a4bbf53d88
Instead of looking up the algorithm by name in hash_algo_name[] to get its hash_algo ID, just store the hash_algo ID in the fsverity_hash_alg struct. Verify at boot time that every fsverity_hash_alg has a valid hash_algo ID with matching digest size. Remove an unnecessary memset() of the whole digest array to 0 before the digest is copied into it. Finally, remove the pr_debug statement. There is already a pr_debug for the fsverity digest when the file is opened. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com> Link: https://lore.kernel.org/r/20221129045139.69803-1-ebiggers@kernel.org |
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| enable.c | ||
| fsverity_private.h | ||
| hash_algs.c | ||
| init.c | ||
| measure.c | ||
| open.c | ||
| read_metadata.c | ||
| signature.c | ||
| verify.c | ||