Ticket #47596 attrcrypt fails to find unlocked key
https://fedorahosted.org/389/ticket/47596
Reviewed by: nkinder (Thanks!)
Branch: 389-ds-base-1.3.2
Fix Description: Additional fix to the previous fix. As it turns out, the
function PK11_IsLoggedIn() only returns true if the slot has been unlocked
with a pin or password. If the slot does not need a login at all, because
the cert/key db has no password, PK11_IsLoggedIn will return false. The code
must check for PK11_NeedLogin too.
Platforms tested: RHEL6 x86_64
Flag Day: no
Doc impact: no
(cherry picked from commit e66c4cecc47eff659a72a51c1e1722fb41c1dfbc)