repair DES on LP64. past code did not interoperate with non-LP64, due to

incorrect computed results.
remove unnecessary #ifdef/#define.  sync with kame.
This commit is contained in:
itojun 2000-08-31 07:33:04 +00:00
parent 3fd457414e
commit 65fbdbe744
7 changed files with 55 additions and 315 deletions

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@ -1,5 +1,5 @@
/* $NetBSD: des.h,v 1.1.1.1 2000/06/14 19:45:35 thorpej Exp $ */
/* $KAME: des.h,v 1.4 2000/06/14 10:41:17 itojun Exp $ */
/* $NetBSD: des.h,v 1.2 2000/08/31 07:33:04 itojun Exp $ */
/* $KAME: des.h,v 1.5 2000/08/31 07:27:26 itojun Exp $ */
/* lib/des/des.h */
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
@ -55,11 +55,8 @@
extern "C" {
#endif
/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
* %20 speed up (longs are 8 bytes, int's are 4). */
#ifndef DES_LONG
#define DES_LONG unsigned long
#endif
/* must be 32bit quantity */
#define DES_LONG u_int32_t
typedef unsigned char des_cblock[8];
typedef struct des_ks_struct
@ -83,196 +80,29 @@ typedef struct des_ks_struct
#define DES_CBC_MODE 0
#define DES_PCBC_MODE 1
#define des_ecb2_encrypt(i,o,k1,k2,e) \
des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
#define C_Block des_cblock
#define Key_schedule des_key_schedule
#ifdef KERBEROS
#define ENCRYPT DES_ENCRYPT
#define DECRYPT DES_DECRYPT
#endif
#define KEY_SZ DES_KEY_SZ
#define string_to_key des_string_to_key
#define read_pw_string des_read_pw_string
#define random_key des_random_key
#define pcbc_encrypt des_pcbc_encrypt
#define set_key des_set_key
#define key_sched des_key_sched
#define ecb_encrypt des_ecb_encrypt
#define cbc_encrypt des_cbc_encrypt
#define ncbc_encrypt des_ncbc_encrypt
#define xcbc_encrypt des_xcbc_encrypt
#define cbc_cksum des_cbc_cksum
#define quad_cksum des_quad_cksum
/* For compatibility with the MIT lib - eay 20/05/92 */
typedef des_key_schedule bit_64;
#define des_fixup_key_parity des_set_odd_parity
#define des_check_key_parity check_parity
extern int des_check_key; /* defaults to false */
extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
/* The next line is used to disable full ANSI prototypes, if your
* compiler has problems with the prototypes, make sure this line always
* evaluates to true :-) */
#if defined(MSDOS) || defined(__STDC__)
#undef NOPROTO
#endif
#ifndef NOPROTO
char *des_options(void);
void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
des_key_schedule ks1,des_key_schedule ks2,
des_key_schedule ks3, int enc);
DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
long length,des_key_schedule schedule,des_cblock *ivec);
/*
void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
des_key_schedule schedule,des_cblock *ivec,int enc);
*/
int des_cbc_encrypt(struct mbuf *, size_t, size_t,
des_key_schedule schedule,des_cblock *ivec, int enc);
void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
des_key_schedule schedule,des_cblock *ivec,int enc);
void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
des_key_schedule schedule,des_cblock *ivec,
des_cblock *inw,des_cblock *outw,int enc);
void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
des_key_schedule sk1,des_key_schedule sk2,
des_cblock *ivec1,des_cblock *ivec2,int enc);
extern int des_3cbc_process(struct mbuf *, size_t, size_t,
des_key_schedule *schedule, des_cblock *ivec, int mode);
void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
long length,des_key_schedule schedule,des_cblock *ivec,int enc);
void des_ecb_encrypt(des_cblock *input,des_cblock *output,
des_key_schedule ks,int enc);
void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
long length, des_key_schedule ks1, des_key_schedule ks2,
des_key_schedule ks3, des_cblock *ivec, int enc);
void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
long length, des_key_schedule ks1, des_key_schedule ks2,
des_key_schedule ks3, des_cblock *ivec, int *num, int encrypt);
void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
long length, des_key_schedule ks1, des_key_schedule ks2,
des_key_schedule ks3, des_cblock *ivec, int *num);
char *des_options __P((void));
struct mbuf;
