support SOCKS 5 proxy auth notifications from mgmt

openvpn.c

@@ -306,7 +306,11 @@ OnPassword(connection_t *c, char *msg)
     }
     else if (strstr(msg, "'HTTP Proxy'"))
     {
-        LocalizedDialogBoxParam(ID_DLG_PROXY_AUTH, ProxyAuthDialogFunc, (LPARAM) c);
+        QueryProxyAuth(c, http);
+    }
+    else if (strstr(msg, "'SOCKS Proxy'"))
+    {
+        QueryProxyAuth(c, socks);
     }
 }
 

options.h

@@ -41,6 +41,24 @@ typedef struct connection connection_t;
 #define MAX_CONFIG_SUBDIRS  50  /* Max number of subdirs to scan for configs */
 
 
+typedef enum {
+    service_noaccess     = -1,
+    service_disconnected =  0,
+    service_connecting   =  1,
+    service_connected    =  2
+} service_state_t;
+
+typedef enum {
+    config,
+    windows,
+    manual
+} proxy_source_t;
+
+typedef enum {
+    http,
+    socks
+} proxy_t;
+
 /* connection states */
 typedef enum {
     disconnected,
@@ -63,6 +81,7 @@ struct connection {
     conn_state_t state;             /* State the connection currently is in */
     int failed_psw_attempts;        /* # of failed attempts entering password(s) */
     time_t connected_since;         /* Time when the connection was established */
+    proxy_t proxy_type;             /* Set during querying proxy credentials */
 
     struct {
         SOCKET sk;
@@ -77,25 +96,6 @@ struct connection {
     HWND hwndStatus;
 };
 
-
-typedef enum {
-    service_noaccess     = -1,
-    service_disconnected =  0,
-    service_connecting   =  1,
-    service_connected    =  2
-} service_state_t;
-
-typedef enum {
-    config,
-    windows,
-    manual
-} proxy_source_t;
-
-typedef enum {
-    http,
-    socks
-} proxy_t;
-
 /* All options used within OpenVPN GUI */
 typedef struct {
     /* Array of configs to autostart */

proxy.c

@@ -324,10 +324,12 @@ GetProxyRegistrySettings()
 }
 
 
-INT_PTR CALLBACK
+static INT_PTR CALLBACK
 ProxyAuthDialogFunc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 {
+    LPCSTR proxy_type;
     connection_t *c;
+    char fmt[32];
 
     switch (msg)
     {
@@ -342,8 +344,14 @@ ProxyAuthDialogFunc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
         {
         case IDOK:
             c = (connection_t *) GetProp(hwndDlg, cfgProp);
-            ManagementCommandFromInput(c, "username \"HTTP Proxy\" \"%s\"", hwndDlg, ID_EDT_PROXY_USER);
-            ManagementCommandFromInput(c, "password \"HTTP Proxy\" \"%s\"", hwndDlg, ID_EDT_PROXY_PASS);
+            proxy_type = (c->proxy_type == http ? "HTTP" : "SOCKS");
+
+            snprintf(fmt, sizeof(fmt), "username \"%s Proxy\" \"%%s\"", proxy_type);
+            ManagementCommandFromInput(c, fmt, hwndDlg, ID_EDT_PROXY_USER);
+
+            snprintf(fmt, sizeof(fmt), "password \"%s Proxy\" \"%%s\"", proxy_type);
+            ManagementCommandFromInput(c, fmt, hwndDlg, ID_EDT_PROXY_PASS);
+
             EndDialog(hwndDlg, LOWORD(wParam));
             return TRUE;
         }
@@ -361,6 +369,14 @@ ProxyAuthDialogFunc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 }
 
 
+void
+QueryProxyAuth(connection_t *c, proxy_t type)
+{
+    c->proxy_type = type;
+    LocalizedDialogBoxParam(ID_DLG_PROXY_AUTH, ProxyAuthDialogFunc, (LPARAM) c);
+}
+
+
 typedef enum { HTTPS_URL, SOCKS_URL } url_scheme;
 static LPCWSTR
 UrlSchemeStr(const url_scheme scheme)

proxy.h

@@ -23,7 +23,7 @@
 #define PROXY_H
 
 INT_PTR CALLBACK ProxySettingsDialogFunc(HWND, UINT, WPARAM, LPARAM);
-INT_PTR CALLBACK ProxyAuthDialogFunc(HWND, UINT, WPARAM, LPARAM);
+void QueryProxyAuth(connection_t *, proxy_t);
 
 void OnProxy(connection_t *, char *);