fix bug 4239, 'Preferences: Text Options Header Display modal is not modal' (sic)
[claws.git] / src / ssl_manager.c
index 90240809d0b206ce2c189110a12b67b4727d6d0f..884a0225f35ced4c3d3cccfefec7ed5f3d2869fd 100644 (file)
@@ -1,10 +1,10 @@
 /*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2001 Hiroyuki Yamamoto
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2016 Colin Leroy and the Claws Mail team
  *
  * This program 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
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
+#include "claws-features.h"
 #endif
 
-#ifdef USE_OPENSSL
-#include <gtk/gtkwidget.h>
+#ifdef USE_GNUTLS
+#include <gtk/gtk.h>
 #include <glib.h>
 #include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
 #include <sys/types.h>
 #include <dirent.h>
 
@@ -32,7 +33,6 @@
 #include "manage_window.h"
 #include "utils.h"
 #include "mainwindow.h"
-#include "gtksctree.h"
 #include "alertpanel.h"
 #include "sslcertwindow.h"
 #include "prefs_common.h"
@@ -41,6 +41,9 @@ enum {
        SSL_MANAGER_HOST,
        SSL_MANAGER_PORT,
        SSL_MANAGER_CERT,
+       SSL_MANAGER_STATUS,
+       SSL_MANAGER_EXPIRY,
+       SSL_MANAGER_FONT_WEIGHT,
        N_SSL_MANAGER_COLUMNS
 };
 
@@ -53,12 +56,14 @@ static struct SSLManager
        GtkWidget *certlist;
        GtkWidget *view_btn;
        GtkWidget *delete_btn;
-       GtkWidget *ok_btn;
+       GtkWidget *close_btn;
 } manager;
 
 static void ssl_manager_view_cb                (GtkWidget *widget, gpointer data);
 static void ssl_manager_delete_cb      (GtkWidget *widget, gpointer data);
-static void ssl_manager_ok_cb          (GtkWidget *widget, gpointer data);
+static void ssl_manager_close_cb       (GtkWidget *widget, gpointer data);
+static gboolean key_pressed            (GtkWidget *widget, GdkEventKey *event,
+                                        gpointer data);
 static void ssl_manager_load_certs     (void);
 static void ssl_manager_double_clicked(GtkTreeView             *list_view,
                                        GtkTreePath             *path,
@@ -71,7 +76,7 @@ void ssl_manager_open(MainWindow *mainwin)
                ssl_manager_create();
 
        manage_window_set_transient(GTK_WINDOW(manager.window));
-       gtk_widget_grab_focus(manager.ok_btn);
+       gtk_widget_grab_focus(manager.close_btn);
 
        ssl_manager_load_certs();
 
@@ -85,6 +90,9 @@ static GtkListStore* ssl_manager_create_data_store(void)
                                  G_TYPE_STRING,
                                  G_TYPE_STRING,
                                  G_TYPE_POINTER,
+                                 G_TYPE_STRING,
+                                 G_TYPE_STRING,
+                                 G_TYPE_INT,
                                  -1);
 }
 
@@ -94,20 +102,41 @@ static void ssl_manager_create_list_view_columns(GtkWidget *list_view)
        GtkCellRenderer *renderer;
 
        renderer = gtk_cell_renderer_text_new();
+       g_object_set(renderer, "weight", PANGO_WEIGHT_NORMAL,
+                            "weight-set", TRUE, NULL);
+
        column = gtk_tree_view_column_new_with_attributes
                (_("Server"),
                 renderer,
                 "text", SSL_MANAGER_HOST,
+                "weight", SSL_MANAGER_FONT_WEIGHT,
                 NULL);
-       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 
-       renderer = gtk_cell_renderer_text_new();
        column = gtk_tree_view_column_new_with_attributes
                (_("Port"),
                 renderer,
                 "text", SSL_MANAGER_PORT,
                 NULL);
-       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
+
+       column = gtk_tree_view_column_new_with_attributes
+               (_("Status"),
+                renderer,
+                "text", SSL_MANAGER_STATUS,
+                NULL);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
+
+       column = gtk_tree_view_column_new_with_attributes
+               (_("Expiry"),
+                renderer,
+                "text", SSL_MANAGER_EXPIRY,
+                NULL);
+       gtk_tree_view_column_set_attributes
+               (column, renderer,
+                "text", SSL_MANAGER_EXPIRY,
+                NULL);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 }
 
