parse_config_file.c

/* liblxcapi
 *
 * Copyright © 2017 Christian Brauner <christian.brauner@ubuntu.com>.
 * Copyright © 2017 Canonical Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2, as
 * published by the Free Software Foundation.
 *
 * 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 <lxc/lxccontainer.h>

#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

#include "confile_utils.h"
#include "lxc/state.h"
#include "lxctest.h"

static int set_get_compare_clear_save_load(struct lxc_container *c,
					   const char *key, const char *value,
					   const char *config_file,
					   bool compare)
{
	char retval[4096] = {0};
	int ret;

	if (!c->set_config_item(c, key, value)) {
		lxc_error("failed to set config item \"%s\" to \"%s\"\n", key,
			  value);
		return -1;
	}

	ret = c->get_config_item(c, key, retval, sizeof(retval));
	if (ret < 0) {
		lxc_error("failed to get config item \"%s\"\n", key);
		return -1;
	}

	if (compare) {
		ret = strcmp(retval, value);
		if (ret != 0) {
			lxc_error(
			    "expected value \"%s\" and retrieved value \"%s\" "
			    "for config key \"%s\" do not match\n",
			    value, retval, key);
			return -1;
		}
	}

	if (config_file) {
		if (!c->save_config(c, config_file)) {
			lxc_error("%s\n", "failed to save config file");
			return -1;
		}

		c->clear_config(c);
		c->lxc_conf = NULL;

		if (!c->load_config(c, config_file)) {
			lxc_error("%s\n", "failed to load config file");
			return -1;
		}
	}

	if (!c->clear_config_item(c, key)) {
		lxc_error("failed to clear config item \"%s\"\n", key);
		return -1;
	}

	c->clear_config(c);
	c->lxc_conf = NULL;

	return 0;
}

static int set_and_clear_complete_netdev(struct lxc_container *c)
{
	if (!c->set_config_item(c, "lxc.net.1.type", "veth")) {
		lxc_error("%s\n", "lxc.net.1.type");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.ipv4", "10.0.2.3/24")) {
		lxc_error("%s\n", "lxc.net.1.ipv4");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.ipv4_gateway", "10.0.2.2")) {
		lxc_error("%s\n", "lxc.net.1.ipv4");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.ipv6",
				"2003:db8:1:0:214:1234:fe0b:3596/64")) {
		lxc_error("%s\n", "lxc.net.1.ipv6");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.ipv6_gateway",
				"2003:db8:1:0::1")) {
		lxc_error("%s\n", "lxc.net.1.ipv6");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.flags", "up")) {
		lxc_error("%s\n", "lxc.net.1.flags");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.link", "br0")) {
		lxc_error("%s\n", "lxc.net.1.link");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.veth.pair", "bla")) {
		lxc_error("%s\n", "lxc.net.1.veth.pair");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.hwaddr",
				"52:54:00:80:7a:5d")) {
		lxc_error("%s\n", "lxc.net.1.hwaddr");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.net.1.mtu", "2000")) {
		lxc_error("%s\n", "lxc.net.1.mtu");
		return -1;
	}

	if (!c->clear_config_item(c, "lxc.net.1")) {
		lxc_error("%s", "failed to clear \"lxc.net.1\"\n");
		return -1;
	}

	c->clear_config(c);
	c->lxc_conf = NULL;

	return 0;
}

int test_idmap_parser(void)
{
	size_t i;
	struct idmap_check {
		bool is_valid;
		const char *idmap;
	};
	static struct idmap_check idmaps[] = {
	    /* valid idmaps */
	    { true, "u 0 0 1"                           },
	    { true, "g 0 0 1"                           },
	    { true, "u 1 100001 999999999"              },
	    { true, "g 1 100001 999999999"              },
	    { true, "u 0 0 0"                           },
	    { true, "g 0 0 0"                           },
	    { true, "u 1000 165536 65536"               },
	    { true, "g 999 999 1"                       },
	    { true, "u    0		5000	100000" },
	    { true, "g		577	789 5"          },
	    { true, "u 65536 65536 1	"               },
	    /* invalid idmaps */
	    { false, "1u 0 0 0"                         },
	    { false, "1g 0 0 0a"                        },
	    { false, "1 u 0 0 0"                        },
	    { false, "1g 0 0 0 1"                       },
	    { false, "1u a0 b0 c0 d1"                   },
	    { false, "1g 0 b0 0 d1"                     },
	    { false, "1u a0 0 c0 1"                     },
	    { false, "g -1 0 -10"                       },
	    { false, "a 1 0 10"                         },
	    { false, "u 1 1 0 10"                       },
	    { false, "g 1 0 10	 z "                    },
	};

