Deploy nginx and autoconfig XML

We do not need them, all mails are delivered to Dovecot over LMTP.

README.md

@@ -1,60 +1,40 @@
 # Chat Mail server configuration
 
-This package deploys Postfix and Dovecot servers, including OpenDKIM for DKIM signing.
-
-Postfix uses Dovecot for authentication as described in <https://www.postfix.org/SASL_README.html#server_dovecot>
+This repository setups a ready-to-go chatmail instance
+comprised of a minimal setup of the battle-tested 
+[postfix smtp server](https://www.postfix.org) and [dovecot imap server](https://www.dovecot.org).
 
 ## Getting started 
 
-prepare:
+1. prepare your local system:
 
-    pip install -e chatmail-infra
+    scripts/init.sh 
+
+2. set environment variable to the chatmail domain you want to setup:
+
+    export CHATMAIL_DOMAIN=c1.testrun.org   # replace with your host
+
+3. run the deploy of the chat mail instance: 
+
+    scripts/deploy.sh 
 
 
-then run with pyinfra command line tool: 
+## Running tests and benchmarks (offline and online) 
 
-    CHATMAIL_DOMAIN=c1.testrun.org pyinfra --ssh-user root c1.testrun.org deploy.py
+1. Set `CHATMAIL_SSH` so that `ssh root@$CHATMAIL_SSH` allows 
+   to login to the chatmail instance server. 
 
+2. To run local and online tests: 
 
-## Structure (wip)
-```
+    scripts/test.sh 
 
-# package doveauth tool and deploy chatmail server to a envvar-specified ssh-reachable host 
-deploy.py 
+3. To run benchmarks against your chatmail instance: 
 
-# chatmail pyinfra deploy package 
-chatmail-pyinfra 
-    pyproject.toml
-    chatmail/__init__ ...
+    scripts/bench.sh 
 
