def _main():
"""Called when the module is executed"""
def process_reports(reports_):
output_str = "{0}\n".format(
json.dumps(reports_, ensure_ascii=False, indent=2))
if not opts.silent:
print(output_str)
if opts.kafka_hosts:
try:
ssl_context = None
if opts.kafka_skip_certificate_verification:
logger.debug("Skipping Kafka certificate verification")
ssl_context = create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode = CERT_NONE
kafka_client = kafkaclient.KafkaClient(
opts.kafka_hosts,
username=opts.kafka_username,
password=opts.kafka_password,
ssl_context=ssl_context)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
if opts.save_aggregate:
for report in reports_["aggregate_reports"]:
try:
if opts.elasticsearch_hosts:
shards = opts.elasticsearch_number_of_shards
replicas = opts.elasticsearch_number_of_replicas
elastic.save_aggregate_report_to_elasticsearch(
report,
index_suffix=opts.elasticsearch_index_suffix,
monthly_indexes=opts.elasticsearch_monthly_indexes,
number_of_shards=shards,
number_of_replicas=replicas)
except elastic.AlreadySaved as warning:
logger.warning(warning.__str__())
except elastic.ElasticsearchError as error_:
logger.error("Elasticsearch Error: {0}".format(
error_.__str__()))
try:
if opts.kafka_hosts:
kafka_client.save_aggregate_reports_to_kafka(
report, kafka_aggregate_topic)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
if opts.hec:
try:
aggregate_reports_ = reports_["aggregate_reports"]
if len(aggregate_reports_) > 0:
hec_client.save_aggregate_reports_to_splunk(
aggregate_reports_)
except splunk.SplunkError as e:
logger.error("Splunk HEC error: {0}".format(e.__str__()))
if opts.save_forensic:
for report in reports_["forensic_reports"]:
try:
shards = opts.elasticsearch_number_of_shards
replicas = opts.elasticsearch_number_of_replicas
if opts.elasticsearch_hosts:
elastic.save_forensic_report_to_elasticsearch(
report,
index_suffix=opts.elasticsearch_index_suffix,
monthly_indexes=opts.elasticsearch_monthly_indexes,
number_of_shards=shards,
number_of_replicas=replicas)
except elastic.AlreadySaved as warning:
logger.warning(warning.__str__())
except elastic.ElasticsearchError as error_:
logger.error("Elasticsearch Error: {0}".format(
error_.__str__()))
except InvalidDMARCReport as error_:
logger.error(error_.__str__())
try:
if opts.kafka_hosts:
kafka_client.save_forensic_reports_to_kafka(
report, kafka_forensic_topic)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
if opts.hec:
try:
forensic_reports_ = reports_["forensic_reports"]
if len(forensic_reports_) > 0:
hec_client.save_forensic_reports_to_splunk(
forensic_reports_)
except splunk.SplunkError as e:
logger.error("Splunk HEC error: {0}".format(e.__str__()))
arg_parser = ArgumentParser(description="Parses DMARC reports")
arg_parser.add_argument("-c",
"--config-file",
help="a path to a configuration file "
"(--silent implied)")
arg_parser.add_argument("file_path",
nargs="*",
help="one or more paths to aggregate or forensic "
"report files, emails, or mbox files'")
strip_attachment_help = "remove attachment payloads from forensic " \
"report output"
arg_parser.add_argument("--strip-attachment-payloads",
help=strip_attachment_help,
action="store_true")
arg_parser.add_argument("-o",
"--output",
help="write output files to the given directory")
arg_parser.add_argument("-n",
"--nameservers",
nargs="+",
help="nameservers to query")
arg_parser.add_argument("-t",
"--dns_timeout",
help="number of seconds to wait for an answer "
"from DNS (default: 2.0)",
type=float,
default=2.0)
arg_parser.add_argument("--offline",
action="store_true",
help="do not make online queries for geolocation "
" or DNS")
arg_parser.add_argument("-s",
"--silent",
action="store_true",
help="only print errors and warnings")
arg_parser.add_argument("--verbose",
action="store_true",
help="more verbose output")
arg_parser.add_argument("--debug",
action="store_true",
help="print debugging information")
arg_parser.add_argument("--log-file",
default=None,
help="output logging to a file")
arg_parser.add_argument("-v",
"--version",
action="version",
version=__version__)
arg_parser.add_argument(
"-e",
"--envvar",
action="store_true",
help="Provide SMTP user and password via ENV VARIABLE")
aggregate_reports = []
forensic_reports = []
args = arg_parser.parse_args()
opts = Namespace(file_path=args.file_path,
config_file=args.config_file,
offline=args.offline,
strip_attachment_payloads=args.strip_attachment_payloads,
output=args.output,
nameservers=args.nameservers,
silent=args.silent,
dns_timeout=args.dns_timeout,
debug=args.debug,
verbose=args.verbose,
save_aggregate=False,
save_forensic=False,
imap_host=None,
imap_skip_certificate_verification=False,
imap_ssl=True,
imap_port=993,
imap_timeout=30,
imap_max_retries=4,
imap_user=None,
imap_password=None,
imap_reports_folder="INBOX",
imap_archive_folder="Archive",
imap_watch=False,
imap_delete=False,
imap_test=False,
hec=None,
hec_token=None,
hec_index=None,
hec_skip_certificate_verification=False,
elasticsearch_hosts=None,
elasticsearch_timeout=60,
elasticsearch_number_of_shards=1,
elasticsearch_number_of_replicas=1,
elasticsearch_index_suffix=None,
elasticsearch_ssl=True,
elasticsearch_ssl_cert_path=None,
elasticsearch_monthly_indexes=False,
elasticsearch_username=None,
elasticsearch_password=None,
kafka_hosts=None,
kafka_username=None,
kafka_password=None,
kafka_aggregate_topic=None,
kafka_forensic_topic=None,
kafka_ssl=False,
kafka_skip_certificate_verification=False,
smtp_host=None,
smtp_port=25,
smtp_ssl=False,
smtp_skip_certificate_verification=False,
smtp_user=None,
smtp_password=None,
smtp_from=None,
smtp_to=[],
smtp_subject="parsedmarc report",
smtp_message="Please see the attached DMARC results.",
log_file=args.log_file,
n_procs=1,
chunk_size=1)
args = arg_parser.parse_args()
if args.config_file:
abs_path = os.path.abspath(args.config_file)
if not os.path.exists(abs_path):
logger.error("A file does not exist at {0}".format(abs_path))
exit(-1)
opts.silent = True
config = ConfigParser()
config.read(args.config_file)
if "general" in config.sections():