	for (i = 0; i < sizeof(idmaps) / sizeof(struct idmap_check); i++) {
		unsigned long hostid, nsid, range;
		char type;
		int ret;
		ret = parse_idmaps(idmaps[i].idmap, &type, &nsid, &hostid,
				   &range);
		if ((ret < 0 && idmaps[i].is_valid) ||
		    (ret == 0 && !idmaps[i].is_valid)) {
			lxc_error("failed to parse idmap \"%s\"\n",
				  idmaps[i].idmap);
			return -1;
		}
	}

	return 0;
}

static int set_get_compare_clear_save_load_network(
    struct lxc_container *c, const char *key, const char *value,
    const char *config_file, bool compare, const char *network_type)
{
	char retval[4096] = {0};
	int ret;

	if (!c->set_config_item(c, "lxc.net.0.type", network_type)) {
		lxc_error("%s\n", "lxc.net.0.type");
		return -1;
	}

	if (!c->set_config_item(c, key, value)) {
		lxc_error("failed to set config item \"%s\" to \"%s\"\n", key,
			  value);
		return -1;
	}

	ret = c->get_config_item(c, key, retval, sizeof(retval));
	if (ret < 0) {
		lxc_error("failed to get config item \"%s\"\n", key);
		return -1;
	}

	if (compare) {
		ret = strcmp(retval, value);
		if (ret != 0) {
			lxc_error(
			    "expected value \"%s\" and retrieved value \"%s\" "
			    "for config key \"%s\" do not match\n",
			    value, retval, key);
			return -1;
		}
	}

	if (config_file) {
		if (!c->save_config(c, config_file)) {
			lxc_error("%s\n", "failed to save config file");
			return -1;
		}

		c->clear_config(c);
		c->lxc_conf = NULL;

		if (!c->load_config(c, config_file)) {
			lxc_error("%s\n", "failed to load config file");
			return -1;
		}
	}

	if (!c->clear_config_item(c, key)) {
		lxc_error("failed to clear config item \"%s\"\n", key);
		return -1;
	}

	if (!c->clear_config_item(c, "lxc.net.0.type")) {
		lxc_error("%s\n", "lxc.net.0.type");
		return -1;
	}

	c->clear_config(c);
	c->lxc_conf = NULL;

	return 0;
}

int main(int argc, char *argv[])
{
	struct lxc_container *c;
	int fd = -1;
	int ret = EXIT_FAILURE;
	char tmpf[] = "lxc-parse-config-file-XXXXXX";
	char retval[4096] = {0};

	c = lxc_container_new(tmpf, NULL);
	if (!c) {
		lxc_error("%s\n", "failed to create new container");
		exit(EXIT_FAILURE);
	}

	fd = mkstemp(tmpf);
	if (fd < 0) {
		lxc_error("%s\n", "Could not create temporary file");
		exit(ret);
	}
	close(fd);


	/* lxc.arch */
	if (set_get_compare_clear_save_load(c, "lxc.arch", "x86_64", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.arch");
		goto non_test_error;
	}

	/* lxc.pts */
	if (set_get_compare_clear_save_load(c, "lxc.pts", "1000", tmpf, true) <
	    0) {
		lxc_error("%s\n", "lxc.pts");
		goto non_test_error;
	}

	/* lxc.tty */
	if (set_get_compare_clear_save_load(c, "lxc.tty", "4", tmpf, true) <
	    0) {
		lxc_error("%s\n", "lxc.tty");
		goto non_test_error;
	}

	/* lxc.devttydir */
	if (set_get_compare_clear_save_load(c, "lxc.devttydir", "not-dev", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.devttydir");
		goto non_test_error;
	}

	/* lxc.kmsg */
	if (set_get_compare_clear_save_load(c, "lxc.kmsg", "1", tmpf, true) <
	    0) {
		lxc_error("%s\n", "lxc.kmsg");
		goto non_test_error;
	}

	/* REMOVE IN LXC 3.0
	   legacy security keys
	 */
	if (set_get_compare_clear_save_load(c, "lxc.aa_profile", "unconfined",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.aa_profile");
		goto non_test_error;
	}

	/* REMOVE IN LXC 3.0
	   legacy security keys
	 */
	if (set_get_compare_clear_save_load(c, "lxc.aa_allow_incomplete", "1",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.aa_allow_incomplete");
		goto non_test_error;
	}

	/* REMOVE IN LXC 3.0
	   legacy security keys
	 */
	if (set_get_compare_clear_save_load(c, "lxc.se_context", "system_u:system_r:lxc_t:s0:c22",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.apparmor.se_context");
		goto non_test_error;
	}

