vpn: attempt to support pkcs11 prompts

core/internal/server/network/backend_networkmanager_vpn.go

@@ -282,26 +282,162 @@ func (b *NetworkManagerBackend) ConnectVPN(uuidOrName string, singleActive bool)
 		}
 	}
 
-	needsUsernamePrePrompt := false
 	var vpnServiceType string
+	var vpnData map[string]string
 	if vpnSettings, ok := targetSettings["vpn"]; ok {
 		if svc, ok := vpnSettings["service-type"].(string); ok {
 			vpnServiceType = svc
 		}
 		if data, ok := vpnSettings["data"].(map[string]string); ok {
-			connType := data["connection-type"]
+			vpnData = data
-			username := data["username"]
-			// OpenVPN password auth needs username in vpn.data
-			if strings.Contains(vpnServiceType, "openvpn") &&
-				(connType == "password" || connType == "password-tls") &&
-				username == "" {
-				needsUsernamePrePrompt = true
-			}
 		}
 	}
 
-	// If username is needed but missing, prompt for it before activating
+	authAction := detectVPNAuthAction(vpnServiceType, vpnData)
-	if needsUsernamePrePrompt && b.promptBroker != nil {
+
+	switch authAction {
+	case "pkcs11_pin":
+		if b.promptBroker == nil {
+			return fmt.Errorf("PKCS11 authentication requires interactive prompt")
+		}
+		if err := b.handlePKCS11Auth(targetConn, connName, targetUUID, vpnServiceType); err != nil {
+			return err
+		}
+	case "openvpn_username":
+		if b.promptBroker == nil {
+			return fmt.Errorf("OpenVPN password authentication requires interactive prompt")
+		}
+		if err := b.handleOpenVPNUsernameAuth(targetConn, connName, targetUUID, vpnServiceType); err != nil {
+			return err
+		}
+	}
+
+	b.stateMutex.Lock()
+	b.state.IsConnectingVPN = true
+	b.state.ConnectingVPNUUID = targetUUID
+	b.stateMutex.Unlock()
+
+	if b.onStateChange != nil {
+		b.onStateChange()
+	}
+
+	nm := b.nmConn.(gonetworkmanager.NetworkManager)
+	_, err = nm.ActivateConnection(targetConn, nil, nil)
+	if err != nil {
+		b.stateMutex.Lock()
+		b.state.IsConnectingVPN = false
+		b.state.ConnectingVPNUUID = ""
+		b.stateMutex.Unlock()
+
+		if b.onStateChange != nil {
+			b.onStateChange()
+		}
+
+		return fmt.Errorf("failed to activate VPN: %w", err)
+	}
+
+	return nil
+}
+
+func detectVPNAuthAction(serviceType string, data map[string]string) string {
+	if data == nil {
+		return ""
+	}
+
+	switch {
+	case strings.Contains(serviceType, "openconnect"):
+		authType := data["authtype"]
+		userCert := data["usercert"]
+		if authType == "cert" && strings.HasPrefix(userCert, "pkcs11:") {
+			return "pkcs11_pin"
+		}
+	case strings.Contains(serviceType, "openvpn"):
+		connType := data["connection-type"]
+		username := data["username"]
+		if (connType == "password" || connType == "password-tls") && username == "" {
+			return "openvpn_username"
+		}
+	}
+	return ""
+}
+
+func (b *NetworkManagerBackend) handlePKCS11Auth(targetConn gonetworkmanager.Connection, connName, targetUUID, vpnServiceType string) error {
+	log.Infof("[ConnectVPN] PKCS11 authentication detected - prompting for PIN")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
+	defer cancel()
+
+	token, err := b.promptBroker.Ask(ctx, PromptRequest{
+		Name:           connName,
+		ConnType:       "vpn",
+		VpnService:     vpnServiceType,
+		SettingName:    "vpn",
+		Fields:         []string{"key_pass"},
+		FieldsInfo:     []FieldInfo{{Name: "key_pass", Label: "PIN", IsSecret: true}},
+		Reason:         "pkcs11",
+		ConnectionId:   connName,
+		ConnectionUuid: targetUUID,
+		ConnectionPath: string(targetConn.GetPath()),
+	})
+	if err != nil {
+		return fmt.Errorf("failed to request PIN: %w", err)
+	}
+
+	reply, err := b.promptBroker.Wait(ctx, token)
+	if err != nil {
+		return fmt.Errorf("PIN prompt failed: %w", err)
+	}
+
+	if reply.Cancel {
+		return fmt.Errorf("user cancelled PIN entry")
+	}
+
+	pin := reply.Secrets["key_pass"]
+	if pin == "" {
+		return fmt.Errorf("PIN required for PKCS11 authentication")
+	}
+
+	connObj := b.dbusConn.Object("org.freedesktop.NetworkManager", targetConn.GetPath())
+	var existingSettings map[string]map[string]dbus.Variant
+	if err := connObj.Call("org.freedesktop.NetworkManager.Settings.Connection.GetSettings", 0).Store(&existingSettings); err != nil {
+		return fmt.Errorf("failed to get settings: %w", err)
+	}
+
+	settings := make(map[string]map[string]dbus.Variant)
+	if connSection, ok := existingSettings["connection"]; ok {
+		settings["connection"] = connSection
+	}
+
+	vpn := existingSettings["vpn"]
+	var data map[string]string
+	if dataVariant, ok := vpn["data"]; ok {
+		if dm, ok := dataVariant.Value().(map[string]string); ok {
+			data = make(map[string]string)
+			for k, v := range dm {
+				data[k] = v
+			}
+		} else {
+			data = make(map[string]string)
+		}
+	} else {
+		data = make(map[string]string)
+	}
+	data["key_pass"] = pin
+
+	vpn["data"] = dbus.MakeVariant(data)
+	settings["vpn"] = vpn
+
+	var result map[string]dbus.Variant
+	if err := connObj.Call("org.freedesktop.NetworkManager.Settings.Connection.Update2", 0,
+		settings, uint32(0x2), map[string]dbus.Variant{}).Store(&result); err != nil {
+		return fmt.Errorf("failed to set PIN: %w", err)
+	}
+
+	log.Infof("[ConnectVPN] PIN set (in-memory only)")
+	return nil
+}
+
+func (b *NetworkManagerBackend) handleOpenVPNUsernameAuth(targetConn gonetworkmanager.Connection, connName, targetUUID, vpnServiceType string) error {
 	log.Infof("[ConnectVPN] OpenVPN requires username in vpn.data - prompting before activation")
 
