From b42b3ecf0d5ea679126060c2e406aa8cbb774b77 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 27 Apr 2018 13:55:52 +0200
Subject: Add KIT VPN configuration

---
 conf/vpn/T-TeleSec_GlobalRoot_Class_2.pem | 23 +++++++++++++++++++++++
 conf/vpn/kit.ovpn.nix                     | 19 +++++++++++++++++++
 configuration.nix                         |  7 +++++++
 3 files changed, 49 insertions(+)
 create mode 100644 conf/vpn/T-TeleSec_GlobalRoot_Class_2.pem
 create mode 100644 conf/vpn/kit.ovpn.nix

diff --git a/conf/vpn/T-TeleSec_GlobalRoot_Class_2.pem b/conf/vpn/T-TeleSec_GlobalRoot_Class_2.pem
new file mode 100644
index 0000000..374b050
--- /dev/null
+++ b/conf/vpn/T-TeleSec_GlobalRoot_Class_2.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/conf/vpn/kit.ovpn.nix b/conf/vpn/kit.ovpn.nix
new file mode 100644
index 0000000..82a21ee
--- /dev/null
+++ b/conf/vpn/kit.ovpn.nix
@@ -0,0 +1,19 @@
+# adapted from https://www.scc.kit.edu/scc/net/openvpn/os/debian/kit.ovpn
+
+''
+client
+remote 141.52.8.20
+port 1194
+dev tun
+proto udp
+auth-user-pass
+nobind
+comp-lzo no
+tls-version-min 1.2
+ca ${./T-TeleSec_GlobalRoot_Class_2.pem}
+verify-x509-name "C=DE, ST=Baden-Wuerttemberg, L=Karlsruhe, O=Karlsruhe Institute of Technology, OU=Steinbuch Centre for Computing, CN=ovpn.scc.kit.edu" subject
+cipher AES-256-CBC
+auth SHA384
+verb 3
+script-security 2
+''
diff --git a/configuration.nix b/configuration.nix
index eba0215..8cb55a1 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -54,6 +54,13 @@
       extraConfig = ''Storage=volatile'';
     };
 
+    openvpn.servers = {
+      KIT = {
+        config = import ./conf/vpn/kit.ovpn.nix;
+        autoStart = false;
+      };
+    };
+
     xserver = {
       enable = true;
       layout = "de";
-- 
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