1 files changed, 0 insertions, 94 deletions

diff --git a/src/usr.bin/nc/data/xor.c b/src/usr.bin/nc/data/xor.c
deleted file mode 100644
index 2fed291173..0000000000
--- a/src/usr.bin/nc/data/xor.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*      $OpenBSD: xor.c,v 1.3 2001/11/19 19:02:15 mpech Exp $   */
-
-/* Generic xor handler.
-
-   With no args, xors stdin against 0xFF to stdout.  A single argument is a
-   file to read xor-bytes out of.  Any zero in the xor-bytes array is treated
-   as the end; if you need to xor against a string that *includes* zeros,
-   you're on your own.
-
-   The indirect file can be generated easily with data.c.
-
-   Written because there are so many lame schemes for "masking" plaintext
-   passwords and the like floating around, and it's handy to just run an
-   obscure binary-format configuration file through this and look for strings.
-
-   *Hobbit*, 960208 */
-
-#include <stdio.h>
-#include <fcntl.h>
-
-char buf[8192];
-char bytes[256];
-char * py;
-
-/* do the xor, in place.  Uses global ptr "py" to maintain "bytes" state */
-xorb (buf, len)
-  char * buf;
-  int len;
-{
-  int x;
-  char * pb;
-
-  pb = buf;
-  x = len;
-  while (x > 0) {
-    *pb = (*pb ^ *py);
-    pb++;
-    py++;
-    if (! *py)
-      py = bytes;
-    x--;
-  }
-} /* xorb */
-
-/* blah */
-main (argc, argv)
-  int argc;
-  char ** argv;
-{
-  int x = 0;
-  int y;
-
-/* manually preload; xor-with-0xFF is all too common */
-  memset (bytes, 0, sizeof (bytes));
-  bytes[0] = 0xff;
-
-/* if file named in any arg, reload from that */
-#ifdef O_BINARY                         /* DOS shit... */
-  x = setmode (0, O_BINARY);            /* make stdin raw */
-  if (x < 0) {
-    fprintf (stderr, "stdin binary setmode oops: %d\n", x);
-    exit (1);
-  }
-  x = setmode (1, O_BINARY);            /* make stdout raw */
-  if (x < 0) {
-    fprintf (stderr, "stdout binary setmode oops: %d\n", x);
-    exit (1);
-  }
-#endif /* O_BINARY */
-  
-  if (argv[1])
-#ifdef O_BINARY
-    x = open (argv[1], O_RDONLY | O_BINARY);
-#else
-    x = open (argv[1], O_RDONLY);
-#endif
-  if (x > 0) {
-    read (x, bytes, 250);               /* nothin' fancy here */
-    close (x);
-  }
-  py = bytes;
-  x = 1;
-  while (x > 0) {
-    x = read (0, buf, sizeof (buf));
-    if (x <= 0)
-      break;
-    xorb (buf, x);
-    y = write (1, buf, x);
-    if (y <= 0)
-      exit (1);
-  }
-  exit (0);
-}
-