1 files changed, 0 insertions, 62 deletions
diff --git a/libdes/f_parity.c b/libdes/f_parity.c
deleted file mode 100644
index 44d2307..0000000
--- a/libdes/f_parity.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * These routines check and fix parity of encryption keys for the DES
- * algorithm.
- *
- * They are a replacement for routines in key_parity.c, that don't require
- * the table building that they do.
- *
- * Mark Eichin -- Cygnus Support
- */
-
-#ifndef	lint
-static char rcsid_f_parity_c[] =
-    "$Id$";
-#endif
-
-#include "des.h"
-
-/*
- * des_fixup_key_parity: Forces odd parity per byte; parity is bits
- *                       8,16,...64 in des order, implies 0, 8, 16, ...
- *                       vax order.
- */
-#define smask(step) ((1<<step)-1)
-#define pstep(x,step) (((x)&smask(step))^(((x)>>step)&smask(step)))
-#define parity_char(x) pstep(pstep(pstep((x),4),2),1)
-
-void
-des_fixup_key_parity(key)
-     register des_cblock key;
-{
-    int i;
-    for (i=0; i<sizeof(des_cblock); i++) 
-      {
-	key[i] &= 0xfe;
-	key[i] |= 1^parity_char(key[i]);
-      }
-  
-    return;
-}
-
-/*
- * des_check_key_parity: returns true iff key has the correct des parity.
- *                       See des_fix_key_parity for the definition of
- *                       correct des parity.
- */
-int
-des_check_key_parity(key)
-     register des_cblock key;
-{
-    int i;
-    
-    for (i=0; i<sizeof(des_cblock); i++) 
-      {
-	if((key[i] & 1) == parity_char(0xfe&key[i])) 
-	  {
-	    return 0;
-	  }
-      }
-
-    return(1);
-}
-