Remember the callback state to avoid calling reerdp_channels_post_connect
before the corresponding client callback has benn called.
This might happen during redirection and reconnection.
(we overwrite the password and pin arguments).
This implies changes in the argument parsing tests that now must pass a mutable argv
(copied from the statically declared test argvs).
Some other const inconsistency have been dealt with too.
1. Fix fullscreen toggle for window managers that do not have multimonitor fullscreen extension support
2. Fix current monitor detection
3. Fix calculation of vscreen boundaries when single monitor is being used
4. Fix start up position of window when starting (used to always go to the top left corener, now centered)
Still a problem:
1. Window decorations do not show when going windowed
2. Smart resizing makes i3 really sad :(
3. Moving window across monitors and going fullscreen always maximizes on startup screen (when not using /multimon)
X11 is asynchronous, so events arriving in xf_event_PropertyNotify
may access a window that has already been discarded. Check that before
reading properties.
issue detected by cppcheck
[channels/drive/client/drive_main.c:454] -> [channels/drive/client/drive_main.c:443]: (warning) Either the condition '!irp' is redundant or there is possible null pointer dereference: irp.
[client/X11/xf_window.c:582] -> [client/X11/xf_window.c:580]: (warning) Either the condition '!xfc' is redundant or there is possible null pointer dereference: xfc.
[winpr/libwinpr/path/test/TestPathShell.c:40] -> [winpr/libwinpr/path/test/TestPathShell.c:43]: (warning) Either the condition '!path' is redundant or there is possible null pointer dereference: path.
[winpr/libwinpr/path/test/TestPathShell.c:49] -> [winpr/libwinpr/path/test/TestPathShell.c:52]: (warning) Either the condition '!path' is redundant or there is possible null pointer dereference: path.
The command line detection fails, if only one of the aforementioned
files is used as an argument. Detect those first and ignore command
line detection if found.
The generator tool is called by CMake and is incompatible
with certain options. Therefore this commit
* removes WinPR dependency
* removes -fsanitize=* from CFLAGS
Implements the decoding of video streams using common H264 decoders. We also implement
a trivial feedback algorithm.
Sponsored by: Rangee GmbH (http://www.rangee.de)
When using pthread_once with destructors they are only called,
if each thread (including the main thread) is exited with pthread_exit.
Introducing winpr_exit as a wrapper for that purpose.
Move the cmd struct to a extra header file. This allows it to only
include the header file in generate_argument_docbook.c and therefore
remove a linker dependencies.
Since ec027bf dynamic resolution is broken when used with egfx. Before that commit
we were tracking a server sent resize by setting a DesktopResize callback. This callback
is called when the desktop is resized by the server. Anyway the problem was that when this
callback is called, the activation sequence is not always completed, which were leading to
some freeze with 2012r2 servers (sending packets before the sequence is finished).
So with the faulty commit, we are tracking server resizes by subscribing to the Actived
event, that is called at the end of a reactivation sequence, so we're sure to not send packets
when not fully activated.
Anyway the issue that shows on (#4330) is that when you use egfx, no reactivation sequence happens,
the server only sends a ResetGraphics message with the new size, and so we miss the resized event.
This fix introduces a new GraphicsReset event, makes the display channel subscribe to that event,
and react accordingly.
Fix a too restrictive detection of XRandr support.
Set more monitor's attributes like physical size and orientation when XRandr is
available.
Set [desktop|device]ScaleFactor when it has been given on the command line, this
should fix#4324.
freerdp_disconnect must only be called, if the connection
was established. Otherwise all resources are cleaned up twice
leading to double free and other issues.
Some window managers do not support _NET_WM_FULLSCREEN_MONITORS.
In that case multimonitor fullscreen does not properly work, so
add a path resizing the window over all screens instead.
Based on @erbth pull request, adding proper X11 atom checks.
If the display channel is available we use it to allow the user to resize the
xfreerdp window. When the window is resized we announce a new monitor layout and
the server reacts by doing a reactivation sequence to the new size.
The minimum window size is limited to 300x300 as 2012 servers crash horribly
if we send them a smaller layout.
TestClientRdpFile fails on big endian machines due to some bug in
unicode processing. Let's drop all the unicode functions and convert
unicode input into ascii as soon as possible. This significantly
simplify RDP file processing and also fixes TestClientRdpFile on
big endian machines.
https://github.com/FreeRDP/FreeRDP/issues/4231
FreeRDP aborts if OpenSSL operates in FIPS mode and +fipsmode is not
manually specified. Let's prevent the abortion and enable the necessary
options in that case automatically.
This option will ensure that NLA is disabled(since NTLM uses weak crypto algorithms), FIPS
encryption is enabled, and ensure fips mode is enabled for openssl.
Selectively override specific uses of MD5/RC4 with new API calls specifically tailored to override FIPS.
Add comments on why overriding the use of these algorithms under FIPS is acceptable for the locations where overrides happen.
Remove check of server proprietary certificate which was already being ignore to avoid use of MD5.
Initialize winpr openssl earlier to ensure fips mode is set before starting using any crypto algorithms.
The idea is based on #3257.
