1 files changed, 1 insertions, 83 deletions
diff --git a/lib/md2.c b/lib/md2.c
index 85b4d20291..5dc8119779 100644
--- a/lib/md2.c
+++ b/lib/md2.c
@@ -21,23 +21,14 @@
 
 #include <config.h>
 
+/* Specification.  */
 #include "md2.h"
 
-#include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 
 #include <minmax.h>
 
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
-#define BLOCKSIZE 32768
-#if BLOCKSIZE % 64 != 0
-# error "invalid BLOCKSIZE"
-#endif
-
 static void md2_update_chksum (struct md2_ctx *md);
 static void md2_compress (struct md2_ctx *md);
 
@@ -87,79 +78,6 @@ md2_finish_ctx (struct md2_ctx *ctx, void *resbuf)
   return md2_read_ctx (ctx, resbuf);
 }
 
-/* Compute MD2 message digest for bytes read from STREAM.  The
-   resulting message digest number will be written into the 16 bytes
-   beginning at RESBLOCK.  */
-int
-md2_stream (FILE *stream, void *resblock)
-{
-  struct md2_ctx ctx;
-  size_t sum;
-
-  char *buffer = malloc (BLOCKSIZE + 72);
-  if (!buffer)
-    return 1;
-
-  /* Initialize the computation context.  */
-  md2_init_ctx (&ctx);
-
-  /* Iterate over full file contents.  */
-  while (1)
-    {
-      /* We read the file in blocks of BLOCKSIZE bytes.  One call of the
-         computation function processes the whole buffer so that with the
-         next round of the loop another block can be read.  */
-      size_t n;
-      sum = 0;
-
-      /* Read block.  Take care for partial reads.  */
-      while (1)
-        {
-          n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream);
-
-          sum += n;
-
-          if (sum == BLOCKSIZE)
-            break;
-
-          if (n == 0)
-            {
-              /* Check for the error flag IFF N == 0, so that we don't
-                 exit the loop after a partial read due to e.g., EAGAIN
-                 or EWOULDBLOCK.  */
-              if (ferror (stream))
-                {
-                  free (buffer);
-                  return 1;
-                }
-              goto process_partial_block;
-            }
-
-          /* We've read at least one byte, so ignore errors.  But always
-             check for EOF, since feof may be true even though N > 0.
-             Otherwise, we could end up calling fread after EOF.  */
-          if (feof (stream))
-            goto process_partial_block;
-        }
-
-      /* Process buffer with BLOCKSIZE bytes.  Note that
-         BLOCKSIZE % 64 == 0
-       */
-      md2_process_block (buffer, BLOCKSIZE, &ctx);
-    }
-
-process_partial_block:;
-
-  /* Process any remaining bytes.  */
-  if (sum > 0)
-    md2_process_bytes (buffer, sum, &ctx);
-
-  /* Construct result in desired memory.  */
-  md2_finish_ctx (&ctx, resblock);
-  free (buffer);
-  return 0;
-}
-
 /* 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