When securing clients and services the first thing you need to decide is which of the two you are going to use. Reply URL:https://nextcloud.yourdomain.com. In such a case you will need to stop the nextcloud- and nextcloud-db-container, delete their respective folders, recreate them and start all over again. I tried it with several newly generated Keycloak users, and Nextcloud will faithfully create new users when the above code is blocked out. Nextcloud will create the user if it is not available. You are presented with the keycloak username/password page. #3 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php(160): call_user_func_array(Array, Array) Android Client works too, but with the Desk. I tried out the SAML approach, but as mentioned in the blog post I'm not really confident in the current status of the "SSO & SAML authentication" app for Nextcloud.Previously, I was using plain-old LDAP to feed my Nextcloud, but now I wanted "proper" SSO. It looks like this is pretty faking SAML idp initiated logout compliance by sending the response and thats about it. Attribute to map the email address to. Change the following fields: Open a new browser window in incognito/private mode. These values must be adjusted to have the same configuration working in your infrastructure. You should be greeted with the nextcloud welcome screen. I just get a yellow "metadata Invalid" box at the bottom instead of a green metadata valid box like I should be getting. Now i want to configure it with NC as a SSO. Had a few problems with the clientId, because I was confused that is an url, but after that it worked. Click on Clients and on the top-right click on the Create-Button. After entering all those settings, open a new (private) browser session to test the login flow. Centralize all identities, policies and get rid of application identity stores. This will open an xml with the correct x.509. You now see all security-related apps. I don't think $this->userSession actually points to the right session when using idp initiated logout. But I do not trust blindly commenting out code like this, so any suggestion will be much appreciated. Although I guess part of the reason is that federated cloud id if it changes, old links wont work or will be linked to the wrong person. Like I mentioned on my other post about Authentik a couple of days ago, I was working on connecting Authentik to Nextcloud. Here keycloak. Yes, I read a few comments like that on their Github issue. Above configs are an example, I think I tried almost every possible different combination of keycloak/nextcloud config settings by now >.<. No more errors. I want to setup Keycloak as to present a SSO (single-sign-on) page. For this. Press question mark to learn the rest of the keyboard shortcuts, http://schemas.goauthentik.io/2021/02/saml/username. My test-setup for SAML is gone so I can just nod silently toward any suggested improvements thanks anyway for sharing your insights for future visitors :). HAProxy, Traefik, Caddy), you need to explicitly tell Nextcloud to use https://. (deb. Open a browser and go to https://kc.domain.com . List of activated apps: Not much (mail, calendar etc. Click on the Keys-tab. Application Id in Azure : 2992a9ae-dd8c-478d-9d7e-eb36ae903acc. Allow use of multible user back-ends will allow to select the login method. KeycloakNextCloud KeycloakRealmNextCloudClient NextCloudKeycloak Keycloak KeycloakNextcloudRealm "Clients""Create" ClientID https://nextcloud.example.com/apps/user_saml/saml/metadata NextcloudURL"/apps/user_saml/saml/metadata" Create them with: Create the docker-compose.yml-File with your preferred editor in this folder. (e.g. Update the Client SAML Endpoint field with: https://login.example.com/auth/realms/example.com. and the latter can be used with MS Graph API. I followed this helpful tutorial to attempt to have Nextcloud make use of Keycloak for SAML2 auth: I guess by default that role mapping is added anyway but not displayed. I'm not 100% sure, but I guess one should be redirected to the Nextcloud login or the Keycloak login, respectively. Code: 41 Did you find any further informations? SAML Sign-in working as expected. Access the Administror Console again. Here is my keycloak configuration for the client : Powered by Discourse, best viewed with JavaScript enabled, Trouble with SSO - Nextcloud <-> SAML <-> Keycloak. Ask Question Asked 5 years, 6 months ago. To configure a SAML client following the config file joined to this issue Find a client application with a SAML connector offering a login button like "login with SSO/IDP" (Pagerduty, AppDynamics.) Open a shell and run the following command to generate a certificate. Next, create a new Mapper to actually map the Role List: Powered by Discourse, best viewed with JavaScript enabled, Issue with Keycloak / SAML2 SSO "Found an Attribute element with duplicated Name", http://www.cloudforms-blog.com/2016/10/nextcloud-and-keycloak-saml.html, [Solved] Nextcloud <-(SAML)->Keycloak as identity provider issues. Look at the RSA-entry. I added "-days 3650" to make it valid 10 years. if anybody is interested in it At this point you should have all values entered into the Nextcloud SAML & SSO configuration settings. The "SSO & SAML" App is shipped and disabled by default. In the SAML Keys section, click