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big endian warning fixes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-07 01:31:14 +01:00
parent 0d8c0b810e
commit 245a4f84be
4 changed files with 18 additions and 14 deletions
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22
libbb/sha1.c
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@@ -408,7 +408,7 @@ void FAST_FUNC sha512_hash(const void *buffer, size_t len, sha512_ctx_t *ctx)
/* Used also for sha256 */
void FAST_FUNC sha1_end(void *resbuf, sha1_ctx_t *ctx)
{
unsigned i, pad, in_buf;
unsigned pad, in_buf;
in_buf = ctx->total64 & 63;
/* Pad the buffer to the next 64-byte boundary with 0x80,0,0,0... */
@@ -434,16 +434,17 @@ void FAST_FUNC sha1_end(void *resbuf, sha1_ctx_t *ctx)
in_buf = (ctx->process_block == sha1_process_block64) ? 5 : 8;
/* This way we do not impose alignment constraints on resbuf: */
#if BB_LITTLE_ENDIAN
for (i = 0; i < in_buf; ++i)
ctx->hash[i] = htonl(ctx->hash[i]);
#endif
if (BB_LITTLE_ENDIAN) {
unsigned i;
for (i = 0; i < in_buf; ++i)
ctx->hash[i] = htonl(ctx->hash[i]);
}
memcpy(resbuf, ctx->hash, sizeof(ctx->hash[0]) * in_buf);
}
void FAST_FUNC sha512_end(void *resbuf, sha512_ctx_t *ctx)
{
unsigned i, pad, in_buf;
unsigned pad, in_buf;
in_buf = ctx->total64[0] & 127;
/* Pad the buffer to the next 128-byte boundary with 0x80,0,0,0...
@@ -470,9 +471,10 @@ void FAST_FUNC sha512_end(void *resbuf, sha512_ctx_t *ctx)
break;
}
#if BB_LITTLE_ENDIAN
for (i = 0; i < ARRAY_SIZE(ctx->hash); ++i)
ctx->hash[i] = hton64(ctx->hash[i]);
#endif
if (BB_LITTLE_ENDIAN) {
unsigned i;
for (i = 0; i < ARRAY_SIZE(ctx->hash); ++i)
ctx->hash[i] = hton64(ctx->hash[i]);
}
memcpy(resbuf, ctx->hash, sizeof(ctx->hash));
}