diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 522320ed10524c3ffe6d5eadcd598b93a32b8564..dc5789d039d5c8137de35507128de0dcecffd3de 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,11 +24,14 @@ test:
stage: test
script:
- apk add bash
- - docker stop $SERVICE || true && docker rm $SERVICE || true
- - docker run --env-file .env --name $SERVICE -d $REGISTRY/medina/$SERVICE:$VERSION
- - sleep 5
+ - docker network create test-ec
+ - docker run --rm --network=test-ec --env-file .env --name $SERVICE -d $REGISTRY/medina/$SERVICE:$VERSION
+ - docker run --rm --network=test-ec toschneck/wait-for-it $SERVICE:7890 -t 240
- bash test/test.sh
- - docker stop $SERVICE && docker container rm $SERVICE
+ after_script:
+ - SERVICE=$(grep SERVICE MANIFEST | cut -d '=' -f2)
+ - docker kill $SERVICE || docker network rm test-ec
+ - docker network rm test-ec
push:
stage: push
diff --git a/Dockerfile b/Dockerfile
index 139f77b2e15bbb5dfeecb5463e643ad10679879c..e6114392a210b760d0192b68fd109711d9f46b86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,6 @@ RUN pip3 install -r requirements.txt
COPY . .
-RUN apt-get update && apt-get install -y redis-server
+RUN apt-get update && apt-get install -y redis-server netcat
-ENTRYPOINT ["./entrypoint.sh"]
\ No newline at end of file
+ENTRYPOINT ["./entrypoint.sh"]
diff --git a/MANIFEST b/MANIFEST
index 784075e05b795840d8b1c9856fd67683a065eed9..2bde23df0a2173d6034bad9a93a9c6d4b948c8aa 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,2 +1,2 @@
-VERSION=v0.0.11
+VERSION=v0.0.12
SERVICE=evidence-collector
diff --git a/Makefile b/Makefile
index 0118f54f211f92007b8d3c025e577f6d5e874af9..ea933d047636462aa129883b6e8c7da12be83aaf 100644
--- a/Makefile
+++ b/Makefile
@@ -2,4 +2,4 @@ build:
docker build -t evidence-collector .
run:
- docker run --env-file .env evidence-collector
\ No newline at end of file
+ docker run --env-file .env evidence-collector
diff --git a/entrypoint.sh b/entrypoint.sh
index 57d2e43bf563fe14aee345fae1a1fdfe5c829fa3..087cfffc23e74c7d0dfc38959c170a412f2bae39 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -8,4 +8,8 @@ rqscheduler --host $redis_host --port $redis_port &
python3 -m scheduler.scheduler
-tail -f /var/log/evidence_collector.log
\ No newline at end of file
+# open a listener on port 7890 for 1 second
+# only for testing - CI script contains a wait-for-it that binds to this port
+nc -l -p 7890 -w 1
+
+tail -f /var/log/evidence_collector.log
diff --git a/forward_evidence/clouditor_authentication.py b/forward_evidence/clouditor_authentication.py
index 592f51061fe721ce209aec659958239c28ee072f..31abd14ee6d3b43655eb400aeda59ab6fc871ef4 100644
--- a/forward_evidence/clouditor_authentication.py
+++ b/forward_evidence/clouditor_authentication.py
@@ -30,6 +30,8 @@ class ClouditorAuthentication(object):
urllib3.exceptions.MaxRetryError, requests.exceptions.ConnectionError) as err:
self.logger.error(err)
self.logger.error("Clouditor OAuth2 token endpoint not available")
+ self.__access_token = None
+ self.__token_expiration_time = None
else:
token = json.loads(access_token_response.text)
@@ -41,7 +43,7 @@ class ClouditorAuthentication(object):
def get_token(self):
# In practice this condition isn't even needed as every scheduled job creates new ClouditorAuthentication object and acquires new token.
- if (datetime.utcnow() > self.__token_expiration_time):
+ if (self.__token_expiration_time != None and datetime.utcnow() > self.__token_expiration_time):
self.logger.debug("OAuth2 token expired.")
self.request_token()
diff --git a/forward_evidence/forward_evidence.py b/forward_evidence/forward_evidence.py
index 99ca4622aa766733202c16e242f8dfaf07d983f6..0c283d9f16439a03dbdf427be8e53105ae262fa8 100644
--- a/forward_evidence/forward_evidence.py
+++ b/forward_evidence/forward_evidence.py
@@ -14,7 +14,10 @@ class ForwardEvidence(object):
def send_evidence(self, assessevidencerequest, token):
try:
- metadata = [('authorization', 'Bearer ' + token)]
+ if token is not None:
+ metadata = [('authorization', 'Bearer ' + token)]
+ else:
+ metadata = None
response = self.stub.AssessEvidence(assessevidencerequest, metadata=metadata)
self.logger.info('gRPC evidence forwarded: ' + str(response))
diff --git a/test/test.sh b/test/test.sh
index 7a6489119c53b97bfeb25b44f5710a8fa2719c6f..4fbf02adba062571d3914d5ef5f202d3e065567b 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -6,6 +6,7 @@ redis2="Ready to accept connections"
scheduler="Registering birth"
worker1="Worker rq:worker:"
worker2="Listening on "
+oauth2token="Clouditor OAuth2 token endpoint not available"
if ! [[ $logs =~ $redis1 ]]
then
@@ -36,3 +37,9 @@ if ! [[ $logs =~ $worker2 ]]
echo "Redis worker not started" 1>&2
exit 1
fi
+
+if ! [[ $logs =~ $oauth2token ]]
+ then
+ echo "OAuth2 token authentication not working" 1>&2
+ exit 1
+fi
diff --git a/wazuh_evidence_collector/checker.py b/wazuh_evidence_collector/checker.py
index a090a9179367fdf705a417da4451f01cafbcb603..6480d231bcd9a44a955c21a9e14af9aeba8cf070 100644
--- a/wazuh_evidence_collector/checker.py
+++ b/wazuh_evidence_collector/checker.py
@@ -1,11 +1,13 @@
from wazuh_evidence_collector.wazuh_client import WazuhClient
-from elasticsearch import Elasticsearch
+import elasticsearch
+import urllib3
from elasticsearch_dsl import Search
class Checker:
- def __init__(self, wc, es):
+ def __init__(self, wc, es, logger):
self.wc = wc
self.es = es
+ self.logger = logger
# Check if syscheck enabled
def check_syscheck(self, agent):
@@ -92,8 +94,15 @@ class Checker:
.query("match", rule__description="Clamd restarted") \
.query("match", agent__id=agent[0])
- body = s.execute().to_dict()
-
+ try:
+ body = s.execute().to_dict()
+ except (elasticsearch.exceptions.ConnectionError, TimeoutError, urllib3.exceptions.NewConnectionError,
+ urllib3.exceptions.MaxRetryError) as err:
+ self.logger.error(err)
+ self.logger.error("Elasticsearch not available")
+
+ return None, False
+
measurement_result = len(body['hits']['hits']) > 0
return body, measurement_result
diff --git a/wazuh_evidence_collector/wazuh_client.py b/wazuh_evidence_collector/wazuh_client.py
index d0027517b21049bd2ad76f2848ed027893da2af8..43cf1e4bf6858c2b58dccb2507d9c5a1f51a7e21 100644
--- a/wazuh_evidence_collector/wazuh_client.py
+++ b/wazuh_evidence_collector/wazuh_client.py
@@ -3,12 +3,13 @@ import urllib3
class WazuhClient:
- def __init__(self, ip, port, username, password):
+ def __init__(self, ip, port, username, password, logger):
self._ip = ip
self._port = port
self._username = username
self._password = password
self._auth_token = None
+ self.logger = logger
def req(self, method, resource, data=None, headers={}, auth_retry=True):
# TODO: add cert verification
@@ -19,7 +20,13 @@ class WazuhClient:
if self._auth_token:
headers['Authorization'] = 'Bearer %s' % self._auth_token
- resp = c.request(method, url, headers=headers, body=data)
+ try:
+ resp = c.request(method, url, headers=headers, body=data)
+ except (TimeoutError, urllib3.exceptions.NewConnectionError,
+ urllib3.exceptions.MaxRetryError) as err:
+ self.logger.error(err)
+ self.logger.error("Wazuh manager not available")
+
if resp.status == 401:
if not auth_retry:
raise Exception("Authentication Error")
diff --git a/wazuh_evidence_collector/wazuh_evidence_collector.py b/wazuh_evidence_collector/wazuh_evidence_collector.py
index 694eedb1b1b2e0cf30a6091362267af6d376d9ea..c13a063929527aae82c002c2b3bf3f44af90caf8 100644
--- a/wazuh_evidence_collector/wazuh_evidence_collector.py
+++ b/wazuh_evidence_collector/wazuh_evidence_collector.py
@@ -27,7 +27,7 @@ ELASTIC_USERNAME = os.environ.get("elastic_username")
ELASTIC_PASSWORD = os.environ.get("elastic_password")
if not DEMO:
- wc = WazuhClient(WAZUH_HOST, WAZUH_PORT, WAZUH_USERNAME, WAZUH_PASSWORD)
+ wc = WazuhClient(WAZUH_HOST, WAZUH_PORT, WAZUH_USERNAME, WAZUH_PASSWORD, LOGGER)
es = Elasticsearch(
ELASTIC_HOST,
@@ -69,7 +69,7 @@ def main():
# Wrapper function that runs all the checks (for every manager/agent)
def run_collector():
- checker = Checker(wc, es) if not DEMO else DemoChecker()
+ checker = Checker(wc, es, LOGGER) if not DEMO else DemoChecker()
# Get list of all agent ids (including manager's)
def get_agents(wc):