/* * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client * Copyright (C) 1999-2012 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 3 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, see . * */ #ifdef HAVE_CONFIG_H # include "config.h" #include "claws-features.h" #endif #ifdef USE_GNUTLS #include #include #include #include #include #include #include "ssl_manager.h" #include "ssl_certificate.h" #include "manage_window.h" #include "utils.h" #include "mainwindow.h" #include "alertpanel.h" #include "sslcertwindow.h" #include "prefs_common.h" enum { SSL_MANAGER_HOST, SSL_MANAGER_PORT, SSL_MANAGER_CERT, N_SSL_MANAGER_COLUMNS }; static struct SSLManager { GtkWidget *window; GtkWidget *hbox1; GtkWidget *vbox1; GtkWidget *certlist; GtkWidget *view_btn; GtkWidget *delete_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_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, GtkTreeViewColumn *column, gpointer data); void ssl_manager_open(MainWindow *mainwin) { if (!manager.window) ssl_manager_create(); manage_window_set_transient(GTK_WINDOW(manager.window)); gtk_widget_grab_focus(manager.close_btn); ssl_manager_load_certs(); gtk_widget_show(manager.window); } static GtkListStore* ssl_manager_create_data_store(void) { return gtk_list_store_new(N_SSL_MANAGER_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER, -1); } static void ssl_manager_create_list_view_columns(GtkWidget *list_view) { GtkTreeViewColumn *column; GtkCellRenderer *renderer; renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes (_("Server"), renderer, "text", SSL_MANAGER_HOST, NULL); 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); } static GtkWidget *ssl_manager_list_view_create (void) { GtkTreeView *list_view; GtkTreeSelection *selector; GtkTreeModel *model; model = GTK_TREE_MODEL(ssl_manager_create_data_store()); list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model)); g_object_unref(model); 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); g_signal_connect(G_OBJECT(list_view), "row_activated", G_CALLBACK(ssl_manager_double_clicked), list_view); /* create the columns */ ssl_manager_create_list_view_columns(GTK_WIDGET(list_view)); return GTK_WIDGET(list_view); } void ssl_manager_create(void) { GtkWidget *window; GtkWidget *hbox1; GtkWidget *vbox1; GtkWidget *certlist; GtkWidget *view_btn; GtkWidget *delete_btn; GtkWidget *close_btn; window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "ssl_manager"); gtk_window_set_title (GTK_WINDOW(window), _("Saved SSL 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_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); view_btn = gtk_button_new_from_stock(GTK_STOCK_PROPERTIES); g_signal_connect(G_OBJECT(view_btn), "clicked", G_CALLBACK(ssl_manager_view_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, 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), close_btn, FALSE, FALSE, 4); gtk_widget_show(certlist); gtk_widget_show(hbox1); gtk_widget_show(vbox1); gtk_widget_show(close_btn); gtk_widget_show(delete_btn); gtk_widget_show(view_btn); gtk_container_add(GTK_CONTAINER (window), hbox1); manager.window = window; manager.hbox1 = hbox1; manager.vbox1 = vbox1; manager.certlist = certlist; manager.view_btn = view_btn; manager.delete_btn = delete_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; char *previous_pos = NULL, *pre_previous_pos = NULL; int previous_dot_pos; if (!strchr(tmp, ':')) { /* no fingerprint */ if (strstr(tmp, ".cert")) *(strstr(tmp, ".cert")+1) = '.'; } first_pos = tmp; while (tmp && (tmp = strstr(tmp,".")) != NULL) { tmp++; pre_previous_pos = previous_pos; previous_pos = last_pos; last_pos = tmp; } previous_dot_pos = (pre_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 *last_pos = NULL; char *previous_pos = NULL, *pre_previous_pos = NULL; if (!strchr(tmp, ':')) { /* no fingerprint */ if (strstr(tmp, ".cert")) *(strstr(tmp, ".cert")+1) = '.'; } while (tmp && (tmp = strstr(tmp,".")) != NULL) { tmp++; pre_previous_pos = previous_pos; previous_pos = last_pos; last_pos = tmp; } if (previous_pos && pre_previous_pos && (int)(previous_pos - pre_previous_pos - 1) > 0) ret = g_strndup(pre_previous_pos, (int)(previous_pos - pre_previous_pos - 1)); else ret = g_strdup("0"); g_free(tmp); return ret; } static char *get_fingerprint(char *str) { char *ret = NULL, *tmp = g_strdup(str); char *previous_pos = NULL, *last_pos = NULL; if (!strchr(tmp, ':')) { /* no fingerprint */ if (strstr(tmp, ".cert")) *(strstr(tmp, ".cert")+1) = '.'; } while (tmp && (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 = NULL; g_free(tmp); return ret; } static void ssl_manager_list_view_insert_cert(GtkWidget *list_view, GtkTreeIter *row_iter, gchar *host, gchar *port, SSLCertificate *cert) { GtkTreeIter iter; GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(list_view))); 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); } } static void ssl_manager_load_certs (void) { DIR *dir; struct dirent *d; gchar *path; int row = 0; GtkListStore *store; store = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(manager.certlist))); gtk_list_store_clear(store); path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "certs", G_DIR_SEPARATOR_S, NULL); if((dir = opendir(path)) == NULL) { perror("opendir"); return; } while ((d = readdir(dir)) != NULL) { gchar *server, *port, *fp; SSLCertificate *cert; if(strstr(d->d_name, ".cert") != d->d_name + (strlen(d->d_name) - strlen(".cert"))) continue; server = get_server(d->d_name); port = get_port(d->d_name); fp = get_fingerprint(d->d_name); cert = ssl_certificate_find(server, atoi(port), 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_free(path); } static void ssl_manager_close(void) { gtk_widget_hide(manager.window); } 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; GtkTreeIter iter; GtkTreeModel *model = gtk_tree_view_get_model(list_view); if (!gtk_tree_model_get_iter(model, &iter, path)) return; gtk_tree_model_get(model, &iter, SSL_MANAGER_CERT, &cert, -1); if (!cert) return; sslcertwindow_show_cert(cert); return; } static void ssl_manager_delete_cb(GtkWidget *widget, gpointer data) { SSLCertificate *cert; int val; GtkTreeIter sel; GtkTreeModel *model; 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); if (!cert) return; val = alertpanel_full(_("Delete certificate"), _("Do you really want to delete this certificate?"), GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT); if (val != G_ALERTALTERNATE) return; ssl_certificate_delete_from_disk(cert); ssl_certificate_destroy(cert); gtk_list_store_remove(GTK_LIST_STORE(model), &sel); } static void ssl_manager_view_cb(GtkWidget *widget, gpointer data) { SSLCertificate *cert; GtkTreeIter sel; GtkTreeModel *model; 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); if (!cert) return; sslcertwindow_show_cert(cert); } #endif