This is the weirdest damn thing. All the crates say 0.4.19 as
the chrono version, but the actual version in the lockfile
is 0.4.33. And there isn't an error about it?
Anyways, this update the pins to reflect what's in the lockfile.
looks like about 9 crates will be affected by this. Point them
all to the latest version of the API, and specify the
"precursor" feature (which activates our patch)
this should cause the backlight to turn on anytime there is
an incoming U2F packet, allowing a user to read the screen
and see what they are trying to allow for authentication even
in a dark room.
by marking the EC as ready after all the update checks are done
we can ensure that the PDDB mount dialog does not attempt to come
up during an EC update.
Mark `MemoryRange::as_slice()` and `MemoryRange::as_slice_mut()` as
unsafe.
This is due to the fact that not all representable types can be cast to
an arbitrary value. For example, if Process A sends random values to
Process B, then Process B casts the memory to a slice of `bool`, then
any values that are not 0 or 1 are undefined.
Because these functions can leak UB into the program, they are marked as
unsafe.
This patch adds `unsafe {}` blocks to all instances where this function
is called. Additionally, all instances have been checked to verify that
they do not cast to any invalid types -- most use `u8` or `u32`.
Additionally, the long-deprecated `MemoryRange::from_parts()` call was
removed, since that causes UB without being marked as unsafe.
Signed-off-by: Sean Cross <sean@xobs.io>
Mods to allow the EC to support open wifi networks. Requires an
update to the EC as well as Xous for this to function.
Before filing an issue, please check that EC version is v0.9.13-5-g8f7e23f
or greater by running `ver ec` inside shellchat.
