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E-Groups to GMS transition - Authentication and Authorization Service
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md-toggle" data-md-toggle="__nav_2" type="checkbox" id="__nav_2" > <label class="md-nav__link" for="__nav_2"> User authentication <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="User authentication" data-md-level="1"> <label class="md-nav__title" for="__nav_2"> <span class="md-nav__icon md-icon"></span> User authentication </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../user-documentation/authentication-options/" class="md-nav__link"> Authentication options </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/two-factor-authentication/" class="md-nav__link"> Two factor authentication </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/kerberos-authentication/" class="md-nav__link"> Kerberos </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/time-limits/" class="md-nav__link"> Time limits </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/autologon/" class="md-nav__link"> Autologon </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/account-lifecycle/" class="md-nav__link"> Account Lifecycle </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/unconfirmed-identities/" class="md-nav__link"> Unconfirmed identities </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_3" type="checkbox" id="__nav_3" > <label class="md-nav__link" for="__nav_3"> Securing applications <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Securing applications" data-md-level="1"> <label class="md-nav__title" for="__nav_3"> <span class="md-nav__icon md-icon"></span> Securing applications </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../applications/application-configuration/" class="md-nav__link"> Configuring your application </a> </li> <li class="md-nav__item"> <a href="../../applications/adding-application/" class="md-nav__link"> Adding your application to the service </a> </li> <li class="md-nav__item"> <a href="../../applications/permission-scheme/" class="md-nav__link"> Defining the permissions scheme </a> </li> <li class="md-nav__item"> <a href="../../applications/role-based-permissions/" class="md-nav__link"> Role based permissions (recommended) </a> </li> <li class="md-nav__item"> <a href="../../applications/group-based-permissions/" class="md-nav__link"> Group based permissions </a> </li> <li class="md-nav__item"> <a href="../../applications/sso-registration/" class="md-nav__link"> Registering your application to SSO </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_3_7" type="checkbox" id="__nav_3_7" > <label class="md-nav__link" for="__nav_3_7"> SAML <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="SAML" data-md-level="2"> <label class="md-nav__title" for="__nav_3_7"> <span class="md-nav__icon md-icon"></span> SAML </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../user-documentation/saml/saml/" class="md-nav__link"> About </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/saml/config/" class="md-nav__link"> Configuration </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/saml/shibboleth-integration/" class="md-nav__link"> Shibboleth integration </a> </li> <li class="md-nav__item"> <a href="../../user-documentation/saml/shibboleth-migration/" class="md-nav__link"> Shibboleth migration from the old SSO </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_3_8" type="checkbox" id="__nav_3_8" > <label class="md-nav__link" for="__nav_3_8"> OIDC <span class="md-nav__icon md-icon"></span> 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md-nav__item--active md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" checked> <label class="md-nav__link" for="__nav_4"> Group Management System <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Group Management System" data-md-level="1"> <label class="md-nav__title" for="__nav_4"> <span class="md-nav__icon md-icon"></span> Group Management System </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../roadmap/group-missing-features/" class="md-nav__link"> Missing features </a> </li> <li class="md-nav__item"> <a href="../special-groups/" class="md-nav__link"> Special groups </a> </li> <li class="md-nav__item"> <a href="../dynamic-guidance/" class="md-nav__link"> Dynamic groups </a> </li> <li class="md-nav__item"> <a href="../csv/" class="md-nav__link"> CSV </a> </li> <li class="md-nav__item md-nav__item--active"> <input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc"> <label class="md-nav__link md-nav__link--active" for="__toc"> E-Groups to GMS transition <span class="md-nav__icon md-icon"></span> </label> <a href="./" class="md-nav__link