 static GtkWidget *ssl_manager_list_view_create (void)
@@ -120,7 +149,9 @@ static GtkWidget *ssl_manager_list_view_create      (void)
        list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
        g_object_unref(model);  
        
-       gtk_tree_view_set_rules_hint(list_view, prefs_common.enable_rules_hint);
+       gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model),
+                                             0, GTK_SORT_ASCENDING);
+       gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
        
        selector = gtk_tree_view_get_selection(list_view);
        gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
@@ -133,34 +164,52 @@ static GtkWidget *ssl_manager_list_view_create    (void)
        ssl_manager_create_list_view_columns(GTK_WIDGET(list_view));
 
        return GTK_WIDGET(list_view);
+}
 
+/*!
+ *\brief       Save Gtk object size to prefs dataset
+ */
+static void ssl_manager_size_allocate_cb(GtkWidget *widget,
+                                        GtkAllocation *allocation)
+{
+       cm_return_if_fail(allocation != NULL);
+
+       prefs_common.sslmanwin_width = allocation->width;
+       prefs_common.sslmanwin_height = allocation->height;
 }
 
-void ssl_manager_create(void) 
+void ssl_manager_create(void)
 {
        GtkWidget *window;
+       GtkWidget *scroll;
        GtkWidget *hbox1;
        GtkWidget *vbox1;
        GtkWidget *certlist;
        GtkWidget *view_btn;
        GtkWidget *delete_btn;
-       GtkWidget *ok_btn;
+       GtkWidget *close_btn;
+       static GdkGeometry geometry;
 
-       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+       window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "ssl_manager");
        gtk_window_set_title (GTK_WINDOW(window),
-                             _("Saved SSL Certificates"));
+                             _("Saved SSL/TLS certificates"));
 
        gtk_container_set_border_width (GTK_CONTAINER (window), 8);
        gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
        gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
+       gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
        g_signal_connect(G_OBJECT(window), "delete_event",
-                        G_CALLBACK(ssl_manager_ok_cb), NULL);
+                        G_CALLBACK(ssl_manager_close_cb), NULL);
+       g_signal_connect(G_OBJECT(window), "size_allocate",
+                        G_CALLBACK(ssl_manager_size_allocate_cb), NULL);
+       g_signal_connect(G_OBJECT(window), "key_press_event",
+                        G_CALLBACK(key_pressed), NULL);
        MANAGE_WINDOW_SIGNALS_CONNECT (window);
 
        hbox1 = gtk_hbox_new(FALSE, 6);
        vbox1 = gtk_vbox_new(FALSE, 0);
        delete_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
-       
+
        g_signal_connect(G_OBJECT(delete_btn), "clicked",
                         G_CALLBACK(ssl_manager_delete_cb), NULL);
 
@@ -168,22 +217,40 @@ void ssl_manager_create(void)
        g_signal_connect(G_OBJECT(view_btn), "clicked",
                         G_CALLBACK(ssl_manager_view_cb), NULL);
 