general_config = config["general"]
if "offline" in general_config:
opts.offline = general_config["offline"]
if "strip_attachment_payloads" in general_config:
opts.strip_attachment_payloads = general_config[
"strip_attachment_payloads"]
if "output" in general_config:
opts.output = general_config["output"]
if "nameservers" in general_config:
opts.nameservers = _str_to_list(general_config["nameservers"])
if "dns_timeout" in general_config:
opts.dns_timeout = general_config.getfloat("dns_timeout")
if "save_aggregate" in general_config:
opts.save_aggregate = general_config["save_aggregate"]
if "save_forensic" in general_config:
opts.save_forensic = general_config["save_forensic"]
if "debug" in general_config:
opts.debug = general_config.getboolean("debug")
if "verbose" in general_config:
opts.verbose = general_config.getboolean("verbose")
if "silent" in general_config:
opts.silent = general_config.getboolean("silent")
if "log_file" in general_config:
opts.log_file = general_config["log_file"]
if "n_procs" in general_config:
opts.n_procs = general_config.getint("n_procs")
if "chunk_size" in general_config:
opts.chunk_size = general_config.getint("chunk_size")
if "imap" in config.sections():
imap_config = config["imap"]
if os.getenv("IMAP_HOST"):
opts.imap_host = os.getenv("IMAP_HOST")
elif "host" in imap_config:
opts.imap_host = imap_config["host"]
else:
logger.error("host setting missing from the "
"imap config section")
exit(-1)
if "port" in imap_config:
opts.imap_port = imap_config.getint("port")
if "timeout" in imap_config:
opts.imap_timeout = imap_config.getfloat("timeout")
if "max_retries" in imap_config:
opts.imap_max_retries = imap_config.getint("max_retries")
if "ssl" in imap_config:
opts.imap_ssl = imap_config.getboolean("ssl")
if "skip_certificate_verification" in imap_config:
imap_verify = imap_config.getboolean(
"skip_certificate_verification")
opts.imap_skip_certificate_verification = imap_verify
if os.getenv("IMAP_USER"):
opts.imap_user = os.getenv("IMAP_USER")
elif "user" in imap_config:
opts.imap_user = imap_config["user"]
else:
logger.critical("user setting missing from the "
"imap config section")
exit(-1)
if os.getenv("IMAP_PASSWORD"):
opts.imap_password = os.getenv("IMAP_PASSWORD")
elif "password" in imap_config:
opts.imap_password = imap_config["password"]
else:
logger.critical("password setting missing from the "
"imap config section")
exit(-1)
if os.getenv("IMAP_WATCH_FOLDER"):
opts.imap_reports_folder = os.getenv("IMAP_WATCH_FOLDER")
elif "reports_folder" in imap_config:
opts.imap_reports_folder = imap_config["reports_folder"]
if os.getenv("IMAP_ARCHIVE_FOLDER"):
opts.imap_reports_folder = os.getenv("IMAP_ARCHIVE_FOLDER")
elif "archive_folder" in imap_config:
opts.imap_archive_folder = imap_config["archive_folder"]
if "watch" in imap_config:
opts.imap_watch = imap_config.getboolean("watch")
if "delete" in imap_config:
opts.imap_delete = imap_config.getboolean("delete")
if "test" in imap_config:
opts.imap_test = imap_config.getboolean("test")
if "elasticsearch" in config:
elasticsearch_config = config["elasticsearch"]
if "hosts" in elasticsearch_config:
opts.elasticsearch_hosts = _str_to_list(
elasticsearch_config["hosts"])
else:
logger.critical("hosts setting missing from the "
"elasticsearch config section")
exit(-1)
if "timeout" in elasticsearch_config:
timeout = elasticsearch_config.getfloat("timeout")
opts.elasticsearch_timeout = timeout
if "number_of_shards" in elasticsearch_config:
number_of_shards = elasticsearch_config.getint(
"number_of_shards")
opts.elasticsearch_number_of_shards = number_of_shards
if "number_of_replicas" in elasticsearch_config:
number_of_replicas = elasticsearch_config.getint(
"number_of_replicas")
opts.elasticsearch_number_of_replicas = number_of_replicas
if "index_suffix" in elasticsearch_config:
opts.elasticsearch_index_suffix = elasticsearch_config[
"index_suffix"]
if "monthly_indexes" in elasticsearch_config:
monthly = elasticsearch_config.getboolean("monthly_indexes")
opts.elasticsearch_monthly_indexes = monthly
if "ssl" in elasticsearch_config:
opts.elasticsearch_ssl = elasticsearch_config.getboolean("ssl")
if "cert_path" in elasticsearch_config:
opts.elasticsearch_ssl_cert_path = elasticsearch_config[
"cert_path"]
if "user" in elasticsearch_config:
opts.elasticsearch_username = elasticsearch_config["user"]
if "password" in elasticsearch_config:
opts.elasticsearch_password = elasticsearch_config["password"]
if "splunk_hec" in config.sections():
hec_config = config["splunk_hec"]
if "url" in hec_config:
opts.hec = hec_config["url"]
else:
logger.critical("url setting missing from the "
"splunk_hec config section")
exit(-1)
if "token" in hec_config:
opts.hec_token = hec_config["token"]
else:
logger.critical("token setting missing from the "
"splunk_hec config section")
exit(-1)
if "index" in hec_config:
opts.hec_index = hec_config["index"]
else:
logger.critical("index setting missing from the "
"splunk_hec config section")
exit(-1)
if "skip_certificate_verification" in hec_config:
opts.hec_skip_certificate_verification = hec_config[
"skip_certificate_verification"]
if "kafka" in config.sections():
kafka_config = config["kafka"]
if "hosts" in kafka_config:
opts.kafka_hosts = _str_to_list(kafka_config["hosts"])
else:
logger.critical("hosts setting missing from the "
"kafka config section")
exit(-1)
if "user" in kafka_config:
opts.kafka_username = kafka_config["user"]
else:
logger.critical("user setting missing from the "
"kafka config section")
exit(-1)
if "password" in kafka_config:
opts.kafka_password = kafka_config["password"]
else:
logger.critical("password setting missing from the "
"kafka config section")
exit(-1)
if "ssl" in kafka_config:
opts.kafka_ssl = kafka_config["ssl"].getboolean()
if "skip_certificate_verification" in kafka_config:
kafka_verify = kafka_config.getboolean(
"skip_certificate_verification")
opts.kafka_skip_certificate_verification = kafka_verify
if "aggregate_topic" in kafka_config:
opts.kafka_aggregate = kafka_config["aggregate_topic"]
else:
logger.critical("aggregate_topic setting missing from the "
