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Update input_module_cortex_xdr.py #245

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Update input_module_cortex_xdr.py #245

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76 changes: 46 additions & 30 deletions Splunk_TA_paloalto/bin/input_module_cortex_xdr.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@

# encoding = utf-8

import json
Expand Down Expand Up @@ -34,6 +33,7 @@ def validate_input(helper, definition):
api_key = definition.parameters.get('xdr_key', None)
pass


def get_mod_time(helper):
latest_modification_time = helper.get_check_point("latest_incident_modified")
# latest_modification_time = None
Expand Down Expand Up @@ -78,7 +78,7 @@ def fetch_xdr_incidents(helper, client, mod_time):
filters=filters,
)
return incidents

'''
def fetch_incident_details(helper, client, incident):
try:
helper.log_debug('GET DETAILS PLEASE')
Expand All @@ -92,6 +92,7 @@ def fetch_incident_details(helper, client, incident):
)
helper.log_debug(incident_details)
return incident_details
'''

def handle_incidents(helper, ew, incidents, get_details, base_url):
# Save modification time to KVStore
Expand All @@ -102,33 +103,49 @@ def handle_incidents(helper, ew, incidents, get_details, base_url):
"latest_incident_modified", latest_modification_time
)
# Send each incident to Splunk
for incident in incidents:
if get_details:
incident_details = fetch_incident_details(helper, client, incident)
event = helper.new_event(
host=base_url,
source=helper.get_input_stanza_names(),
index=helper.get_output_index(),
sourcetype='pan:xdr_incident',
data=json.dumps(incident_details))
ew.write_event(event)
else:
event = helper.new_event(
host=base_url,
source=helper.get_input_stanza_names(),
index=helper.get_output_index(),
sourcetype='pan:xdr_incident',
data=json.dumps(incident))
ew.write_event(event)
helper.log_debug(f"Got {len(incidents)} results")
helper.log_debug(
"Got the following incident IDs: "
+ " ".join([str(y) for y in incidents])
)
helper.log_debug(
f"latest_modification_time: {ts_to_string(latest_modification_time)}"
)
helper.log_debug(f"latest_incident_id: {latest_incident_id}")
#incident_details = fetch_incident_details(helper, client, incident)
def fetch_incident_details(helper, client, incident):
try:
helper.log_debug('GET DETAILS PLEASE')
incident_details = client.get_incident_extra_data(
incident_id=int(incident["incident_id"])
)
helper.log_debug('FINISH DETAILS')
except KeyError as ex:
helper.log_debug(
f"Skipping incident as incident_id is not found: {str(ex)}"
)
helper.log_debug(incident_details)
return incident_details
for incident in incidents:
if get_details:


incident_details = fetch_incident_details(helper, client, incident)
event = helper.new_event(
host=base_url,
source=helper.get_input_stanza_names(),
index=helper.get_output_index(),
sourcetype='pan:xdr_incident',
data=json.dumps(incident_details))
ew.write_event(event)
else:
event = helper.new_event(
host=base_url,
source=helper.get_input_stanza_names(),
index=helper.get_output_index(),
sourcetype='pan:xdr_incident',
data=json.dumps(incident))
ew.write_event(event)
helper.log_debug(f"Got {len(incidents)} results")
helper.log_debug(
"Got the following incident IDs: "
+ " ".join([str(y) for y in incidents])
)
helper.log_debug(
f"latest_modification_time: {ts_to_string(latest_modification_time)}"
)
helper.log_debug(f"latest_incident_id: {latest_incident_id}")


def collect_events(helper, ew):
Expand Down Expand Up @@ -179,4 +196,3 @@ def collect_events(helper, ew):
handle_incidents(helper, ew, incidents, get_details, base_url)
else:
helper.log_debug("No Incidents")