	/* lxc.apparmor.profile */
	if (set_get_compare_clear_save_load(c, "lxc.apparmor.profile", "unconfined",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.apparmor.profile");
		goto non_test_error;
	}

	/* lxc.apparmor.allow_incomplete */
	if (set_get_compare_clear_save_load(c, "lxc.apparmor.allow_incomplete", "1",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.apparmor.allow_incomplete");
		goto non_test_error;
	}

	/* lxc.selinux.context */
	if (set_get_compare_clear_save_load(c, "lxc.selinux.context", "system_u:system_r:lxc_t:s0:c22",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.apparmor.selinux.context");
		goto non_test_error;
	}

	/* lxc.cgroup.cpuset.cpus */
	if (set_get_compare_clear_save_load(c, "lxc.cgroup.cpuset.cpus",
					    "1-100", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.cgroup.cpuset.cpus");
		goto non_test_error;
	}

	/* lxc.cgroup */
	if (!c->set_config_item(c, "lxc.cgroup.cpuset.cpus", "1-100")) {
		lxc_error("%s\n", "failed to set config item "
				  "\"lxc.cgroup.cpuset.cpus\" to \"1-100\"");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.cgroup.memory.limit_in_bytes",
				"123456789")) {
		lxc_error(
		    "%s\n",
		    "failed to set config item "
		    "\"lxc.cgroup.memory.limit_in_bytes\" to \"123456789\"");
		return -1;
	}

	if (!c->get_config_item(c, "lxc.cgroup", retval, sizeof(retval))) {
		lxc_error("%s\n", "failed to get config item \"lxc.cgroup\"");
		return -1;
	}

	c->clear_config(c);
	c->lxc_conf = NULL;

	/* lxc.id_map
	 * We can't really save the config here since save_config() wants to
	 * chown the container's directory but we haven't created an on-disk
	 * container. So let's test set-get-clear.
	 */
	if (set_get_compare_clear_save_load(
		c, "lxc.id_map", "u 0 100000 1000000000", NULL, false) < 0) {
		lxc_error("%s\n", "lxc.id_map");
		goto non_test_error;
	}

	if (!c->set_config_item(c, "lxc.id_map", "u 1 100000 10000000")) {
		lxc_error("%s\n", "failed to set config item "
				  "\"lxc.id_map\" to \"u 1 100000 10000000\"");
		return -1;
	}

	if (!c->set_config_item(c, "lxc.id_map", "g 1 100000 10000000")) {
		lxc_error("%s\n", "failed to set config item "
				  "\"lxc.id_map\" to \"g 1 100000 10000000\"");
		return -1;
	}

	if (!c->get_config_item(c, "lxc.id_map", retval, sizeof(retval))) {
		lxc_error("%s\n", "failed to get config item \"lxc.cgroup\"");
		return -1;
	}

	c->clear_config(c);
	c->lxc_conf = NULL;

	/* lxc.loglevel */
	if (set_get_compare_clear_save_load(c, "lxc.loglevel", "DEBUG", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.loglevel");
		goto non_test_error;
	}

	/* lxc.logfile */
	if (set_get_compare_clear_save_load(c, "lxc.logfile", "/some/path",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.logfile");
		goto non_test_error;
	}

	/* lxc.mount */
	if (set_get_compare_clear_save_load(c, "lxc.mount", "/some/path", NULL,
					    true) < 0) {
		lxc_error("%s\n", "lxc.mount");
		goto non_test_error;
	}

	/* lxc.mount.auto
	 * Note that we cannot compare the values since the getter for
	 * lxc.mount.auto does not preserve ordering.
	 */
	if (set_get_compare_clear_save_load(c, "lxc.mount.auto",
					    "proc:rw sys:rw cgroup-full:rw",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.mount.auto");
		goto non_test_error;
	}

	/* lxc.mount.entry
	 * Note that we cannot compare the values since the getter for
	 * lxc.mount.entry appends newlines.
	 */
	if (set_get_compare_clear_save_load(
		c, "lxc.mount.entry",
		"/dev/dri dev/dri none bind,optional,create=dir", tmpf,
		false) < 0) {
		lxc_error("%s\n", "lxc.mount.entry");
		goto non_test_error;
	}

	/* lxc.rootfs */
	if (set_get_compare_clear_save_load(c, "lxc.rootfs", "/some/path", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.rootfs");
		goto non_test_error;
	}

	/* lxc.rootfs.mount */
	if (set_get_compare_clear_save_load(c, "lxc.rootfs.mount", "/some/path",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.rootfs.mount");
		goto non_test_error;
	}