"kafka config section")
exit(-1)
if "forensic_topic" in kafka_config:
opts.kafka_username = kafka_config["forensic_topic"]
else:
logger.critical("forensic_topic setting missing from the "
"splunk_hec config section")
if "smtp" in config.sections():
smtp_config = config["smtp"]
if "host" in smtp_config:
opts.smtp_host = smtp_config["host"]
else:
logger.critical("host setting missing from the "
"smtp config section")
exit(-1)
if "port" in smtp_config:
opts.smtp_port = smtp_config["port"]
if "ssl" in smtp_config:
opts.smtp_ssl = smtp_config.getboolean("ssl")
if "skip_certificate_verification" in smtp_config:
smtp_verify = smtp_config.getboolean(
"skip_certificate_verification")
opts.smtp_skip_certificate_verification = smtp_verify
if "user" in smtp_config:
opts.smtp_user = smtp_config["user"]
else:
logger.critical("user setting missing from the "
"smtp config section")
exit(-1)
if "password" in smtp_config:
opts.smtp_password = smtp_config["password"]
else:
logger.critical("password setting missing from the "
"smtp config section")
exit(-1)
if "from" in smtp_config:
opts.smtp_from = smtp_config["from"]
else:
logger.critical("from setting missing from the "
"smtp config section")
if "to" in smtp_config:
opts.smtp_to = _str_to_list(smtp_config["to"])
else:
logger.critical("to setting missing from the "
"smtp config section")
if "subject" in smtp_config:
opts.smtp_subject = smtp_config["subject"]
if "attachment" in smtp_config:
opts.smtp_attachment = smtp_config["attachment"]
if "message" in smtp_config:
opts.smtp_message = smtp_config["message"]
logging.basicConfig(level=logging.WARNING)
logger.setLevel(logging.WARNING)
if opts.verbose:
logging.basicConfig(level=logging.INFO)
logger.setLevel(logging.INFO)
if opts.debug:
logging.basicConfig(level=logging.DEBUG)
logger.setLevel(logging.DEBUG)
if opts.log_file:
fh = logging.FileHandler(opts.log_file)
formatter = logging.Formatter(
'%(asctime)s - '
'%(levelname)s - [%(filename)s:%(lineno)d] - %(message)s')
fh.setFormatter(formatter)
logger.addHandler(fh)
if opts.imap_host is None and len(opts.file_path) == 0:
logger.error("You must supply input files, or an IMAP configuration")
exit(1)
if opts.save_aggregate or opts.save_forensic:
try:
if opts.elasticsearch_hosts:
es_aggregate_index = "dmarc_aggregate"
es_forensic_index = "dmarc_forensic"
if opts.elasticsearch_index_suffix:
suffix = opts.elasticsearch_index_suffix
es_aggregate_index = "{0}_{1}".format(
es_aggregate_index, suffix)
es_forensic_index = "{0}_{1}".format(
es_forensic_index, suffix)
elastic.set_hosts(opts.elasticsearch_hosts,
opts.elasticsearch_ssl,
opts.elasticsearch_ssl_cert_path,
opts.elasticsearch_username,
opts.elasticsearch_password,
timeout=opts.elasticsearch_timeout)
elastic.migrate_indexes(aggregate_indexes=[es_aggregate_index],
forensic_indexes=[es_forensic_index])
except elastic.ElasticsearchError as error:
logger.error("Elasticsearch Error: {0}".format(error.__str__()))
exit(1)
if opts.hec:
if opts.hec_token is None or opts.hec_index is None:
logger.error("HEC token and HEC index are required when "
"using HEC URL")
exit(1)
verify = True
if opts.hec_skip_certificate_verification:
verify = False
hec_client = splunk.HECClient(opts.hec,
opts.hec_token,
opts.hec_index,
verify=verify)
kafka_aggregate_topic = opts.kafka_aggregate_topic
kafka_forensic_topic = opts.kafka_forensic_topic
file_paths = []
mbox_paths = []
for file_path in args.file_path:
file_paths += glob(file_path)
for file_path in file_paths:
if is_mbox(file_path):
mbox_paths.append(file_path)
file_paths = list(set(file_paths))
mbox_paths = list(set(mbox_paths))
for mbox_path in mbox_paths:
file_paths.remove(mbox_path)
counter = Value('i', 0)
pool = Pool(opts.n_procs, initializer=init, initargs=(counter, ))
results = pool.starmap_async(
cli_parse,
zip(file_paths, repeat(opts.strip_attachment_payloads),
repeat(opts.nameservers), repeat(opts.dns_timeout),
repeat(opts.offline), repeat(opts.n_procs >= 1)), opts.chunk_size)
pbar = tqdm(total=len(file_paths))
while not results.ready():
pbar.update(counter.value - pbar.n)
time.sleep(0.1)
pbar.close()
results = results.get()
pool.close()
pool.join()
for result in results:
if type(result[0]) is InvalidDMARCReport:
logger.error("Failed to parse {0} - {1}".format(
result[1], result[0]))
else:
if result[0]["report_type"] == "aggregate":
aggregate_reports.append(result[0]["report"])
elif result[0]["report_type"] == "forensic":
forensic_reports.append(result[0]["report"])
for mbox_path in mbox_paths:
reports = get_dmarc_reports_from_mbox(mbox_path, opts.nameservers,
opts.dns_timeout,
opts.strip_attachment_payloads,
opts.offline, False)
aggregate_reports += reports["aggregate_reports"]
forensic_reports += reports["forensic_reports"]
if opts.imap_host:
try:
if opts.imap_user is None or opts.imap_password is None:
logger.error("IMAP user and password must be specified if"
"host is specified")
rf = opts.imap_reports_folder
af = opts.imap_archive_folder
ns = opts.nameservers
sa = opts.strip_attachment_payloads
ssl = True
verify = True
if opts.imap_skip_certificate_verification:
logger.debug("Skipping IMAP certificate verification")
verify = False
if opts.imap_ssl is False:
ssl = False
reports = get_dmarc_reports_from_inbox(
host=opts.imap_host,
port=opts.imap_port,
ssl=ssl,
verify=verify,
timeout=opts.imap_timeout,
max_retries=opts.imap_max_retries,
user=opts.imap_user,
password=opts.imap_password,
reports_folder=rf,
archive_folder=af,
delete=opts.imap_delete,
offline=opts.offline,
nameservers=ns,
test=opts.imap_test,
strip_attachment_payloads=sa)
aggregate_reports += reports["aggregate_reports"]
forensic_reports += reports["forensic_reports"]
except Exception as error:
logger.error("IMAP Error: {0}".format(error.__str__()))
exit(1)
results = OrderedDict([("aggregate_reports", aggregate_reports),
("forensic_reports", forensic_reports)])
if opts.output:
save_output(results, output_directory=opts.output)
process_reports(results)
if opts.smtp_host:
try:
verify = True
if opts.smtp_skip_certificate_verification:
verify = False
email_results(results,
opts.smtp_host,
