Document SSH IUTF8 mode.

[PuTTY.git] / windows / winpgen.c

diff --git a/windows/winpgen.c b/windows/winpgen.c
index c4f3d57f9ca7e82bf016774944bf936e32774468..98319608c3ca1f562b57c95fa83b9e276e9c754d 100644 (file)
--- a/windows/winpgen.c
+++ b/windows/winpgen.c
@@ -134,7 +134,7 @@ static void progress_update(void *param, int action, int phase, int iprogress)
     }
 }
 
-extern char ver[];
+extern const char ver[];
 
 struct PassphraseProcStruct {
     char **passphrase;
@@ -298,7 +298,7 @@ static INT_PTR CALLBACK AboutProc(HWND hwnd, UINT msg,
 
         {
             char *text = dupprintf
-                ("Pageant\r\n\r\n%s\r\n\r\n%s",
+                ("PuTTYgen\r\n\r\n%s\r\n\r\n%s",
                  ver,
                  "\251 " SHORT_COPYRIGHT_DETAILS ". All rights reserved.");
             SetDlgItemText(hwnd, 1000, text);
@@ -1115,6 +1115,7 @@ static INT_PTR CALLBACK MainDlgProc(HWND hwnd, UINT msg,
                 } else if (IsDlgButtonChecked(hwnd, IDC_KEYSSH2ED25519)) {
                     state->keytype = ED25519;
                 }
+
                if ((state->keytype == RSA || state->keytype == DSA) &&
                     state->key_bits < 256) {
                     char *message = dupprintf
@@ -1128,7 +1129,18 @@ static INT_PTR CALLBACK MainDlgProc(HWND hwnd, UINT msg,
                        break;
                    state->key_bits = DEFAULT_KEY_BITS;
                    SetDlgItemInt(hwnd, IDC_BITS, DEFAULT_KEY_BITS, FALSE);
-               }
+               } else if ((state->keytype == RSA || state->keytype == DSA) &&
+                           state->key_bits < DEFAULT_KEY_BITS) {
+                    char *message = dupprintf
+                        ("Keys shorter than %d bits are not recommended. "
+                         "Really generate this key?", DEFAULT_KEY_BITS);
+                   int ret = MessageBox(hwnd, message, "PuTTYgen Warning",
+                                        MB_ICONWARNING | MB_OKCANCEL);
+                    sfree(message);
+                   if (ret != IDOK)
+                       break;
+                }
+
                ui_set_state(hwnd, state, 1);
                SetDlgItemText(hwnd, IDC_GENERATING, entropy_msg);
                state->key_exists = FALSE;
@@ -1531,7 +1543,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
        }
     }
 
-#ifndef UNPROTECT
+#if !defined UNPROTECT && !defined NO_SECURITY
     /*
      * Protect our process.
      */