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

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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 <quic_amisjain@xxxxxxxxxxx>
---
  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





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