 	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
@@ -328,9 +464,16 @@ func (b *NetworkManagerBackend) ConnectVPN(uuidOrName string, singleActive bool)
 		return fmt.Errorf("credentials prompt failed: %w", err)
 	}
 
+	if reply.Cancel {
+		return fmt.Errorf("user cancelled authentication")
+	}
+
 	username := reply.Secrets["username"]
 	password := reply.Secrets["password"]
-		if username != "" {
+	if username == "" {
+		return nil
+	}
+
 	connObj := b.dbusConn.Object("org.freedesktop.NetworkManager", targetConn.GetPath())
 	var existingSettings map[string]map[string]dbus.Variant
 	if err := connObj.Call("org.freedesktop.NetworkManager.Settings.Connection.GetSettings", 0).Store(&existingSettings); err != nil {
@@ -375,7 +518,7 @@ func (b *NetworkManagerBackend) ConnectVPN(uuidOrName string, singleActive bool)
 		settings, uint32(0x1), map[string]dbus.Variant{}).Store(&result); err != nil {
 		return fmt.Errorf("failed to save username: %w", err)
 	}
-			log.Infof("[ConnectVPN] Username saved to connection, now activating")
+	log.Infof("[ConnectVPN] Username saved to connection")
 
 	if password != "" && !reply.Save {
 		b.cachedVPNCredsMu.Lock()
@@ -387,32 +530,6 @@ func (b *NetworkManagerBackend) ConnectVPN(uuidOrName string, singleActive bool)
 		b.cachedVPNCredsMu.Unlock()
 		log.Infof("[ConnectVPN] Cached password for GetSecrets")
 	}
-		}
-	}
-
-	b.stateMutex.Lock()
-	b.state.IsConnectingVPN = true
-	b.state.ConnectingVPNUUID = targetUUID
-	b.stateMutex.Unlock()
-
-	if b.onStateChange != nil {
-		b.onStateChange()
-	}
-
-	nm := b.nmConn.(gonetworkmanager.NetworkManager)
-	_, err = nm.ActivateConnection(targetConn, nil, nil)
-	if err != nil {
-		b.stateMutex.Lock()
-		b.state.IsConnectingVPN = false
-		b.state.ConnectingVPNUUID = ""
-		b.stateMutex.Unlock()
-
-		if b.onStateChange != nil {
-			b.onStateChange()
-		}
-
-		return fmt.Errorf("failed to activate VPN: %w", err)
-	}
 
