Some of the Crowd code currently uses CompositeName when constructing DNs. This class parses according to JNDI rules, so forward slashes need to be escaped correctly (
CWD-2875, etc.) to avoid splitting before passing to LDAP.
Instead, we should use javax.naming.ldap.LdapName consistently. This involves changing one interface (com.atlassian.crowd.directory.ldap.name.Converter) in the internal API.