u8 buf[2 * SHA256_BLOCK_SIZE];
};
-static void sha256_init(void *ctx)
+static void sha256_init(struct crypto_tfm *tfm)
{
- struct s390_sha256_ctx *sctx = ctx;
+ struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm);
sctx->state[0] = 0x6a09e667;
sctx->state[1] = 0xbb67ae85;
sctx->state[6] = 0x1f83d9ab;
sctx->state[7] = 0x5be0cd19;
sctx->count = 0;
- memset(sctx->buf, 0, sizeof(sctx->buf));
}
-static void sha256_update(void *ctx, const u8 *data, unsigned int len)
+static void sha256_update(struct crypto_tfm *tfm, const u8 *data,
+ unsigned int len)
{
- struct s390_sha256_ctx *sctx = ctx;
+ struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm);
unsigned int index;
int ret;
}
/* Add padding and return the message digest */
-static void sha256_final(void* ctx, u8 *out)
+static void sha256_final(struct crypto_tfm *tfm, u8 *out)
{
- struct s390_sha256_ctx *sctx = ctx;
+ struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm);
/* must perform manual padding */
pad_message(sctx);
static struct crypto_alg alg = {
.cra_name = "sha256",
+ .cra_driver_name = "sha256-s390",
+ .cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha256_ctx),