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96 Commits

Author SHA1 Message Date
mmcclaskey
d3add8150c
Bugfix/kasm 2004 download spaces (#70) 
* Handle spaces in download files, dirlisting

* Disallow / in percent urls

Co-authored-by: Lauri Kasanen <cand@gmx.com>
 2021-10-18 07:38:57 -04:00
mmcclaskey
5b28a168d0
Chromeclip (#69) 
* Initial binary clipboard support

* Rename -DLP_Clip_Types to -DLP_ClipTypes

* Better handling of websocket frames

* Copy-paste bug in SSE2 scaling to under 0.5x

* Remove old text clipboard

* Bind text to binary clipboard

* Move binclip clear to probing phase

* Off-by-one in sse2 scaling

* Add a clarifying log message for INCR clipboard transfers

* WIP: Update novnc commit

* Fix CentOS pipeline

* webpack fix

* Update novnc commit

* Change some DLP defaults

* update novnc commit

Co-authored-by: Lauri Kasanen <cand@gmx.com>
Co-authored-by: matt <matt@kasmweb.com>
 2021-10-15 15:57:58 -04:00
mmcclaskey
e6d1b8c3c8
Fix a nonexistent username + empty password passing through (#68) 
Co-authored-by: Lauri Kasanen <cand@gmx.com>
 2021-10-14 13:57:59 -04:00
Mariusz Marciniak
0a45fcc700 KASM-1871 Add smooth scrolling 
Previously all scrolling relied on "clicking" the up/down or left/right scroll buttons
which made it unprecise and to always scroll at the same speed.

Now we pass the scroll delta directly to the xorg input driver so the scroll is more responsinve and adaptive.
 2021-10-07 14:08:20 +02:00
mmcclaskey
93e47e5d54
Bugfix/kasm 1912 websocket crash (#57) 
* Copy-paste bug in SSE2 scaling to under 0.5x

* Better handling of websocket frames

* KASM-1912 websocket crash, scaling bug

Co-authored-by: Lauri Kasanen <cand@gmx.com>
Co-authored-by: matt <matt@kasmweb.com>
 2021-09-24 08:25:35 -04:00
mmcclaskey
3f680a7b80
KASM-1913 webp mode tweaks (#55) 
Co-authored-by: matt <matt@kasmweb.com>
 2021-09-23 14:04:19 -04:00
mmcclaskey
0cb2c0ba9f
Sse scaling (#52) 
* Add CPUID functions for runtime dispatch
* Add SSE2 scaling
 2021-09-09 13:55:33 -04:00
mmcclaskey
dc21d5f97c
Add a set of self-microbenchmarks (#51) 
Co-authored-by: Lauri Kasanen <cand@gmx.com>
 2021-09-09 12:46:57 -04:00
Lauri Kasanen
d80eb39686 Fix DigitalOcean load balancer websocket connection (they too used wrong case in a header) 2021-08-17 13:30:33 +03:00
Lauri Kasanen
4b28667e90 Fix possible missing clipboard deinit 2021-08-17 13:13:51 +03:00
Lauri Kasanen
9ca850a108 Add pid to the internal socket name, clarify websocketport bind error 2021-08-13 12:15:17 +03:00
Lauri Kasanen
a9b66833a9 Change frame stats API json formatting 2021-08-03 14:41:54 +03:00
Lauri Kasanen
e208d5bb5f Bottleneck clear should wait instead of try 2021-08-02 13:56:54 +03:00
Lauri Kasanen
f57e6e644b Add some more frame stats granularity, skip frame stats on no-data calls 2021-08-02 13:47:48 +03:00
Lauri Kasanen
c1ed769780 Clear disconnected clients from the bottleneck stats api 2021-08-02 12:45:51 +03:00
Lauri Kasanen
438271d68b Add support for vmware cursor 2021-07-29 18:02:57 +03:00
Lauri Kasanen
fb9dd56703 Initial /api/get_frame_stats 2021-07-27 15:33:48 +03:00
Lauri Kasanen
32e8d40472 Implement /api/get_bottleneck_stats 2021-07-26 18:58:29 +03:00
Lauri Kasanen
811e7cde3a Use case-insensitive search for the websocket headers 2021-07-12 15:44:24 +03:00
Lauri Kasanen
29e0e2bd2e Fix animated cursor resize crash 2021-06-15 15:40:14 +03:00
Lauri Kasanen
9144045718 Append the microsecond-level connection time to the abstract socket name, making it always unique 2021-05-10 19:16:28 +03:00
Lauri Kasanen
7a695c976e Writer perms were checked in multiple places, consolidate and fix a missing case 2021-05-10 11:02:20 +03:00
Lauri Kasanen
14e08a2067 Add trailing slash in dir listing 2021-04-22 11:33:05 +03:00
Lauri Kasanen
95d34f7e58 Fix some local->remote clipboard merge misses 2021-04-13 13:49:43 +03:00
Lauri Kasanen
a1cf454f06 Sync utf8 clipboard support 2021-04-12 12:38:24 +03:00
lhchavez
25b8e64adb Add support for notifying clients about pointer movements 
This change adds support for the VMware Mouse Position
pseudo-encoding[1], which is used to notify VNC clients when X11 clients
call `XWarpPointer()`[2]. This function is called by SDL (and other
similar libraries)  when they detect that the server does not support
native relative motion, like some RFB clients.

