Support for doing DNS at the proxy end. I've invented a new type of

[u/mdw/putty] / windlg.c

diff --git a/windlg.c b/windlg.c
index 40880ec..a8603e6 100644 (file)
--- a/windlg.c
+++ b/windlg.c
@@ -455,6 +455,10 @@ enum { IDCX_ABOUT =
     IDC_PROXYEXCLUDESTATIC,
     IDC_PROXYEXCLUDEEDIT,
     IDC_PROXYLOCALHOST,
+    IDC_PROXYDNSSTATIC,
+    IDC_PROXYDNSNO,
+    IDC_PROXYDNSAUTO,
+    IDC_PROXYDNSYES,
     IDC_PROXYUSERSTATIC,
     IDC_PROXYUSEREDIT,
     IDC_PROXYPASSSTATIC,
@@ -885,6 +889,11 @@ char *help_context_cmd(int id)
       case IDC_PROXYEXCLUDEEDIT:
       case IDC_PROXYLOCALHOST:
         return "JI(`',`proxy.exclude')";
+      case IDC_PROXYDNSSTATIC:
+      case IDC_PROXYDNSNO:
+      case IDC_PROXYDNSAUTO:
+      case IDC_PROXYDNSYES:
+       return "JI(`',`proxy.dns')";
       case IDC_PROXYUSERSTATIC:
       case IDC_PROXYUSEREDIT:
       case IDC_PROXYPASSSTATIC:
@@ -1352,6 +1361,10 @@ static void init_dlg_ctrls(HWND hwnd, int keepsess)
     SetDlgItemInt(hwnd, IDC_PROXYPORTEDIT, cfg.proxy_port, FALSE);
     SetDlgItemText(hwnd, IDC_PROXYEXCLUDEEDIT, cfg.proxy_exclude_list);
     CheckDlgButton(hwnd, IDC_PROXYLOCALHOST, cfg.even_proxy_localhost);
+    CheckRadioButton(hwnd, IDC_PROXYDNSNO, IDC_PROXYDNSYES,
+                    cfg.proxy_dns == PROXYDNS_NO ? IDC_PROXYDNSNO :
+                    cfg.proxy_dns == PROXYDNS_YES ? IDC_PROXYDNSYES :
+                    IDC_PROXYDNSAUTO);
     SetDlgItemText(hwnd, IDC_PROXYTELNETCMDEDIT, cfg.proxy_telnet_command);
     SetDlgItemText(hwnd, IDC_PROXYUSEREDIT, cfg.proxy_username);
     SetDlgItemText(hwnd, IDC_PROXYPASSEDIT, cfg.proxy_password);
@@ -1853,7 +1866,7 @@ static void create_controls(HWND hwnd, int dlgtype, int panel)
     }
 
     if (panel == proxypanelstart) {
-       /* The Proxy panel. Accelerators used: [acgoh] ntslypeuwmv */
+       /* The Proxy panel. Accelerators used: [acgoh] ntslypeuwmvxd */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        if (dlgtype == 0) {
@@ -1873,6 +1886,11 @@ static void create_controls(HWND hwnd, int dlgtype, int panel)
                      IDC_PROXYEXCLUDEEDIT, 100, NULL);
            checkbox(&cp, "Consider pro&xying local host connections",
                     IDC_PROXYLOCALHOST);
+           radioline(&cp, "Do &DNS name lookup at proxy end:",
+                     IDC_PROXYDNSSTATIC, 3,
+                     "No", IDC_PROXYDNSNO,
+                     "Auto", IDC_PROXYDNSAUTO,
+                     "Yes", IDC_PROXYDNSYES, NULL);
            staticedit(&cp, "&Username", IDC_PROXYUSERSTATIC,
                       IDC_PROXYUSEREDIT, 60);
            staticpassedit(&cp, "Pass&word", IDC_PROXYPASSSTATIC,
@@ -3034,6 +3052,17 @@ static int GenericMainDlgProc(HWND hwnd, UINT msg,
                    cfg.even_proxy_localhost =
                    IsDlgButtonChecked(hwnd, IDC_PROXYLOCALHOST);
                break;
+             case IDC_PROXYDNSNO:
+             case IDC_PROXYDNSAUTO:
+             case IDC_PROXYDNSYES:
+               if (HIWORD(wParam) == BN_CLICKED ||
+                   HIWORD(wParam) == BN_DOUBLECLICKED) {
+                   cfg.proxy_dns =
+                       IsDlgButtonChecked(hwnd, IDC_PROXYDNSNO) ? PROXYDNS_NO :
+                       IsDlgButtonChecked(hwnd, IDC_PROXYDNSYES) ? PROXYDNS_YES :
+                       PROXYDNS_AUTO;
+               }
+               break;
              case IDC_PROXYTYPENONE:
              case IDC_PROXYTYPEHTTP:
              case IDC_PROXYTYPESOCKS: