[PATCH v1 0/2] nfs-utils: encrypted filehandle support

[Benjamin Coddington <bcodding@hammerspace.com>]

Here are two patches allowing userspace to set a secret key for kNFSD to
encrypt filehandles, and also set the option to encrypt filehandles for an
export.

The secret key is only implemented via nfs.conf and "nfsdctl autostart", as
further interfaces to set it into the kernel have not yet been built.  I
expect we may need a way for rpc.nfsd to set the key - but perhaps the
community would like to continue to transition to nfsdctl for future
features.

Comments and critique welcomed.

Benjamin Coddington (2):
  nfsdctl: Add support for passing encrypted filehandle key
  exportfs: Add support for export option encrypt_fh

 configure.ac                 |   4 +-
 nfs.conf                     |   1 +
 support/include/nfs/export.h |   2 +-
 support/nfs/exports.c        |   4 ++
 systemd/nfs.conf.man         |   1 +
 utils/exportfs/exportfs.c    |   2 +
 utils/exportfs/exports.man   |   6 ++
 utils/nfsdctl/Makefile.am    |   2 +-
 utils/nfsdctl/nfsd_netlink.h |   2 +
 utils/nfsdctl/nfsdctl.c      | 132 ++++++++++++++++++++++++++++++++++-
 utils/nfsdctl/nfsdctl.h      |  10 ++-
 11 files changed, 158 insertions(+), 8 deletions(-)

-- 
2.50.1