md-nav__link--active"> E-Groups to GMS transition </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class="md-nav__title" for="__toc"> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#facts" class="md-nav__link"> Facts </a> </li> <li class="md-nav__item"> <a href="#possible-issues" class="md-nav__link"> Possible issues </a> </li> <li class="md-nav__item"> <a href="#solution" class="md-nav__link"> Solution </a> </li> <li class="md-nav__item"> <a href="#sync-times" class="md-nav__link"> Sync times </a> <nav class="md-nav" aria-label="Sync times"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#creation-in-gms" class="md-nav__link"> Creation in GMS </a> </li> <li class="md-nav__item"> <a href="#creation-in-e-groups" class="md-nav__link"> Creation in E-groups </a> </li> </ul> </nav> </li> </ul> </nav> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" > <label class="md-nav__link" for="__nav_5"> Resources lifecycle and eligibility <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Resources lifecycle and eligibility" data-md-level="1"> <label class="md-nav__title" for="__nav_5"> <span class="md-nav__icon md-icon"></span> Resources lifecycle and eligibility </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../resources/resources/" class="md-nav__link"> Introduction </a> </li> <li class="md-nav__item"> <a href="../../resources/resource-lifecycle-integration/" class="md-nav__link"> Integration </a> </li> <li class="md-nav__item"> <a href="../../resources/resource-states/" class="md-nav__link"> Resource States </a> </li> <li class="md-nav__item"> <a href="../../resources/push-rest-api/" class="md-nav__link"> Resources REST API (push) </a> </li> <li class="md-nav__item"> <a href="../../resources/policies/" class="md-nav__link"> Custom Resource Policies </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_6" type="checkbox" id="__nav_6" > <label class="md-nav__link" for="__nav_6"> Documents <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Documents" data-md-level="1"> <label class="md-nav__title" for="__nav_6"> <span class="md-nav__icon md-icon"></span> Documents </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../documents/why-keycloak/" class="md-nav__link"> Why Keycloak </a> </li> <li class="md-nav__item"> <a href="../../documents/presentations/" class="md-nav__link"> Presentations </a> </li> <li class="md-nav__item"> <a href="../../documents/our-contributions/" class="md-nav__link"> Our contributions to Keycloak </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" > <label class="md-nav__link" for="__nav_7"> Services <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Services" data-md-level="1"> <label class="md-nav__title" for="__nav_7"> <span class="md-nav__icon md-icon"></span> Services </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../services/" class="md-nav__link"> Overview </a> </li> <li class="md-nav__item"> <a href="../../services/instances/" class="md-nav__link"> Links to instances </a> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_7_3" type="checkbox" id="__nav_7_3" > <label class="md-nav__link" for="__nav_7_3"> Authorization Service API <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" aria-label="Authorization Service API" data-md-level="2"> <label class="md-nav__title" for="__nav_7_3"> <span class="md-nav__icon md-icon"></span> Authorization Service API </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../../authzsvc/overview/" class="md-nav__link"> Overview </a> </li> <li class="md-nav__item"> <a href="../../authzsvc/managed-applications/" class="md-nav__link"> Managing applications for other users </a> </li> <li class="md-nav__item"> <a href="../../authzsvc/roles/" class="md-nav__link"> Role definitions </a> </li> <li class="md-nav__item"> <a href="../../authzsvc/model/" class="md-nav__link"> Model (attributes) </a> </li> <li class="md-nav__item"> <a href="../../authzsvc/examples/" 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class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#facts" class="md-nav__link"> Facts </a> </li> <li class="md-nav__item"> <a href="#possible-issues" class="md-nav__link"> Possible issues </a> </li> <li class="md-nav__item"> <a href="#solution" class="md-nav__link"> Solution </a> </li> <li class="md-nav__item"> <a href="#sync-times" class="md-nav__link"> Sync times </a> <nav class="md-nav" aria-label="Sync times"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#creation-in-gms" class="md-nav__link"> Creation in GMS </a> </li> <li class="md-nav__item"> <a href="#creation-in-e-groups" class="md-nav__link"> Creation in E-groups </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-content" data-md-component="content"> <article class="md-content__inner md-typeset"> <a href="https://gitlab.cern.ch/authzsvc/docs/authzsvc-docs/-/blob/master/docs/groups/e-groups-to-gms-sync-scenario.md" title="Edit this page" class="md-content__button md-icon"> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z"/></svg> </a> <h1 id="e-groups-to-gms-transition">E-Groups to GMS transition</h1> <p>Groups management (GMS) is a subset of endpoints of the Authorization Service API. It provides a REST interface for querying and managing groups and their members, which can optionally be synchronised to and from E-Groups.