New option to allow use of the local OS username for login to the remote side

[u/mdw/putty] / config.c

diff --git a/config.c b/config.c
index 67a018f..09c77d5 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1751,6 +1751,21 @@ void setup_config_box(struct controlbox *b, int midsession,
                         HELPCTX(connection_username),
                         dlg_stdeditbox_handler, I(offsetof(Config,username)),
                         I(sizeof(((Config *)0)->username)));
+           {
+               /* We assume the local username is sufficiently stable
+                * to include on the dialog box. */
+               char *user = get_username();
+               char *userlabel = dupprintf("Use system username (%s)", user);
+               sfree(user);
+               ctrl_radiobuttons(s, "When username is not specified:", 'n', 4,
+                                 HELPCTX(connection_username_from_env),
+                                 dlg_stdradiobutton_handler,
+                                 I(offsetof(Config, username_from_env)),
+                                 "Prompt", I(FALSE),
+                                 userlabel, I(TRUE),
+                                 NULL);
+               sfree(userlabel);
+           }
 
            s = ctrl_getset(b, "Connection/Data", "term",
                            "Terminal details");