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* [PATCH 0/3] fsverity-utils: introduce libfsverity
@ 2020-05-15  4:10 Eric Biggers
  2020-05-15  4:10 ` [PATCH 1/3] Split up cmd_sign.c Eric Biggers
                   ` (3 more replies)
  0 siblings, 4 replies; 14+ messages in thread
From: Eric Biggers @ 2020-05-15  4:10 UTC (permalink / raw)
  To: linux-fscrypt, Jes Sorensen; +Cc: jsorensen, kernel-team

From the 'fsverity' program, split out a library 'libfsverity'.
Currently it supports computing file measurements ("digests"), and
signing those file measurements for use with the fs-verity builtin
signature verification feature.

Rewritten from patches by Jes Sorensen <jsorensen@fb.com>.
I made a lot of improvements; see patch 2 for details.

Jes, can you let me know whether this works for you?  Especially take a
close look at the API in libfsverity.h.

This patchset can also be found at branch "libfsverity" of
https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/fsverity-utils.git/

Eric Biggers (3):
  Split up cmd_sign.c
  Introduce libfsverity
  Add some basic test programs for libfsverity

 .gitignore                                |   9 +-
 Makefile                                  | 198 ++++++-
 cmd_sign.c                                | 635 ----------------------
 commands.h                                |  24 -
 util.h => common/common_defs.h            |  47 +-
 fsverity_uapi.h => common/fsverity_uapi.h |   0
 common/libfsverity.h                      | 132 +++++
 hash_algs.h                               |  68 ---
 lib/compute_digest.c                      | 243 +++++++++
 hash_algs.c => lib/hash_algs.c            | 126 +++--
 lib/lib_private.h                         |  83 +++
 lib/sign_digest.c                         | 395 ++++++++++++++
 lib/utils.c                               | 107 ++++
 cmd_enable.c => programs/cmd_enable.c     |  32 +-
 cmd_measure.c => programs/cmd_measure.c   |  12 +-
 programs/cmd_sign.c                       | 163 ++++++
 fsverity.c => programs/fsverity.c         |  52 +-
 programs/fsverity.h                       |  41 ++
 programs/test_compute_digest.c            |  54 ++
 programs/test_hash_algs.c                 |  27 +
 programs/test_sign_digest.c               |  44 ++
 util.c => programs/utils.c                |   7 +-
 programs/utils.h                          |  42 ++
 testdata/cert.pem                         |  31 ++
 testdata/file.sig                         | Bin 0 -> 708 bytes
 testdata/key.pem                          |  52 ++
 26 files changed, 1742 insertions(+), 882 deletions(-)
 delete mode 100644 cmd_sign.c
 delete mode 100644 commands.h
 rename util.h => common/common_defs.h (58%)
 rename fsverity_uapi.h => common/fsverity_uapi.h (100%)
 create mode 100644 common/libfsverity.h
 delete mode 100644 hash_algs.h
 create mode 100644 lib/compute_digest.c
 rename hash_algs.c => lib/hash_algs.c (54%)
 create mode 100644 lib/lib_private.h
 create mode 100644 lib/sign_digest.c
 create mode 100644 lib/utils.c
 rename cmd_enable.c => programs/cmd_enable.c (82%)
 rename cmd_measure.c => programs/cmd_measure.c (84%)
 create mode 100644 programs/cmd_sign.c
 rename fsverity.c => programs/fsverity.c (82%)
 create mode 100644 programs/fsverity.h
 create mode 100644 programs/test_compute_digest.c
 create mode 100644 programs/test_hash_algs.c
 create mode 100644 programs/test_sign_digest.c
 rename util.c => programs/utils.c (96%)
 create mode 100644 programs/utils.h
 create mode 100644 testdata/cert.pem
 create mode 100644 testdata/file.sig
 create mode 100644 testdata/key.pem

-- 
2.26.2


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2020-05-21 17:13 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-15  4:10 [PATCH 0/3] fsverity-utils: introduce libfsverity Eric Biggers
2020-05-15  4:10 ` [PATCH 1/3] Split up cmd_sign.c Eric Biggers
2020-05-21 15:26   ` Jes Sorensen
2020-05-15  4:10 ` [PATCH 2/3] Introduce libfsverity Eric Biggers
2020-05-21 15:24   ` Jes Sorensen
2020-05-21 16:08     ` Eric Biggers
2020-05-21 16:45       ` Jes Sorensen
2020-05-21 16:59         ` Eric Biggers
2020-05-21 17:13           ` Jes Sorensen
2020-05-15  4:10 ` [PATCH 3/3] Add some basic test programs for libfsverity Eric Biggers
2020-05-21 15:29   ` Jes Sorensen
2020-05-15 20:50 ` [PATCH 0/3] fsverity-utils: introduce libfsverity Jes Sorensen
2020-05-20  3:06   ` Eric Biggers
2020-05-20 13:26     ` Jes Sorensen

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