BoomMicrophone/nixpkgs-suyu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

nixos/ssh: don't accept ssh-dss keys

Browse source 
These have been deprecated long enough.  I think this default was even
made non-functional by 2337c7522a.  But
it's still a scary thing to see there.

Fixes https://github.com/NixOS/nixpkgs/issues/33381.
This commit is contained in:
Alyssa Ross 2020-04-07 13:07:03 +00:00
parent d7b98129fe
commit 387b9bf352
No known key found for this signature in database
GPG key ID: F9DBED4859B271C0
1 changed files with 2 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
nixos/modules/programs/ssh.nix
View file

@ -61,12 +61,9 @@ in
'';
};
# Allow DSA keys for now. (These were deprecated in OpenSSH 7.0.)
pubkeyAcceptedKeyTypes = mkOption {
type = types.listOf types.str;
default = [
"+ssh-dss"
];
default = [];
example = [ "ssh-ed25519" "ssh-rsa" ];
description = ''
Specifies the key types that will be used for public key authentication.
@ -75,9 +72,7 @@ in
hostKeyAlgorithms = mkOption {
type = types.listOf types.str;
default = [
"+ssh-dss"
];
default = [];
example = [ "ssh-ed25519" "ssh-rsa" ];
description = ''
Specifies the host key algorithms that the client wants to use in order of preference.