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author | Lennart Poettering <lennart@poettering.net> | 2022-12-07 18:13:12 +0100 |
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committer | Lennart Poettering <lennart@poettering.net> | 2022-12-08 15:18:47 +0100 |
commit | 22e339761be66ae5b7c92b27b4e2b59074ebfbb1 (patch) | |
tree | 35b2608b9598df2e26b4481ef19203c94fceb9ff /src/fundamental | |
parent | d8007e7aacdadc57d2fd9ee3f80f620be781248e (diff) | |
download | systemd-22e339761be66ae5b7c92b27b4e2b59074ebfbb1.tar.gz |
sha256: move to unaligned_write_ne32()
Diffstat (limited to 'src/fundamental')
-rw-r--r-- | src/fundamental/sha256.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/fundamental/sha256.c b/src/fundamental/sha256.c index 9b717645b3..fcbf531bd2 100644 --- a/src/fundamental/sha256.c +++ b/src/fundamental/sha256.c @@ -30,6 +30,7 @@ #include "macro-fundamental.h" #include "sha256.h" +#include "unaligned-fundamental.h" #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ # define SWAP(n) \ @@ -128,11 +129,7 @@ uint8_t *sha256_finish_ctx(struct sha256_ctx *ctx, uint8_t resbuf[static SHA256_ /* Put result from CTX in first 32 bytes following RESBUF. */ for (size_t i = 0; i < 8; ++i) - if (UNALIGNED_P(resbuf)) - memcpy(resbuf + i * sizeof(uint32_t), (uint32_t[]) { SWAP(ctx->H[i]) }, sizeof(uint32_t)); - else - ((uint32_t *) resbuf)[i] = SWAP(ctx->H[i]); - + unaligned_write_ne32(resbuf + i * sizeof(uint32_t), SWAP(ctx->H[i])); return resbuf; } |