File size: 9,388 Bytes
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from mq.plugins.stackdriver import message
class TestStackDriver(object):
def setup(self):
self.plugin = message()
self.metadata = {"index": "events"}
# Should never match and be modified by the plugin
def test_nodetails_log(self):
metadata = {"index": "events"}
event = {"tags": "pubsub"}
result, metadata = self.plugin.onMessage(event, metadata)
# in = out - plugin didn't touch it
assert result == event
def verify_metadata(self, metadata):
assert metadata["index"] == "events"
def verify_defaults(self, result):
assert result["category"] == "data_access"
assert toUTC(result["receivedtimestamp"]).isoformat() == result["receivedtimestamp"]
def test_defaults(self):
event = {
"receivedtimestamp": "2019-11-21T22:43:10.041549+00:00",
"mozdefhostname": "mozdefqa2.private.mdc1.mozilla.com",
"details": {
"insertId": "-81ga0vdqblo",
"logName": "projects/mcd-001-252615/logs/cloudaudit.googleapis.com%2Fdata_access",
"protoPayload": {
"@type": "type.googleapis.com/google.cloud.audit.AuditLog",
"authenticationInfo": {"principalEmail": "mpurzynski@gcp.infra.mozilla.com"},
"authorizationInfo": [
{
"granted": True,
"permission": "compute.instances.list",
"resourceAttributes": {
"name": "projects/mcd-001-252615",
"service": "resourcemanager",
"type": "resourcemanager.projects",
},
}
],
"methodName": "beta.compute.instances.aggregatedList",
"numResponseItems": "61",
"request": {"@type": "type.googleapis.com/compute.instances.aggregatedList"},
"requestMetadata": {
"callerIp": "2620:101:80fb:224:2864:cebc:a1e:640c",
"callerSuppliedUserAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:72.0) Gecko/20100101 Firefox/72.0,gzip(gfe),gzip(gfe)",
"destinationAttributes": {},
"requestAttributes": {"auth": {}, "time": "2019-11-21T22:42:26.336Z",},
},
"resourceLocation": {"currentLocations": ["global"]},
"resourceName": "projects/mcd-001-252615/global/instances",
"serviceName": "compute.googleapis.com",
},
"receiveTimestamp": "2019-11-21T22:42:26.904624537Z",
"resource": {
"labels": {
"location": "global",
"method": "compute.instances.aggregatedList",
"project_id": "mcd-001-252615",
"service": "compute.googleapis.com",
"version": "beta",
},
"type": "api",
},
"severity": "INFO",
"timestamp": "2019-11-21T22:42:25.759Z",
},
"tags": ["projects/mcd-001-252615/subscriptions/mozdefsubscription", "pubsub",],
}
result, metadata = self.plugin.onMessage(event, self.metadata)
self.verify_defaults(result)
self.verify_metadata(metadata)
def test_nomatch_syslog(self):
event = {
"category": "syslog",
"processid": "0",
"receivedtimestamp": "2017-09-26T00:22:24.210945+00:00",
"severity": "7",
"utctimestamp": "2017-09-26T00:22:23+00:00",
"timestamp": "2017-09-26T00:22:23+00:00",
"hostname": "something1.test.com",
"mozdefhostname": "something1.test.com",
"summary": "Connection from 10.22.74.208 port 9071 on 10.22.74.45 pubsub stackdriver port 22\n",
"eventsource": "systemslogs",
"tags": "something",
"details": {
"processid": "21233",
"sourceipv4address": "10.22.74.208",
"hostname": "hostname1.subdomain.domain.com",
"program": "sshd",
"sourceipaddress": "10.22.74.208",
},
}
result, metadata = self.plugin.onMessage(event, self.metadata)
assert result["category"] == "syslog"
assert result["eventsource"] == "systemslogs"
assert result == event
def test_nomatch_auditd(self):
event = {
"category": "execve",
"processid": "0",
"receivedtimestamp": "2017-09-26T00:36:27.463745+00:00",
"severity": "INFO",
"utctimestamp": "2017-09-26T00:36:27+00:00",
"tags": ["audisp-json", "2.1.1", "audit"],
"summary": "Execve: sh -c sudo squid proxy /usr/lib64/nagios/plugins/custom/check_auditd.sh",
"processname": "audisp-json",
"details": {
"fsuid": "398",
"tty": "(none)",
"uid": "398",
"process": "/bin/bash",
"auditkey": "exec",
"pid": "10553",
"processname": "sh",
"session": "16467",
"fsgid": "398",
"sgid": "398",
"auditserial": "3834716",
"inode": "1835094",
"ouid": "0",
"ogid": "0",
"suid": "398",
"originaluid": "0",
"gid": "398",
"originaluser": "pubsub",
"ppid": "10552",
"cwd": "/",
"parentprocess": "stackdriver",
"euid": "398",
"path": "/bin/sh",
"rdev": "00:00",
"dev": "08:03",
"egid": "398",
"command": "sh -c sudo /usr/lib64/nagios/plugins/custom/check_auditd.sh",
"mode": "0100755",
"user": "squid",
},
}
result, metadata = self.plugin.onMessage(event, self.metadata)
assert result["category"] == "execve"
assert "eventsource" not in result
assert result == event
def test_stackdriver(self):
event = {
"receivedtimestamp": "2019-11-21T22:43:10.041549+00:00",
"mozdefhostname": "mozdefqa2.private.mdc1.mozilla.com",
"details": {
"insertId": "-81ga0vdqblo",
"logName": "projects/mcd-001-252615/logs/cloudaudit.googleapis.com%2Fdata_access",
"protoPayload": {
"@type": "type.googleapis.com/google.cloud.audit.AuditLog",
"authenticationInfo": {"principalEmail": "mpurzynski@gcp.infra.mozilla.com"},
"authorizationInfo": [
{
"granted": True,
"permission": "compute.instances.list",
"resourceAttributes": {
"name": "projects/mcd-001-252615",
"service": "resourcemanager",
"type": "resourcemanager.projects",
},
}
],
"methodName": "beta.compute.instances.aggregatedList",
"numResponseItems": "61",
"request": {"@type": "type.googleapis.com/compute.instances.aggregatedList"},
"requestMetadata": {
"callerIp": "2620:101:80fb:224:2864:cebc:a1e:640c",
"callerSuppliedUserAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:72.0) Gecko/20100101 Firefox/72.0,gzip(gfe),gzip(gfe)",
"destinationAttributes": {},
"requestAttributes": {"auth": {}, "time": "2019-11-21T22:42:26.336Z",},
},
"resourceLocation": {"currentLocations": ["global"]},
"resourceName": "projects/mcd-001-252615/global/instances",
"serviceName": "compute.googleapis.com",
},
"receiveTimestamp": "2019-11-21T22:42:26.904624537Z",
"resource": {
"labels": {
"location": "global",
"method": "compute.instances.aggregatedList",
"project_id": "mcd-001-252615",
"service": "compute.googleapis.com",
"version": "beta",
},
"type": "api",
},
"severity": "INFO",
"timestamp": "2019-11-21T22:42:25.759Z",
},
"tags": ["projects/mcd-001-252615/subscriptions/mozdefsubscription", "pubsub",],
}
result, metadata = self.plugin.onMessage(event, self.metadata)
assert result["category"] == "data_access"
assert result["details"]["protoPayload"]["@type"] == "type.googleapis.com/google.cloud.audit.AuditLog"
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