opts.smtp_from,
opts.smtp_to,
port=opts.smtp_port,
verify=verify,
username=opts.smtp_user,
password=opts.smtp_password,
subject=opts.smtp_subject)
except Exception as error:
logger.error("{0}".format(error.__str__()))
exit(1)
if opts.imap_host and opts.imap_watch:
logger.info("Watching for email - Quit with ctrl-c")
ssl = True
verify = True
if opts.imap_skip_certificate_verification:
logger.debug("Skipping IMAP certificate verification")
verify = False
if opts.imap_ssl is False:
ssl = False
try:
sa = opts.strip_attachment_payloads
watch_inbox(opts.imap_host,
opts.imap_user,
opts.imap_password,
process_reports,
port=opts.imap_port,
ssl=ssl,
verify=verify,
reports_folder=opts.imap_reports_folder,
archive_folder=opts.imap_archive_folder,
delete=opts.imap_delete,
test=opts.imap_test,
nameservers=opts.nameservers,
dns_timeout=opts.dns_timeout,
strip_attachment_payloads=sa)
except FileExistsError as error:
logger.error("{0}".format(error.__str__()))
exit(1)
def _main():
"""Called when the module is executed"""
def process_reports(reports_):
output_str = "{0}\n".format(
json.dumps(reports_, ensure_ascii=False, indent=2))
if not opts.silent:
print(output_str)
if opts.kafka_hosts:
try:
ssl_context = None
if opts.kafka_skip_certificate_verification:
logger.debug("Skipping Kafka certificate verification")
ssl_context = create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode = CERT_NONE
kafka_client = kafkaclient.KafkaClient(
opts.kafka_hosts,
username=opts.kafka_username,
password=opts.kafka_password,
ssl_context=ssl_context)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
if opts.s3_bucket:
try:
s3_client = s3.S3Client(
bucket_name=opts.s3_bucket,
bucket_path=opts.s3_path,
region_name=opts.s3_region_name,
endpoint_url=opts.s3_endpoint_url,
access_key_id=opts.s3_access_key_id,
secret_access_key=opts.s3_secret_access_key,
)
except Exception as error_:
logger.error("S3 Error: {0}".format(error_.__str__()))
if opts.syslog_server:
try:
syslog_client = syslog.SyslogClient(
server_name=opts.syslog_server,
server_port=int(opts.syslog_port),
)
except Exception as error_:
logger.error("Syslog Error: {0}".format(error_.__str__()))
if opts.save_aggregate:
for report in reports_["aggregate_reports"]:
try:
if opts.elasticsearch_hosts:
shards = opts.elasticsearch_number_of_shards
replicas = opts.elasticsearch_number_of_replicas
elastic.save_aggregate_report_to_elasticsearch(
report,
index_suffix=opts.elasticsearch_index_suffix,
monthly_indexes=opts.elasticsearch_monthly_indexes,
number_of_shards=shards,
number_of_replicas=replicas)
except elastic.AlreadySaved as warning:
logger.warning(warning.__str__())
except elastic.ElasticsearchError as error_:
logger.error("Elasticsearch Error: {0}".format(
error_.__str__()))
try:
if opts.kafka_hosts:
kafka_client.save_aggregate_reports_to_kafka(
report, kafka_aggregate_topic)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
try:
if opts.s3_bucket:
s3_client.save_aggregate_report_to_s3(report)
except Exception as error_:
logger.error("S3 Error: {0}".format(error_.__str__()))
try:
if opts.syslog_server:
syslog_client.save_aggregate_report_to_syslog(report)
except Exception as error_:
logger.error("Syslog Error: {0}".format(error_.__str__()))
if opts.hec:
try:
aggregate_reports_ = reports_["aggregate_reports"]
if len(aggregate_reports_) > 0:
hec_client.save_aggregate_reports_to_splunk(
aggregate_reports_)
except splunk.SplunkError as e:
logger.error("Splunk HEC error: {0}".format(e.__str__()))
if opts.save_forensic:
for report in reports_["forensic_reports"]:
try:
shards = opts.elasticsearch_number_of_shards
replicas = opts.elasticsearch_number_of_replicas
if opts.elasticsearch_hosts:
elastic.save_forensic_report_to_elasticsearch(
report,
index_suffix=opts.elasticsearch_index_suffix,
monthly_indexes=opts.elasticsearch_monthly_indexes,
number_of_shards=shards,
number_of_replicas=replicas)
except elastic.AlreadySaved as warning:
logger.warning(warning.__str__())
except elastic.ElasticsearchError as error_:
logger.error("Elasticsearch Error: {0}".format(
error_.__str__()))
except InvalidDMARCReport as error_:
logger.error(error_.__str__())
try:
if opts.kafka_hosts:
kafka_client.save_forensic_reports_to_kafka(
report, kafka_forensic_topic)
except Exception as error_:
logger.error("Kafka Error: {0}".format(error_.__str__()))
try:
if opts.s3_bucket:
s3_client.save_forensic_report_to_s3(report)
except Exception as error_:
logger.error("S3 Error: {0}".format(error_.__str__()))
try:
if opts.syslog_server:
syslog_client.save_forensic_report_to_syslog(report)
except Exception as error_:
logger.error("Syslog Error: {0}".format(error_.__str__()))
if opts.hec:
try:
forensic_reports_ = reports_["forensic_reports"]
if len(forensic_reports_) > 0:
hec_client.save_forensic_reports_to_splunk(
forensic_reports_)
except splunk.SplunkError as e:
logger.error("Splunk HEC error: {0}".format(e.__str__()))
arg_parser = ArgumentParser(description="Parses DMARC reports")
arg_parser.add_argument("-c",
"--config-file",
help="a path to a configuration file "
"(--silent implied)")
arg_parser.add_argument("file_path",
nargs="*",
help="one or more paths to aggregate or forensic "
"report files, emails, or mbox files'")
strip_attachment_help = "remove attachment payloads from forensic " \
"report output"
arg_parser.add_argument("--strip-attachment-payloads",
help=strip_attachment_help,
action="store_true")
arg_parser.add_argument("-o",
"--output",
help="write output files to the given directory")
arg_parser.add_argument("--aggregate-json-filename",
help="filename for the aggregate JSON output file",
default="aggregate.json")
arg_parser.add_argument("--forensic-json-filename",
help="filename for the forensic JSON output file",
default="forensic.json")
arg_parser.add_argument("--aggregate-csv-filename",
help="filename for the aggregate CSV output file",
default="aggregate.csv")
arg_parser.add_argument("--forensic-csv-filename",
help="filename for the forensic CSV output file",
default="forensic.csv")
arg_parser.add_argument("-n",
"--nameservers",
nargs="+",
