src/ssl_manager.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   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 2 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, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19 #ifdef HAVE_CONFIG_H
  20 #  include "config.h"
  21 #endif
  22
  23 #ifdef USE_OPENSSL
  24 #include <gtk/gtkwidget.h>
  25 #include <glib.h>
  26 #include <sys/types.h>
  27 #include <dirent.h>
  28
  29 #include "ssl_manager.h"
  30 #include "ssl_certificate.h"
  31 #include "manage_window.h"
  32 #include "utils.h"
  33 #include "mainwindow.h"
  34 #include "intl.h"
  35 #include "gtksctree.h"
  36 #include "alertpanel.h"
  37 #include "sslcertwindow.h"
  38
  39 static struct SSLManager
  40 {
  41         GtkWidget *window;
  42         GtkWidget *hbox1;
  43         GtkWidget *vbox1;
  44         GtkWidget *certlist;
  45         GtkWidget *view_btn;
  46         GtkWidget *delete_btn;
  47         GtkWidget *ok_btn;
  48 } manager;
  49
  50 static void ssl_manager_view_cb         (GtkWidget *widget, gpointer data);
  51 static void ssl_manager_delete_cb       (GtkWidget *widget, gpointer data);
  52 static void ssl_manager_ok_cb           (GtkWidget *widget, gpointer data);
  53 static void ssl_manager_load_certs      (void);
  54
  55 void ssl_manager_open(MainWindow *mainwin)
  56 {
  57         if (!manager.window)
  58                 ssl_manager_create();
  59
  60         manage_window_set_transient(GTK_WINDOW(manager.window));
  61         gtk_widget_grab_focus(manager.ok_btn);
  62
  63         ssl_manager_load_certs();
  64
  65         gtk_widget_show(manager.window);
  66
  67 }
  68
  69 void ssl_manager_create(void)
  70 {
  71         GtkWidget *window;
  72         GtkWidget *hbox1;
  73         GtkWidget *vbox1;
  74         GtkWidget *certlist;
  75         GtkWidget *view_btn;
  76         GtkWidget *delete_btn;
  77         GtkWidget *ok_btn;
  78         gchar *titles[2];
  79
  80         window = gtk_window_new (GTK_WINDOW_DIALOG);
  81         gtk_window_set_title (GTK_WINDOW(window),
  82                               _("Saved SSL Certificates"));
  83         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
  84         gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
  85         gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
  86         gtk_signal_connect (GTK_OBJECT(window), "delete_event",
  87                             GTK_SIGNAL_FUNC(ssl_manager_ok_cb), NULL);
  88         MANAGE_WINDOW_SIGNALS_CONNECT (window);
  89
  90         hbox1 = gtk_hbox_new(FALSE,2);
  91         vbox1 = gtk_vbox_new(FALSE,0);
  92         delete_btn = gtk_button_new_with_label(_("Delete"));
  93         gtk_signal_connect (GTK_OBJECT(delete_btn), "clicked",
  94                             GTK_SIGNAL_FUNC(ssl_manager_delete_cb), NULL);
  95         view_btn = gtk_button_new_with_label(_("View"));
  96         gtk_signal_connect (GTK_OBJECT(view_btn), "clicked",
  97                             GTK_SIGNAL_FUNC(ssl_manager_view_cb), NULL);
  98         ok_btn = gtk_button_new_with_label(_("OK"));
  99         gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
 100                             GTK_SIGNAL_FUNC(ssl_manager_ok_cb), NULL);
 101         gtk_widget_set_usize(ok_btn, 80, -1);
 102         gtk_widget_set_usize(delete_btn, 80, -1);
 103         gtk_widget_set_usize(view_btn, 80, -1);
 104
 105         titles[0] = _("Server");
 106         titles[1] = _("Port");
 107         certlist = gtk_sctree_new_with_titles(2, 3, titles);
 108         gtk_clist_column_titles_show(GTK_CLIST(certlist));
 109         gtk_clist_set_column_width(GTK_CLIST(certlist), 0, 220);
 110         gtk_clist_set_selection_mode(GTK_CLIST(certlist), GTK_SELECTION_SINGLE);
 111         gtk_widget_set_usize(certlist, 300, 200);
 112         gtk_signal_connect (GTK_OBJECT(certlist), "open_row",
 113                             GTK_SIGNAL_FUNC(ssl_manager_view_cb), NULL);
 114         gtk_box_pack_start(GTK_BOX(hbox1), certlist, TRUE, TRUE, 0);
 115         gtk_box_pack_start(GTK_BOX(hbox1), vbox1, TRUE, TRUE, 0);
 116         gtk_box_pack_start(GTK_BOX(vbox1), view_btn, FALSE, FALSE, 0);
 117         gtk_box_pack_start(GTK_BOX(vbox1), delete_btn, FALSE, FALSE, 0);
 118         gtk_box_pack_end(GTK_BOX(vbox1), ok_btn, FALSE, FALSE, 0);
 119
 120         gtk_widget_show(certlist);
 121         gtk_widget_show(hbox1);
 122         gtk_widget_show(vbox1);
 123         gtk_widget_show(ok_btn);
 124         gtk_widget_show(delete_btn);
 125         gtk_widget_show(view_btn);
 126         gtk_container_add(GTK_CONTAINER (window), hbox1);
 127
 128         manager.window = window;
 129         manager.hbox1 = hbox1;
 130         manager.vbox1 = vbox1;
 131         manager.certlist = certlist;
 132         manager.view_btn = view_btn;
