def test_get_elf_files(self, new_dir, fake_elf):
fake_elf("fake_elf-2.23")
elf_files = elf_utils.get_elf_files(new_dir, {"fake_elf-2.23"})
assert len(elf_files) == 1
elf_file = set(elf_files).pop()
assert elf_file.interp == "/lib64/ld-linux-x86-64.so.2"
def test_invalid_elf_file(self, new_dir):
Path("invalid-elf").write_bytes(b"\x7fELF\x00")
elf_files = elf_utils.get_elf_files(new_dir, {"invalid-elf"})
assert elf_files == set()
def test_fifo(self, new_dir):
fifo_path = os.path.join(new_dir, "fifo")
os.mkfifo(fifo_path)
elf_files = elf_utils.get_elf_files(new_dir, {"fifo"})
assert elf_files == set()
def test_device_files(self):
elf_files = elf_utils.get_elf_files("/dev", {"null"})
assert elf_files == set()
def test_symlinks(self, new_dir):
symlinked_path = Path(new_dir, "symlinked")
symlinked_path.symlink_to("/bin/dash")
elf_files = elf_utils.get_elf_files(new_dir, {"symlinked"})
assert elf_files == set()
def test_non_elf_files(self, new_dir):
# A bz2 header
Path("non-elf").write_bytes(b"\x42\x5a\x68")
elf_files = elf_utils.get_elf_files(new_dir, {"non-elf"})
assert elf_files == set()
def test_elf_without_execstack(self, new_dir, fake_elf):
fake_elf("fake_elf-2.23")
elf_files = elf_utils.get_elf_files(new_dir, {"fake_elf-2.23"})
elf_file = set(elf_files).pop()
assert elf_file.execstack_set is False
def test_elf_with_execstack(self, new_dir, fake_elf):
fake_elf("fake_elf-with-execstack")
elf_files = elf_utils.get_elf_files(new_dir,
{"fake_elf-with-execstack"})
elf_file = set(elf_files).pop()
assert elf_file.execstack_set is True
def test_no_find_dependencies_statically_linked(self, new_dir, fake_elf):
fake_elf("fake_elf-static")
elf_files = elf_utils.get_elf_files(new_dir, {"fake_elf-static"})
assert elf_files == set()
def test_skip_object_files(self, new_dir, fake_elf):
fake_elf("object_file.o")
elf_files = elf_utils.get_elf_files(new_dir, {"object_file.o"})
assert elf_files == set()