From 387f9bb2f8f11af872f6f78f4b12d7cd20ea8c58 Mon Sep 17 00:00:00 2001
From: vindenesen <vindenesen@gmail.com>
Date: Thu, 26 Sep 2019 15:33:27 +0200
Subject: [OpenVPN]: T1688: Added aes-gcm encryptions

---
 interface-definitions/interfaces-openvpn.xml | 22 +++++++++++++++++-----
 src/conf_mode/interface-openvpn.py           |  6 ++++++
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/interface-definitions/interfaces-openvpn.xml b/interface-definitions/interfaces-openvpn.xml
index fb2564cbd..365d80558 100644
--- a/interface-definitions/interfaces-openvpn.xml
+++ b/interface-definitions/interfaces-openvpn.xml
@@ -106,7 +106,7 @@
             <properties>
               <help>Data Encryption Algorithm</help>
               <completionHelp>
-                <list>des 3des bf128 bf256 aes128 aes192 aes256</list>
+                <list>des 3des bf128 bf256 aes128 aes128gcm aes192 aes192gcm aes256 aes256gcm</list>
               </completionHelp>
               <valueHelp>
                 <format>des</format>
@@ -126,18 +126,30 @@
               </valueHelp>
               <valueHelp>
                 <format>aes128</format>
-                <description>AES algorithm with 128-bit key</description>
+                <description>AES algorithm with 128-bit key CBC</description>
+              </valueHelp>
+              <valueHelp>
+                <format>aes128gcm</format>
+                <description>AES algorithm with 128-bit key GCM</description>
               </valueHelp>
               <valueHelp>
                 <format>aes192</format>
-                <description>AES algorithm with 192-bit key</description>
+                <description>AES algorithm with 192-bit key CBC</description>
+              </valueHelp>
+              <valueHelp>
+                <format>aes192gcm</format>
+                <description>AES algorithm with 192-bit key GCM</description>
               </valueHelp>
               <valueHelp>
                 <format>aes256</format>
-                <description>AES algorithm with 256-bit key</description>
+                <description>AES algorithm with 256-bit key CBC</description>
+              </valueHelp>
+              <valueHelp>
+                <format>aes256gcm</format>
+                <description>AES algorithm with 256-bit key GCM</description>
               </valueHelp>
               <constraint>
-                <regex>(des|3des|bf128|bf256|aes128|aes192|aes256)</regex>
+                <regex>(des|3des|bf128|bf256|aes128|aes128gcm|aes192|aes192gcm|aes256|aes256gcm)</regex>
               </constraint>
             </properties>
           </leafNode>
diff --git a/src/conf_mode/interface-openvpn.py b/src/conf_mode/interface-openvpn.py
index a988e1ab1..d00671a85 100755
--- a/src/conf_mode/interface-openvpn.py
+++ b/src/conf_mode/interface-openvpn.py
@@ -207,10 +207,16 @@ keysize 128
 {%- elif 'bf256' in encryption %}
 cipher bf-cbc
 keysize 25
+{%- elif 'aes128gcm' in encryption %}
+cipher aes-128-gcm
 {%- elif 'aes128' in encryption %}
 cipher aes-128-cbc
+{%- elif 'aes192gcm' in encryption %}
+cipher aes-192-gcm
 {%- elif 'aes192' in encryption %}
 cipher aes-192-cbc
+{%- elif 'aes256gcm' in encryption %}
+cipher aes-256-gcm
 {%- elif 'aes256' in encryption %}
 cipher aes-256-cbc
 {% endif %}
-- 
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