handle unable to get redis server pid

managers/redis_manager.py

@@ -255,8 +255,16 @@ def get_open_redis_servers(self) -> Dict[int,int]:
                         continue
 
                     line = line.split(',')
-                    pid, port = int(line[3]), int(line[2])
-                    self.open_servers_pids[pid] = port
+
+                    try:
+                        pid, port = int(line[3]), int(line[2])
+                        self.open_servers_pids[pid] = port
+                    except ValueError:
+                        # sometimes slips can't get the server pid and logs "False"
+                        # in the lofile instead of the PID
+                        # there's nothing we can do about it
+                        pass
+
 
             return self.open_servers_pids
 

modules/threat_intelligence/threat_intelligence.py

@@ -650,9 +650,7 @@ def is_ignored_domain(self, domain):
 
 
 
-    def set_evidence_malicious_hash(self,
-                                    file_info: dict
-                                    ):
+    def set_evidence_malicious_hash(self,file_info: dict):
         """
         :param file_info: dict with flow, profileid, twid, and confidence of file
         """
@@ -868,7 +866,7 @@ def is_malicious_ip(self, ip, uid, daddr, timestamp, profileid, twid, ip_state)
         )
         return True
 
-    def is_malicious_hash(self, flow_info):
+    def is_malicious_hash(self, flow_info: dict):
         """
         :param flow_info: dict with uid, twid, ts, md5 etc.
         """
@@ -1030,6 +1028,6 @@ def main(self):
                 )
 
         if msg:= self.get_msg('new_downloaded_file'):
-            file_info = json.loads(msg['data'])
+            file_info: dict = json.loads(msg['data'])
             if file_info['type'] == 'zeek':
                 self.is_malicious_hash(file_info)

slips_files/core/helpers/flow_handler.py

@@ -315,7 +315,10 @@ def handle_dhcp(self):
 
 
     def handle_files(self):
-        """ Send files.log data to new_downloaded_file channel in vt module to see if it's malicious"""
+        """
+        Send files.log data to new_downloaded_file channel in the TI module to see if it's malicious
+        """
+
         # files slips sees can be of 2 types: suricata or zeek
         to_send = {
             'flow': asdict(self.flow),