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crypto: chelsio - Add authenc versions of ctr and sha

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Add ctr and sha combination of algo in authenc mode.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Harsh Jain
2018-01-11 16:45:51 +05:30
committed by Herbert Xu
parent 209897d54a
commit 3d64bd6702
2 changed files with 199 additions and 23 deletions
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7
drivers/crypto/chelsio/chcr_crypto.h
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@@ -134,14 +134,16 @@
#define CRYPTO_ALG_SUB_TYPE_HASH_HMAC 0x01000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_RFC4106 0x02000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_GCM 0x03000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_AUTHENC 0x04000000
#define CRYPTO_ALG_SUB_TYPE_CBC_SHA 0x04000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_CCM 0x05000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_RFC4309 0x06000000
#define CRYPTO_ALG_SUB_TYPE_AEAD_NULL 0x07000000
#define CRYPTO_ALG_SUB_TYPE_CBC_NULL 0x07000000
#define CRYPTO_ALG_SUB_TYPE_CTR 0x08000000
#define CRYPTO_ALG_SUB_TYPE_CTR_RFC3686 0x09000000
#define CRYPTO_ALG_SUB_TYPE_XTS 0x0a000000
#define CRYPTO_ALG_SUB_TYPE_CBC 0x0b000000
#define CRYPTO_ALG_SUB_TYPE_CTR_SHA 0x0c000000
#define CRYPTO_ALG_SUB_TYPE_CTR_NULL 0x0d000000
#define CRYPTO_ALG_TYPE_HMAC (CRYPTO_ALG_TYPE_AHASH |\
CRYPTO_ALG_SUB_TYPE_HASH_HMAC)
@@ -231,6 +233,7 @@ struct chcr_aead_ctx {
struct crypto_aead *sw_cipher;
u8 salt[MAX_SALT];
u8 key[CHCR_AES_MAX_KEY_LEN];
u8 nonce[4];
u16 hmac_ctrl;
u16 mayverify;
struct __aead_ctx ctx[0];