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| author | Chong Cai <chongc@google.com> | 2021-04-23 23:58:56 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-04-24 00:00:55 -0700 |
| commit | bf64560681182b0024790f683f4c9aea142e70c5 (patch) | |
| tree | e628aeb7895137035bdd3abd4be49f301fcb2010 /test | |
| parent | f373f67048e2566af7fb5eaa68c3bec11607010a (diff) | |
Add verity tests for stat, deleted/renamed file
PiperOrigin-RevId: 370219558
Diffstat (limited to 'test')
| -rw-r--r-- | test/syscalls/linux/verity_ioctl.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/test/syscalls/linux/verity_ioctl.cc b/test/syscalls/linux/verity_ioctl.cc index 48c69ead3..822e16f3c 100644 --- a/test/syscalls/linux/verity_ioctl.cc +++ b/test/syscalls/linux/verity_ioctl.cc @@ -15,6 +15,7 @@ #include <stdint.h> #include <stdlib.h> #include <sys/mount.h> +#include <sys/stat.h> #include <time.h> #include <iomanip> @@ -272,6 +273,72 @@ TEST_F(IoctlTest, ModifiedDirMerkle) { SyscallFailsWithErrno(EIO)); } +TEST_F(IoctlTest, Stat) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + struct stat st; + EXPECT_THAT(stat(JoinPath(verity_dir, filename_).c_str(), &st), + SyscallSucceeds()); +} + +TEST_F(IoctlTest, ModifiedStat) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + EXPECT_THAT(chmod(JoinPath(tmpfs_dir_.path(), filename_).c_str(), 0644), + SyscallSucceeds()); + struct stat st; + EXPECT_THAT(stat(JoinPath(verity_dir, filename_).c_str(), &st), + SyscallFailsWithErrno(EIO)); +} + +TEST_F(IoctlTest, DeleteFile) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + EXPECT_THAT(unlink(JoinPath(tmpfs_dir_.path(), filename_).c_str()), + SyscallSucceeds()); + EXPECT_THAT(open(JoinPath(verity_dir, filename_).c_str(), O_RDONLY, 0777), + SyscallFailsWithErrno(EIO)); +} + +TEST_F(IoctlTest, DeleteMerkle) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + EXPECT_THAT( + unlink(MerklePath(JoinPath(tmpfs_dir_.path(), filename_)).c_str()), + SyscallSucceeds()); + EXPECT_THAT(open(JoinPath(verity_dir, filename_).c_str(), O_RDONLY, 0777), + SyscallFailsWithErrno(EIO)); +} + +TEST_F(IoctlTest, RenameFile) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + std::string new_file_name = "renamed-" + filename_; + EXPECT_THAT(rename(JoinPath(tmpfs_dir_.path(), filename_).c_str(), + JoinPath(tmpfs_dir_.path(), new_file_name).c_str()), + SyscallSucceeds()); + EXPECT_THAT(open(JoinPath(verity_dir, filename_).c_str(), O_RDONLY, 0777), + SyscallFailsWithErrno(EIO)); +} + +TEST_F(IoctlTest, RenameMerkle) { + std::string verity_dir = + ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_)); + + std::string new_file_name = "renamed-" + filename_; + EXPECT_THAT( + rename(MerklePath(JoinPath(tmpfs_dir_.path(), filename_)).c_str(), + MerklePath(JoinPath(tmpfs_dir_.path(), new_file_name)).c_str()), + SyscallSucceeds()); + EXPECT_THAT(open(JoinPath(verity_dir, filename_).c_str(), O_RDONLY, 0777), + SyscallFailsWithErrno(EIO)); +} + } // namespace } // namespace testing |