1
0
mirror of https://github.com/oauth2-proxy/oauth2-proxy.git synced 2025-04-21 12:17:22 +02:00

34 lines
15 KiB
HTML

<!doctype html>
<html class="docs-version-current" lang="en" dir="ltr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="generator" content="Docusaurus v2.0.0-beta.15">
<title data-react-helmet="true">Session Storage | OAuth2 Proxy</title><meta data-react-helmet="true" name="twitter:card" content="summary_large_image"><meta data-react-helmet="true" property="og:url" content="https://oauth2-proxy.github.io/oauth2-proxy/docs/next/configuration/session_storage"><meta data-react-helmet="true" name="docusaurus_locale" content="en"><meta data-react-helmet="true" name="docusaurus_version" content="current"><meta data-react-helmet="true" name="docusaurus_tag" content="docs-default-current"><meta data-react-helmet="true" property="og:title" content="Session Storage | OAuth2 Proxy"><meta data-react-helmet="true" name="description" content="Sessions allow a user&#x27;s authentication to be tracked between multiple HTTP"><meta data-react-helmet="true" property="og:description" content="Sessions allow a user&#x27;s authentication to be tracked between multiple HTTP"><link data-react-helmet="true" rel="icon" href="/oauth2-proxy/img/logos/OAuth2_Proxy_icon.svg"><link data-react-helmet="true" rel="canonical" href="https://oauth2-proxy.github.io/oauth2-proxy/docs/next/configuration/session_storage"><link data-react-helmet="true" rel="alternate" href="https://oauth2-proxy.github.io/oauth2-proxy/docs/next/configuration/session_storage" hreflang="en"><link data-react-helmet="true" rel="alternate" href="https://oauth2-proxy.github.io/oauth2-proxy/docs/next/configuration/session_storage" hreflang="x-default"><link rel="stylesheet" href="/oauth2-proxy/assets/css/styles.19258e03.css">
<link rel="preload" href="/oauth2-proxy/assets/js/runtime~main.48fa9b1c.js" as="script">
<link rel="preload" href="/oauth2-proxy/assets/js/main.a264f451.js" as="script">
</head>
<body>
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){var t=null;try{t=localStorage.getItem("theme")}catch(t){}return t}();t(null!==e?e:"light")}()</script><div id="__docusaurus">
<div role="region"><a href="#" class="skipToContent_ZgBM">Skip to main content</a></div><nav class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Navigation bar toggle" class="navbar__toggle clean-btn" type="button" tabindex="0"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/oauth2-proxy/"><div class="navbar__logo"><img src="/oauth2-proxy/img/logos/OAuth2_Proxy_icon.svg" alt="OAuth2 Proxy" class="themedImage_W2Cr themedImage--light_TfLj"><img src="/oauth2-proxy/img/logos/OAuth2_Proxy_icon.svg" alt="OAuth2 Proxy" class="themedImage_W2Cr themedImage--dark_oUvU"></div><b class="navbar__title">OAuth2 Proxy</b></a><a aria-current="page" class="navbar__item navbar__link navbar__link--active" href="/oauth2-proxy/docs/">Docs</a></div><div class="navbar__items navbar__items--right"><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a class="navbar__link" href="/oauth2-proxy/docs/next/">Next</a><ul class="dropdown__menu"><li><a aria-current="page" class="dropdown__link dropdown__link--active" href="/oauth2-proxy/docs/next/configuration/session_storage">Next</a></li><li><a class="dropdown__link" href="/oauth2-proxy/docs/configuration/session_storage">7.3.x</a></li><li><a class="dropdown__link" href="/oauth2-proxy/docs/7.2.x/configuration/session_storage">7.2.x</a></li><li><a class="dropdown__link" href="/oauth2-proxy/docs/7.1.x/configuration/session_storage">7.1.x</a></li><li><a class="dropdown__link" href="/oauth2-proxy/docs/7.0.x/configuration/session_storage">7.0.x</a></li><li><a class="dropdown__link" href="/oauth2-proxy/docs/6.1.x/configuration/session_storage">6.1.x</a></li></ul></div><a href="https://github.com/oauth2-proxy/oauth2-proxy" target="_blank" rel="noopener noreferrer" class="navbar__item navbar__link"><span>GitHub<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_I5OW"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></span></a><div class="toggle_Pssr toggle_TdHA toggleDisabled_jDku"><div class="toggleTrack_SSoT" role="button" tabindex="-1"><div class="toggleTrackCheck_XobZ"><span class="toggleIcon_eZtF">🌜</span></div><div class="toggleTrackX_YkSC"><span class="toggleIcon_eZtF">🌞</span></div><div class="toggleTrackThumb_uRm4"></div></div><input type="checkbox" class="toggleScreenReader_JnkT" aria-label="Switch between dark and light mode"></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div class="main-wrapper docs-wrapper docs-doc-page"><div class="docPage_P2Lg"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_RiI4" type="button"></button><aside class="theme-doc-sidebar-container docSidebarContainer_rKC_"><div class="sidebar_CW9Y"><nav class="menu thin-scrollbar menu_SkdO"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/oauth2-proxy/docs/next/">Installation</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/oauth2-proxy/docs/next/behaviour">Behaviour</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--active hasHref_VCh3" aria-current="page" href="/oauth2-proxy/docs/next/configuration/overview">Configuration</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/configuration/overview">Overview</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/configuration/oauth_provider">OAuth Provider Configuration</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/oauth2-proxy/docs/next/configuration/session_storage">Session Storage</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/configuration/tls">TLS Configuration</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/configuration/alpha-config">Alpha Configuration</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist hasHref_VCh3" href="/oauth2-proxy/docs/next/features/endpoints">Features</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/features/endpoints">Endpoints</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist hasHref_VCh3" href="/oauth2-proxy/docs/next/community/security">Community</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/oauth2-proxy/docs/next/community/security">Security</a></li></ul></li></ul></nav></div></aside><main class="docMainContainer_TCnq"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_DM6M"><div class="theme-doc-version-banner alert alert--warning margin-bottom--md" role="alert"><div>This is unreleased documentation for <!-- -->OAuth2 Proxy<!-- --> <b>Next</b> version.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/oauth2-proxy/docs/configuration/session_storage">latest version</a></b> (<!-- -->7.3.x<!-- -->).</div></div><div class="docItemContainer_vinB"><article><span class="theme-doc-version-badge badge badge--secondary">Version: <!-- -->Next</span><div class="tocCollapsible_jdIR theme-doc-toc-mobile tocMobile_TmEX"><button type="button" class="clean-btn tocCollapsibleButton_Fzxq">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Session Storage</h1></header><p>Sessions allow a user&#x27;s authentication to be tracked between multiple HTTP
