diff options
Diffstat (limited to 'nixos/modules/services/networking/ssh/sshd.nix')
| -rw-r--r-- | nixos/modules/services/networking/ssh/sshd.nix | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/nixos/modules/services/networking/ssh/sshd.nix b/nixos/modules/services/networking/ssh/sshd.nix index 902e759f3a3a..9a6ac024bd43 100644 --- a/nixos/modules/services/networking/ssh/sshd.nix +++ b/nixos/modules/services/networking/ssh/sshd.nix @@ -198,6 +198,10 @@ in [ { type = "rsa"; bits = 4096; path = "/etc/ssh/ssh_host_rsa_key"; } { type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; } ]; + example = + [ { type = "rsa"; bits = 4096; path = "/etc/ssh/ssh_host_rsa_key"; rounds = 100; openSSHFormat = true; } + { type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; rounds = 100; comment = "key comment"; } + ]; description = '' NixOS can automatically generate SSH host keys. This option specifies the path, type and size of each key. See @@ -356,7 +360,14 @@ in ${flip concatMapStrings cfg.hostKeys (k: '' if ! [ -f "${k.path}" ]; then - ssh-keygen -t "${k.type}" ${if k ? bits then "-b ${toString k.bits}" else ""} -f "${k.path}" -N "" + ssh-keygen \ + -t "${k.type}" \ + ${if k ? bits then "-b ${toString k.bits}" else ""} \ + ${if k ? rounds then "-a ${toString k.rounds}" else ""} \ + ${if k ? comment then "-C '${k.comment}'" else ""} \ + ${if k ? openSSHFormat && k.openSSHFormat then "-o" else ""} \ + -f "${k.path}" \ + -N "" fi '')} ''; |