Mercurial > hg > xemacs-beta
view lwlib/lwlib-Xaw.h @ 5891:a0e751d6c3ad
Import the #'clear-string API from GNU, use it in tls.c
src/ChangeLog addition:
2015-04-18 Aidan Kehoe <kehoea@parhasard.net>
* sequence.c (Fclear_string): New, API from GNU. Zero a string's
contents, making sure the text is not kept around even when the
string's data is reallocated because of a changed character
length.
* sequence.c (syms_of_sequence): Make it available to Lisp.
* lisp.h: Make it available to C code.
* tls.c (nss_pk11_password): Use it.
* tls.c (gnutls_pk11_password): Use it.
* tls.c (openssl_password): Use it.
tests/ChangeLog addition:
2015-04-18 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Test #'clear-string, just added. Unfortunately there's no way to
be certain from Lisp that the old password data has been erased
after realloc; it may be worth adding a test to tests.c, but
*we'll be reading memory we shouldn't be*, so that gives me pause.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 18 Apr 2015 23:00:14 +0100 |
parents | ade4c7e2c6cb |
children |
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/* The lwlib interface to Athena widgets. Copyright (C) 1993, 1994 Free Software Foundation, Inc. This file is part of the Lucid Widget Library. The Lucid Widget Library is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. The Lucid Widget Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the Lucid Widget Library. If not, see <http://www.gnu.org/licenses/>. */ #ifndef INCLUDED_lwlib_Xaw_h_ #define INCLUDED_lwlib_Xaw_h_ #include "lwlib-internal.h" extern const widget_creation_entry xaw_creation_table []; Widget xaw_create_dialog (widget_instance* instance); Widget xaw_create_label (Widget parent, widget_value* val); Boolean lw_xaw_widget_p (Widget widget); void xaw_update_one_widget (widget_instance *instance, Widget widget, widget_value *val, Boolean deep_p); void xaw_update_one_value (widget_instance* instance, Widget widget, widget_value* val); void xaw_destroy_instance (widget_instance* instance); void xaw_popup_menu (Widget widget, XEvent *event); void xaw_pop_instance (widget_instance* instance, Boolean up); #endif /* INCLUDED_lwlib_Xaw_h_ */