![]() ![]() ![]() You must use an installer to install the drivers at your system before using the API.Īt my web site there's already a sample for SAS interception and you can also check it out here, at github. It's a small and simple C api that internally communicates with drivers which I've properly signed. I've developed a library, which I call Interception, that allows one to, well., intercept device input from a common user mode program while using the powers of a device driver. The Ctrl Alt Delete key combination comes in handy when the PC isn’t responding since it. If you find that this keyboard combination does not work, do not worry. However, this function does not work all the time. Now, there's a much simpler way to circumvent all of this: use some library that communicates with a driver to do all this dirty work. Indeed, the Ctrl+Alt+Del sequence makes certain tasks on your computer a lot easier. The official microsoft sample for a keyboard filter driver is the kbfiltr sample. And you'll get the risk of getting some funny BSOD in the way. If you expect to use your driver at other machines with newer Windows, you'll need to sign your driver since Windows Vista 圆4 and newer will not load non-signed drivers, only the x86 version of these operating systems are allowed to do it. You'll need to learn how to do kernel development which is not so trivial and will require you to do, for example, kernel debugging with two machines. The option you have to intercept SAS that I know of, not mattering the situation, is just one: a driver.īut it doesn't need to be a full blown device driver, it can be a simpler one known as a filter driver. For example, they work with your hosted applications.CTRL+ALT+DEL, known as the Secure Attention Sequence (SAS), can't be intercepted through the common Global Windows Hook mechanism though. You can use hotkey sequences with virtual desktops in many, but not all, setups. For example, the CTRL+F1 sequence reproduces CTRL+ALT+DELETE, and SHIFT+F2 switches applications between full-screen and windowed mode. Hotkey sequences are key combinations designed by Citrix. If the Desktop Viewer is displayed in a window, ALT+TAB switches focus between windows outside the session. Note: By default, if the Desktop Viewer is maximized, ALT+TAB switches focus between windows inside the session. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |