Commit Graph

107 Commits

Author SHA1 Message Date
nestire
8a20a370c8
support fw 4.3.17 2024-06-24 12:02:36 +02:00
nestire
76c0fe482b
bump for version 4.3.12 of mudi firmware 2024-05-21 14:35:48 +02:00
muelli
1aa741ffd8
Merge pull request #28 from nestire/main
mcu msg stage2 made more clear, add new + old IMEI shown in the end to visualy check + Firmware 4.3.9 check
2024-04-25 13:01:47 +02:00
nestire
8f33aeac76
add firmware 4.3.9 to supported firmware 2024-02-27 17:11:35 +01:00
nestire
68e15a863c
mcu messages stage2 made more clear, add new + old IMEI shown in the end to visualy check 2024-01-30 16:23:58 +01:00
Jakob Rieck
a2770e81c3 doc: Updates PDF documentation for v2.0 2023-10-19 17:57:16 +02:00
muelli
b18e73fe9e
README: Fix link to the modem's documentation 2023-10-19 10:28:48 +02:00
Jakob Rieck
d5721f3279 readme: Adds offline installation instructions 2023-10-19 07:43:16 +02:00
Jakob Rieck
feddf2ec55 readme: Update for v2.0 2023-10-19 07:13:17 +02:00
Tobias Mueller
bdc8837660 start services earlier to make the client tracking work
My hypothesis is that our script does not fully finish before the next
daemon starts. I don't fully understand why our script does not seem to
finish before the next script runs. But this appears to be working
better.
2023-10-18 22:37:12 +02:00
Tobias Mueller
948db4b6fa mac: actually delete the clients.db
This hopefully makes the client tracking work better. Before this
change, the Web UI would not be able to track clients, probably because
the database contains garbage. Now that we delete the file properly, it
will be re-generated (in the volatile tmpfs) and the Web UI should show
everything nicely.
2023-10-18 21:06:46 +02:00
Tobias Mueller
9a3f072c23 functions: provide a Lua-based IMEI generation
Soon, we can retire the relatively expensive Python script and use shell
and Lua.
2023-10-18 21:00:23 +02:00
Tobias Mueller
4b427bbcfc lua: print a random IMEI from the seed provided
I don't know how much stronger we can see the LUA RNG. It seems to
accept an "int" which I assume is 32 bit. It will complain if the seed
is too big.
2023-10-18 20:59:33 +02:00
Tobias Mueller
a3fff24042 lua: make a 15 digit IMEI 2023-10-18 20:58:05 +02:00
Tobias Mueller
1cd1125cfe lua: remove debug prints 2023-10-18 20:57:51 +02:00
Tobias Mueller
dfbcbe7506 functions: Provide a method to read the SIM ID
We can use the identifier of the SIM as a stable token to derive a
deterministic IMEI rather than the IMSI which is only available once the
SIM has been (PIN) unlocked.
2023-10-18 20:57:19 +02:00
Jakob Rieck
1a052c57e2 web: Fixes spinner, updates instructions 2023-10-18 18:01:40 +02:00
Jakob Rieck
ea05c4441b blue-merle: Syntax fix 2023-10-18 17:39:29 +02:00
Tobias Mueller
488fdaa18f Merged shutdown of device 2023-10-18 16:01:03 +02:00
Jakob Rieck
b97c0f06eb blue-merle: Fixes shutdown 2023-10-18 15:48:11 +02:00
Tobias Mueller
f8b8fa4805 Merged CI fixes 2023-10-18 15:30:34 +02:00
Jakob Rieck
5d8efbb4e3 ci: Fixes build 2023-10-18 15:11:33 +02:00
Tobias Mueller
5c6976aa11 change MAC address in repeater mode
Now, the hosting WiFi sees random a random MAC address every time the
device is rebooted.
2023-10-18 14:58:26 +02:00
Tobias Mueller
c68661e1a5 switch: guard the IMEI generation with a timeout
So that we can be reasonably sure that the script terminates and the
switch works again.
2023-10-18 14:51:46 +02:00
Tobias Mueller
9c08efc19a Merged changes for the v4.3.8 firmware 2023-10-18 14:31:02 +02:00
Tobias Mueller
d4886a54a9 volatile-macs: define the service self-sufficiently
This makes it hopefully a bit easier to see what we're doing because you
don't need to chase the files down. We don't re-use that functionality
anywhere. Neither would we.
A more important change is not restarting the gl-tertf service.
First of all, there seems to be no process attached to gl-tertf. It is
the "Bandwidth Monitor" and part of the kmod-gl-sdk4-tertf package, so
it's kernel module. It does not appear to be holding the clients.db.
There is, however, gl_clients which also makes sense, naming wise.
That service defines that /usr/bin/gl_clients_update ought to be run.
And stracing it shows that it does indeed touch the database:
open("/etc/oui-tertf/client.db",
O_RDWR|O_CREAT|O_LARGEFILE|O_NOFOLLOW|O_CLOEXEC, 0644) = 7

It also appears to be re-creating the file when it's missing.

