[Openvpn-devel] [PATCH 2/7] tun.c: upgrade get_device_guid() to return the Windows driver type

[Simon Rozman]

Signed-off-by: Simon Rozman <si...@rozman.si>
---
 src/openvpn/tun.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 053a8232..623ed37b 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -4110,6 +4110,7 @@ static const char *
 get_device_guid(const char *name,
                 char *actual_name,
                 int actual_name_size,
+                bool *wintun,
                 const struct tap_reg *tap_reg,
                 const struct panel_reg *panel_reg,
                 struct gc_arena *gc)
@@ -4145,6 +4146,10 @@ get_device_guid(const char *name,
         {
             buf_printf(&actual, "%s", name);
         }
+        if (wintun)
+        {
+            *wintun = tr->wintun;
+        }
         return BSTR(&ret);
     }
 
@@ -4154,6 +4159,10 @@ get_device_guid(const char *name,
         if (tr)
         {
             buf_printf(&actual, "%s", name);
+            if (wintun)
+            {
+                *wintun = tr->wintun;
+            }
             buf_printf(&ret, "%s", tr->guid);
             return BSTR(&ret);
         }
@@ -4838,7 +4847,7 @@ tap_allow_nonadmin_access(const char *dev_node)
     if (dev_node)
     {
         /* Get the device GUID for the device specified with --dev-node. */
-        device_guid = get_device_guid(dev_node, actual_buffer, 
sizeof(actual_buffer), tap_reg, panel_reg, &gc);
+        device_guid = get_device_guid(dev_node, actual_buffer, 
sizeof(actual_buffer), NULL, tap_reg, panel_reg, &gc);
 
         if (!device_guid)
         {
@@ -5412,7 +5421,7 @@ netsh_get_id(const char *dev_node, struct gc_arena *gc)
 
     if (dev_node)
     {
-        guid = get_device_guid(dev_node, BPTR(&actual), BCAP(&actual), 
tap_reg, panel_reg, gc);
+        guid = get_device_guid(dev_node, BPTR(&actual), BCAP(&actual), NULL, 
tap_reg, panel_reg, gc);
     }
     else
     {
@@ -6132,7 +6141,7 @@ tun_open_device(struct tuntap *tt, const char *dev_node, 
const char **device_gui
     if (dev_node)
     {
         /* Get the device GUID for the device specified with --dev-node. */
-        *device_guid = get_device_guid(dev_node, actual_buffer, 
sizeof(actual_buffer), tap_reg, panel_reg, &gc);
+        *device_guid = get_device_guid(dev_node, actual_buffer, 
sizeof(actual_buffer), NULL, tap_reg, panel_reg, &gc);
 
         if (!*device_guid)
         {
-- 
2.24.1.windows.2



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