Fix share difficulty verification

lib/template_registry.py

@@ -139,10 +139,7 @@ def _update_block(self, data):
     def diff_to_target(self, difficulty):
         '''Converts difficulty to target'''
         '''diff1 = 0x00000000ffff0000000000000000000000000000000000000000000000000000'''
-        '''I need help here - is this correct? - please see reference'''
-        '''     https://bitcointalk.org/index.php?topic=27970.0      '''
-        #diff1 = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0f0000
-        diff1 = 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000
+        diff1 = 0x0000ffff00000000000000000000000000000000000000000000000000000000
         return diff1 / difficulty
 
     def get_job(self, job_id):

mining/subscription.py

@@ -37,9 +37,13 @@ def _finish_after_subscribe(self, result):
             return result
 
         # Force set higher difficulty
-        # change this (default "16") to alter your share difficulty. 
-        # Setting to "1" will produce difficulty 1 shares, default is difficulty "16".
-        self.connection_ref().rpc('mining.set_difficulty', [16,], is_notification=True)
+        # Change this (default "16") to alter your share difficulty. 
+        # Setting to "1" will produce difficulty 1 shares.
+        diff = 16
+        self.connection_ref().rpc('mining.set_difficulty', [diff,], is_notification=True)
+        session = self.connection_ref().get_session()
+        session['difficulty'] = diff
+
         #self.connection_ref().rpc('client.get_version', [])
 
         # Force client to remove previous jobs if any (eg. from previous connection)