void
print_help(const int debuglvl, char *part)
{
struct vrmr_list HelpList;
int max_height = 0,
max_width = 0,
height = 0,
width = 0,
startx = 0,
starty = 0;
#ifdef USE_WIDEC
wchar_t wpart[32] = L"";
#endif /* USE_WIDEC */
/* get screensize */
getmaxyx(stdscr, max_height, max_width);
width = 72;
height = max_height - 6;
startx = max_width - width - 5;
starty = 3;
#ifdef USE_WIDEC
if(utf8_mode == FALSE)
{
#endif /* USE_WIDEC */
/* read the helpfile */
if(read_helpfile(debuglvl, &HelpList, part) < 0)
return;
set_lines(debuglvl, &HelpList, (size_t)(width - 4));
print_list(debuglvl, &HelpList, gettext("Help"), height, width, starty, startx, UTF8_FALSE);
vrmr_list_cleanup(debuglvl, &HelpList);
#ifdef USE_WIDEC
}
else
{
/* convert the part name to a wchar_t string */
mbstowcs(wpart, part, wsizeof(wpart));
if(debuglvl >= LOW)
vrmr_debug(__FUNC__, "part: %s, wpart %ls, %u",
part, wpart, wsizeof(wpart));
/* read the helpfile */
if(read_wide_helpfile(debuglvl, &HelpList, wpart) < 0)
return;
set_wide_lines(debuglvl, &HelpList, width - 4);
print_list(debuglvl, &HelpList, gettext("Help"), height, width, starty, startx, UTF8_TRUE);
vrmr_list_cleanup(debuglvl, &HelpList);
}
#endif /* USE_WIDEC */
}
void
vrmr_zone_free(const int debuglvl, struct vrmr_zone *zone_ptr)
{
if(!zone_ptr)
return;
if(zone_ptr->type == VRMR_TYPE_GROUP)
(void)vrmr_list_cleanup(debuglvl, &zone_ptr->GroupList);
if(zone_ptr->type == VRMR_TYPE_NETWORK)
{
(void)vrmr_list_cleanup(debuglvl, &zone_ptr->InterfaceList);
(void)vrmr_list_cleanup(debuglvl, &zone_ptr->ProtectList);
}
free(zone_ptr);
}
void
print_about(const int debuglvl)
{
int max_height = 0,
max_width = 0,
height = 0,
width = 0,
startx = 0,
starty = 0;
struct vrmr_list about_list;
/* top menu */
char *key_choices[] = { "F10" };
int key_choices_n = 1;
char *cmd_choices[] = { gettext("back") };
int cmd_choices_n = 1;
char about_version_string[sizeof(version_string)];
/* create the about version string */
snprintf(about_version_string, sizeof(about_version_string), "Version: %s\n", version_string);
/* get screensize */
getmaxyx(stdscr, max_height, max_width);
width = 72;
height = max_height - 8;
startx = (max_width - width) / 2;
starty = 4;
vrmr_list_setup(debuglvl, &about_list, free_helpword);
(void)read_helpline(debuglvl, &about_list, "Vuurmuur_conf\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "=============\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, about_version_string);
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Copyright 2003-2007 (c) Victor Julien <victor(at)vuurmuur(dot)org>.\n");
(void)read_helpline(debuglvl, &about_list, "This program is distributed under the terms of the GPL.\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Support\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "=======\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Website: http://www.vuurmuur.org/\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Mailinglist: http://sourceforge.net/mail/?group_id=114382\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Forum: http://sourceforge.net/forum/?group_id=114382\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "IRC: irc://irc.freenode.net/vuurmuur\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Thanks to\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "=========\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "Philippe Baumgart (documentation).\n");
(void)read_helpline(debuglvl, &about_list, "Michiel Bodewes (website development).\n");
(void)read_helpline(debuglvl, &about_list, "Nicolas Dejardin <zephura(at)free(dot)fr> (French translation).\n");
