Update README
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Valentin Samir
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README.rst
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README.rst
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@ -60,90 +60,90 @@ All settings are optional. Add them to ``settings.py`` to customize ``django-cas
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Template settings:
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* ``CAS_LOGIN_TEMPLATE``: Path to the template showed on ``/login`` then the user
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is not autenticated. The default is ``"cas_server/login.html"``.
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* ``CAS_WARN_TEMPLATE``: Path to the template showed on ``/login?service=…`` then
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the user is authenticated and has asked to be warned before beeing connected
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to a service. The default is ``"cas_server/warn.html"``.
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* ``CAS_LOGGED_TEMPLATE``: Path to the template showed on ``/login`` then to user is
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authenticated. The default is ``"cas_server/logged.html"``.
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* ``CAS_LOGOUT_TEMPLATE``: Path to the template showed on ``/logout`` then to user
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is being disconnected. The default is ``"cas_server/logout.html"``
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* ``CAS_REDIRECT_TO_LOGIN_AFTER_LOGOUT``: Should we redirect users to `/login` after they
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logged out instead of displaying ``CAS_LOGOUT_TEMPLATE``. The default is ``False``.
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* ``CAS_LOGIN_TEMPLATE``: Path to the template showed on ``/login`` then the user
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is not autenticated. The default is ``"cas_server/login.html"``.
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* ``CAS_WARN_TEMPLATE``: Path to the template showed on ``/login?service=…`` then
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the user is authenticated and has asked to be warned before beeing connected
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to a service. The default is ``"cas_server/warn.html"``.
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* ``CAS_LOGGED_TEMPLATE``: Path to the template showed on ``/login`` then to user is
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authenticated. The default is ``"cas_server/logged.html"``.
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* ``CAS_LOGOUT_TEMPLATE``: Path to the template showed on ``/logout`` then to user
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is being disconnected. The default is ``"cas_server/logout.html"``
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* ``CAS_REDIRECT_TO_LOGIN_AFTER_LOGOUT``: Should we redirect users to `/login` after they
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logged out instead of displaying ``CAS_LOGOUT_TEMPLATE``. The default is ``False``.
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Authentication settings:
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* ``CAS_AUTH_CLASS``: A dotted paths to a class implementing ``cas_server.auth.AuthUser``.
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The default is ``"cas_server.auth.DjangoAuthUser"``
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* ``CAS_AUTH_CLASS``: A dotted paths to a class implementing ``cas_server.auth.AuthUser``.
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The default is ``"cas_server.auth.DjangoAuthUser"``
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* ``CAS_PROXY_CA_CERTIFICATE_PATH``: Path to certificates authority file. Usually on linux
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the local CAs are in ``/etc/ssl/certs/ca-certificates.crt``. The default is ``True`` which
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tell requests to use its internal certificat authorities. Settings it to ``False`` should
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disable all x509 certificates validation and MUST not be done in production.
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x509 certificate validation is perform upon PGT issuance.
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* ``CAS_PROXY_CA_CERTIFICATE_PATH``: Path to certificates authority file. Usually on linux
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the local CAs are in ``/etc/ssl/certs/ca-certificates.crt``. The default is ``True`` which
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tell requests to use its internal certificat authorities. Settings it to ``False`` should
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disable all x509 certificates validation and MUST not be done in production.
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x509 certificate validation is perform upon PGT issuance.
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* ``CAS_SLO_MAX_PARALLEL_REQUESTS``: Maximum number of parallel single log out requests send.
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If more requests need to be send, there are queued. The default is ``10``.
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* ``CAS_SLO_MAX_PARALLEL_REQUESTS``: Maximum number of parallel single log out requests send.
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If more requests need to be send, there are queued. The default is ``10``.
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Tickets validity settings:
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* ``CAS_TICKET_VALIDITY``: Number of seconds the service tickets and proxy tickets are valid.
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This is the maximal time between ticket issuance by the CAS and ticket validation by an
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application. The default is ``60``.
