Re: [PATCH v1] Sepolicy changes for bluez to access uhid

On 5/29/2024 9:08 AM, Amisha Jain wrote:
> Resolve selinux premission for HID
> 
> Below avc denials that are fixed with this patch -
> 
> avc:  denied  { read write } for  pid=656 comm="bluetoothd" name="uhid" dev="devtmpfs" ino=841 scontext=system_u:system_r:bluetooth_t:s0-s15:c0.c1023 tcontext=system_u:object_r:uhid_device_t:s0 tclass=chr_file permissive=0
> 
> Signed-off-by: Amisha Jain <[email protected]>
> ---
>   policy/modules/services/bluetooth.te | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/policy/modules/services/bluetooth.te b/policy/modules/services/bluetooth.te
> index f23a979de..b2d6a9685 100644
> --- a/policy/modules/services/bluetooth.te
> +++ b/policy/modules/services/bluetooth.te
> @@ -104,6 +104,7 @@ dev_rw_generic_usb_dev(bluetooth_t)
>   dev_read_urand(bluetooth_t)
>   dev_rw_input_dev(bluetooth_t)
>   dev_rw_wireless(bluetooth_t)
> +uhid_device_rw(bluetooth_t)

This interface doesn't exist in refpolicy.  It would need to be in the 
devces module, probably named "device_rw_uhid".

-- 
Chris PeBenito