</p> <h2 id="facts">Facts</h2> <p>Currently, in E-Groups it's possible to create a group with a mixed case name i.e aaAAaa-AAaaAA.</p> <p>In GMS, only lowercase characters are allowed, meaning that any newly added group either directly to GMS or synced from e-groups will intentionally be switched to fully lowercase. The purpose of this convention is to add an extra layer of safety to our database entries.</p> <p><em>Please note that some older groups have been synced before enforcing the above convention in GMS, therefore they were not affected by this transition.</em> </p> <h2 id="possible-issues">Possible issues</h2> <p>The status of our services as described above has presented drawbacks for some of our users. In case a certain system aggregates data both from GMS and LDAP sources, this will result in inconsistencies regarding naming.</p> <h2 id="solution">Solution</h2> <p>Advice towards our users who develop the systems and are in need of the above mechanism would be to implement a case-insensitive comparison. In this way each system is properly prepared to handle this convention logic, comparing just the name itself, ignoring cases.</p> <h2 id="sync-times">Sync times</h2> <h3 id="creation-in-gms">Creation in GMS</h3> <p>In this scenario the user creates a group at: <a href="https://groups-portal.web.cern.ch/">https://groups-portal.web.cern.ch/</a></p> <p>The table below shows the sync time for each type of application.</p> <table> <thead> <tr> <th>Application</th> <th>Sync time (maximum)</th> </tr> </thead> <tbody> <tr> <td>E-group</td> <td>30-60 minutes</td> </tr> <tr> <td>Active Directory</td> <td>10-(?) minutes *</td> </tr> <tr> <td>SSO Token</td> <td>15 minutes**</td> </tr> </tbody> </table> <h3 id="creation-in-e-groups">Creation in E-groups</h3> <p>In this scenario the user creates an E-group at: <a href="https://e-groups.cern.ch/">https://e-groups.cern.ch/</a></p> <p>The table below shows the sync time for each type of application.</p> <table> <thead> <tr> <th>Application</th> <th>Sync time (maximum)</th> </tr> </thead> <tbody> <tr> <td>GMS</td> <td>20-60 minutes</td> </tr> <tr> <td>Active Directory</td> <td>10-(?) minutes *</td> </tr> <tr> <td>SSO Token</td> <td>GMS sync + 15 minutes**</td> </tr> </tbody> </table> <ul> <li><code>*</code> The sync to Active Directory is indeterminate and depends on the sync queue and group size. It usually takes ~10 minutes but can take much longer.</li> <li><code>**</code> This is only for recursive group memberships; flat group membership will appear instantly in the token.</li> </ul> <blockquote> <p>Note: This includes the sync time for both static and dynamic groups.</p> </blockquote> </article> </div> </div> </main> <footer class="md-footer"> <nav class="md-footer__inner md-grid" aria-label="Footer" > <a href="../csv/" class="md-footer__link md-footer__link--prev" aria-label="Previous: CSV" rel="prev"> <div class="md-footer__button md-icon"> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg> </div> <div class="md-footer__title"> <div class="md-ellipsis"> <span class="md-footer__direction"> Previous </span> CSV </div> </div> </a> <a href="../../resources/resources/" class="md-footer__link md-footer__link--next" aria-label="Next: Introduction" rel="next"> <div class="md-footer__title"> <div class="md-ellipsis"> <span class="md-footer__direction"> Next </span> Introduction </div> </div> <div class="md-footer__button md-icon"> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg> </div> </a> </nav> <div class="md-footer-meta md-typeset"> <div class="md-footer-meta__inner md-grid"> <div class="md-copyright"> Made with <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener"> Material for MkDocs </a> </div> </div> </div> </footer> </div> <div class="md-dialog" data-md-component="dialog"> <div class="md-dialog__inner md-typeset"></div> </div> <script id="__config" type="application/json">{"base": "../..", "features": [], "search": "../../assets/javascripts/workers/search.5bf1dace.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}}</script> <script src="../../assets/javascripts/bundle.37e9125f.min.js"></script> </body> </html>