Commit 4b057654 authored by Dimitri John Ledkov's avatar Dimitri John Ledkov Committed by Herbert Xu
Browse files

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



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: default avatarDimitri John Ledkov <dimitri.ledkov@canonical.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 2ee7c1bc

crypto/hash_info.c

+6 −0
Original line number Diff line number Diff line
@@ -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);

include/crypto/hash_info.h

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 


#include <crypto/sha1.h>

#include <crypto/sha2.h>

#include <crypto/sha3.h>

#include <crypto/md5.h>

#include <crypto/streebog.h>

include/uapi/linux/hash_info.h

+3 −0
Original line number Diff line number Diff line
@@ -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

};