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des.h (55009) des.h (62587)
1/* $FreeBSD: head/sys/crypto/des/des.h 62587 2000-07-04 16:35:15Z itojun $ */
2/* $KAME: des.h,v 1.4 2000/06/14 10:41:17 itojun Exp $ */
3
1/* lib/des/des.h */
2/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
3 * All rights reserved.
4 *
5 * This file is part of an SSL implementation written
6 * by Eric Young (eay@mincom.oz.au).
7 * The implementation was written so as to conform with Netscapes SSL
8 * specification. This library and applications are

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38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 * SUCH DAMAGE.
41 *
42 * The licence and distribution terms for any publically available version or
43 * derivative of this code cannot be changed. i.e. this code cannot simply be
44 * copied and put under another distribution licence
45 * [including the GNU Public Licence.]
4/* lib/des/des.h */
5/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
6 * All rights reserved.
7 *
8 * This file is part of an SSL implementation written
9 * by Eric Young (eay@mincom.oz.au).
10 * The implementation was written so as to conform with Netscapes SSL
11 * specification. This library and applications are

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41 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
42 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43 * SUCH DAMAGE.
44 *
45 * The licence and distribution terms for any publically available version or
46 * derivative of this code cannot be changed. i.e. this code cannot simply be
47 * copied and put under another distribution licence
48 * [including the GNU Public Licence.]
46 *
47 * $FreeBSD: head/sys/crypto/des/des.h 55009 1999-12-22 19:13:38Z shin $
48 */
49
50#ifndef HEADER_DES_H
49 */
50
51#ifndef HEADER_DES_H
51#define HEADER_DES_H
52#define HEADER_DES_H
52
53#ifdef __cplusplus
54extern "C" {
55#endif
56
57/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
58 * %20 speed up (longs are 8 bytes, int's are 4). */
59#ifndef DES_LONG
53
54#ifdef __cplusplus
55extern "C" {
56#endif
57
58/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
59 * %20 speed up (longs are 8 bytes, int's are 4). */
60#ifndef DES_LONG
60#define DES_LONG unsigned long
61#define DES_LONG unsigned long
61#endif
62
63typedef unsigned char des_cblock[8];
64typedef struct des_ks_struct
65 {
66 union {
67 des_cblock _;
68 /* make sure things are correct size on machines with
69 * 8 byte longs */
70 DES_LONG pad[2];
71 } ks;
72#undef _
62#endif
63
64typedef unsigned char des_cblock[8];
65typedef struct des_ks_struct
66 {
67 union {
68 des_cblock _;
69 /* make sure things are correct size on machines with
70 * 8 byte longs */
71 DES_LONG pad[2];
72 } ks;
73#undef _
73#define _ ks._
74#define _ ks._
74 } des_key_schedule[16];
75
75 } des_key_schedule[16];
76
76#define DES_KEY_SZ (sizeof(des_cblock))
77#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
77#define DES_KEY_SZ (sizeof(des_cblock))
78#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
78
79
79#define DES_ENCRYPT 1
80#define DES_DECRYPT 0
80#define DES_ENCRYPT 1
81#define DES_DECRYPT 0
81
82
82#define DES_CBC_MODE 0
83#define DES_PCBC_MODE 1
83#define DES_CBC_MODE 0
84#define DES_PCBC_MODE 1
84
85
85#define des_ecb2_encrypt(i,o,k1,k2,e) \
86#define des_ecb2_encrypt(i,o,k1,k2,e) \
86 des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
87
87 des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
88
88#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
89#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
89 des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
90
90 des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
91
91#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
92#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
92 des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
93
93 des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
94
94#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
95#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
95 des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
96
96 des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
97
97#define C_Block des_cblock
98#define Key_schedule des_key_schedule
98#define C_Block des_cblock
99#define Key_schedule des_key_schedule
99#ifdef KERBEROS
100#ifdef KERBEROS
100#define ENCRYPT DES_ENCRYPT
101#define DECRYPT DES_DECRYPT
101#define ENCRYPT DES_ENCRYPT
102#define DECRYPT DES_DECRYPT
102#endif
103#endif
103#define KEY_SZ DES_KEY_SZ
104#define string_to_key des_string_to_key
105#define read_pw_string des_read_pw_string
106#define random_key des_random_key
107#define pcbc_encrypt des_pcbc_encrypt
108#define set_key des_set_key
109#define key_sched des_key_sched
110#define ecb_encrypt des_ecb_encrypt
111#define cbc_encrypt des_cbc_encrypt
112#define ncbc_encrypt des_ncbc_encrypt
113#define xcbc_encrypt des_xcbc_encrypt
114#define cbc_cksum des_cbc_cksum
115#define quad_cksum des_quad_cksum
104#define KEY_SZ DES_KEY_SZ
105#define string_to_key des_string_to_key
106#define read_pw_string des_read_pw_string
107#define random_key des_random_key
108#define pcbc_encrypt des_pcbc_encrypt
109#define set_key des_set_key
110#define key_sched des_key_sched
111#define ecb_encrypt des_ecb_encrypt
112#define cbc_encrypt des_cbc_encrypt
113#define ncbc_encrypt des_ncbc_encrypt
114#define xcbc_encrypt des_xcbc_encrypt
115#define cbc_cksum des_cbc_cksum
116#define quad_cksum des_quad_cksum
116
117/* For compatibility with the MIT lib - eay 20/05/92 */
118typedef des_key_schedule bit_64;
117
118/* For compatibility with the MIT lib - eay 20/05/92 */
119typedef des_key_schedule bit_64;
119#define des_fixup_key_parity des_set_odd_parity
120#define des_check_key_parity check_parity
120#define des_fixup_key_parity des_set_odd_parity
121#define des_check_key_parity check_parity
121
122extern int des_check_key; /* defaults to false */
123extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
124
125/* The next line is used to disable full ANSI prototypes, if your
126 * compiler has problems with the prototypes, make sure this line always
127 * evaluates to true :-) */
128#if defined(MSDOS) || defined(__STDC__)

