| Commit message (Collapse) | Author | Age | Files | Lines |
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Winsock 1 and 2.
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The additional compat_mkdir function was not necessary at all.
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`windows.h` is referring to `winsock.h` (unless the `WIN32_LEAN_AND_MEAN` is defined).
The structs used in this header are defined in `winsock2.h` or in `winsock.h`, but we are using Winsock2 of course!
So we have to include winsock2.h and refrain from including windows.h here
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instructions")
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Basically taken from https://github.com/danielgindi/FileDir with some adjustments
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macros on MSVC
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Passing NULL to sprintf() would most likely crash the program.
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functions are renamed or deprecated
For all of those missing/deprecated POSIX functions, we just add a macro mapping to the _underscored version of MSVC.
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The new x11vnc repo is at https://github.com/LibVNC/x11vnc.
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This bug was introduced in the MSVC patches.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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This topic branch provides compatibility for Windows, without the
MINGW32 dependency.
It is based on https://github.com/LibVNC/libvncserver/pull/22.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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With Microsoft Visual C++, we cannot use pthreads (MinGW sports an
emulation library which is the reason we did not need Windows-specific
hacks earlier). Happily, it is very easy to provide Windows-specific
emulations for the pthread calls we use.
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Microsoft Visual C++ does not allow pointer arithmetic on void pointers.
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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[JES: provided commit message, split out unrelated changes]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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To support Microsoft Visual C++, we must not guard Windows-specific code
in MinGW-specific #ifdef guards.
Happily, even 64-bit MSVC defines the WIN32 constant, therefore we can use
that instead.
[JES: fixed commit message, reordered commit, split out unrelated changes]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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The stdint.h file was copied from:
https://runexe.googlecode.com/svn-history/r9/trunk/src/runlib/msstdint.h
(we can incorporate it because it is licensed under the 3-clause BSD
license.)
[JES: fixed commit message, fixed stripped copyright header]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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In Microsoft's Visual C runtime, the snprintf() function is actually
called _snprintf. Let's just #define the former to call the latter.
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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We link to ws2_32.lib which corresponds to the winsock2.h header, not the
winsock.h header.
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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That's because there are duplicate #defines, and when Winsock2 is defined
before windows.h then windows.h detects that and prevent redefinition.
See
http://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/4a90b143-1fb8-43e9-a54c-956127e0c579/windowsh-and-winsock2h?forum=windowssdk
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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This change is technically not required to support MSVC, but it was
detected by Microsoft's compiler.
[JES: fixed commit message]
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Fixing two more security issues (remote server crash)
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client->server messages. This would cause a division by zero and crash the server.
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can send up to 2**32-1 bytes of text, and such a large allocation is likely to fail in case of high memory pressure. This would in a server crash (write at address 0).
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Merge patches from KDE/krfb
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This allows for reinitializations of e. g. sockets in a SHUTDOWN state.
The only state that doesn't make sense to reinitialize are READY states.
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Krfb crashes on quit, if any client is connected
due to a rfbClientConnectionGone call missing
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check_xrandr_event() assumes X_LOCK is taken before it is called, and
currently calls X_UNLOCK on behalf of the caller. But in practice, all
callers assume that the lock is still held after check_xrandr_event()
returns. In particular, this leads to a double-unlock and crash in
check_xevents() on any xrandr event.
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Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Fix integer overflow in MallocFrameBuffer()
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If MallocFrameBuffer() returns FALSE, frame buffer pointer is left to
NULL. Subsequent writes into that buffer could lead to memory
corruption, or even arbitrary code execution.
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Promote integers to uint64_t to avoid integer overflow issue during
frame buffer allocation for very large screen sizes
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x11vnc: fix double X_UNLOCK on xrandr events
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check_xrandr_event() assumes X_LOCK is taken before it is called, and
currently calls X_UNLOCK on behalf of the caller. But in practice, all
callers assume that the lock is still held after check_xrandr_event()
returns. In particular, this leads to a double-unlock and crash in
check_xevents() on any xrandr event.
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It was reported that LZO has security issues in LMS-2014-06-16-1:
Oberhumer LZO (CVE-2014-4607): http://seclists.org/oss-sec/2014/q2/665
This was also reported by Alex Xu as
https://github.com/LibVNC/libvncserver/issues/9.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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Initialize padding in SetFormatAndEncodings' rfbSetPixelFormatMsg.
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Use CMAKE_CURRENT_*_DIR instead of CMAKE_*_DIR.
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This makes the library friendly to use as a git submodule within another
project, and should change nothing when compiled alone.
For example when having a directory structure like "my_project/external/libvnc",
where in libvnc resides a checkout of libvncserver, one can just reference that
directory from the CMakeLists.txt in my_project with
> add_directory ( external/libvnc )
and add vncclient / vncserver in my_project's taret_link_libraries, one can just
hack away without having to manually make / install LibVNCServer whenever
something is changed there.
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x11vnc: adjust blackout region coordinates to the clipping region
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