X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmd5.c;h=d9dbd361595f16782dbba433a0ba2a904e276c12;hb=e2811532647e8280f13347d71579621ac441c0cd;hp=3a597325e5480afc3098644bbe06ca91bae6fee2;hpb=1602f0afed21be664fcf5c42d59db07cc22c56d6;p=gnulib.git
diff --git a/lib/md5.c b/lib/md5.c
index 3a597325e..d9dbd3615 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -1,6 +1,6 @@
/* Functions to compute MD5 message digest of files or memory blocks.
according to the definition of MD5 in RFC 1321 from April 1992.
- Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2012 Free Software
+ Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2014 Free Software
Foundation, Inc.
This file is part of the GNU C Library.
@@ -15,13 +15,15 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see . */
/* Written by Ulrich Drepper , 1995. */
#include
+#if HAVE_OPENSSL_MD5
+# define GL_OPENSSL_INLINE _GL_EXTERN_INLINE
+#endif
#include "md5.h"
#include
@@ -62,6 +64,7 @@
# error "invalid BLOCKSIZE"
#endif
+#if ! HAVE_OPENSSL_MD5
/* This array contains the bytes used to pad the buffer to the next
64-byte boundary. (RFC 1321, 3.1: Step 1) */
static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
@@ -84,7 +87,7 @@ md5_init_ctx (struct md5_ctx *ctx)
/* Copy the 4 byte value from v into the memory location pointed to by *cp,
If your architecture allows unaligned access this is equivalent to
* (uint32_t *) cp = v */
-static inline void
+static void
set_uint32 (char *cp, uint32_t v)
{
memcpy (cp, &v, sizeof v);
@@ -129,6 +132,7 @@ md5_finish_ctx (struct md5_ctx *ctx, void *resbuf)
return md5_read_ctx (ctx, resbuf);
}
+#endif
/* Compute MD5 message digest for bytes read from STREAM. The
resulting message digest number will be written into the 16 bytes
@@ -203,6 +207,7 @@ process_partial_block:
return 0;
}
+#if ! HAVE_OPENSSL_MD5
/* Compute MD5 message digest for LEN bytes beginning at BUFFER. The
result is always in little endian byte order, so that a byte-wise
output yields to the wanted ASCII representation of the message
@@ -313,13 +318,13 @@ md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx)
uint32_t B = ctx->B;
uint32_t C = ctx->C;
uint32_t D = ctx->D;
+ uint32_t lolen = len;
/* First increment the byte count. RFC 1321 specifies the possible
length of the file up to 2^64 bits. Here we only compute the
number of bytes. Do a double word increment. */
- ctx->total[0] += len;
- if (ctx->total[0] < len)
- ++ctx->total[1];
+ ctx->total[0] += lolen;
+ ctx->total[1] += (len >> 31 >> 1) + (ctx->total[0] < lolen);
/* Process all bytes in the buffer with 64 bytes in each round of
the loop. */
@@ -460,3 +465,4 @@ md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx)
ctx->C = C;
ctx->D = D;
}
+#endif