	/* lxc.rootfs.options */
	if (set_get_compare_clear_save_load(c, "lxc.rootfs.options",
					    "ext4,discard", tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.rootfs.options");
		goto non_test_error;
	}

	/* lxc.rootfs.backend */
	if (set_get_compare_clear_save_load(c, "lxc.rootfs.backend", "btrfs",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.rootfs.backend");
		goto non_test_error;
	}

	/* lxc.utsname */
	if (set_get_compare_clear_save_load(c, "lxc.utsname", "the-shire", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.utsname");
		goto non_test_error;
	}

	/* lxc.hook.pre-start */
	if (set_get_compare_clear_save_load(
		c, "lxc.hook.pre-start", "/some/pre-start", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.pre-start");
		goto non_test_error;
	}

	/* lxc.hook.pre-mount */
	if (set_get_compare_clear_save_load(
		c, "lxc.hook.pre-mount", "/some/pre-mount", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.pre-mount");
		goto non_test_error;
	}

	/* lxc.hook.mount */
	if (set_get_compare_clear_save_load(c, "lxc.hook.mount", "/some/mount",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.mount");
		goto non_test_error;
	}

	/* lxc.hook.autodev */
	if (set_get_compare_clear_save_load(c, "lxc.hook.autodev",
					    "/some/autodev", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.autodev");
		goto non_test_error;
	}

	/* lxc.hook.start */
	if (set_get_compare_clear_save_load(c, "lxc.hook.start", "/some/start",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.start");
		goto non_test_error;
	}

	/* lxc.hook.stop */
	if (set_get_compare_clear_save_load(c, "lxc.hook.stop", "/some/stop",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.stop");
		goto non_test_error;
	}

	/* lxc.hook.post-stop */
	if (set_get_compare_clear_save_load(
		c, "lxc.hook.post-stop", "/some/post-stop", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.post-stop");
		goto non_test_error;
	}

	/* lxc.hook.clone */
	if (set_get_compare_clear_save_load(c, "lxc.hook.clone", "/some/clone",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.clone");
		goto non_test_error;
	}

	/* lxc.hook.destroy */
	if (set_get_compare_clear_save_load(c, "lxc.hook.destroy",
					    "/some/destroy", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.hook.destroy");
		goto non_test_error;
	}

	/* lxc.cap.drop */
	if (set_get_compare_clear_save_load(c, "lxc.cap.drop",
					    "sys_module mknod setuid net_raw",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.cap.drop");
		goto non_test_error;
	}

	/* lxc.cap.keep */
	if (set_get_compare_clear_save_load(c, "lxc.cap.keep",
					    "sys_module mknod setuid net_raw",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.cap.keep");
		goto non_test_error;
	}

	/* lxc.console */
	if (set_get_compare_clear_save_load(c, "lxc.console", "none", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.console");
		goto non_test_error;
	}

	/* lxc.console.logfile */
	if (set_get_compare_clear_save_load(c, "lxc.console.logfile",
					    "/some/logfile", tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.console.logfile");
		goto non_test_error;
	}

	/* lxc.seccomp */
	if (set_get_compare_clear_save_load(
		c, "lxc.seccomp", "/some/seccomp/file", tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.seccomp");
		goto non_test_error;
	}

	/* lxc.autodev */
	if (set_get_compare_clear_save_load(c, "lxc.autodev", "1", tmpf, true) <
	    0) {
		lxc_error("%s\n", "lxc.autodev");
		goto non_test_error;
	}

	/* lxc.haltsignal */
	if (set_get_compare_clear_save_load(c, "lxc.haltsignal", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.haltsignal");
		goto non_test_error;
	}

	/* lxc.rebootsignal */
	if (set_get_compare_clear_save_load(c, "lxc.rebootsignal", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.rebootsignal");
		goto non_test_error;
	}

	/* lxc.stopsignal */
	if (set_get_compare_clear_save_load(c, "lxc.stopsignal", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.stopsignal");
		goto non_test_error;
	}

	/* lxc.start.auto */
	if (set_get_compare_clear_save_load(c, "lxc.start.auto", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.start.auto");
		goto non_test_error;
	}

	/* lxc.start.delay */
	if (set_get_compare_clear_save_load(c, "lxc.start.delay", "5", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.start.delay");
		goto non_test_error;
	}

	/* lxc.start.order */
	if (set_get_compare_clear_save_load(c, "lxc.start.order", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.start.order");
		goto non_test_error;
	}

