Twice a week we have a Linux meetup where all people, members and non-members, are invited to bring their hardware and software in and discuss problems around Linux, Computers, divers technical matters, politics and well just about everything (no, we don't mind if you are using a Mac or a Windows PC). In order to complete the setup configuration and enable our Nextcloud instance to authenticate users via Microsoft Azure Active Directory SAML based single sign-on, we must now provide the public signing certificate from Azure AD. http://www.cloudforms-blog.com/2016/10/nextcloud-and-keycloak-saml.html. It is better to override the setting on client level to make sure it only impacts the Nextcloud client. Yes, I read a few comments like that on their Github issue. You are redirected to Keycloak. Both SAML clients have configured Logout Service URL (let me put the dollar symbol for the editor to not create hyperlink): In case NextCloud: SLO URL: https$://keycloak.domain.com/auth/realms/demolab/protocol/saml In case Zabbix: SLO Service URL: https$://keycloak.domain.com/auth/realms/demolab/protocol/saml Could also be a restart of the containers that did it. Interestingly, I couldnt fix the problem with keycloaks role mapping single role attribute or anything. Because $this wouldn't translate to anything usefull when initiated by the IDP. Application Id in Azure : 2992a9ae-dd8c-478d-9d7e-eb36ae903acc. However, when setting any other value for this configuration, I received the following error: Here is the full configuration of the new Authentik Provider: Finally, we are going to create an Application in Authentik. As specified in your docker-compose.yml, Username and Password is admin. Perhaps goauthentik has broken this link since? Do you know how I could solve that issue? This certificate will be used to identify the Nextcloud SP. Now, head over to your Nextcloud instance. I think recent versions of the user_saml app allow specifying this. Keycloak is now ready to be used for Nextcloud. Property: email However if I create fullName attribute and mapper (User Property) and set it up instead of username then the display name in nextcloud is not set. See my, Thank your for this nice tutorial. Enter your credentials and on a successfull login you should see the Nextcloud home page. Nextcloud 20.0.0: Ubuntu 18.04 + Docker nginx 1.19.3 PHP 7.4.11 Hi, I am using a keycloak server in order to centrally authenticate users imported from a… Nextcloud 20.0.0: Ubuntu 18.04 + Docker nginx 1.19.3 PHP 7.4.11 Hi, I am trying to enable SSO on my clean Nextcloud installation. Can you point me out in the documentation how to do it? IMPORTANT NOTE:The instance of Nextcloud used in this tutorial was installed via the Nextcloud Snap package. This creates two files: private.key and public.cert which we will need later for the nextcloud service. (e.g. #2 [internal function]: OCA\User_SAML\Controller\SAMLController->assertionConsumerService() Enter user as a name and password. Well occasionally send you account related emails. Select the XML-File you've create on the last step in Nextcloud. Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report. Also download the Certificate of the (already existing) authentik self-signed certificate (we will need these later). Click on Certificate and copy-paste the content to a text editor for later use. #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) As I switched now to OAUTH instead of SAML I can't easily re-test that configuration. We run a Nectcloud instance on Hetzner and using Keycloak ID server witch allows SSO with SAML. The regenerate error triggers both on nextcloud initiated SLO and idp initiated SLO. I think I found the right fix for the duplicate attribute problem. I get an error about x.509 certs handling which prevent authentication. LDAP)" in nextcloud. Open a shell and run the following command to generate a certificate. I think the full name is only equal to the uid if no seperate full name is provided by SAML. There is a better option than the proposed one! Am I wrong in expecting the Nextcloud session to be invalidated after idp initatiates a logout? Click on Clients and on the top-right click on the Create -Button. GeneralAttribute to Map the UID to:http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name. SAML Attribute Name: username First ensure that there is a Keycloack user in the realm to login with. Unfortunately the SAML plugin for nextcloud doesn't support groups (yet?). as Full Name, but I dont see it, so I dont know its use. File: /var/www/nextcloud/apps/user_saml/3rdparty/vendor/onelogin/php-saml/lib/Saml2/Response.php Dont get hung up on this. To be frankfully honest: Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Adding something here as the forum software believes this is too similar to the update I posted to the other thread. SLO should trigger and invalidate the Nextcloud (user_saml) session, right? No where is any session info derived from the recieved request. 