Error reading private key file for WPA2 Enterprise network

[Jon Escombe <lists dresco co uk>]

Hi,

After upgrading to F12, I can no longer configure my WPA2 Enterprise 
(EAP-TLS) network. nm-applet produces the following output when I enter 
the private key file

** (nm-applet:4378): CRITICAL **: crypto_md5_hash: assertion 
`password_len > 0' failed

Any ideas how to troubleshoot this further? I've confirmed the 
certificates and keys/passwords are all ok with openssl.

NetworkManager-0.7.996-7.git20091113.fc12.i686
NetworkManager-glib-0.7.996-7.git20091113.fc12.i686
NetworkManager-gnome-0.7.996-7.git20091113.fc12.i686
NetworkManager-openvpn-0.7.996-4.git20090923.fc12.i686
NetworkManager-pptp-0.7.996-4.git20090921.fc12.i686
NetworkManager-vpnc-0.7.996-4.git20090921.fc12.i686

Regards,
Jon