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2 Commits

Author SHA1 Message Date
missytake
5a6f036106 tests: other bots could be in passthrough_recipients 2023-12-29 11:26:10 +01:00
missytake
7d55d98620 config: add xstore and groupsbot to default passthrough_recipients 2023-12-29 11:08:01 +01:00
45 changed files with 144 additions and 1237 deletions

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@@ -1,20 +0,0 @@
;; Zone file for staging.testrun.org
$ORIGIN staging.testrun.org.
$TTL 300
@ IN SOA ns.testrun.org. root.nine.testrun.org (
2023010101 ; Serial
7200 ; Refresh
3600 ; Retry
1209600 ; Expire
3600 ; Negative response caching TTL
)
;; Nameservers.
@ IN NS ns.testrun.org.
;; DNS records.
@ IN A 37.27.37.98
mta-sts.staging.testrun.org. CNAME staging.testrun.org.
www.staging.testrun.org. CNAME staging.testrun.org.

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@@ -1,72 +0,0 @@
name: deploy on staging.testrun.org, and run tests
on:
push:
branches:
- main
- staging-ci
jobs:
deploy:
name: deploy on staging.testrun.org, and run tests
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: prepare SSH
run: |
mkdir ~/.ssh
echo "${{ secrets.STAGING_SSH_KEY }}" >> ~/.ssh/id_ed25519
chmod 600 ~/.ssh/id_ed25519
ssh-keyscan staging.testrun.org > ~/.ssh/known_hosts
# rsync -avz root@staging.testrun.org:/var/lib/acme . || true
# rsync -avz root@staging.testrun.org:/var/lib/rspamd/dkim . || true
#- name: rebuild staging.testrun.org to have a clean VPS
# run: |
# curl -X POST \
# -H "Authorization: Bearer ${{ secrets.HETZNER_API_TOKEN }}" \
# -H "Content-Type: application/json" \
# -d '{"image":"debian-12"}' \
# "https://api.hetzner.cloud/v1/servers/${{ secrets.STAGING_SERVER_ID }}/actions/rebuild"
- run: scripts/initenv.sh
- name: append venv/bin to PATH
run: echo venv/bin >>$GITHUB_PATH
- name: run formatting checks
run: cmdeploy fmt -v
- name: run deploy-chatmail offline tests
run: pytest --pyargs cmdeploy
#- name: upload TLS cert after rebuilding
# run: |
# echo " --- wait until staging.testrun.org VPS is rebuilt --- "
# rm ~/.ssh/known_hosts
# while ! ssh -o ConnectTimeout=180 -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org id -u ; do sleep 1 ; done
# ssh -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org id -u
# rsync -avz acme root@staging.testrun.org:/var/lib/ || true
# rsync -avz dkim root@staging.testrun.org:/var/lib/rspamd/ || true
- run: cmdeploy init staging.testrun.org
- run: cmdeploy run
- name: set DNS entries
run: |
#ssh -o StrictHostKeyChecking=accept-new -v root@staging.testrun.org chown _rspamd:_rspamd -R /var/lib/rspamd/dkim
cmdeploy dns --zonefile staging-generated.zone
cat staging-generated.zone >> .github/workflows/staging.testrun.org-default.zone
cat .github/workflows/staging.testrun.org-default.zone
scp -o StrictHostKeyChecking=accept-new .github/workflows/staging.testrun.org-default.zone root@ns.testrun.org:/etc/nsd/staging.testrun.org.zone
ssh root@ns.testrun.org nsd-checkzone staging.testrun.org /etc/nsd/staging.testrun.org.zone
ssh root@ns.testrun.org systemctl reload nsd
- name: cmdeploy test
run: CHATMAIL_DOMAIN2=nine.testrun.org cmdeploy test --slow
- name: cmdeploy dns (try 3 times)
run: cmdeploy dns || cmdeploy dns || cmdeploy dns

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@@ -1,31 +0,0 @@
# Changelog for chatmail deployment
## 1.1.0 - 2024-03-28
### The changelog starts to record changes from March 15th, 2024
- Move systemd unit templates to cmdeploy package
([#255](https://github.com/deltachat/chatmail/pull/255))
- Persist push tokens and support multiple device per address
([#254](https://github.com/deltachat/chatmail/pull/254))
- Avoid warning for regular doveauth protocol's hello message.
([#250](https://github.com/deltachat/chatmail/pull/250))
- Fix various tests to pass again with "cmdeploy test".
([#245](https://github.com/deltachat/chatmail/pull/245),
[#242](https://github.com/deltachat/chatmail/pull/242)
- Ensure lets-encrypt certificates are reloaded after renewal
([#244]) https://github.com/deltachat/chatmail/pull/244
- Persist tokens to avoid iOS users loosing push-notifications when the
chatmail metadata service is restarted (happens regularly during deploys)
([#238](https://github.com/deltachat/chatmail/pull/239)
- Fix failing sieve-script compile errors on incoming messages
([#237](https://github.com/deltachat/chatmail/pull/239)
- Fix quota reporting after expunging of old mails
([#233](https://github.com/deltachat/chatmail/pull/239)

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@@ -157,6 +157,6 @@ While this file is present, account creation will be blocked.
[acmetool](https://hlandau.github.io/acmetool/) listens on port 80 (http). [acmetool](https://hlandau.github.io/acmetool/) listens on port 80 (http).
Delta Chat apps will, however, discover all ports and configurations Delta Chat apps will, however, discover all ports and configurations
automatically by reading the [autoconfig XML file](https://www.ietf.org/archive/id/draft-bucksch-autoconfig-00.html) from the chatmail service. automatically by reading the [autoconfig XML file](https://web.archive.org/web/20210624004729/https://developer.mozilla.org/en-US/docs/Mozilla/Thunderbird/Autoconfiguration) from the chatmail service.

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@@ -10,8 +10,6 @@ dependencies = [
"iniconfig", "iniconfig",
"deltachat-rpc-server", "deltachat-rpc-server",
"deltachat-rpc-client", "deltachat-rpc-client",
"filelock",
"requests",
] ]
[tool.setuptools] [tool.setuptools]
@@ -22,7 +20,6 @@ where = ['src']
[project.scripts] [project.scripts]
doveauth = "chatmaild.doveauth:main" doveauth = "chatmaild.doveauth:main"
chatmail-metadata = "chatmaild.metadata:main"
filtermail = "chatmaild.filtermail:main" filtermail = "chatmaild.filtermail:main"
echobot = "chatmaild.echo:main" echobot = "chatmaild.echo:main"
chatmail-metrics = "chatmaild.metrics:main" chatmail-metrics = "chatmaild.metrics:main"

View File

@@ -17,10 +17,6 @@ from .config import read_config, Config
NOCREATE_FILE = "/etc/chatmail-nocreate" NOCREATE_FILE = "/etc/chatmail-nocreate"
class UnknownCommand(ValueError):
"""dictproxy handler received an unkown command"""
def encrypt_password(password: str): def encrypt_password(password: str):
# https://doc.dovecot.org/configuration_manual/authentication/password_schemes/ # https://doc.dovecot.org/configuration_manual/authentication/password_schemes/
passhash = crypt.crypt(password, crypt.METHOD_SHA512) passhash = crypt.crypt(password, crypt.METHOD_SHA512)
@@ -62,18 +58,17 @@ def is_allowed_to_create(config: Config, user, cleartext_password) -> bool:
return True return True
def get_user_data(db, config: Config, user): def get_user_data(db, user):
with db.read_connection() as conn: with db.read_connection() as conn:
result = conn.get_user(user) result = conn.get_user(user)
if result: if result:
result["home"] = f"/home/vmail/mail/{config.mail_domain}/{user}"
result["uid"] = "vmail" result["uid"] = "vmail"
result["gid"] = "vmail" result["gid"] = "vmail"
return result return result
def lookup_userdb(db, config: Config, user): def lookup_userdb(db, user):
return get_user_data(db, config, user) return get_user_data(db, user)
def lookup_passdb(db, config: Config, user, cleartext_password): def lookup_passdb(db, config: Config, user, cleartext_password):
@@ -85,7 +80,6 @@ def lookup_passdb(db, config: Config, user, cleartext_password):
"UPDATE users SET last_login=? WHERE addr=?", (int(time.time()), user) "UPDATE users SET last_login=? WHERE addr=?", (int(time.time()), user)
) )
userdata["home"] = f"/home/vmail/mail/{config.mail_domain}/{user}"
userdata["uid"] = "vmail" userdata["uid"] = "vmail"
userdata["gid"] = "vmail" userdata["gid"] = "vmail"
return userdata return userdata
@@ -97,7 +91,7 @@ def lookup_passdb(db, config: Config, user, cleartext_password):
VALUES (?, ?, ?)""" VALUES (?, ?, ?)"""
conn.execute(q, (user, encrypted_password, int(time.time()))) conn.execute(q, (user, encrypted_password, int(time.time())))
return dict( return dict(
home=f"/home/vmail/mail/{config.mail_domain}/{user}", home=f"/home/vmail/{user}",
uid="vmail", uid="vmail",
gid="vmail", gid="vmail",
password=encrypted_password, password=encrypted_password,
@@ -131,12 +125,8 @@ def split_and_unescape(s):
def handle_dovecot_request(msg, db, config: Config): def handle_dovecot_request(msg, db, config: Config):
# see https://doc.dovecot.org/3.0/developer_manual/design/dict_protocol/
short_command = msg[0] short_command = msg[0]
if short_command == "H": # HELLO if short_command == "L": # LOOKUP
# we don't do any checking on versions and just return
return
elif short_command == "L": # LOOKUP
parts = msg[1:].split("\t") parts = msg[1:].split("\t")
# Dovecot <2.3.17 has only one part, # Dovecot <2.3.17 has only one part,
@@ -152,7 +142,7 @@ def handle_dovecot_request(msg, db, config: Config):
if type == "userdb": if type == "userdb":
user = args[0] user = args[0]
if user.endswith(f"@{config.mail_domain}"): if user.endswith(f"@{config.mail_domain}"):
res = lookup_userdb(db, config, user) res = lookup_userdb(db, user)
if res: if res:
reply_command = "O" reply_command = "O"
else: else:
@@ -167,22 +157,7 @@ def handle_dovecot_request(msg, db, config: Config):
reply_command = "N" reply_command = "N"
json_res = json.dumps(res) if res else "" json_res = json.dumps(res) if res else ""
return f"{reply_command}{json_res}\n" return f"{reply_command}{json_res}\n"
raise UnknownCommand(msg) return None
def handle_dovecot_protocol(rfile, wfile, db: Database, config: Config):
while True:
msg = rfile.readline().strip().decode()
if not msg:
break
try:
res = handle_dovecot_request(msg, db, config)
except UnknownCommand:
logging.warning("unknown command: %r", msg)
else:
if res:
wfile.write(res.encode("ascii"))
wfile.flush()
class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer): class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):
@@ -198,7 +173,16 @@ def main():
class Handler(StreamRequestHandler): class Handler(StreamRequestHandler):
def handle(self): def handle(self):
try: try:
handle_dovecot_protocol(self.rfile, self.wfile, db, config) while True:
msg = self.rfile.readline().strip().decode()
if not msg:
break
res = handle_dovecot_request(msg, db, config)
if res:
self.wfile.write(res.encode("ascii"))
self.wfile.flush()
else:
logging.warn("request had no answer: %r", msg)
except Exception: except Exception:
logging.exception("Exception in the handler") logging.exception("Exception in the handler")
raise raise