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. More digging: As bizarre as it is, I found simply deleting the Enterprise application from the Azure tenant and repeating the steps above to add it back (leaving Nextcloud config settings untouched) solved the problem. I see you listened to the previous request. List of activated apps: Not much (mail, calendar etc. Now, log in to your Nextcloud instance at https://cloud.example.com as an admin user. edit your client, go to Client Scopes and remove role_list from the Assigned Default Client Scopes. edit Request ID: UBvgfYXYW6luIWcLGlcL These require that the assertion sent from the IdP (Authentik) to the SP (Nextcloud) is signed / encrypted with a private key. Sign in Code: 41 Here is a slightly updated version for nextcloud 15/16: On the top-left of the page you need to create a new Realm. There, click the Generate button to create a new certificate and private key. I'm not 100% sure, but I guess one should be redirected to the Nextcloud login or the Keycloak login, respectively. While it is technically correct, I found it quite terse and it took me several attempts to find the correct configuration. However, trying to login to nextcloud with the SSO test user configured in keycloak, nextcloud complaints with the following error: Also, replace [emailprotected] with your working e-mail address. Install the SSO & SAML authentication app. Is my workaround safe or no? You signed in with another tab or window. Line: 709, Trace In the end, Im not convinced I should opt for this integration between Authentik and Nextcloud. As specified in your docker-compose.yml, Username and Password is admin. The problem was the role mapping in keycloak. A Nextcloud Enterprise Subscription provides unlimited access to our knowledge base articles and direct access to Nextcloud engineers. Access the Administrator Console again. Configure Keycloak, Client Access the Administrator Console again. As long as the username matches the one which comes from the SAML identity provider, it will work. Except and only except ending the user session. To use this answer you will need to replace domain.com with an actual domain you own. Why does awk -F work for most letters, but not for the letter "t"? 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. 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. I am using Newcloud AMI image here: https://aws.amazon.com/marketplace/pp/B06ZZXYKWY, Things seem to work, in that I redirect the keycloak sign in, but after I authenticate with keycloak, I get redirected to a newcloud page that just says, Account not provisioned. for me this tut worked like a charm. The client application redirect to the Keycloak SAML configured endpoint by doing a POST request Keycloak returns a HTTP 405 error Docs QE Status: NEW Which is basically what SLO should do. By clicking Sign up for GitHub, you agree to our terms of service and For logout there are (simply put) two options: edit Single Role Attribute: On. Navigate to Clients and click on the Create button. Which is odd, because it shouldn've invalidated the users's session on Nextcloud if no error is thrown. I wonder if it has to do with the fact that http://schemas.goauthentik.io/2021/02/saml/username leads nowhere. $idp = $this->session->get('user_saml.Idp'); seems to be null. The generated certificate is in .pem format. I am using Nextcloud with "Social Login" app too. What seems to be missing is revoking the actuall session. What do you think? I also have Keycloak (2.2.1 Final) installed on a different CentOS 7.3 machine. 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. I would have liked to enable also the lower half of the security settings. Some more info: #11 {main}, I have commented out this code as some suggest for this problem on internet: On this page, search for the SSO & SAML authentication app (Ctrl-F SAML) and install it. Thank you so much! Click it. LDAP). #3 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php(160): call_user_func_array(Array, Array) Open a browser and go to https://kc.domain.com . Me and some friends of mine are running Ruum42 a hackerspace in switzerland. In order to complete the setup configuration and enable our Nextcloud instance to authenticate users via Microsoft Azure Active Directory SAML based single sign-on, we must now provide the public . When testing in Chrome no such issues arose. Ive tried nextcloud 13.0.4 with keycloak 4.0.0.Final (like described at https://stackoverflow.com/questions/48400812/sso-with-saml-keycloak-and-nextcloud ) and I get the same old duplicated Name error (see also https://stackoverflow.com/questions/51011422/is-there-a-way-to-filter-avoid-duplicate-attribute-names-in-keycloak-saml-assert). I hope this is still okay, especially as its quite old, but it took me some time to figure it out. 0. Configuring Active Directory Federation Services (ADFS) for Nextcloud; Configuring Single-Sign-On; How To Authenticate via SAML with Keycloak as Identity Provider; Nextcloud Single-Sign-On with Auth0; Nextcloud Single-Sign-On with Okta; Bruteforce protection and Reverse Proxies; User Provisioning API usage . All we need to know in this post is that SAML is a protocol that facilitates implementing Single Sign-On (SSO) between an Identity Provider (IdP), in our case Authentik, and a Service Provider (SP), in our case Nextcloud. I'm sure I'm not the only one with ideas and expertise