tree 34d58dcef0552685a2f26ddcb04610f634b29e08
parent 66422c17287f8e5bea2062f3755e4920d5607145
author Bartosz Fabianowski <bartfab@google.com> 1452782889 +0100
committer Bartosz Fabianowski <bartfab@google.com> 1452855040 +0100

Store configKey in wpa_supplicant.conf

With per-user networks, the data normally present in wpa_supplicant.conf
will no longer be sufficient to reconstruct a network's configKey. The
configKey must thus explicitly be stored with each wpa_supplicant.conf
entry.

The wpa_supplicant.conf format provides a single variable for keeping
such metadata, "id_str". Since that variable is already used to store the
FQDN for Passpoint networks, it must be extended to hold both the FQDN
and the configKey. This is done by changing the variable's data format to
a serialized JSON dictionary. For future reference, the configuration's
creator UID is also added to the dictionary.

BUG=25600871

Change-Id: I01518fee6237f4cf60efa4be92c3c7a1aff32704