repo: ./nixos -> ./os

1 files changed, 44 insertions, 0 deletions

diff --git a/os/kay/modules/sftp.nix b/os/kay/modules/sftp.nix
new file mode 100644
index 0000000..bbe055e
--- /dev/null
+++ b/os/kay/modules/sftp.nix
@@ -0,0 +1,44 @@
+{ config, ... }:
+
+let
+  storage = "/hdd/users";
+  user = config.userdata.name;
+  pubKeys = config.users.users.${user}.openssh.authorizedKeys.keys;
+in
+{
+  users = {
+    groups."sftp".members = [];
+
+    users."sftp" = {
+      group = "sftp";
+      shell = "/run/current-system/sw/bin/nologin";
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFmA1dyV+o9gfoxlbVG0Y+dn3lVqdFs5fMqfxyNc5/Lr sftp@cez"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDCbgjAfyDNtLNyOS+sfLirYtfEAkGqV54LOwabpWkvf sftp@veu"
+      ] ++ pubKeys;
+    };
+
+    users."nazer" = {
+      group = "sftp";
+      shell = "/run/current-system/sw/bin/nologin";
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICV09w9Ovk9wk4Bhn/06iOn+Ss8lK3AmQAl8+lXHRycu nazu@pc"
+      ];
+    };
+  };
+
+  services.openssh.extraConfig  = ''
+    Match Group sftp
+    # chroot dir should be owned by root
+    # and sub dirs by %u
+    ChrootDirectory ${storage}/%u
+    ForceCommand internal-sftp
+
+    PermitTunnel no
+    AllowAgentForwarding no
+    AllowTcpForwarding no
+    X11Forwarding no
+  '';
+}