 	return nil
 }

quickshell/Modals/PolkitAuthModal.qml

@@ -10,6 +10,7 @@ FloatingWindow {
     property string passwordInput: ""
     property var currentFlow: PolkitService.agent?.flow
     property bool isLoading: false
+    readonly property int inputFieldHeight: Theme.fontSizeMedium + Theme.spacingL * 2
     property int calculatedHeight: Math.max(240, headerRow.implicitHeight + mainColumn.implicitHeight + Theme.spacingM * 3)
 
     function focusPasswordField() {
@@ -202,7 +203,7 @@ FloatingWindow {
 
             Rectangle {
                 width: parent.width
-                height: 50
+                height: inputFieldHeight
                 radius: Theme.cornerRadius
                 color: Theme.surfaceHover
                 border.color: passwordField.activeFocus ? Theme.primary : Theme.outlineStrong

quickshell/Modals/WifiPasswordModal.qml

@@ -28,14 +28,29 @@ FloatingWindow {
     property var fieldsInfo: []
     property var secretValues: ({})
 
+    readonly property bool showUsernameField: requiresEnterprise && !isVpnPrompt && fieldsInfo.length === 0
+    readonly property bool showPasswordField: fieldsInfo.length === 0
+    readonly property bool showAnonField: requiresEnterprise && !isVpnPrompt
+    readonly property bool showDomainField: requiresEnterprise && !isVpnPrompt
+    readonly property bool showShowPasswordCheckbox: fieldsInfo.length === 0
+    readonly property bool showSavePasswordCheckbox: (isVpnPrompt || fieldsInfo.length > 0) && promptReason !== "pkcs11"
+
+    readonly property int inputFieldHeight: Theme.fontSizeMedium + Theme.spacingL * 2
+    readonly property int inputFieldWithSpacing: inputFieldHeight + Theme.spacingM
+    readonly property int checkboxRowHeight: Theme.fontSizeMedium + Theme.spacingS
+    readonly property int headerHeight: Theme.fontSizeLarge + Theme.fontSizeMedium + Theme.spacingM * 2
+    readonly property int buttonRowHeight: 36 + Theme.spacingM
+
     property int calculatedHeight: {
-        if (fieldsInfo.length > 0)
+        let h = headerHeight + buttonRowHeight + Theme.spacingL * 2;
-            return 180 + (fieldsInfo.length * 60);
+        h += fieldsInfo.length * inputFieldWithSpacing;
-        if (requiresEnterprise)
+        if (showUsernameField) h += inputFieldWithSpacing;
-            return 430;
+        if (showPasswordField) h += inputFieldWithSpacing;
-        if (isVpnPrompt)
+        if (showAnonField) h += inputFieldWithSpacing;
-            return 260;
+        if (showDomainField) h += inputFieldWithSpacing;
-        return 230;
+        if (showShowPasswordCheckbox) h += checkboxRowHeight;
+        if (showSavePasswordCheckbox) h += checkboxRowHeight;
+        return h;
     }
 
     function focusFirstField() {
@@ -127,6 +142,7 @@ FloatingWindow {
         case "private-key-password":
             return I18n.tr("Private Key Password");
         case "pin":
+        case "key_pass":
             return I18n.tr("PIN");
         case "psk":
             return I18n.tr("Password");
@@ -188,7 +204,13 @@ FloatingWindow {
     }
 
     objectName: "wifiPasswordModal"
-    title: isVpnPrompt ? I18n.tr("VPN Password") : I18n.tr("Wi-Fi Password")
+    title: {
+        if (promptReason === "pkcs11")
+            return I18n.tr("Smartcard PIN");
+        if (isVpnPrompt)
+            return I18n.tr("VPN Password");
+        return I18n.tr("Wi-Fi Password");
+    }
     minimumSize: Qt.size(420, calculatedHeight)
     maximumSize: Qt.size(420, calculatedHeight)
     color: Theme.surfaceContainer
@@ -242,7 +264,7 @@ FloatingWindow {
         Column {
             id: contentCol
             anchors.centerIn: parent
-            width: parent.width - Theme.spacingM * 2
+            width: parent.width - Theme.spacingL * 2
             spacing: Theme.spacingM
 
             Row {
@@ -260,7 +282,13 @@ FloatingWindow {
                         spacing: Theme.spacingXS
 
