1 files changed, 0 insertions, 97 deletions
diff --git a/libdes/random_key.c b/libdes/random_key.c
deleted file mode 100644
index 8c20d85..0000000
--- a/libdes/random_key.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * $Source$
- * $Author$
- *
- * Copyright 1988 by the Massachusetts Institute of Technology.
- *
- * For copying and distribution information, please see the file
- * <mit-copyright.h>.
- *
- * These routines perform encryption and decryption using the DES
- * private key algorithm, or else a subset of it-- fewer inner loops.
- * ( AUTH_DES_ITER defaults to 16, may be less)
- *
- * Under U.S. law, this software may not be exported outside the US
- * without license from the U.S. Commerce department.
- *
- * The key schedule is passed as an arg, as well as the cleartext or
- * ciphertext.	 The cleartext and ciphertext should be in host order.
- *
- * These routines form the library interface to the des facilities.
- *
- * spm	8/85	MIT project athena
- */
-
-#ifndef	lint
-static char rcsid_random_key_c[] =
-    "$Id$";
-#endif
-
-#include <mit-copyright.h>
-#include <stdio.h>
-#include <time.h>
-#include <sys/time.h>
-
-#include <des.h>
-
-#ifdef USE_RAND48
-#define random	lrand48
-#define srandom	srand48
-#endif
-
-/* random_key */
-int
-des_random_key(key)
-    des_cblock *key;
-{
-    /*
-     * create a random des key; should force odd parity per byte;
-     * parity is bits 8,16,...64 in des order, implies 0, 8, 16, ...
-     * vax order
-     */
-
-    register unsigned int temp;
-    register int odd;
-    register unsigned char *c = (unsigned char *) key;
-    unsigned long *k = (unsigned long *) key;
-    static long p = 0;
-    static long n = 0;
-
-    int i,j;
-
-    static struct timeval time;
-
-    if (!p) {
-	p = getpid();
-#ifndef SOLARIS
-	p ^= gethostid();
-#endif
-    }
-
-    (void) gettimeofday(&time,(struct timezone *)0);
-    /* randomize start */
-    srandom(time.tv_usec ^ time.tv_sec ^ p ^ n++);
-
-    *k++ = random();
-    *k = random();
-
-    /* make each byte parity odd */
-    for (i = 0; i <= 7; i++) {
-	odd = 0;
-	temp = (unsigned int) *c;
-	/* ignore bit 0, lsb,  it will be parity (on vax) */
-	/* should do this with a table lookup */
-	for (j = 0; j <= 6; j++) {
-	    temp = temp >> 1;
-	    odd ^= temp & 01;
-	}
-	/* set odd parity in lsb */
-	if (!odd)
-	    *c |= 1;
-	else
-	    *c &= ~1;
-	c++;
-    }
-
-    return 0;
-}