UltraVNC

Thank you mr. Rudi

But during the creation of the private key
>> openssl genrsa -des3 -out private.pem 2048
which passphrase is used? The same password that I typed during the creation of the public/private key, from the plugin configuration mask?

I have tried compiling the source of WinVnc ...

Hello, I need some clarifications about SecureVNC plugin 2.4.0.0.

I have done some test, but I don't understand some elements.

- The client authentication keys, *Server_ClientAuth.pubkey and *Viewer_ClientAuth.pkey will be used by the server to authenticate the client.

OK, but usually during the ...

Hi to all,

I have verified that the code from

if (_snprintf(_this->m_szRemoteName,MAXNAMESIZE-1,"%s", _this->m_pCC->m_desktopName) < 0 )

on 20 of august of 2019 has been modified with this:

if (_snprintf_s(_this->m_szRemoteName, TEXTMAXSIZE, MAXNAMESIZE-1,"%s", _this->m_pCC->m_desktopName ...

Hello,

Finally, I have corrected.

I have changed the call to _snprintf on the TextChatDlgProc(), case WM_INITDIALOG


BOOL CALLBACK TextChat::TextChatDlgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
TextChat *_this = helper::SafeGetWindowUserData<TextChat>(hWnd);

switch (uMsg ...

Hello,

I have tried to comment the call to _this->SendTextChatRequest(CHAT_OPEN); but unfortunately the CHAR cause the ABORT.

I have tried to debug in single step, but VNCViewer go in ABORT on various part of the code

sometime on this memset( &cf, 0, sizeof(CHARFORMAT) ); // Initialize structure ...

The CHAT function on release 1.2.4.0 cause the vncviewer to abort!

I have started from the latest source dated 10 february 21:09:16 from cyberfox123 - internal update projectfiles for new signing.

Compiled with vstudio 2017.

When I try to use CHAT, VncViewer go in abort.

Debugging, the code stop ...

Excuse me,

in which function can I add your fixe codes?


rect.tl.y = ((rect.tl.y < 0)?0:rect.tl.y);
rect.br.y = ((rect.br.y < 0)?0:rect.br.y);
rect.tl.x = ((rect.tl.x < 0)?0:rect.tl.x);
rect.br.x = ((rect.br.x < 0)?0:rect.br.x);


on the start of the function ScaledRect? So it correct it's value ...

here the value of rect on crash:

rect.tl.x = -1280
rect.tl.y = -20
rect.br.x = 2560
rect.br.y = 1044

Yes, I am playing with the control panel monitor settings, changing the order of the monitors.

I did not know, but with the mouse via drag and drop it is possible to change the order of the ...

Oh, I would like to use UltraVnc to access remotely on a computer that has 2 video cards and each video cards has 2 monitors;

so there are 4 monitors

all the monitors has the same screen size resolution.

And I have discovered that if I swich continuosely the monitors, sometimes winvnc will crash ...

Uhm, it is very interesting.

So I will wait for a correction?

I have another question: how many monitor VNC can handle? Only two? If I use on system with four monitor?

Thank you.

Hello,

I'm still investigating on the crash problem of winvnc when mirror driver is installed and active, and changing continuosely monitor 1 to 2 and viceversa on Control Panel->All Control Panel Items->Display->Screen Resolution->Change the appearance of your display

the machine where I am ...

Good evening.

I think that the problem is on the mirror driver video.

I have this problem when the mirror driver video is installed, and I change continuosly the monitor from 1 to 2 and viceversa; after 30 minute, but it also happens after a few minutes, the winvnc.exe is crashing with 0xC0000005 ...

Please, someone can say me where is the code of the patch? in which module/code is the patch?

I am looking on the source code, but I cannot find any reference or other element that permit to identify the correction;

thank you.