Looks like Xcode (which I think PB uses in some sense) has built-in support for LDAP:
https://developer.apple.com/library/mac ... dap.3.html
Does anyone have an existing code which uses this to access LDAP from OSX? I've done LDAP stuff on windows, but that was by loading functions from Novell's LDAPSDK.DLL, which isn't an option here. The Xcode docs look like the same function names though.