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| author | DMRobertson <DMRobertson@users.noreply.github.com> | 2023-10-03 10:53:20 +0000 |
|---|---|---|
| committer | DMRobertson <DMRobertson@users.noreply.github.com> | 2023-10-03 10:53:20 +0000 |
| commit | a60bccf9d17b9815513af078c46229ac3395c5e7 (patch) | |
| tree | 1266e1bc1dbf840615dfbb0b90f6f323d485a6dc /v1.94/jwt.html | |
| parent | deploy: 1e67191a79a06fb4031b17c24b4621c066345182 (diff) | |
| download | synapse-a60bccf9d17b9815513af078c46229ac3395c5e7.tar.xz | |
deploy: 8b50a9d01da2c84bb9838287519fa3e0a4e955ce
Diffstat (limited to 'v1.94/jwt.html')
| -rw-r--r-- | v1.94/jwt.html | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/v1.94/jwt.html b/v1.94/jwt.html new file mode 100644 index 0000000000..4e922b3892 --- /dev/null +++ b/v1.94/jwt.html @@ -0,0 +1,285 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>JSON Web Tokens - Synapse</title> + <!-- Custom HTML head --> + <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> + <meta name="description" content=""> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <meta name="theme-color" content="#ffffff" /> + + <link rel="icon" href="favicon.svg"> + <link rel="shortcut icon" href="favicon.png"> + <link rel="stylesheet" href="css/variables.css"> + <link rel="stylesheet" href="css/general.css"> + <link rel="stylesheet" href="css/chrome.css"> + <link rel="stylesheet" href="css/print.css" media="print"> + <!-- Fonts --> + <link rel="stylesheet" href="FontAwesome/css/font-awesome.css"> + <link rel="stylesheet" href="fonts/fonts.css"> + <!-- Highlight.js Stylesheets --> + <link rel="stylesheet" href="highlight.css"> + <link rel="stylesheet" href="tomorrow-night.css"> + <link rel="stylesheet" href="ayu-highlight.css"> + + <!-- Custom theme stylesheets --> + <link rel="stylesheet" href="docs/website_files/table-of-contents.css"> + <link rel="stylesheet" href="docs/website_files/remove-nav-buttons.css"> + <link rel="stylesheet" href="docs/website_files/indent-section-headers.css"> + </head> + <body> + <!-- Provide site root to javascript --> + <script type="text/javascript"> + var path_to_root = ""; + var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? 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class="chapter-item expanded "><a href="reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="turn-howto.html">Configuring a Turn Server</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="setup/turn/coturn.html">coturn TURN server</a></li><li class="chapter-item expanded "><a href="setup/turn/eturnal.html">eturnal TURN server</a></li></ol></li><li class="chapter-item expanded "><a href="delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="federate.html">Federation</a></li><li class="chapter-item expanded "><a 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href="openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="jwt.html" class="active">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="server_notices.html">Server 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class="chapter-item expanded "><a href="other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list"> + <i class="fa fa-paint-brush"></i> + </button> + <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu"> + <li role="none"><button role="menuitem" 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(Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> + <i class="fa fa-search"></i> + </button> + </div> + + <h1 class="menu-title">Synapse</h1> + + <div class="right-buttons"> + <a href="print.html" title="Print this book" aria-label="Print this book"> + <i id="print-button" class="fa fa-print"></i> + </a> + <a href="https://github.com/matrix-org/synapse" title="Git repository" aria-label="Git repository"> + <i id="git-repository-button" class="fa fa-github"></i> + </a> + <a href="https://github.com/matrix-org/synapse/edit/develop/docs/jwt.md" title="Suggest an edit" aria-label="Suggest an edit"> + <i id="git-edit-button" class="fa fa-edit"></i> + </a> + </div> + </div> + + <div id="search-wrapper" class="hidden"> + <form id="searchbar-outer" class="searchbar-outer"> + <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> + </form> + <div id="searchresults-outer" class="searchresults-outer hidden"> + <div id="searchresults-header" class="searchresults-header"></div> + <ul id="searchresults"> + </ul> + </div> + </div> + <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> + <script type="text/javascript"> + document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); + document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible'); + Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) { + link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1); + }); + </script> + + <div id="content" class="content"> + <main> + <!-- Page table of contents --> + <div class="sidetoc"> + <nav class="pagetoc"></nav> + </div> + + <h1 id="jwt-login-type"><a class="header" href="#jwt-login-type">JWT Login Type</a></h1> +<p>Synapse comes with a non-standard login type to support +<a href="https://en.wikipedia.org/wiki/JSON_Web_Token">JSON Web Tokens</a>. In general the +documentation for +<a href="https://matrix.org/docs/spec/client_server/r0.6.1#login">the login endpoint</a> +is still valid (and the mechanism works similarly to the +<a href="https://matrix.org/docs/spec/client_server/r0.6.1#token-based">token based login</a>).