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Ray Strode authored
This commit adds one PAM extension, a "Choice List" using the new PAM_BINARY_PROMPT protocol added in the previous commit. The PAM module sends a list of (key, row text) pairs, and GDM ferries the request to gnome-shell using a new user verifier sub-interface. gnome-shell should present the list to the user and pass back the corresponding key, which GDM ferries back to the PAM module. Note this commit is only the daemon side. A subsequent commit will add the libgdm API needed for gnome-shell to actually deal with this new PAM extension. https://bugzilla.gnome.org/show_bug.cgi?id=788851
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