(void)read_helpline(debuglvl, &about_list, "Adi Kriegisch (coding, documentation, Debian packages).\n");
(void)read_helpline(debuglvl, &about_list, "Sebastian Marten (documentation).\n");
(void)read_helpline(debuglvl, &about_list, "Holger Ohmacht (German translation).\n");
(void)read_helpline(debuglvl, &about_list, "Hugo Ribeiro (Brazilian Portuguese translation).\n");
(void)read_helpline(debuglvl, &about_list, "Aleksandr Shubnik <alshu(at)tut(dot)by> (rpm development, Russian translation).\n");
(void)read_helpline(debuglvl, &about_list, "Per Olav Siggerud (Norwegian translation).\n");
(void)read_helpline(debuglvl, &about_list, "Alexandre Simon (coding).\n");
(void)read_helpline(debuglvl, &about_list, "Stefan Ubbink (Gentoo ebuilds, coding).\n");
(void)read_helpline(debuglvl, &about_list, "Rob de Wit (wiki hosting).\n");
(void)read_helpline(debuglvl, &about_list, "\n");
(void)read_helpline(debuglvl, &about_list, "See: http://www.vuurmuur.org/trac/wiki/Credits for the latest information.\n");
(void)read_helpline(debuglvl, &about_list, "\n");
set_lines(debuglvl, &about_list, (size_t)(width - 4));
draw_top_menu(debuglvl, top_win, gettext("About"), key_choices_n, key_choices, cmd_choices_n, cmd_choices);
/* print the status list */
print_list(debuglvl, &about_list, gettext("About"), height, width, starty, startx, UTF8_FALSE);
vrmr_list_cleanup(debuglvl, &about_list);
}
int main(int argc, char *argv[])
{
struct vrmr_ctx vctx;
int retval = 0, optch = 0;
static char optstring[] = "c:d:hVW";
struct option long_options[] = {
{"configfile", required_argument, NULL, 'c'},
{"debug", required_argument, NULL, 'd'},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'V'},
{"wizard", no_argument, NULL, 'W'},
{0, 0, 0, 0},
};
int longopt_index = 0;
int debug_level = NONE;
PANEL *main_panels[5];
char *s = NULL;
/* some defaults */
vuurmuur_semid = -1;
vuurmuur_shmid = -1;
vuurmuurlog_semid = -1;
vuurmuurlog_shmid = -1;
/* create the version string */
snprintf(version_string, sizeof(version_string),
"%s (using libvuurmuur %s)", VUURMUURCONF_VERSION,
libvuurmuur_get_version());
/* some initilization */
if (vrmr_init(&vctx, "vuurmuur_conf") < 0)
exit(EXIT_FAILURE);
/* settings file */
memset(vccnf.configfile_location, 0, sizeof(vccnf.configfile_location));
if (vctx.conf.etcdir[0] == '\0')
(void)strlcpy(vccnf.configfile_location, VUURMUURCONF_CONFIGFILE,
sizeof(vccnf.configfile_location));
else
(void)snprintf(vccnf.configfile_location,
sizeof(vccnf.configfile_location),
"%s/vuurmuur/vuurmuur_conf.conf", vctx.conf.etcdir);
#ifdef ENABLE_NLS
setlocale(LC_ALL, "");
setlocale(LC_TIME, "");
setlocale(LC_MESSAGES, "");
setlocale(LC_COLLATE, "");
setlocale(LC_CTYPE, "");
setlocale(LC_MONETARY, "");
setlocale(LC_NUMERIC, "");
#endif
/* check if we are in utf-8 mode */
utf8_mode = 0;
if ((s = getenv("LC_ALL")) || (s = getenv("LC_CTYPE")) ||
(s = getenv("LANG"))) {
if (strstr(s, "UTF-8"))
utf8_mode = 1;
}
#ifdef ENABLE_NLS
bindtextdomain("vuurmuur", xstr(VRMR_LOCALEDIR));
textdomain("vuurmuur");
#endif
/* process commandline options */
while ((optch = getopt_long(argc, argv, optstring, long_options,
&longopt_index)) != -1) {
switch (optch) {
case 'h':
print_commandline_args();
break;
/* configfile */
case 'c':
if (strlcpy(vctx.conf.configfile, optarg,
sizeof(vctx.conf.configfile)) >=
sizeof(vctx.conf.configfile)) {
vrmr_error(EXIT_FAILURE, VR_ERR,
gettext("commandline argument too long for option "
"-c."));
exit(EXIT_FAILURE);
}
break;
case 'd':
/* convert the debug string and check the result */
debug_level = atoi(optarg);
if (debug_level < 0 || debug_level > HIGH) {
vrmr_error(EXIT_FAILURE, VR_ERR,
gettext("commandline debuglevel out of range."));
exit(EXIT_FAILURE);
