Hi Marcel, On Sat, Apr 21, 2012 at 5:35 AM, Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote: > Hi Mike, > >> I'm having a somewhat relate issue to Vishal AGARWAL [1]. The trouble >> I have is that the PTS system is requesting auth type 0, and Bluez >> happily obliges. This leaves the PTS device as temporary, and BlueZ >> then deletes this device after the end of the connection. This >> prevents me from being able to pass TP/OOR/BV-02-I: [HF reconnects to >> AG]. The code is designed to periodically reconnect to the AG after >> it detects a link timeout. But, if BlueZ has deleted the device, I >> don't do that. This also somewhat applies to the A2DP test cases, as >> my device must be left in pairing mode in order for the tests to pass. >> >> So, my question to people who have used PTS, is there a way to get the >> PTS to perform a pairing that is not 0x00 MITM Protection Not Required >> – No Bonding. Numeric comparison with automatic accept allowed? I'm >> using an older kernel that doesn't have the mgmt interface (2.6.33 >> with some features/fixes backported from newer kernels) but am using >> the latest BlueZ from git (at least of a month ago or so). But even >> so, the proposal of keeping the linkkey around for the ACL session >> would be useless, I think, because the intent is to have a link >> timeout event. > > can you quickly check if for some weird reason the PTS uses debug keys > or if you enabled debug keys within BlueZ. > > We treat debug keys even worse than no bonding. Unless you set DebugKeys > in /etc/bluetooth/main.conf they are thrown out right away. However be > really careful here. That option is only for debugging. You should never > ever leave that on in a production device. You would make your device > vulnerable like no tomorrow. > > Regards > > Marcel > > I checked hci dumps of both the init of my unit and the trace from the PTS run, and neither had sent the HCI_Write_Simple_Pairing_Debug_mode command. Plus we can see that the key type is 0x04, Unauthenticated Combination Key. I also verified that DebugKeys was false in main.conf. Thanks, Mike -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
