Make device pin-protocol support optional

2020-01-07 21:59:38 +01:00 · 2020-01-07 21:59:38 +01:00 · 61d81bda87
commit 61d81bda87
parent 9b663ed7e9
1 changed files with 6 additions and 1 deletions
--- a/src/lib.rs
+++ b/src/lib.rs
@ -145,7 +145,12 @@ impl FidoDevice {
        if !response.versions.iter().any(|ver| ver == "FIDO_2_0") {
            Err(FidoErrorKind::DeviceUnsupported)?
        }
-        if !response.pin_protocols.iter().any(|ver| *ver == 1) {
+        // Require pin protocol version 1, only if pin-protocol is supported at all
+        if !response
+            .pin_protocols
+            .iter()
+            .fold(true, |supported, ver| *ver == 1 && supported)
+        {
            Err(FidoErrorKind::DeviceUnsupported)?
        }
        self.needs_pin = response.options.client_pin == Some(true);