-# doveauth tool used by dovecot's auth mechanism on the host system 
-doveauth
-    README.md
-    pyproject.toml
-    doveauth.py
-    test_doveauth.py
-
-# lmtp server to block (outgoing) unencrypted messages 
-filtermail 
-    README.md
-    pyproject.toml
-    .... 
-
-# online tests (after deploy)
-
-online-tests  # runnable via pytest 
-
-
-
-# scripts for setup/development/deployment 
-
-scripts/
-    init.sh  # create venv/other perequires
-    deploy.sh  # run pyinfra based deploy of everything
-    test.sh # run all local and online tests 
+## Running tests (offline and online) 
 
 ```
-
 ## Dovecot/Postfix configuration
 
 ### Ports
@@ -64,4 +44,16 @@ Dovecot listens on ports 143(imap) and 993 (imaps).
 
 ## DNS
 
-For DKIM you must add a DNS entry as in /etc/opendkim/selector.txt (where selector is the opendkim_selector configured in the chatmail inventory).
+For DKIM you must add a DNS entry as found in /etc/opendkim/selector.txt on your chatmail instance.
+The above `scripts/deploy.sh` prints out the DKIM selector and DNS entry you
+need to setup with your DNS provider. 
+
+## Emergency Commands
+
+If you need to stop account creation,
+e.g. because some script is wildly creating accounts,
+just run `touch /tmp/nocreate`.
+You can remove the file
+as soon as the attacker was banned
+by different means.
+

chatmaild/pyproject.toml

@@ -10,7 +10,6 @@ dependencies = [
 ]
 
 [project.scripts]
-doveauth = "chatmaild.doveauth:main"
 doveauth-dictproxy = "chatmaild.dictproxy:main"
 filtermail = "chatmaild.filtermail:main"
 

chatmaild/src/chatmaild/dictproxy.py

@@ -1,3 +1,4 @@
+import logging
 import os
 import sys
 import json
@@ -11,6 +12,8 @@ import subprocess
 
 from .database import Database
 
+NOCREATE_FILE = "/etc/chatmail-nocreate"
+
 
 def encrypt_password(password: str):
     password = password.encode("ascii")
@@ -27,6 +30,9 @@ def encrypt_password(password: str):
 
 
 def create_user(db, user, password):
+    if os.path.exists(NOCREATE_FILE):
+        logging.warning(f"Didn't create account: {NOCREATE_FILE} exists. Delete the file to enable account creation.")
+        return
     with db.write_transaction() as conn:
         conn.create_user(user, password)
     return dict(home=f"/home/vmail/{user}", uid="vmail", gid="vmail", password=password)
@@ -53,7 +59,7 @@ def lookup_passdb(db, user, password):
     return userdata
 
 
-def handle_dovecot_request(msg, db):
+def handle_dovecot_request(msg, db, mail_domain):
     print(f"received msg: {msg!r}", file=sys.stderr)
     short_command = msg[0]
     if short_command == "L":  # LOOKUP
@@ -64,13 +70,15 @@ def handle_dovecot_request(msg, db):
         res = ""
         if namespace == "shared":
             if type == "userdb":
-                res = lookup_userdb(db, user)
+                if user.endswith(f"@{mail_domain}"):
+                    res = lookup_userdb(db, user)
                 if res:
                     reply_command = "O"
                 else:
                     reply_command = "N"
             elif type == "passdb":
-                res = lookup_passdb(db, user, password=args[0])
+                if user.endswith(f"@{mail_domain}"):
+                    res = lookup_passdb(db, user, password=args[0])
                 if res:
                     reply_command = "O"
                 else:
@@ -89,14 +97,16 @@ def main():
     socket = sys.argv[1]
     passwd_entry = pwd.getpwnam(sys.argv[2])
     db = Database(sys.argv[3])
+    with open("/etc/mailname", "r") as fp:
+        mail_domain = fp.read().strip()
 
     class Handler(StreamRequestHandler):
         def handle(self):
             while True:
                 msg = self.rfile.readline().strip().decode()
                 if not msg:
-                    continue
-                res = handle_dovecot_request(msg, db)
+                    break
+                res = handle_dovecot_request(msg, db, mail_domain)
                 if res:
                     print(f"sending result: {res!r}", file=sys.stderr)
                     self.wfile.write(res.encode("ascii"))

chatmaild/src/chatmaild/doveauth.py

@@ -1,65 +0,0 @@
-#!/usr/bin/env python3
-import base64
-import sys
-
-from .database import Database
-
-