requests to a service.</p><p>The OAuth2 Proxy uses a Cookie to track user sessions and will store the session
data in one of the available session storage backends.</p><p>At present the available backends are (as passed to <code>--session-store-type</code>):</p><ul><li><a href="#cookie-storage">cookie</a> (default)</li><li><a href="#redis-storage">redis</a></li></ul><h3 class="anchor anchorWithStickyNavbar_mojV" id="cookie-storage">Cookie Storage<a class="hash-link" href="#cookie-storage" title="Direct link to heading"></a></h3><p>The Cookie storage backend is the default backend implementation and has
been used in the OAuth2 Proxy historically.</p><p>With the Cookie storage backend, all session information is stored in client
side cookies and transferred with each and every request.</p><p>The following should be known when using this implementation:</p><ul><li>Since all state is stored client side, this storage backend means that the OAuth2 Proxy is completely stateless</li><li>Cookies are signed server side to prevent modification client-side</li><li>It is mandatory to set a <code>cookie-secret</code> which will ensure data is encrypted within the cookie data.</li><li>Since multiple requests can be made concurrently to the OAuth2 Proxy, this session implementation
cannot lock sessions and while updating and refreshing sessions, there can be conflicts which force
users to re-authenticate</li></ul><h3 class="anchor anchorWithStickyNavbar_mojV" id="redis-storage">Redis Storage<a class="hash-link" href="#redis-storage" title="Direct link to heading"></a></h3><p>The Redis Storage backend stores sessions, encrypted, in redis. Instead sending all the information
back the client for storage, as in the <a href="#cookie-storage">Cookie storage</a>, a ticket is sent back
to the user as the cookie value instead.</p><p>A ticket is composed as the following:</p><p><code>{CookieName}-{ticketID}.{secret}</code></p><p>Where:</p><ul><li>The <code>CookieName</code> is the OAuth2 cookie name (_oauth2_proxy by default)</li><li>The <code>ticketID</code> is a 128 bit random number, hex-encoded</li><li>The <code>secret</code> is a 128 bit random number, base64url encoded (no padding). The secret is unique for every session.</li><li>The pair of <code>{CookieName}-{ticketID}</code> comprises a ticket handle, and thus, the redis key
to which the session is stored. The encoded session is encrypted with the secret and stored
in redis via the <code>SETEX</code> command.</li></ul><p>Encrypting every session uniquely protects the refresh/access/id tokens stored in the session from
disclosure.</p><h4 class="anchor anchorWithStickyNavbar_mojV" id="usage">Usage<a class="hash-link" href="#usage" title="Direct link to heading"></a></h4><p>When using the redis store, specify <code>--session-store-type=redis</code> as well as the Redis connection URL, via
<code>--redis-connection-url=redis://host[:port][/db-number]</code>.</p><p>You may also configure the store for Redis Sentinel. In this case, you will want to use the
<code>--redis-use-sentinel=true</code> flag, as well as configure the flags <code>--redis-sentinel-master-name</code>
and <code>--redis-sentinel-connection-urls</code> appropriately.</p><p>Redis Cluster is available to be the backend store as well. To leverage it, you will need to set the
<code>--redis-use-cluster=true</code> flag, and configure the flags <code>--redis-cluster-connection-urls</code> appropriately.</p><p>Note that flags <code>--redis-use-sentinel=true</code> and <code>--redis-use-cluster=true</code> are mutually exclusive.</p><p>Note, if Redis timeout option is set to non-zero, the <code>--redis-connection-idle-timeout</code>
must be less than <a href="https://redis.io/docs/reference/clients/#client-timeouts" target="_blank" rel="noopener noreferrer">Redis timeout option</a>. For example: if either redis.conf includes
<code>timeout 15</code> or using <code>CONFIG SET timeout 15</code> the <code>--redis-connection-idle-timeout</code> must be at least <code>--redis-connection-idle-timeout=14</code></p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/oauth2-proxy/oauth2-proxy/edit/master/docs/docs/configuration/sessions.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_dcUD" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_foO9"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/oauth2-proxy/docs/next/configuration/oauth_provider"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">OAuth Provider Configuration</div></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/oauth2-proxy/docs/next/configuration/tls"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">TLS Configuration</div></a></div></nav></div></div><div class="col col--3"><div class="tableOfContents_cNA8 thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#cookie-storage" class="table-of-contents__link toc-highlight">Cookie Storage</a></li><li><a href="#redis-storage" class="table-of-contents__link toc-highlight">Redis Storage</a></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2022 OAuth2 Proxy.</div></div></div></footer></div>
<script src="/oauth2-proxy/assets/js/runtime~main.48fa9b1c.js"></script>
<script src="/oauth2-proxy/assets/js/main.a264f451.js"></script>
</body>
</html>