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* ``CAS_PGT_VALIDITY``: Number of seconds the proxy granting tickets are valid.
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The default is ``3600`` (1 hour).
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* ``CAS_TICKET_TIMEOUT``: Number of seconds a ticket is kept is the database before sending
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Single Log Out request and being cleared. The default is ``86400`` (24 hours).
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* ``CAS_TICKET_VALIDITY``: Number of seconds the service tickets and proxy tickets are valid.
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This is the maximal time between ticket issuance by the CAS and ticket validation by an
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application. The default is ``60``.
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* ``CAS_PGT_VALIDITY``: Number of seconds the proxy granting tickets are valid.
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The default is ``3600`` (1 hour).
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* ``CAS_TICKET_TIMEOUT``: Number of seconds a ticket is kept is the database before sending
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Single Log Out request and being cleared. The default is ``86400`` (24 hours).
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Tickets miscellaneous settings:
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* ``CAS_TICKET_LEN``: Default ticket length. All CAS implementation MUST support ST and PT
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up to 32 chars, PGT and PGTIOU up to 64 chars and it is RECOMMENDED that all tickets up
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to 256 chars are supports. Here the default is ``64``.
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* ``CAS_LT_LEN``: Length of the login tickets. Login tickets are only processed by ``django-cas-server``
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thus there is no length restriction on it. The default is ``CAS_TICKET_LEN``.
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* ``CAS_ST_LEN``: Length of the service tickets. The default is ``CAS_TICKET_LEN``.
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You may need to lower is to ``32`` if you use some old clients.
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* ``CAS_PT_LEN``: Length of the proxy tickets. The default is ``CAS_TICKET_LEN``.
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This length should be the same as ``CAS_ST_LEN``. You may need to lower is to ``32``
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if you use some old clients.
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* ``CAS_PGT_LEN``: Length of the proxy granting tickets. The default is ``CAS_TICKET_LEN``.
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* ``CAS_PGTIOU_LEN``: Length of the proxy granting tickets IOU. The default is ``CAS_TICKET_LEN``.
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* ``CAS_TICKET_LEN``: Default ticket length. All CAS implementation MUST support ST and PT
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up to 32 chars, PGT and PGTIOU up to 64 chars and it is RECOMMENDED that all tickets up
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to 256 chars are supports. Here the default is ``64``.
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* ``CAS_LT_LEN``: Length of the login tickets. Login tickets are only processed by ``django-cas-server``
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thus there is no length restriction on it. The default is ``CAS_TICKET_LEN``.
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* ``CAS_ST_LEN``: Length of the service tickets. The default is ``CAS_TICKET_LEN``.
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You may need to lower is to ``32`` if you use some old clients.
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* ``CAS_PT_LEN``: Length of the proxy tickets. The default is ``CAS_TICKET_LEN``.
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This length should be the same as ``CAS_ST_LEN``. You may need to lower is to ``32``
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if you use some old clients.
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* ``CAS_PGT_LEN``: Length of the proxy granting tickets. The default is ``CAS_TICKET_LEN``.
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* ``CAS_PGTIOU_LEN``: Length of the proxy granting tickets IOU. The default is ``CAS_TICKET_LEN``.
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* ``CAS_LOGIN_TICKET_PREFIX``: Prefix of login tickets. The default is ``"LT"``.
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* ``CAS_SERVICE_TICKET_PREFIX``: Prefix of service tickets. The default is ``"ST"``.
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The CAS specification mandate that service tickets MUST begin with the characters ST
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so you should not change this.
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* ``CAS_PROXY_TICKET_PREFIX``: Prefix of proxy ticket. The default is ``"ST"``.
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* ``CAS_PROXY_GRANTING_TICKET_PREFIX``: Prefix of proxy granting ticket. The default is ``"PGT"``.
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* ``CAS_PROXY_GRANTING_TICKET_IOU_PREFIX``: Prefix of proxy granting ticket IOU. The default is ``"PGTIOU"``.
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* ``CAS_LOGIN_TICKET_PREFIX``: Prefix of login tickets. The default is ``"LT"``.
