ssh: ajout lien best practices

base/activation-manuelle/users.nix

@@ -20,6 +20,7 @@ in {
 
   users.extraUsers.root = {
     openssh.authorizedKeys.keys = [
+      mbpJPierre03
       radxJPierre03
       radxRoot
       phenomTaeradan

public/app-securite.nix

@@ -18,4 +18,5 @@ mkIf profiles.isDesktop {
     slock           # vérouiller l''écran. "cannot disable the out-of-memory killer for this process (make sure to suid or sgid slock)" --> en root
     yubikey-personalization-gui # utilisation de la clef Yubikey
   ];
+  security.setuidPrograms = [ "slock" ];
 }

public/environment.nix

@@ -49,6 +49,7 @@ in
     ];
     shellAliases = {
       byobu = "byobu-tmux";
+      jacques-a-dit = "sudo";
       tree = "tree -C";
       tree1 = "tree -d -L 1";
       tree2 = "tree -d -L 2";
@@ -58,6 +59,10 @@ in
     };
     etc.gitconfig.text = builtins.readFile ./gitconfig;
   };
+  # programmes qui n'ont pas besoin de sudo pour fonctionner
+  security.setuidPrograms = [
+    "mtr"
+  ];
   programs.bash = {
     enableCompletion = true;
     promptInit = builtins.readFile ./bash-prompt.sh;

public/service-ssh.nix

@@ -14,6 +14,7 @@ mkIf true {
   services.openssh = {
     enable = true;
     # https://wiki.mozilla.org/Security/Guidelines/OpenSSH#Modern_.28OpenSSH_6.7.2B.29
+    # http://www.cyberciti.biz/tips/linux-unix-bsd-openssh-server-best-practices.html
     extraConfig = ''
       KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256
       Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr

public/sudo.nix

@@ -13,5 +13,6 @@ mkIf true {
 
   security.sudo.extraConfig = ''
   %users ALL = NOPASSWD: ${pkgs.mtr}/bin/mtr
+  %users ALL = NOPASSWD: ${pkgs.slock}/bin/slock
   '';
 }