glibc/sunrpc/des_crypt.c
Ulrich Drepper 800d775e42 Update.
1997-08-29 21:45  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/auth_des.c: New file.  Copied from former secure_rpc add-on.
	* sunrpc/authdes_prot.c: New file.  Likewise.
	* sunrpc/des.h: New file.  Likewise.
	* sunrpc/des_crypt.c: New file.  Likewise.
	* sunrpc/des_soft.c: New file.  Likewise.
	* sunrpc/key_call.c: New file.  Likewise.
	* sunrpc/key_prot.c: New file.  Likewise.
	* sunrpc/netname.c: New file.  Likewise.
	* sunrpc/openchild.c: New file.  Likewise.
	* sunrpc/rtime.c: New file.  Likewise.
	* sunrpc/svc_auth.c: New file.  Likewise.
	* sunrpc/svcauth_des.c: New file.  Likewise.
	* sunrpc/xcrypt.c: New file.  Likewise.
	* sunrpc/rpc/auth.h: New file.  Likewise.
	* sunrpc/rpc/auth_des.h: New file.  Likewise.
	* sunrpc/rpc/des_crypt.h: New file.  Likewise.
	* sunrpc/rpc/key_prot.h: New file.  Likewise.
	* sunrpc/rpcsvc/key_prot.x: New file.  Likewise.
	* sysdeps/generic/svc_auth.h: Removed.
	* sysdeps/generic/rpc/auth.h: Removed.
	* sysdeps/generic/rpc/auth_des.h: Removed.
	* sysdeps/stub/des_impl.c: New file.  Stub version for DES.
	* sunrpc/Makefile (rpcsvc): Add keyprot.x.
	(headers): Add des_crypt.h and key_prot.h.
	(routines): Add auth_des, authdes_prot, des_crypt, des_impl, des_soft,
	key_call, key_prot, netname, openchild, rtime, svcauth_des, xcrypt.
	(distribute): Add des.h.

	* db2/Makefile: Add all headers and other files to distribute.
	(others): Add db_printlog.

	* sysdeps/mach/hurd/Dist: Add net/* headers.
	* sysdeps/mach/hurd/mips/Dist: New file.
	* sysdeps/powerpc/Dist: Add fe_nomask.c and t_sqrt.c.
	* sysdeps/sparc/Dist: Add sys/trap.h.
	* sysdeps/sparc/sparc32/Dist: Remove sys/trap.h.
	* sysdeps/sparc/sparc32/sparcv8/Dist: New file.
	* sysdeps/unix/sysv/linux/mips/Dist: Add sgidefs.h.
	* sysdeps/unix/sysv/linux/sparc/Dist: Add sys/trap.h.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: Remove sys/trap.h.

	Add previously missing assembler files for PPC.
	* sysdeps/powerpc/add_n.s: New file.
	* sysdeps/powerpc/addmul_1.s: New file.
	* sysdeps/powerpc/lshift.s: New file.
	* sysdeps/powerpc/memset.s: New file.
	* sysdeps/powerpc/mul_1.s: New file.
	* sysdeps/powerpc/rshift.s: New file.
	* sysdeps/powerpc/strchr.s: New file.
	* sysdeps/powerpc/strcmp.s: New file.
	* sysdeps/powerpc/sub_n.s: New file.
	* sysdeps/powerpc/submul_1.s: New file.

1997-08-28 18:42  Thorsten Kukuk  <kukuk@uni-paderborn.de>

	* nis/nis_server.c: Rewritten to fix a lot of bugs.

1997-08-28  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* md5-crypt/Makefile (LDFLAGS-md5crypt.so, libmd5crypt-map): New
	variables.

	in NLSPATH environment variable.  Patch by HJ Lu <hjl@gnu.ai.mit.edu>.
1997-08-29 21:01:47 +00:00

121 lines
3.2 KiB
C

/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#if !defined(lint) && defined(SCCSID)
static char sccsid[] = "@(#)des_crypt.c 2.2 88/08/10 4.0 RPCSRC; from 1.13 88/02/08 SMI";
#endif
/*
* des_crypt.c, DES encryption library routines
* Copyright (C) 1986, Sun Microsystems, Inc.
*/
#include <sys/types.h>
#include <rpc/des_crypt.h>
#include "des.h"
extern int _des_crypt (char *, unsigned, struct desparams *);
/*
* Copy 8 bytes
*/
#define COPY8(src, dst) { \
register char *a = (char *) dst; \
register char *b = (char *) src; \
*a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
*a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
}
/*
* Copy multiple of 8 bytes
*/
#define DESCOPY(src, dst, len) { \
register char *a = (char *) dst; \
register char *b = (char *) src; \
register int i; \
for (i = (int) len; i > 0; i -= 8) { \
*a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
*a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \
} \
}
/*
* Common code to cbc_crypt() & ecb_crypt()
*/
static int
common_crypt (char *key, char *buf, register unsigned len,
unsigned mode, register struct desparams *desp)
{
register int desdev;
if ((len % 8) != 0 || len > DES_MAXDATA)
return DESERR_BADPARAM;
desp->des_dir =
((mode & DES_DIRMASK) == DES_ENCRYPT) ? ENCRYPT : DECRYPT;
desdev = mode & DES_DEVMASK;
COPY8 (key, desp->des_key);
/*
* software
*/
if (!_des_crypt (buf, len, desp))
return DESERR_HWERROR;
return desdev == DES_SW ? DESERR_NONE : DESERR_NOHWDEVICE;
}
/*
* CBC mode encryption
*/
int
cbc_crypt (char *key, char *buf, unsigned int len, unsigned int mode,
char *ivec)
{
int err;
struct desparams dp;
dp.des_mode = CBC;
COPY8 (ivec, dp.des_ivec);
err = common_crypt (key, buf, len, mode, &dp);
COPY8 (dp.des_ivec, ivec);
return err;
}
/*
* ECB mode encryption
*/
int
ecb_crypt (char *key, char *buf, unsigned int len, unsigned int mode)
{
struct desparams dp;
dp.des_mode = ECB;
return common_crypt (key, buf, len, mode, &dp);
}