diff options
Diffstat (limited to 'crypt/sha512.c')
| -rw-r--r-- | crypt/sha512.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/crypt/sha512.c b/crypt/sha512.c index d7e51b3604..ceabad1bf7 100644 --- a/crypt/sha512.c +++ b/crypt/sha512.c @@ -192,28 +192,12 @@ __sha512_process_bytes (const void *buffer, size_t len, struct sha512_ctx *ctx) /* Process available complete blocks. */ if (len >= 128) { -#if !_STRING_ARCH_unaligned -/* To check alignment gcc has an appropriate operator. Other - compilers don't. */ -# if __GNUC__ >= 2 -# define UNALIGNED_P(p) (((uintptr_t) p) % __alignof__ (uint64_t) != 0) -# else -# define UNALIGNED_P(p) (((uintptr_t) p) % sizeof (uint64_t) != 0) -# endif - if (UNALIGNED_P (buffer)) - while (len > 128) - { - __sha512_process_block (memcpy (ctx->buffer, buffer, 128), 128, - ctx); - buffer = (const char *) buffer + 128; - len -= 128; - } - else -#endif + while (len > 128) { - __sha512_process_block (buffer, len & ~127, ctx); - buffer = (const char *) buffer + (len & ~127); - len &= 127; + __sha512_process_block (memcpy (ctx->buffer, buffer, 128), 128, + ctx); + buffer = (const char *) buffer + 128; + len -= 128; } } |