-def get_user_data(db, user):
-    with db.read_connection() as conn:
-        result = conn.get_user(user)
-    if result:
-        result["uid"] = "vmail"
-        result["gid"] = "vmail"
-    return result
-
-
-def create_user(db, user, password):
-    with db.write_transaction() as conn:
-        conn.create_user(user, password)
-    return dict(home=f"/home/vmail/{user}", uid="vmail", gid="vmail", password=password)
-
-
-def verify_user(db, user, password):
-    userdata = get_user_data(db, user)
-    if userdata:
-        if userdata.get("password") == password:
-            userdata["status"] = "ok"
-        else:
-            userdata["status"] = "fail"
-    else:
-        userdata = create_user(db, user, password)
-        userdata["status"] = "ok"
-
-    return userdata
-
-
-def lookup_user(db, user):
-    userdata = get_user_data(db, user)
-    if userdata:
-        userdata["status"] = "ok"
-    else:
-        userdata["status"] = "fail"
-    return userdata
-
-
-def dump_result(res):
-    for key, value in res.items():
-        print(f"{key}={value}")
-
-
-def main():
-    db = Database("/home/vmail/passdb.sqlite")
-    if sys.argv[1] == "hexauth":
-        login = base64.b16decode(sys.argv[2]).decode()
-        password = base64.b16decode(sys.argv[3]).decode()
-        res = verify_user(db, login, password)
-        dump_result(res)
-    elif sys.argv[1] == "hexlookup":
-        login = base64.b16decode(sys.argv[2]).decode()
-        res = lookup_user(db, login)
-        dump_result(res)
-
-
-if __name__ == "__main__":
-    main()

chatmaild/src/chatmaild/filtermail.py

@@ -9,9 +9,8 @@ from aiosmtpd.controller import UnixSocketController
 from smtplib import SMTP as SMTPClient
 
 
-def check_encrypted(content):
+def check_encrypted(message):
     """Check that the message is an OpenPGP-encrypted message."""
-    message = BytesParser(policy=policy.default).parsebytes(content)
     if not message.is_multipart():
         return False
     if message.get("subject") != "...":
@@ -47,7 +46,8 @@ class ExampleHandler:
 
         valid_recipients = []
 
-        mail_encrypted = check_encrypted(envelope.content)
+        message = BytesParser(policy=policy.default).parsebytes(envelope.content)
+        mail_encrypted = check_encrypted(message)
 
         res = []
         for recipient in envelope.rcpt_tos:
@@ -68,7 +68,13 @@ class ExampleHandler:
                 continue
 
             is_outgoing = recipient_local_domain[1] != my_local_domain[1]
-            if is_outgoing and not mail_encrypted:
+
+            if (
+                is_outgoing
+                and not mail_encrypted
+                and message.get("secure-join") != "vc-request"
+                and message.get("secure-join") != "vg-request"
+            ):
                 res += ["500 Outgoing mail must be encrypted"]
                 continue
 

chatmaild/src/chatmaild/test_doveauth.py

@@ -1,7 +1,9 @@
+import os
+
 import pytest
 
-from .dictproxy import get_user_data
-from .doveauth import verify_user
+import chatmaild.dictproxy
+from .dictproxy import get_user_data, lookup_passdb
 from .database import Database, DBError
 
 
@@ -13,16 +15,31 @@ def db(tmpdir):
 
 
 def test_basic(db):
-    verify_user(db, "link2xt@c1.testrun.org", "asdf")
+    chatmaild.dictproxy.NOCREATE_FILE = "/tmp/nocreate"
+    if os.path.exists(chatmaild.dictproxy.NOCREATE_FILE):
+        os.remove(chatmaild.dictproxy.NOCREATE_FILE)
+    lookup_passdb(db, "link2xt@c1.testrun.org", "asdf")
     data = get_user_data(db, "link2xt@c1.testrun.org")
     assert data
 
 
-def test_verify_or_create(db):
-    res = verify_user(db, "newuser1@something.org", "kajdlkajsldk12l3kj1983")
-    assert res["status"] == "ok"
-    res = verify_user(db, "newuser1@something.org", "kajdlqweqwe")
-    assert res["status"] == "fail"
+def test_dont_overwrite_password_on_wrong_login(db):
+    """Test that logging in with a different password doesn't create a new user"""
+    res = lookup_passdb(db, "newuser1@something.org", "kajdlkajsldk12l3kj1983")
+    assert res["password"]
+    res2 = lookup_passdb(db, "newuser1@something.org", "kajdlqweqwe")
+    # this function always returns a password hash, which is actually compared by dovecot.
