From 43df84e1a0c01a508e1a1373055a6831bc5de966 Mon Sep 17 00:00:00 2001
From: Xavier Vello <xavier.vello@gmail.com>
Date: Sat, 14 Dec 2019 19:50:09 +0100
Subject: [PATCH] Fix dovecot in 19.09+

Dovecot now requires at least 1024bits of dh params.
Test duration seems is not significantly increased.
---
 tests/lib/config.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/lib/config.nix b/tests/lib/config.nix
index b247c66..187dd91 100644
--- a/tests/lib/config.nix
+++ b/tests/lib/config.nix
@@ -1,5 +1,5 @@
 {
-    security.dhparams.defaultBitSize = 16; # really low for quicker tests
+    security.dhparams.defaultBitSize = 1024; # minimum size required by dovecot
 
     # For slow non-kvm tests.
     # nixos/modules/testing/test-instrumentation.nix also sets this. I don't know if there's a better way than etc to override theirs.