-       ok_btn = gtk_button_new_from_stock(GTK_STOCK_OK);
-       g_signal_connect(G_OBJECT(ok_btn), "clicked",
-                        G_CALLBACK(ssl_manager_ok_cb), NULL);
+       close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
+       g_signal_connect(G_OBJECT(close_btn), "clicked",
+                        G_CALLBACK(ssl_manager_close_cb), NULL);
 
        certlist = ssl_manager_list_view_create();
-       
-       gtk_box_pack_start(GTK_BOX(hbox1), certlist, TRUE, TRUE, 0);
-       gtk_box_pack_start(GTK_BOX(hbox1), vbox1, TRUE, TRUE, 0);
+
+       scroll = gtk_scrolled_window_new (NULL, NULL);
+       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
+                                       GTK_POLICY_NEVER,
+                                       GTK_POLICY_AUTOMATIC);
+
+       gtk_container_add(GTK_CONTAINER (scroll), certlist);
+
+       gtk_box_pack_start(GTK_BOX(hbox1), scroll, TRUE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox1), vbox1, FALSE, FALSE, 0);
        gtk_box_pack_start(GTK_BOX(vbox1), view_btn, FALSE, FALSE, 4);
        gtk_box_pack_start(GTK_BOX(vbox1), delete_btn, FALSE, FALSE, 4);
-       gtk_box_pack_end(GTK_BOX(vbox1), ok_btn, FALSE, FALSE, 4);
-       
+       gtk_box_pack_end(GTK_BOX(vbox1), close_btn, FALSE, FALSE, 4);
+
+       if (!geometry.min_height) {
+               geometry.min_width = 700;
+               geometry.min_height = 250;
+       }
+
+       gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
+                                     GDK_HINT_MIN_SIZE);
+       gtk_widget_set_size_request(window, prefs_common.sslmanwin_width,
+                                   prefs_common.sslmanwin_height);
+
        gtk_widget_show(certlist);
+       gtk_widget_show(scroll);
        gtk_widget_show(hbox1);
        gtk_widget_show(vbox1);
-       gtk_widget_show(ok_btn);
+       gtk_widget_show(close_btn);
        gtk_widget_show(delete_btn);
        gtk_widget_show(view_btn);
        gtk_container_add(GTK_CONTAINER (window), hbox1);
@@ -194,50 +261,9 @@ void ssl_manager_create(void)
        manager.certlist = certlist;
        manager.view_btn = view_btn;
        manager.delete_btn = delete_btn;
-       manager.ok_btn = ok_btn;
+       manager.close_btn = close_btn;
 
        gtk_widget_show(window);
-               
-}
-
-static char *get_server(char *str)
-{
-       char *ret = NULL, *tmp = g_strdup(str);
-       char *first_pos = NULL, *last_pos = NULL, *previous_pos = NULL;
-       int previous_dot_pos;
-
-       first_pos = tmp;
-       while ((tmp = strstr(tmp,".")) != NULL) {
-               *tmp++;
-               previous_pos = last_pos;
-               last_pos = tmp;
-       }
-       previous_dot_pos = (previous_pos - first_pos);
-       if (previous_dot_pos - 1 > 0)
-               ret = g_strndup(first_pos, previous_dot_pos - 1);
-       else 
-               ret = g_strdup(first_pos);
-       g_free(first_pos);
-       return ret;
-}
-
-static char *get_port(char *str)
-{
-       char *ret = NULL, *tmp = g_strdup(str);
-       char *previous_pos = NULL, *last_pos = NULL;
-
-       while ((tmp = strstr(tmp,".")) != NULL) {
-               *tmp++;
-               previous_pos = last_pos;
-               last_pos = tmp;
-       }
-       if (last_pos && previous_pos && (int)(last_pos - previous_pos - 1) > 0)
-               ret = g_strndup(previous_pos, (int)(last_pos - previous_pos - 1));
-       else
-               ret = g_strdup("0");
-       g_free(tmp);
-       return ret;
-       
 }
 
 static void ssl_manager_list_view_insert_cert(GtkWidget *list_view,
@@ -246,31 +272,64 @@ static void ssl_manager_list_view_insert_cert(GtkWidget *list_view,
                                                  gchar *port,
                                                  SSLCertificate *cert) 
 {
-       GtkTreeIter iter;
+       char *sig_status, *exp_date;
+       char buf[100];
+       time_t exp_time_t;
+       struct tm lt;
+       PangoWeight weight = PANGO_WEIGHT_NORMAL;
+       GtkTreeIter iter, *iterptr;
        GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
                                        (GTK_TREE_VIEW(list_view)));
 
