Add gtkut_tree_view_get_selected_pointer() helper function.
[claws.git] / src / ssl_manager.c
index 5fc9c2acb3a8b81b11093b4cbfbc4e74670e4a37..1792b35f28acc94bca10fcf748e49f88635df48d 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>
 
 #include "manage_window.h"
 #include "utils.h"
 #include "mainwindow.h"
-#include "intl.h"
-#include "gtksctree.h"
 #include "alertpanel.h"
 #include "sslcertwindow.h"
+#include "prefs_common.h"
 
 enum {
        SSL_MANAGER_HOST,
@@ -52,12 +53,14 @@ 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,
@@ -70,7 +73,7 @@ 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();
 
@@ -119,7 +122,9 @@ 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, TRUE);
+       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);
@@ -135,31 +140,34 @@ static GtkWidget *ssl_manager_list_view_create    (void)
 
 }
 
-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;
 
-       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);
        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), "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);
 
@@ -167,22 +175,29 @@ 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);
+
        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);
@@ -193,47 +208,58 @@ 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)
+static gboolean get_serverport(const gchar *str, gchar **server, gchar **port)
 {
-       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;
+       const gchar *pos, *prevpos;
+
+       g_return_val_if_fail(str != NULL, FALSE);
+
+       /* We expect 'host.name.port.cert' here, only set
+        * server and port if we find that.
+        * Validity of string in port should be checked by caller. */
+       for (prevpos = str, pos = strstr(str, ".");
+                       pos != NULL;
+                       prevpos = pos, pos = strstr(pos+1, ".")) {
+               if (!strcmp(pos, ".cert")) {
+                       if (prevpos > str) {
+                               *server = g_strndup(str, prevpos - str);
+                               *port = g_strndup(prevpos+1, pos - prevpos - 1);
+                       } else {
+                               *server = *port = NULL;
+                       }
+
+                       return TRUE;
+               }
        }
-       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;
+
+       return FALSE;
 }
 
-static char *get_port(char *str)
+static char *get_fingerprint(const char *str)
 {
-       char *ret = NULL, *tmp = g_strdup(str);
+       char *ret = NULL, *tmp = g_strdup(str), *tmp2 = tmp;
        char *previous_pos = NULL, *last_pos = NULL;
 
-       while ((tmp = strstr(tmp,".")) != NULL) {
-               *tmp++;
+       if (!strchr(tmp, ':')) {
+               /* no fingerprint */
+               if (strstr(tmp, ".cert"))
+                       *(strstr(tmp, ".cert")+1) = '.';
+       }
+
+       while (tmp2 && (tmp2 = strstr(tmp2,".")) != NULL) {
+               tmp2++;
                previous_pos = last_pos;
-               last_pos = tmp;
+               last_pos = tmp2;
        }
        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");
+               ret = NULL;
        g_free(tmp);
        return ret;
        
@@ -253,24 +279,14 @@ static void ssl_manager_list_view_insert_cert(GtkWidget *list_view,
                /* append new */
                gtk_list_store_append(list_store, &iter);
                gtk_list_store_set(list_store, &iter,
-                                  SSL_MANAGER_HOST, g_strdup(host),
-                                  SSL_MANAGER_PORT, g_strdup(port),
+                                  SSL_MANAGER_HOST, host,
+                                  SSL_MANAGER_PORT, port,
                                   SSL_MANAGER_CERT, cert,
                                   -1);
        } else {
-               /* change existing */
-               gchar *old_host, *old_port;
-
-               gtk_tree_model_get(GTK_TREE_MODEL(list_store), row_iter,
-                                  SSL_MANAGER_HOST, &old_host,
-                                  SSL_MANAGER_PORT, &old_port,
-                                  -1);
-               
-               g_free(old_host);                               
-               g_free(old_port);                               
                gtk_list_store_set(list_store, row_iter,
-                                  SSL_MANAGER_HOST, g_strdup(host),
-                                  SSL_MANAGER_PORT, g_strdup(port),
+                                  SSL_MANAGER_HOST, host,
+                                  SSL_MANAGER_PORT, port,
                                   SSL_MANAGER_CERT, cert,
                                   -1);
        }
@@ -278,8 +294,9 @@ static void ssl_manager_list_view_insert_cert(GtkWidget *list_view,
 
 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;
@@ -292,55 +309,66 @@ 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);
+               get_serverport(d, &server, &port);
+               fp = get_fingerprint(d);
+
+               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(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 && event->keyval == GDK_KEY_Escape)
+               ssl_manager_close();
+       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))
@@ -364,11 +392,9 @@ static void ssl_manager_delete_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)),
@@ -381,10 +407,13 @@ static void ssl_manager_delete_cb(GtkWidget *widget,
        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);
@@ -396,20 +425,10 @@ 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);
+
        if (!cert)
                return;