If you are using a Wacom tablet as your primary means of controlling your Mac, you may have noticed that you can’t access your Keychain any more – when something wants access to it and pops up the “type your keychain password” dialog, the ‘always allow’ and ‘allow’ buttons give you absolutely no response when you press them.
If you bring up the Console and try doing this, you’ll notice an error popping up when you try to press ‘allow’:
11/4/15 1:24:02.755 PM SecurityAgent[893]: Ignoring user action since the dialog has received events from an untrusted source
This is because Apple has added means to prevent applications creating “synthetic clicks on keychain prompts” to get access to your keychain without your authorization. Which is all well and good. Except it would be really nice if they would, you know, pop up an error dialog saying that this has happened, and which program provided the offending clicks, instead of silently doing absolutely nothing when you press the ‘allow’ button.
Sadly, the latest versions of Wacom’s drivers do not fix this. I tried both the latest drivers for the Intuos3/4/5 (I have a 3 on my desk and a 4 in my travel bag), and the higher-numbered latest ones for the “current Intuos Pro”; neither of them solved this issue. Nor did visiting the Security and Privacy pane of the system prefs and manually adding /Library/Applcation Support/Tablet/WacomTabletDriver.app to the list of apps allowed to control my computer.
So I guess now if I want to do anything involving the Keychain, I need to reach around my desk and open up my computer to use the trackpad to click on those buttons. Fun!
(When I’m at my desk, the computer is closed and plugged into an external monitor, you see.)
Anyway. Mostly I am documenting this so that someone else with the same problem can have some hope of figuring it out faster; I blew most of my morning on tracking this down.
And as a side note – holy shit there are way too many Wacom drivers on their driver download page. There are seven categories of drivers that all have the exact same version number (6.3.15-1), and I have a strong suspicion that same driver will actually work with pretty much anything that connects via USB – supposedly I should be using a different one with a lower version number (6.3.11w3), but I’m using the 6.3.15-1 just fine now. What the hell guys, consolidate that shit.
Edit. 28-Dec-2015: There’s a new version of the driver, 6.3.15-3. It’s still not a trusted input source.




