View File

@@ -18,14 +18,14 @@ hooks = events.HookCollection()
@hooks.on(events.RawEvent) @hooks.on(events.RawEvent)
def log_event(event): def log_event(event):
if event.kind == EventType.INFO: if event.kind == EventType.INFO:
logging.info("%s", event.msg) logging.info(event.msg)
elif event.kind == EventType.WARNING: elif event.kind == EventType.WARNING:
logging.warning("%s", event.msg) logging.warning(event.msg)
@hooks.on(events.RawEvent(EventType.ERROR)) @hooks.on(events.RawEvent(EventType.ERROR))
def log_error(event): def log_error(event):
logging.error("%s", event.msg) logging.error(event.msg)
@hooks.on(events.MemberListChanged) @hooks.on(events.MemberListChanged)
@@ -48,9 +48,6 @@ def on_group_name_changed(event):
@hooks.on(events.NewMessage(func=lambda e: not e.command)) @hooks.on(events.NewMessage(func=lambda e: not e.command))
def echo(event): def echo(event):
snapshot = event.message_snapshot snapshot = event.message_snapshot
if snapshot.is_info:
# Ignore info messages
return
if snapshot.text or snapshot.file: if snapshot.text or snapshot.file:
snapshot.chat.send_message(text=snapshot.text, file=snapshot.file) snapshot.chat.send_message(text=snapshot.text, file=snapshot.file)
@@ -62,7 +59,6 @@ def help_command(event):
def main(): def main():
logging.basicConfig(level=logging.INFO)
path = os.environ.get("PATH") path = os.environ.get("PATH")
venv_path = sys.argv[0].strip("echobot") venv_path = sys.argv[0].strip("echobot")
os.environ["PATH"] = path + ":" + venv_path os.environ["PATH"] = path + ":" + venv_path
@@ -84,4 +80,5 @@ def main():
if __name__ == "__main__": if __name__ == "__main__":
logging.basicConfig(level=logging.INFO)
main() main()

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@@ -1,35 +0,0 @@
import os
import logging
import json
import filelock
from contextlib import contextmanager
class FileDict:
"""Concurrency-safe multi-reader/single-writer persistent dict."""
def __init__(self, path):
self.path = path
self.lock_path = path.with_name(path.name + ".lock")
@contextmanager
def modify(self):
# the OS will release the lock if the process dies,
# and the contextmanager will otherwise guarantee release
with filelock.FileLock(self.lock_path):
data = self.read()
yield data
write_path = self.path.with_name(self.path.name + ".tmp")
with write_path.open("w") as f:
json.dump(data, f)
os.rename(write_path, self.path)
def read(self):
try:
with self.path.open("r") as f:
return json.load(f)
except FileNotFoundError:
return {}
except Exception:
logging.warning("corrupt serialization state at: %r", self.path)
return {}

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@@ -1,5 +1,5 @@
[Unit] [Unit]
Description=Chatmail Postfix before queue filter Description=Chatmail Postfix BeforeQeue filter
[Service] [Service]
ExecStart={execpath} {config_path} ExecStart={execpath} {config_path}

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@@ -1,199 +0,0 @@
import pwd
from pathlib import Path
from threading import Thread, Event
from socketserver import (
UnixStreamServer,
StreamRequestHandler,
ThreadingMixIn,
)
import sys
import logging
import os
import requests
from .filedict import FileDict
DICTPROXY_HELLO_CHAR = "H"
DICTPROXY_LOOKUP_CHAR = "L"
DICTPROXY_ITERATE_CHAR = "I"
DICTPROXY_BEGIN_TRANSACTION_CHAR = "B"
DICTPROXY_SET_CHAR = "S"
DICTPROXY_COMMIT_TRANSACTION_CHAR = "C"
DICTPROXY_TRANSACTION_CHARS = "BSC"
# each SETMETADATA on this key appends to a list of unique device tokens
# which only ever get removed if the upstream indicates the token is invalid
METADATA_TOKEN_KEY = "devicetoken"
class Notifier:
def __init__(self, vmail_dir):
self.vmail_dir = vmail_dir
self.notification_dir = vmail_dir / "pending_notifications"
if not self.notification_dir.exists():
self.notification_dir.mkdir()
self.message_arrived_event = Event()
def get_metadata_dict(self, addr):
return FileDict(self.vmail_dir / addr / "metadata.json")
def add_token(self, addr, token):
with self.get_metadata_dict(addr).modify() as data:
tokens = data.get(METADATA_TOKEN_KEY)
if tokens is None:
data[METADATA_TOKEN_KEY] = [token]
elif token not in tokens:
tokens.append(token)
def remove_token(self, addr, token):
with self.get_metadata_dict(addr).modify() as data:
tokens = data.get(METADATA_TOKEN_KEY, [])
try:
tokens.remove(token)
except ValueError:
pass
def get_tokens(self, addr):
return self.get_metadata_dict(addr).read().get(METADATA_TOKEN_KEY, [])
def new_message_for_addr(self, addr):
self.notification_dir.joinpath(addr).touch()
self.message_arrived_event.set()
def thread_run_loop(self):
requests_session = requests.Session()
while 1:
self.message_arrived_event.wait()
self.message_arrived_event.clear()
self.thread_run_one(requests_session)
def thread_run_one(self, requests_session):
for addr_path in self.notification_dir.iterdir():
addr = addr_path.name
if "@" not in addr:
continue
for token in self.get_tokens(addr):
response = requests_session.post(
"https://notifications.delta.chat/notify",
data=token,
timeout=60,
)
if response.status_code == 410:
# 410 Gone status code
# means the token is no longer valid.
self.remove_token(addr, token)
addr_path.unlink()
def handle_dovecot_protocol(rfile, wfile, notifier):
transactions = {}
while True:
msg = rfile.readline().strip().decode()
if not msg:
break
res = handle_dovecot_request(msg, transactions, notifier)
if res:
wfile.write(res.encode("ascii"))
wfile.flush()
def handle_dovecot_request(msg, transactions, notifier):
# see https://doc.dovecot.org/3.0/developer_manual/design/dict_protocol/
short_command = msg[0]
parts = msg[1:].split("\t")
if short_command == DICTPROXY_LOOKUP_CHAR:
# Lpriv/43f5f508a7ea0366dff30200c15250e3/devicetoken\tlkj123poi@c2.testrun.org
keyparts = parts[0].split("/")
if keyparts[0] == "priv":
keyname = keyparts[2]
addr = parts[1]
if keyname == METADATA_TOKEN_KEY:
res = " ".join(notifier.get_tokens(addr))
return f"O{res}\n"
logging.warning("lookup ignored: %r", msg)
return "N\n"
elif short_command == DICTPROXY_ITERATE_CHAR:
# Empty line means ITER_FINISHED.
# If we don't return empty line Dovecot will timeout.
return "\n"
elif short_command == DICTPROXY_HELLO_CHAR:
return # no version checking
if short_command not in (DICTPROXY_TRANSACTION_CHARS):
logging.warning("unknown dictproxy request: %r", msg)
return
transaction_id = parts[0]
if short_command == DICTPROXY_BEGIN_TRANSACTION_CHAR:
addr = parts[1]
transactions[transaction_id] = dict(addr=addr, res="O\n")
elif short_command == DICTPROXY_COMMIT_TRANSACTION_CHAR:
# each set devicetoken operation persists directly
# and does not wait until a "commit" comes
# because our dovecot config does not involve
# multiple set-operations in a single commit
return transactions.pop(transaction_id)["res"]
elif short_command == DICTPROXY_SET_CHAR:
# For documentation on key structure see
# https://github.com/dovecot/core/blob/main/src/lib-storage/mailbox-attribute.h
keyname = parts[1].split("/")
value = parts[2] if len(parts) > 2 else ""
addr = transactions[transaction_id]["addr"]
if keyname[0] == "priv" and keyname[2] == METADATA_TOKEN_KEY:
notifier.add_token(addr, value)
elif keyname[0] == "priv" and keyname[2] == "messagenew":
notifier.new_message_for_addr(addr)
else:
# Transaction failed.
transactions[transaction_id]["res"] = "F\n"
class ThreadedUnixStreamServer(ThreadingMixIn, UnixStreamServer):
request_queue_size = 100
def main():
socket, username, vmail_dir = sys.argv[1:]
passwd_entry = pwd.getpwnam(username)
vmail_dir = Path(vmail_dir)
if not vmail_dir.exists():
logging.error("vmail dir does not exist: %r", vmail_dir)
return 1
notifier = Notifier(vmail_dir)
class Handler(StreamRequestHandler):
def handle(self):
try:
handle_dovecot_protocol(self.rfile, self.wfile, notifier)
except Exception:
logging.exception("Exception in the dovecot dictproxy handler")
raise
try:
os.unlink(socket)
except FileNotFoundError:
pass
# start notifier thread for signalling new messages to
# Delta Chat notification server
t = Thread(target=notifier.thread_run_loop)
t.setDaemon(True)
t.start()
# let notifier thread run once for any pending notifications from last run
notifier.message_arrived_event.set()
with ThreadedUnixStreamServer(socket, Handler) as server:
os.chown(socket, uid=passwd_entry.pw_uid, gid=passwd_entry.pw_gid)
try:
server.serve_forever()
except KeyboardInterrupt:
pass

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@@ -7,7 +7,7 @@ Date: Sun, 15 Oct 2023 16:41:44 +0000
Message-ID: <Mr.3gckbNy5bch.uK3Hd2Ws6-w@c2.testrun.org> Message-ID: <Mr.3gckbNy5bch.uK3Hd2Ws6-w@c2.testrun.org>
References: <Mr.3gckbNy5bch.uK3Hd2Ws6-w@c2.testrun.org> References: <Mr.3gckbNy5bch.uK3Hd2Ws6-w@c2.testrun.org>
Chat-Version: 1.0 Chat-Version: 1.0
Autocrypt: addr={from_addr}; prefer-encrypt=mutual; Autocrypt: addr=foobar@c2.testrun.org; prefer-encrypt=mutual;
keydata=xjMEZSrw3hYJKwYBBAHaRw8BAQdAiEKNQFU28c6qsx4vo/JHdt73RXdjMOmByf/XsGiJ7m keydata=xjMEZSrw3hYJKwYBBAHaRw8BAQdAiEKNQFU28c6qsx4vo/JHdt73RXdjMOmByf/XsGiJ7m
nNFzxmb29iYXJAYzIudGVzdHJ1bi5vcmc+wosEEBYIADMCGQEFAmUq8N4CGwMECwkIBwYVCAkKCwID nNFzxmb29iYXJAYzIudGVzdHJ1bi5vcmc+wosEEBYIADMCGQEFAmUq8N4CGwMECwkIBwYVCAkKCwID
FgIBFiEEGil0OvTIa6RngmCLUYNnEa9leJAACgkQUYNnEa9leJCX3gEAhm0MehE5byBBU1avPczr/I FgIBFiEEGil0OvTIa6RngmCLUYNnEa9leJAACgkQUYNnEa9leJCX3gEAhm0MehE5byBBU1avPczr/I
@@ -20,4 +20,4 @@ Content-Type: text/plain; charset=utf-8; format=flowed; delsp=no
Hi! Hi!

