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https://github.com/Security-Onion-Solutions/securityonion.git
synced 2025-12-06 17:22:49 +01:00
Fix PyYAML .whl file name and remove JA3er analyzer
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@@ -1,7 +0,0 @@
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{
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"name": "JA3er Hash Search",
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"version": "0.1",
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"author": "Security Onion Solutions",
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"description": "This analyzer queries JA3er user agents and sightings",
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"supportedTypes" : ["ja3"]
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}
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@@ -1,53 +0,0 @@
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import json
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import os
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import requests
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import helpers
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import argparse
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def sendReq(conf, meta, hash):
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url = conf['base_url'] + hash
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response = requests.request('GET', url)
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return response.json()
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def prepareResults(raw):
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if "error" in raw:
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if "Sorry" in raw["error"]:
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status = "ok"
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summary = "no_results"
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elif "Invalid hash" in raw["error"]:
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status = "caution"
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summary = "invalid_input"
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else:
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status = "caution"
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summary = "internal_failure"
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else:
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status = "info"
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summary = "suspicious"
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results = {'response': raw, 'summary': summary, 'status': status}
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return results
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def analyze(conf, input):
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meta = helpers.loadMetadata(__file__)
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data = helpers.parseArtifact(input)
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helpers.checkSupportedType(meta, data["artifactType"])
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response = sendReq(conf, meta, data["value"])
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return prepareResults(response)
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def main():
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dir = os.path.dirname(os.path.realpath(__file__))
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parser = argparse.ArgumentParser(description='Search JA3er for a given artifact')
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parser.add_argument('artifact', help='the artifact represented in JSON format')
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parser.add_argument('-c', '--config', metavar="CONFIG_FILE", default=dir + "/ja3er.yaml", help='optional config file to use instead of the default config file')
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args = parser.parse_args()
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if args.artifact:
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results = analyze(helpers.loadConfig(args.config), args.artifact)
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print(json.dumps(results))
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if __name__ == "__main__":
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main()
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@@ -1 +0,0 @@
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base_url: https://ja3er.com/search/
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@@ -1,72 +0,0 @@
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from io import StringIO
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import sys
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from unittest.mock import patch, MagicMock
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from ja3er import ja3er
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import unittest
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class TestJa3erMethods(unittest.TestCase):
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def test_main_missing_input(self):
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with patch('sys.exit', new=MagicMock()) as sysmock:
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with patch('sys.stderr', new=StringIO()) as mock_stderr:
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sys.argv = ["cmd"]
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ja3er.main()
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self.assertEqual(mock_stderr.getvalue(), "usage: cmd [-h] [-c CONFIG_FILE] artifact\ncmd: error: the following arguments are required: artifact\n")
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sysmock.assert_called_once_with(2)
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def test_main_success(self):
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output = {"foo": "bar"}
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with patch('sys.stdout', new=StringIO()) as mock_stdout:
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with patch('ja3er.ja3er.analyze', new=MagicMock(return_value=output)) as mock:
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sys.argv = ["cmd", "input"]
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ja3er.main()
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expected = '{"foo": "bar"}\n'
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self.assertEqual(mock_stdout.getvalue(), expected)
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mock.assert_called_once()
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def test_sendReq(self):
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with patch('requests.request', new=MagicMock(return_value=MagicMock())) as mock:
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meta = {}
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conf = {"base_url": "myurl/"}
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hash = "abcd1234"
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response = ja3er.sendReq(conf=conf, meta=meta, hash=hash)
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mock.assert_called_once_with("GET", "myurl/abcd1234")
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self.assertIsNotNone(response)
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def test_prepareResults_none(self):
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raw = {"error": "Sorry no values found"}
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results = ja3er.prepareResults(raw)
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self.assertEqual(results["response"], raw)
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self.assertEqual(results["summary"], "no_results")
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self.assertEqual(results["status"], "ok")
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def test_prepareResults_invalidHash(self):
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raw = {"error": "Invalid hash"}
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results = ja3er.prepareResults(raw)
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self.assertEqual(results["response"], raw)
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self.assertEqual(results["summary"], "invalid_input")
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self.assertEqual(results["status"], "caution")
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def test_prepareResults_internal_failure(self):
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raw = {"error": "unknown"}
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results = ja3er.prepareResults(raw)
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self.assertEqual(results["response"], raw)
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self.assertEqual(results["summary"], "internal_failure")
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self.assertEqual(results["status"], "caution")
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def test_prepareResults_info(self):
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raw = [{"User-Agent": "Blah/5.0", "Count": 24874, "Last_seen": "2022-04-08 16:18:38"}, {"Comment": "Brave browser v1.36.122\n\n", "Reported": "2022-03-28 20:26:42"}]
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results = ja3er.prepareResults(raw)
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self.assertEqual(results["response"], raw)
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self.assertEqual(results["summary"], "suspicious")
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self.assertEqual(results["status"], "info")
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def test_analyze(self):
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output = {"info": "Results found."}
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artifactInput = '{"value":"abcd1234","artifactType":"ja3"}'
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conf = {"base_url": "myurl/"}
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with patch('ja3er.ja3er.sendReq', new=MagicMock(return_value=output)) as mock:
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results = ja3er.analyze(conf, artifactInput)
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self.assertEqual(results["summary"], "suspicious")
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mock.assert_called_once()
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@@ -1,2 +0,0 @@
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requests>=2.27.1
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pyyaml>=6.0
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