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134 des_key_schedule ks1,des_key_schedule ks2,
135 des_key_schedule ks3, int enc);
136DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
137 long length,des_key_schedule schedule,des_cblock *ivec);
138/*
139void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
140 des_key_schedule schedule,des_cblock *ivec,int enc);
141*/
122
123extern int des_check_key; /* defaults to false */
124extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
125
126/* The next line is used to disable full ANSI prototypes, if your
127 * compiler has problems with the prototypes, make sure this line always
128 * evaluates to true :-) */
129#if defined(MSDOS) || defined(__STDC__)

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135 des_key_schedule ks1,des_key_schedule ks2,
136 des_key_schedule ks3, int enc);
137DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
138 long length,des_key_schedule schedule,des_cblock *ivec);
139/*
140void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
141 des_key_schedule schedule,des_cblock *ivec,int enc);
142*/
142void des_cbc_encrypt(struct mbuf *, size_t, size_t,
143int des_cbc_encrypt(struct mbuf *, size_t, size_t,
143 des_key_schedule schedule,des_cblock *ivec, int enc);
144void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
145 des_key_schedule schedule,des_cblock *ivec,int enc);
146void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
147 des_key_schedule schedule,des_cblock *ivec,
148 des_cblock *inw,des_cblock *outw,int enc);
149void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
150 des_key_schedule sk1,des_key_schedule sk2,
151 des_cblock *ivec1,des_cblock *ivec2,int enc);
144 des_key_schedule schedule,des_cblock *ivec, int enc);
145void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
146 des_key_schedule schedule,des_cblock *ivec,int enc);
147void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
148 des_key_schedule schedule,des_cblock *ivec,
149 des_cblock *inw,des_cblock *outw,int enc);
150void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
151 des_key_schedule sk1,des_key_schedule sk2,
152 des_cblock *ivec1,des_cblock *ivec2,int enc);
152extern void des_3cbc_process(struct mbuf *, size_t, size_t,
153extern int des_3cbc_process(struct mbuf *, size_t, size_t,
153 des_key_schedule *schedule, des_cblock *ivec, int mode);
154void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
155 long length,des_key_schedule schedule,des_cblock *ivec,int enc);
156void des_ecb_encrypt(des_cblock *input,des_cblock *output,
157 des_key_schedule ks,int enc);
158void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
159void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
160void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,

--- 120 unchanged lines hidden --- 		154 des_key_schedule *schedule, des_cblock *ivec, int mode);
155void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
156 long length,des_key_schedule schedule,des_cblock *ivec,int enc);
157void des_ecb_encrypt(des_cblock *input,des_cblock *output,
158 des_key_schedule ks,int enc);
159void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
160void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
161void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,

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