X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmd4.c;h=e5f5d54879e84a655ba4624c2f6585b9f9ada336;hb=e1eaf8c33fd7766151be961232f244b1ae07b91d;hp=5c72430a65c87dd87b85e8be03ff5da1af1bc610;hpb=4fbdc31e39cf2d3765667eb48155092373d7da55;p=gnulib.git diff --git a/lib/md4.c b/lib/md4.c index 5c72430a6..e5f5d5487 100644 --- a/lib/md4.c +++ b/lib/md4.c @@ -100,12 +100,12 @@ md4_finish_ctx (struct md4_ctx *ctx, void *resbuf) ++ctx->total[1]; pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes; - memcpy (&ctx->buffer[bytes], fillbuf, pad); + memcpy (&((char*)ctx->buffer)[bytes], fillbuf, pad); /* Put the 64-bit file length in *bits* at the end of the buffer. */ - *(uint32_t *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3); - *(uint32_t *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) | - (ctx->total[0] >> 29)); + ctx->buffer[(bytes + pad) / 4] = SWAP (ctx->total[0] << 3); + ctx->buffer[(bytes + pad) / 4 + 1] = SWAP ((ctx->total[1] << 3) | + (ctx->total[0] >> 29)); /* Process last bytes. */ md4_process_block (ctx->buffer, bytes + pad + 8, ctx); @@ -208,7 +208,7 @@ md4_process_bytes (const void *buffer, size_t len, struct md4_ctx *ctx) size_t left_over = ctx->buflen; size_t add = 128 - left_over > len ? len : 128 - left_over; - memcpy (&ctx->buffer[left_over], buffer, add); + memcpy (&((char*)ctx->buffer)[left_over], buffer, add); ctx->buflen += add; if (ctx->buflen > 64) @@ -217,7 +217,7 @@ md4_process_bytes (const void *buffer, size_t len, struct md4_ctx *ctx) ctx->buflen &= 63; /* The regions in the following copy operation cannot overlap. */ - memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63], + memcpy (ctx->buffer, &((char*)ctx->buffer)[(left_over + add) & ~63], ctx->buflen); } @@ -258,13 +258,13 @@ md4_process_bytes (const void *buffer, size_t len, struct md4_ctx *ctx) { size_t left_over = ctx->buflen; - memcpy (&ctx->buffer[left_over], buffer, len); + memcpy (&((char*)ctx->buffer)[left_over], buffer, len); left_over += len; if (left_over >= 64) { md4_process_block (ctx->buffer, 64, ctx); left_over -= 64; - memcpy (ctx->buffer, &ctx->buffer[64], left_over); + memcpy (ctx->buffer, &ctx->buffer[16], left_over); } ctx->buflen = left_over; }