src/password_gtk.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 2016-2021 the Claws Mail team and Andrej Kacian
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #include "claws-features.h"
  22 #endif
  23
  24 #ifndef PASSWORD_CRYPTO_OLD
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29
  30 #include "common/utils.h"
  31 #include "gtk/manage_window.h"
  32 #include "gtk/gtkutils.h"
  33 #include "account.h"
  34 #include "alertpanel.h"
  35 #include "password.h"
  36 #include "prefs_common.h"
  37
  38 static void entry_activated(GtkEntry *entry, gpointer user_data)
  39 {
  40         const gchar *text = gtk_entry_get_text(entry);
  41
  42         if (strlen(text) > 0)
  43                 gtk_widget_grab_focus(GTK_WIDGET(user_data));
  44 }
  45
  46 struct _ctx {
  47         gboolean done;
  48         GtkWidget *dialog;
  49         GtkWidget *entry_old;
  50         GtkWidget *entry_new1;
  51         GtkWidget *entry_new2;
  52 };
  53
  54 static void ok_button_clicked(GtkButton *button, gpointer user_data)
  55 {
  56         struct _ctx *ctx = (struct _ctx *)user_data;
  57         const gchar *old = NULL;
  58         const gchar *new1 = gtk_entry_get_text(GTK_ENTRY(ctx->entry_new1));
  59         const gchar *new2 = gtk_entry_get_text(GTK_ENTRY(ctx->entry_new2));
  60
  61         debug_print("OK button activated\n");
  62
  63         /* Now we check the new passphrase - same in both entries. */
  64         if (strcmp(new1, new2)) {
  65                 debug_print("passphrases do not match\n");
  66                 alertpanel_warning(_("New passphrases do not match, try again."));
  67                 gtk_entry_set_text(GTK_ENTRY(ctx->entry_new1), "");
  68                 gtk_entry_set_text(GTK_ENTRY(ctx->entry_new2), "");
  69                 gtk_widget_grab_focus(ctx->entry_new1);
  70                 return;
  71         }
  72
  73         /* If there is an existing primary passphrase, check for its correctness
  74          * in entry_old. */
  75         if (primary_passphrase_is_set()
  76                         && ((old = gtk_entry_get_text(GTK_ENTRY(ctx->entry_old))) == NULL
  77                                 || strlen(old) == 0 || !primary_passphrase_is_correct(old))) {
  78                 debug_print("old passphrase incorrect\n");
  79                 alertpanel_warning(_("Incorrect old primary passphrase entered, try again."));
  80                 gtk_entry_set_text(GTK_ENTRY(ctx->entry_old), "");
  81                 gtk_widget_grab_focus(ctx->entry_old);
  82                 return;
  83         }
  84
  85         primary_passphrase_change(old, new1);
  86
  87         ctx->done = TRUE;
  88         gtk_widget_destroy(ctx->dialog);
  89         ctx->dialog = NULL;
  90 }
  91
  92 static void cancel_button_clicked(GtkButton *button, gpointer user_data)
  93 {
  94         struct _ctx *ctx = (struct _ctx *)user_data;
  95         ctx->done = TRUE;
  96         gtk_widget_destroy(ctx->dialog);
  97         ctx->dialog = NULL;
  98 }
  99
 100 static void dialog_destroy(GtkWidget *widget, gpointer user_data)
 101 {
 102         struct _ctx *ctx = (struct _ctx *)user_data;
 103         ctx->done = TRUE;
 104         ctx->dialog = NULL;
 105 }
 106
 107 void primary_passphrase_change_dialog()
 108 {
 109         static PangoFontDescription *font_desc;
 110         GtkWidget *dialog;
 111         GtkWidget *vbox, *hbox;
 112         GtkWidget *icon, *table, *label, *sep;
 113         GtkWidget *msg_title;
 114         GtkWidget *entry_old, *entry_new1, *entry_new2;
 115         GtkWidget *ok_button, *cancel_button;
 116         struct _ctx *ctx;
 117
 118         dialog = gtk_dialog_new();
 119
 120         gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
 121         gtk_window_set_default_size(GTK_WINDOW(dialog), 375, 100);
 122         gtk_window_set_title(GTK_WINDOW(dialog), "");
 123
 124         MANAGE_WINDOW_SIGNALS_CONNECT(dialog);
 125
 126         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 127         gtk_box_set_spacing(GTK_BOX(vbox), 14);
 128         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 12);
 129         gtk_container_set_border_width(GTK_CONTAINER(hbox), 5);
 130         gtk_widget_show(hbox);
 131         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 132
 133         icon = gtk_image_new_from_icon_name("dialog-password",
 134                         GTK_ICON_SIZE_DIALOG);
 135         gtk_widget_set_halign(icon, GTK_ALIGN_CENTER);
 136         gtk_widget_set_valign(icon, GTK_ALIGN_START);
 137         gtk_box_pack_start(GTK_BOX(hbox), icon, FALSE, FALSE, 0);
 138
 139         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 12);
 140         gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
 141         gtk_widget_show(vbox);
 142
 143         msg_title = gtk_label_new(_("Changing primary passphrase"));
 144         gtk_label_set_xalign(GTK_LABEL(msg_title), 0.0);
 145         gtk_label_set_justify(GTK_LABEL(msg_title), GTK_JUSTIFY_LEFT);
 146         gtk_label_set_use_markup (GTK_LABEL (msg_title), TRUE);
 147         gtk_box_pack_start(GTK_BOX(vbox), msg_title, FALSE, FALSE, 0);
 148         gtk_label_set_line_wrap(GTK_LABEL(msg_title), TRUE);
 149         if (!font_desc) {
 150                 gint size;
 151
 152                 size = pango_font_description_get_size
 153                         (gtk_widget_get_style(msg_title)->font_desc);
 154                 font_desc = pango_font_description_new();
 155                 pango_font_description_set_weight
 156                         (font_desc, PANGO_WEIGHT_BOLD);
 157                 pango_font_description_set_size
 158                         (font_desc, size * PANGO_SCALE_LARGE);
 159         }
 160         if (font_desc)
 161                 gtk_widget_override_font(msg_title, font_desc);
 162
 163         label = gtk_label_new(
 164         _("If a primary passphrase is currently active, it\n"
 165         "needs to be entered.")
