rmeove pub key derivation field from get status response

cmd/keycard/main.go

@@ -271,7 +271,6 @@ func commandStatus(card *scard.Card) error {
 	fmt.Printf("Pin retry count: %d\n", appStatus.PinRetryCount)
 	fmt.Printf("PUK retry count: %d\n", appStatus.PUKRetryCount)
 	fmt.Printf("Key initialized: %v\n", appStatus.KeyInitialized)
-	fmt.Printf("Public key derivation: %v\n", appStatus.PubKeyDerivation)
 
 	return nil
 }

types/application_status.go

@@ -10,10 +10,9 @@ import (
 var ErrApplicationStatusTemplateNotFound = errors.New("application status template not found")
 
 type ApplicationStatus struct {
-	PinRetryCount    int
-	PUKRetryCount    int
-	KeyInitialized   bool
-	PubKeyDerivation bool
+	PinRetryCount  int
+	PUKRetryCount  int
+	KeyInitialized bool
 }
 
 func ParseApplicationStatus(data []byte) (*ApplicationStatus, error) {
@@ -38,11 +37,5 @@ func ParseApplicationStatus(data []byte) (*ApplicationStatus, error) {
 		}
 	}
 
-	if keyDerivationSupported, err := apdu.FindTagN(tpl, 1, uint8(0x01)); err == nil {
-		if bytes.Equal(keyDerivationSupported, []byte{0xFF}) {
-			appStatus.PubKeyDerivation = true
-		}
-	}
-
 	return appStatus, nil
 }