From cb044e37e657f3a5c5dad69353b42695f742d65f Mon Sep 17 00:00:00 2001
From: lassulus <lass@lassul.us>
Date: Tue, 7 Feb 2017 17:14:35 +0100
Subject: l 1: add iso

---
 lass/1systems/iso.nix | 152 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 lass/1systems/iso.nix

(limited to 'lass/1systems/iso.nix')

diff --git a/lass/1systems/iso.nix b/lass/1systems/iso.nix
new file mode 100644
index 000000000..9dfbf7cb8
--- /dev/null
+++ b/lass/1systems/iso.nix
@@ -0,0 +1,152 @@
+{ config, pkgs, ... }:
+
+with import <stockholm/lib>;
+{
+  imports = [
+    <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix>
+    ../../krebs
+    ../3modules
+    ../5pkgs
+    ../2configs/binary-cache/client.nix
+    ../2configs/mc.nix
+    ../2configs/nixpkgs.nix
+    ../2configs/vim.nix
+    {
+      krebs.enable = true;
+      krebs.build.user = config.krebs.users.lass;
+      krebs.build.host = config.krebs.hosts.iso;
+      krebs.build.source.nixos-config.symlink = "stockholm/lass/1systems/${config.krebs.buil.host.name}.nix";
+    }
+    {
+      nixpkgs.config.allowUnfree = true;
+    }
+    {
+      users.extraUsers = {
+        root = {
+          openssh.authorizedKeys.keys = [
+            config.krebs.users.lass.pubkey
+            config.krebs.users.lass-shodan.pubkey
+            config.krebs.users.lass-icarus.pubkey
+          ];
+        };
+      };
+    }
+    {
+      environment.extraInit = ''
+        EDITOR=vim
+      '';
+    }
+    {
+      environment.systemPackages = with pkgs; [
+      #stockholm
+        git
+        gnumake
+        jq
+        parallel
+        proot
+        populate
+
+      #style
+        most
+        rxvt_unicode.terminfo
+
+      #monitoring tools
+        htop
+        iotop
+
+      #network
+        iptables
+        iftop
+
+      #stuff for dl
+        aria2
+
+      #neat utils
+        krebspaste
+        pciutils
+        pop
+        psmisc
+        q
+        rs
+        tmux
+        untilport
+        usbutils
+
+      #unpack stuff
+        p7zip
+        unzip
+        unrar
+
+      #data recovery
+        ddrescue
+        ntfs3g
+        dosfstools
+      ];
+    }
+    {
+      programs.bash = {
+        enableCompletion = true;
+        interactiveShellInit = ''
+          HISTCONTROL='erasedups:ignorespace'
+          HISTSIZE=65536
+          HISTFILESIZE=$HISTSIZE
+
+          shopt -s checkhash
+          shopt -s histappend histreedit histverify
+          shopt -s no_empty_cmd_completion
+          complete -d cd
+        '';
+        promptInit = ''
+          if test $UID = 0; then
+            PS1='\[\033[1;31m\]\w\[\033[0m\] '
+            PROMPT_COMMAND='echo -ne "\033]0;$$ $USER@$PWD\007"'
+          elif test $UID = 1337; then
+            PS1='\[\033[1;32m\]\w\[\033[0m\] '
+            PROMPT_COMMAND='echo -ne "\033]0;$$ $PWD\007"'
+          else
+            PS1='\[\033[1;33m\]\u@\w\[\033[0m\] '
+            PROMPT_COMMAND='echo -ne "\033]0;$$ $USER@$PWD\007"'
+          fi
+          if test -n "$SSH_CLIENT"; then
+            PS1='\[\033[35m\]\h'" $PS1"
+            PROMPT_COMMAND='echo -ne "\033]0;$$ $HOSTNAME $USER@$PWD\007"'
+          fi
+        '';
+      };
+    }
+    {
+      services.openssh = {
+        enable = true;
+        hostKeys = [
+          # XXX bits here make no science
+          { bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; }
+        ];
+      };
+    }
+    {
+      krebs.iptables = {
+        enable = true;
+        tables = {
+          nat.PREROUTING.rules = [
+            { predicate = "! -i retiolum -p tcp -m tcp --dport 22"; target = "REDIRECT --to-ports 0"; precedence = 100; }
+            { predicate = "-p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 99; }
+          ];
+          nat.OUTPUT.rules = [
+            { predicate = "-o lo -p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 100; }
+          ];
+          filter.INPUT.policy = "DROP";
+          filter.FORWARD.policy = "DROP";
+          filter.INPUT.rules = [
+            { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; }
+            { predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; }
+            { predicate = "-i lo"; target = "ACCEPT"; precedence = 9999; }
+            { predicate = "-p tcp --dport 22"; target = "ACCEPT"; precedence = 9998; }
+            { predicate = "-p tcp -i retiolum"; target = "REJECT --reject-with tcp-reset"; precedence = -10000; }
+            { predicate = "-p udp -i retiolum"; target = "REJECT --reject-with icmp-port-unreachable"; v6 = false; precedence = -10000; }
+            { predicate = "-i retiolum"; target = "REJECT --reject-with icmp-proto-unreachable"; v6 = false; precedence = -10000; }
+          ];
+        };
+      };
+    }
+  ];
+}
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