int des_cbc_encrypt __P((struct mbuf *, size_t, size_t,
des_key_schedule, des_cblock *, int));
void des_3cbc_encrypt __P((des_cblock *, des_cblock *, long,
des_key_schedule, des_key_schedule,
des_cblock *, des_cblock *, int));
extern int des_3cbc_process __P((struct mbuf *, size_t, size_t,
des_key_schedule *, des_cblock *, int));
void des_ecb_encrypt __P((des_cblock *, des_cblock *,
des_key_schedule, int));
void des_encrypt __P((DES_LONG *, des_key_schedule, int));
void des_encrypt2 __P((DES_LONG *, des_key_schedule, int));
int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
des_cblock *iv);
int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
des_cblock *iv);
#ifdef PERL5
char *des_crypt(const char *buf,const char *salt);
#else
/* some stupid compilers complain because I have declared char instead
* of const char */
#if 1
char *crypt(const char *buf,const char *salt);
#else
char *crypt();
#endif
#endif
void des_ofb_encrypt(unsigned char *in,unsigned char *out,
int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
des_key_schedule schedule,des_cblock *ivec,int enc);
DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
long length,int out_count,des_cblock *seed);
void des_random_seed(des_cblock key);
void des_random_key(des_cblock ret);
int des_read_password(des_cblock *key,char *prompt,int verify);
int des_read_2passwords(des_cblock *key1,des_cblock *key2,
char *prompt,int verify);
int des_read_pw_string(char *buf,int length,char *prompt,int verify);
void des_set_odd_parity(des_cblock *key);
int des_is_weak_key(des_cblock *key);
int des_set_key(des_cblock *key,des_key_schedule schedule);
int des_key_sched(des_cblock *key,des_key_schedule schedule);
void des_string_to_key(char *str,des_cblock *key);
void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2);
void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
des_key_schedule schedule, des_cblock *ivec, int *num, int enc);
void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
des_key_schedule schedule, des_cblock *ivec, int *num);
/* Extra functions from Mark Murray <mark@grondar.za> */
/*
void des_cblock_print_file(des_cblock *cb, FILE *fp);
*/
/* The following functions are not in the normal unix build or the
* SSLeay build. When using the SSLeay build, use RAND_seed()
* and RAND_bytes() instead. */
int des_new_random_key(des_cblock *key);
void des_init_random_number_generator(des_cblock *key);
void des_set_random_generator_seed(des_cblock *key);
void des_set_sequence_number(des_cblock new_sequence_number);
void des_generate_random_block(des_cblock *block);
#else
char *des_options();
void des_ecb3_encrypt();
DES_LONG des_cbc_cksum();
void des_cbc_encrypt();
void des_ncbc_encrypt();
void des_xcbc_encrypt();
void des_3cbc_encrypt();
void des_cfb_encrypt();
void des_ede3_cfb64_encrypt();
void des_ede3_ofb64_encrypt();
void des_ecb_encrypt();
void des_encrypt();
void des_encrypt2();
void des_ede3_cbc_encrypt();
int des_enc_read();
int des_enc_write();
#ifdef PERL5
char *des_crypt();
#else
char *crypt();
#endif
void des_ofb_encrypt();
void des_pcbc_encrypt();
DES_LONG des_quad_cksum();
void des_random_seed();
void des_random_key();
int des_read_password();
int des_read_2passwords();
int des_read_pw_string();
void des_set_odd_parity();
int des_is_weak_key();
int des_set_key();
int des_key_sched();
void des_string_to_key();
void des_string_to_2keys();
void des_cfb64_encrypt();
void des_ofb64_encrypt();
/* Extra functions from Mark Murray <mark@grondar.za> */
void des_cblock_print_file();
/* The following functions are not in the normal unix build or the
* SSLeay build. When using the SSLeay build, use RAND_seed()
* and RAND_bytes() instead. */
#ifdef FreeBSD
int des_new_random_key();
void des_init_random_number_generator();
void des_set_random_generator_seed();
void des_set_sequence_number();
void des_generate_random_block();
#endif
#endif
void des_set_odd_parity __P((des_cblock *));
int des_is_weak_key __P((des_cblock *));
int des_set_key __P((des_cblock *, des_key_schedule));
int des_key_sched __P((des_cblock *, des_key_schedule));
#ifdef __cplusplus
}

