The following series implements mechanisms that utilize the sysfs knobs
provided by the kernel in order to support the Intel DSM v1.7 spec
that provides security to NVDIMM. The following abilities are added:
1. display security state
2. update security
3. disable security
4. freeze security
5. secure erase
Also a reference helper app is provided to retrieve security information
through the keyutils and kernel key management API.
v3:
- Added support to inject keys in order to update nvdimm security.
v2:
- Fixup the upcall util to match recent kernel updates for nvdimm security.
---
Dave Jiang (6):
ndctl: add support for display security state
ndctl: add update to security support
ndctl: add disable security support
ndctl: add support for freeze security
ndctl: add support for sanitize dimm
ndctl: add request-key upcall reference app
Documentation/ndctl/Makefile.am | 7 +
Documentation/ndctl/ndctl-disable-security.txt | 21 +++
Documentation/ndctl/ndctl-freeze-security.txt | 21 +++
Documentation/ndctl/ndctl-list.txt | 8 +
Documentation/ndctl/ndctl-sanitize.txt | 32 ++++
Documentation/ndctl/ndctl-update-security.txt | 56 +++++++
Documentation/ndctl/nvdimm-upcall.txt | 33 ++++
builtin.h | 4 +
configure.ac | 1
ndctl.spec.in | 2
ndctl/Makefile.am | 5 +
ndctl/dimm.c | 180 +++++++++++++++++++++++-
ndctl/lib/Makefile.am | 4 -
ndctl/lib/dimm.c | 55 +++++++
ndctl/lib/keys.c | 130 +++++++++++++++++
ndctl/lib/libndctl.sym | 11 +
ndctl/libndctl.h | 11 +
ndctl/ndctl.c | 4 +
ndctl/nvdimm-upcall.c | 138 ++++++++++++++++++
util/json.c | 8 +
20 files changed, 718 insertions(+), 13 deletions(-)
create mode 100644 Documentation/ndctl/ndctl-disable-security.txt
create mode 100644 Documentation/ndctl/ndctl-freeze-security.txt
create mode 100644 Documentation/ndctl/ndctl-sanitize.txt
create mode 100644 Documentation/ndctl/ndctl-update-security.txt
create mode 100644 Documentation/ndctl/nvdimm-upcall.txt
create mode 100644 ndctl/lib/keys.c
create mode 100644 ndctl/nvdimm-upcall.c
--
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