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* ``CAS_SERVICE_TICKET_PREFIX``: Prefix of service tickets. The default is ``"ST"``.
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The CAS specification mandate that service tickets MUST begin with the characters ST
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so you should not change this.
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* ``CAS_PROXY_TICKET_PREFIX``: Prefix of proxy ticket. The default is ``"ST"``.
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* ``CAS_PROXY_GRANTING_TICKET_PREFIX``: Prefix of proxy granting ticket. The default is ``"PGT"``.
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* ``CAS_PROXY_GRANTING_TICKET_IOU_PREFIX``: Prefix of proxy granting ticket IOU. The default is ``"PGTIOU"``.
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Mysql backend settings. Only usefull is you use the mysql authentication backend:
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* ``CAS_SQL_HOST``: Host for the SQL server. The default is ``"localhost"``.
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* ``CAS_SQL_USERNAME``: Username for connecting to the SQL server.
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* ``CAS_SQL_PASSWORD``: Password for connecting to the SQL server.
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* ``CAS_SQL_DBNAME``: Database name.
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* ``CAS_SQL_DBCHARSET``: Database charset. The default is ``"utf8"``
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* ``CAS_SQL_USER_QUERY``: The query performed upon user authentication.
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The username must be in field ``username``, the password in ``password``,
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additional fields are used as the user attributs.
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The default is ``"SELECT user AS usersame, pass AS password, users.* FROM users WHERE user = %s"``
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* ``CAS_SQL_PASSWORD_CHECK``: The method used to check the user password. Must be
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``"crypt"`` or ``"plain``". The default is ``"crypt"``.
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* ``CAS_SQL_HOST``: Host for the SQL server. The default is ``"localhost"``.
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* ``CAS_SQL_USERNAME``: Username for connecting to the SQL server.
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* ``CAS_SQL_PASSWORD``: Password for connecting to the SQL server.
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* ``CAS_SQL_DBNAME``: Database name.
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* ``CAS_SQL_DBCHARSET``: Database charset. The default is ``"utf8"``
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* ``CAS_SQL_USER_QUERY``: The query performed upon user authentication.
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The username must be in field ``username``, the password in ``password``,
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additional fields are used as the user attributs.
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The default is ``"SELECT user AS usersame, pass AS password, users.* FROM users WHERE user = %s"``
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* ``CAS_SQL_PASSWORD_CHECK``: The method used to check the user password. Must be
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``"crypt"`` or ``"plain``". The default is ``"crypt"``.
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Authentication backend
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----------------------
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``django-cas-server`` comes with some authentication backends:
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* dummy backend ``cas_server.auth.DummyAuthUser``: all authentication attempt fails.
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* test backend ``cas_server.auth.TestAuthUser``: username is ``test`` and password is ``test``
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the returned attributs for the user are: ``{'nom': 'Nymous', 'prenom': 'Ano', 'email': 'anonymous@example.net'}``
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* django backend ``cas_server.auth.DjangoAuthUser``: Users are anthenticated agains django users system.
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This is the default backend. The returned attributs are the fields available on the user model.
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* mysql backend ``cas_server.auth.MysqlAuthUser``: see the 'Mysql backend settings' section.
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The returned attributs are those return by sql query ``CAS_SQL_USER_QUERY``.
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* dummy backend ``cas_server.auth.DummyAuthUser``: all authentication attempt fails.
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* test backend ``cas_server.auth.TestAuthUser``: username is ``test`` and password is ``test``
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the returned attributs for the user are: ``{'nom': 'Nymous', 'prenom': 'Ano', 'email': 'anonymous@example.net'}``
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* django backend ``cas_server.auth.DjangoAuthUser``: Users are anthenticated agains django users system.
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This is the default backend. The returned attributs are the fields available on the user model.
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* mysql backend ``cas_server.auth.MysqlAuthUser``: see the 'Mysql backend settings' section.
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The returned attributs are those return by sql query ``CAS_SQL_USER_QUERY``.
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