Separate getting key and checking signature in a thread

Review the logic of checking

1 files changed, 10 insertions, 0 deletions

diff --git a/backend/magiback b/backend/magiback
index 7c56253..904afcf 100755
--- a/backend/magiback
+++ b/backend/magiback
@@ -36,6 +36,9 @@ class Isodumper(raw_write.Dumper):
 					<arg type='s' name='target' direction='in'/>
 					<arg type='s' name='source' direction='in'/>
 				</method>
+				<method name='get_sum'>
+					<arg type='s' name='source' direction='in'/>
+				</method>
 				<method name='end'>
 					<arg type='b' name='success' direction='out'/>
 					<arg type='s' name='message' direction='out'/>
@@ -61,6 +64,9 @@ class Isodumper(raw_write.Dumper):
         self.return_message = ""
         self.authorized_sender_read = set()
         self.authorized_sender_write = set()
+        self.sum_check = ""
+        self.sum_check_searched = False
+        self.signature_checked = False
 
     def do_write(self,source, target, size, dbus_context):
         self.finished.clear()
@@ -99,6 +105,10 @@ class Isodumper(raw_write.Dumper):
         print("Unmounting")
         return self._do_unmount([device])
 
+    def get_sum(self, source):
+        key_thread = threading.Thread(target=self._get_sum, args=(source,))
+        key_thread.start()
+        
     def check_write(self,target, source):
         self.thread = threading.Thread(target=self._check_write, args=(target, source,))
         self.thread.start()