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@ -1,5 +1,5 @@
/* $NetBSD: des_3cbc.c,v 1.1.1.1 2000/06/14 19:45:35 thorpej Exp $ */
/* $KAME: des_3cbc.c,v 1.4 2000/06/14 10:41:17 itojun Exp $ */
/* $NetBSD: des_3cbc.c,v 1.2 2000/08/31 07:33:04 itojun Exp $ */
/* $KAME: des_3cbc.c,v 1.5 2000/08/31 07:27:26 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -32,6 +32,11 @@
/*
* based on sys/crypto/des/des_cbc.c, rewrote by Tomomi Suzuki
*/
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <crypto/des/des_locl.h>
#define panic(x) do { printf(x); return EINVAL; } while (0)

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@ -1,5 +1,5 @@
/* $NetBSD: des_cbc.c,v 1.1.1.1 2000/06/14 19:45:35 thorpej Exp $ */
/* $KAME: des_cbc.c,v 1.4 2000/06/14 10:41:17 itojun Exp $ */
/* $NetBSD: des_cbc.c,v 1.2 2000/08/31 07:33:04 itojun Exp $ */
/* $KAME: des_cbc.c,v 1.5 2000/08/31 07:27:27 itojun Exp $ */
/*
* heavily modified by Yoshifumi Nishida <nishida@sfc.wide.ad.jp>.
@ -53,6 +53,10 @@
* [including the GNU Public Licence.]
*/
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <crypto/des/des_locl.h>
#define panic(x) do {printf(x); return EINVAL;} while (0)

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@ -1,5 +1,5 @@
/* $NetBSD: des_ecb.c,v 1.1.1.1 2000/06/14 19:45:35 thorpej Exp $ */
/* $KAME: des_ecb.c,v 1.3 2000/03/27 04:36:33 sumikawa Exp $ */
/* $NetBSD: des_ecb.c,v 1.2 2000/08/31 07:33:05 itojun Exp $ */
/* $KAME: des_ecb.c,v 1.4 2000/08/31 07:27:27 itojun Exp $ */
/* crypto/des/ecb_enc.c */
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
@ -48,6 +48,9 @@
* [including the GNU Public Licence.]
*/
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/systm.h>
#include <crypto/des/des_locl.h>
#include <crypto/des/spr.h>

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@ -1,5 +1,5 @@
/* $NetBSD: des_locl.h,v 1.1.1.1 2000/06/14 19:45:35 thorpej Exp $ */
/* $KAME: des_locl.h,v 1.4 2000/03/27 04:43:46 sumikawa Exp $ */
/* $NetBSD: des_locl.h,v 1.2 2000/08/31 07:33:05 itojun Exp $ */
/* $KAME: des_locl.h,v 1.5 2000/08/31 07:27:27 itojun Exp $ */
/* lib/des/des_locl.h */
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
@ -55,83 +55,19 @@
* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
*/
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/systm.h>
#ifndef HEADER_DES_LOCL_H
#define HEADER_DES_LOCL_H
#if defined(WIN32) || defined(WIN16)
#ifndef MSDOS
#define MSDOS
#endif
#endif
/*
#include <stdio.h>
#include <stdlib.h>
#ifndef MSDOS
#include <unistd.h>
#endif
*/
#include <crypto/des/des.h>
/* the following is tweaked from a config script, that is why it is a
* protected undef/define */
#ifndef DES_PTR
#undef DES_PTR
#endif
#ifdef MSDOS /* Visual C++ 2.1 (Windows NT/95) */
#include <stdlib.h>
#include <errno.h>
#include <time.h>
#include <io.h>
#ifndef RAND
#define RAND
#endif
#undef NOPROTO
#endif
#if !defined(_KERNEL) && (defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS))
#ifndef __NetBSD__
#include <string.h>
#endif
#endif
#ifdef __NetBSD__
#include <sys/systm.h>
#endif
#ifndef RAND
#define RAND
#endif
#ifdef linux
#undef RAND
#endif
#ifdef MSDOS
#define getpid() 2
#define RAND
#undef NOPROTO
#endif
#if defined(NOCONST)
#define const
#endif
#ifdef __STDC__
#undef NOPROTO
#endif
#ifdef RAND
#define srandom(s) srand(s)
#define random rand
#endif
#define ITERATIONS 16
#define HALF_ITERATIONS 8
@ -194,11 +130,7 @@
} \
}
#if defined(WIN32)
#define ROTATE(a,n) (_lrotr(a,n))
#else
#define ROTATE(a,n) (((a)>>(n))+((a)<<(32-(n))))
#endif
/* The changes to this macro may help or hinder, depending on the
* compiler and the achitecture. gcc2 always seems to do well :-).
@ -313,36 +245,3 @@
PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \
}
#endif
/*
#define mbuf2char(i_mbuf, i_index, in) \
{ \
register int i; \
struct mbuf *m; \
char *buf; \
m = i_mbuf; \
for (i = 0; i < 8; i ++){ \
if (i_index + i == m->m_len){ \
m = m->m_next; \
} \
buf = mtod(m, char *); \
in[i] = *(buf + i); \
}
#define char2mbuf(o_mbuf, o_index, out) \
{ \
register int i; \
struct mbuf *m; \
char *buf; \
m = o_mbuf; \
for (i = 0; i < 8; i ++){ \
if (i_index + i == m->m_len){ \
m = m->m_next; \
} \
buf = mtod(m, char *); \
*(buf + i) = out[i]; \
}
*/

