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424 Commits (67c522e9da4c5d9eb0dc3c9bca789222fc5a4fbf)

Author SHA1 Message Date
Andri Yngvason 67c522e9da server: Implement TLS on WebSocket 2023-04-30 16:41:01 +00:00
Andri Yngvason 9f82432f78 stream-ws: Implement upgrade_to_tls 2023-04-30 16:39:54 +00:00
Andri Yngvason c8d9dcaa2c Add API functions to enable TLS without auth 
This is useful if you want to enable TLS for WebSocket without
requiring authentication.
 2023-04-30 16:38:54 +00:00
Andri Yngvason 08f01afee4 Make stream_upgrade_to_tls a virtual method 2023-04-30 16:37:30 +00:00
Andri Yngvason 34578aa5a4 stream-gnutls: Don't flush until ready 2023-04-30 16:35:33 +00:00
Andri Yngvason c006936fd0 http: Only support GET method 2023-04-30 14:31:34 +00:00
Andri Yngvason 2f439b9fa2 http: Stop memory leak in failure path 2023-04-30 14:29:30 +00:00
Andri Yngvason 1fa8d41aef http: Re-order includes 2023-04-30 14:21:35 +00:00
Andri Yngvason a179c83f81 http: Remove unused code 2023-04-30 14:20:53 +00:00
Andri Yngvason c0b3e16bb0 stream-ws: Sanitise handshake input 2023-04-30 14:03:12 +00:00
Andri Yngvason e5e6767c1e ws-handshake: Handle protocol & version fields 2023-04-30 13:44:12 +00:00
Andri Yngvason 58df7dfc5c meson: Ignore format-truncation warnings 2023-04-30 13:30:49 +00:00
Andri Yngvason d7dc9c0db5 server: Set SO_SNDBUF to 65536 
The previous value of 4096 caused a very bad performance regression
with GnuTLS.
 2023-04-11 20:37:22 +00:00
Andri Yngvason 79d24ae0ca stream-gnutls: Handle EAGAIN correctly 2023-04-11 20:33:13 +00:00
Andri Yngvason 4b5e4d628d stream-gnutls: Fix use after free 2023-04-11 20:32:37 +00:00
Andri Yngvason 6a5ea71289 stream: Add a TODO about cleaning up struct 2023-04-11 19:54:25 +00:00
Andri Yngvason afc0256b2f stream-tcp: EAGAIN is not an error 
This fixes inadvertent treatment of a normal situation as an error.
 2023-04-10 11:36:59 +00:00
Andri Yngvason 5530b22fde server: Reduce SO_SNDBUF to 4096 
This will allow us to more accuately gauge the back-pressure on the socket.
 2023-04-08 13:40:24 +00:00
Andri Yngvason aa6fadf2fd server: Use stream_exec_and_send for ntp 2023-04-08 13:40:24 +00:00
Andri Yngvason 0cdbf6a602 stream: Add exec_and_send function 
This allows us to execute a function right before a leaves the send queue
and is really only useful for NTP as far as I can tell.
 2023-04-08 13:02:45 +00:00
Andri Yngvason 19172140ba Add NTP inspired latency tracking and time sync 2023-04-07 21:24:22 +00:00
Andri Yngvason 8847511596 Implement websocket 2023-04-07 12:47:49 +00:00
Andri Yngvason e385a98238 stream: Add a cork to pause sending 2023-04-07 12:47:49 +00:00
Andri Yngvason 979d10ce62 Turn stream into abstract interface class 2023-04-06 21:02:39 +00:00
Andri Yngvason 2cefc7febb test: pixels: Revert accidental change 2023-03-23 10:18:28 +00:00
Andri Yngvason 1081ff35cd test: pixels: Use unsigned numeric literals 
This fixes type promotion issues with the swap32 macro.
 2023-03-22 09:28:06 +00:00
Andri Yngvason e6931239bc .github: Add a pull request template 2023-02-26 11:27:01 +00:00
Andri Yngvason 796b9bc20e Add a CONTRIBUTING.md 2023-02-26 11:25:46 +00:00
Philipp Zabel 6f1c12f376 examples: draw: Demonstrate desktop resizing 
Let whiteboard size follow client window size for clients that support
the ExtendedDesktopSize pseudo-encoding.
 2023-02-25 11:03:44 +00:00
Philipp Zabel e19c9ad600 Implement desktop resizing 
Implement minimal support for ExtendedDesktopSize pseudo-encoding
and SetDesktopSize client message.

The opaque nvnc_desktop_layout structure contains all information
from the SetDesktopSize client message.
 2023-02-25 11:03:44 +00:00
Andri Yngvason eacebad277 Remove _clang-format 
It's not helpful
 2023-02-24 15:25:48 +00:00
Andri Yngvason 8b3dc1ae60 Release v0.6.0 2023-01-22 13:06:36 +00:00
Andri Yngvason cdf990db75 meson: Require specific version of aml 2023-01-22 13:06:36 +00:00
Philipp Zabel afe37b983d stream: Fix remote closing TLS connection 
If a TLS stream is closed by the remote VNC client,
stream__remote_closed must be called to signal the server.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
 2022-11-30 15:26:28 +00:00
Andri Yngvason bc87cbbb7d meson: Set default warning level to 2 2022-11-26 18:19:24 +00:00
Jim Ramsay 332be4d471 Add nvnc_client_close API 
This allows the user or application to terminate any given nvnc_client
connection at any time.

Signed-off-by: Jim Ramsay <i.am@jimramsay.com>
 2022-11-24 16:08:06 +00:00
Andri Yngvason 8f979c9928 Pass nvnc_client to cut-text callback 2022-11-20 22:42:01 +00:00
Andri Yngvason 79f26924ea Add functions for listing clients 2022-11-20 12:03:18 +00:00
Andri Yngvason 8a7509bd3a raw: Allocate conservatively sized buffers 2022-11-05 13:54:01 +00:00
Andri Yngvason f31ddf7fe9 enc-util: Add function to calculate region area 2022-11-05 13:52:55 +00:00
Andri Yngvason 3647457f6d server: Properly handle stream write errors 
This fixes leaked rcbufs when clients disconnect.
 2022-11-05 13:22:14 +00:00
Andri Yngvason fbe8631add raw: Fix worker data dependencies 2022-11-05 13:22:14 +00:00
Andri Yngvason 935ce4e98d Remove push/pull encoder interface 
Think of it as a failed experiment.
 2022-11-05 10:15:56 +00:00
Jim Ramsay 036b549fd8 Record authenticated username for each connected client 
Signed-off-by: Jim Ramsay <jramsay@redhat.com>
 2022-11-04 09:41:14 +00:00
Jim Ramsay 86bd2ced85 Record hostname for each connected client 
Signed-off-by: Jim Ramsay <jramsay@redhat.com>
 2022-11-04 09:41:14 +00:00
Andri Yngvason 73e1089f06 zrle: Unref result in destroy 2022-10-30 13:53:10 +00:00
Andri Yngvason b525608a06 raw: Unref result in destroy 2022-10-30 13:52:52 +00:00
Andri Yngvason b3c1d5d1dc stream: Use MSG_NOSIGNAL 
Without MSG_NOSIGNAL, sending to closed sockets will generate SIGPIPE.
 2022-10-30 13:07:13 +00:00
Andri Yngvason 95742676c9 zrle: Keep reference to encoder while encoding 2022-10-30 12:44:05 +00:00
Andri Yngvason 91dc5da243 raw: Keep reference to encoder while encoding 2022-10-30 12:44:05 +00:00