+       g_return_if_fail(cert != NULL);
+
+       exp_time_t = gnutls_x509_crt_get_expiration_time(cert->x509_cert);
+
+       memset(buf, 0, sizeof(buf));
+       if (exp_time_t > 0) {
+               fast_strftime(buf, sizeof(buf)-1, prefs_common.date_format, localtime_r(&exp_time_t, &lt));
+               exp_date = (*buf) ? g_strdup(buf):g_strdup("?");
+       } else
+               exp_date = g_strdup("");
+
+       if (exp_time_t < time(NULL))
+               weight = PANGO_WEIGHT_BOLD;
+
+       sig_status = ssl_certificate_check_signer(cert, cert->status);
+
+       if (sig_status == NULL)
+               sig_status = g_strdup_printf(_("Correct%s"),exp_time_t < time(NULL)? _(" (expired)"): "");
+       else {
+                weight = PANGO_WEIGHT_BOLD;
+                if (exp_time_t < time(NULL))
+                         sig_status = g_strconcat(sig_status,_(" (expired)"),NULL);
+       }
+
        if (row_iter == NULL) {
                /* append new */
                gtk_list_store_append(list_store, &iter);
-               gtk_list_store_set(list_store, &iter,
-                                  SSL_MANAGER_HOST, host,
-                                  SSL_MANAGER_PORT, port,
-                                  SSL_MANAGER_CERT, cert,
-                                  -1);
-       } else {
-               gtk_list_store_set(list_store, row_iter,
-                                  SSL_MANAGER_HOST, host,
-                                  SSL_MANAGER_PORT, port,
-                                  SSL_MANAGER_CERT, cert,
-                                  -1);
-       }
+               iterptr = &iter;
+       } else
+               iterptr = row_iter;
+
+       gtk_list_store_set(list_store, iterptr,
+                          SSL_MANAGER_HOST, host,
+                          SSL_MANAGER_PORT, port,
+                          SSL_MANAGER_CERT, cert,
+                          SSL_MANAGER_STATUS, sig_status,
+                          SSL_MANAGER_EXPIRY, exp_date,
+                          SSL_MANAGER_FONT_WEIGHT, weight,
+                          -1);
+
+       g_free(sig_status);
+       g_free(exp_date);
 }
 
 static void ssl_manager_load_certs (void) 
 {
-       DIR *dir;
-       struct dirent *d;
+       GDir *dir;
+       const gchar *d;
+       GError *error = NULL;
        gchar *path;
        int row = 0;
        GtkListStore *store;
@@ -283,55 +342,72 @@ static void ssl_manager_load_certs (void)
        path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, 
                          "certs", G_DIR_SEPARATOR_S, NULL);
 
-       if((dir = opendir(path)) == NULL) {
-               perror("opendir");
+       if((dir = g_dir_open(path, 0, &error)) == NULL) {
+               debug_print("couldn't open dir '%s': %s (%d)\n", path,
+                               error->message, error->code);
+               g_error_free(error);
                return;
        }
        
-       while ((d = readdir(dir)) != NULL) {
-               gchar *server, *port;
+       while ((d = g_dir_read_name(dir)) != NULL) {
+               gchar *server = NULL, *port = NULL, *fp = NULL;
                SSLCertificate *cert;
 
-               if(!strstr(d->d_name, ".cert")) 
+               if(strstr(d, ".cert") != d + (strlen(d) - strlen(".cert"))) 
                        continue;
 