 133         manager.delete_btn = delete_btn;
 134         manager.ok_btn = ok_btn;
 135
 136         gtk_widget_show(window);
 137
 138 }
 139
 140 static char *get_server(char *str)
 141 {
 142         char *ret = NULL, *tmp = g_strdup(str);
 143         char *first_pos = NULL, *last_pos = NULL, *previous_pos = NULL;
 144         int previous_dot_pos;
 145
 146         first_pos = tmp;
 147         while ((tmp = strstr(tmp,".")) != NULL) {
 148                 *tmp++;
 149                 previous_pos = last_pos;
 150                 last_pos = tmp;
 151         }
 152         previous_dot_pos = (previous_pos - first_pos);
 153         if (previous_dot_pos - 1 > 0)
 154                 ret = g_strndup(first_pos, previous_dot_pos - 1);
 155         else
 156                 ret = g_strdup(first_pos);
 157         g_free(first_pos);
 158         return ret;
 159 }
 160
 161 static char *get_port(char *str)
 162 {
 163         char *ret = NULL, *tmp = g_strdup(str);
 164         char *previous_pos = NULL, *last_pos = NULL;
 165
 166         while ((tmp = strstr(tmp,".")) != NULL) {
 167                 *tmp++;
 168                 previous_pos = last_pos;
 169                 last_pos = tmp;
 170         }
 171         if (last_pos && previous_pos && (int)(last_pos - previous_pos - 1) > 0)
 172                 ret = g_strndup(previous_pos, (int)(last_pos - previous_pos - 1));
 173         else
 174                 ret = g_strdup("0");
 175         g_free(tmp);
 176         return ret;
 177
 178 }
 179 static void ssl_manager_load_certs (void)
 180 {
 181         DIR *dir;
 182         struct dirent *d;
 183         gchar *path;
 184         int row = 0;
 185
 186         path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 187                           "certs", G_DIR_SEPARATOR_S, NULL);
 188
 189         gtk_clist_clear(GTK_CLIST(manager.certlist));
 190
 191         if((dir = opendir(path)) == NULL) {
 192                 perror("opendir");
 193                 return;
 194         }
 195
 196         while ((d = readdir(dir)) != NULL) {
 197                 gchar *server, *port, *text[2];
 198                 SSLCertificate *cert;
 199
 200                 if(!strstr(d->d_name, ".cert"))
 201                         continue;
 202
 203                 server = get_server(d->d_name);
 204                 port = get_port(d->d_name);
 205
 206                 text[0] = g_strdup(server);
 207                 text[1] = g_strdup(port);
 208                 gtk_clist_append(GTK_CLIST(manager.certlist), text);
 209                 cert = ssl_certificate_find_lookup(server, atoi(port), FALSE);
 210                 gtk_clist_set_row_data(GTK_CLIST(manager.certlist), row, cert);
 211                 g_free(server);
 212                 g_free(port);
 213                 g_free(text[0]);
 214                 g_free(text[1]);
 215                 row++;
 216         }
 217         closedir(dir);
 218         g_free(path);
 219 }
 220
 221 void ssl_manager_close(void)
 222 {
 223         gtk_widget_hide(manager.window);
 224 }
 225
 226 static void ssl_manager_ok_cb(GtkWidget *widget,
 227                               gpointer data)
 228 {
 229         ssl_manager_close();
 230 }
 231 static void ssl_manager_view_cb(GtkWidget *widget,
 232                               gpointer data)
 233 {
 234         SSLCertificate *cert;
 235         GList *rowlist;
 236
 237         rowlist = GTK_CLIST(manager.certlist)->selection;
 238         if (!rowlist)
 239                 return;
 240
 241         cert = gtk_ctree_node_get_row_data
 242                         (GTK_CTREE(manager.certlist),
 243                          GTK_CTREE_NODE(rowlist->data));
 244
 245         if (!cert)
 246                 return;
 247
 248         sslcertwindow_show_cert(cert);
 249
 250
 251 }
 252 static void ssl_manager_delete_cb(GtkWidget *widget,
 253                               gpointer data)
 254 {
 255         SSLCertificate *cert;
 256         GList *rowlist;
 257         int val;
 258
 259         rowlist = GTK_CLIST(manager.certlist)->selection;
 260         if (!rowlist)
 261                 return;
 262
 263         cert = gtk_ctree_node_get_row_data
 264                         (GTK_CTREE(manager.certlist),
 265                          GTK_CTREE_NODE(rowlist->data));
 266
 267         if (!cert)
 268                 return;
 269         val = alertpanel(_("Delete certificate"),
 270                              _("Do you really want to delete this certificate?"),
 271                              _("Yes"), _("+No"), NULL);
 272         if (val != G_ALERTDEFAULT)
 273                 return;
 274
 275         ssl_certificate_delete_from_disk(cert);
 276         ssl_certificate_destroy(cert);
 277         gtk_ctree_remove_node(GTK_CTREE(manager.certlist), GTK_CTREE_NODE(rowlist->data));
 278 }
 279 #endif