diff options
Diffstat (limited to 'src/test/test-ns.c')
-rw-r--r-- | src/test/test-ns.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/test/test-ns.c b/src/test/test-ns.c new file mode 100644 index 0000000000..ad0d0419c4 --- /dev/null +++ b/src/test/test-ns.c @@ -0,0 +1,73 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/mount.h> +#include <linux/fs.h> + +#include "namespace.h" +#include "execute.h" +#include "log.h" + +int main(int argc, char *argv[]) { + const char * const writable[] = { + "/home", + NULL + }; + + const char * const readonly[] = { + "/", + "/usr", + "/boot", + NULL + }; + + const char * const inaccessible[] = { + "/home/lennart/projects", + NULL + }; + + int r; + char tmp_dir[] = "/tmp/systemd-private-XXXXXX", + var_tmp_dir[] = "/var/tmp/systemd-private-XXXXXX"; + + assert_se(mkdtemp(tmp_dir)); + assert_se(mkdtemp(var_tmp_dir)); + + r = setup_namespace((char **) writable, + (char **) readonly, + (char **) inaccessible, + tmp_dir, + var_tmp_dir, + true, + 0); + if (r < 0) { + log_error("Failed to setup namespace: %s", strerror(-r)); + return 1; + } + + execl("/bin/sh", "/bin/sh", NULL); + log_error("execl(): %m"); + + return 1; +} |