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 |
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 --- 29 unchanged lines hidden (view full) --- 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.] |
49 */ 50 51#ifndef HEADER_DES_H |
52#define HEADER_DES_H |
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 |
61#define DES_LONG unsigned long |
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 _ |
74#define _ ks._ |
75 } des_key_schedule[16]; 76 |
77#define DES_KEY_SZ (sizeof(des_cblock)) 78#define DES_SCHEDULE_SZ (sizeof(des_key_schedule)) |
79 |
80#define DES_ENCRYPT 1 81#define DES_DECRYPT 0 |
82 |
83#define DES_CBC_MODE 0 84#define DES_PCBC_MODE 1 |
85 |
86#define des_ecb2_encrypt(i,o,k1,k2,e) \ |
87 des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e)) 88 |
89#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \ |
90 des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e)) 91 |
92#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \ |
93 des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e)) 94 |
95#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \ |
96 des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n)) 97 |
98#define C_Block des_cblock 99#define Key_schedule des_key_schedule |
100#ifdef KERBEROS |
101#define ENCRYPT DES_ENCRYPT 102#define DECRYPT DES_DECRYPT |
103#endif |
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 |
117 118/* For compatibility with the MIT lib - eay 20/05/92 */ 119typedef des_key_schedule bit_64; |
120#define des_fixup_key_parity des_set_odd_parity 121#define des_check_key_parity check_parity |
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__) --- 5 unchanged lines hidden (view full) --- 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*/ |
143int des_cbc_encrypt(struct mbuf *, size_t, size_t, |
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); |
153extern int des_3cbc_process(struct mbuf *, size_t, size_t, |
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, --- 120 unchanged lines hidden --- |