diff --git a/conf/core/reporting.json.conf b/conf/core/reporting.json.conf
index 14f8c076667958fbcb33c31c30a5f8d6c53fc680..897e18ecefb82bea2f1f915021ab68be075a78bd 100644
--- a/conf/core/reporting.json.conf
+++ b/conf/core/reporting.json.conf
@@ -7,6 +7,7 @@
"templates_dir": "/etc/mentat/templates/reporter",
"event_classes_dir": "/etc/mentat/event_classes",
"mail_admin": "root",
+ "fallback": ["abuse@cesnet.cz"],
# Additional variables that can be used inside the report templates.
# default: {}
diff --git a/lib/mentat/const.py b/lib/mentat/const.py
index 744ba79229e2a45812f94794bf2ad4cce33681e6..a7fec6b16153d5de7d0521b88c84c31788e92730 100644
--- a/lib/mentat/const.py
+++ b/lib/mentat/const.py
@@ -120,6 +120,8 @@ CKEY_CORE_REPORTER_TEMPLATEVARS = 'template_vars'
"""Name of the configuration subkey key for ``template vars`` configuration in ``core reporter`` configurations."""
CKEY_CORE_REPORTER_EVENTCLASSESDIR = 'event_classes_dir'
"""Name of the configuration subkey key for ``event classes dir`` configuration in ``core reporter`` configurations."""
+CKEY_CORE_REPORTER_FALLBACK = 'fallback'
+"""Name of the configuration subkey key for ``fallback`` configuration in ``core reporter`` configurations."""
CKEY_CORE_INFORMANT = '__core__informant'
"""Name of the configuration key for ``core informant`` configurations."""
diff --git a/lib/mentat/datatype/internal.py b/lib/mentat/datatype/internal.py
index ea5aa87efc455f69511c362f546a4866fbbaca9f..ef3948ebfdf3c84ed1ba32e25a79095224d8be28 100644
--- a/lib/mentat/datatype/internal.py
+++ b/lib/mentat/datatype/internal.py
@@ -342,17 +342,14 @@ def t_network_record(val, source = None):
if 'abuse_group' in val:
record['abuse_group'] = val['abuse_group']
elif 'resolved_abuses' in val:
- for severity in 'low', 'medium', 'high', 'critical':
+ for severity in 'fallback', 'low', 'medium', 'high', 'critical':
if severity in val['resolved_abuses']:
record['emails_{}'.format(severity)] = val['resolved_abuses'][severity]
# compute resulting abuse group from all emails
emails = []
- for severity in 'emails_low', 'emails_medium', 'emails_high', 'emails_critical':
+ for severity in 'emails_fallback', 'emails_low', 'emails_medium', 'emails_high', 'emails_critical':
if severity in record:
- # TODO: this probably won't be necessary, after the issue is solved elsewhere
- if len(record[severity]) > 1 and 'abuse@cesnet.cz' in record[severity]:
- record[severity].remove('abuse@cesnet.cz')
emails.extend(record[severity])
if emails:
record['abuse_group'] = ','.join(sorted(map(str.lower, list(set(emails)))))
@@ -487,6 +484,9 @@ def typedef_network_record_ip4(flavour, list_flavour, addon = None):
'emails': {
'type': list_flavour['String']
},
+ 'emails_fallback': {
+ 'type': list_flavour['String']
+ },
'emails_low': {
'type': list_flavour['String']
},
@@ -570,6 +570,9 @@ def typedef_network_record_ip6(flavour, list_flavour, addon = None):
'emails': {
'type': list_flavour['String']
},
+ 'emails_fallback': {
+ 'type': list_flavour['String']
+ },
'emails_low': {
'type': list_flavour['String']
},
diff --git a/lib/mentat/module/netmngr.py b/lib/mentat/module/netmngr.py
index 53d71a34e7d263cd5d1e0a8fe808d2db689f2510..f2706acde118c3ecb4f61e4e28d06fc4475161ae 100644
--- a/lib/mentat/module/netmngr.py
+++ b/lib/mentat/module/netmngr.py
@@ -452,6 +452,12 @@ class MentatNetmngrScript(mentat.script.fetcher.FetcherScript):
emails = {'low': [], 'medium': [], 'high': [], 'critical': []}
for nwrkey in wi_file_data[abuse_group]:
for network in wi_file_data[abuse_group][nwrkey]:
+ # Check that the fallback defined in the whois_file is the same as the global one.
+ if 'emails_fallback' in network:
+ system_fallback = self.config[mentat.const.CKEY_CORE_REPORTER][mentat.const.CKEY_CORE_REPORTER_FALLBACK]
+ if not set(map(str.lower, system_fallback)) == set(map(str.lower, network['emails_fallback'])):
+ self.logger.error("Fallback provided by whois file is different from the system fallback defined in reporting configuration.")
