Add usbip runner example

Cargo.toml

@@ -19,6 +19,10 @@ members = [
 name = "virtual"
 required-features = ["virtual"]
 
+[[example]]
+name = "usbip"
+required-features = ["apdu-dispatch"]
+
 [dependencies]
 heapless = "0.7"
 heapless-bytes = "0.3"
@@ -50,6 +54,10 @@ ron = "0.8"
 serde_cbor = "0.11"
 hex = { version = "0.4", features = ["serde"] }
 
+# usbip
+trussed-usbip = { git = "https://github.com/trussed-dev/pc-usbip-runner", default-features = false, features = ["ccid"]}
+usbd-ccid = { git = "https://github.com/Nitrokey/nitrokey-3-firmware", features = ["highspeed-usb"]}
+
 [features]
 std = []
 virtual = ["std", "vpicc"]

examples/usbip.rs

@@ -0,0 +1,56 @@
+// Copyright (C) 2022 Nitrokey GmbH
+// SPDX-License-Identifier: CC0-1.0
+
+//! USB/IP runner for opcard.
+//! Run with cargo run --example --features apdu-dispatch (and optionally rsa4096-gen)
+
+use trussed::virt::{self, Ram, UserInterface};
+use trussed::{ClientImplementation, Platform};
+
+use trussed_usbip::Syscall;
+
+const MANUFACTURER: &str = "Nitrokey";
+const PRODUCT: &str = "Nitrokey 3";
+const VID: u16 = 0x20a0;
+const PID: u16 = 0x42b2;
+
+struct OpcardApp {
+    opcard: opcard::Card<ClientImplementation<Syscall<virt::Platform<Ram>>>>,
+}
+
+impl trussed_usbip::Apps<ClientImplementation<Syscall<virt::Platform<Ram>>>, ()> for OpcardApp {
+    fn new(
+        make_client: impl Fn(&str) -> ClientImplementation<Syscall<virt::Platform<Ram>>>,
+        _data: (),
+    ) -> Self {
+        OpcardApp {
+            opcard: opcard::Card::new(make_client("opcard"), opcard::Options::default()),
+        }
+    }
+
+    fn with_ccid_apps<T>(
+        &mut self,
+        f: impl FnOnce(&mut [&mut dyn apdu_dispatch::App<7609, 7609>]) -> T,
+    ) -> T {
+        f(&mut [&mut self.opcard])
+    }
+}
+
+fn main() {
+    env_logger::init();
+
+    let options = trussed_usbip::Options {
+        manufacturer: Some(MANUFACTURER.to_owned()),
+        product: Some(PRODUCT.to_owned()),
+        serial_number: Some("TEST".into()),
+        vid: VID,
+        pid: PID,
+    };
+    trussed_usbip::Runner::new(virt::Ram::default(), options)
+        .init_platform(move |platform| {
+            let ui: Box<dyn trussed::platform::UserInterface + Send + Sync> =
+                Box::new(UserInterface::new());
+            platform.user_interface().set_inner(ui);
+        })
+        .exec::<OpcardApp, _, _>(|_platform| {});
+}