Add test for pws get after factory reset

The factory reset only clears the slot status. The slot content is
overwritten with random data. Therefore accessing a PWS slot after a
factory reset returns garbage data. We fixed this by always querying
the status before accessing the PWS. This patch adds a corresponding
test case.

nitrocli/src/tests/pws.rs

@@ -82,6 +82,29 @@ fn set_get(device: nitrokey::DeviceWrapper) -> crate::Result<()> {
  Ok(())
 }
 
+#[test_device]
+fn set_reset_get(device: nitrokey::DeviceWrapper) -> crate::Result<()> {
+ const NAME: &str = "some/svc";
+ const LOGIN: &str = "a\\user";
+ const PASSWORD: &str = "!@&-)*(&+%^@";
+
+ let mut ncli = Nitrocli::with_dev(device);
+ let _ = ncli.handle(&["pws", "set", "2", &NAME, &LOGIN, &PASSWORD])?;
+
+ let out = ncli.handle(&["reset"])?;
+ assert_eq!(out, "");
+
+ let res = ncli.handle(&["pws", "get", "2"]);
+ assert_eq!(
+ res.unwrap_cmd_err(),
+ (
+ Some("Could not access PWS slot"),
+ nitrokey::CommandError::SlotNotProgrammed
+ )
+ );
+ Ok(())
+}
+
 #[test_device]
 fn clear(device: nitrokey::DeviceWrapper) -> crate::Result<()> {
  let mut ncli = Nitrocli::with_dev(device);