If a non NLA connection is requested the password callbacks are not executed
and there is currently no way to read from stdin.
This extension of /from-stdin allows reading the passwords
before the connection is established.
Add the sshagent plugin to forward the ssh-agent protocol over an RDP
dynamic virtual channel, just as the normal ssh-agent forwards it over
an SSH channel. Add the "/ssh-agent" command line option to enable it.
Usage:
Run FreeRDP with the ssh-agent plugin enabled:
xfreerdp /ssh-agent ...
In the remote desktop session run xrdp-ssh-agent and evaluate the output
in the shell as for ssh-agent to set the required environment variables
(specifically $SSH_AUTH_SOCK):
eval "$(xrdp-ssh-agent -s)"
This is the same as for the normal ssh-agent. You would typically do
this in your Xsession or /etc/xrdp/startwm.sh.
Limitations:
1. Error checking and handling could be improved.
2. This is only tested on Linux and will only work on systems where
clients talk to the ssh-agent via Unix domain sockets. It won't
currently work on Windows but it could be ported.
the objective is that only the updated region(s) are refreshed instead of the whole screen
it's not much a problem for normal FreeRDP usage but becomes a serious issue if the display is processed, forwarded and rendered remotely, as done by web gateways such as Guacamole, FreeRDP-WebConnect and Myrtille (I'm the author of the latter)
Added some checks so that when setting a cache entry fails, we close connection (or
we fail later when trying to use that empty entry).
The small cache egfx capability has also been fixed.
When building packages, especially when source packages are used, git is
not necessarily available or the source isn't provided in git. In those
cases it wasn't possible to set the GIT_REVISION and --version shows
"n/a" for the git revision.
If the file .source_version is available now the content of it is used
as GIT_REVISION. Packagers might want to add a .source_version file
when they don't build the packages from git.
Possible breaking change:
The variable PRODUCT_VERSION isn't available anymore. Use GIT_REVISION
instead.
This patch contains several improvements in order to make the help
output more readable (reduce length of first column):
- move default value into description
- use ... instead of too long format strings
- use [] for optional arguments
This patch contains several improvements:
- add missing colons before format strings
- always print format string after argument
- do not duplicate format string before description
- use <replaceable> only for variables in format string
- use +/- for boolean arguments
- print also default value for all kinds of arguments
This patch contains several improvements for arguments list:
- use capitals consistently
- remove full stop sign at the end
- use "experimental" constiently for unstable and hacky features
- use <> for variables consistenly
- use [] for optional parts consistently.
- shorten some format strings to make /help more readable
- replace whitespace in variables for better readability (especialy man page)
- fix wrong argument tyes
- add missing formats
If the size parameter is used with a percentages like /size:50% now
an additional 'w' or 'h' can be appended (like /size:50%w) to specify
where the percentage should be applied. If both or none are set the
behavior is like it was before and the percentage is applied to width
and height.
* client/x11: Fix colors on big endian
The bitmaps are recieved in little endian byte order (LSBFirst in terms
of X11). This is a problem on systems, where bitmaps are expected in big
endian byte order (MSBFirst). X11 client tries to handle this situation
by different color formats (e.g. RGBX vs. BGRX), but this doesn't work.
BGRX is not MSBFirst variant of RGBX, it should be XRGB. But this would
work only for 32/24 depths, where color channels matches bytes. Let's
say to the XServer that all the bitmaps are in LSBFirst encoding instead
of changing the color formats on big endian systems.
https://github.com/FreeRDP/FreeRDP/issues/2520
* client/x11: Fix cursor color on big endian
The cursor color is wrong on big endian systems. It is not probably
possible to force bitmap_order for XcursorImage as it is possible for
XImage. Fortunately, cursors are always 32 bit so we can use ABGR
instead of BGRA to deal with.
https://github.com/FreeRDP/FreeRDP/issues/2520
* client/x11: Fix comment indentation
The comment has wrong indentation for some reason, let's fix it.
* client/x11: Fix BGR vs. RGB detection
The BGR vs. RGB detection code is leftover from history and I am conviced
that it is wrong with the current color handling, where invert flag is TRUE
by default. However, I suppose that the detection still makes sense and
XServer may use the inverted formats in some cases. Maybe we can force XServer
to use our masks somehow, but let's just fix the value to FALSE now.
* client/x11: Remove unused color shifts
The color shifts are lefover from history and are not used in current
code. Let's remove them.
Arguments of xf_Bitmap_SetSurface are not checked before use currently
which may lead to segfaults. It may happen if bitmap is not found in a
cache from some reason. Let's check the arguments before use similarly
as it is done in client/Windows/wf_graphics.c in order to avoid segfaults.
https://github.com/FreeRDP/FreeRDP/issues/4117
xf_FixWindowCoordinates occasionally set the dimensions of the window to invalid values (0) because the minimum value check was done at the beginning of the method rather than at the end
Commit 54a7d799d1 introduced a problem
where /app was used instead of /shell causing a black screen when remote
programs were used. The Android client doesn't support remote apps
therefore /app can't work. "Remote program" just sets the selected
program as shell to run.
