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/*
* Copyright (C) 2014-2016 Firejail Authors
*
* This file is part of firejail project
*
* 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
* (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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "faudit.h"
#include <sys/socket.h>
#include <dirent.h>
void x11_test(void) {
// check regular display 0 sockets
if (check_unix("/tmp/.X11-unix/X0") == 0)
printf("MAYBE: X11 socket /tmp/.X11-unix/X0 is available\n");
if (check_unix("@/tmp/.X11-unix/X0") == 0)
printf("MAYBE: X11 socket @/tmp/.X11-unix/X0 is available\n");
// check all unix sockets in /tmp/.X11-unix directory
DIR *dir;
if (!(dir = opendir("/tmp/.X11-unix"))) {
// sleep 2 seconds and try again
sleep(2);
if (!(dir = opendir("/tmp/.X11-unix")))
;
}
if (dir == NULL)
printf("GOOD: cannot open /tmp/.X11-unix directory\n");
else {
struct dirent *entry;
while ((entry = readdir(dir)) != NULL) {
if (strcmp(entry->d_name, "X0") == 0)
continue;
if (strcmp(entry->d_name, ".") == 0)
continue;
if (strcmp(entry->d_name, "..") == 0)
continue;
char *name;
if (asprintf(&name, "/tmp/.X11-unix/%s", entry->d_name) == -1)
errExit("asprintf");
if (check_unix(name) == 0)
printf("MAYBE: X11 socket %s is available\n", name);
free(name);
}
closedir(dir);
}
}
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