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@@ -1,6 +1,4 @@
import random import random
from pathlib import Path
import os
import importlib.resources import importlib.resources
import itertools import itertools
from email.parser import BytesParser from email.parser import BytesParser
@@ -59,12 +57,7 @@ def db(tmpdir):
@pytest.fixture @pytest.fixture
def maildata(request): def maildata(request):
try: datadir = importlib.resources.files(__package__).joinpath("mail-data")
datadir = importlib.resources.files(__package__).joinpath("mail-data")
except TypeError:
# in python3.9 or lower, the above doesn't work, so we get datadir this way:
datadir = Path(os.getcwd()).joinpath("chatmaild/src/chatmaild/tests/mail-data")
assert datadir.exists(), datadir assert datadir.exists(), datadir
def maildata(name, from_addr, to_addr): def maildata(name, from_addr, to_addr):

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@@ -1,23 +1,17 @@
import io
import json import json
import pytest import pytest
import queue
import threading import threading
import queue
import traceback import traceback
import chatmaild.doveauth import chatmaild.doveauth
from chatmaild.doveauth import ( from chatmaild.doveauth import get_user_data, lookup_passdb, handle_dovecot_request
get_user_data,
lookup_passdb,
handle_dovecot_request,
handle_dovecot_protocol,
)
from chatmaild.database import DBError from chatmaild.database import DBError
def test_basic(db, example_config): def test_basic(db, example_config):
lookup_passdb(db, example_config, "asdf12345@chat.example.org", "q9mr3faue") lookup_passdb(db, example_config, "asdf12345@chat.example.org", "q9mr3faue")
data = get_user_data(db, example_config, "asdf12345@chat.example.org") data = get_user_data(db, "asdf12345@chat.example.org")
assert data assert data
data2 = lookup_passdb( data2 = lookup_passdb(
db, example_config, "asdf12345@chat.example.org", "q9mr3jewvadsfaue" db, example_config, "asdf12345@chat.example.org", "q9mr3jewvadsfaue"
@@ -43,7 +37,7 @@ def test_nocreate_file(db, monkeypatch, tmpdir, example_config):
lookup_passdb( lookup_passdb(
db, example_config, "newuser12@chat.example.org", "zequ0Aimuchoodaechik" db, example_config, "newuser12@chat.example.org", "zequ0Aimuchoodaechik"
) )
assert not get_user_data(db, example_config, "newuser12@chat.example.org") assert not get_user_data(db, "newuser12@chat.example.org")
def test_db_version(db): def test_db_version(db):
@@ -67,31 +61,11 @@ def test_handle_dovecot_request(db, example_config):
assert res assert res
assert res[0] == "O" and res.endswith("\n") assert res[0] == "O" and res.endswith("\n")
userdata = json.loads(res[1:].strip()) userdata = json.loads(res[1:].strip())
assert ( assert userdata["home"] == "/home/vmail/some42123@chat.example.org"
userdata["home"]
== "/home/vmail/mail/chat.example.org/some42123@chat.example.org"
)
assert userdata["uid"] == userdata["gid"] == "vmail" assert userdata["uid"] == userdata["gid"] == "vmail"
assert userdata["password"].startswith("{SHA512-CRYPT}") assert userdata["password"].startswith("{SHA512-CRYPT}")
def test_handle_dovecot_protocol_hello_is_skipped(db, example_config, caplog):
rfile = io.BytesIO(b"H3\t2\t0\t\tauth\n")
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, db, example_config)
assert wfile.getvalue() == b""
assert not caplog.messages
def test_handle_dovecot_protocol(db, example_config):
rfile = io.BytesIO(
b"H3\t2\t0\t\tauth\nLshared/userdb/foobar@chat.example.org\tfoobar@chat.example.org\n"
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, db, example_config)
assert wfile.getvalue() == b"N\n"
def test_50_concurrent_lookups_different_accounts(db, gencreds, example_config): def test_50_concurrent_lookups_different_accounts(db, gencreds, example_config):
num_threads = 50 num_threads = 50
req_per_thread = 5 req_per_thread = 5

View File

@@ -1,19 +0,0 @@
from chatmaild.filedict import FileDict
def test_basic(tmp_path):
fdict = FileDict(tmp_path.joinpath("metadata"))
assert fdict.read() == {}
with fdict.modify() as d:
d["devicetoken"] = [1, 2, 3]
d["456"] = 4.2
new = fdict.read()
assert new["devicetoken"] == [1, 2, 3]
assert new["456"] == 4.2
def test_bad_marshal_file(tmp_path, caplog):
fdict1 = FileDict(tmp_path.joinpath("metadata"))
fdict1.path.write_bytes(b"l12k3l12k3l")
assert fdict1.read() == {}
assert "corrupt" in caplog.records[0].msg

View File

@@ -1,230 +0,0 @@
import io
import pytest
from chatmaild.metadata import (
handle_dovecot_request,
handle_dovecot_protocol,
Notifier,
)
@pytest.fixture
def notifier(tmp_path):
vmail_dir = tmp_path.joinpath("vmaildir")
vmail_dir.mkdir()
return Notifier(vmail_dir)
@pytest.fixture
def testaddr():
return "user.name@example.org"
@pytest.fixture
def testaddr2():
return "user2@example.org"
def test_notifier_persistence(tmp_path, testaddr, testaddr2):
notifier1 = Notifier(tmp_path)
notifier2 = Notifier(tmp_path)
assert not notifier1.get_tokens(testaddr)
assert not notifier2.get_tokens(testaddr)
notifier1.add_token(testaddr, "01234")
notifier1.add_token(testaddr2, "456")
assert notifier2.get_tokens(testaddr) == ["01234"]
assert notifier2.get_tokens(testaddr2) == ["456"]
notifier2.remove_token(testaddr, "01234")
assert not notifier1.get_tokens(testaddr)
assert notifier1.get_tokens(testaddr2) == ["456"]
def test_remove_nonexisting(tmp_path, testaddr):
notifier1 = Notifier(tmp_path)
notifier1.add_token(testaddr, "123")
notifier1.remove_token(testaddr, "1l23k1l2k3")
assert notifier1.get_tokens(testaddr) == ["123"]
def test_notifier_delete_without_set(notifier, testaddr):
notifier.remove_token(testaddr, "123")
assert not notifier.get_tokens(testaddr)
def test_handle_dovecot_request_lookup_fails(notifier, testaddr):
res = handle_dovecot_request(f"Lpriv/123/chatmail\t{testaddr}", {}, notifier)
assert res == "N\n"
def test_handle_dovecot_request_happy_path(notifier, testaddr):
transactions = {}
# set device token in a transaction
tx = "1111"
msg = f"B{tx}\t{testaddr}"
res = handle_dovecot_request(msg, transactions, notifier)
assert not res and not notifier.get_tokens(testaddr)
assert transactions == {tx: dict(addr=testaddr, res="O\n")}
msg = f"S{tx}\tpriv/guid00/devicetoken\t01234"
res = handle_dovecot_request(msg, transactions, notifier)
assert not res
assert len(transactions) == 1
assert notifier.get_tokens(testaddr) == ["01234"]
msg = f"C{tx}"
res = handle_dovecot_request(msg, transactions, notifier)
assert res == "O\n"
assert len(transactions) == 0
assert notifier.get_tokens(testaddr) == ["01234"]
# trigger notification for incoming message
tx2 = "2222"
assert handle_dovecot_request(f"B{tx2}\t{testaddr}", transactions, notifier) is None
msg = f"S{tx2}\tpriv/guid00/messagenew"
assert handle_dovecot_request(msg, transactions, notifier) is None
assert notifier.message_arrived_event.is_set()
assert handle_dovecot_request(f"C{tx2}", transactions, notifier) == "O\n"
assert not transactions
assert notifier.notification_dir.joinpath(testaddr).exists()
def test_handle_dovecot_protocol_set_devicetoken(notifier):
rfile = io.BytesIO(
b"\n".join(
[
b"HELLO",
b"Btx00\tuser@example.org",
b"Stx00\tpriv/guid00/devicetoken\t01234",
b"Ctx00",
]
)
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, notifier)
assert wfile.getvalue() == b"O\n"
assert notifier.get_tokens("user@example.org") == ["01234"]
def test_handle_dovecot_protocol_set_get_devicetoken(notifier):
rfile = io.BytesIO(
b"\n".join(
[
b"HELLO",
b"Btx00\tuser@example.org",
b"Stx00\tpriv/guid00/devicetoken\t01234",
b"Ctx00",
]
)
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, notifier)
assert notifier.get_tokens("user@example.org") == ["01234"]
assert wfile.getvalue() == b"O\n"
rfile = io.BytesIO(
b"\n".join([b"HELLO", b"Lpriv/0123/devicetoken\tuser@example.org"])
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, notifier)
assert wfile.getvalue() == b"O01234\n"
def test_handle_dovecot_protocol_iterate(notifier):
rfile = io.BytesIO(
b"\n".join(
[
b"H",
b"I9\t0\tpriv/5cbe730f146fea6535be0d003dd4fc98/\tci-2dzsrs@nine.testrun.org",
]
)
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, notifier)
assert wfile.getvalue() == b"\n"
def test_handle_dovecot_protocol_messagenew(notifier):
rfile = io.BytesIO(
b"\n".join(
[
b"HELLO",
b"Btx01\tuser@example.org",
b"Stx01\tpriv/guid00/messagenew",
b"Ctx01",
]
)
)
wfile = io.BytesIO()
handle_dovecot_protocol(rfile, wfile, notifier)
assert wfile.getvalue() == b"O\n"
assert notifier.message_arrived_event.is_set()
assert notifier.notification_dir.joinpath("user@example.org").exists()
def test_notifier_thread_run(notifier, testaddr):
requests = []
class ReqMock:
def post(self, url, data, timeout):
requests.append((url, data, timeout))
class Result:
status_code = 200
return Result()
notifier.add_token(testaddr, "01234")
notifier.new_message_for_addr(testaddr)
notifier.thread_run_one(ReqMock())
url, data, timeout = requests[0]
assert data == "01234"
assert notifier.get_tokens(testaddr) == ["01234"]
def test_multi_device_notifier(notifier, testaddr):
requests = []
class ReqMock:
def post(self, url, data, timeout):
requests.append((url, data, timeout))
class Result:
status_code = 200
return Result()
notifier.add_token(testaddr, "01234")
notifier.add_token(testaddr, "56789")
notifier.new_message_for_addr(testaddr)
notifier.thread_run_one(ReqMock())
url, data, timeout = requests[0]
assert data == "01234"
url, data, timeout = requests[1]
assert data == "56789"
assert notifier.get_tokens(testaddr) == ["01234", "56789"]
def test_notifier_thread_run_gone_removes_token(notifier, testaddr):
requests = []
class ReqMock:
def post(self, url, data, timeout):
requests.append((url, data, timeout))
class Result:
status_code = 410 if data == "01234" else 200
return Result()
notifier.add_token(testaddr, "01234")
notifier.new_message_for_addr(testaddr)
assert notifier.get_tokens(testaddr) == ["01234"]
notifier.add_token(testaddr, "45678")
notifier.thread_run_one(ReqMock())
url, data, timeout = requests[0]
assert data == "01234"
url, data, timeout = requests[1]
assert data == "45678"
assert notifier.get_tokens(testaddr) == ["45678"]