help="nameservers to query")
arg_parser.add_argument("-t",
"--dns_timeout",
help="number of seconds to wait for an answer "
"from DNS (default: 2.0)",
type=float,
default=2.0)
arg_parser.add_argument("--offline",
action="store_true",
help="do not make online queries for geolocation "
" or DNS")
arg_parser.add_argument("-s",
"--silent",
action="store_true",
help="only print errors and warnings")
arg_parser.add_argument("--verbose",
action="store_true",
help="more verbose output")
arg_parser.add_argument("--debug",
action="store_true",
help="print debugging information")
arg_parser.add_argument("--log-file",
default=None,
help="output logging to a file")
arg_parser.add_argument("-v",
"--version",
action="version",
version=__version__)
aggregate_reports = []
forensic_reports = []
args = arg_parser.parse_args()
default_gmail_api_scope = 'https://www.googleapis.com/auth/gmail.modify'
opts = Namespace(file_path=args.file_path,
config_file=args.config_file,
offline=args.offline,
strip_attachment_payloads=args.strip_attachment_payloads,
output=args.output,
aggregate_csv_filename=args.aggregate_csv_filename,
aggregate_json_filename=args.aggregate_json_filename,
forensic_csv_filename=args.forensic_csv_filename,
forensic_json_filename=args.forensic_json_filename,
nameservers=args.nameservers,
silent=args.silent,
dns_timeout=args.dns_timeout,
debug=args.debug,
verbose=args.verbose,
save_aggregate=False,
save_forensic=False,
mailbox_reports_folder="INBOX",
mailbox_archive_folder="Archive",
mailbox_watch=False,
mailbox_delete=False,
mailbox_test=False,
mailbox_batch_size=None,
imap_host=None,
imap_skip_certificate_verification=False,
imap_ssl=True,
imap_port=993,
imap_timeout=30,
imap_max_retries=4,
imap_user=None,
imap_password=None,
graph_auth_method=None,
graph_user=None,
graph_password=None,
graph_client_id=None,
graph_client_secret=None,
graph_tenant_id=None,
graph_mailbox=None,
hec=None,
hec_token=None,
hec_index=None,
hec_skip_certificate_verification=False,
elasticsearch_hosts=None,
elasticsearch_timeout=60,
elasticsearch_number_of_shards=1,
elasticsearch_number_of_replicas=0,
elasticsearch_index_suffix=None,
elasticsearch_ssl=True,
elasticsearch_ssl_cert_path=None,
elasticsearch_monthly_indexes=False,
elasticsearch_username=None,
elasticsearch_password=None,
kafka_hosts=None,
kafka_username=None,
kafka_password=None,
kafka_aggregate_topic=None,
kafka_forensic_topic=None,
kafka_ssl=False,
kafka_skip_certificate_verification=False,
smtp_host=None,
smtp_port=25,
smtp_ssl=False,
smtp_skip_certificate_verification=False,
smtp_user=None,
smtp_password=None,
smtp_from=None,
smtp_to=[],
smtp_subject="parsedmarc report",
smtp_message="Please see the attached DMARC results.",
s3_bucket=None,
s3_path=None,
s3_region_name=None,
s3_endpoint_url=None,
s3_access_key_id=None,
s3_secret_access_key=None,
syslog_server=None,
syslog_port=None,
gmail_api_credentials_file=None,
gmail_api_token_file=None,
gmail_api_include_spam_trash=False,
gmail_api_scopes=[],
log_file=args.log_file,
n_procs=1,
chunk_size=1,
ip_db_path=None)
args = arg_parser.parse_args()
if args.config_file:
abs_path = os.path.abspath(args.config_file)
if not os.path.exists(abs_path):
logger.error("A file does not exist at {0}".format(abs_path))
exit(-1)
opts.silent = True
config = ConfigParser()
config.read(args.config_file)
if "general" in config.sections():
general_config = config["general"]
if "offline" in general_config:
opts.offline = general_config.getboolean("offline")
if "strip_attachment_payloads" in general_config:
opts.strip_attachment_payloads = general_config.getboolean(
"strip_attachment_payloads")
if "output" in general_config:
opts.output = general_config["output"]
if "aggregate_json_filename" in general_config:
opts.aggregate_json_filename = general_config[
"aggregate_json_filename"]
if "forensic_json_filename" in general_config:
opts.forensic_json_filename = general_config[
"forensic_json_filename"]
if "aggregate_csv_filename" in general_config:
opts.aggregate_csv_filename = general_config[
"aggregate_csv_filename"]
if "forensic_csv_filename" in general_config:
opts.forensic_csv_filename = general_config[
"forensic_csv_filename"]
if "nameservers" in general_config:
opts.nameservers = _str_to_list(general_config["nameservers"])
if "dns_timeout" in general_config:
opts.dns_timeout = general_config.getfloat("dns_timeout")
if "save_aggregate" in general_config:
opts.save_aggregate = general_config["save_aggregate"]
if "save_forensic" in general_config:
opts.save_forensic = general_config["save_forensic"]
if "debug" in general_config:
opts.debug = general_config.getboolean("debug")
if "verbose" in general_config:
opts.verbose = general_config.getboolean("verbose")
if "silent" in general_config:
opts.silent = general_config.getboolean("silent")
if "log_file" in general_config:
opts.log_file = general_config["log_file"]
if "n_procs" in general_config:
opts.n_procs = general_config.getint("n_procs")
if "chunk_size" in general_config:
opts.chunk_size = general_config.getint("chunk_size")
if "ip_db_path" in general_config:
opts.ip_db_path = general_config["ip_db_path"]
else:
opts.ip_db_path = None
if "mailbox" in config.sections():
mailbox_config = config["mailbox"]
if "msgraph" in config.sections():
opts.mailbox_reports_folder = "Inbox"
if "reports_folder" in mailbox_config:
opts.mailbox_reports_folder = mailbox_config["reports_folder"]
if "archive_folder" in mailbox_config:
opts.mailbox_archive_folder = mailbox_config["archive_folder"]
if "watch" in mailbox_config:
opts.mailbox_watch = mailbox_config.getboolean("watch")
if "delete" in mailbox_config:
opts.mailbox_delete = mailbox_config.getboolean("delete")
if "test" in mailbox_config:
opts.mailbox_test = mailbox_config.getboolean("test")
if "batch_size" in mailbox_config:
opts.mailbox_batch_size = mailbox_config.getint("batch_size")
if "imap" in config.sections():
imap_config = config["imap"]
if "watch" in imap_config:
logger.warning("Starting in 8.0.0, the watch option has been "
"moved from the imap configuration section to "
"the mailbox configuration section.")