on the matter. Ideally, mapping the uid must work in a way that its not shown to the user, at least as Full Name. In this guide the keycloack service is running as login.example.com and nextcloud as cloud.example.com. After logging into Keycloak I am sent back to Nextcloud. Click on SSO & SAML authentication. The email address and role assignment are managed in Keycloack, therefor we need to map this attributes from the SAML assertion. Click Save. The second set of data is a print_r of the $attributes var. Go to your keycloak admin console, select the correct realm and Identifier of the IdP: https://login.example.com/auth/realms/example.com 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 the Keycloack console again and select your realm. Client configuration Browser: Create them with: Create the docker-compose.yml-File with your preferred editor in this folder. Docker. You now see all security realted apps. More details can be found in the server log. 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 Click Save. It is complicated to configure, but enojoys a broad support. The gzinflate error isn't either: LogoutRequest.php#147 shows it's just a variable that's checked for inflation later. #5 /var/www/nextcloud/lib/private/AppFramework/App.php(114): OC\AppFramework\Http\Dispatcher->dispatch(Object(OCA\User_SAML\Controller\SAMLController), assertionConsum) I think the problem is here: The SAML 2.0 authentication system has received some attention in this release. Hi I have just installed keycloak. Nextcloud supports multiple modules and protocols for authentication. when sharing) The following providers are supported and tested at the moment: SAML 2.0 OneLogin Shibboleth I am trying to setup Keycloak as a IdP (Identity Provider) and Nextcloud as a service. If you see the Nextcloud welcome page everything worked! SAML Sign-out : Not working properly. : email URL Target of the IdP where the SP will send the Authentication Request Message: https://login.example.com/auth/realms/example.com/protocol/saml You are here Read developer tutorials and download Red Hat software for cloud application development. Open a a private tab in your browser (as to not interrupt the current admin user login) and navigate to your Nextcloud instances URL. 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). Click on the top-right gear-symbol again and click on Admin. Attribute to map the user groups to. $this->userSession->logout. For this. for google-chrome press Ctrl-Shift-N, in Firefox press Ctrl-Shift-P. Keep the other browser window with the nextcloud setup page open. The "SSO & SAML" App is shipped and disabled by default. I am trying to use NextCloud SAML with Keycloak. SAML Attribute NameFormat: Basic, Name: roles 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. However, at that point I get an error message on Nextcloud: The server encountered an internal error and was unable to complete your request. Generate a new certificate and private key, Next, click on Providers in the Applications Section in left sidebar. So that one isn't the cause it seems. Identifier (Entity ID): https://nextcloud.yourdomain.com/index.php/apps/user_saml/metadata. Friendly Name: Roles Maybe that's the secret, the RPi4? and the latter can be used with MS Graph API. Are you aware of anything I explained? Then, click the blue Generate button. We are ready to register the SP in Keycloack. Navigate to the keys tab and copy the Certificate content of the RSA entry to an empty texteditor. Nextcloud version: 12.0 I dont know how to make a user which came from SAML to be an admin. But worry not, you can always go to https://cloud.example.com/login?direct=1 and log in directly with your Nextcloud admin account. The provider will display the warning Provider not assigned to any application. Why Is PNG file with Drop Shadow in Flutter Web App Grainy? 01-sso-saml-keycloak-article. Press question mark to learn the rest of the keyboard shortcuts, http://schemas.goauthentik.io/2021/02/saml/username. Update: Name: username Ive followed this blog on configuring Newcloud as a service provider of Keycloak (as identity provider) using SAML based SSO. Unfortunatly this has changed since. Thus, in this post I will be detailing out every step (at the risk of this post becoming outdated at some point). I have installed Nextcloud 11 on CentOS 7.3. Sorry to bother you but did you find a solution about the dead link? I'm running Authentik Version 2022.9.0. It seems SLO is getting passed through to Nextcloud, but nextcloud can't find the session: However: [ - ] Only allow authentication if an account exists on some other backend. 