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crypto: FIPS 202 SHA-3 register in hash info for IMA

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Register FIPS 202 SHA-3 hashes in hash info for IMA and other
users. Sizes 256 and up, as 224 is too weak for any practical
purposes.

Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dimitri John Ledkov 2023-10-22 19:22:04 +01:00 committed by Herbert Xu
parent 2ee7c1bcf3
commit 4b057654eb
3 changed files with 10 additions and 0 deletions
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6
crypto/hash_info.c
View File

@ -29,6 +29,9 @@ const char *const hash_algo_name[HASH_ALGO__LAST] = {
[HASH_ALGO_SM3_256] = "sm3",
[HASH_ALGO_STREEBOG_256] = "streebog256",
[HASH_ALGO_STREEBOG_512] = "streebog512",
[HASH_ALGO_SHA3_256] = "sha3-256",
[HASH_ALGO_SHA3_384] = "sha3-384",
[HASH_ALGO_SHA3_512] = "sha3-512",
};
EXPORT_SYMBOL_GPL(hash_algo_name);
@ -53,5 +56,8 @@ const int hash_digest_size[HASH_ALGO__LAST] = {
[HASH_ALGO_SM3_256] = SM3256_DIGEST_SIZE,
[HASH_ALGO_STREEBOG_256] = STREEBOG256_DIGEST_SIZE,
[HASH_ALGO_STREEBOG_512] = STREEBOG512_DIGEST_SIZE,
[HASH_ALGO_SHA3_256] = SHA3_256_DIGEST_SIZE,
[HASH_ALGO_SHA3_384] = SHA3_384_DIGEST_SIZE,
[HASH_ALGO_SHA3_512] = SHA3_512_DIGEST_SIZE,
};
EXPORT_SYMBOL_GPL(hash_digest_size);

1
include/crypto/hash_info.h
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@ -10,6 +10,7 @@
#include <crypto/sha1.h>
#include <crypto/sha2.h>
#include <crypto/sha3.h>
#include <crypto/md5.h>
#include <crypto/streebog.h>

3
include/uapi/linux/hash_info.h
View File

@ -35,6 +35,9 @@ enum hash_algo {
HASH_ALGO_SM3_256,
HASH_ALGO_STREEBOG_256,
HASH_ALGO_STREEBOG_512,
HASH_ALGO_SHA3_256,
HASH_ALGO_SHA3_384,
HASH_ALGO_SHA3_512,
HASH_ALGO__LAST
};