With this, RFB clients can choose to adjust the local cursor position
under certain circumstances to match what the server has set. For
instance, if pointer lock has been enabled on the client's machine and
the cursor is not being drawn locally, the local position of the cursor
is irrelevant, so the RFB client can use what the server sends as the
canonical absolute position of the cursor. This ultimately enables the
possibility of games (especially FPS games) to behave how users expect
(if the clients implement the corresponding change).

Part of: #619

1: https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#vmware-cursor-position-pseudo-encoding
2: https://tronche.com/gui/x/xlib/input/XWarpPointer.html
3: https://hg.libsdl.org/SDL/file/28e3b60e2131/src/events/SDL_mouse.c#l804
 2021-03-29 11:27:54 +03:00
Pierre Ossman
d8caab699d Add missing headers for TCP_CORK 
We didn't include the proper headers to get the correct define, so
corking was never enabled.
 2021-03-29 11:04:00 +03:00
Pierre Ossman
189f503b98 Fix handling of bad update requests 
We computed a safe area if a client gave us a bogus one, but we didn't
actually use it. Fix this properly and make sure we don't pass on bad
coordinates further.
 2021-03-29 11:00:41 +03:00
Pierre Ossman
fde088ce65 Improved bandwidth monitoring 
Now measures over an entire update, which should hopefully give us more
stable values. They are still small values for fast networks though so
increase precision in the values we keep.
 2021-03-29 10:52:51 +03:00
Pierre Ossman
a55f142c98 Don't shuffle input buffer unless actually needed 2021-03-29 10:50:16 +03:00
Pierre Ossman
25995e2490 Remove unused bufSize argument from streams 2021-03-29 10:49:25 +03:00
Pierre Ossman
281d65292a Remove special functions from JPEG compressor 
We can do what we want with the standard methods.
 2021-03-29 10:48:55 +03:00
Pierre Ossman
57a3c3bba8 Simplify stream availability handling 
Just have a simply number of bytes argument to avoid a lot of
complexity.
 2021-03-29 10:48:26 +03:00
Pierre Ossman
92c7695981 Create common base classes for buffered streams 
Most streams are backed by a memory buffer. Create common base classes
for this functionality to avoid code duplication.
 2021-03-29 10:11:16 +03:00
Pierre Ossman
7f90205cf2 Add stream avail() methods 
Makes it more readable to write code that needs to know how much
data/space is available in a stream.
 2021-03-29 10:08:40 +03:00
Pierre Ossman
910fd8fa3e Remove unused stream methods 
They were accidentally left unused in fbad8a9 so they haven't been used
in some time.
 2021-03-29 10:04:04 +03:00
Pierre Ossman
c97828471c Use proper constants for socket shutdown() 
For readability.
 2021-03-29 10:03:05 +03:00
Pierre Ossman
c5b7137f2b Flush data on close 
There might be some final handshake data that is still stuck in the
buffers, so make a best effort attempt at getting it to the client.
 2021-03-29 10:02:31 +03:00
Pierre Ossman
a3c0ce55c9 Support calling methods from timers 
We can't safely use the normal timers in base classes as we cannot
guarantee that subclasses will call the base class' handleTimeout()
properly if the subclass overrides it.
 2021-03-29 09:58:18 +03:00
Lauri Kasanen
1632f4888d Enable basicauth by default, remove the option to supply it on the command line 2021-03-25 11:25:30 +02:00
matt
93d3bf052d Removed old line 2021-03-22 11:36:33 +00:00
matt
7b3f6876b4 Fixed syntax error 2021-03-22 11:23:49 +00:00
matt
46e03289be Manually merged region changes 2021-03-22 10:36:39 +00:00
Lauri Kasanen
c3e30dcea1 Add support for DLP_Region 2021-03-15 13:48:56 +02:00
Lauri Kasanen
fed991d697 Return 401 unauth for non-owner trying /api/ 2021-03-04 13:59:29 +02:00
Lauri Kasanen
1269fddadf Add a more specific error for a nonexistent screenshot 2021-03-04 13:43:05 +02:00
Lauri Kasanen
688e749fda Tentative build fix for newer gccs 2021-03-03 15:33:58 +02:00
Lauri Kasanen
980eedd33b Add HTTP GET APIs for creating, removing users and giving control 2021-03-03 14:55:14 +02:00
Lauri Kasanen
3f6524ee30 Add support for owner screenshot HTTP GET API 2021-03-02 15:23:32 +02:00
Dmitry Maksyoma
101695970b Reapply "Use crypt_r in threaded code" 2021-02-28 22:53:06 +13:00