From 19f4f86bfed21c5326ed2acebe1163f3a83e832b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:50 +0200 Subject: Adding upstream version 241. Signed-off-by: Daniel Baumann --- src/test/test-dev-setup.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/test/test-dev-setup.c (limited to 'src/test/test-dev-setup.c') diff --git a/src/test/test-dev-setup.c b/src/test/test-dev-setup.c new file mode 100644 index 0000000..9414ea6 --- /dev/null +++ b/src/test/test-dev-setup.c @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include "capability-util.h" +#include "dev-setup.h" +#include "fs-util.h" +#include "path-util.h" +#include "rm-rf.h" +#include "tmpfile-util.h" + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *p = NULL; + const char *f; + struct stat st; + + if (have_effective_cap(CAP_DAC_OVERRIDE) <= 0) + return EXIT_TEST_SKIP; + + assert_se(mkdtemp_malloc("/tmp/test-dev-setupXXXXXX", &p) >= 0); + + f = prefix_roota(p, "/run"); + assert_se(mkdir(f, 0755) >= 0); + + assert_se(make_inaccessible_nodes(p, 1, 1) >= 0); + + f = prefix_roota(p, "/run/systemd/inaccessible/reg"); + assert_se(stat(f, &st) >= 0); + assert_se(S_ISREG(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + + f = prefix_roota(p, "/run/systemd/inaccessible/dir"); + assert_se(stat(f, &st) >= 0); + assert_se(S_ISDIR(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + + f = prefix_roota(p, "/run/systemd/inaccessible/fifo"); + assert_se(stat(f, &st) >= 0); + assert_se(S_ISFIFO(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + + f = prefix_roota(p, "/run/systemd/inaccessible/sock"); + assert_se(stat(f, &st) >= 0); + assert_se(S_ISSOCK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + + f = prefix_roota(p, "/run/systemd/inaccessible/chr"); + if (stat(f, &st) < 0) + assert_se(errno == ENOENT); + else { + assert_se(S_ISCHR(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + } + + f = prefix_roota(p, "/run/systemd/inaccessible/blk"); + if (stat(f, &st) < 0) + assert_se(errno == ENOENT); + else { + assert_se(S_ISBLK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0000); + } + + return EXIT_SUCCESS; +} -- cgit v1.2.3