diff options
Diffstat (limited to 'pkg/sentry/fsimpl/verity/verity.go')
| -rw-r--r-- | pkg/sentry/fsimpl/verity/verity.go | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/pkg/sentry/fsimpl/verity/verity.go b/pkg/sentry/fsimpl/verity/verity.go index 458c7fcb6..2ebdfb167 100644 --- a/pkg/sentry/fsimpl/verity/verity.go +++ b/pkg/sentry/fsimpl/verity/verity.go @@ -840,7 +840,6 @@ func (fd *fileDescription) Release(ctx context.Context) { // Stat implements vfs.FileDescriptionImpl.Stat. func (fd *fileDescription) Stat(ctx context.Context, opts vfs.StatOptions) (linux.Statx, error) { - // TODO(b/162788573): Add integrity check for metadata. stat, err := fd.lowerFD.Stat(ctx, opts) if err != nil { return linux.Statx{}, err @@ -960,10 +959,9 @@ func (fd *fileDescription) generateMerkleLocked(ctx context.Context) ([]byte, ui } params := &merkletree.GenerateParams{ - TreeReader: &merkleReader, - TreeWriter: &merkleWriter, - Children: fd.d.childrenNames, - //TODO(b/156980949): Support passing other hash algorithms. + TreeReader: &merkleReader, + TreeWriter: &merkleWriter, + Children: fd.d.childrenNames, HashAlgorithms: fd.d.fs.alg.toLinuxHashAlg(), Name: fd.d.name, Mode: uint32(stat.Mode), @@ -1192,8 +1190,6 @@ func (fd *fileDescription) Ioctl(ctx context.Context, uio usermem.IO, args arch. case linux.FS_IOC_GETFLAGS: return fd.verityFlags(ctx, args[2].Pointer()) default: - // TODO(b/169682228): Investigate which ioctl commands should - // be allowed. return 0, syserror.ENOSYS } } @@ -1253,16 +1249,15 @@ func (fd *fileDescription) PRead(ctx context.Context, dst usermem.IOSequence, of fd.d.hashMu.RLock() n, err := merkletree.Verify(&merkletree.VerifyParams{ - Out: dst.Writer(ctx), - File: &dataReader, - Tree: &merkleReader, - Size: int64(size), - Name: fd.d.name, - Mode: fd.d.mode, - UID: fd.d.uid, - GID: fd.d.gid, - Children: fd.d.childrenNames, - //TODO(b/156980949): Support passing other hash algorithms. + Out: dst.Writer(ctx), + File: &dataReader, + Tree: &merkleReader, + Size: int64(size), + Name: fd.d.name, + Mode: fd.d.mode, + UID: fd.d.uid, + GID: fd.d.gid, + Children: fd.d.childrenNames, HashAlgorithms: fd.d.fs.alg.toLinuxHashAlg(), ReadOffset: offset, ReadSize: dst.NumBytes(), |