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{ config, pkgs, lib, ... }:
let
inherit (lib) concatStringsSep;
mkDefault = lib.mkOverride ((lib.mkDefault null).priority - 1);
# SSL added and removed here ;-)
bannedAlgorithms = [
"ecdsa-sha2-nistp256-cert-v01@openssh.com"
"ecdsa-sha2-nistp384-cert-v01@openssh.com"
"ecdsa-sha2-nistp521-cert-v01@openssh.com"
"ecdsa-sha2-nistp256"
"ecdsa-sha2-nistp384"
"ecdsa-sha2-nistp521"
];
in
{
networking.hosts."195.201.206.173" = [ "uhura.edef.eu" "uhura" ];
networking.hosts."2a01:4f8:13a:2492::" = [ "uhura.edef.eu" "uhura" ];
programs.mosh.enable = mkDefault config.services.openssh.enable;
programs.ssh.extraConfig = ''
CASignatureAlgorithms -${concatStringsSep "," bannedAlgorithms}
HostKeyAlgorithms -${concatStringsSep "," bannedAlgorithms}
VerifyHostKeyDNS ask
Host uhura spock
HostName %h.edef.eu
Host hyperion
HostName %h.kookie.space
Host atuin
HostName %h.qyliss.net
Host github gitlab
HostName %h.com
Host cl.tvl
HostName %h.fyi
Port 29418
Host salsa
HostName %h.debian.org
Match host gitlab.freedesktop.org,salsa.debian.org
VerifyHostKeyDNS yes
Match host github.com,gitlab.*,salsa.debian.org
User git
'';
services.openssh.authorizedKeysFiles = [ "${./keys}/%u.keys" ];
services.openssh.strictModes = false;
users.users.root.openssh.authorizedKeys.keyFiles = [ ./keys/qyliss.keys ];
programs.ssh.knownHostsFiles = [
./keys/cl.tvl.keys
./keys/edef.keys
./keys/github.keys
./keys/gitlab.gnome.org.keys
./keys/gitlab.keys
./keys/salsa.keys
];
}
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