Anyway, we have the service stopped during installation so that we can
safely delete the file without the process complaining. We also install
our volatile mac service s.t. it runs ahead of the gl-client service so
that the clientdb gets saved in volatile memory.
2023-10-18 14:27:55 +02:00
Tobias Mueller
d47916552d volatile macs: match our service's priority to our dependencies
The value of 20 is probably a copy and paste leftover from the
blue-merle service. The real START value that we care about is 60.
2023-10-18 13:24:47 +02:00
Tobias Mueller
03c262a8c3 blue-merle: generate a temporary IMEI before the the SIM switch
After shutting down the modem and before replacing the SIM, we generate
a temporary random IMEI to prevent accidental disclosure of the new IMSI
under the old IMEI. It should not happen but we do not control the modem
as much as we'd like, e.g. fully power it down. So it may not be
necessary but we consider it defense in depth.
2023-10-18 11:02:28 +02:00
Tobias Mueller
fe4021feb9 blue-merle: restore old scrpit for SSH use
We restore from fa11fc45ca.
We know that this worked well enough the last time as we run out of time
to test new things.
Ideally, though, we manage to consolidate the SSH use and the switch use
(and the Web use) to not have different implementations of the same
functionality so that testing gets much simpler.
2023-10-18 10:43:05 +02:00
Tobias Mueller
f8d35b15d5 mac-wipe: Do not stop terft as it cannot be stopped
The service does not implement stop() as it throws a scary warning when
installing. So we do not even attempt to stop it.
2023-10-18 10:36:33 +02:00
Tobias Mueller
7b64f3aa9b functions: provide SET IMEI capability from shellscripts
It doesn't work for me but I also haven't tried very hard as we do not
migrate off the Python script now.
2023-10-18 10:35:39 +02:00
Tobias Mueller
c8634591b2 added Lua script to generate an IMEI
We currently use a Python script to generate IMEIs. Loading Python is
relatively expensive on our target platform so I hope we can use
something quicker.
2023-10-18 10:31:49 +02:00
Tobias Mueller
512da23200 web: stop spinning when reboot is ready 2023-10-17 22:02:24 +02:00
Tobias Mueller
a0fad3a833 mac-wipe: fix syntax error for argument comparison 2023-10-17 22:02:04 +02:00
Tobias Mueller
9466707119 web: fix syntax error 2023-10-17 20:03:31 +02:00
Tobias Mueller
87c420e2de web: remove unused handleOpkg function
It served as an example of how we could do things. Now we don't need it
any longer as we know what we need to do. Or so we think.
2023-10-17 20:00:41 +02:00
Tobias Mueller
db8de09293 web: remove unused handleRemove function 2023-10-17 19:59:18 +02:00
Tobias Mueller
8b4d371c9f functions: Do not automatically restart the wifi on RESET_BSSIDS
Instead of restarting the service we have the service started *after*
our modification to its configuration.
This makes it slightly more inconvenient to reset the WiFi BSSIDs while
the device is booted but that capability can be restored and made better
through an executable, say, /usr/bin/reset-wifi-bssids or something.

We also split the volatile client MACs into its own service to have
a bit of a clearer separation of duties. This will allow us to eventually
split the package more easily into sub-packages with finer-grained control.
2023-10-17 19:52:11 +02:00
Tobias Mueller
1c3c5f79e1 web: fix syntax error for missing comma 2023-10-17 17:20:26 +02:00
Tobias Mueller
0fbb00612c blue-merle: provide a somewhat interactive way to set a new IMEI via SSH
This can currently only provide a random IMEI only. But we could easily
recover the deleted script. But it'd be nicer to have a central
configuration for the mode.
2023-10-17 17:18:08 +02:00
Tobias Mueller
c88d04003b web: forcefully timout the python script
sometimes it has a hickup.
2023-10-17 16:54:43 +02:00
Tobias Mueller
f7a9494a0c web: logging calls to helper binary 2023-10-17 16:54:18 +02:00
Tobias Mueller
958a0ecc99 web: actually changing the UI when the script returns
When it doesn't time out it seems to be working. Weird.
2023-10-17 16:51:51 +02:00
Tobias Mueller
580d456ed1 web: try calling random-imei
It fails from the "SIM Swap" button, I don't know yet, why.
2023-10-17 16:38:57 +02:00
Tobias Mueller
fa8e630714 web: remove unused functions
they are not referenced from the rest of the file.
2023-10-17 16:37:55 +02:00
Tobias Mueller
242235757a switch: log when stage1 has finished running 2023-10-17 15:49:41 +02:00
Tobias Mueller
0fa4d89602 switch: do not run the lock contention check in the background
It actually prevents out main script from running because the flock
process is still running in the background.
2023-10-17 15:49:25 +02:00
Tobias Mueller
8053d44ce7 switch: removing stale switch file
We have separated it into stages so we don't need the monolith
2023-10-17 15:48:51 +02:00
Tobias Mueller
0b4b04c48b switch: log in stage2
So that we can notice whether our script has successfully run.
You can read the log with something like
logread -l 10000 -e blue
2023-10-17 15:16:49 +02:00
Tobias Mueller
ed6856c490 switch: split the switch action into separate stages
When toggling the switch, a lock is held for a relatively long time,
preventing another toggling of the switch to be noticed. With this
change, I hope we can first shutdown the modem, wait for a toggle, and
then continue.
We're losing the abort function but I currently don't know how we would
be able to keep that functionality given that the toggle is queued and
we don't get the notification.
2023-10-17 15:15:28 +02:00