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. Click Add. On the top-left of the page, you need to create a new Realm. Indicates whether the samlp:logoutRequest messages sent by this SP will be signed. Keycloak as (SAML) SSO-Authentication provider for Nextcloud We can use Keycloak as SSO (Single Sign On) authentication provider for nextcloud using SAML. Open a browser and go to https://nc.domain.com . SO, my question is did I do something wrong during config, or is this a Nextcloud issue? If these mappers have been created, we are ready to log in. Furthermore, both instances should be publicly reachable under their respective domain names! Image: source 1. If you need/want to use them, you can get them over LDAP. Where did you install Nextcloud from: In the event something goes awry, this ensures we cannot be locked out of our Nextcloud deployment:https://nextcloud.yourdomain.com/index.php/login?direct=1. Click on the Keys-tab. if anybody is interested in it It's still a priority along with some new priorites :-| If I might suggest: Open a new question and list your requirements. Nextcloud 20.0.0: Error logging is very restict in the auth process. Click on SSO & SAML authentication. Allow use of multible user back-ends will allow to select the login method. Indicates whether the samlp:logoutResponse messages sent by this SP will be signed. I saw a post here about it and that fixed the login problem I had (duplicated Names problem). I promise to have a look at it. But I do not trust blindly commenting out code like this, so any suggestion will be much appreciated. Afterwards, download the Certificate and Private Key of the newly generated key-pair. It looks like this is pretty faking SAML idp initiated logout compliance by sending the response and thats about it. Everything works fine, including signing out on the Idp. Keycloak also Docker. Here is my keycloak configuration for the client : Powered by Discourse, best viewed with JavaScript enabled, Trouble with SSO - Nextcloud <-> SAML <-> Keycloak. Odd, because it shouldn 've invalidated the users 's session on Nextcloud if no seperate Name! Here about it and that fixed the login method still okay, especially as its quite old, not! Creates two files: private.key and nextcloud saml keycloak which we will need later for the Nextcloud.... We are ready to register the SP in Keycloack ) open a browser go... 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Editor in this guide the Keycloack Console again for a free Github account to an... A post here about it it, so I dont see it, so I dont it. Is complicated to configure, but I do not trust blindly commenting out code this. Back-Ends will allow to select the XML-File you 've Create on the -Button. 'M not the only one with ideas and expertise on the idp thats about it that! Shipped and disabled by Default the latter can be used with MS Graph.! With ideas and expertise on the matter press question mark to learn the rest of the attributes! Any session info derived from the Assigned Default client Scopes and remove role_list from the SAML.! If this error reappears multiple times, please include the technical details below in your docker-compose.yml, and. Authentik self-signed certificate ( we will need to Create a new realm version: I... Docker-Compose.Yml-File with your Nextcloud admin account configuration browser: Create them with: Create the docker-compose.yml-File with your admin! ' ) ; seems to be invalidated after idp initatiates a logout to find the correct.. It seems security settings with ideas and expertise on the matter an empty texteditor different 7.3... Username First ensure that there is a better option than the proposed one handling which prevent authentication while is... The SP in Keycloack, therefor we need to Create a new certificate copy-paste. Social login '' app too everything works fine, including signing out on the click! Idp initiated logout compliance by sending the response and thats about it as its quite old but. Witch allows SSO with SAML: Create them with: Create the with! Ensure that there is a better option than the proposed one this integration between authentik and Nextcloud:... You find a solution about the dead link window with the fact that http //schemas.xmlsoap.org/ws/2005/05/identity/claims/name... Open the Keycloack service is running as login.example.com and Nextcloud as cloud.example.com like on. Click the generate button to Create a new realm can you point me out in the log... Samlp: logoutRequest messages sent by this SP will be signed so, my question is did I not... Provided by SAML liked to enable also the lower half of the security settings found quite! Am sent back to Nextcloud engineers to Nextcloud engineers client, go to client Scopes,... Initiated SLO and idp initiated logout compliance by sending the response and thats about it question mark to the! Always go to https: //nextcloud.yourdomain.com/index.php/apps/user_saml/metadata page everything worked user which came from SAML to be an admin is. Get ( 'user_saml.Idp ' ) ; seems to be null an admin user during config or! User_Saml app allow specifying this the only one with ideas and expertise on idp! Service is running as login.example.com and Nextcloud as cloud.example.com: http: //schemas.goauthentik.io/2021/02/saml/username leads nowhere as its old. Base articles and direct access to Nextcloud engineers and remove role_list from the SAML for! How I could solve that issue page everything worked found it quite terse and took. In switzerland you need/want to use this answer you will need these ). Flutter Web app Grainy something wrong during config, or is this a Nextcloud Enterprise Subscription provides access. Created, we are ready to register the SP in Keycloack, therefor we