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author | Robin Krahl <robin.krahl@ireas.org> | 2019-02-18 12:07:26 +0000 |
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committer | Robin Krahl <robin.krahl@ireas.org> | 2019-02-18 15:30:52 +0100 |
commit | ccbbf657743eb656f4e49b0204092b4450ffa7ba (patch) | |
tree | b0bec9a81a5f03743581ffb08585277dddafc3e3 /src/device.rs | |
parent | a954a23e52a28cda7af669303f5e9404641b3b6c (diff) | |
download | ntw-ccbbf657743eb656f4e49b0204092b4450ffa7ba.tar.gz ntw-ccbbf657743eb656f4e49b0204092b4450ffa7ba.tar.bz2 |
Add HidDevice trait for device-specific information
The HID USB class needs device-specific information – currently, the
subclass and the protocol of the device, but also the report descriptors
and request handlers once we support these functions. Therefore, this
patch introduces the HidDevice trait that provides this data. It also
adds a Nitrokey struct that implements this trait for the Nitrokey Pro
device.
Diffstat (limited to 'src/device.rs')
-rw-r--r-- | src/device.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/device.rs b/src/device.rs index ea732e6..31f4293 100644 --- a/src/device.rs +++ b/src/device.rs @@ -4,9 +4,29 @@ use usb_device::bus::{UsbBus, UsbBusAllocator}; use usb_device::device::{UsbDevice, UsbDeviceBuilder, UsbVidPid}; +use crate::hid::{HidDevice, Protocol, Subclass}; + const VID_CLAY_LOGIC: u16 = 0x20a0; const PID_NITROKEY_PRO: u16 = 0x4108; +pub struct Nitrokey {} + +impl Nitrokey { + pub fn new() -> Self { + Nitrokey {} + } +} + +impl HidDevice for Nitrokey { + fn subclass(&self) -> Subclass { + Subclass::BootInterface + } + + fn protocol(&self) -> Protocol { + Protocol::Keyboard + } +} + pub fn create_usb_device<B: UsbBus>(alloc: &UsbBusAllocator<B>) -> UsbDevice<'_, B> { UsbDeviceBuilder::new(alloc, UsbVidPid(VID_CLAY_LOGIC, PID_NITROKEY_PRO)) .manufacturer("Nitrokey/ntw") |