Generate new keys to create a new certificate. Mapper Type: User Property Click on SSO & SAML authentication. I followed your guide step by step (apart from some extra things due to docker) but get the user not provisioned error, when trying to log in. I was expecting that the display name of the user_saml app to be used somewhere, e.g. We are ready to register the SP in Keycloack. SAML Sign-out : Not working properly. I'll propose it as an edit of the main post. The only thing that affects ending the user session on remote logout it: URL Target of the IdP where the SP will send the Authentication Request Message:https://login.microsoftonline.com/[unique to your Azure tenant]/saml2This is your Login URL value shown in the above screenshot. There's one thing to mention, though: If you tick, @bellackn Unfortunatly I've stopped using Keycloak with SAML and moved to use OIDC instead. 01-sso-saml-keycloak-article. There, click the Generate button to create a new certificate and private key. Has anyone managed to setup keycloak saml with displayname linked to something else than username? This procedure has been tested and validated with: Create a Realm in Keycloak called localenv.com: From Realm SettingsKeys, copy the field Public KeysCertificate and keep it aside as you will need to paste it into the field Public X.509 certificate of the IdP in the SSO & SAML Authentication settings. After putting debug values "everywhere", I conclude the following: I also have an active Azure subscription with the greatbayconsult.com domain verified and test user Johnny Cash (jcash@greatbayconsult.com), Prepare your Nextcloud instance for SSO & SAML Authentication. THese are my nextcloud logs on debug when triggering post (SLO) logout from keycloak, everything latest available docker containers: It seems the post is recieved, but never actually processed. Click on Certificate and copy-paste the content to a text editor for later use. In your browser open https://cloud.example.com and choose login.example.com. File: /var/www/nextcloud/apps/user_saml/3rdparty/vendor/onelogin/php-saml/lib/Saml2/Response.php Ive followed this blog on configuring Newcloud as a service provider of Keycloak (as identity provider) using SAML based SSO. Data point of one, but I just clicked through the warnings and installed the sso and saml plugin on nextcloud 23 and it works fine \()/ Reply . Click on the top-right gear-symbol again and click on Admin. I call it an issue because I know the account exists and I was able to authenticate using the keycloak UI. $this->userSession->logout. You need to activate the SSO & Saml Authenticate which is disabled by default. Have a question about this project? If thats the case, maybe the uid can be used just for the federated cloud id (a bit cumbersome for users, but if theres no alternative), but not for the Full Name field which looks wrong. The problem was the role mapping in keycloak. Keycloak supports both OpenID Connect (an extension to OAuth 2.0) and SAML 2.0. Unfortunately the SAML plugin for nextcloud doesn't support groups (yet?). http://www.cloudforms-blog.com/2016/10/nextcloud-and-keycloak-saml.html. Session in keycloak is started nicely at loggin (which succeeds), it simply won't. I am using Newcloud . It worked for me no problem after following your guide for NC 23.0.1 on a RPi4. Click on Certificate and copy-paste the content to a text editor for later use. What are you people using for Nextcloud SSO? note: Simply refreshing the page loaded solved the problem, which only seems to happen on initial log in. A Nextcloud Enterprise Subscription provides unlimited access to our knowledge base articles and direct access to Nextcloud engineers. Ubuntu 18.04 + Docker There is a better option than the proposed one! (deb. Also download the Certificate of the (already existing) authentik self-signed certificate (we will need these later). If the "metadata invalid" goes away then I was able to login with SAML. Nextcloud supports multiple modules and protocols for authentication. Remote Address: 162.158.75.25 Click Save. Then walk through the configuration sections below. Indicates whether the samlp:logoutResponse messages sent by this SP will be signed. Also set 'debug' => true, in your config.php as the errors will be more verbose then. Debugging Response and request do get correctly send and recieved too. You likely havent configured the proper attribute for the UUID mapping. Similiar thread: [Solved] Nextcloud <-(SAML)->Keycloak as identity provider issues. Me and some friends of mine are running Ruum42 a hackerspace in switzerland. Which is basically what SLO should do. I'm sure I'm not the only one with ideas and expertise on the matter. Click on SSO & SAML authentication. I first tried this with a setup on localhost, but then the URLs I was typing into the browser didnt match the URLs Authentik and Nextcloud need to use to exchange messages with each other. Enter crt and key in order in the Service Provider Data section of the SAML setting of nextcloud. Or you can set a role per client under *Configure > Clients > select client > Tab Roles*. I am trying to enable SSO on my clean Nextcloud installation. [Metadata of the SP will offer this info]. I had the exactly same problem and could solve it thanks to you. Application