aboutsummaryrefslogtreecommitdiff
path: root/crypt/sysdeps/unix/crypt.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypt/sysdeps/unix/crypt.c')
-rw-r--r--crypt/sysdeps/unix/crypt.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/crypt/sysdeps/unix/crypt.c b/crypt/sysdeps/unix/crypt.c
deleted file mode 100644
index 8e2a576a70..0000000000
--- a/crypt/sysdeps/unix/crypt.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * UFC-crypt: ultra fast crypt(3) implementation
- *
- * Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; see the file COPYING.LIB. If not,
- * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- * @(#)crypt.c 2.25 12/20/96
- *
- * Semiportable C version
- *
- */
-
-#include "ufc-crypt.h"
-#include "crypt.h"
-#include "crypt-private.h"
-
-#ifdef _UFC_32_
-
-/*
- * 32 bit version
- */
-
-#define SBA(sb, v) (*(long32*)((char*)(sb)+(v)))
-
-void
-_ufc_doit_r(itr, __data, res)
- ufc_long itr, *res;
- struct crypt_data * __restrict __data;
-{
- int i;
- long32 s, *k;
- long32 *sb01 = (long32*)__data->sb0;
- long32 *sb23 = (long32*)__data->sb2;
- long32 l1, l2, r1, r2;
-
- l1 = (long32)res[0]; l2 = (long32)res[1];
- r1 = (long32)res[2]; r2 = (long32)res[3];
-
- while(itr--) {
- k = (long32*)__data->keysched;
- for(i=8; i--; ) {
- s = *k++ ^ r1;
- l1 ^= SBA(sb01, s & 0xffff); l2 ^= SBA(sb01, (s & 0xffff)+4);
- l1 ^= SBA(sb01, s >>= 16 ); l2 ^= SBA(sb01, (s )+4);
- s = *k++ ^ r2;
- l1 ^= SBA(sb23, s & 0xffff); l2 ^= SBA(sb23, (s & 0xffff)+4);
- l1 ^= SBA(sb23, s >>= 16 ); l2 ^= SBA(sb23, (s )+4);
-
- s = *k++ ^ l1;
- r1 ^= SBA(sb01, s & 0xffff); r2 ^= SBA(sb01, (s & 0xffff)+4);
- r1 ^= SBA(sb01, s >>= 16 ); r2 ^= SBA(sb01, (s )+4);
- s = *k++ ^ l2;
- r1 ^= SBA(sb23, s & 0xffff); r2 ^= SBA(sb23, (s & 0xffff)+4);
- r1 ^= SBA(sb23, s >>= 16 ); r2 ^= SBA(sb23, (s )+4);
- }
- s=l1; l1=r1; r1=s; s=l2; l2=r2; r2=s;
- }
- res[0] = l1; res[1] = l2; res[2] = r1; res[3] = r2;
-}
-
-#endif
-
-#ifdef _UFC_64_
-
-/*
- * 64 bit version
- */
-
-#define SBA(sb, v) (*(long64*)((char*)(sb)+(v)))
-
-void
-_ufc_doit_r(itr, __data, res)
- ufc_long itr, *res;
- struct crypt_data * __restrict __data;
-{
- int i;
- long64 l, r, s, *k;
- register long64 *sb01 = (long64*)__data->sb0;
- register long64 *sb23 = (long64*)__data->sb2;
-
- l = (((long64)res[0]) << 32) | ((long64)res[1]);
- r = (((long64)res[2]) << 32) | ((long64)res[3]);
-
- while(itr--) {
- k = (long64*)__data->keysched;
- for(i=8; i--; ) {
- s = *k++ ^ r;
- l ^= SBA(sb23, (s ) & 0xffff);
- l ^= SBA(sb23, (s >>= 16) & 0xffff);
- l ^= SBA(sb01, (s >>= 16) & 0xffff);
- l ^= SBA(sb01, (s >>= 16) );
-
- s = *k++ ^ l;
- r ^= SBA(sb23, (s ) & 0xffff);
- r ^= SBA(sb23, (s >>= 16) & 0xffff);
- r ^= SBA(sb01, (s >>= 16) & 0xffff);
- r ^= SBA(sb01, (s >>= 16) );
- }
- s=l; l=r; r=s;
- }
-
- res[0] = l >> 32; res[1] = l & 0xffffffff;
- res[2] = r >> 32; res[3] = r & 0xffffffff;
-}
-
-#endif