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40 lines
1.5 KiB
ReStructuredText
40 lines
1.5 KiB
ReStructuredText
Password auth provider modules
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==============================
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Password auth providers offer a way for server administrators to integrate
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their Synapse installation with an existing authentication system.
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A password auth provider is a Python class which is dynamically loaded into
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Synapse, and provides a number of methods by which it can integrate with the
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authentication system.
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This document serves as a reference for those looking to implement their own
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password auth providers.
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Required methods
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----------------
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Password auth provider classes must provide the following methods:
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*class* ``SomeProvider.parse_config``\(*config*)
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This method is passed the ``config`` object for this module from the
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homeserver configuration file.
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It should perform any appropriate sanity checks on the provided
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configuration, and return an object which is then passed into ``__init__``.
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*class* ``SomeProvider``\(*config*, *account_handler*)
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The constructor is passed the config object returned by ``parse_config``,
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and a ``synapse.handlers.auth._AccountHandler`` object which allows the
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password provider to check if accounts exist and/or create new ones.
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``someprovider.check_password``\(*user_id*, *password*)
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This is the method that actually does the work. It is passed a qualified
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``@localpart:domain`` user id, and the password provided by the user.
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The method should return a Twisted ``Deferred`` object, which resolves to
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``True`` if authentication is successful, and ``False`` if not.
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