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Subject[PATCH 5/5] crypto: s390/sha512 - Use macros instead of direct IV numbers
Date
In the init functions of sha512 and sha384, the initial hash value
use macros instead of numbers.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
---
arch/s390/crypto/sha512_s390.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/s390/crypto/sha512_s390.c b/arch/s390/crypto/sha512_s390.c
index 29a6bd404c59..43ce4956df73 100644
--- a/arch/s390/crypto/sha512_s390.c
+++ b/arch/s390/crypto/sha512_s390.c
@@ -22,14 +22,14 @@ static int sha512_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);

- *(__u64 *)&ctx->state[0] = 0x6a09e667f3bcc908ULL;
- *(__u64 *)&ctx->state[2] = 0xbb67ae8584caa73bULL;
- *(__u64 *)&ctx->state[4] = 0x3c6ef372fe94f82bULL;
- *(__u64 *)&ctx->state[6] = 0xa54ff53a5f1d36f1ULL;
- *(__u64 *)&ctx->state[8] = 0x510e527fade682d1ULL;
- *(__u64 *)&ctx->state[10] = 0x9b05688c2b3e6c1fULL;
- *(__u64 *)&ctx->state[12] = 0x1f83d9abfb41bd6bULL;
- *(__u64 *)&ctx->state[14] = 0x5be0cd19137e2179ULL;
+ *(__u64 *)&ctx->state[0] = SHA512_H0;
+ *(__u64 *)&ctx->state[2] = SHA512_H1;
+ *(__u64 *)&ctx->state[4] = SHA512_H2;
+ *(__u64 *)&ctx->state[6] = SHA512_H3;
+ *(__u64 *)&ctx->state[8] = SHA512_H4;
+ *(__u64 *)&ctx->state[10] = SHA512_H5;
+ *(__u64 *)&ctx->state[12] = SHA512_H6;
+ *(__u64 *)&ctx->state[14] = SHA512_H7;
ctx->count = 0;
ctx->func = CPACF_KIMD_SHA_512;

@@ -87,14 +87,14 @@ static int sha384_init(struct shash_desc *desc)
{
struct s390_sha_ctx *ctx = shash_desc_ctx(desc);

- *(__u64 *)&ctx->state[0] = 0xcbbb9d5dc1059ed8ULL;
- *(__u64 *)&ctx->state[2] = 0x629a292a367cd507ULL;
- *(__u64 *)&ctx->state[4] = 0x9159015a3070dd17ULL;
- *(__u64 *)&ctx->state[6] = 0x152fecd8f70e5939ULL;
- *(__u64 *)&ctx->state[8] = 0x67332667ffc00b31ULL;
- *(__u64 *)&ctx->state[10] = 0x8eb44a8768581511ULL;
- *(__u64 *)&ctx->state[12] = 0xdb0c2e0d64f98fa7ULL;
- *(__u64 *)&ctx->state[14] = 0x47b5481dbefa4fa4ULL;
+ *(__u64 *)&ctx->state[0] = SHA384_H0;
+ *(__u64 *)&ctx->state[2] = SHA384_H1;
+ *(__u64 *)&ctx->state[4] = SHA384_H2;
+ *(__u64 *)&ctx->state[6] = SHA384_H3;
+ *(__u64 *)&ctx->state[8] = SHA384_H4;
+ *(__u64 *)&ctx->state[10] = SHA384_H5;
+ *(__u64 *)&ctx->state[12] = SHA384_H6;
+ *(__u64 *)&ctx->state[14] = SHA384_H7;
ctx->count = 0;
ctx->func = CPACF_KIMD_SHA_512;

--
2.32.0
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