                         StyledText {
-                            text: isVpnPrompt ? I18n.tr("Connect to VPN") : I18n.tr("Connect to Wi-Fi")
+                            text: {
+                                if (promptReason === "pkcs11")
+                                    return I18n.tr("Smartcard Authentication");
+                                if (isVpnPrompt)
+                                    return I18n.tr("Connect to VPN");
+                                return I18n.tr("Connect to Wi-Fi");
+                            }
                             font.pixelSize: Theme.fontSizeLarge
                             color: Theme.surfaceText
                             font.weight: Font.Medium
@@ -272,6 +300,8 @@ FloatingWindow {
 
                             StyledText {
                                 text: {
+                                    if (promptReason === "pkcs11")
+                                        return I18n.tr("Enter PIN for ") + wifiPasswordSSID;
                                     if (fieldsInfo.length > 0)
                                         return I18n.tr("Enter credentials for ") + wifiPasswordSSID;
                                     if (isVpnPrompt)
@@ -325,7 +355,7 @@ FloatingWindow {
                     required property int index
 
                     width: contentCol.width
-                    height: 50
+                    height: inputFieldHeight
                     radius: Theme.cornerRadius
                     color: Theme.surfaceHover
                     border.color: fieldInput.activeFocus ? Theme.primary : Theme.outlineStrong
@@ -388,12 +418,12 @@ FloatingWindow {
 
             Rectangle {
                 width: parent.width
-                height: 50
+                height: inputFieldHeight
                 radius: Theme.cornerRadius
                 color: Theme.surfaceHover
                 border.color: usernameInput.activeFocus ? Theme.primary : Theme.outlineStrong
                 border.width: usernameInput.activeFocus ? 2 : 1
-                visible: requiresEnterprise && !isVpnPrompt && fieldsInfo.length === 0
+                visible: showUsernameField
 
                 MouseArea {
                     anchors.fill: parent
@@ -419,12 +449,12 @@ FloatingWindow {
 
             Rectangle {
                 width: parent.width
-                height: 50
+                height: inputFieldHeight
                 radius: Theme.cornerRadius
                 color: Theme.surfaceHover
                 border.color: passwordInput.activeFocus ? Theme.primary : Theme.outlineStrong
                 border.width: passwordInput.activeFocus ? 2 : 1
-                visible: fieldsInfo.length === 0
+                visible: showPasswordField
 
                 MouseArea {
                     anchors.fill: parent
@@ -456,9 +486,9 @@ FloatingWindow {
             }
 
             Rectangle {
-                visible: requiresEnterprise && !isVpnPrompt
+                visible: showAnonField
                 width: parent.width
-                height: 50
+                height: inputFieldHeight
                 radius: Theme.cornerRadius
                 color: Theme.surfaceHover
                 border.color: anonInput.activeFocus ? Theme.primary : Theme.outlineStrong
@@ -487,9 +517,9 @@ FloatingWindow {
             }
 
             Rectangle {
-                visible: requiresEnterprise && !isVpnPrompt
+                visible: showDomainField
                 width: parent.width
-                height: 50
+                height: inputFieldHeight
                 radius: Theme.cornerRadius
                 color: Theme.surfaceHover
                 border.color: domainMatchInput.activeFocus ? Theme.primary : Theme.outlineStrong
@@ -523,7 +553,7 @@ FloatingWindow {
 
                 Row {
                     spacing: Theme.spacingS
-                    visible: fieldsInfo.length === 0
+                    visible: showShowPasswordCheckbox
 
                     Rectangle {
                         id: showPasswordCheckbox
@@ -563,7 +593,7 @@ FloatingWindow {
 
                 Row {
                     spacing: Theme.spacingS
-                    visible: isVpnPrompt || fieldsInfo.length > 0
+                    visible: showSavePasswordCheckbox
 
                     Rectangle {
                         id: savePasswordCheckbox

quickshell/translations/en.json

@@ -6677,6 +6677,18 @@
     "reference": "Modules/Settings/DockTab.qml:144",
     "comment": ""
   },
+  {
+    "term": "Smartcard Authentication",
+    "context": "Smartcard Authentication",
+    "reference": "Modals/WifiPasswordModal.qml:272",
+    "comment": ""
+  },
+  {
+    "term": "Smartcard PIN",
+    "context": "Smartcard PIN",
+    "reference": "Modals/WifiPasswordModal.qml:194",
+    "comment": ""
+  },
   {
     "term": "Some plugins require a newer version of DMS:",
     "context": "Some plugins require a newer version of DMS:",