if "host" in imap_config:
opts.imap_host = imap_config["host"]
else:
logger.error("host setting missing from the "
"imap config section")
exit(-1)
if "port" in imap_config:
opts.imap_port = imap_config.getint("port")
if "timeout" in imap_config:
opts.imap_timeout = imap_config.getfloat("timeout")
if "max_retries" in imap_config:
opts.imap_max_retries = imap_config.getint("max_retries")
if "ssl" in imap_config:
opts.imap_ssl = imap_config.getboolean("ssl")
if "skip_certificate_verification" in imap_config:
imap_verify = imap_config.getboolean(
"skip_certificate_verification")
opts.imap_skip_certificate_verification = imap_verify
if "user" in imap_config:
opts.imap_user = imap_config["user"]
else:
logger.critical("user setting missing from the "
"imap config section")
exit(-1)
if "password" in imap_config:
opts.imap_password = imap_config["password"]
else:
logger.critical("password setting missing from the "
"imap config section")
exit(-1)
if "reports_folder" in imap_config:
opts.mailbox_reports_folder = imap_config["reports_folder"]
logger.warning("Use of the reports_folder option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "archive_folder" in imap_config:
opts.mailbox_archive_folder = imap_config["archive_folder"]
logger.warning("Use of the archive_folder option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "watch" in imap_config:
opts.mailbox_watch = imap_config.getboolean("watch")
logger.warning("Use of the watch option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "delete" in imap_config:
logger.warning("Use of the delete option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "test" in imap_config:
opts.mailbox_test = imap_config.getboolean("test")
logger.warning("Use of the test option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "batch_size" in imap_config:
opts.mailbox_batch_size = imap_config.getint("batch_size")
logger.warning("Use of the batch_size option in the imap "
"configuration section has been deprecated. "
"Use this option in the mailbox configuration "
"section instead.")
if "msgraph" in config.sections():
graph_config = config["msgraph"]
opts.graph_token_file = graph_config.get("token_file", ".token")
if "auth_method" not in graph_config:
logger.info("auth_method setting missing from the "
"msgraph config section "
"defaulting to UsernamePassword")
opts.graph_auth_method = AuthMethod.UsernamePassword.name
else:
opts.graph_auth_method = graph_config["auth_method"]
if opts.graph_auth_method == AuthMethod.UsernamePassword.name:
if "user" in graph_config:
opts.graph_user = graph_config["user"]
else:
logger.critical("user setting missing from the "
"msgraph config section")
exit(-1)
if "password" in graph_config:
opts.graph_password = graph_config["password"]
else:
logger.critical("password setting missing from the "
"msgraph config section")
exit(-1)
if opts.graph_auth_method != AuthMethod.UsernamePassword.name:
if "tenant_id" in graph_config:
opts.graph_tenant_id = graph_config['tenant_id']
else:
logger.critical("tenant_id setting missing from the "
"msgraph config section")
exit(-1)
if "client_secret" in graph_config:
opts.graph_client_secret = graph_config["client_secret"]
else:
logger.critical("client_secret setting missing from the "
"msgraph config section")
exit(-1)
if "client_id" in graph_config:
opts.graph_client_id = graph_config["client_id"]
else:
logger.critical("client_id setting missing from the "
"msgraph config section")
exit(-1)
if "mailbox" in graph_config:
opts.graph_mailbox = graph_config["mailbox"]
elif opts.graph_auth_method != AuthMethod.UsernamePassword.name:
logger.critical("mailbox setting missing from the "
"msgraph config section")
exit(-1)
if "elasticsearch" in config:
elasticsearch_config = config["elasticsearch"]
if "hosts" in elasticsearch_config:
opts.elasticsearch_hosts = _str_to_list(
elasticsearch_config["hosts"])
else:
logger.critical("hosts setting missing from the "
"elasticsearch config section")
exit(-1)
if "timeout" in elasticsearch_config:
timeout = elasticsearch_config.getfloat("timeout")
opts.elasticsearch_timeout = timeout
if "number_of_shards" in elasticsearch_config:
number_of_shards = elasticsearch_config.getint(
"number_of_shards")
opts.elasticsearch_number_of_shards = number_of_shards
if "number_of_replicas" in elasticsearch_config:
number_of_replicas = elasticsearch_config.getint(
"number_of_replicas")
opts.elasticsearch_number_of_replicas = number_of_replicas
if "index_suffix" in elasticsearch_config:
opts.elasticsearch_index_suffix = elasticsearch_config[
"index_suffix"]
if "monthly_indexes" in elasticsearch_config:
monthly = elasticsearch_config.getboolean("monthly_indexes")
opts.elasticsearch_monthly_indexes = monthly
if "ssl" in elasticsearch_config:
opts.elasticsearch_ssl = elasticsearch_config.getboolean("ssl")
if "cert_path" in elasticsearch_config:
opts.elasticsearch_ssl_cert_path = elasticsearch_config[
"cert_path"]
if "user" in elasticsearch_config:
opts.elasticsearch_username = elasticsearch_config["user"]
if "password" in elasticsearch_config:
opts.elasticsearch_password = elasticsearch_config["password"]
if "splunk_hec" in config.sections():
hec_config = config["splunk_hec"]
if "url" in hec_config:
opts.hec = hec_config["url"]
else:
logger.critical("url setting missing from the "
"splunk_hec config section")
exit(-1)
if "token" in hec_config:
opts.hec_token = hec_config["token"]
else:
logger.critical("token setting missing from the "
"splunk_hec config section")
exit(-1)
if "index" in hec_config:
opts.hec_index = hec_config["index"]
else:
logger.critical("index setting missing from the "
"splunk_hec config section")
exit(-1)
if "skip_certificate_verification" in hec_config:
opts.hec_skip_certificate_verification = hec_config[