View File

@@ -19,7 +19,6 @@ dependencies = [
"black", "black",
"pytest", "pytest",
"pytest-xdist", "pytest-xdist",
"imap_tools",
] ]
[project.scripts] [project.scripts]

View File

@@ -1,7 +1,6 @@
""" """
Chat Mail pyinfra deploy. Chat Mail pyinfra deploy.
""" """
import sys import sys
import importlib.resources import importlib.resources
import subprocess import subprocess
@@ -102,17 +101,13 @@ def _install_remote_venv_with_chatmaild(config) -> None:
"doveauth", "doveauth",
"filtermail", "filtermail",
"echobot", "echobot",
"chatmail-metadata",
): ):
params = dict( params = dict(
execpath=f"{remote_venv_dir}/bin/{fn}", execpath=f"{remote_venv_dir}/bin/{fn}",
config_path=remote_chatmail_inipath, config_path=remote_chatmail_inipath,
remote_venv_dir=remote_venv_dir, remote_venv_dir=remote_venv_dir,
mail_domain=config.mail_domain,
)
source_path = importlib.resources.files(__package__).joinpath(
"service", f"{fn}.service.f"
) )
source_path = importlib.resources.files("chatmaild").joinpath(f"{fn}.service.f")
content = source_path.read_text().format(**params).encode() content = source_path.read_text().format(**params).encode()
files.put( files.put(
@@ -135,20 +130,6 @@ def _configure_opendkim(domain: str, dkim_selector: str = "dkim") -> bool:
"""Configures OpenDKIM""" """Configures OpenDKIM"""
need_restart = False need_restart = False
server.group(name="Create opendkim group", group="opendkim", system=True)
server.user(
name="Create opendkim user",
user="opendkim",
groups=["opendkim"],
system=True,
)
server.user(
name="Add postfix user to opendkim group for socket access",
user="postfix",
groups=["opendkim"],
system=True,
)
main_config = files.template( main_config = files.template(
src=importlib.resources.files(__package__).joinpath("opendkim/opendkim.conf"), src=importlib.resources.files(__package__).joinpath("opendkim/opendkim.conf"),
dest="/etc/opendkim.conf", dest="/etc/opendkim.conf",
@@ -159,24 +140,6 @@ def _configure_opendkim(domain: str, dkim_selector: str = "dkim") -> bool:
) )
need_restart |= main_config.changed need_restart |= main_config.changed
screen_script = files.put(
src=importlib.resources.files(__package__).joinpath("opendkim/screen.lua"),
dest="/etc/opendkim/screen.lua",
user="root",
group="root",
mode="644",
)
need_restart |= screen_script.changed
final_script = files.put(
src=importlib.resources.files(__package__).joinpath("opendkim/final.lua"),
dest="/etc/opendkim/final.lua",
user="root",
group="root",
mode="644",
)
need_restart |= final_script.changed
files.directory( files.directory(
name="Add opendkim directory to /etc", name="Add opendkim directory to /etc",
path="/etc/opendkim", path="/etc/opendkim",
@@ -205,6 +168,7 @@ def _configure_opendkim(domain: str, dkim_selector: str = "dkim") -> bool:
config={"domain_name": domain, "opendkim_selector": dkim_selector}, config={"domain_name": domain, "opendkim_selector": dkim_selector},
) )
need_restart |= signing_table.changed need_restart |= signing_table.changed
files.directory( files.directory(
name="Add opendkim socket directory to /var/spool/postfix", name="Add opendkim socket directory to /var/spool/postfix",
path="/var/spool/postfix/opendkim", path="/var/spool/postfix/opendkim",
@@ -214,11 +178,6 @@ def _configure_opendkim(domain: str, dkim_selector: str = "dkim") -> bool:
present=True, present=True,
) )
apt.packages(
name="apt install opendkim opendkim-tools",
packages=["opendkim", "opendkim-tools"],
)
if not host.get_fact(File, f"/etc/dkimkeys/{dkim_selector}.private"): if not host.get_fact(File, f"/etc/dkimkeys/{dkim_selector}.private"):
server.shell( server.shell(
name="Generate OpenDKIM domain keys", name="Generate OpenDKIM domain keys",
@@ -295,27 +254,6 @@ def _configure_postfix(config: Config, debug: bool = False) -> bool:
) )
need_restart |= master_config.changed need_restart |= master_config.changed
header_cleanup = files.put(
src=importlib.resources.files(__package__).joinpath(
"postfix/submission_header_cleanup"
),
dest="/etc/postfix/submission_header_cleanup",
user="root",
group="root",
mode="644",
)
need_restart |= header_cleanup.changed
# Login map that 1:1 maps email address to login.
login_map = files.put(
src=importlib.resources.files(__package__).joinpath("postfix/login_map"),
dest="/etc/postfix/login_map",
user="root",
group="root",
mode="644",
)
need_restart |= login_map.changed
return need_restart return need_restart
@@ -341,30 +279,6 @@ def _configure_dovecot(config: Config, debug: bool = False) -> bool:
mode="644", mode="644",
) )
need_restart |= auth_config.changed need_restart |= auth_config.changed
lua_push_notification_script = files.put(
src=importlib.resources.files(__package__).joinpath(
"dovecot/push_notification.lua"
),
dest="/etc/dovecot/push_notification.lua",
user="root",
group="root",
mode="644",
)
need_restart |= lua_push_notification_script.changed
sieve_script = files.put(
src=importlib.resources.files(__package__).joinpath("dovecot/default.sieve"),
dest="/etc/dovecot/default.sieve",
user="root",
group="root",
mode="644",
)
need_restart |= sieve_script.changed
if sieve_script.changed:
server.shell(
name="compile sieve script",
commands=["/usr/bin/sievec /etc/dovecot/default.sieve"],
)
files.template( files.template(
src=importlib.resources.files(__package__).joinpath("dovecot/expunge.cron.j2"), src=importlib.resources.files(__package__).joinpath("dovecot/expunge.cron.j2"),
@@ -445,20 +359,12 @@ def _configure_nginx(domain: str, debug: bool = False) -> bool:
return need_restart return need_restart
def _remove_rspamd() -> None:
"""Remove rspamd"""
apt.packages(name="Remove rspamd", packages="rspamd", present=False)
def check_config(config): def check_config(config):
mail_domain = config.mail_domain mail_domain = config.mail_domain
if mail_domain != "testrun.org" and not mail_domain.endswith(".testrun.org"): if mail_domain != "testrun.org" and not mail_domain.endswith(".testrun.org"):
blocked_words = "merlinux schmieder testrun.org".split() blocked_words = "merlinux schmieder testrun.org".split()
for key in config.__dict__: for value in config.__dict__.values():
value = config.__dict__[key] if any(x in str(value) for x in blocked_words):
if key.startswith("privacy") and any(
x in str(value) for x in blocked_words
):
raise ValueError( raise ValueError(
f"please set your own privacy contacts/addresses in {config._inipath}" f"please set your own privacy contacts/addresses in {config._inipath}"
) )
@@ -479,9 +385,13 @@ def deploy_chatmail(config_path: Path) -> None:
apt.update(name="apt update", cache_time=24 * 3600) apt.update(name="apt update", cache_time=24 * 3600)
server.group(name="Create vmail group", group="vmail", system=True) server.group(name="Create vmail group", group="vmail", system=True)
server.user(name="Create vmail user", user="vmail", group="vmail", system=True) server.user(name="Create vmail user", user="vmail", group="vmail", system=True)
apt.packages(
name="Install rsync", server.group(name="Create opendkim group", group="opendkim", system=True)
packages=["rsync"], server.user(
name="Add postfix user to opendkim group for socket access",
user="postfix",
groups=["opendkim"],
system=True,
) )
# Run local DNS resolver `unbound`. # Run local DNS resolver `unbound`.
@@ -493,10 +403,7 @@ def deploy_chatmail(config_path: Path) -> None:
) )
server.shell( server.shell(
name="Generate root keys for validating DNSSEC", name="Generate root keys for validating DNSSEC",
commands=[ commands=["unbound-anchor -a /var/lib/unbound/root.key || true"],
"unbound-anchor -a /var/lib/unbound/root.key || true",
"systemctl reset-failed unbound.service",
],
) )
systemd.service( systemd.service(
name="Start and enable unbound", name="Start and enable unbound",
@@ -506,10 +413,7 @@ def deploy_chatmail(config_path: Path) -> None:
) )
# Deploy acmetool to have TLS certificates. # Deploy acmetool to have TLS certificates.
deploy_acmetool( deploy_acmetool(nginx_hook=True, domains=[mail_domain, f"mta-sts.{mail_domain}"])
nginx_hook=True,
domains=[mail_domain, f"mta-sts.{mail_domain}", f"www.{mail_domain}"],
)
apt.packages( apt.packages(
name="Install Postfix", name="Install Postfix",
@@ -518,7 +422,15 @@ def deploy_chatmail(config_path: Path) -> None:
apt.packages( apt.packages(
name="Install Dovecot", name="Install Dovecot",
packages=["dovecot-imapd", "dovecot-lmtpd", "dovecot-sieve"], packages=["dovecot-imapd", "dovecot-lmtpd"],
)
apt.packages(
name="Install OpenDKIM",
packages=[
"opendkim",
"opendkim-tools",
],
) )
apt.packages( apt.packages(
@@ -542,12 +454,10 @@ def deploy_chatmail(config_path: Path) -> None:
debug = False debug = False
dovecot_need_restart = _configure_dovecot(config, debug=debug) dovecot_need_restart = _configure_dovecot(config, debug=debug)
postfix_need_restart = _configure_postfix(config, debug=debug) postfix_need_restart = _configure_postfix(config, debug=debug)
opendkim_need_restart = _configure_opendkim(mail_domain)
mta_sts_need_restart = _install_mta_sts_daemon() mta_sts_need_restart = _install_mta_sts_daemon()
nginx_need_restart = _configure_nginx(mail_domain) nginx_need_restart = _configure_nginx(mail_domain)
_remove_rspamd()
opendkim_need_restart = _configure_opendkim(mail_domain, "opendkim")
systemd.service( systemd.service(
name="Start and enable OpenDKIM", name="Start and enable OpenDKIM",
service="opendkim.service", service="opendkim.service",

