tests/email-dns: Init

This test is somewhat involved, but tries to exercise our full mail
handling capabilities.
It effectively only tests that alice can send a message to bob, but it
checks nearly all security mechanisms (DNSSEC is currently still missing).

1 files changed, 74 insertions, 0 deletions

diff --git a/tests/by-name/em/email-dns/nodes/user.nix b/tests/by-name/em/email-dns/nodes/user.nix
new file mode 100644
index 0000000..e4db347
--- /dev/null
+++ b/tests/by-name/em/email-dns/nodes/user.nix
@@ -0,0 +1,74 @@
+{
+  pkgs,
+  vhackPackages,
+}: {
+  mkUser = user: serverName: {
+    nodes,
+    lib,
+    ...
+  }: {
+    imports = [
+      ./acme/client.nix
+    ];
+
+    environment.systemPackages = [
+      vhackPackages.fetchmail-common-name
+      pkgs.msmtp
+      pkgs.procmail
+
+      pkgs.bind
+      pkgs.openssl
+    ];
+
+    networking.nameservers = lib.mkForce [
+      nodes.name_server.networking.primaryIPAddress
+      nodes.name_server.networking.primaryIPv6Address
+    ];
+
+    users.users."${user}" = {isNormalUser = true;};
+
+    systemd.tmpfiles.rules = [
+      "d /home/${user}/mail         0700 ${user} users - -"
+      "L /home/${user}/.fetchmailrc -    -       -     - /etc/homeSetup/.fetchmailrc"
+      "L /home/${user}/.procmailrc  -    -       -     - /etc/homeSetup/.procmailrc"
+      "L /home/${user}/.msmtprc     -    -       -     - /etc/homeSetup/.msmtprc"
+    ];
+
+    environment.etc = {
+      "homeSetup/.fetchmailrc" = {
+        text = ''
+          poll "${serverName}.server.com" protocol IMAP
+            username "${user}"
+            password "${user}-password"
+            ssl
+            mda procmail;
+        '';
+        mode = "0600";
+        inherit user;
+      };
+      "homeSetup/.procmailrc" = {
+        text = ''
+          DEFAULT=$HOME/mail
+        '';
+        mode = "0600";
+        inherit user;
+      };
+      "homeSetup/.msmtprc" = {
+        text = ''
+          account        ${user}
+          host           ${serverName}.server.com
+          domain         ${user}.com
+          port           465
+          from           ${user}@${user}.com
+          user           ${user}
+          password       ${user}-password
+          auth           on
+          tls            on
+          tls_starttls   off
+        '';
+        mode = "0600";
+        inherit user;
+      };
+    };
+  };
+}