+    assert res["password"] == res2["password"]
+
+
+def test_nocreate_file(db):
+    chatmaild.dictproxy.NOCREATE_FILE = "/tmp/nocreate"
+    with open(chatmaild.dictproxy.NOCREATE_FILE, "w+") as f:
+        f.write("")
+    assert os.path.exists(chatmaild.dictproxy.NOCREATE_FILE)
+    lookup_passdb(db, "newuser1@something.org", "kajdlqweqwe")
+    assert not get_user_data(db, "newuser1@something.org")
+    os.remove(chatmaild.dictproxy.NOCREATE_FILE)
 
 
 def test_db_version(db):

chatmaild/src/chatmaild/test_filtermail.py

@@ -1,12 +1,16 @@
-import pytest
-
 from .filtermail import check_encrypted
+from email.parser import BytesParser
+from email import policy
 
 
 def test_filtermail():
-    assert not check_encrypted(b"foo")
+    def check_encrypted_bstr(content):
+        message = BytesParser(policy=policy.default).parsebytes(content)
+        return check_encrypted(message)
 
-    assert not check_encrypted(
+    assert not check_encrypted_bstr(b"foo")
+
+    assert not check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: =?utf-8?q?Message_from_foobar=40c2=2Etestrun=2Eorg?=",
@@ -36,7 +40,7 @@ def test_filtermail():
         ).encode()
     )
 
-    assert not check_encrypted(
+    assert not check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: =?utf-8?q?Message_from_foobar=40c2=2Etestrun=2Eorg?=",
@@ -67,7 +71,7 @@ def test_filtermail():
     )
 
     # https://xkcd.com/1181/
-    assert not check_encrypted(
+    assert not check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: =?utf-8?q?Message_from_foobar=40c2=2Etestrun=2Eorg?=",
@@ -99,7 +103,7 @@ def test_filtermail():
         ).encode()
     )
 
-    assert check_encrypted(
+    assert check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: ...",
@@ -172,7 +176,7 @@ def test_filtermail():
         ).encode()
     )
 
-    assert not check_encrypted(
+    assert not check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: Buy Penis Enlargement at www.malicious-domain.com",
@@ -245,7 +249,7 @@ def test_filtermail():
         ).encode()
     )
 
-    assert not check_encrypted(
+    assert not check_encrypted_bstr(
         "\r\n".join(
             [
                 "Subject: Message opened",

deploy-chatmail/src/deploy_chatmail/__init__.py

@@ -110,7 +110,7 @@ def _configure_opendkim(domain: str, dkim_selector: str) -> bool:
     return need_restart
 
 
-def _configure_postfix(domain: str) -> bool:
+def _configure_postfix(domain: str, debug: bool = False) -> bool:
     """Configures Postfix SMTP server."""
     need_restart = False
 
@@ -124,21 +124,20 @@ def _configure_postfix(domain: str) -> bool:
     )
     need_restart |= main_config.changed
 
-    master_config = files.put(
-        src=importlib.resources.files(__package__)
-        .joinpath("postfix/master.cf")
-        .open("rb"),
+    master_config = files.template(
+        src=importlib.resources.files(__package__).joinpath("postfix/master.cf.j2"),
         dest="/etc/postfix/master.cf",
         user="root",
         group="root",
         mode="644",
+        debug=debug,
     )
     need_restart |= master_config.changed
 
     return need_restart
 
 
-def _configure_dovecot(mail_server: str) -> bool:
+def _configure_dovecot(mail_server: str, debug: bool = False) -> bool:
     """Configures Dovecot IMAP server."""
     need_restart = False
 
@@ -149,6 +148,7 @@ def _configure_dovecot(mail_server: str) -> bool:
         group="root",
         mode="644",
         config={"hostname": mail_server},
+        debug=debug,
     )
     need_restart |= main_config.changed
     auth_config = files.put(
@@ -173,6 +173,33 @@ def _configure_dovecot(mail_server: str) -> bool:
     return need_restart
 
 
+def _configure_nginx(domain: str, debug: bool = False) -> bool:
+    """Configures nginx HTTP server."""
+    need_restart = False
+
+    main_config = files.template(
+        src=importlib.resources.files(__package__).joinpath("nginx.conf.j2"),
+        dest="/etc/nginx/nginx.conf",
+        user="root",
+        group="root",
+        mode="644",
+        config={"domain_name": domain},
+    )
+    need_restart |= main_config.changed
+
+    autoconfig = files.template(
