diff options
Diffstat (limited to 'lib/isc/md5.c')
| -rw-r--r-- | lib/isc/md5.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/isc/md5.c b/lib/isc/md5.c index 7c6419b2a9c7..5d212502938b 100644 --- a/lib/isc/md5.c +++ b/lib/isc/md5.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2004, 2005, 2007, 2009 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2004, 2005, 2007, 2009, 2014 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 2000, 2001 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any @@ -217,11 +217,11 @@ isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len) { t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */ if (t > len) { - memcpy((unsigned char *)ctx->in + 64 - t, buf, len); + memmove((unsigned char *)ctx->in + 64 - t, buf, len); return; } /* First chunk is an odd size */ - memcpy((unsigned char *)ctx->in + 64 - t, buf, t); + memmove((unsigned char *)ctx->in + 64 - t, buf, t); byteSwap(ctx->in, 16); transform(ctx->buf, ctx->in); buf += t; @@ -229,7 +229,7 @@ isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len) { /* Process data in 64-byte chunks */ while (len >= 64) { - memcpy(ctx->in, buf, 64); + memmove(ctx->in, buf, 64); byteSwap(ctx->in, 16); transform(ctx->buf, ctx->in); buf += 64; @@ -237,7 +237,7 @@ isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len) { } /* Handle any remaining bytes of data. */ - memcpy(ctx->in, buf, len); + memmove(ctx->in, buf, len); } /*! @@ -271,7 +271,7 @@ isc_md5_final(isc_md5_t *ctx, unsigned char *digest) { transform(ctx->buf, ctx->in); byteSwap(ctx->buf, 4); - memcpy(digest, ctx->buf, 16); + memmove(digest, ctx->buf, 16); memset(ctx, 0, sizeof(isc_md5_t)); /* In case it's sensitive */ } #endif |