 166         );
 167         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 168         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 169         gtk_widget_show(label);
 170
 171         table = gtk_grid_new();
 172         gtk_grid_set_row_spacing(GTK_GRID(table), 8);
 173         gtk_grid_set_column_spacing(GTK_GRID(table), 8);
 174
 175         /* Old passphrase */
 176         label = gtk_label_new(_("Old passphrase"));
 177         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 178         gtk_grid_attach(GTK_GRID(table), label, 0, 0, 1, 1);
 179
 180         entry_old = gtk_entry_new();
 181         gtk_entry_set_visibility(GTK_ENTRY(entry_old), FALSE);
 182         gtk_grid_attach(GTK_GRID(table), entry_old, 1, 0, 1, 1);
 183         gtk_widget_set_hexpand(entry_old, TRUE);
 184         gtk_widget_set_halign(entry_old, GTK_ALIGN_FILL);
 185
 186         /* Separator */
 187         sep = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
 188         g_object_set (sep, "margin", 8, NULL);
 189         gtk_grid_attach(GTK_GRID(table), sep, 0, 1, 2, 1);
 190
 191         /* New passphrase */
 192         label = gtk_label_new(_("New passphrase"));
 193         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 194         gtk_grid_attach(GTK_GRID(table), label, 0, 2, 1, 1);
 195
 196         entry_new1 = gtk_entry_new();
 197         gtk_entry_set_visibility(GTK_ENTRY(entry_new1), FALSE);
 198         gtk_grid_attach(GTK_GRID(table), entry_new1, 1, 2, 1, 1);
 199         gtk_widget_set_hexpand(entry_new1, TRUE);
 200         gtk_widget_set_halign(entry_new1, GTK_ALIGN_FILL);
 201
 202         /* New passphrase again */
 203         label = gtk_label_new(_("Confirm passphrase"));
 204         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 205         gtk_grid_attach(GTK_GRID(table), label, 0, 3, 1, 1);
 206
 207         entry_new2 = gtk_entry_new();
 208         gtk_entry_set_visibility(GTK_ENTRY(entry_new2), FALSE);
 209         gtk_grid_attach(GTK_GRID(table), entry_new2, 1, 3, 1, 1);
 210         gtk_widget_set_hexpand(entry_new2, TRUE);
 211         gtk_widget_set_halign(entry_new2, GTK_ALIGN_FILL);
 212
 213         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 214
 215         cancel_button = gtk_dialog_add_button(GTK_DIALOG(dialog), _("_Cancel"),
 216                                               GTK_RESPONSE_NONE);
 217         ok_button = gtk_dialog_add_button(GTK_DIALOG(dialog),_("_OK"),
 218                                           GTK_RESPONSE_NONE);
 219         gtk_widget_grab_default(ok_button);
 220
 221         /* If no primary passphrase is set, disable the "old passphrase" entry */
 222         if (!primary_passphrase_is_set())
 223                 gtk_widget_set_sensitive(entry_old, FALSE);
 224
 225         g_signal_connect(G_OBJECT(entry_old), "activate",
 226                         G_CALLBACK(entry_activated), entry_new1);
 227         g_signal_connect(G_OBJECT(entry_new1), "activate",
 228                         G_CALLBACK(entry_activated), entry_new2);
 229         gtk_entry_set_activates_default(GTK_ENTRY(entry_new2), TRUE);
 230
 231         ctx = g_new(struct _ctx, 1);
 232         ctx->done = FALSE;
 233         ctx->dialog = dialog;
 234         ctx->entry_old = entry_old;
 235         ctx->entry_new1 = entry_new1;
 236         ctx->entry_new2 = entry_new2;
 237
 238         g_signal_connect(G_OBJECT(ok_button), "clicked",
 239                         G_CALLBACK(ok_button_clicked), ctx);
 240         g_signal_connect(G_OBJECT(cancel_button), "clicked",
 241                         G_CALLBACK(cancel_button_clicked), ctx);
 242
 243         g_signal_connect(G_OBJECT(dialog), "destroy",
 244                         G_CALLBACK(dialog_destroy), ctx);
 245
 246         gtk_widget_show_all(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
 247         gtk_window_present(GTK_WINDOW(dialog));
 248
 249         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
 250         manage_window_set_transient(GTK_WINDOW(dialog));
 251
 252         while (!ctx->done)
 253                 gtk_main_iteration();
 254
 255         if (ctx->dialog != NULL)
 256                 gtk_widget_destroy(ctx->dialog);
 257
 258         GTK_EVENTS_FLUSH();
 259
 260         g_free(ctx);
 261 }
 262
 263 #endif /* !PASSWORD_CRYPTO_OLD */