"skip_certificate_verification"]
if "kafka" in config.sections():
kafka_config = config["kafka"]
if "hosts" in kafka_config:
opts.kafka_hosts = _str_to_list(kafka_config["hosts"])
else:
logger.critical("hosts setting missing from the "
"kafka config section")
exit(-1)
if "user" in kafka_config:
opts.kafka_username = kafka_config["user"]
else:
logger.critical("user setting missing from the "
"kafka config section")
exit(-1)
if "password" in kafka_config:
opts.kafka_password = kafka_config["password"]
else:
logger.critical("password setting missing from the "
"kafka config section")
exit(-1)
if "ssl" in kafka_config:
opts.kafka_ssl = kafka_config.getboolean("ssl")
if "skip_certificate_verification" in kafka_config:
kafka_verify = kafka_config.getboolean(
"skip_certificate_verification")
opts.kafka_skip_certificate_verification = kafka_verify
if "aggregate_topic" in kafka_config:
opts.kafka_aggregate = kafka_config["aggregate_topic"]
else:
logger.critical("aggregate_topic setting missing from the "
"kafka config section")
exit(-1)
if "forensic_topic" in kafka_config:
opts.kafka_username = kafka_config["forensic_topic"]
else:
logger.critical("forensic_topic setting missing from the "
"splunk_hec config section")
if "smtp" in config.sections():
smtp_config = config["smtp"]
if "host" in smtp_config:
opts.smtp_host = smtp_config["host"]
else:
logger.critical("host setting missing from the "
"smtp config section")
exit(-1)
if "port" in smtp_config:
opts.smtp_port = smtp_config.getint("port")
if "ssl" in smtp_config:
opts.smtp_ssl = smtp_config.getboolean("ssl")
if "skip_certificate_verification" in smtp_config:
smtp_verify = smtp_config.getboolean(
"skip_certificate_verification")
opts.smtp_skip_certificate_verification = smtp_verify
if "user" in smtp_config:
opts.smtp_user = smtp_config["user"]
else:
logger.critical("user setting missing from the "
"smtp config section")
exit(-1)
if "password" in smtp_config:
opts.smtp_password = smtp_config["password"]
else:
logger.critical("password setting missing from the "
"smtp config section")
exit(-1)
if "from" in smtp_config:
opts.smtp_from = smtp_config["from"]
else:
logger.critical("from setting missing from the "
"smtp config section")
if "to" in smtp_config:
opts.smtp_to = _str_to_list(smtp_config["to"])
else:
logger.critical("to setting missing from the "
"smtp config section")
if "subject" in smtp_config:
opts.smtp_subject = smtp_config["subject"]
if "attachment" in smtp_config:
opts.smtp_attachment = smtp_config["attachment"]
if "message" in smtp_config:
opts.smtp_message = smtp_config["message"]
if "s3" in config.sections():
s3_config = config["s3"]
if "bucket" in s3_config:
opts.s3_bucket = s3_config["bucket"]
else:
logger.critical("bucket setting missing from the "
"s3 config section")
exit(-1)
if "path" in s3_config:
opts.s3_path = s3_config["path"]
if opts.s3_path.startswith("/"):
opts.s3_path = opts.s3_path[1:]
if opts.s3_path.endswith("/"):
opts.s3_path = opts.s3_path[:-1]
else:
opts.s3_path = ""
if "region_name" in s3_config:
opts.s3_region_name = s3_config["region_name"]
if "endpoint_url" in s3_config:
opts.s3_endpoint_url = s3_config["endpoint_url"]
if "access_key_id" in s3_config:
opts.s3_access_key_id = s3_config["access_key_id"]
if "secret_access_key" in s3_config:
opts.s3_secret_access_key = s3_config["secret_access_key"]
if "syslog" in config.sections():
syslog_config = config["syslog"]
if "server" in syslog_config:
opts.syslog_server = syslog_config["server"]
else:
logger.critical("server setting missing from the "
"syslog config section")
exit(-1)
if "port" in syslog_config:
opts.syslog_port = syslog_config["port"]
else:
opts.syslog_port = 514
if "gmail_api" in config.sections():
gmail_api_config = config["gmail_api"]
opts.gmail_api_credentials_file = \
gmail_api_config.get("credentials_file")
opts.gmail_api_token_file = \
gmail_api_config.get("token_file", ".token")
opts.gmail_api_include_spam_trash = \
gmail_api_config.getboolean("include_spam_trash", False)
opts.gmail_api_scopes = \
gmail_api_config.get("scopes",
default_gmail_api_scope)
opts.gmail_api_scopes = \
_str_to_list(opts.gmail_api_scopes)
logger.setLevel(logging.WARNING)
if opts.verbose:
logger.setLevel(logging.INFO)
if opts.debug:
logger.setLevel(logging.DEBUG)
if opts.log_file:
try:
log_file = open(opts.log_file, "w")
log_file.close()
fh = logging.FileHandler(opts.log_file)
formatter = logging.Formatter(
'%(asctime)s - '
'%(levelname)s - [%(filename)s:%(lineno)d] - %(message)s')
fh.setFormatter(formatter)
logger.addHandler(fh)
except Exception as error:
logger.warning("Unable to write to log file: {}".format(error))
if opts.imap_host is None \
and opts.graph_client_id is None \
and opts.gmail_api_credentials_file is None \
and len(opts.file_path) == 0:
logger.error("You must supply input files or a mailbox connection")
exit(1)
logger.info("Starting parsedmarc")
if opts.save_aggregate or opts.save_forensic:
try:
if opts.elasticsearch_hosts:
es_aggregate_index = "dmarc_aggregate"
es_forensic_index = "dmarc_forensic"
if opts.elasticsearch_index_suffix:
suffix = opts.elasticsearch_index_suffix
es_aggregate_index = "{0}_{1}".format(
es_aggregate_index, suffix)
es_forensic_index = "{0}_{1}".format(
es_forensic_index, suffix)
elastic.set_hosts(opts.elasticsearch_hosts,
opts.elasticsearch_ssl,
opts.elasticsearch_ssl_cert_path,
opts.elasticsearch_username,
opts.elasticsearch_password,
timeout=opts.elasticsearch_timeout)
elastic.migrate_indexes(aggregate_indexes=[es_aggregate_index],
forensic_indexes=[es_forensic_index])
except elastic.ElasticsearchError as error:
logger.error("Elasticsearch Error: {0}".format(error.__str__()))
exit(1)
if opts.hec:
if opts.hec_token is None or opts.hec_index is None:
logger.error("HEC token and HEC index are required when "
"using HEC URL")
exit(1)
verify = True
if opts.hec_skip_certificate_verification:
verify = False
hec_client = splunk.HECClient(opts.hec,
opts.hec_token,
opts.hec_index,
verify=verify)
kafka_aggregate_topic = opts.kafka_aggregate_topic
kafka_forensic_topic = opts.kafka_forensic_topic
file_paths = []
mbox_paths = []
for file_path in args.file_path:
file_paths += glob(file_path)
for file_path in file_paths:
if is_mbox(file_path):
mbox_paths.append(file_path)
file_paths = list(set(file_paths))
mbox_paths = list(set(mbox_paths))
for mbox_path in mbox_paths:
file_paths.remove(mbox_path)
counter = Value('i', 0)
pool = Pool(opts.n_procs, initializer=init, initargs=(counter, ))
results = pool.starmap_async(
cli_parse,
zip(file_paths, repeat(opts.strip_attachment_payloads),
repeat(opts.nameservers), repeat(opts.dns_timeout),
repeat(opts.ip_db_path), repeat(opts.offline),
repeat(opts.n_procs >= 1)), opts.chunk_size)
if sys.stdout.isatty():
pbar = tqdm(total=len(file_paths))
while not results.ready():
pbar.update(counter.value - pbar.n)
time.sleep(0.1)
pbar.close()
else:
while not results.ready():
time.sleep(0.1)
results = results.get()
pool.close()
pool.join()
for result in results:
if type(result[0]) is InvalidDMARCReport:
logger.error("Failed to parse {0} - {1}".format(
result[1], result[0]))
else:
if result[0]["report_type"] == "aggregate":
aggregate_reports.append(result[0]["report"])
elif result[0]["report_type"] == "forensic":
forensic_reports.append(result[0]["report"])
for mbox_path in mbox_paths:
strip = opts.strip_attachment_payloads
reports = get_dmarc_reports_from_mbox(mbox_path,
nameservers=opts.nameservers,
dns_timeout=opts.dns_timeout,
strip_attachment_payloads=strip,
ip_db_path=opts.ip_db_path,
offline=opts.offline,
parallel=False)
aggregate_reports += reports["aggregate_reports"]
forensic_reports += reports["forensic_reports"]
mailbox_connection = None
if opts.imap_host:
try:
if opts.imap_user is None or opts.imap_password is None:
logger.error("IMAP user and password must be specified if"
"host is specified")
ssl = True
verify = True
if opts.imap_skip_certificate_verification:
logger.debug("Skipping IMAP certificate verification")
verify = False
if opts.imap_ssl is False:
ssl = False
mailbox_connection = IMAPConnection(
host=opts.imap_host,
port=opts.imap_port,
ssl=ssl,
verify=verify,
timeout=opts.imap_timeout,
max_retries=opts.imap_max_retries,
user=opts.imap_user,
password=opts.imap_password,
)
except Exception as error:
logger.error("IMAP Error: {0}".format(error.__str__()))
exit(1)
if opts.graph_client_id:
try:
mailbox = opts.graph_mailbox or opts.graph_user
mailbox_connection = MSGraphConnection(
auth_method=opts.graph_auth_method,
mailbox=mailbox,
tenant_id=opts.graph_tenant_id,
client_id=opts.graph_client_id,
client_secret=opts.graph_client_secret,
username=opts.graph_user,
password=opts.graph_password,
token_file=opts.graph_token_file)
except Exception as error:
logger.error("MS Graph Error: {0}".format(error.__str__()))
exit(1)
if opts.gmail_api_credentials_file:
if opts.mailbox_delete:
if 'https://mail.google.com/' not in opts.gmail_api_scopes:
logger.error("Message deletion requires scope"
" 'https://mail.google.com/'. "
"Add the scope and remove token file "
"to acquire proper access.")
opts.mailbox_delete = False
try:
mailbox_connection = GmailConnection(
credentials_file=opts.gmail_api_credentials_file,
token_file=opts.gmail_api_token_file,
scopes=opts.gmail_api_scopes,
include_spam_trash=opts.gmail_api_include_spam_trash,
reports_folder=opts.mailbox_reports_folder)
except Exception as error:
logger.error("Gmail API Error: {0}".format(error.__str__()))
exit(1)
if mailbox_connection:
try:
reports = get_dmarc_reports_from_mailbox(
connection=mailbox_connection,
delete=opts.mailbox_delete,
batch_size=opts.mailbox_batch_size,
reports_folder=opts.mailbox_reports_folder,
archive_folder=opts.mailbox_archive_folder,
ip_db_path=opts.ip_db_path,
offline=opts.offline,
nameservers=opts.nameservers,
test=opts.mailbox_test,
strip_attachment_payloads=opts.strip_attachment_payloads,
)
aggregate_reports += reports["aggregate_reports"]
forensic_reports += reports["forensic_reports"]
except Exception as error:
logger.error("Mailbox Error: {0}".format(error.__str__()))
exit(1)
results = OrderedDict([("aggregate_reports", aggregate_reports),
("forensic_reports", forensic_reports)])
if opts.output:
save_output(results,
output_directory=opts.output,
aggregate_json_filename=opts.aggregate_json_filename,
forensic_json_filename=opts.forensic_json_filename,
aggregate_csv_filename=opts.aggregate_csv_filename,
forensic_csv_filename=opts.forensic_csv_filename)
process_reports(results)
if opts.smtp_host:
try:
verify = True
if opts.smtp_skip_certificate_verification:
verify = False
email_results(results,
opts.smtp_host,
opts.smtp_from,
opts.smtp_to,
port=opts.smtp_port,
verify=verify,
username=opts.smtp_user,
password=opts.smtp_password,
subject=opts.smtp_subject)
except Exception as error:
logger.error("{0}".format(error.__str__()))
exit(1)
if mailbox_connection and opts.mailbox_watch:
logger.info("Watching for email - Quit with ctrl-c")
try:
watch_inbox(
mailbox_connection=mailbox_connection,
callback=process_reports,
reports_folder=opts.mailbox_reports_folder,
archive_folder=opts.mailbox_archive_folder,
delete=opts.mailbox_delete,
test=opts.mailbox_test,
nameservers=opts.nameservers,
dns_timeout=opts.dns_timeout,
strip_attachment_payloads=opts.strip_attachment_payloads,
batch_size=opts.mailbox_batch_size,
ip_db_path=opts.ip_db_path,
offline=opts.offline)
except FileExistsError as error:
logger.error("{0}".format(error.__str__()))
exit(1)