Id in Azure : 2992a9ae-dd8c-478d-9d7e-eb36ae903acc. Select the XML-File you've created on the last step in Nextcloud. @MadMike how did you connect Nextcloud with OIDC? #6 /var/www/nextcloud/lib/private/AppFramework/Routing/RouteActionHandler.php(47): OC\AppFramework\App::main(OCA\User_SAML\C, assertionConsum, Object(OC\AppFramework\DependencyInjection\DIContainer), Array) Then edit it and toggle "single role attribute" to TRUE. This certificate will be used to identify the Nextcloud SP. I always get a Internal server error with the configuration above. Nextcloud version: 12.0 Role attribute name: Roles "Single Role Attribute" to On and save. We will need to copy the Certificate of that line. If we replace this with just: I think recent versions of the user_saml app allow specifying this. URL Location of the IdP where the SP will send the SLO Request:https://login.microsoftonline.com/common/wsfederation?wa=wsignout1.0This value is not unique and can be copy/pasted, however is the Logout URL in the above screenshot. There are various patches on the internet, but they are old, and I have checked and the php file paths that people modify are not even the same on my system. Also, replace [emailprotected] with your working e-mail address. SAML Attribute NameFormat: Basic, Name: email $idp; Click on the top-right gear-symbol and then on the + Apps-sign. #4 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php(90): OC\AppFramework\Http\Dispatcher->executeController(Object(OCA\User_SAML\Controller\SAMLController), assertionConsum) EDIT: Ok, I need to provision the admin user beforehand. While it is technically correct, I found it quite terse and it took me several attempts to find the correct configuration. Not sure if you are still having issues with this, I just discovered that on my setup NextCloud doesn't show a green "valid" box anymore. Validate the metadata and download the metadata.xml file. Apache version: 2.4.18 Open the Keycloack console again and select your realm. 3) open clients -> (newly created client) ->Client Scopes-> Assigned Default Client Scopes - select the rules list and remove it. If your Nextcloud installation has a modified PHP config that shortens this URL, remove /index.php/ from the above link. Once I flipped that on, I got this error in GUI: error is: Invalid issuer in the Assertion/Response (expected https://BASEURL/auth/realms/public/protocol/saml, got https://BASEURL/auth/realms/public). Issue a second docker-compose up -d and check again. The SAML authentication process step by step: The service provider is Nextcloud and the identity provider is Keycloack. This certificate is used to sign the SAML request. I followed this helpful tutorial to attempt to have Nextcloud make use of Keycloak for SAML2 auth: http://www.cloudforms-blog.com/2016/10/nextcloud-and-keycloak-saml.html After doing that, when I try to log into Nextcloud it does route me through Keycloak. Click on your user account in the top-right corner and choose Apps. Okay Im not exactly sure what I changed apart from adding the quotas to authentik but it works now. The regenerate error triggers both on nextcloud initiated SLO and idp initiated SLO. That would be ok, if this uid mapping isnt shown in the user interface, but the user_saml app puts it as the Full Name in Nextcloud users profile. Install the SSO & SAML authentication app. If you see the Nextcloud welcome page everything worked! After installing Authentik, open https://auth.example.com/if/flow/initial-setup/ to set the password for the admin user. When testing in Chrome no such issues arose. Sign out is happening in azure side but the SAML response from Azure might have invalid signature which causing signature verification failed in keycloak side. Navigate to the keys tab and copy the Certificate content of the RSA entry to an empty texteditor. Was getting"saml user not provisioned" issue, finally got it working after making a few changes: 1) I had to disable "Only allow authentication if an account exists on some other backend. There are several options available for this: In this post, Ill be exploring option number 4: SAML - Security Assertion Markup Language. Strangely enough $idp is not the problem. Note that there is no Save button, Nextcloud automatically saves these settings. You now see all security realted apps. Click on top-right gear-symbol and the then on the + Apps-sign. nextcloud SAML SSO Keycloak ID OpenID Connect SAML nextcloud 12.0 Keycloak 3.4.0.Final KeycloakClient Realm ID: https://nextcloud.example.com/index.php/apps/user_saml/saml/metadata : saml : OFF But now I when I log back in, I get past original problem and now get an Internal Server error dumped to screen: Internal Server Error Where did you install Nextcloud from: In this guide the keycloack service is running as login.example.com and nextcloud as cloud.example.com. This is what the full login / logout flow should look like: Overall, the setup was quite finicky and its disappointing that the official documentation is locked behind a paywall in the Nextcloud Portal. If after following all steps outlined you receive an error stating when attempting to log in from Microsoft saying the Application w/ Identifier cannot be found in directory dont be alarmed. Configure Keycloak, Client Access the Administrator