If a server is multihomed (i.e. mutiple domains) the
users are identified by their domain name. This change
allows to concat the domain name to the username with
a specific separator.
We shouldn't assume that xrdp daemon is running under root privilege.
In many cases, root privilege is not really needed for xrdp daemon.
xrdp may fail to load certificate/privkey due to lack of permissions
when running under user privilege. Checking existence of files is not
enough and xrdp should output user-friendly log in such case.
Reported by Debian user in bug 856436 [1].
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856436
- Changes made only in the os_calls.c file.
- Exported functions changed: g_tcp_bind g_tcp_bind_address g_tcp_connect
- Support three network configurations:
1) Normal network, with IPv6
2) Partly disabled IPv6 via sysctl.conf
3) Total disabled IPv6 via grub
Use XRDP_SOCKET_PATH in file_loc.h
Don't define any non-socket paths in file_loc.h, they should come from
the makefiles.
Define all paths unconditionally, they should not be defined elsewhere.
Pass XRDP_SOCKET_PATH as environment variable to the backends.
g_tcp_accept() and g_sck_accept() should use sockadd_in6 when IPv6 is
enabled. The former code logs client IP address always "0.0.0.0" in such
case.
Fixes#412.
Don't assume AF_INET family. Don't assume the socket is connected. Report
local address and port. Don't try to close non-sockets and invalid file
descriptors. Report errors getting socket information and closing the
socket. Use more appropriate log levels.
broken by #314. This is compatible with the fix introduced in #314.
To use non-ASCII text/filename in clipboard, chansrv needs to be run
with LC_CTYPE=*.UTF-8 because the behaviour of mbstowcs(3) function
called in chansrv depends on LC_CTYPE[1]. However #314 made
LC_CTYPE=C in chansrv context. Even if LANG and LC_* are set in
.bashrc, /etc/profile, /etc/locale.conf or something like that,
it doesn't affect in chansrv context because chansrv doesn't source
any of them unlike sesman.
So do not set LC_CTYPE to blank or "C" in g_init() in order to get
g_mbstowcs and g_wcstombs to work properly with non-ASCII UTF-8
characters in any context.
Setting LC_CTYPE to *.UTF-8 doesn't obstruct applying system
language in RHEL [2].
[1] Linux man page says:
The behavior of mbstowcs() depends on the LC_CTYPE category of
the current locale.
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1290820
