c7d7929f7c
Keep zlib streams when switching encodings
...
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
...
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
...
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)
...
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
...
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
...
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
...
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
...
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
...
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
...
This fixes leaked rcbufs when clients disconnect.
2022-11-05 13:22:14 +00:00
935ce4e98d
Remove push/pull encoder interface
...
Think of it as a failed experiment.
2022-11-05 10:15:56 +00:00
036b549fd8
Record authenticated username for each connected client
...
Signed-off-by: Jim Ramsay <jramsay@redhat.com>
2022-11-04 09:41:14 +00:00
86bd2ced85
Record hostname for each connected client
...
Signed-off-by: Jim Ramsay <jramsay@redhat.com>
2022-11-04 09:41:14 +00:00
8f2d137046
server: Make encoder inert when closing client
2022-10-30 12:44:05 +00:00
baaf84eab9
Reference count encoders
2022-10-30 12:44:05 +00:00
48b070af5a
server: Free cursor buffers on close
2022-10-30 12:44:05 +00:00
efb5ab956c
Add debug logging for tcp address binding
2022-10-24 20:55:38 +00:00
3588670c81
server: Replace abort() with NVNC_LOG_PANIC
2022-10-24 09:16:59 +00:00
Andri Yngvason
Philipp Zabel
Jim Ramsay
Jim Ramsay