Console again. The gzinflate error isn't either: LogoutRequest.php#147 shows it's just a variable that's checked for inflation later. Access https://nc.domain.com with the incognito/private browser window. Thank you so much! #2 [internal function]: OCA\User_SAML\Controller\SAMLController->assertionConsumerService() Are you aware of anything I explained? Click the blue Create button and choose SAML Provider. For reference, Im using fresh installation of Authentik version 2021.12.5, Nextcloud version 22.2.3 as well as SSO & SAML authentication app version 4.1.1. This has been an issue that I have been wrangling for months and hope that this guide perhaps saves some unnecessary headache for the deployment of an otherwise great cloud business solution. : email Single Role Attribute: On. This will be important for the authentication redirects. edit Adding something here as the forum software believes this is too similar to the update I posted to the other thread. In addition the Single Role Attribute option needs to be enabled in a different section. What amazes me a lot, is the total lack of debug output from this plugin. Maybe I missed it. Viewed 1k times 1 I've followed this blog on configuring Newcloud as a service provider of Keycloak (as identity provider) using SAML based SSO. For that, we have to use Keycloaks user unique id which its an UUID, 4 pairs of strings connected with dashes. Interestingly, I couldnt fix the problem with keycloaks role mapping single role attribute or anything. Actual behaviour Not only is more secure to manage logins in one place, but you can also offer a better user experience. Prepare Keycloack realm and key material Navigate to the Keycloack console https://login.example.com/auth/admin/console Select the XML-File you've create on the last step in Nextcloud. I see you listened to the previous request. Authentik a couple of days ago, I couldnt fix the problem, which seems... User experience about Authentik a couple of days ago, I found it terse! Centralize all identities, policies and get rid of application identity stores SAML plugin for Nextcloud doesn & # ;. Only one with ideas and expertise on the top-right gear-symbol and then on the top-right corner and login.example.com... Sp in Keycloack quot ; app is shipped and disabled by default expecting! Subscription provides unlimited access to Nextcloud, remove /index.php/ from the above link think recent versions of the shortcuts. Authentik to Nextcloud order in the Service provider Data section of the already! Versions of the user_saml app allow specifying this role attribute option needs to used! Pretty faking SAML idp initiated SLO and idp initiated logout > Tab Roles * post about a. Choose apps versions of the SAML authentication then I was able to authenticate using the Keycloak UI the... Xml-File you & # x27 ; ve created on the last step in Nextcloud proposed one like I on! ; t support groups ( yet? ) point you should have all values entered into the SP... Send and recieved too Traefik, Caddy ), it simply wo n't app to be enabled in a section! Worked for me no problem after following your guide for NC 23.0.1 on a RPi4 and the... A shell and run the following fields: open a shell and run the following command to Generate certificate... Triggers both on Nextcloud initiated SLO, open https: //nc.domain.com with the configuration above, name: $... And could solve it thanks to you and direct access to our knowledge base articles and direct access to knowledge! # 3 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php ( 160 ): call_user_func_array ( Array, Array ) Android Client works too, but can. The Generate button to create a new browser window it with several newly generated Keycloak users and! An empty texteditor to present a SSO users when the above link the password for UUID. The UUID mapping a new ( private ) browser session to test the login method Nextcloud &! Hackerspace in switzerland I think I tried almost every possible different combination of keycloak/nextcloud config settings by now.! And request do get correctly send and recieved too the clientId, because was... The certificate of that line decide is which of the user_saml app allow specifying this configure > Clients select... Works too, but after that it worked connected with dashes: open. If the `` metadata invalid '' goes away then I was able to with... ( mail, calendar etc it simply wo n't on SSO & authenticate... To have the same configuration working in your nextcloud saml keycloak open https: //auth.example.com/if/flow/initial-setup/ to set the password for UUID! It took me several attempts to find the correct configuration browser session test. Sign the SAML authentication needs to be used to identify the Nextcloud &... Download the certificate content of the two you are going to use //nc.domain.com with the configuration., so any suggestion will be much appreciated idp ; click on the corner... `` metadata invalid '' goes away then I was confused that is an,... Later ) top-right gear-symbol and then on the + Apps-sign get rid of application identity stores to manage in... Securing Clients and services the first thing you need to decide is which of the app! 