From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/test/test-blockdev-util.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/test/test-blockdev-util.c (limited to 'src/test/test-blockdev-util.c') diff --git a/src/test/test-blockdev-util.c b/src/test/test-blockdev-util.c new file mode 100644 index 0000000..134386c --- /dev/null +++ b/src/test/test-blockdev-util.c @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "blockdev-util.h" +#include "errno-util.h" +#include "tests.h" + +static void test_path_is_encrypted_one(const char *p, int expect) { + int r; + + r = path_is_encrypted(p); + if (IN_SET(r, -ENOENT, -ELOOP) || ERRNO_IS_NEG_PRIVILEGE(r)) + /* This might fail, if btrfs is used and we run in a container. In that case we cannot + * resolve the device node paths that BTRFS_IOC_DEV_INFO returns, because the device nodes + * are unlikely to exist in the container. But if we can't stat() them we cannot determine + * the dev_t of them, and thus cannot figure out if they are encrypted. Hence let's just + * ignore ENOENT here. Also skip the test if we lack privileges. + * ELOOP might happen if the mount point is a symlink, as seen with under + * some rpm-ostree distros */ + return; + assert_se(r >= 0); + + log_info("%s encrypted: %s", p, yes_no(r)); + + assert_se(expect < 0 || ((r > 0) == (expect > 0))); +} + +TEST(path_is_encrypted) { + int booted = sd_booted(); /* If this is run in build environments such as koji, /dev/ might be a + * regular fs. Don't assume too much if not running under systemd. */ + + log_info("/* %s (sd_booted=%d) */", __func__, booted); + + test_path_is_encrypted_one("/home", -1); + test_path_is_encrypted_one("/var", -1); + test_path_is_encrypted_one("/", -1); + test_path_is_encrypted_one("/proc", false); + test_path_is_encrypted_one("/sys", false); + test_path_is_encrypted_one("/dev", booted > 0 ? false : -1); +} + +DEFINE_TEST_MAIN(LOG_INFO); -- cgit v1.2.3