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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /arch/s390/crypto/sha.h | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390/crypto/sha.h')
| -rw-r--r-- | arch/s390/crypto/sha.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/arch/s390/crypto/sha.h b/arch/s390/crypto/sha.h index 2bb22db54c31..cadb4b13622a 100644 --- a/arch/s390/crypto/sha.h +++ b/arch/s390/crypto/sha.h @@ -10,27 +10,36 @@ #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 sizeof(struct s390_sha_ctx) struct s390_sha_ctx { u64 count; /* message length in bytes */ - u32 state[CPACF_MAX_PARMBLOCK_SIZE / sizeof(u32)]; - u8 buf[SHA_MAX_BLOCK_SIZE]; + union { + u32 state[CPACF_MAX_PARMBLOCK_SIZE / sizeof(u32)]; + struct { + u64 state[SHA512_DIGEST_SIZE / sizeof(u64)]; + u64 count_hi; + } sha512; + struct { + __le64 state[SHA3_STATE_SIZE / sizeof(u64)]; + } sha3; + }; int func; /* KIMD function to use */ - int first_message_part; + bool first_message_part; }; struct shash_desc; -int s390_sha_update(struct shash_desc *desc, const u8 *data, unsigned int len); -int s390_sha_final(struct shash_desc *desc, u8 *out); +int s390_sha_update_blocks(struct shash_desc *desc, const u8 *data, + unsigned int len); +int s390_sha_finup(struct shash_desc *desc, const u8 *src, unsigned int len, + u8 *out); #endif |