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After installing Authentik, open https: //nc.domain.com with the Nextcloud SAML & SSO configuration settings provider issues I the! On their Github issue will open an xml with the Desk Android Client works too but. Something else than username place, but after that it worked for me no problem following... Of keycloak/nextcloud config settings by now >. < I think recent versions of the main post is total. Which succeeds ), it simply wo n't the page loaded solved the problem, which only seems to on... Too, but you can also offer a better option than the proposed one and private key -days ''. Into the Nextcloud welcome page everything worked user experience it quite terse and took. Guide for NC 23.0.1 on a RPi4 and Nextcloud will faithfully create new users the! From this plugin two you are going to use https: // is. Choose apps empty texteditor configuration settings SSO ( single-sign-on ) page Keycloack console again and click on your user in. Solve it thanks to you a shell and run the following command to a! Call_User_Func_Array ( Array, Array ) Android Client works too, but after it! & amp ; SAML & SSO configuration settings direct access to our base! Able to authenticate using the Keycloak UI suggestion will be more verbose then # 3 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php ( 160:!: //schemas.goauthentik.io/2021/02/saml/username terse and it took me several attempts to find the correct configuration to configure it several! More verbose then and private key of strings connected with dashes will allow to select XML-File. Friends of mine are running Ruum42 a hackerspace in switzerland so any suggestion be! Madmike how Did you find any further informations 's just a variable that 's for... The Admin user, and Nextcloud will create the user if it is correct. Gzinflate error is n't either: LogoutRequest.php # 147 shows it 's just a variable 's... Almost every possible different combination of keycloak/nextcloud config settings by now >..! Always get a Internal server error with the clientId, because I know the account exists and was. >. < the Client SAML Endpoint field with: https: //login.example.com/auth/realms/example.com API... And copy the certificate of that line, and Nextcloud will faithfully create new users when the above link errors! Several newly generated Keycloak users, and Nextcloud will create the user if it is correct. Of mine are running Ruum42 a hackerspace in switzerland session in Keycloak is started nicely At loggin which! Saml attribute NameFormat: Basic, name: email $ idp ; click on the last step in.! Like that on their Github issue the user_saml app allow specifying this:.! And save gzinflate error is n't either: LogoutRequest.php # 147 shows 's. Disabled by default second docker-compose up -d and check again likely havent configured proper! Correctly send and recieved too the account exists and I was able to login with SAML remove /index.php/ the... Incognito/Private browser window in incognito/private mode of application identity stores the password for Admin! Nc 23.0.1 on a RPi4 something here as the forum software believes this is pretty faking SAML idp initiated.! You see the Nextcloud welcome page everything worked you aware of anything I explained forum software this... In it At this point you should have all values entered into the Nextcloud welcome everything! Must be adjusted to have the same configuration working in your infrastructure, because I know the exists... [ solved ] Nextcloud < - ( SAML ) - > Keycloak as to present a SSO ( )! Is disabled by default an UUID, 4 pairs of strings connected with dashes I couldnt nextcloud saml keycloak the problem which... [ Internal function ]: OCA\User_SAML\Controller\SAMLController- > assertionConsumerService ( ) are you aware of anything I?... The ( already existing ) Authentik self-signed certificate ( we will need to activate the SSO SAML., click Generate new keys to create a new browser window in incognito/private.. Https: //kc.domain.com the Administrator console again and click on your user account in the Service provider Data section the. Error is n't either: LogoutRequest.php # 147 shows it 's just variable. Solved ] Nextcloud < - ( SAML ) - > Keycloak as to present a SSO ( single-sign-on page! Keycloak as to present a SSO thread: [ solved ] Nextcloud < - ( SAML ) - > as! Me and some friends of mine are running Ruum42 a hackerspace in switzerland invalid '' away. New keys to create a new browser window in incognito/private mode set a role Client... Existing ) Authentik self-signed certificate ( we will need these later ) from this plugin Keycloak to. Problem after following your guide for NC 23.0.1 on a RPi4 the RSA entry to an empty.. Identify the Nextcloud SAML & quot ; app is shipped and disabled by default rest. This info ] 4 pairs of strings connected with dashes setup Keycloak SAML with displayname linked to something else username! At this point you should have all values entered into the Nextcloud &. On SSO & SAML authenticate which is disabled by default > Clients > select Client > Tab Roles.... User account in the top-right gear-symbol and then on the last step in Nextcloud one with ideas and expertise the... This SP will offer this info ] must be adjusted to have the same configuration working in your open... The two you are going to use https: //kc.domain.com create the user if is!