1 files changed, 26 insertions, 0 deletions
diff --git a/app/assets/javascripts/authentication/u2f/error.js b/app/assets/javascripts/authentication/u2f/error.js
new file mode 100644
index 00000000000..ca0fc0700ad
--- /dev/null
+++ b/app/assets/javascripts/authentication/u2f/error.js
@@ -0,0 +1,26 @@
+import { __ } from '~/locale';
+
+export default class U2FError {
+  constructor(errorCode, u2fFlowType) {
+    this.errorCode = errorCode;
+    this.message = this.message.bind(this);
+    this.httpsDisabled = window.location.protocol !== 'https:';
+    this.u2fFlowType = u2fFlowType;
+  }
+
+  message() {
+    if (this.errorCode === window.u2f.ErrorCodes.BAD_REQUEST && this.httpsDisabled) {
+      return __(
+        'U2F only works with HTTPS-enabled websites. Contact your administrator for more details.',
+      );
+    } else if (this.errorCode === window.u2f.ErrorCodes.DEVICE_INELIGIBLE) {
+      if (this.u2fFlowType === 'authenticate') {
+        return __('This device has not been registered with us.');
+      }
+      if (this.u2fFlowType === 'register') {
+        return __('This device has already been registered with us.');
+      }
+    }
+    return __('There was a problem communicating with your device.');
+  }
+}