View File

@@ -1,4 +1,4 @@
SHELL=/bin/sh SHELL=/bin/sh
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
MAILTO=root MAILTO=root
20 16 * * * root /usr/bin/acmetool --batch reconcile && systemctl reload dovecot && systemctl reload postfix 20 16 * * * root /usr/bin/acmetool --batch reconcile

View File

@@ -6,10 +6,9 @@ _submissions._tcp.{chatmail_domain}. SRV 0 1 465 {chatmail_domain}.
_imap._tcp.{chatmail_domain}. SRV 0 1 143 {chatmail_domain}. _imap._tcp.{chatmail_domain}. SRV 0 1 143 {chatmail_domain}.
_imaps._tcp.{chatmail_domain}. SRV 0 1 993 {chatmail_domain}. _imaps._tcp.{chatmail_domain}. SRV 0 1 993 {chatmail_domain}.
{chatmail_domain}. CAA 128 issue "letsencrypt.org;accounturi={acme_account_url}" {chatmail_domain}. CAA 128 issue "letsencrypt.org;accounturi={acme_account_url}"
{chatmail_domain}. TXT "v=spf1 a:{chatmail_domain} ~all" {chatmail_domain}. TXT "v=spf1 a:{chatmail_domain} -all"
_dmarc.{chatmail_domain}. TXT "v=DMARC1;p=reject;adkim=s;aspf=s" _dmarc.{chatmail_domain}. TXT "v=DMARC1;p=reject;rua=mailto:{email};ruf=mailto:{email};fo=1;adkim=r;aspf=r"
_mta-sts.{chatmail_domain}. TXT "v=STSv1; id={sts_id}" _mta-sts.{chatmail_domain}. TXT "v=STSv1; id={sts_id}"
mta-sts.{chatmail_domain}. CNAME {chatmail_domain}. mta-sts.{chatmail_domain}. CNAME {chatmail_domain}.
www.{chatmail_domain}. CNAME {chatmail_domain}. _smtp._tls.{chatmail_domain}. TXT "v=TLSRPTv1;rua=mailto:{email}"
{dkim_entry} {dkim_entry}
_adsp._domainkey.{chatmail_domain}. TXT "dkim=discardable"

View File

@@ -2,7 +2,6 @@
Provides the `cmdeploy` entry point function, Provides the `cmdeploy` entry point function,
along with command line option and subcommand parsing. along with command line option and subcommand parsing.
""" """
import argparse import argparse
import shutil import shutil
import subprocess import subprocess
@@ -83,8 +82,7 @@ def dns_cmd_options(parser):
def dns_cmd(args, out): def dns_cmd(args, out):
"""Generate dns zone file.""" """Generate dns zone file."""
exit_code = show_dns(args, out) show_dns(args, out)
exit(exit_code)
def status_cmd(args, out): def status_cmd(args, out):

View File

@@ -4,6 +4,7 @@ import requests
import importlib import importlib
import subprocess import subprocess
import datetime import datetime
from ipaddress import ip_address
class DNS: class DNS:
@@ -34,11 +35,12 @@ class DNS:
cmd = "ip a | grep inet6 | grep 'scope global' | sed -e 's#/64 scope global##' | sed -e 's#inet6##'" cmd = "ip a | grep inet6 | grep 'scope global' | sed -e 's#/64 scope global##' | sed -e 's#inet6##'"
return self.shell(cmd).strip() return self.shell(cmd).strip()
def get(self, typ: str, domain: str) -> str: def get(self, typ: str, domain: str) -> str | None:
"""Get a DNS entry or empty string if there is none.""" """Get a DNS entry"""
dig_result = self.shell(f"dig -r -q {domain} -t {typ} +short") dig_result = self.shell(f"dig -r -q {domain} -t {typ} +short")
line = dig_result.partition("\n")[0] line = dig_result.partition("\n")[0]
return line if line:
return line
def check_ptr_record(self, ip: str, mail_domain) -> bool: def check_ptr_record(self, ip: str, mail_domain) -> bool:
"""Check the PTR record for an IPv4 or IPv6 address.""" """Check the PTR record for an IPv4 or IPv6 address."""
@@ -46,32 +48,28 @@ class DNS:
return result == f"{mail_domain}." return result == f"{mail_domain}."
def show_dns(args, out) -> int: def show_dns(args, out):
"""Check existing DNS records, optionally write them to zone file, return exit code 0 or 1."""
template = importlib.resources.files(__package__).joinpath("chatmail.zone.f") template = importlib.resources.files(__package__).joinpath("chatmail.zone.f")
mail_domain = args.config.mail_domain mail_domain = args.config.mail_domain
ssh = f"ssh root@{mail_domain}" ssh = f"ssh root@{mail_domain}"
dns = DNS(out, mail_domain) dns = DNS(out, mail_domain)
def read_dkim_entries(entry):
lines = []
for line in entry.split("\n"):
if line.startswith(";") or not line.strip():
continue
line = line.replace("\t", " ")
lines.append(line)
return "\n".join(lines)
print("Checking your DKIM keys and DNS entries...") print("Checking your DKIM keys and DNS entries...")
try: try:
acme_account_url = out.shell_output(f"{ssh} -- acmetool account-url") acme_account_url = out.shell_output(f"{ssh} -- acmetool account-url")
except subprocess.CalledProcessError: except subprocess.CalledProcessError:
print("Please run `cmdeploy run` first.") print("Please run `cmdeploy run` first.")
return 1 return
dkim_entry = read_dkim_entries(out.shell_output(f"{ssh} -- opendkim-genzone -F"))
dkim_selector = "opendkim"
dkim_pubkey = out.shell_output(
ssh + f" -- openssl rsa -in /etc/dkimkeys/{dkim_selector}.private"
" -pubout 2>/dev/null | awk '/-/{next}{printf(\"%s\",$0)}'"
)
dkim_entry_value = f"v=DKIM1;k=rsa;p={dkim_pubkey};s=email;t=s"
dkim_entry_str = ""
while len(dkim_entry_value) >= 255:
dkim_entry_str += '"' + dkim_entry_value[:255] + '" '
dkim_entry_value = dkim_entry_value[255:]
dkim_entry_str += '"' + dkim_entry_value + '"'
dkim_entry = f"{dkim_selector}._domainkey.{mail_domain}. TXT {dkim_entry_str}"
ipv6 = dns.get_ipv6() ipv6 = dns.get_ipv6()
reverse_ipv6 = dns.check_ptr_record(ipv6, mail_domain) reverse_ipv6 = dns.check_ptr_record(ipv6, mail_domain)
@@ -84,6 +82,7 @@ def show_dns(args, out) -> int:
f.read() f.read()
.format( .format(
acme_account_url=acme_account_url, acme_account_url=acme_account_url,
email=f"root@{args.config.mail_domain}",
sts_id=datetime.datetime.now().strftime("%Y%m%d%H%M"), sts_id=datetime.datetime.now().strftime("%Y%m%d%H%M"),
chatmail_domain=args.config.mail_domain, chatmail_domain=args.config.mail_domain,
dkim_entry=dkim_entry, dkim_entry=dkim_entry,
@@ -96,12 +95,14 @@ def show_dns(args, out) -> int:
with open(args.zonefile, "w+") as zf: with open(args.zonefile, "w+") as zf:
zf.write(zonefile) zf.write(zonefile)
print(f"DNS records successfully written to: {args.zonefile}") print(f"DNS records successfully written to: {args.zonefile}")
return 0 return
except TypeError: except TypeError:
pass pass
started_dkim_parsing = False
for line in zonefile.splitlines(): for line in zonefile.splitlines():
line = line.format( line = line.format(
acme_account_url=acme_account_url, acme_account_url=acme_account_url,
email=f"root@{args.config.mail_domain}",
sts_id=datetime.datetime.now().strftime("%Y%m%d%H%M"), sts_id=datetime.datetime.now().strftime("%Y%m%d%H%M"),
chatmail_domain=args.config.mail_domain, chatmail_domain=args.config.mail_domain,
dkim_entry=dkim_entry, dkim_entry=dkim_entry,
@@ -125,25 +126,29 @@ def show_dns(args, out) -> int:
current = dns.get("SRV", domain[:-1]) current = dns.get("SRV", domain[:-1])
if current != f"{prio} {weight} {port} {value}": if current != f"{prio} {weight} {port} {value}":
to_print.append(line) to_print.append(line)
if " TXT " in line: if " TXT " in line:
domain, value = line.split(" TXT ") domain, value = line.split(" TXT ")
current = dns.get("TXT", domain.strip()[:-1]) current = dns.get("TXT", domain.strip()[:-1])
if domain.startswith("_mta-sts."): if domain.startswith("_mta-sts."):
if current: if current:
if current.split("id=")[0] == value.split("id=")[0]: if current.split("id=")[0] == value.split("id=")[0]:
continue continue
if current != value:
# TXT records longer than 255 bytes
# are split into multiple <character-string>s.
# This typically happens with DKIM record
# which contains long RSA key.
#
# Removing `" "` before comparison
# to get back a single string.
if current.replace('" "', "") != value.replace('" "', ""):
to_print.append(line) to_print.append(line)
if " IN TXT ( " in line:
started_dkim_parsing = True
dkim_lines = [line]
if started_dkim_parsing and line.startswith('"'):
dkim_lines.append(" " + line)
domain, data = "\n".join(dkim_lines).split(" IN TXT ")
current = dns.get("TXT", domain.strip()[:-1])
if current:
current = "( %s )" % (current.replace('" "', '"\n "'))
if current.replace(";", "\\;") != data:
to_print.append(dkim_entry)
else:
to_print.append(dkim_entry)
exit_code = 0
if to_print: if to_print:
to_print.insert( to_print.insert(
0, "You should configure the following DNS entries at your provider:\n" 0, "You should configure the following DNS entries at your provider:\n"
@@ -152,7 +157,6 @@ def show_dns(args, out) -> int:
"\nIf you already configured the DNS entries, wait a bit until the DNS entries propagate to the Internet." "\nIf you already configured the DNS entries, wait a bit until the DNS entries propagate to the Internet."
) )
print("\n".join(to_print)) print("\n".join(to_print))
exit_code = 1
else: else:
out.green("Great! All your DNS entries are correct.") out.green("Great! All your DNS entries are correct.")
@@ -172,8 +176,6 @@ def show_dns(args, out) -> int:
print( print(
"You can do so at your hosting provider (maybe this isn't your DNS provider)." "You can do so at your hosting provider (maybe this isn't your DNS provider)."
) )
exit_code = 1
return exit_code
def check_necessary_dns(out, mail_domain): def check_necessary_dns(out, mail_domain):
@@ -182,14 +184,14 @@ def check_necessary_dns(out, mail_domain):
ipv4 = dns.get("A", mail_domain) ipv4 = dns.get("A", mail_domain)
ipv6 = dns.get("AAAA", mail_domain) ipv6 = dns.get("AAAA", mail_domain)
mta_entry = dns.get("CNAME", "mta-sts." + mail_domain) mta_entry = dns.get("CNAME", "mta-sts." + mail_domain)
www_entry = dns.get("CNAME", "www." + mail_domain) mta_ip = dns.get("A", mta_entry)
if not mta_ip:
mta_ip = dns.get("AAAA", mta_entry)
to_print = [] to_print = []
if not (ipv4 or ipv6): if not (ipv4 or ipv6):
to_print.append(f"\t{mail_domain}.\t\t\tA<your server's IPv4 address>") to_print.append(f"\t{mail_domain}.\t\t\tA<your server's IPv4 address>")
if mta_entry != mail_domain + ".": if not mta_ip or not (mta_ip == ipv4 or mta_ip == ipv6):
to_print.append(f"\tmta-sts.{mail_domain}.\tCNAME\t{mail_domain}.") to_print.append(f"\tmta-sts.{mail_domain}.\tCNAME\t{mail_domain}.")
if www_entry != mail_domain + ".":
to_print.append(f"\twww.{mail_domain}.\tCNAME\t{mail_domain}.")
if to_print: if to_print:
to_print.insert( to_print.insert(
0, 0,