-               server = get_server(d->d_name);
-               port = get_port(d->d_name);
-               
-               
-               cert = ssl_certificate_find_lookup(server, atoi(port), FALSE);
-               
-               ssl_manager_list_view_insert_cert(manager.certlist, NULL, 
-                                                 server, port, cert);
+               if (get_serverportfp_from_filename(d, &server, &port, &fp)) {
+
+                       if (server != NULL && port != NULL) {
+                               gint portnum = atoi(port);
+                               if (portnum > 0 && portnum <= 65535) {
+                                       cert = ssl_certificate_find(server, portnum, fp);
+                                       ssl_manager_list_view_insert_cert(manager.certlist, NULL,
+                                                       server, port, cert);
+                               }
+                       }
                
-               g_free(server);
-               g_free(port);
+                       g_free(server);
+                       g_free(port);
+                       g_free(fp);
+               }
                row++;
        }
-       closedir(dir);
+       g_dir_close(dir);
        g_free(path);
 }
 
-void ssl_manager_close(void) 
+static void ssl_manager_close(void) 
 {
        gtk_widget_hide(manager.window);
 }
 
-static void ssl_manager_ok_cb(GtkWidget *widget, 
-                             gpointer data) 
+static void ssl_manager_close_cb(GtkWidget *widget,
+                                gpointer data) 
 {
        ssl_manager_close();
 }
 
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+       if (!event)
+               return FALSE;
+
+       if (event->keyval == GDK_KEY_Escape)
+               ssl_manager_close();
+       else if (event->keyval == GDK_KEY_Delete)
+               ssl_manager_delete_cb(manager.delete_btn, NULL);
+
+       return FALSE;
+}
+
 static void ssl_manager_double_clicked(GtkTreeView             *list_view,
                                        GtkTreePath             *path,
                                        GtkTreeViewColumn       *column,
                                        gpointer                 data)
 {
        SSLCertificate *cert;
-       gchar *cmd;
        GtkTreeIter iter;
-       gboolean is_valid;
        GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 
        if (!gtk_tree_model_get_iter(model, &iter, path))
@@ -355,52 +431,40 @@ static void ssl_manager_delete_cb(GtkWidget *widget,
                              gpointer data) 
 {
        SSLCertificate *cert;
-       GList *rowlist;
        int val;
-       GtkTreeIter sel;
+       GtkTreeIter iter;
        GtkTreeModel *model;
-       gchar *action;
 
-       if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
-                               (GTK_TREE_VIEW(manager.certlist)),
-                               &model, &sel))
-               return;
-       
-       gtk_tree_model_get(model, &sel,
-                          SSL_MANAGER_CERT, &cert,
-                          -1);
+       cert = gtkut_tree_view_get_selected_pointer(
+                       GTK_TREE_VIEW(manager.certlist), SSL_MANAGER_CERT,
+                       &model, NULL, &iter);
+
        if (!cert)
                return;
 
-       val = alertpanel(_("Delete certificate"), 
-                            _("Do you really want to delete this certificate?"),
-                            _("Yes"), _("+No"), NULL);
-       if (val != G_ALERTDEFAULT)
+       val = alertpanel_full(_("Delete certificate"),
+                             _("Do you really want to delete this certificate?"),
+                             GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, ALERTFOCUS_FIRST,
+                                               FALSE, NULL, ALERT_WARNING);
+
+                            
+       if (val != G_ALERTALTERNATE)
                return;
        
        ssl_certificate_delete_from_disk(cert);
        ssl_certificate_destroy(cert);
-       gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
+       gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
 }
 
 static void ssl_manager_view_cb(GtkWidget *widget, 
                                gpointer data) 
 {
        SSLCertificate *cert;
-       GList *rowlist;
-       int val;
-       GtkTreeIter sel;
-       GtkTreeModel *model;
-       gchar *action;
 
-       if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
-                               (GTK_TREE_VIEW(manager.certlist)),
-                               &model, &sel))
-               return;
-       
-       gtk_tree_model_get(model, &sel,
-                          SSL_MANAGER_CERT, &cert,
-                          -1);
+       cert = gtkut_tree_view_get_selected_pointer(
+                       GTK_TREE_VIEW(manager.certlist), SSL_MANAGER_CERT,
+                       NULL, NULL, NULL);
+
        if (!cert)
                return;