Logical Domains 1.3 Administration Guide

Local Connections

The LDoms Manager detects whether user clients are running on the same domain as itself and, if so, does a minimal XMPP handshake with that client. Specifically, the SASL authentication step after the setup of a secure channel through TLS is skipped. Authentication and authorization are done based on the credentials of the process implementing the client interface.

Clients can choose to implement a full XMPP client or to simply run a streaming XML parser, such as the libxml2 Simple API for XML (SAX) parser. Either way the client has to handle an XMPP handshake to the point of TLS negotiation. Refer to the XMPP specification for the sequence needed.