Implement Suspend/Resume methods to reset the TLS state

dbus_service/dbus-service

@@ -63,6 +63,16 @@ class Device(dbus.service.Object):
         """Resolve user name to database object"""
         return db.lookup_user(self.user2identity(user))
 
+    @dbus.service.method(dbus_interface=INTERFACE_NAME, in_signature='', out_signature='')
+    def Suspend(self):
+        logging.debug('In Suspend')
+
+    @dbus.service.method(dbus_interface=INTERFACE_NAME, in_signature='', out_signature='')
+    def Resume(self):
+        logging.debug('In Resume')
+        tls.reset()
+        init.open_common()
+
     @dbus.service.method(dbus_interface=INTERFACE_NAME, in_signature="s", out_signature="as")
     def ListEnrolledFingers(self, user):
         try:

debian/control

@@ -17,7 +17,7 @@ Depends: ${python3:Depends},
  python3-usb,
  python3-yaml,
  dbus,
- open-fprintd (>= 0.2~),
+ open-fprintd (>= 0.6~),
  innoextract (>= 1.6~)
 XB-Python-Version: ${python3:Versions}
 Description: Validity Fingerprint Sensor DBus Driver

debian/python3-validity-suspend-restart.service

@@ -1,10 +0,0 @@
-[Unit]
-Description=Restart python-validity after resume
-After=suspend.target hibernate.target hybrid-sleep.target suspend-then-hibernate.target
-
-[Service]
-Type=simple
-ExecStart=/bin/systemctl --no-block restart python3-validity.service
-
-[Install]
-WantedBy=suspend.target hibernate.target hybrid-sleep.target suspend-then-hibernate.target

debian/rules

@@ -7,7 +7,6 @@
 
 override_dh_installsystemd:
 	dh_installsystemd --name=python3-validity
-	dh_installsystemd --name=python3-validity-suspend-restart
 
 
 override_dh_auto_install: