dsa -> ed25519

DSS is disabled by default in NixOS 18.03.

https://hydra.nixos.org/build/68788560

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/nix-copy-closure.nix b/tests/nix-copy-closure.nix
index be0a4a683c..0dc147fb34 100644
--- a/tests/nix-copy-closure.nix
+++ b/tests/nix-copy-closure.nix
@@ -29,10 +29,10 @@ makeTest (let pkgA = pkgs.cowsay; pkgB = pkgs.wget; pkgC = pkgs.hello; in {
       startAll;
 
       # Create an SSH key on the client.
-      my $key = `${pkgs.openssh}/bin/ssh-keygen -t dsa -f key -N ""`;
+      my $key = `${pkgs.openssh}/bin/ssh-keygen -t ed25519 -f key -N ""`;
       $client->succeed("mkdir -m 700 /root/.ssh");
-      $client->copyFileFromHost("key", "/root/.ssh/id_dsa");
-      $client->succeed("chmod 600 /root/.ssh/id_dsa");
+      $client->copyFileFromHost("key", "/root/.ssh/id_ed25519");
+      $client->succeed("chmod 600 /root/.ssh/id_ed25519");
 
       # Install the SSH key on the server.
       $server->succeed("mkdir -m 700 /root/.ssh");