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| author | Ulrich Drepper <drepper@gmail.com> | 2011-07-19 16:53:43 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-07-19 16:53:43 -0400 |
| commit | 7dc6bd90c569c49807462b0740b18e32fab4d8b7 (patch) | |
| tree | 1b6b4a3df6408992625f329206dbe98619589a17 /crypt/sha512.c | |
| parent | e0e722848005e335132015a64a09cad7f7a12073 (diff) | |
| download | glibc-7dc6bd90c569c49807462b0740b18e32fab4d8b7.zip glibc-7dc6bd90c569c49807462b0740b18e32fab4d8b7.tar.gz glibc-7dc6bd90c569c49807462b0740b18e32fab4d8b7.tar.bz2 | |
Use union to avoid casts in code to store results of hashsum computations
Diffstat (limited to 'crypt/sha512.c')
| -rw-r--r-- | crypt/sha512.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/crypt/sha512.c b/crypt/sha512.c index 60a7ca5..0720b09 100644 --- a/crypt/sha512.c +++ b/crypt/sha512.c @@ -253,11 +253,9 @@ __sha512_finish_ctx (ctx, resbuf) memcpy (&ctx->buffer[bytes], fillbuf, pad); /* Put the 128-bit file length in *bits* at the end of the buffer. */ - *(uint64_t *) &ctx->buffer[bytes + pad + 8] - = SWAP (ctx->total[TOTAL128_low] << 3); - *(uint64_t *) &ctx->buffer[bytes + pad] - = SWAP ((ctx->total[TOTAL128_high] << 3) | - (ctx->total[TOTAL128_low] >> 61)); + ctx->buffer64[(bytes + pad + 8) / 8] = SWAP (ctx->total[TOTAL128_low] << 3); + ctx->buffer64[(bytes + pad) / 8] = SWAP ((ctx->total[TOTAL128_high] << 3) | + (ctx->total[TOTAL128_low] >> 61)); /* Process last bytes. */ sha512_process_block (ctx->buffer, bytes + pad + 16, ctx); |