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Add --spoofed-sender-list to test multiple spoofed addresses #1

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Add --spoofed-sender-list to test multiple spoofed addresses #1

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3 changes: 2 additions & 1 deletion mail-tester.py
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,8 @@ def convert_arg_line_to_args(self, line : str):
argparser.add_argument("--log", "-L", help="Test result log in CSV format")
argparser.add_argument("--output", "-o", help="Dump tests into files in this path. By default one plain file is created per message. Further formats can be created by usage of --mbox and --maildir.")
argparser.add_argument("--backconnect-domain", "-b", default="localhost", help="Domain that is used for test cases where a communication backchannel is required. This should be a domain that allows the recognition of DNS queries.")
argparser.add_argument("--spoofed-sender", "-F", help="Mail address used for testing of internal sender spoofing from the Internet. If this is not set, the first recipient address is used.")
argparser.add_argument("--spoofed-sender", "-F", default=None, help="Mail address used for testing of internal sender spoofing from the Internet. If this is not set, the first recipient address is used.")
argparser.add_argument("--spoofed-sender-list", default=None, help="File to read emails from for testing internal sender spoofing. See --spoofed-sender")
argparser.add_argument("--blacklist", "-B", action=BlacklistArgumentParser, default=list(), nargs="+", help="Files containing black lists. One mail address per line. Entries beginning with @ are prepended with local part 'test'.")
argparser.add_argument("--spam-folder", "-j", nargs="+", default=list(), help="Folder with spam messages in EML format")
argparser.add_argument("--malware-folder", "-w", default=list(), nargs="+", help="Folder with malware samples that are sent as attachment")
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19 changes: 11 additions & 8 deletions tests/impostor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -87,16 +87,19 @@ class LocalSenderTest(MailTestBase):
name = "Spoofed Sender Address"
description = "Mail with internal sender address sent from the Internet"

subject = "Spoofed Sender"
subject = "Spoofed Sender from {}"
body = "This is s test mail with spoofed sender address"

def generateTestCases(self):
if self.args.spoofed_sender is None:
spoofed_sender = self.recipient
if self.args.spoofed_sender:
spoofed_senders = [self.args.spoofed_sender]
elif self.args.spoofed_sender_list:
spoofed_senders = open(self.args.spoofed_sender_list).readlines()
else:
spoofed_sender = self.args.spoofed_sender
spoofed_senders = [self.recipient]

msg = MIMEText(self.body)
msg["Subject"] = self.subject
msg["From"] = spoofed_sender
yield msg
for spoofed_sender in spoofed_senders:
msg = MIMEText(self.body)
msg["Subject"] = self.subject.format(spoofed_sender)
msg["From"] = spoofed_sender
yield msg