glibc/crypt/crypt.c
Geoff Keating b11f595488 * Makeconfig (rpath-dirs): Add crypt.
(all-subdirs): Remove md5crypt. 
* crypt/sysdeps/unix/crypt.c: Move to crypt/. 
* crypt/sysdeps/unix/crypt-entry.c: Move to crypt/. 
* sysdeps/generic/crypt-entry.c: Delete. 
* crypt/sysdeps/unix/crypt.h: Move to crypt/. 
* sysdeps/generic/crypt.h: Delete. 
* crypt/sysdeps/unix/crypt-private.h: Move to crypt/. 
* crypt/sysdeps/unix/crypt_util.c: Move to crypt/. 
* crypt/sysdeps/unix/des_impl.c: Move to sunrpc/. 
* sysdeps/generic/des_impl.c: Delete. 
* crypt/sysdeps/unix/ufc-crypt.h: Move to crypt/. 
* crypt/sysdeps: Delete. 
* crypt/crypt_util.c: Don't use `patchlevel.h'. 
* md5-crypt/Versions: Move to crypt/. 
* md5-crypt/md5-crypt.c: Move to crypt/. 
* md5-crypt/md5.c: Move to crypt/. 
* md5-crypt/md5c-test.c: Move to crypt/. 
* md5-crypt/md5test.c: Move to crypt/. 
* md5-crypt: Delete. 
* crypt/Makefile: Adjust for new structure.
2000-03-03  Geoff Keating  <geoffk@cygnus.com>

	* Makeconfig (rpath-dirs): Add crypt.
	(all-subdirs): Remove md5crypt.
	* crypt/sysdeps/unix/crypt.c: Move to crypt/.
	* crypt/sysdeps/unix/crypt-entry.c: Move to crypt/.
	* sysdeps/generic/crypt-entry.c: Delete.
	* crypt/sysdeps/unix/crypt.h: Move to crypt/.
	* sysdeps/generic/crypt.h: Delete.
	* crypt/sysdeps/unix/crypt-private.h: Move to crypt/.
	* crypt/sysdeps/unix/crypt_util.c: Move to crypt/.
	* crypt/sysdeps/unix/des_impl.c: Move to sunrpc/.
	* sysdeps/generic/des_impl.c: Delete.
	* crypt/sysdeps/unix/ufc-crypt.h: Move to crypt/.
	* crypt/sysdeps: Delete.
	* crypt/crypt_util.c: Don't use `patchlevel.h'.
	* md5-crypt/Versions: Move to crypt/.
	* md5-crypt/md5-crypt.c: Move to crypt/.
	* md5-crypt/md5.c: Move to crypt/.
	* md5-crypt/md5c-test.c: Move to crypt/.
	* md5-crypt/md5test.c: Move to crypt/.
	* md5-crypt: Delete.
	* crypt/Makefile: Adjust for new structure.
2000-03-04 00:47:31 +00:00

121 lines
3.2 KiB
C

/*
* 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