+        src=importlib.resources.files(__package__).joinpath("autoconfig.xml.j2"),
+        dest="/var/www/html/.well-known/autoconfig/mail/config-v1.1.xml",
+        user="root",
+        group="root",
+        mode="644",
+        config={"domain_name": domain},
+    )
+    need_restart |= autoconfig.changed
+
+    return need_restart
+
+
 def deploy_chatmail(mail_domain: str, mail_server: str, dkim_selector: str) -> None:
     """Deploy a chat-mail instance.
 
@@ -194,7 +221,7 @@ def deploy_chatmail(mail_domain: str, mail_server: str, dkim_selector: str) -> N
     )
 
     # Deploy acmetool to have TLS certificates.
-    deploy_acmetool(domains=[mail_server])
+    deploy_acmetool(nginx_hook=True, domains=[mail_server])
 
     apt.packages(
         name="Install Postfix",
@@ -214,10 +241,17 @@ def deploy_chatmail(mail_domain: str, mail_server: str, dkim_selector: str) -> N
         ],
     )
 
+    apt.packages(
+        name="Install nginx",
+        packages=["nginx"],
+    )
+
     _install_chatmaild()
-    dovecot_need_restart = _configure_dovecot(mail_server)
-    postfix_need_restart = _configure_postfix(mail_domain)
+    debug = False
+    dovecot_need_restart = _configure_dovecot(mail_server, debug=debug)
+    postfix_need_restart = _configure_postfix(mail_domain, debug=debug)
     opendkim_need_restart = _configure_opendkim(mail_domain, dkim_selector)
+    nginx_need_restart = _configure_nginx(mail_domain)
 
     systemd.service(
         name="Start and enable OpenDKIM",
@@ -243,6 +277,21 @@ def deploy_chatmail(mail_domain: str, mail_server: str, dkim_selector: str) -> N
         restarted=dovecot_need_restart,
     )
 
+    systemd.service(
+        name="Start and enable nginx",
+        service="nginx.service",
+        running=True,
+        enabled=True,
+        restarted=nginx_need_restart,
+    )
+
+    # This file is used by auth proxy.
+    # https://wiki.debian.org/EtcMailName
+    server.shell(
+        name="Setup /etc/mailname",
+        commands=[f"echo {mail_domain} >/etc/mailname; chmod 644 /etc/mailname"],
+    )
+
     def callback():
         result = server.shell(
             commands=[

deploy-chatmail/src/deploy_chatmail/acmetool/__init__.py

@@ -38,22 +38,13 @@ def deploy_acmetool(nginx_hook=False, email="", domains=[]):
         email=email,
     )
 
-    service_file = files.put(
-        src=importlib.resources.files(__package__)
-        .joinpath("acmetool-redirector.service")
-        .open("rb"),
-        dest="/etc/systemd/system/acmetool-redirector.service",
+    files.template(
+        src=importlib.resources.files(__package__).joinpath("target.yaml.j2"),
+        dest="/var/lib/acme/conf/target",
         user="root",
         group="root",
         mode="644",
     )
-    systemd.service(
-        name="Setup acmetool-redirector service",
-        service="acmetool-redirector.service",
-        running=True,
-        enabled=True,
-        restarted=service_file.changed,
-    )
 
     for domain in domains:
         server.shell(

deploy-chatmail/src/deploy_chatmail/acmetool/acmetool-redirector.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=acmetool HTTP redirector
-
-[Service]
-Type=notify
-ExecStart=/usr/bin/acmetool redirector --service.uid=daemon
-Restart=always
-RestartSec=30
-
-[Install]
-WantedBy=multi-user.target

deploy-chatmail/src/deploy_chatmail/acmetool/target.yaml.j2

@@ -0,0 +1,7 @@
+request:
+  provider: https://acme-v02.api.letsencrypt.org/directory
+  key:
+    type: rsa
+  challenge:
+    webroot-paths:
+    - /var/www/html/.well-known/acme-challenge

deploy-chatmail/src/deploy_chatmail/autoconfig.xml.j2

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<clientConfig version="1.1">
+  <emailProvider id="{{ config.domain_name }}">
+    <domain>{{ config.domain_name }}</domain>
+    <displayName>{{ config.domain_name }} chatmail</displayName>
+    <displayShortName>{{ config.domain_name }}</displayShortName>
+    <incomingServer type="imap">
+      <hostname>{{ config.domain_name }}</hostname>
+      <port>993</port>
+      <socketType>SSL</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%EMAILADDRESS%</username>
+    </incomingServer>
+    <incomingServer type="imap">
+      <hostname>{{ config.domain_name }}</hostname>