}
vrmr_debug_level = debug_level;
fprintf(stdout, "vuurmuur_conf: debugging enabled.\n");
fprintf(stdout, "vuurmuur_conf: debug level: %d\n",
debug_level);
break;
case 'V':
/* print version */
fprintf(stdout, "Vuurmuur_conf %s\n", version_string);
fprintf(stdout, "%s\n", VUURMUUR_COPYRIGHT);
exit(EXIT_SUCCESS);
case 'W': {
char wizard_path[512] = "";
snprintf(wizard_path, sizeof(wizard_path),
"%s/scripts/vuurmuur-wizard.sh", vctx.conf.datadir);
printf("Running %s...\n", wizard_path);
exec_wizard(wizard_path);
exit(EXIT_SUCCESS);
}
default:
vrmr_error(EXIT_FAILURE, VR_ERR,
gettext("unknown commandline option."));
exit(EXIT_FAILURE);
}
}
/* close the STDERR_FILENO because it gives us annoying "Broken
Pipe" errors on some systems with bash3. Let's see if this
has negative side-effects. */
close(STDERR_FILENO);
/* init vuurmuur_conf config already to get background */
(void)init_vcconfig(&vctx.conf, vccnf.configfile_location, &vccnf);
/* Initialize curses */
(void)initscr();
(void)start_color();
(void)cbreak();
(void)noecho();
(void)keypad(stdscr, (bool)TRUE);
setup_colors();
/* create the three main windows */
if (!(status_frame_win = create_newwin(
3, COLS, LINES - 3, 0, NULL, vccnf.color_bgd)))
exit(EXIT_FAILURE);
if (!(status_win = create_newwin(
1, COLS - 4, LINES - 2, 2, NULL, vccnf.color_bgd)))
exit(EXIT_FAILURE);
if (!(top_win = create_newwin(3, COLS, 0, 0, NULL, vccnf.color_bgd)))
exit(EXIT_FAILURE);
if (!(main_win = create_newwin(
LINES - 6, COLS, 3, 0, NULL, vccnf.color_bgd)))
exit(EXIT_FAILURE);
if (!(mainlog_win = newwin(LINES - 8, COLS - 2, 4, 1)))
exit(EXIT_FAILURE);
(void)wbkgd(mainlog_win, vccnf.color_bgd);
wattron(status_frame_win, vccnf.color_bgd);
mvwprintw(status_frame_win, 0, 2, " %s ", gettext("Status"));
mvwprintw(status_frame_win, 2,
(int)(COLS - 4 - StrLen(vctx.user_data.realusername) - 6),
" user: %s ", vctx.user_data.realusername);
wattroff(status_frame_win, vccnf.color_bgd);
/* Attach a panel to each window */
main_panels[0] = new_panel(top_win);
main_panels[1] = new_panel(main_win);
main_panels[2] = new_panel(status_win);
main_panels[3] = new_panel(mainlog_win);
main_panels[4] = new_panel(status_frame_win);
(void)update_panels();
(void)doupdate();
/* init the vrprint functions for the Gui */
vrprint.error = vuumuurconf_print_error;
vrprint.warning = vuumuurconf_print_warning;
vrprint.info = vuumuurconf_print_info;
if (status_print(status_win, gettext("This is Vuurmuur_conf %s, %s"),
version_string, VUURMUUR_COPYRIGHT) < 0)
exit(EXIT_FAILURE);
/* setup the global busywin */
VrBusyWinCreate();
VrBusyWinHide();
// form_test();
/* startup_screen inits the config, loads the zones, rules, etc */
if (startup_screen(&vctx, &vctx.rules, &vctx.zones, &vctx.services,
&vctx.interfaces, &vctx.blocklist, &vctx.reg) < 0) {
/* failure! Lets quit. */
/* delete panels and windows */
(void)del_panel(main_panels[0]);
(void)del_panel(main_panels[1]);
(void)del_panel(main_panels[2]);
(void)del_panel(main_panels[3]);
(void)del_panel(main_panels[4]);
(void)destroy_win(top_win);
(void)destroy_win(main_win);
(void)destroy_win(status_win);
(void)destroy_win(status_frame_win);
/* clear screen */
(void)refresh();
/* end ncurses mode */
(void)endwin();
exit(EXIT_FAILURE);
}
/* setup statuslist */
(void)setup_statuslist();
status_print(status_win, STR_READY);
mm_status_checkall(&vctx, NULL, &vctx.rules, &vctx.zones, &vctx.interfaces,
&vctx.services);
/* main menu loop */
while (main_menu(&vctx, &vctx.rules, &vctx.zones, &vctx.interfaces,
&vctx.services, &vctx.blocklist, &vctx.reg) == 1)
;
/* clean up the status list */
vrmr_list_cleanup(&vuurmuur_status.StatusList);