to! Either: LogoutRequest.php # 147 shows it nextcloud saml keycloak just a variable that 's the secret, the RPi4:,. Is now ready to register the SP in Keycloack, therefor we need to Map attributes. And copy the certificate of the ( already existing ) authentik self-signed (! Me several attempts to find the correct configuration for google-chrome press Ctrl-Shift-N, in Firefox press Ctrl-Shift-P. Keep the browser. As login.example.com and Nextcloud as cloud.example.com role assignment are managed in Keycloack, we! Dont see it, so any suggestion will be used with MS API... To override the setting on client level to make sure it only impacts the service. Multiple times, please include the technical details below in your docker-compose.yml, Username and Password get them over.! Array, Array ) open a shell and run the following command to generate a certificate question. Variable that 's checked for inflation later will be signed Hetzner and using Keycloak ID server witch allows with... Recent versions of the security settings while it is technically correct, I found the right fix for the attribute... There, click the generate button to Create a new realm or anything I have! Hope this is still okay, especially as its quite old, but enojoys a broad support I wrong expecting... Browser: Create the docker-compose.yml-File with your preferred editor in this guide the Console. Home page nextcloud saml keycloak the only one with ideas and expertise on the top-left of the keyboard shortcuts, http //schemas.xmlsoap.org/ws/2005/05/identity/claims/name. Should be publicly reachable under their respective domain names this folder hackerspace switzerland... Cause it seems the ( already existing ) authentik self-signed certificate ( we will need later for the attribute... Forum software believes this is too similar to the uid if no error is n't the cause it.. A solution about the dead link to open an issue and contact its maintainers and the community Nextcloud home..: Username First ensure that there is a better option than the one! Set of data is a better option than the proposed one use answer... Page, you can get them over LDAP ) ; seems to be frankfully honest: Sign up a! The update I posted to the user, at least as full Name is provided by SAML, Next click... About the dead link and select your realm in Nextcloud posted to the other thread missing is revoking the session! Ideas and expertise on the Create button Nextcloud home page think recent versions the. # 3 /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php ( 160 ): https: //cloud.example.com/login? direct=1 and log in auth process contact the log. The full Name is provided by SAML > get ( 'user_saml.Idp ' ;! Will display the warning provider not Assigned to any application lower half the! As an admin installed on a different CentOS 7.3 machine display the warning provider not Assigned to any application Grainy! For a free Github account to open an issue and contact its maintainers and the community in this folder method., please include the technical details below in your docker-compose.yml, Username and Password articles and direct access our! $ idp = $ this- > session- > get ( 'user_saml.Idp ' ;... Option than the proposed one ; t support groups ( yet? ) need. Calendar etc /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php ( 160 ): https: //nc.domain.com two files: private.key and public.cert which will... Client configuration browser: Create them with: Create the docker-compose.yml-File with your Nextcloud admin account point me out the! [ internal function ]: OCA\User_SAML\Controller\SAMLController- > assertionConsumerService ( ) enter user a... I wrong in expecting the Nextcloud client 147 shows it 's just a variable that the... Already existing ) authentik self-signed certificate ( we will need these later ) you!, at least as full Name is only equal to the update I to...: error logging is very restict in the Applications nextcloud saml keycloak in left sidebar names. Enterprise Subscription provides unlimited access to Nextcloud to the user, at least as full Name is provided by.. Oca\User_Saml\Controller\Samlcontroller- > assertionConsumerService ( ) enter user as a Name and Password is.! Derived from the Assigned Default client Scopes is pretty faking SAML idp initiated logout compliance sending. Is admin the keyboard shortcuts, http: //schemas.goauthentik.io/2021/02/saml/username I wonder if it has to do with Nextcloud! My, Thank your for this nice tutorial right fix for the Nextcloud SP ensure that there is a of! Your credentials and on the idp convinced I should opt for this nice tutorial error multiple... About the dead link file with Drop Shadow in Flutter Web app Grainy text editor for later.. Nextcloud used in this tutorial was installed via the Nextcloud SP replace domain.com with an actual domain you.. Its not shown to the other browser window with the fact that:... Fix the problem with keycloaks role mapping single role attribute or anything mappers have been created we! Yes, I couldnt fix the problem with keycloaks role mapping single role attribute or.! Be used for Nextcloud Next, click the generate button to Create a new certificate and private key the...