+      <port>143</port>
+      <socketType>STARTTLS</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%EMAILADDRESS%</username>
+    </incomingServer>
+    <outgoingServer type="smtp">
+      <hostname>{{ config.domain_name }}</hostname>
+      <port>465</port>
+      <socketType>SSL</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%EMAILADDRESS%</username>
+    </outgoingServer>
+    <outgoingServer type="smtp">
+      <hostname>{{ config.domain_name }}</hostname>
+      <port>587</port>
+      <socketType>STARTTLS</socketType>
+      <authentication>password-cleartext</authentication>
+      <username>%EMAILADDRESS%</username>
+    </outgoingServer>
+  </emailProvider>
+</clientConfig>

deploy-chatmail/src/deploy_chatmail/dovecot/dovecot.conf.j2

@@ -4,13 +4,23 @@ protocols = imap lmtp
 
 auth_mechanisms = plain
 
+{% if debug == true %}
 auth_verbose = yes
 auth_debug = yes
 auth_debug_passwords = yes
 auth_verbose_passwords = plain
 auth_cache_size = 100M
-mail_plugins = quota
 mail_debug = yes
+{% endif %}
+
+
+mail_plugins = quota
+
+# these are the capabilities Delta Chat cares about actually 
+# so let's keep the network overhead per login small
+# https://github.com/deltachat/deltachat-core-rust/blob/master/src/imap/capabilities.rs
+imap_capability = IMAP4rev1 IDLE MOVE QUOTA CONDSTORE
+
 
 # Authentication for system users.
 passdb {

deploy-chatmail/src/deploy_chatmail/nginx.conf.j2

@@ -0,0 +1,47 @@
+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+error_log /var/log/nginx/error.log;
+
+events {
+	worker_connections 768;
+	# multi_accept on;
+}
+
+http {
+	sendfile on;
+	tcp_nopush on;
+
+	# Do not emit nginx version on error pages.
+	server_tokens off;
+
+	include /etc/nginx/mime.types;
+	default_type application/octet-stream;
+
+	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
+	ssl_prefer_server_ciphers on;
+	ssl_certificate /var/lib/acme/live/{{ config.domain_name }}/fullchain;
+	ssl_certificate_key /var/lib/acme/live/{{ config.domain_name }}/privkey;
+
+	gzip on;
+
+	server {
+		listen 80 default_server;
+		listen [::]:80 default_server;
+		listen 443 ssl default_server;
+		listen [::]:443 ssl default_server;
+
+		root /var/www/html;
+
+		index index.html index.htm;
+
+		server_name _;
+
+		location / {
+			# First attempt to serve request as file, then
+			# as directory, then fall back to displaying a 404.
+			try_files $uri $uri/ =404;
+		}
+	}
+}
+

deploy-chatmail/src/deploy_chatmail/postfix/master.cf.j2

@@ -9,7 +9,11 @@
 # service type  private unpriv  chroot  wakeup  maxproc command + args
 #               (yes)   (yes)   (no)    (never) (100)
 # ==========================================================================
-smtp      inet  n       -       y       -       -       smtpd -v 
+{% if debug == true %}
+smtp      inet  n       -       y       -       -       smtpd -v
+{% else %}
+smtp      inet  n       -       y       -       -       smtpd 
+{% endif %}
 #smtp      inet  n       -       y       -       1       postscreen
 #smtpd     pass  -       -       y       -       -       smtpd
 #dnsblog   unix  -       -       y       -       0       dnsblog
@@ -66,8 +70,6 @@ showq     unix  n       -       y       -       -       showq
 error     unix  -       -       y       -       -       error
 retry     unix  -       -       y       -       -       error
 discard   unix  -       -       y       -       -       discard
-local     unix  -       n       n       -       -       local
-virtual   unix  -       n       n       -       -       virtual
 lmtp      unix  -       -       y       -       -       lmtp
 anvil     unix  -       -       y       -       1       anvil
 scache    unix  -       -       y       -       1       scache

online-tests/benchmark.py

@@ -0,0 +1,34 @@
+def test_tls_serialized_connect(benchmark, imap_or_smtp):
+    def connect():
+        imap_or_smtp.connect()
+
+    benchmark(connect)
+
+
+def test_login(benchmark, imap_or_smtp, gencreds):
+    cls = imap_or_smtp.__class__
+    conns = []
+    for i in range(20):
+        conn = cls(imap_or_smtp.host)
+        conn.connect()
+        conns.append(conn)
+
+    def login():
+        conn = conns.pop()
+        conn.login(*gencreds())
