From 563f346d04e8373739240604a51ce8529dd9f07e Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 18 Jan 2009 20:33:33 +1100 Subject: crypto: sha-s390 - Switch to shash This patch converts the S390 sha algorithms to the new shash interface. With fixes by Jan Glauber. Signed-off-by: Herbert Xu --- arch/s390/crypto/sha256_s390.c | 40 +++++++++++++++++++++------------------- 1 file changed, 21 insertions(+), 19 deletions(-) (limited to 'arch/s390/crypto/sha256_s390.c') diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c index 19c03fb6ba7e..f9fefc569632 100644 --- a/arch/s390/crypto/sha256_s390.c +++ b/arch/s390/crypto/sha256_s390.c @@ -16,17 +16,17 @@ * any later version. * */ +#include #include #include -#include #include #include "crypt_s390.h" #include "sha.h" -static void sha256_init(struct crypto_tfm *tfm) +static int sha256_init(struct shash_desc *desc) { - struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm); + struct s390_sha_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA256_H0; sctx->state[1] = SHA256_H1; @@ -38,22 +38,24 @@ static void sha256_init(struct crypto_tfm *tfm) sctx->state[7] = SHA256_H7; sctx->count = 0; sctx->func = KIMD_SHA_256; + + return 0; } -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_sha_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA256_DIGEST_SIZE, - .dia_init = sha256_init, - .dia_update = s390_sha_update, - .dia_final = s390_sha_final } } +static struct shash_alg alg = { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_init, + .update = s390_sha_update, + .final = s390_sha_final, + .descsize = sizeof(struct s390_sha_ctx), + .base = { + .cra_name = "sha256", + .cra_driver_name= "sha256-s390", + .cra_priority = CRYPT_S390_PRIORITY, + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int sha256_s390_init(void) @@ -61,12 +63,12 @@ static int sha256_s390_init(void) if (!crypt_s390_func_available(KIMD_SHA_256)) return -EOPNOTSUPP; - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit sha256_s390_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(sha256_s390_init); -- cgit v1.2.3