112 lines
3.6 KiB
Nix
112 lines
3.6 KiB
Nix
import ../make-test-python.nix (
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{ pkgs, ... }:
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let
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certs = import ../common/acme/server/snakeoil-certs.nix;
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domain = certs.domain;
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in
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{
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name = "maddy-tls";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ onny ];
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};
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nodes = {
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server =
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{ options, ... }:
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{
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services.maddy = {
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enable = true;
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hostname = domain;
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primaryDomain = domain;
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openFirewall = true;
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ensureAccounts = [ "postmaster@${domain}" ];
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ensureCredentials = {
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# Do not use this in production. This will make passwords world-readable
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# in the Nix store
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"postmaster@${domain}".passwordFile = "${pkgs.writeText "postmaster" "test"}";
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};
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tls = {
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loader = "file";
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certificates = [
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{
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certPath = "${certs.${domain}.cert}";
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keyPath = "${certs.${domain}.key}";
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}
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];
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};
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# Enable TLS listeners. Configuring this via the module is not yet
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# implemented.
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config =
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builtins.replaceStrings
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[
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"imap tcp://0.0.0.0:143"
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"submission tcp://0.0.0.0:587"
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]
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[
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"imap tls://0.0.0.0:993 tcp://0.0.0.0:143"
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"submission tls://0.0.0.0:465 tcp://0.0.0.0:587"
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]
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options.services.maddy.config.default;
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};
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# Not covered by openFirewall yet
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networking.firewall.allowedTCPPorts = [
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993
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465
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];
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};
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client =
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{ nodes, ... }:
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{
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security.pki.certificateFiles = [
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certs.ca.cert
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];
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networking.extraHosts = ''
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${nodes.server.networking.primaryIPAddress} ${domain}
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'';
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environment.systemPackages = [
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(pkgs.writers.writePython3Bin "send-testmail" { } ''
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import smtplib
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import ssl
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from email.mime.text import MIMEText
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context = ssl.create_default_context()
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msg = MIMEText("Hello World")
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msg['Subject'] = 'Test'
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msg['From'] = "postmaster@${domain}"
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msg['To'] = "postmaster@${domain}"
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with smtplib.SMTP_SSL(host='${domain}', port=465, context=context) as smtp:
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smtp.login('postmaster@${domain}', 'test')
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smtp.sendmail(
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'postmaster@${domain}', 'postmaster@${domain}', msg.as_string()
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)
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'')
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(pkgs.writers.writePython3Bin "test-imap" { } ''
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import imaplib
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with imaplib.IMAP4_SSL('${domain}') as imap:
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imap.login('postmaster@${domain}', 'test')
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imap.select()
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status, refs = imap.search(None, 'ALL')
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assert status == 'OK'
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assert len(refs) == 1
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status, msg = imap.fetch(refs[0], 'BODY[TEXT]')
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assert status == 'OK'
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assert msg[0][1].strip() == b"Hello World"
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'')
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];
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};
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};
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testScript = ''
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start_all()
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server.wait_for_unit("maddy.service")
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server.wait_for_open_port(143)
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server.wait_for_open_port(993)
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server.wait_for_open_port(587)
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server.wait_for_open_port(465)
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client.succeed("send-testmail")
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client.succeed("test-imap")
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'';
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}
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)
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