+
+    benchmark(login)
+
+
+def test_send_and_receive_10(benchmark, cmfactory, lp):
+    """send many messages between two accounts"""
+    ac1, ac2 = cmfactory.get_online_accounts(2)
+    chat = cmfactory.get_accepted_chat(ac1, ac2)
+
+    def send_10_receive_all():
+        for i in range(10):
+            chat.send_text(f"hello {i}")
+        for i in range(10):
+            ac2.wait_next_incoming_message()
+
+    benchmark(send_10_receive_all)

online-tests/test_1_deltachat.py

@@ -67,3 +67,17 @@ class TestEndToEndDeltaChat:
                     break
 
         pytest.fail("sending succeeded although messages should exceed quota")
+
+    def test_securejoin(self, cmfactory, lp, maildomain2):
+        ac1 = cmfactory.new_online_configuring_account(cache=False)
+        cmfactory.switch_maildomain(maildomain2)
+        ac2 = cmfactory.new_online_configuring_account(cache=False)
+        cmfactory.bring_accounts_online()
+
+        lp.sec("ac1: create QR code and let ac2 scan it, starting the securejoin")
+        qr = ac1.get_setup_contact_qr()
+
+        lp.sec("ac2: start QR-code based setup contact protocol")
+        ch = ac2.qr_setup_contact(qr)
+        assert ch.id >= 10
+        ac1._evtracker.wait_securejoin_inviter_progress(1000)

plan.txt

@@ -8,12 +8,6 @@
 - limit: configure max-connections per account
 
 
-## Filtermail
-
-- (alex, Only allow (outgoing) mails if secure-join or autocrypt-pgp-encrypted format.
-  TODO: mime-parse mails and check/add tests
-
-
 ## nami: send out rate limit / rspamd
 
 - basic outgoing send rate/limits (depending on "account-rating")

scripts/bench.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -e
+
+online-tests/venv/bin/pytest online-tests/benchmark.py -vrx 

scripts/deploy.sh

@@ -2,8 +2,9 @@
 : ${CHATMAIL_DOMAIN:=c1.testrun.org}
 export CHATMAIL_DOMAIN
 
-venv/bin/python3 -m build -n --sdist chatmaild --outdir dist
+chatmaild/venv/bin/python3 -m build -n --sdist chatmaild --outdir dist
 
-deploy-chatmail/venv/bin/pyinfra --ssh-user root "$CHATMAIL_DOMAIN" deploy.py
+deploy-chatmail/venv/bin/pyinfra --ssh-user root "$CHATMAIL_DOMAIN" \
+    deploy-chatmail/src/deploy_chatmail/deploy.py
 
 rm -r dist/

scripts/init.sh

@@ -6,12 +6,9 @@ deploy-chatmail/venv/bin/pip install -e deploy-chatmail
 deploy-chatmail/venv/bin/pip install -e chatmaild
 
 python3 -m venv chatmaild/venv
-chatmaild/venv/bin/pip install pytest
+sudo apt install -y dovecot-core && sudo systemctl disable --now dovecot
+chatmaild/venv/bin/pip install --upgrade pytest build 'setuptools>=68'
 chatmaild/venv/bin/pip install -e chatmaild
 
 python3 -m venv online-tests/venv
-online-tests/venv/bin/pip install pytest pytest-timeout pdbpp deltachat
-
-python3 -m venv venv
-venv/bin/pip install build
-venv/bin/pip install 'setuptools>=68'
+online-tests/venv/bin/pip install pytest pytest-timeout pdbpp deltachat pytest-benchmark

scripts/remote-deploy.sh

@@ -2,7 +2,7 @@
 set -e
 
 : ${CHATMAIL_DOMAIN:=c1.testrun.org}
-: ${CHATMAIL_SSH_HOST:=$CHATMAIL_DOMAIN}
+: ${CHATMAIL_SSH:=$CHATMAIL_DOMAIN}
 
-rsync -avz . "root@$CHATMAIL_SSH_HOST:/root/chatmail" --exclude='/.git' --filter="dir-merge,- .gitignore"
-ssh "root@$CHATMAIL_SSH_HOST" "cd /root/chatmail; apt install -y python3-venv; python3 -m venv venv; venv/bin/pip install pyinfra build; venv/bin/python3 -m build -n --sdist chatmaild --outdir dist; venv/bin/pip install -e ./deploy-chatmail -e ./chatmaild; export CHATMAIL_DOMAIN=$CHATMAIL_DOMAIN; venv/bin/pyinfra @local deploy.py"
+rsync -avz . "root@$CHATMAIL_SSH:/root/chatmail" --exclude='/.git' --filter="dir-merge,- .gitignore"
+ssh "root@$CHATMAIL_SSH" "cd /root/chatmail; apt install -y python3-venv; python3 -m venv venv; venv/bin/pip install pyinfra build; venv/bin/python3 -m build -n --sdist chatmaild --outdir dist; venv/bin/pip install -e ./deploy-chatmail -e ./chatmaild; export CHATMAIL_DOMAIN=$CHATMAIL_DOMAIN; venv/bin/pyinfra @local deploy.py"

scripts/test.sh

@@ -1,7 +1,3 @@
 #!/bin/bash
-set -e
-pushd chatmaild/src/chatmaild
-../../venv/bin/pytest
-popd
-
-online-tests/venv/bin/pytest online-tests/ -vrx --durations=5 --slow
+chatmaild/venv/bin/pytest chatmaild/ $@
+online-tests/venv/bin/pytest online-tests/ -vrx --durations=5 $@