c22a0c0379
Add option to enable experimental features
...
With this, I can release without modifying things specially on the release
branch.
2024-02-25 10:59:56 +00:00
dedac2f82f
Implement colour map
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Instead of dropping the connection, we now implement a simple static
colour map that emulates RGB332.
The quality isn't great, but it's better than dropping the connection
without any explanation.
2024-02-20 21:59:51 +00:00
d654e06eea
Consolidate security handshake result handling
2024-02-15 10:05:21 +00:00
1647505e94
server: Extract encoder initialisation function
2024-02-02 22:35:23 +00:00
9fa1027353
server: Drop current frame if formats change
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If the currently in-flight frame was dispatched before a format change,
it might be the wrong format for the client, so it's better to drop it.
2024-02-02 22:24:03 +00:00
ef106b92f1
server: Log encodings reported by client
2024-02-02 22:22:03 +00:00
f1a6710bba
server: Log pixel format choice
2024-02-02 22:17:52 +00:00
c7d7929f7c
Keep zlib streams when switching encodings
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Both RealVNC and TigerVNC clients expect zlib streams to remain when
switching encodings, so when they switch back, inflate fails if the
encoder is discared.
fixes #109
2024-02-02 22:10:01 +00:00
58509ca889
Warn when client chooses non-true-color pixel format
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This at least lets the user know why things failed.
2024-01-30 21:50:23 +00:00
65fc23c88d
server: Allow server to request more than 32 encodings
...
fixes #108
2024-01-24 18:29:50 +00:00
f503cbef25
Replace nvnc_client_get_hostname with nvnc_client_get_address
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This is a more accurate name for what is returned since
c76129b2d2
2023-12-31 17:59:52 +00:00
d80b51f650
server: Don't complete fb update more than once
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If stream_send in finish_fb_update returns -1, then complete_fb_update
will be called there and in the callback to stream_send.
2023-11-19 20:28:43 +00:00
c76129b2d2
server: Remove DNS lookup
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DNS lookup is slow and can even fail. Under some circumstances, it will
even block for a significant amount of time until it completes.
The user of this library can do the lookup instead if they wish.
2023-11-05 10:29:04 +00:00
175d53bc41
server: Fix double-free on failed Apple DH
2023-11-04 23:10:15 +00:00
6beb263027
Don't use tag for git version
2023-10-09 22:54:18 +00:00
bc3a47a654
Indent wrapped argument lists with two tabs (function calls)
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Do not align wrapped function argument lists with the opening
parenthesis. Indent them with two tabs.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
2023-10-06 20:41:30 +00:00
f04284351e
Indent wrapped argument lists with two tabs (function definitions)
...
Do not align wrapped function argument lists with the opening
parenthesis. Indent them with two tabs.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
2023-10-06 20:41:30 +00:00
dc1d93cadf
server: Defer cleaning up client resources on close
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When the event is received, the client object may still be processing some
things, so let's allow it to finish.
2023-10-03 22:15:20 +00:00
f8f49196e8
server: Free RSA creds on close
2023-10-03 20:45:20 +00:00
65d1d0e185
server: Use uint32_t for security result failure path
2023-10-02 23:05:19 +00:00
913c314b31
server: Use memcpy instead of strncpy for username/password
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This fixed zero-termination error
2023-10-02 21:57:22 +00:00
f54aeed334
Notify client about NTP support
2023-10-01 10:56:42 +00:00
bdadcad1c8
Replace strlcpy with strncpy
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The former isn't portable.
2023-09-29 22:00:48 +00:00
58d6dff5e5
API: Consolidate setup of security constraints
2023-09-29 21:53:20 +00:00
373e5a0f9e
Remove logging of sensitive information
2023-09-29 21:53:20 +00:00
d74878fd00
server: Allow arbitrary RSA key length
2023-09-29 21:53:20 +00:00
74e9db19fd
API: Add method to set RSA credentials
2023-09-29 21:53:20 +00:00
4705c0cfcc
Implement RSA-AES-256 security type
2023-09-29 21:53:20 +00:00
396f4ed6c5
server: Clean up crypto resources on disconnect
2023-09-29 21:53:20 +00:00
7eb42324bf
server: Define rsa-aes server key length constant
2023-09-29 21:53:20 +00:00
c6df99ec46
server: Use hash_{one,many}
2023-09-29 21:53:20 +00:00
9507624cf3
Create dedicated RSA-AES stream
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The message format isn't really within the domain of the cipher, so it
doesn't belong to the crypto interface.
2023-09-29 21:53:20 +00:00
f90c628e66
Add temporary api function to enable auth without tls
2023-09-29 21:53:20 +00:00
e341898bbc
Implement RSA-AES
2023-09-29 21:53:20 +00:00
71aa5acfde
crypto: Integrate message handling into cipher
2023-09-29 21:53:20 +00:00
c12c1c800a
crypto: Add RSA and AES-EAX
2023-09-29 21:53:20 +00:00
7b878033f0
Implement Apple's Diffie-Hellman based security type 30
2023-09-29 21:53:20 +00:00
8872dece0c
server: Defer client_unref in close_after_write
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This ensures that the stream object stays alive while its write
queue is being processed.
2023-07-04 23:40:32 +00:00
61fad8c96b
server: Actually send a reason when handshake fails
2023-07-04 22:56:52 +00:00
d7dc9c0db5
server: Set SO_SNDBUF to 65536
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The previous value of 4096 caused a very bad performance regression
with GnuTLS.
2023-04-11 20:37:22 +00:00
5530b22fde
server: Reduce SO_SNDBUF to 4096
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This will allow us to more accuately gauge the back-pressure on the socket.
2023-04-08 13:40:24 +00:00
aa6fadf2fd
server: Use stream_exec_and_send for ntp
2023-04-08 13:40:24 +00:00
19172140ba
Add NTP inspired latency tracking and time sync
2023-04-07 21:24:22 +00:00
8847511596
Implement websocket
2023-04-07 12:47:49 +00:00
e19c9ad600
Implement desktop resizing
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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
332be4d471
Add nvnc_client_close API
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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
8f979c9928
Pass nvnc_client to cut-text callback
2022-11-20 22:42:01 +00:00
79f26924ea
Add functions for listing clients
2022-11-20 12:03:18 +00:00
3647457f6d
server: Properly handle stream write errors
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This fixes leaked rcbufs when clients disconnect.
2022-11-05 13:22:14 +00:00
935ce4e98d
Remove push/pull encoder interface
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Think of it as a failed experiment.
2022-11-05 10:15:56 +00:00
Andri Yngvason
Philipp Zabel
Jim Ramsay