	/* lxc.syslog */
	if (set_get_compare_clear_save_load(c, "lxc.syslog", "local0", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.syslog");
		goto non_test_error;
	}

	/* lxc.utsname */
	if (set_get_compare_clear_save_load(c, "lxc.utsname", "get-schwifty",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.utsname");
		goto non_test_error;
	}

	/* lxc.monitor.unshare */
	if (set_get_compare_clear_save_load(c, "lxc.monitor.unshare", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.monitor.unshare");
		goto non_test_error;
	}

	/* lxc.group */
	if (set_get_compare_clear_save_load(
		c, "lxc.group", "some,container,groups", tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.group");
		goto non_test_error;
	}

	/* lxc.environment */
	if (set_get_compare_clear_save_load(c, "lxc.environment", "FOO=BAR",
					    tmpf, false) < 0) {
		lxc_error("%s\n", "lxc.environment");
		goto non_test_error;
	}

	/* lxc.init_cmd */
	if (set_get_compare_clear_save_load(c, "lxc.init_cmd", "/bin/bash",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.init_cmd");
		goto non_test_error;
	}

	/* lxc.init_uid */
	if (set_get_compare_clear_save_load(c, "lxc.init_uid", "1000", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.init_uid");
		goto non_test_error;
	}

	/* lxc.init_gid */
	if (set_get_compare_clear_save_load(c, "lxc.init_gid", "1000", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.init_gid");
		goto non_test_error;
	}

	/* lxc.ephemeral */
	if (set_get_compare_clear_save_load(c, "lxc.ephemeral", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.ephemeral");
		goto non_test_error;
	}

	/* lxc.no_new_privs */
	if (set_get_compare_clear_save_load(c, "lxc.no_new_privs", "1", tmpf,
					    true) < 0) {
		lxc_error("%s\n", "lxc.no_new_privs");
		goto non_test_error;
	}

	/* lxc.limit.nofile */
	if (set_get_compare_clear_save_load(c, "lxc.limit.nofile", "65536",
					    tmpf, true) < 0) {
		lxc_error("%s\n", "lxc.limit.nofile");
		goto non_test_error;
	}

	if (test_idmap_parser() < 0) {
		lxc_error("%s\n", "failed to test parser for \"lxc.id_map\"");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.type", "veth",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.2.type", "none",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.2.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.3.type", "empty",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.3.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.4.type", "vlan",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.4.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.type", "macvlan",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.1000.type", "phys",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.1000.type");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.flags", "up",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.flags");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.name", "eth0",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.name");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.link", "bla",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.link");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load_network(
		c, "lxc.net.0.macvlan.mode", "private", tmpf, true,
		"macvlan")) {
		lxc_error("%s\n", "lxc.net.0.macvlan.mode");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load_network(
		c, "lxc.net.0.macvlan.mode", "vepa", tmpf, true,
		"macvlan")) {
		lxc_error("%s\n", "lxc.net.0.macvlan.mode");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load_network(
		c, "lxc.net.0.macvlan.mode", "bridge", tmpf, true,
		"macvlan")) {
		lxc_error("%s\n", "lxc.net.0.macvlan.mode");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load_network(
		c, "lxc.net.0.veth.pair", "clusterfuck", tmpf, true,
		"veth")) {
		lxc_error("%s\n", "lxc.net.0.veth.pair");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.script.up",
					    "/some/up/path", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.script.up");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.script.down",
					    "/some/down/path", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.script.down");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.hwaddr",
					    "52:54:00:80:7a:5d", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.hwaddr");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.mtu", "2000",
					    tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.mtu");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load_network(c, "lxc.net.0.vlan.id",
						    "2", tmpf, true, "vlan")) {
		lxc_error("%s\n", "lxc.net.0.vlan.id");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.ipv4.gateway",
					    "10.0.2.2", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.ipv4.gateway");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.ipv6.gateway",
					    "2003:db8:1::1", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.ipv6.gateway");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(c, "lxc.net.0.ipv4",
					    "10.0.2.3/24", tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.ipv4");
		goto non_test_error;
	}

	if (set_get_compare_clear_save_load(
		c, "lxc.net.0.ipv6", "2003:db8:1:0:214:1234:fe0b:3596/64",
		tmpf, true)) {
		lxc_error("%s\n", "lxc.net.0.ipv6");
		goto non_test_error;
	}

	if (set_and_clear_complete_netdev(c) < 0) {
		lxc_error("%s\n", "failed to clear whole network");
		goto non_test_error;
	}

	ret = EXIT_SUCCESS;
non_test_error:
	(void)unlink(tmpf);
	c->destroy(c);
	lxc_container_put(c);
	exit(ret);
}