fscrypt: make '-o test_dummy_encryption' support v2 policies
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- v1 Latest4 patches 13 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | linux/parser.h: add include guardsinclude/ | +4 | 2 replies | |
| 2/4 | fscrypt: add fscrypt_add_test_dummy_key()fs/ fs/ | +77 | 2 replies | |
| 3/4 | fscrypt: support test_dummy_encryption=v2Documentation/ fs/ fs/ +5 more | +302 | 6 replies | |
| 4/4 | fscrypt: make test_dummy_encryption use v2 by defaultfs/ | +1 | 2 replies |
Reviews trailers per patch
All 4 patches have a Reviewed-by or Acked-by.
| Patch | Theodore Ts'o | Jaegeuk Kim |
|---|---|---|
| 1/4 | R-b | R-b |
| 2/4 | R-b | R-b |
| 3/4 | R-b | A-b |
| 4/4 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/4] fscrypt: make '-o test_dummy_encryption' support v2 policies
v1 encryption policies are deprecated in favor of v2, and some new features (e.g. encryption+casefolding) are only being added for v2.
As a result, the "test_dummy_encryption" mount option (which is used for encryption I/O testing with xfstests) needs to support v2 policies.
Therefore, this patchset adds support for specifying "test_dummy_encryption=v2" (or "test_dummy_encryption=v1"). To make this possible, it reworks the way the test_dummy_encryption mount option is handled to make it more flexible than a flag, and to automatically add the test dummy key to the filesystem's keyring.
Patch 4 additionally changes the default to "v2".
This patchset applies to v5.7-rc4.
Eric Biggers (4):
linux/parser.h: add include guards
fscrypt: add fscrypt_add_test_dummy_key()
fscrypt: support test_dummy_encryption=v2
fscrypt: make test_dummy_encryption use v2 by default
Documentation/filesystems/f2fs.rst | 6 +- fs/crypto/fscrypt_private.h | 3 + fs/crypto/keyring.c | 117 +++++++++++++++++---------- fs/crypto/keysetup.c | 15 ++-- fs/crypto/policy.c | 125 +++++++++++++++++++++++++++++ fs/ext4/ext4.h | 7 +- fs/ext4/super.c | 68 ++++++++++++---- fs/f2fs/f2fs.h | 4 +- fs/f2fs/super.c | 85 ++++++++++++++------ include/linux/fscrypt.h | 52 ++++++++++-- include/linux/parser.h | 5 +- 11 files changed, 383 insertions(+), 104 deletions(-)
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2.26.2