View File

@@ -1,7 +0,0 @@
require ["imap4flags"];
# flag the message so it doesn't cause a push notification
if header :is ["Auto-Submitted"] ["auto-replied", "auto-generated"] {
addflag "$Auto";
}

View File

@@ -13,21 +13,13 @@ auth_cache_size = 100M
mail_debug = yes mail_debug = yes
{% endif %} {% endif %}
# Prevent warnings similar to:
# config: Warning: service auth { client_limit=1000 } is lower than required under max. load (10200). Counted for protocol services with service_count != 1: service lmtp { process_limit=100 } + service imap-urlauth-login { process_limit=100 } + service imap-login { process_limit=10000 }
# config: Warning: service anvil { client_limit=1000 } is lower than required under max. load (10103). Counted with: service imap-urlauth-login { process_limit=100 } + service imap-login { process_limit=10000 } + service auth { process_limit=1 }
# master: Warning: service(stats): client_limit (1000) reached, client connections are being dropped
default_client_limit = 20000
mail_server_admin = mailto:root@{{ config.mail_domain }}
mail_server_comment = Chatmail server
mail_plugins = quota mail_plugins = quota
# these are the capabilities Delta Chat cares about actually # these are the capabilities Delta Chat cares about actually
# so let's keep the network overhead per login small # so let's keep the network overhead per login small
# https://github.com/deltachat/deltachat-core-rust/blob/master/src/imap/capabilities.rs # https://github.com/deltachat/deltachat-core-rust/blob/master/src/imap/capabilities.rs
imap_capability = IMAP4rev1 IDLE MOVE QUOTA CONDSTORE NOTIFY METADATA XDELTAPUSH imap_capability = IMAP4rev1 IDLE MOVE QUOTA CONDSTORE NOTIFY
# Authentication for system users. # Authentication for system users.
@@ -77,32 +69,14 @@ mail_privileged_group = vmail
## Mail processes ## Mail processes
## ##
# Pass all IMAP METADATA requests to the server implementing Dovecot's dict protocol.
mail_attribute_dict = proxy:/run/dovecot/metadata.socket:metadata
# Enable IMAP COMPRESS (RFC 4978). # Enable IMAP COMPRESS (RFC 4978).
# <https://datatracker.ietf.org/doc/html/rfc4978.html> # <https://datatracker.ietf.org/doc/html/rfc4978.html>
protocol imap { protocol imap {
mail_plugins = $mail_plugins imap_zlib imap_quota mail_plugins = $mail_plugins imap_zlib imap_quota
imap_metadata = yes
} }
protocol lmtp { protocol lmtp {
# quota plugin documentation: mail_plugins = $mail_plugins quota
# <https://doc.dovecot.org/configuration_manual/quota_plugin/>
#
# notify plugin is a dependency of push_notification plugin:
# <https://doc.dovecot.org/settings/plugin/notify-plugin/>
#
# push_notification plugin documentation:
# <https://doc.dovecot.org/configuration_manual/push_notification/>
#
# mail_lua and push_notification_lua are needed for Lua push notification handler.
# <https://doc.dovecot.org/configuration_manual/push_notification/#configuration>
#
# Sieve to mark messages that should not be notified as \Seen
# <https://doc.dovecot.org/configuration_manual/sieve/configuration/>
mail_plugins = $mail_plugins quota mail_lua notify push_notification push_notification_lua sieve
} }
plugin { plugin {
@@ -118,15 +92,7 @@ plugin {
# quota_over_flag_value = TRUE # quota_over_flag_value = TRUE
} }
# push_notification configuration
plugin {
# <https://doc.dovecot.org/configuration_manual/push_notification/#lua-lua>
push_notification_driver = lua:file=/etc/dovecot/push_notification.lua
}
plugin {
sieve_default = file:/etc/dovecot/default.sieve
}
service lmtp { service lmtp {
user=vmail user=vmail

View File

@@ -1,11 +1,10 @@
# delete all mails after {{ config.delete_mails_after }} days, in the Inbox # delete all mails after {{ config.delete_mails_after }} days, in the Inbox
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/cur/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/cur -mtime +{{ config.delete_mails_after }} -type f -delete
# or in any IMAP subfolder # or in any IMAP subfolder
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/.*/cur/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/.*/cur -mtime +{{ config.delete_mails_after }} -type f -delete
# even if they are unseen # even if they are unseen
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/new/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/new -mtime +{{ config.delete_mails_after }} -type f -delete
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/.*/new/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/.*/new -mtime +{{ config.delete_mails_after }} -type f -delete
# or only temporary (but then they shouldn't be around after {{ config.delete_mails_after }} days anyway). # or only temporary (but then they shouldn't be around after {{ config.delete_mails_after }} days anyway).
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/tmp/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/tmp -mtime +{{ config.delete_mails_after }} -type f -delete
2 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -path '*/.*/tmp/*' -mtime +{{ config.delete_mails_after }} -type f -delete 2 0 * * * dovecot find /home/vmail/mail/{{ config.mail_domain }}/*/.*/tmp -mtime +{{ config.delete_mails_after }} -type f -delete
3 0 * * * vmail find /home/vmail/mail/{{ config.mail_domain }} -name 'maildirsize' -type f -delete

View File

@@ -1,32 +0,0 @@
function dovecot_lua_notify_begin_txn(user)
return user
end
function contains(v, needle)
for _, keyword in ipairs(v) do
if keyword == needle then
return true
end
end
return false
end
function dovecot_lua_notify_event_message_new(user, event)
local mbox = user:mailbox(event.mailbox)
mbox:sync()
if user.username ~= event.from_address then
-- Incoming message
if not contains(event.keywords, "$Auto") then
-- Not an Auto-Submitted message, notifying.
-- Notify METADATA server about new message.
mbox:metadata_set("/private/messagenew", "")
end
end
mbox:free()
end
function dovecot_lua_notify_end_txn(ctx, success)
end

View File

@@ -6,7 +6,7 @@ import io
def gen_qr_png_data(maildomain): def gen_qr_png_data(maildomain):
url = f"DCACCOUNT:https://{maildomain}/new" url = f"DCACCOUNT:https://{maildomain}/cgi-bin/newemail.py"
image = gen_qr(maildomain, url) image = gen_qr(maildomain, url)
temp = io.BytesIO() temp = io.BytesIO()
image.save(temp, format="png") image.save(temp, format="png")

View File

@@ -41,44 +41,11 @@ http {
try_files $uri $uri/ =404; try_files $uri $uri/ =404;
} }
location /metrics { location /metrics {
default_type text/plain; default_type text/plain;
} }
location /new { # add cgi-bin support
if ($request_method = GET) { include /usr/share/doc/fcgiwrap/examples/nginx.conf;
# Redirect to Delta Chat,
# which will in turn do a POST request.
return 301 dcaccount:https://{{ config.domain_name }}/new;
}
fastcgi_pass unix:/run/fcgiwrap.socket;
include /etc/nginx/fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/lib/cgi-bin/newemail.py;
}
# Old URL for compatibility with e.g. printed QR codes.
#
# Copy-paste instead of redirect to /new
# because Delta Chat core does not follow redirects.
#
# Redirects are only for browsers.
location /cgi-bin/newemail.py {
if ($request_method = GET) {
return 301 dcaccount:https://{{ config.domain_name }}/new;
}
fastcgi_pass unix:/run/fcgiwrap.socket;
include /etc/nginx/fastcgi_params;
fastcgi_param SCRIPT_FILENAME /usr/lib/cgi-bin/newemail.py;
}
}
# Redirect www. to non-www
server {
listen 443 ssl;
listen [::]:443 ssl;
server_name www.{{ config.domain_name }};
return 301 $scheme://{{ config.domain_name }}$request_uri;
} }
} }

View File

@@ -1 +1 @@
{{ config.opendkim_selector }}._domainkey.{{ config.domain_name }} {{ config.domain_name }}:{{ config.opendkim_selector }}:/etc/dkimkeys/{{ config.opendkim_selector }}.private dkim._domainkey.{{ config.domain_name }} {{ config.domain_name }}:{{ config.opendkim_selector }}:/etc/dkimkeys/dkim.private

