Add EmailRep analyzer and tests

salt/sensoroni/files/analyzers/emailrep/emailrep.py

@@ -0,0 +1,67 @@
+import json
+import os
+import sys
+import requests
+import helpers
+import argparse
+
+
+def checkConfigRequirements(conf):
+    if "api_key" not in conf:
+        sys.exit(126)
+    else:
+        return True
+
+
+def sendReq(conf, meta, email):
+    url = conf['base_url'] + email
+    headers = {"Key": conf['api_key']}
+    response = requests.request('GET', url=url, headers=headers)
+    return response.json()
+
+
+def prepareResults(raw):
+    if "suspicious" in raw:
+        if raw['suspicious'] is True:
+            status = "caution"
+            summary = "suspicious"
+        elif raw['suspicious'] is False:
+            status = "ok"
+            summary = "harmless"
+    elif "status" in raw:
+        if raw["reason"] == "invalid email":
+            status = "caution"
+            summary = "Invalid email address."
+        if "exceeded daily limit" in raw["reason"]:
+            status = "caution"
+            summary = "Exceeded daily request limit."
+    else:
+        status = "caution"
+        summary = "internal_failure"
+    results = {'response': raw, 'summary': summary, 'status': status}
+    return results
+
+
+def analyze(conf, input):
+    checkConfigRequirements(conf)
+    meta = helpers.loadMetadata(__file__)
+    data = helpers.parseArtifact(input)
+    helpers.checkSupportedType(meta, data["artifactType"])
+    response = sendReq(conf, meta, data["value"])
+    return prepareResults(response)
+
+
+def main():
+    dir = os.path.dirname(os.path.realpath(__file__))
+    parser = argparse.ArgumentParser(description='Search Greynoise for a given artifact')
+    parser.add_argument('artifact', help='the artifact represented in JSON format')
+    parser.add_argument('-c', '--config', metavar="CONFIG_FILE", default=dir + "/emailrep.yaml", help='optional config file to use instead of the default config file')
+
+    args = parser.parse_args()
+    if args.artifact:
+        results = analyze(helpers.loadConfig(args.config), args.artifact)
+        print(json.dumps(results))
+
+
+if __name__ == "__main__":
+    main()