2021-07-07 12:44:14 +03:00
<!DOCTYPE HTML>
< html lang = "en" class = "sidebar-visible no-js light" >
< head >
<!-- Book generated using mdBook -->
< meta charset = "UTF-8" >
< title > Password Auth Providers - 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 ? "navy" : "light";
< / script >
<!-- Work around some values being stored in localStorage wrapped in quotes -->
< script type = "text/javascript" >
try {
var theme = localStorage.getItem('mdbook-theme');
var sidebar = localStorage.getItem('mdbook-sidebar');
if (theme.startsWith('"') & & theme.endsWith('"')) {
localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
}
if (sidebar.startsWith('"') & & sidebar.endsWith('"')) {
localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
}
} catch (e) { }
< / script >
<!-- Set the theme before any content is loaded, prevents flash -->
< script type = "text/javascript" >
var theme;
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
if (theme === null || theme === undefined) { theme = default_theme; }
var html = document.querySelector('html');
html.classList.remove('no-js')
html.classList.remove('light')
html.classList.add(theme);
html.classList.add('js');
< / script >
<!-- Hide / unhide sidebar before it is displayed -->
< script type = "text/javascript" >
var html = document.querySelector('html');
var sidebar = 'hidden';
if (document.body.clientWidth >= 1080) {
try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
sidebar = sidebar || 'visible';
}
html.classList.remove('sidebar-visible');
html.classList.add("sidebar-" + sidebar);
< / script >
< nav id = "sidebar" class = "sidebar" aria-label = "Table of contents" >
< div class = "sidebar-scrollbox" >
2022-03-22 19:30:53 +03:00
< ol class = "chapter" > < li class = "chapter-item expanded affix " > < li class = "part-title" > Introduction< / li > < li class = "chapter-item expanded " > < a href = "welcome_and_overview.html" > Welcome and Overview< / a > < / li > < li class = "chapter-item expanded affix " > < li class = "part-title" > Setup< / li > < li class = "chapter-item expanded " > < a href = "setup/installation.html" > Installation< / a > < / li > < li class = "chapter-item expanded " > < a href = "postgres.html" > Using Postgres< / a > < / li > < li 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 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 href = "usage/configuration/index.html" > Configuration< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "usage/configuration/homeserver_sample_config.html" > Homeserver Sample Config File< / a > < / li > < li class = "chapter-item expanded " > < a href = "usage/configuration/logging_sample_config.html" > Logging Sample Config File< / a > < / li > < li class = "chapter-item expanded " > < a href = "structured_logging.html" > Structured Logging< / a > < / li > < li class = "chapter-item expanded " > < a href = "templates.html" > Templates< / a > < / li > < li class = "chapter-item expanded " > < a href = "usage/configuration/user_authentication/index.html" > User Authentication< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "usage/configuration/user_authentication/single_sign_on/index.html" > Single-Sign On< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a 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" class = "active" > Password Auth Providers< / a > < / li > < li class = "chapter-item expanded " > < a href = "jwt.html" > 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 Notices< / a > < / li > < li class = "chapter-item expanded " > < a href = "consent_tracking.html" > Consent Tracking< / a > < / li > < li class = "chapter-item expanded " > < a href = "development/url_previews.html" > URL Previews< / a > < / li > < li class = "chapter-item expanded " > < a href = "user_directory.html" > User Directory< / a > < / li > < li class = "chapter-item expanded " > < a href = "message_retention_policies.html" > Message Retention Policies< / a > < / li > < li class = "chapter-item expanded " > < a href = "modules/index.html" > Pluggable Modules< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "modules/writing_a_module.html" > Writing a module< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "modules/spam_checker_callbacks.html" > Spam checker callbacks< / a > < / li > < li class = "chapter-item expanded " > < a href = "modules/third_party_rules_callbacks.html" > Third-party rules callbacks< / a > < / li > < li class = "chapter-item expanded " > < a href = "modules/presence_router_callbacks.html" > Presence router callbacks< / a > < / li > < li class = "chapter-
2021-07-07 12:44:14 +03:00
< / 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" class = "theme" id = "light" > Light (default)< / button > < / li >
< li role = "none" > < button role = "menuitem" class = "theme" id = "rust" > Rust< / button > < / li >
< li role = "none" > < button role = "menuitem" class = "theme" id = "coal" > Coal< / button > < / li >
< li role = "none" > < button role = "menuitem" class = "theme" id = "navy" > Navy< / button > < / li >
< li role = "none" > < button role = "menuitem" class = "theme" id = "ayu" > Ayu< / button > < / li >
< / ul >
< button id = "search-toggle" class = "icon-button" type = "button" title = "Search. (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/password_auth_providers.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 >
2021-11-02 17:27:50 +03:00
< h2 style = "color:red" >
This page of the Synapse documentation is now deprecated. For up to date
documentation on setting up or writing a password auth provider module, please see
2021-11-12 15:59:04 +03:00
< a href = "modules/index.html" > this page< / a > .