/* detach from shared memory, if we were attached */
if (vuurmuur_shmp != NULL && vuurmuur_shmp != (char *)(-1) &&
vuurmuur_shmtable != 0) {
if (vrmr_lock(vuurmuur_semid)) {
vuurmuur_shmtable->configtool.connected = 3;
vrmr_unlock(vuurmuur_semid);
}
(void)shmdt(vuurmuur_shmp);
}
if (vuurmuurlog_shmp != NULL && vuurmuurlog_shmp != (char *)(-1) &&
vuurmuurlog_shmtable != 0) {
if (vrmr_lock(vuurmuurlog_semid)) {
vuurmuurlog_shmtable->configtool.connected = 3;
vrmr_unlock(vuurmuurlog_semid);
}
(void)shmdt(vuurmuurlog_shmp);
}
/* destroy the global busywin */
VrBusyWinDelete();
/* delete panels and windows */
(void)del_panel(main_panels[0]);
(void)del_panel(main_panels[1]);
(void)del_panel(main_panels[2]);
(void)del_panel(main_panels[3]);
(void)del_panel(main_panels[4]);
(void)destroy_win(mainlog_win);
(void)destroy_win(top_win);
(void)destroy_win(main_win);
(void)destroy_win(status_win);
(void)destroy_win(status_frame_win);
/* clear screen */
(void)refresh();
/* end ncurses mode */
(void)endwin();
/* set error functions to the stdout versions */
vrprint.error = vrmr_stdoutprint_error;
vrprint.warning = vrmr_stdoutprint_warning;
vrprint.info = vrmr_stdoutprint_info;
vrprint.debug = vrmr_stdoutprint_debug;
vrprint.audit = vrmr_stdoutprint_audit;
/* unload the backends */
if (vrmr_backends_unload(&vctx.conf, &vctx) < 0) {
vrmr_error(-1, VR_ERR, gettext("unloading the backends failed"));
retval = -1;
}
/* cleanup the datastructures */
(void)vrmr_list_cleanup(&vctx.blocklist.list);
(void)vrmr_destroy_serviceslist(&vctx.services);
(void)vrmr_destroy_zonedatalist(&vctx.zones);
(void)vrmr_rules_cleanup_list(&vctx.rules);
(void)vrmr_destroy_interfaceslist(&vctx.interfaces);
vrmr_deinit(&vctx);
return (retval);
}
int tell_textdir(void *backend, const char *name, const char *question,
const char *answer, int overwrite, enum vrmr_objecttypes type)
{
int retval = 0;
char *file_location = NULL;
char line[512] = "", *line_ptr = NULL, *tmp_line_ptr = NULL;
int i = 0, found = 0, skip = 0;
FILE *fp = NULL;
struct vrmr_list storelist;
struct vrmr_list_node *d_node = NULL;
assert(backend && name && question && answer);
vrmr_debug(HIGH,
"question: %s, answer: %s, name: %s, overwrite: %d, type: %d",
question, answer, name, overwrite, type);
struct textdir_backend *tb = (struct textdir_backend *)backend;
if (!tb->backend_open) {
vrmr_error(-1, "Error", "backend not opened yet");
return (-1);
}
/* only uppercase allowed */
while (question[i]) {
if ((question[i] >= 'a') && (question[i] <= 'z'))
return (-1);
++i;
}
if (!(file_location = get_filelocation(backend, name, type)))
return (-1);
/*
first open the file for reading
*/
if (!(fp = vuurmuur_fopen(tb->cfg, file_location, "r"))) {
vrmr_error(-1, "Error", "unable to open file '%s' for reading: %s.",
file_location, strerror(errno));
free(file_location);
return (-1);
}
/* initialize the store list */
vrmr_list_setup(&storelist, free);
/*
loop trough the current file
*/
while (fgets(line, MAX_LINE_LENGTH, fp) != NULL) {
skip = 0;
size_t line_size = sizeof(line);
if (!(line_ptr = malloc(line_size))) {
vrmr_error(-1, "Error", "malloc failed: %s", strerror(errno));
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
fclose(fp);
return (-1);
}
if (strncmp(question, line, strlen(question)) == 0 &&
line[strlen(question)] == '=') {
if (overwrite && !found) {
snprintf(line_ptr, line_size, "%s=\"%s\"\n", question, answer);
found = 1;
} else if (overwrite && found) {
skip = 1;
} else {
(void)strlcpy(line_ptr, line, line_size);
found = 1;
}
} else {
(void)strlcpy(line_ptr, line, line_size);
}
/*
now append the line to the storelist, except if we were told to skip
this one. Then just free the data.
