FYI: seems like it works fine if you enter passkey with leading zeroes
in Android (e.g. "001234" instead of "1234"). Not sure why it works
like this as passkey is handled as integer value during pairing
process, but Android is apparently full of surprises ;-)
Best,
Andrzej
On Mon, Jul 9, 2018 at
Hi,
There is no such method to protect services from being discovered, but
this is "by design" as per Bluetooth Core spec [1]. As you said, you
can just protect access on characteristic level by combining
BLE_GATT_CHR_F_XXX_ENC (requires encryption, allows unauthenticated
key) and BLE_GATT_CHR_F_X
I've experimented some more. If I declare a characteristic with the
BLE_GATT_CHR_F_XXX_ENC flags, then accessing that characteristic
prompts me for a pin code, and if I connect from a previously bonded
profile, then no pin is requested (as expected). So this seems to work
fine, in that I can pin co
Hi Andrzej,
Thank you - that does indeed work.
I have another question. Bonding now works (i.e. using the nRF52
Connect app on Android, I connect to the advertising end device and
then bond with it to save the credentials), however I would also like
to configure the end device so that it requires
Hi,
You code looks ok. However, I noticed strange thing when testing with
Android phone on my side: pairing fails if specified passkey has less
than 6 digits (i.e. <10). This does not seem to be issue in NimBLE
since the same happens when trying to pair Android with BlueZ while
pairing between
Hi Andrzej,
Below is my GAP event callback function and the console output when I
attempt to bond with my device (I'm using the Nordic nRF Connect app
on my phone to interact with the device):
static int bleprph_gap_event(struct ble_gap_event *event, void *arg) {
int rc = 0;
switch(event
Hi,
On Mon, Jul 9, 2018 at 10:49 AM Amr Bekhit wrote:
>
> I've been playing around further. After including the
> @apache-mynewt-nimble/nimble/host/store/config package, when
> attempting to bond via my phone I now get request for a passkey (I've
> configured the bluetooth device to indicate that
I've been playing around further. After including the
@apache-mynewt-nimble/nimble/host/store/config package, when
attempting to bond via my phone I now get request for a passkey (I've
configured the bluetooth device to indicate that it has a display
only). I'm trying to figure out how to tell the
Hello all,
Is there any documentation regarding the security aspects of Nimble
(.e.g pairing, bonding, passkeys etc)? The mynewt documentation covers
the basic advertising and GATT systems quite well, and am happily
using those, but I'm struggling to find any information on the
security side of th
