152 lines
4.2 KiB
C
152 lines
4.2 KiB
C
/***
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This file is part of systemd.
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Copyright 2013 Zbigniew Jędrzejewski-Szmek
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <sys/socket.h>
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#include "alloc-util.h"
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#include "fd-util.h"
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#include "namespace.h"
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#include "process-util.h"
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#include "string-util.h"
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#include "util.h"
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static void test_tmpdir(const char *id, const char *A, const char *B) {
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_cleanup_free_ char *a, *b;
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struct stat x, y;
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char *c, *d;
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assert_se(setup_tmp_dirs(id, &a, &b) == 0);
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assert_se(startswith(a, A));
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assert_se(startswith(b, B));
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assert_se(stat(a, &x) >= 0);
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assert_se(stat(b, &y) >= 0);
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assert_se(S_ISDIR(x.st_mode));
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assert_se(S_ISDIR(y.st_mode));
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assert_se((x.st_mode & 01777) == 0700);
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assert_se((y.st_mode & 01777) == 0700);
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c = strjoina(a, "/tmp");
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d = strjoina(b, "/tmp");
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assert_se(stat(c, &x) >= 0);
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assert_se(stat(d, &y) >= 0);
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assert_se(S_ISDIR(x.st_mode));
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assert_se(S_ISDIR(y.st_mode));
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assert_se((x.st_mode & 01777) == 01777);
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assert_se((y.st_mode & 01777) == 01777);
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assert_se(rmdir(c) >= 0);
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assert_se(rmdir(d) >= 0);
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assert_se(rmdir(a) >= 0);
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assert_se(rmdir(b) >= 0);
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}
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static void test_netns(void) {
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_cleanup_close_pair_ int s[2] = { -1, -1 };
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pid_t pid1, pid2, pid3;
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int r, n = 0;
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siginfo_t si;
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if (geteuid() > 0) {
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log_info("Skipping test: not root");
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exit(EXIT_TEST_SKIP);
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}
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assert_se(socketpair(AF_UNIX, SOCK_DGRAM, 0, s) >= 0);
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pid1 = fork();
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assert_se(pid1 >= 0);
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if (pid1 == 0) {
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r = setup_netns(s);
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assert_se(r >= 0);
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_exit(r);
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}
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pid2 = fork();
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assert_se(pid2 >= 0);
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if (pid2 == 0) {
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r = setup_netns(s);
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assert_se(r >= 0);
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exit(r);
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}
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pid3 = fork();
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assert_se(pid3 >= 0);
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if (pid3 == 0) {
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r = setup_netns(s);
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assert_se(r >= 0);
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exit(r);
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}
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r = wait_for_terminate(pid1, &si);
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assert_se(r >= 0);
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assert_se(si.si_code == CLD_EXITED);
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n += si.si_status;
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r = wait_for_terminate(pid2, &si);
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assert_se(r >= 0);
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assert_se(si.si_code == CLD_EXITED);
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n += si.si_status;
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r = wait_for_terminate(pid3, &si);
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assert_se(r >= 0);
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assert_se(si.si_code == CLD_EXITED);
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n += si.si_status;
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assert_se(n == 1);
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}
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int main(int argc, char *argv[]) {
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sd_id128_t bid;
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char boot_id[SD_ID128_STRING_MAX];
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_cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *zz = NULL;
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log_parse_environment();
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log_open();
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assert_se(sd_id128_get_boot(&bid) >= 0);
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sd_id128_to_string(bid, boot_id);
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x = strjoin("/tmp/systemd-private-", boot_id, "-abcd.service-");
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y = strjoin("/var/tmp/systemd-private-", boot_id, "-abcd.service-");
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assert_se(x && y);
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test_tmpdir("abcd.service", x, y);
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z = strjoin("/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-");
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zz = strjoin("/var/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-");
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assert_se(z && zz);
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test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", z, zz);
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test_netns();
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return 0;
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}
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