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53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
import smtplib
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import pytest
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def test_remote(remote, imap_or_smtp):
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lineproducer = remote.iter_output(imap_or_smtp.logcmd)
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imap_or_smtp.connect()
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assert imap_or_smtp.name in next(lineproducer)
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def test_use_two_chatmailservers(cmfactory, maildomain2):
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ac1 = cmfactory.new_online_configuring_account(cache=False)
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cmfactory.switch_maildomain(maildomain2)
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ac2 = cmfactory.new_online_configuring_account(cache=False)
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cmfactory.bring_accounts_online()
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cmfactory.get_accepted_chat(ac1, ac2)
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domain1 = ac1.get_config("addr").split("@")[1]
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domain2 = ac2.get_config("addr").split("@")[1]
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assert domain1 != domain2
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@pytest.mark.parametrize("forgeaddr", ["internal", "someone@example.org"])
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def test_reject_forged_from(cmsetup, mailgen, lp, remote, forgeaddr):
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user1, user3 = cmsetup.gen_users(2)
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lp.sec("send encrypted message with forged from")
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print("envelope_from", user1.addr)
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if forgeaddr == "internal":
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addr_to_forge = cmsetup.gen_users(1)[0].addr
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else:
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addr_to_forge = "someone@example.org"
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print("message to inject:")
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msg = mailgen.get_encrypted(from_addr=addr_to_forge, to_addr=user3.addr)
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for line in msg.split("\n")[:4]:
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print(f" {line}")
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lp.sec("Send forged mail and check remote postfix lmtp processing result")
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remote_log = remote.iter_output("journalctl -t postfix/lmtp")
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user1.smtp.sendmail(from_addr=user1.addr, to_addrs=[user3.addr], msg=msg)
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for line in remote_log:
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# print(line)
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if "500 invalid from" in line and user3.addr in line:
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break
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else:
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pytest.fail("remote postfix/filtermail failed to reject message")
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# check that the logged in user (who sent the forged msg) got a non-delivery notice
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for message in user1.imap.fetch_all_messages():
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if "Invalid FROM" in message and addr_to_forge in message:
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return
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pytest.fail(f"forged From={addr_to_forge} did not cause non-delivery notice")
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