View File

@@ -1,28 +0,0 @@
if odkim.internal_ip(ctx) == 1 then
-- Outgoing message will be signed,
-- no need to look for signatures.
return nil
end
nsigs = odkim.get_sigcount(ctx)
if nsigs == nil then
return nil
end
for i = 1, nsigs do
sig = odkim.get_sighandle(ctx, i - 1)
sigres = odkim.sig_result(sig)
-- All signatures that do not correspond to From:
-- were ignored in screen.lua and return sigres -1.
--
-- Any valid signature that was not ignored like this
-- means the message is acceptable.
if sigres == 0 then
return nil
end
end
odkim.set_reply(ctx, "554", "5.7.1", "No valid DKIM signature found")
odkim.set_result(ctx, SMFIS_REJECT)
return nil

View File

@@ -8,12 +8,10 @@ SyslogSuccess yes
# oversigned, because it is often the identity key used by reputation systems # oversigned, because it is often the identity key used by reputation systems
# and thus somewhat security sensitive. # and thus somewhat security sensitive.
Canonicalization relaxed/simple Canonicalization relaxed/simple
#Mode sv
#SubDomains no
OversignHeaders From OversignHeaders From
On-BadSignature reject
On-KeyNotFound reject
On-NoSignature reject
# Signing domain, selector, and key (required). For example, perform signing # Signing domain, selector, and key (required). For example, perform signing
# for domain "example.com" with selector "2020" (2020._domainkey.example.com), # for domain "example.com" with selector "2020" (2020._domainkey.example.com),
# using the private key stored in /etc/dkimkeys/example.private. More granular # using the private key stored in /etc/dkimkeys/example.private. More granular
@@ -24,15 +22,6 @@ KeyFile /etc/dkimkeys/{{ config.opendkim_selector }}.private
KeyTable /etc/dkimkeys/KeyTable KeyTable /etc/dkimkeys/KeyTable
SigningTable refile:/etc/dkimkeys/SigningTable SigningTable refile:/etc/dkimkeys/SigningTable
# Sign Autocrypt header in addition to the default specified in RFC 6376.
SignHeaders *,+autocrypt
# Script to ignore signatures that do not correspond to the From: domain.
ScreenPolicyScript /etc/opendkim/screen.lua
# Script to reject mails without a valid DKIM signature.
FinalPolicyScript /etc/opendkim/final.lua
# In Debian, opendkim runs as user "opendkim". A umask of 007 is required when # In Debian, opendkim runs as user "opendkim". A umask of 007 is required when
# using a local socket with MTAs that access the socket as a non-privileged # using a local socket with MTAs that access the socket as a non-privileged
# user (for example, Postfix). You may need to add user "postfix" to group # user (for example, Postfix). You may need to add user "postfix" to group
@@ -40,10 +29,22 @@ FinalPolicyScript /etc/opendkim/final.lua
UserID opendkim UserID opendkim
UMask 007 UMask 007
# Socket for the MTA connection (required). If the MTA is inside a chroot jail,
# it must be ensured that the socket is accessible. In Debian, Postfix runs in
# a chroot in /var/spool/postfix, therefore a Unix socket would have to be
# configured as shown on the last line below.
#Socket local:/run/opendkim/opendkim.sock
#Socket inet:8891@localhost
#Socket inet:8891
Socket local:/var/spool/postfix/opendkim/opendkim.sock Socket local:/var/spool/postfix/opendkim/opendkim.sock
PidFile /run/opendkim/opendkim.pid PidFile /run/opendkim/opendkim.pid
# Hosts for which to sign rather than verify, default is 127.0.0.1. See the
# OPERATION section of opendkim(8) for more information.
#InternalHosts 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12
# The trust anchor enables DNSSEC. In Debian, the trust anchor file is provided # The trust anchor enables DNSSEC. In Debian, the trust anchor file is provided
# by the package dns-root-data. # by the package dns-root-data.
TrustAnchorFile /usr/share/dns/root.key TrustAnchorFile /usr/share/dns/root.key
#Nameservers 127.0.0.1

View File

@@ -1,21 +0,0 @@
-- Ignore signatures that do not correspond to the From: domain.
from_domain = odkim.get_fromdomain(ctx)
if from_domain == nil then
return nil
end
n = odkim.get_sigcount(ctx)
if n == nil then
return nil
end
for i = 1, n do
sig = odkim.get_sighandle(ctx, i - 1)
sig_domain = odkim.sig_getdomain(sig)
if from_domain ~= sig_domain then
odkim.sig_ignore(sig)
end
end
return nil

View File

@@ -1 +0,0 @@
/^(.*)$/ ${1}

View File

@@ -23,31 +23,6 @@ smtp_tls_CApath=/etc/ssl/certs
smtp_tls_security_level=may smtp_tls_security_level=may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtp_tls_policy_maps = socketmap:inet:127.0.0.1:8461:postfix smtp_tls_policy_maps = socketmap:inet:127.0.0.1:8461:postfix
smtpd_tls_protocols = >=TLSv1.2
# Disable anonymous cipher suites
# and known insecure algorithms.
#
# Disabling anonymous ciphers
# does not generally improve security
# because clients that want to verify certificate
# will not select them anyway,
# but makes cipher suite list shorter and security scanners happy.
# See <https://www.postfix.org/TLS_README.html> for discussion.
#
# Only ancient insecure ciphers should be disabled here
# as MTA clients that do not support more secure cipher
# likely do not support MTA-STS either and will
# otherwise fall back to using plaintext connection.
smtpd_tls_exclude_ciphers = aNULL, RC4, MD5, DES
# Override client's preference order.
# <https://www.postfix.org/postconf.5.html#tls_preempt_cipherlist>
#
# This is mostly to ensure cipher suites with forward secrecy
# are preferred over non cipher suites without forward secrecy.
# See <https://www.postfix.org/FORWARD_SECRECY_README.html#server_fs>.
tls_preempt_cipherlist = yes
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = {{ config.mail_domain }} myhostname = {{ config.mail_domain }}
@@ -71,9 +46,5 @@ inet_protocols = all
virtual_transport = lmtp:unix:private/dovecot-lmtp virtual_transport = lmtp:unix:private/dovecot-lmtp
virtual_mailbox_domains = {{ config.mail_domain }} virtual_mailbox_domains = {{ config.mail_domain }}
mua_client_restrictions = permit_sasl_authenticated, reject smtpd_milters = unix:opendkim/opendkim.sock
mua_sender_restrictions = reject_sender_login_mismatch, permit_sasl_authenticated, reject non_smtpd_milters = $smtpd_milters
mua_helo_restrictions = permit_mynetworks, reject_invalid_helo_hostname, reject_non_fqdn_helo_hostname, permit
# 1:1 map MAIL FROM to SASL login name.
smtpd_sender_login_maps = regexp:/etc/postfix/login_map

View File

@@ -11,10 +11,13 @@
# ========================================================================== # ==========================================================================
{% if debug == true %} {% if debug == true %}
smtp inet n - y - - smtpd -v smtp inet n - y - - smtpd -v
{%- else %} {% else %}
smtp inet n - y - - smtpd smtp inet n - y - - smtpd
{%- endif %} {% endif %}
-o smtpd_milters=unix:opendkim/opendkim.sock #smtp inet n - y - 1 postscreen
#smtpd pass - - y - - smtpd
#dnsblog unix - - y - 0 dnsblog
#tlsproxy unix - - y - 0 tlsproxy
submission inet n - y - - smtpd submission inet n - y - - smtpd
-o syslog_name=postfix/submission -o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt -o smtpd_tls_security_level=encrypt
@@ -31,7 +34,6 @@ submission inet n - y - - smtpd
-o milter_macro_daemon_name=ORIGINATING -o milter_macro_daemon_name=ORIGINATING
-o smtpd_client_connection_count_limit=1000 -o smtpd_client_connection_count_limit=1000
-o smtpd_proxy_filter=127.0.0.1:{{ config.filtermail_smtp_port }} -o smtpd_proxy_filter=127.0.0.1:{{ config.filtermail_smtp_port }}
-o cleanup_service_name=authclean
smtps inet n - y - - smtpd smtps inet n - y - - smtpd
-o syslog_name=postfix/smtps -o syslog_name=postfix/smtps
-o smtpd_tls_wrappermode=yes -o smtpd_tls_wrappermode=yes
@@ -48,7 +50,6 @@ smtps inet n - y - - smtpd
-o smtpd_client_connection_count_limit=1000 -o smtpd_client_connection_count_limit=1000
-o milter_macro_daemon_name=ORIGINATING -o milter_macro_daemon_name=ORIGINATING
-o smtpd_proxy_filter=127.0.0.1:{{ config.filtermail_smtp_port }} -o smtpd_proxy_filter=127.0.0.1:{{ config.filtermail_smtp_port }}
-o cleanup_service_name=authclean
#628 inet n - y - - qmqpd #628 inet n - y - - qmqpd
pickup unix n - y 60 1 pickup pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup cleanup unix n - y - 0 cleanup
@@ -79,14 +80,3 @@ filter unix - n n - - lmtp
# Local SMTP server for reinjecting filered mail. # Local SMTP server for reinjecting filered mail.
localhost:{{ config.postfix_reinject_port }} inet n - n - 10 smtpd localhost:{{ config.postfix_reinject_port }} inet n - n - 10 smtpd
-o syslog_name=postfix/reinject -o syslog_name=postfix/reinject
-o smtpd_milters=unix:opendkim/opendkim.sock
-o cleanup_service_name=authclean
# Cleanup `Received` headers for authenticated mail
# to avoid leaking client IP.
#
# We do not do this for received mails
# as this will break DKIM signatures
# if `Received` header is signed.
authclean unix n - - - 0 cleanup
-o header_checks=regexp:/etc/postfix/submission_header_cleanup

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@@ -1,4 +0,0 @@
/^Received:/ IGNORE
/^X-Originating-IP:/ IGNORE
/^X-Mailer:/ IGNORE
/^User-Agent:/ IGNORE

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@@ -1,10 +0,0 @@
[Unit]
Description=Chatmail dict proxy for IMAP METADATA
[Service]
ExecStart={execpath} /run/dovecot/metadata.socket vmail /home/vmail/mail/{mail_domain}
Restart=always
RestartSec=30
[Install]
WantedBy=multi-user.target

