Messaging changes:-
- Implement sys_login request message with username, password and
IP address
- Implement UDS login message for current user connected to sesman
- Implement common login response message for login requests
- Implement logout message so gateway authentications can be handled
- with login/logout messages
- Remove login info from the create session request
- Existing gateway request/response messages removed
- Add close connection message so that sesman can close terminated
connections without displaying ERROR messages in the log.
- Add a set_peername message so clients can send a name to sesman
for improved logging.
Other changes:-
- Add status types for logging in and session creation, so that the
front-end can supply the user with more informative errors in the
event of an error occurring.
- Users identities are now carried by UID rather than username, as
xrdp and sesman are guaranteed to be on the same machine.
matt335672