I'll review this; but from a quick look, it seems like it should be more efficient to get NM to prompt the user for the right credentials in a separate window (ie. as it would already be done if you were to click on the network from the indicator), instead of requiring password entry from the ubiquity dialog. It would make Ubiquity less complex that way since we already have NM available in both live and ubiquity-dm sessions.
I'll review this; but from a quick look, it seems like it should be more efficient to get NM to prompt the user for the right credentials in a separate window (ie. as it would already be done if you were to click on the network from the indicator), instead of requiring password entry from the ubiquity dialog. It would make Ubiquity less complex that way since we already have NM available in both live and ubiquity-dm sessions.