diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/meson.build | 5 | ||||
| -rw-r--r-- | src/test/test-chown-rec.c | 160 |
2 files changed, 165 insertions, 0 deletions
diff --git a/src/test/meson.build b/src/test/meson.build index 6b339c84c..ed947751e 100644 --- a/src/test/meson.build +++ b/src/test/meson.build @@ -67,6 +67,11 @@ tests += [ # libmount, # libblkid]], # +# [['src/test/test-chown-rec.c'], +# [libcore, +# libshared], +# []], +# # [['src/test/test-job-type.c'], # [libcore, # libshared], diff --git a/src/test/test-chown-rec.c b/src/test/test-chown-rec.c new file mode 100644 index 000000000..f79577f44 --- /dev/null +++ b/src/test/test-chown-rec.c @@ -0,0 +1,160 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +//#include <sys/xattr.h> + +//#include "alloc-util.h" +//#include "chown-recursive.h" +//#include "fileio.h" +//#include "log.h" +//#include "rm-rf.h" +//#include "string-util.h" +//#include "tests.h" + +static const uint8_t acl[] = { + 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x07, 0x00, + 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x10, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x20, 0x00, 0x05, 0x00, + 0xff, 0xff, 0xff, 0xff, +}; + +static const uint8_t default_acl[] = { + 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x04, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x08, 0x00, 0x07, 0x00, + 0x04, 0x00, 0x00, 0x00, 0x10, 0x00, 0x07, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x20, 0x00, 0x05, 0x00, + 0xff, 0xff, 0xff, 0xff, +}; + +static bool has_xattr(const char *p) { + char buffer[sizeof(acl) * 4]; + + if (lgetxattr(p, "system.posix_acl_access", buffer, sizeof(buffer)) < 0) { + if (IN_SET(errno, EOPNOTSUPP, ENOTTY, ENODATA, ENOSYS)) + return false; + } + + return true; +} + +static void test_chown_recursive(void) { + _cleanup_(rm_rf_physical_and_freep) char *t = NULL; + struct stat st; + const char *p; + + umask(022); + assert_se(mkdtemp_malloc(NULL, &t) >= 0); + + p = strjoina(t, "/dir"); + assert_se(mkdir(p, 0777) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISDIR(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/symlink"); + assert_se(symlink("../../", p) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISLNK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0777); + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/reg"); + assert_se(mknod(p, S_IFREG|0777, 0) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISREG(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/sock"); + assert_se(mknod(p, S_IFSOCK|0777, 0) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISSOCK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/fifo"); + assert_se(mknod(p, S_IFIFO|0777, 0) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISFIFO(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(!has_xattr(p)); + + /* We now apply an xattr to the dir, and check it again */ + p = strjoina(t, "/dir"); + assert_se(setxattr(p, "system.posix_acl_access", acl, sizeof(acl), 0) >= 0); + assert_se(setxattr(p, "system.posix_acl_default", default_acl, sizeof(default_acl), 0) >= 0); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISDIR(st.st_mode)); + assert_se((st.st_mode & 07777) == 0775); /* acl change changed the mode too */ + assert_se(st.st_uid == 0); + assert_se(st.st_gid == 0); + assert_se(has_xattr(p)); + + assert_se(path_chown_recursive(t, 1, 2) >= 0); + + p = strjoina(t, "/dir"); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISDIR(st.st_mode)); + assert_se((st.st_mode & 07777) == 0775); + assert_se(st.st_uid == 1); + assert_se(st.st_gid == 2); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/symlink"); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISLNK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0777); + assert_se(st.st_uid == 1); + assert_se(st.st_gid == 2); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/reg"); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISREG(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 1); + assert_se(st.st_gid == 2); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/sock"); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISSOCK(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 1); + assert_se(st.st_gid == 2); + assert_se(!has_xattr(p)); + + p = strjoina(t, "/dir/fifo"); + assert_se(lstat(p, &st) >= 0); + assert_se(S_ISFIFO(st.st_mode)); + assert_se((st.st_mode & 07777) == 0755); + assert_se(st.st_uid == 1); + assert_se(st.st_gid == 2); + assert_se(!has_xattr(p)); +} + +int main(int argc, char *argv[]) { + log_set_max_level(LOG_DEBUG); + log_parse_environment(); + log_open(); + + if (geteuid() != 0) + return EXIT_TEST_SKIP; + + test_chown_recursive(); + + return EXIT_SUCCESS; +} |