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| author | Dmitry Kasatkin <d.kasatkin@samsung.com> | 2013-04-25 10:44:04 +0300 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2013-10-25 17:16:59 -0400 |
| commit | d3634d0f426bdeb433cb288bdbb0a5e16cf3dbbf (patch) | |
| tree | 2197b45ddbdfcc81ecdc6b5acaa9292eead795b7 /security/integrity/digsig.c | |
| parent | c7c8bb237fdbff932b5e431aebee5ce862ea07d1 (diff) | |
| download | op-kernel-dev-d3634d0f426bdeb433cb288bdbb0a5e16cf3dbbf.zip op-kernel-dev-d3634d0f426bdeb433cb288bdbb0a5e16cf3dbbf.tar.gz | |
ima: read and use signature hash algorithm
All files on the filesystem, currently, are hashed using the same hash
algorithm. In preparation for files from different packages being
signed using different hash algorithms, this patch adds support for
reading the signature hash algorithm from the 'security.ima' extended
attribute and calculates the appropriate file data hash based on it.
Changelog:
- fix scripts Lindent and checkpatch msgs - Mimi
- fix md5 support for older version, which occupied 20 bytes in the
xattr, not the expected 16 bytes. Fix the comparison to compare
only the first 16 bytes.
Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Diffstat (limited to 'security/integrity/digsig.c')
0 files changed, 0 insertions, 0 deletions
