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Commit b8fbdc2b authored by Christophe Leroy's avatar Christophe Leroy Committed by Herbert Xu
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crypto: talitos - reduce max key size for SEC1 



SEC1 doesn't support SHA384/512, so it doesn't require
longer keys.

This patch reduces the max key size when the driver
is built for SEC1 only.

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Fixes: 03d2c511 ("crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD")
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a1a42f84

drivers/crypto/talitos.c

+4 −0
Original line number Diff line number Diff line
@@ -837,7 +837,11 @@ static void talitos_unregister_rng(struct device *dev) 
 * HMAC_SNOOP_NO_AFEA (HSNA) instead of type IPSEC_ESP

 */

#define TALITOS_CRA_PRIORITY_AEAD_HSNA	(TALITOS_CRA_PRIORITY - 1)

#ifdef CONFIG_CRYPTO_DEV_TALITOS_SEC2

#define TALITOS_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + SHA512_BLOCK_SIZE)

#else

#define TALITOS_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + SHA256_BLOCK_SIZE)

#endif

#define TALITOS_MAX_IV_LENGTH		16 /* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */



struct talitos_ctx {