3 files changed, 82 insertions, 0 deletions
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 0617e15b2..2772d8d37 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -48,6 +48,7 @@ let
       ./secret.nix
       ./setuid.nix
       ./shadow.nix
+      ./ssl.nix
       ./sync-containers.nix
       ./tinc.nix
       ./tinc_graphs.nix
diff --git a/krebs/3modules/krebs/default.nix b/krebs/3modules/krebs/default.nix
index f796f0323..35ed67f5f 100644
--- a/krebs/3modules/krebs/default.nix
+++ b/krebs/3modules/krebs/default.nix
@@ -76,6 +76,7 @@ in {
             "agenda.r"
             "build.r"
             "build.hotdog.r"
+            "ca.r"
             "cgit.hotdog.r"
             "irc.r"
             "wiki.r"
diff --git a/krebs/3modules/ssl.nix b/krebs/3modules/ssl.nix
new file mode 100644
index 000000000..5d28ac841
--- /dev/null
+++ b/krebs/3modules/ssl.nix
@@ -0,0 +1,80 @@
+{ config, lib, pkgs, ... }: let
+  cfg = config.krebs.ssl;
+in {
+  options.krebs.ssl = {
+    rootCA = lib.mkOption {
+      type = lib.types.str;
+      readOnly = true;
+      default = ''
+        -----BEGIN CERTIFICATE-----
+        MIIC0jCCAjugAwIBAgIJAKeARo6lDD0YMA0GCSqGSIb3DQEBBQUAMIGBMQswCQYD
+        VQQGEwJaWjESMBAGA1UECAwJc3RhdGVsZXNzMRAwDgYDVQQKDAdLcmVic2NvMQsw
+        CQYDVQQLDAJLTTEWMBQGA1UEAwwNS3JlYnMgUm9vdCBDQTEnMCUGCSqGSIb3DQEJ
+        ARYYcm9vdC1jYUBzeW50YXgtZmVobGVyLmRlMB4XDTE0MDYxMTA4NTMwNloXDTM5
+        MDIwMTA4NTMwNlowgYExCzAJBgNVBAYTAlpaMRIwEAYDVQQIDAlzdGF0ZWxlc3Mx
+        EDAOBgNVBAoMB0tyZWJzY28xCzAJBgNVBAsMAktNMRYwFAYDVQQDDA1LcmVicyBS
+        b290IENBMScwJQYJKoZIhvcNAQkBFhhyb290LWNhQHN5bnRheC1mZWhsZXIuZGUw
+        gZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMs/WNyeQziccllLqom7bfCjlh6/
+        /qx9p6UOqpw96YOOT3sh/mNSBLyNxIUJbWsU7dN5hT7HkR7GwzpfKDtudd9qiZeU
+        QNYQ+OL0HdOnApjdPqdspZfKxKTXyC1T1vJlaODsM1RBrjLK9RUcQZeNhgg3iM9B
+        HptOCrMI2fjCdZuVAgMBAAGjUDBOMB0GA1UdDgQWBBSKeq01+rAwp7yAXwzlwZBo
+        3EGVLzAfBgNVHSMEGDAWgBSKeq01+rAwp7yAXwzlwZBo3EGVLzAMBgNVHRMEBTAD
+        AQH/MA0GCSqGSIb3DQEBBQUAA4GBAIWIffZuQ43ddY2/ZnjAxPCRpM3AjoKIwEj9
+        GZuLJJ1sB9+/PAPmRrpmUniRkPLD4gtmolDVuoLDNAT9os7/v90yg5dOuga33Ese
+        725musUbhEoQE1A1oVHrexBs2sQOplxHKsVXoYJp2/trQdqvaNaEKc3EeVnzFC63
+        80WiO952
+        -----END CERTIFICATE-----
+      '';
+    };
+    intermediateCA = lib.mkOption {
+      type = lib.types.str;
+      readOnly = true;
+      default = ''
+        -----BEGIN CERTIFICATE-----
+        MIICWzCCAcSgAwIBAgIQVavHn7XtM7NJ8bnph6hGoTANBgkqhkiG9w0BAQsFADCB
+        gTELMAkGA1UEBhMCWloxEjAQBgNVBAgMCXN0YXRlbGVzczEQMA4GA1UECgwHS3Jl
+        YnNjbzELMAkGA1UECwwCS00xFjAUBgNVBAMMDUtyZWJzIFJvb3QgQ0ExJzAlBgkq
+        hkiG9w0BCQEWGHJvb3QtY2FAc3ludGF4LWZlaGxlci5kZTAeFw0yMTEyMDgxNTU5
+        MDRaFw0yMTEyMDkxNTU5MDRaMBoxGDAWBgNVBAMTD0tyZWJzIEFDTUUgQ0EgMTBZ
+        MBMGByqGSM49AgEGCCqGSM49AwEHA0IABDOK4g3pJPhOErk49zQgpNKE1cAyoeLp
+        PqWXkHZVLIVg8CBzPyCYiHS8RtaJ1kwWxwo5OTypCDOLxf1isR5HgZOjgYAwfjAO
+        BgNVHQ8BAf8EBAMCAQYwEgYDVR0TAQH/BAgwBgEB/wIBADAdBgNVHQ4EFgQUv758
+        A4RPewsRtgjdB6AE1tn632swHwYDVR0jBBgwFoAUinqtNfqwMKe8gF8M5cGQaNxB
+        lS8wGAYDVR0eAQH/BA4wDKAKMAOCAXIwA4IBdzANBgkqhkiG9w0BAQsFAAOBgQAT
+        ewOSGWGTCWcJFGSxgnt8/WspMERq1hL1PikwwVMp7wzJmbHcbA0Es4fcrE5Xf8vQ
+        dGenlvyQjkQNahbsyGBoja7bpWpnw9qofLQkns1AZWp7q7GBqyKm30keM/E/stjH
+        YkgY4QaxlIL+6N0f4nKL3RSf6GQ1hWJOHf+RrboaMw==
+        -----END CERTIFICATE-----
+      '';
+    };
+    acmeURL = lib.mkOption {
+      type = lib.types.str;
+      readOnly = true;
+      default = "https://ca.r/acme/acme/directory";
+    };
+    trustRoot = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = ''
+        whether to trust the krebs root CA.
+        This implies that krebs can forge a certficate for every domain
+      '';
+    };
+    trustIntermediate = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = ''
+        whether to trust the krebs ACME CA.
+        this only trusts the intermediate cert for .w and .r domains
+      '';
+    };
+  };
+  config = lib.mkMerge [
+    (lib.mkIf cfg.trustRoot {
+      security.pki.certificates = [ cfg.rootCA ];
+    })
+    (lib.mkIf cfg.trustIntermediate {
+      security.pki.certificates = [ cfg.intermediateCA ];
+    })
+  ];
+}