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Annotation of loncom/html/adm/help/tex/Modify_Course_LTI_Authen.tex, revision 1.1

1.1     ! raeburn     1: \label{Modify_Course_LTI_Authen}
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        !             3: When a deeplink parameter is set in a course for a specific resource or folder, one of the options is to restrict access to launch from another learning management system.  In that situation the other system is a Learning Tool Interoperability (LTI) Consumer, while LON-CAPA is an LTI Provider.
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        !             5: The signed payload included with the Consumer's launch request can include the username of the authenticated user who followed the link in the Consumer system.  Whether such a username will be accepted, and a session launched for that username in LON-CAPA, or whether the user will be prompted to log-in to LON-CAPA in order to access the deep-linked resource(s) depends on the "Use identity" setting in effect for the current course.
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        !             7: A default value for ``Student username in LTI launch accepted without re-authentication'' is set by a Domain Coordinator in the ``Course/Community defaults'' component in the domain configuration.
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        !             9: A Domain Coordinator can also choose to override the domain default on a course-by-course basis by checking ``Use course-specific setting'' in the ``Requirement for re-authentication for LTI launch of deep-linked item'' menu.