>
I can't figure out how to configure CAS to accept a post on the callback from the SAML2 identity provider.
Is it possible to configure CAS to allow a POST? If so, how is it configured?
Thanks.
I used all my best googling skills to find a setting in CAS to allow the POST, but I have come up empty.
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I have custom policies setup within our Azure AD B2C tenant to setup a SAML based signin SP initiated flow. On receipt of the response from the third party IDP I get the exception "The response has an invalid relay cookie".
I believe this is because the IDP's response is missing the InResponseTo property. Having spoken to said IDP, they are not able to send back the InResponseTo property in their response.
Is there a way to either remove the InResponseTo property from our initial request, OR is it possible to disable checking the InResponseTo attribute on receipt of the response?
I've successfully run a signin using the same custom policies in B2C, but using https://samltest.id/start-sp-test/ as the IDP instead, and can see the InResponseTo property returned in the response from here. So this is the only thing I have been able to identify as the a possible cause.
I know this is bad practice / a security flaw, but we are trying to prove we can get the identity flow working with this third party, with a view this will be fixed at a later date.
I want to implement SSO SAML2 with wso2 ei in React where
I go to check if I am authenticated or not
If not authenticated I should redirect to sso URL
When I sign in successfully on sso identity provider, I redirect to my react app with token
Then save token to localstorage and go ahead
I have tried it with Passport and Express where rendering is happening on server side. But I want it on the client side with React, steps:
I go to my home page and click on login page
It take me to wso2 identity provider and then I login
Then I redirect to my express app
The short answer: you can't do that.
You cannot use SAML without a backend. SAML requires you to register a Sercice Provider (SP), which must be identifiable with an SSL cerificate. Therefore the SP must have a private key, which you cannot distribute to a browser client for obvious reasons. On top of that, the assertion endpoint should accept a POST HTTP request, which traditionally only a server can do.
You can skip the IdP discovery if you know which IdP you wish to use, but the assertion phase cannot be circumvented. You must have an assertion endpoint for the SSO. This endpoint must be able to decrypt messages encrypted with the public key of the SP, so it must be implemented on a server.
To get as close to what you want as possible, you can implement the SP as a separate microservice that only has one (or two if you're utilizing the DS) endpoint(s). The assertion endpoint of your login service can create a token for the user and redirect them to the frontend carrying the token in a query variable.
I have setup an Application that's is using OKTA as IDP. The app is SAML Based.This part is working fine.
But I am unable to log out. For this we have
1. Enabled Single Logout
2. Set the Single Log out URL (I received this from Metadata of IDP under header Identity Provider Single Logout URL)
3.Sp Issues (I received this from Metadata of IDP under header Identity Provider Issuer )
4. Signature Certificate (This is the certificate of IDP)
Now when I call the Logout URL I am receiving 403. On checking the Logs of OKTA I see the (User Single Sign out from App Failure:- Malformed Request)
Can any one please help me how to fix it.
I am assuming that I just need to call the logout URL and the session will kill off. Is my understanding correct?
Reviving a very old thread, check that you have a ?ReturnTo=<path> at the end of the logout URL.
Okta requires strictly post binding requests for logout. Please make sure you are making POST requests for logout and you are using correct entity Id in request.
I think the setting values below need to be set for sp side.
Set the Single Log out URL
Sp Issues
Signature Certificate
It is not on idp side.
So I am trying to setup Okta as an identity provider, and I want to login to an application using the Service Provider initiated workflow. I've setup the template SAML 2.0 application in Okta and setup the entry point and SAML certificate on the Service provider. The Service Provider initiates the workflow just fine, a popup opens with the Okta login dialogue. But once the login is complete I am taken into the Okta portal with a list of my apps. What should be happening is a re-direct back to the Service Provider so that it can use the userID to login the user there.
I followed the instruction here for setting up the IdP https://support.okta.com/entries/23364161-Configuring-Okta-Template-SAML-2-0-application
Here is what my config in Okta looks like
Application Label: App Name
Force Authentication: no
Name ID format: EmailAddress
Recipient: https://serviceprovider.com/_saml/validate/okta/
Audience Restriction: https://serviceprovider.com/
authnContextClassRef: Password Protected Transport
Destination: https://serviceprovider.com/_saml/validate/okta/
Response: signed
Assertion: signed
Request: uncompressed
Default Relay State: Leave blank since we are only doing SP initiated workflow
Post Back URL: https://serviceprovider.com/_saml/validate/okta/
Attribute Statements: none
Group Name: leave blank
Group filter: leave blank
I don't see any errors in the Okta portal or in the Okta administration panel, so I can't figure out why it is not completing the workflow and re-directing back to the SP.
Is there a place in Okta to see any errors that might be getting thrown by the process?
Anyone know what might be up?
I had a similar problem a while back. In my case, the "Rquest" was set to "compressed". changing it to "uncompressed" solved the issue. But in your case I see it is already "uncompressed"...
However, try to contact OKTA's support - they can help you out.
The answer is different depending on the type of SAML HTTP BINDING used for the SAML Authentication Request.
For HTTP Redirect Bindings you need to set the Okta Request to "compressed".
For HTTP POST Bindings you need to set the Okta Request to "uncompressed".
We have an OpenSSO (OpenAM) instance set up at our end to work as a Service Provider (SP). It's been working well so far in an SP Initiated SSO scenario, however, I recently had to set it up for an IDP initiated scenario and am unable to get it to work successfully. To explain, in this scenario, the IDP would like to send the SAMLResponse directly to the Assertion consumer service at my end and our OpenAM instance should be able successfully digest the response and send the user to our underlying application. My questions are:
Is there any other configuration required in this scenario except for exchanging/uploading the metadata between the IDP and us (SP)?
Can I upload the metadata of the iDP in the same COT as the other IDPs that are currently working in the SP Initiate Scenario? Or should there be a new COT for each IDP provider?
What URL should I provide to the IDP to send the SAMLResponse to? Is it the AssertionConsumerService index="1" isDefault="true" Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" from our metadata? I tried this a few days back and OpenAM reported an error - "this is not the right consumer service for this request" or something.
I got an answer for this on an OpenAM forum -
http://lists.forgerock.org/pipermail/openam/2012-August/007872.html