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@@ -1,7 +1,6 @@
import pytest import pytest
import threading import threading
import queue import queue
import socket
from chatmaild.config import read_config from chatmaild.config import read_config
from cmdeploy.cmdeploy import main from cmdeploy.cmdeploy import main
@@ -79,24 +78,3 @@ def test_concurrent_logins_same_account(
for _ in conns: for _ in conns:
assert login_results.get() assert login_results.get()
def test_no_vrfy(chatmail_config):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((chatmail_config.mail_domain, 25))
banner = sock.recv(1024)
print(banner)
sock.send(b"VRFY wrongaddress@%s\r\n" % (chatmail_config.mail_domain.encode(),))
result = sock.recv(1024)
print(result)
sock.send(b"VRFY echo@%s\r\n" % (chatmail_config.mail_domain.encode(),))
result2 = sock.recv(1024)
print(result2)
assert result[0:10] == result2[0:10]
sock.send(b"VRFY wrongaddress\r\n")
result = sock.recv(1024)
print(result)
sock.send(b"VRFY echo\r\n")
result2 = sock.recv(1024)
print(result2)
assert result[0:10] == result2[0:10] == b"252 2.0.0 "

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@@ -9,7 +9,7 @@ def test_gen_qr_png_data(maildomain):
def test_fastcgi_working(maildomain, chatmail_config): def test_fastcgi_working(maildomain, chatmail_config):
url = f"https://{maildomain}/new" url = f"https://{maildomain}/cgi-bin/newemail.py"
print(url) print(url)
res = requests.post(url) res = requests.post(url)
assert maildomain in res.json().get("email") assert maildomain in res.json().get("email")
@@ -18,7 +18,7 @@ def test_fastcgi_working(maildomain, chatmail_config):
def test_newemail_configure(maildomain, rpc): def test_newemail_configure(maildomain, rpc):
"""Test configuring accounts by scanning a QR code works.""" """Test configuring accounts by scanning a QR code works."""
url = f"DCACCOUNT:https://{maildomain}/new" url = f"DCACCOUNT:https://{maildomain}/cgi-bin/newemail.py"
for i in range(3): for i in range(3):
account_id = rpc.add_account() account_id = rpc.add_account()
rpc.set_config_from_qr(account_id, url) rpc.set_config_from_qr(account_id, url)

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@@ -42,28 +42,6 @@ def test_reject_forged_from(cmsetup, maildata, gencreds, lp, forgeaddr):
assert "500" in str(e.value) assert "500" in str(e.value)
def test_authenticated_from(cmsetup, maildata):
"""Test that envelope FROM must be the same as login."""
user1, user2, user3 = cmsetup.gen_users(3)
msg = maildata("encrypted.eml", from_addr=user2.addr, to_addr=user3.addr)
with pytest.raises(smtplib.SMTPException) as e:
user1.smtp.sendmail(
from_addr=user2.addr, to_addrs=[user3.addr], msg=msg.as_string()
)
assert e.value.recipients[user3.addr][0] == 553
@pytest.mark.parametrize("from_addr", ["fake@example.org", "fake@testrun.org"])
def test_reject_missing_dkim(cmsetup, maildata, from_addr):
"""Test that emails with missing or wrong DMARC, DKIM, and SPF entries are rejected."""
recipient = cmsetup.gen_users(1)[0]
msg = maildata("plain.eml", from_addr=from_addr, to_addr=recipient.addr).as_string()
with smtplib.SMTP(cmsetup.maildomain, 25) as s:
with pytest.raises(smtplib.SMTPDataError, match="No valid DKIM signature"):
s.sendmail(from_addr=from_addr, to_addrs=recipient.addr, msg=msg)
@pytest.mark.slow @pytest.mark.slow
def test_exceed_rate_limit(cmsetup, gencreds, maildata, chatmail_config): def test_exceed_rate_limit(cmsetup, gencreds, maildata, chatmail_config):
"""Test that the per-account send-mail limit is exceeded.""" """Test that the per-account send-mail limit is exceeded."""
@@ -83,18 +61,3 @@ def test_exceed_rate_limit(cmsetup, gencreds, maildata, chatmail_config):
assert b"4.7.1: Too much mail from" in outcome[1] assert b"4.7.1: Too much mail from" in outcome[1]
return return
pytest.fail("Rate limit was not exceeded") pytest.fail("Rate limit was not exceeded")
def test_expunged(remote, chatmail_config):
outdated_days = int(chatmail_config.delete_mails_after) + 1
find_cmds = [
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/cur/*' -mtime +{outdated_days} -type f",
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/.*/cur/*' -mtime +{outdated_days} -type f",
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/new/*' -mtime +{outdated_days} -type f",
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/.*/new/*' -mtime +{outdated_days} -type f",
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/tmp/*' -mtime +{outdated_days} -type f",
f"find /home/vmail/mail/{chatmail_config.mail_domain} -path '*/.*/tmp/*' -mtime +{outdated_days} -type f",
]
for cmd in find_cmds:
for line in remote.iter_output(cmd):
assert not line

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@@ -1,50 +1,7 @@
import time import time
import re import re
import random import random
import pytest import pytest
import requests
import ipaddress
import imap_tools
@pytest.fixture
def imap_mailbox(cmfactory):
(ac1,) = cmfactory.get_online_accounts(1)
user = ac1.get_config("addr")
password = ac1.get_config("mail_pw")
mailbox = imap_tools.MailBox(user.split("@")[1])
mailbox.login(user, password)
return mailbox
class TestMetadataTokens:
"Tests that use Metadata extension for storing tokens"
def test_set_get_metadata(self, imap_mailbox):
"set and get metadata token for an account"
client = imap_mailbox.client
client.send(b'a01 SETMETADATA INBOX (/private/devicetoken "1111" )\n')
res = client.readline()
assert b"OK Setmetadata completed" in res
client.send(b"a02 GETMETADATA INBOX /private/devicetoken\n")
res = client.readline()
assert res[:1] == b"*"
res = client.readline().strip().rstrip(b")")
assert res == b"1111"
assert b"Getmetadata completed" in client.readline()
client.send(b'a01 SETMETADATA INBOX (/private/devicetoken "2222" )\n')
res = client.readline()
assert b"OK Setmetadata completed" in res
client.send(b"a02 GETMETADATA INBOX /private/devicetoken\n")
res = client.readline()
assert res[:1] == b"*"
res = client.readline().strip().rstrip(b")")
assert res == b"1111 2222"
assert b"Getmetadata completed" in client.readline()
class TestEndToEndDeltaChat: class TestEndToEndDeltaChat:
@@ -103,7 +60,7 @@ class TestEndToEndDeltaChat:
addr = ac2.get_config("addr").lower() addr = ac2.get_config("addr").lower()
saved_ok = 0 saved_ok = 0
for line in remote.iter_output("journalctl -n0 -f -u dovecot"): for line in remote.iter_output("journalctl -f -u dovecot"):
if addr not in line: if addr not in line:
# print(line) # print(line)
continue continue
@@ -115,10 +72,7 @@ class TestEndToEndDeltaChat:
) )
lp.indent("good, message sending failed because quota was exceeded") lp.indent("good, message sending failed because quota was exceeded")
return return
if ( if "saved mail to inbox" in line:
"stored mail into mailbox 'inbox'" in line
or "saved mail to inbox" in line
):
saved_ok += 1 saved_ok += 1
print(f"{saved_ok}: {line}") print(f"{saved_ok}: {line}")
if saved_ok >= num_to_send: if saved_ok >= num_to_send:
@@ -155,7 +109,7 @@ class TestEndToEndDeltaChat:
lp.sec("ac1 sends a message and ac2 marks it as seen") lp.sec("ac1 sends a message and ac2 marks it as seen")
chat = ac1.create_chat(ac2) chat = ac1.create_chat(ac2)
msg = chat.send_text("hi") msg = chat.send_text("hi")
m = ac2._evtracker.wait_next_incoming_message() m = ac2.wait_next_incoming_message()
m.mark_seen() m.mark_seen()
# we can only indirectly wait for mark-seen to cause an smtp-error # we can only indirectly wait for mark-seen to cause an smtp-error
lp.sec("try to wait for markseen to complete and check error states") lp.sec("try to wait for markseen to complete and check error states")
@@ -165,29 +119,3 @@ class TestEndToEndDeltaChat:
for msg in msgs: for msg in msgs:
assert "error" not in m.get_message_info() assert "error" not in m.get_message_info()
time.sleep(1) time.sleep(1)
def test_hide_senders_ip_address(cmfactory):
public_ip = requests.get("http://icanhazip.com").content.decode().strip()
assert ipaddress.ip_address(public_ip)
user1, user2 = cmfactory.get_online_accounts(2)
chat = cmfactory.get_accepted_chat(user1, user2)
chat.send_text("testing submission header cleanup")
user2._evtracker.wait_next_incoming_message()
user2.direct_imap.select_folder("Inbox")
msg = user2.direct_imap.get_all_messages()[0]
assert public_ip not in msg.obj.as_string()
def test_echobot(cmfactory, chatmail_config, lp):
ac = cmfactory.get_online_accounts(1)[0]
lp.sec(f"Send message to echo@{chatmail_config.mail_domain}")
chat = ac.create_chat(f"echo@{chatmail_config.mail_domain}")
text = "hi, I hope you text me back"
chat.send_text(text)
lp.sec("Wait for reply from echobot")
reply = ac._evtracker.wait_next_incoming_message()
assert reply.text == text

View File

@@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
set -e set -e
python3 -m venv --upgrade-deps venv python3 -m venv venv
venv/bin/pip install -e chatmaild venv/bin/pip install -e chatmaild
venv/bin/pip install -e cmdeploy venv/bin/pip install -e cmdeploy

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@@ -7,7 +7,7 @@ Welcome to instant, interoperable and [privacy-preserving](privacy.html) messagi
👉 **Tap** or scan this QR code to get a random `@{{config.mail_domain}}` e-mail address 👉 **Tap** or scan this QR code to get a random `@{{config.mail_domain}}` e-mail address
<a href="DCACCOUNT:https://{{ config.mail_domain }}/new"> <a href="DCACCOUNT:https://{{ config.mail_domain }}/cgi-bin/newemail.py">
<img width=300 style="float: none;" src="qr-chatmail-invite-{{config.mail_domain}}.png" /></a> <img width=300 style="float: none;" src="qr-chatmail-invite-{{config.mail_domain}}.png" /></a>
🐣 **Choose** your Avatar and Name 🐣 **Choose** your Avatar and Name

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@@ -3,7 +3,7 @@
## More information ## More information
{{ config.mail_domain }} provides a low-maintenance, resource efficient and `nine.testrun.org` provides a low-maintenance, resource efficient and
interoperable e-mail service for everyone. What's behind a `chatmail` is interoperable e-mail service for everyone. What's behind a `chatmail` is
effectively a normal e-mail address just like any other but optimized effectively a normal e-mail address just like any other but optimized
for the usage in chats, especially DeltaChat. for the usage in chats, especially DeltaChat.