pidgin/pidgin

certificate: Use SHA256 fingerprints instead of SHA1
release-2.x.y
2017-03-06, dx
b3d0ba7c75f6
certificate: Use SHA256 fingerprints instead of SHA1

This meant adding a get_fingerprint_sha256 function to the certificate scheme
structs, which meant adding a struct_size member because we ran out of reserved
members there.

The API-facing purple_certificate_get_fingerprint_sha256() has a fallback
parameter to use sha1 if the SSL plugin doesn't implement this function
(probably an outdated installation, or a third party SSL plugin). When using
the function for display purposes, the fallback is disabled and it returns
NULL, but when using it to compare certificates it's better to have at least
the SHA1.

In functions like purple_certificate_display_x509(), some slight changes to
translatable strings would have been required. Since we're in a string freeze
right now, I avoided those by concatenating a language-neutral "SHA256: %s" at
the end of those messages. The SHA1 line used the word "fingerprint" but we
can't reuse that translation. This should be cleaned up after the release.
/**
* @file gntcombobox.h Combobox API
* @ingroup gnt
*/
/*
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#ifndef GNT_COMBO_BOX_H
#define GNT_COMBO_BOX_H
#include "gnt.h"
#include "gntcolors.h"
#include "gntkeys.h"
#include "gntwidget.h"
#define GNT_TYPE_COMBO_BOX (gnt_combo_box_get_gtype())
#define GNT_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GNT_TYPE_COMBO_BOX, GntComboBox))
#define GNT_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GNT_TYPE_COMBO_BOX, GntComboBoxClass))
#define GNT_IS_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GNT_TYPE_COMBO_BOX))
#define GNT_IS_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GNT_TYPE_COMBO_BOX))
#define GNT_COMBO_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GNT_TYPE_COMBO_BOX, GntComboBoxClass))
#define GNT_COMBO_BOX_FLAGS(obj) (GNT_COMBO_BOX(obj)->priv.flags)
#define GNT_COMBO_BOX_SET_FLAGS(obj, flags) (GNT_COMBO_BOX_FLAGS(obj) |= flags)
#define GNT_COMBO_BOX_UNSET_FLAGS(obj, flags) (GNT_COMBO_BOX_FLAGS(obj) &= ~(flags))
typedef struct _GntComboBox GntComboBox;
typedef struct _GntComboBoxPriv GntComboBoxPriv;
typedef struct _GntComboBoxClass GntComboBoxClass;
struct _GntComboBox
{
GntWidget parent;
GntWidget *dropdown; /* This is a GntTree */
void *selected; /* Currently selected key */
};
struct _GntComboBoxClass
{
GntWidgetClass parent;
void (*gnt_reserved1)(void);
void (*gnt_reserved2)(void);
void (*gnt_reserved3)(void);
void (*gnt_reserved4)(void);
};
G_BEGIN_DECLS
/**
* @return Get the GType for GntComboBox
*/
GType gnt_combo_box_get_gtype(void);
/**
* Create a new GntComboBox
*
* @return A new GntComboBox
*/
GntWidget * gnt_combo_box_new(void);
/**
* Add an entry
*
* @param box The GntComboBox
* @param key The data
* @param text The text to display
*/
void gnt_combo_box_add_data(GntComboBox *box, gpointer key, const char *text);
/**
* Remove an entry
*
* @param box The GntComboBox
* @param key The data to be removed
*/
void gnt_combo_box_remove(GntComboBox *box, gpointer key);
/**
* Remove all entries
*
* @param box The GntComboBox
*/
void gnt_combo_box_remove_all(GntComboBox *box);
/**
* Get the data that is currently selected
*
* @param box The GntComboBox
*
* @return The data of the currently selected entry
*/
gpointer gnt_combo_box_get_selected_data(GntComboBox *box);
/**
* Set the current selection to a specific entry
*
* @param box The GntComboBox
* @param key The data to be set to
*/
void gnt_combo_box_set_selected(GntComboBox *box, gpointer key);
G_END_DECLS
#endif /* GNT_COMBO_BOX_H */