diff options
Diffstat (limited to 'makefu')
-rw-r--r-- | makefu/1systems/gum.nix | 3 | ||||
-rw-r--r-- | makefu/2configs/sshd-totp.nix | 18 |
2 files changed, 21 insertions, 0 deletions
diff --git a/makefu/1systems/gum.nix b/makefu/1systems/gum.nix index 519313f57..6e57d1404 100644 --- a/makefu/1systems/gum.nix +++ b/makefu/1systems/gum.nix @@ -26,6 +26,9 @@ in { ../2configs/tinc/retiolum.nix ../2configs/urlwatch.nix + # Security + ../2configs/sshd-totp.nix + # Tools ../2configs/tools/core.nix ../2configs/tools/dev.nix diff --git a/makefu/2configs/sshd-totp.nix b/makefu/2configs/sshd-totp.nix new file mode 100644 index 000000000..f9984e245 --- /dev/null +++ b/makefu/2configs/sshd-totp.nix @@ -0,0 +1,18 @@ +{ pkgs, ... }: +# Enables second factor for ssh password login + +## Usage: +# gen-oath-safe <username> totp +## scan the qrcode with google authenticator (or FreeOTP) +## copy last line into secrets/<host>/users.oath (chmod 700) +{ + security.pam.oath = { + # enabling it will make it a requisite of `all` services + # enable = true; + digits = 6; + # TODO assert existing + usersFile = (toString <secrets>) + "/users.oath"; + }; + # I want TFA only active for sshd with password-auth + security.pam.services.sshd.oathAuth = true; +} |