[feature] Added auth no_cache #177

Closes #177

Author: aagmanbhatt

docs/source/backends/openvpn.rst

@@ -169,6 +169,8 @@ Required properties:
 +--------------------------+---------+--------------+-------------------------------------------------------------+
 | ``verb``                 | integer | ``1``        | from ``0`` (disabled) to ``11`` (very verbose)              |
 +--------------------------+---------+--------------+-------------------------------------------------------------+
+| ``auth_nocache``         | boolean | ``False``    |                                                             |
++--------------------------+---------+--------------+-------------------------------------------------------------+
 
 Client specific settings
 ~~~~~~~~~~~~~~~~~~~~~~~~

netjsonconfig/backends/openvpn/openvpn.py

@@ -106,6 +106,7 @@ def auto_client(
             'float',
             'fast_io',
             'verb',
+            "auth_nocache",
         ]
         for key in copy_keys:
             if key in server:

netjsonconfig/backends/openvpn/schema.py

@@ -445,6 +445,17 @@
                     "description": "Set output verbosity for logging and debugging",
                     "propertyOrder": 52,
                 },
+                "auth_nocache": {
+                    "title": "auth nocache",
+                    "description": (
+                        "Cause OpenVPN to immediately forget username/password"
+                        "inputs after they are used"
+                    ),
+                    "type": "boolean",
+                    "default": False,
+                    "format": "checkbox",
+                    "propertyOrder": 53,
+                },
             },
         },
         "client": {

tests/openvpn/test_backend.py

@@ -20,6 +20,7 @@ def test_server_mode(self):
                     {
                         "auth": "SHA1",
                         "auth_user_pass_verify": "",
+                        "auth_nocache": True,
                         "ca": "ca.pem",
                         "cert": "cert.pem",
                         "cipher": "BF-CBC",
@@ -70,6 +71,7 @@ def test_server_mode(self):
         expected = """# openvpn config: test-server
 
 auth SHA1
+auth-nocache
 ca ca.pem
 cert cert.pem
 cipher BF-CBC
@@ -109,6 +111,7 @@ def test_client_mode(self):
                     {
                         "auth": "SHA256",
                         "auth_user_pass": "",
+                        "auth_nocache": True,
                         "ca": "ca.pem",
                         "cert": "cert.pem",
                         "cipher": "AES-128-CBC",
@@ -161,6 +164,7 @@ def test_client_mode(self):
         expected = """# openvpn config: test-client
 
 auth SHA256
+auth-nocache
 ca ca.pem
 cert cert.pem
 cipher AES-128-CBC