+ continue
for severity in ['low', 'medium', 'high', 'critical']:
emails[severity].append(sorted(map(str.lower, list(set(network.get('emails_{}'.format(severity), []))))))
@@ -507,6 +513,9 @@ class MentatNetmngrScript(mentat.script.fetcher.FetcherScript):
checked_group_name = False
for network in [network for networks in wi_file_data[group_name].values() for network in networks]:
+ # Do not create networks where fallback option is present.
+ if 'emails_fallback' in network:
+ continue
# If there are multiple emails in this abuse group or lowest severity is not low then save
# emails in the reporting settings. By default, if the group in the database doesn't have
# any emails set in the reporting settings then the name of the abuse group is used as
@@ -587,6 +596,9 @@ class MentatNetmngrScript(mentat.script.fetcher.FetcherScript):
"""
gkey = '{}::{}'.format(group.name, group.source)
for net in networks:
+ # Do not create networks where fallback option is present.
+ if 'emails_fallback' in net:
+ continue
nkey = '{}::{}'.format(net['network'], net['source'])
index = self._get_index_of_network(net, group.networks)
if index == -1:
diff --git a/lib/mentat/module/reporter.py b/lib/mentat/module/reporter.py
index ba8fd8fe693f0b03c5aadc60bd41fcc76d72b9f3..804fb647d330575e7487130af1ccda24df3f400c 100644
--- a/lib/mentat/module/reporter.py
+++ b/lib/mentat/module/reporter.py
@@ -360,6 +360,7 @@ class MentatReporterScript(mentat.script.fetcher.FetcherScript):
self.logger,
self.config[self.CORECFG_REPORTER][self.CONFIG_REPORTS_DIR],
self.config[self.CORECFG_REPORTER][self.CONFIG_TEMPLATES_DIR],
+ self.config[mentat.const.CKEY_CORE_REPORTER][mentat.const.CKEY_CORE_REPORTER_FALLBACK],
mentat.const.DFLT_REPORTING_LOCALE,
mentat.const.DFLT_REPORTING_TIMEZONE,
self.eventservice,
diff --git a/lib/mentat/reports/event.py b/lib/mentat/reports/event.py
index 0d011db5209f4aa5b08c51bef3e598f948af9494..912a6f0f639b85aaa9728395f7a3ff271284a0c5 100644
--- a/lib/mentat/reports/event.py
+++ b/lib/mentat/reports/event.py
@@ -145,7 +145,7 @@ class EventReporter(BaseReporter):
Implementation of reporting class providing Mentat event reports.
"""
- def __init__(self, logger, reports_dir, templates_dir, locale, timezone, eventservice, sqlservice, mailer, event_classes_dir, groups_dict, settings_dict, whoismodule, thresholding = True):
+ def __init__(self, logger, reports_dir, templates_dir, fallback, locale, timezone, eventservice, sqlservice, mailer, event_classes_dir, groups_dict, settings_dict, whoismodule, thresholding = True):
self.translations_dir = ";".join([os.path.join(event_classes_dir, event_class, "translations")
for event_class in os.listdir(event_classes_dir)
if os.path.isdir(os.path.join(event_classes_dir, event_class))])
@@ -158,6 +158,7 @@ class EventReporter(BaseReporter):
self.event_classes_data = {}
self.event_classes_dir = event_classes_dir
+ self.fallback = fallback
self.filter_parser = PynspectFilterParser()
self.filter_compiler = IDEAFilterCompiler()
@@ -997,9 +998,10 @@ class EventReporter(BaseReporter):
i -= 1
cc = list(set(cc))
+ # Use fallback option if no email addresses are found for the given severity.
if not to:
- #TODO: fallback option
- return
+ to = self.fallback
+ self.logger.info("No email addresses found for the given severity, using fallback: %s", to)
# Common report email headers.
report_msg_headers = {
diff --git a/lib/mentat/reports/test_event.py b/lib/mentat/reports/test_event.py
index 46e5e981c18ec05578cc82ae9284a3c328419e01..2638dd4fa9ed3aaec52f86766be2584688ae1897 100644
--- a/lib/mentat/reports/test_event.py
+++ b/lib/mentat/reports/test_event.py
@@ -184,6 +184,7 @@ class TestMentatReportsEvent(unittest.TestCase):
Mock(),
REPORTS_DIR,
os.path.abspath(os.path.join(os.path.dirname(__file__), '../../../conf/templates/reporter')),
+ [],
'en',
'UTC',
self.eventstorage,