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@ -1,5 +1,5 @@
/* $NetBSD: des_setkey.c,v 1.1.1.1 2000/06/14 19:45:36 thorpej Exp $ */
/* $KAME: des_setkey.c,v 1.3 2000/03/27 04:36:33 sumikawa Exp $ */
/* $NetBSD: des_setkey.c,v 1.2 2000/08/31 07:33:05 itojun Exp $ */
/* $KAME: des_setkey.c,v 1.4 2000/08/31 07:27:27 itojun Exp $ */
/* crypto/des/set_key.c */
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
@ -55,15 +55,14 @@
* 1.1 added norm_expand_bits
* 1.0 First working version
*/
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/systm.h>
#include <crypto/des/des_locl.h>
#include <crypto/des/podd.h>
#include <crypto/des/sk.h>
#ifndef NOPROTO
static int check_parity(des_cblock (*key));
#else
static int check_parity();
#endif
static int check_parity __P((des_cblock (*)));
int des_check_key=0;

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@ -1,5 +1,5 @@
/* $NetBSD: esp_core.c,v 1.6 2000/08/30 14:58:33 itojun Exp $ */
/* $KAME: esp_core.c,v 1.36 2000/08/30 14:56:10 itojun Exp $ */
/* $NetBSD: esp_core.c,v 1.7 2000/08/31 07:33:05 itojun Exp $ */
/* $KAME: esp_core.c,v 1.37 2000/08/31 07:27:26 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -264,7 +264,7 @@ esp_descbc_mature(sav)
}
/* weak key check */
if (des_is_weak_key((C_Block *)_KEYBUF(sav->key_enc))) {
if (des_is_weak_key((des_cblock *)_KEYBUF(sav->key_enc))) {
ipseclog((LOG_ERR,
"esp_descbc_mature: weak key was passed.\n"));
return 1;
@ -294,7 +294,7 @@ esp_des_schedule(algo, sav)
struct secasvar *sav;
{
if (des_key_sched((C_Block *)_KEYBUF(sav->key_enc),
if (des_key_sched((des_cblock *)_KEYBUF(sav->key_enc),
*(des_key_schedule *)sav->sched))
return EINVAL;
else
@ -371,9 +371,9 @@ esp_cbc_mature(sav)
switch (sav->alg_enc) {
case SADB_EALG_3DESCBC:
/* weak key check */
if (des_is_weak_key((C_Block *)_KEYBUF(sav->key_enc))
|| des_is_weak_key((C_Block *)(_KEYBUF(sav->key_enc) + 8))
|| des_is_weak_key((C_Block *)(_KEYBUF(sav->key_enc) + 16))) {
if (des_is_weak_key((des_cblock *)_KEYBUF(sav->key_enc)) ||
des_is_weak_key((des_cblock *)(_KEYBUF(sav->key_enc) + 8)) ||
des_is_weak_key((des_cblock *)(_KEYBUF(sav->key_enc) + 16))) {
ipseclog((LOG_ERR,
"esp_cbc_mature %s: weak key was passed.\n",
algo->name));
@ -480,7 +480,7 @@ esp_3des_schedule(algo, sav)
p = (des_key_schedule *)sav->sched;
k = _KEYBUF(sav->key_enc);
for (i = 0; i < 3; i++) {
error = des_key_sched((C_Block *)(k + 8 * i), p[i]);
error = des_key_sched((des_cblock *)(k + 8 * i), p[i]);
if (error)
return EINVAL;
}