diff options
Diffstat (limited to 'arch/s390/crypto/sha.h')
| -rw-r--r-- | arch/s390/crypto/sha.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/s390/crypto/sha.h b/arch/s390/crypto/sha.h index 2bb22db54c31..b8aeb51b2f3d 100644 --- a/arch/s390/crypto/sha.h +++ b/arch/s390/crypto/sha.h @@ -10,27 +10,30 @@ #ifndef _CRYPTO_ARCH_S390_SHA_H #define _CRYPTO_ARCH_S390_SHA_H -#include <linux/crypto.h> -#include <crypto/sha1.h> -#include <crypto/sha2.h> #include <crypto/sha3.h> +#include <linux/types.h> /* must be big enough for the largest SHA variant */ #define SHA3_STATE_SIZE 200 #define CPACF_MAX_PARMBLOCK_SIZE SHA3_STATE_SIZE #define SHA_MAX_BLOCK_SIZE SHA3_224_BLOCK_SIZE +#define S390_SHA_CTX_SIZE offsetof(struct s390_sha_ctx, buf) struct s390_sha_ctx { u64 count; /* message length in bytes */ u32 state[CPACF_MAX_PARMBLOCK_SIZE / sizeof(u32)]; - u8 buf[SHA_MAX_BLOCK_SIZE]; int func; /* KIMD function to use */ - int first_message_part; + bool first_message_part; + u8 buf[SHA_MAX_BLOCK_SIZE]; }; struct shash_desc; int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len); +int s390_sha_update_blocks(struct shash_desc *desc, const u8 *data, + unsigned int len); int s390_sha_final(struct shash_desc *desc, u8 *out); +int s390_sha_finup(struct shash_desc *desc, const u8 *src, unsigned int len, + u8 *out); #endif |