</p> +<p>To log in using a JSON Web Token, clients should submit a <code>/login</code> request as +follows:</p> +<pre><code class="language-json">{ + "type": "org.matrix.login.jwt", + "token": "<jwt>" +} +</code></pre> +<p>The <code>token</code> field should include the JSON web token with the following claims:</p> +<ul> +<li>A claim that encodes the local part of the user ID is required. By default, +the <code>sub</code> (subject) claim is used, or a custom claim can be set in the +configuration file.</li> +<li>The expiration time (<code>exp</code>), not before time (<code>nbf</code>), and issued at (<code>iat</code>) +claims are optional, but validated if present.</li> +<li>The issuer (<code>iss</code>) claim is optional, but required and validated if configured.</li> +<li>The audience (<code>aud</code>) claim is optional, but required and validated if configured. +Providing the audience claim when not configured will cause validation to fail.</li> +</ul> +<p>In the case that the token is not valid, the homeserver must respond with +<code>403 Forbidden</code> and an error code of <code>M_FORBIDDEN</code>.</p> +<p>As with other login types, there are additional fields (e.g. <code>device_id</code> and +<code>initial_device_display_name</code>) which can be included in the above request.</p> +<h2 id="preparing-synapse"><a class="header" href="#preparing-synapse">Preparing Synapse</a></h2> +<p>The JSON Web Token integration in Synapse uses the +<a href="https://docs.authlib.org/en/latest/index.html"><code>Authlib</code></a> library, which must be installed +as follows:</p> +<ul> +<li> +<p>The relevant libraries are included in the Docker images and Debian packages +provided by <code>matrix.org</code> so no further action is needed.</p> +</li> +<li> +<p>If you installed Synapse into a virtualenv, run <code>/path/to/env/bin/pip install synapse[jwt]</code> to install the necessary dependencies.</p> +</li> +<li> +<p>For other installation mechanisms, see the documentation provided by the +maintainer.</p> +</li> +</ul> +<p>To enable the JSON web token integration, you should then add a <code>jwt_config</code> option +to your configuration file. See the <a href="usage/configuration/config_documentation.html#jwt_config">configuration manual</a> for some +sample settings.</p> +<h2 id="how-to-test-jwt-as-a-developer"><a class="header" href="#how-to-test-jwt-as-a-developer">How to test JWT as a developer</a></h2> +<p>Although JSON Web Tokens are typically generated from an external server, the +example below uses a locally generated JWT.</p> +<ol> +<li> +<p>Configure Synapse with JWT logins, note that this example uses a pre-shared +secret and an algorithm of HS256:</p> +<pre><code class="language-yaml">jwt_config: + enabled: true + secret: "my-secret-token" + algorithm: "HS256" +</code></pre> +</li> +<li> +<p>Generate a JSON web token:</p> +<p>You can use the following short Python snippet to generate a JWT +protected by an HMAC. +Take care that the <code>secret</code> and the algorithm given in the <code>header</code> match +the entries from <code>jwt_config</code> above.</p> +<pre><code class="language-python">from authlib.jose import jwt + +header = {"alg": "HS256"} +payload = {"sub": "user1", "aud": ["audience"]} +secret = "my-secret-token" +result = jwt.encode(header, payload, secret) +print(result.decode("ascii")) +</code></pre> +</li> +<li> +<p>Query for the login types and ensure <code>org.matrix.login.jwt</code> is there:</p> +<pre><code class="language-bash">curl http://localhost:8080/_matrix/client/r0/login +</code></pre> +</li> +<li> +<p>Login used the generated JSON web token from above:</p> +<pre><code class="language-bash">$ curl http://localhost:8082/_matrix/client/r0/login -X POST \ + --data '{"type":"org.matrix.login.jwt","token":"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ0ZXN0LXVzZXIifQ.Ag71GT8v01UO3w80aqRPTeuVPBIBZkYhNTJJ-_-zQIc"}' +{ + "access_token": "<access token>", + "device_id": "ACBDEFGHI", + "home_server": "localhost:8080", + "user_id": "@test-user:localhost:8480" +} +</code></pre> +</li> +</ol> +<p>You should now be able to use the returned access token to query the client API.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + <a rel="prev" href="password_auth_providers.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <i class="fa fa-angle-left"></i> + </a> + <a rel="next" href="usage/configuration/user_authentication/refresh_tokens.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <i class="fa fa-angle-right"></i> + </a> + <div style="clear: both"></div> + </nav> + </div> + </div> + + <nav class="nav-wide-wrapper" aria-label="Page navigation"> + <a rel="prev" href="password_auth_providers.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <i class="fa fa-angle-left"></i> + </a> + <a rel="next" href="usage/configuration/user_authentication/refresh_tokens.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <i class="fa fa-angle-right"></i> + </a> + </nav> + + </div> + + <script type="text/javascript"> + window.playground_copyable = true; + </script> + <script src="elasticlunr.min.js" type="text/javascript" charset="utf-8"></script> + <script src="mark.min.js" type="text/javascript" charset="utf-8"></script> + <script src="searcher.js" type="text/javascript" charset="utf-8"></script> + <script src="clipboard.min.js" type="text/javascript" charset="utf-8"></script> + <script src="highlight.js" type="text/javascript" charset="utf-8"></script> + <script src="book.js" type="text/javascript" charset="utf-8"></script> + + <!-- Custom JS scripts --> + <script type="text/javascript" src="docs/website_files/table-of-contents.js"></script> + </body> +</html> \ No newline at end of file |