feat: Upgrade CIM to 6.0.0 (#896)

Added changes based on CIM 6.0.0 and CIM 5.3.2 changes

Added Session ID in Authentication Model:
https://cd.splunkdev.com/EnterpriseSecurity/sa-commoninformationmodel/-/merge_requests/545

Signature field description change in Intrusion Detection Model:
https://cd.splunkdev.com/EnterpriseSecurity/sa-commoninformationmodel/-/merge_requests/542

Protocol Version description change in Network Traffic Model:
https://cd.splunkdev.com/EnterpriseSecurity/sa-commoninformationmodel/-/merge_requests/544

Power field description change in Performance Model:
https://cd.splunkdev.com/EnterpriseSecurity/sa-commoninformationmodel/-/merge_requests/543

Author: siddharth-khatsuriya

pytest_splunk_addon/data_models/Authentication.json

@@ -70,6 +70,11 @@
           "validity": "if(isnum(response_time) and response_time>0 AND response_time<3600,response_time,null())",
           "comment": "The amount of time it took to receive a response in the authentication event, in seconds."
         },
+        {
+          "name": "session_id",
+          "type": "optional",
+          "comment": "The unique identifier assigned to the login session."
+        },
         {
           "name": "signature",
           "type": "optional",

pytest_splunk_addon/data_models/Intrusion_Detection.json

@@ -74,7 +74,7 @@
         {
           "name": "signature",
           "type": "required",
-          "comment": "The name of the intrusion detected on the client (the src), such as PlugAndPlay_BO and JavaScript_Obfuscation_Fre. This is a string value. Use a signature_id field (not included in this data model) for numeric indicators."
+          "comment": "The name of the intrusion detected on the client (the src), such as PlugAndPlay_BO and JavaScript_Obfuscation_Fre."
         },
         {
           "name": "signature_id",

pytest_splunk_addon/data_models/Network_Traffic.json

@@ -187,7 +187,7 @@
           "type": "conditional",
           "condition": "protocol=ip",
           "expected_values": ["ipv4", "ipv6"],
-          "comment": "Version of the OSI layer 3 protocol."
+          "comment": "Version of the OSI layer 3 protocol, in lower case."
         },
         {
           "name": "response_time",

pytest_splunk_addon/data_models/Performance.json

@@ -78,7 +78,7 @@
                         {
                             "name": "power",
                             "type": "optional",
-                            "comment": "Amount of power consumed by the facilities resource, in Kw\/h."
+                            "comment": "Amount of power consumed by the facilities resource, in kW."
                         },
                         {
                             "name": "fan_speed",