2021-11-02 17:27:50 +03:00
< / h2 >
< h1 id = "password-auth-provider-modules" > < a class = "header" href = "#password-auth-provider-modules" > Password auth provider modules< / a > < / h1 >
2021-07-07 12:44:14 +03:00
< p > Password auth providers offer a way for server administrators to
integrate their Synapse installation with an existing authentication
system.< / p >
< p > A password auth provider is a Python class which is dynamically loaded
into Synapse, and provides a number of methods by which it can integrate
with the authentication system.< / p >
< p > This document serves as a reference for those looking to implement their
own password auth providers. Additionally, here is a list of known
password auth provider module implementations:< / p >
< ul >
< li > < a href = "https://github.com/matrix-org/matrix-synapse-ldap3/" > matrix-synapse-ldap3< / a > < / li >
< li > < a href = "https://github.com/devture/matrix-synapse-shared-secret-auth" > matrix-synapse-shared-secret-auth< / a > < / li >
< li > < a href = "https://github.com/ma1uta/matrix-synapse-rest-password-provider" > matrix-synapse-rest-password-provider< / a > < / li >
< / ul >
< h2 id = "required-methods" > < a class = "header" href = "#required-methods" > Required methods< / a > < / h2 >
< p > Password auth provider classes must provide the following methods:< / p >
< ul >
< li >
< p > < code > parse_config(config)< / code >
This method is passed the < code > config< / code > object for this module from the
homeserver configuration file.< / p >
< p > It should perform any appropriate sanity checks on the provided
configuration, and return an object which is then passed into
< code > __init__< / code > .< / p >
< p > This method should have the < code > @staticmethod< / code > decoration.< / p >
< / li >
< li >
< p > < code > __init__(self, config, account_handler)< / code > < / p >
< p > The constructor is passed the config object returned by
< code > parse_config< / code > , and a < code > synapse.module_api.ModuleApi< / code > object which
allows the password provider to check if accounts exist and/or create
new ones.< / p >
< / li >
< / ul >
< h2 id = "optional-methods" > < a class = "header" href = "#optional-methods" > Optional methods< / a > < / h2 >
< p > Password auth provider classes may optionally provide the following methods:< / p >
< ul >
< li >
< p > < code > get_db_schema_files(self)< / code > < / p >
< p > This method, if implemented, should return an Iterable of
< code > (name, stream)< / code > pairs of database schema files. Each file is applied
in turn at initialisation, and a record is then made in the database
so that it is not re-applied on the next start.< / p >
< / li >
< li >
< p > < code > get_supported_login_types(self)< / code > < / p >
< p > This method, if implemented, should return a < code > dict< / code > mapping from a
login type identifier (such as < code > m.login.password< / code > ) to an iterable
giving the fields which must be provided by the user in the submission
to < a href = "https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-login" > the < code > /login< / code > API< / a > .
These fields are passed in the < code > login_dict< / code > dictionary to < code > check_auth< / code > .< / p >
< p > For example, if a password auth provider wants to implement a custom
login type of < code > com.example.custom_login< / code > , where the client is expected
to pass the fields < code > secret1< / code > and < code > secret2< / code > , the provider should
implement this method and return the following dict:< / p >
< pre > < code class = "language-python" > {" com.example.custom_login" : (" secret1" , " secret2" )}
< / code > < / pre >
< / li >
< li >
< p > < code > check_auth(self, username, login_type, login_dict)< / code > < / p >
< p > This method does the real work. If implemented, it
will be called for each login attempt where the login type matches one
of the keys returned by < code > get_supported_login_types< / code > .< / p >
< p > It is passed the (possibly unqualified) < code > user< / code > field provided by the client,
the login type, and a dictionary of login secrets passed by the
client.< / p >
< p > The method should return an < code > Awaitable< / code > object, which resolves
to the canonical < code > @localpart:domain< / code > user ID if authentication is
successful, and < code > None< / code > if not.< / p >
< p > Alternatively, the < code > Awaitable< / code > can resolve to a < code > (str, func)< / code > tuple, in
which case the second field is a callback which will be called with
the result from the < code > /login< / code > call (including < code > access_token< / code > ,
< code > device_id< / code > , etc.)< / p >
< / li >
< li >
< p > < code > check_3pid_auth(self, medium, address, password)< / code > < / p >
< p > This method, if implemented, is called when a user attempts to
register or log in with a third party identifier, such as email. It is
passed the medium (ex. " email" ), an address (ex.
" < a href = "mailto:jdoe@example.com" > jdoe@example.com< / a > " ) and the user's password.< / p >
< p > The method should return an < code > Awaitable< / code > object, which resolves
to a < code > str< / code > containing the user's (canonical) User id if
authentication was successful, and < code > None< / code > if not.< / p >
< p > As with < code > check_auth< / code > , the < code > Awaitable< / code > may alternatively resolve to a
< code > (user_id, callback)< / code > tuple.< / p >
< / li >
< li >
< p > < code > check_password(self, user_id, password)< / code > < / p >
< p > This method provides a simpler interface than
< code > get_supported_login_types< / code > and < code > check_auth< / code > for password auth
providers that just want to provide a mechanism for validating
< code > m.login.password< / code > logins.< / p >
< p > If implemented, it will be called to check logins with an
< code > m.login.password< / code > login type. It is passed a qualified
< code > @localpart:domain< / code > user id, and the password provided by the user.< / p >
< p > The method should return an < code > Awaitable< / code > object, which resolves
to < code > True< / code > if authentication is successful, and < code > False< / code > if not.< / p >
< / li >
< li >
< p > < code > on_logged_out(self, user_id, device_id, access_token)< / code > < / p >
< p > This method, if implemented, is called when a user logs out. It is
passed the qualified user ID, the ID of the deactivated device (if
any: access tokens are occasionally created without an associated
device ID), and the (now deactivated) access token.< / p >
< p > It may return an < code > Awaitable< / code > object; the logout request will
wait for the < code > Awaitable< / code > to complete, but the result is ignored.< / p >
< / li >
< / ul >
< / main >
< nav class = "nav-wrapper" aria-label = "Page navigation" >
<!-- Mobile navigation buttons -->
< a rel = "prev" href = "sso_mapping_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 = "jwt.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 = "sso_mapping_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 = "jwt.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 >
