Hi Ben, I like your plugin and would like to use it with my yubikey neo. Unfortunately , while creating a new KeePass database I am able to enter my secret, but at the "KeyEntry" menu the error "Error getting response from yubikey" and "Unable to get response from yubikey" occurs (screenshot is attached).
I am using an Ubuntu 14.10, KeePass2 (mono), a yubikey neo and your latest files.
The yubikey works well with the yubikey Manager and Personalization Tool.
Syslog says:
Mar 31 16:56:00 lap kernel: [12344.942409] input: Yubico Yubikey NEO OTP+U2F+CCID as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:1050:0116.0075/input/input122
Mar 31 16:56:00 lap kernel: [12344.942541] hid-generic 0003:1050:0116.0075: input,hidraw0: USB HID v1.10 Keyboard [Yubico Yubikey NEO OTP+U2F+CCID] on usb-0000:00:1a.0-1.1/input0
best regards
--michael
I got it!
After review your code and trying the plugin at an other computer (also Ubuntu), I got the error message about missing dependencies (screenshot attached). I added a couple of mono libs and now it works like a charm.
sudo apt-get install mono-gmcs libmono-microsoft8.0-cil libmono-system-runtime2.0-cil libmono-i18n2.0-cil libmono-oracle2.0-cil
Hope this helps some of you, somehow.