"veyron2": Principal in Runtime
Initialize a security.Principal in the runtime during rt.Init()
If the "VEYRON_CREDENTIALS" environment variable is set to a
directory then the principal gets intialized from the specified
directory and all subsequent mutations tp the principal's state
get saved to the directory. Otherwise, an in-memory principal
object is created.
It is okay for "VEYRON_CREDENTIALS" to point to an empty directory,
in which case a new principal object is created and then saved to
the directory.
Change-Id: I2558626a6ec8134d2b99c5a13e9a1182b3787923
9 files changed