*/
if (!skip) {
if (vrmr_list_append(&storelist, line_ptr) == NULL) {
vrmr_error(-1, "Internal Error",
"inserting line into temporary storage list failed");
/* cleanup */
vrmr_list_cleanup(&storelist);
free(line_ptr);
free(file_location);
fclose(fp);
return (-1);
}
} else {
/* free and null */
free(line_ptr);
line_ptr = NULL;
}
}
/*
if we are not overwriting and the type of data is already found
somewhere, we try to insert is just below the last one.
*/
if (!overwrite && found) {
if (!(line_ptr = malloc(sizeof(line)))) {
vrmr_error(-1, "Error", "malloc failed: %s", strerror(errno));
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
fclose(fp);
return (-1);
}
/* assemble the line */
snprintf(line_ptr, sizeof(line), "%s=\"%s\"\n", question, answer);
/*
loop the list bottom up so we match the last one first
*/
for (d_node = storelist.bot; d_node; d_node = d_node->prev) {
if (!(tmp_line_ptr = d_node->data)) {
vrmr_error(-1, "Internal Error", "NULL pointer");
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
free(line_ptr);
fclose(fp);
return (-1);
}
/*
check if the line is the same. If so insert after it.
*/
if (strncmp(question, tmp_line_ptr, strlen(question)) == 0) {
if (vrmr_list_insert_after(&storelist, d_node, line_ptr) ==
NULL) {
vrmr_error(-1, "Internal Error",
"inserting line into temporary storage list "
"failed");
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
free(line_ptr);
fclose(fp);
return (-1);
}
/* after inserting we're done */
line_ptr = NULL;
break;
}
/* Don't free line_ptr yet, because it might be used again in the
* next iteration */
}
/* we no longer need these */
tmp_line_ptr = NULL;
free(line_ptr);
line_ptr = NULL;
}
/*
if its not found, we insert it at the end of the list
*/
if (found == 0) {
/* first alloc */
if (!(line_ptr = malloc(sizeof(line)))) {
vrmr_error(-1, "Error", "malloc failed: %s.", strerror(errno));
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
fclose(fp);
return (-1);
}
snprintf(line_ptr, sizeof(line), "%s=\"%s\"\n", question, answer);
/* append into the list */
if (vrmr_list_append(&storelist, line_ptr) == NULL) {
vrmr_error(-1, "Internal Error",
"inserting line into temporary storage list failed");
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
free(line_ptr);
fclose(fp);
return (-1);
}
/* we no longer need this */
line_ptr = NULL;
}
/* close the file */
(void)fclose(fp);
/* now open the file for writing */
if (!(fp = vuurmuur_fopen(tb->cfg, file_location, "w+"))) {
vrmr_error(-1, "Error", "unable to open file '%s' for writing: %s",
file_location, strerror(errno));
/* cleanup */
vrmr_list_cleanup(&storelist);
free(file_location);
return (-1);
}
/* print the list into the file */
for (d_node = storelist.top; d_node; d_node = d_node->next) {
if (d_node->data == NULL)
continue;
fprintf(fp, "%s", (char *)d_node->data);
}
(void)fclose(fp);
/* destroy the temp storage */
vrmr_list_cleanup(&storelist);
free(file_location);
return (retval);
}
