1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 3*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 4*7c478bd9Sstevel@tonic-gate */ 5*7c478bd9Sstevel@tonic-gate 6*7c478bd9Sstevel@tonic-gate /* 7*7c478bd9Sstevel@tonic-gate * Copyright (c) 1991, 1993 8*7c478bd9Sstevel@tonic-gate * The Regents of the University of California. All rights reserved. 9*7c478bd9Sstevel@tonic-gate * 10*7c478bd9Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 11*7c478bd9Sstevel@tonic-gate * modification, are permitted provided that the following conditions 12*7c478bd9Sstevel@tonic-gate * are met: 13*7c478bd9Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 14*7c478bd9Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 15*7c478bd9Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 16*7c478bd9Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 17*7c478bd9Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 18*7c478bd9Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 19*7c478bd9Sstevel@tonic-gate * must display the following acknowledgement: 20*7c478bd9Sstevel@tonic-gate * This product includes software developed by the University of 21*7c478bd9Sstevel@tonic-gate * California, Berkeley and its contributors. 22*7c478bd9Sstevel@tonic-gate * 4. Neither the name of the University nor the names of its contributors 23*7c478bd9Sstevel@tonic-gate * may be used to endorse or promote products derived from this software 24*7c478bd9Sstevel@tonic-gate * without specific prior written permission. 25*7c478bd9Sstevel@tonic-gate * 26*7c478bd9Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27*7c478bd9Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28*7c478bd9Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29*7c478bd9Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30*7c478bd9Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31*7c478bd9Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32*7c478bd9Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33*7c478bd9Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34*7c478bd9Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35*7c478bd9Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36*7c478bd9Sstevel@tonic-gate * SUCH DAMAGE. 37*7c478bd9Sstevel@tonic-gate * 38*7c478bd9Sstevel@tonic-gate * @(#)encrypt.h 8.1 (Berkeley) 6/4/93 39*7c478bd9Sstevel@tonic-gate */ 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate /* 42*7c478bd9Sstevel@tonic-gate * Copyright (C) 1990 by the Massachusetts Institute of Technology 43*7c478bd9Sstevel@tonic-gate * 44*7c478bd9Sstevel@tonic-gate * Export of this software from the United States of America may 45*7c478bd9Sstevel@tonic-gate * require a specific license from the United States Government. 46*7c478bd9Sstevel@tonic-gate * It is the responsibility of any person or organization contemplating 47*7c478bd9Sstevel@tonic-gate * export to obtain such a license before exporting. 48*7c478bd9Sstevel@tonic-gate * 49*7c478bd9Sstevel@tonic-gate * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 50*7c478bd9Sstevel@tonic-gate * distribute this software and its documentation for any purpose and 51*7c478bd9Sstevel@tonic-gate * without fee is hereby granted, provided that the above copyright 52*7c478bd9Sstevel@tonic-gate * notice appear in all copies and that both that copyright notice and 53*7c478bd9Sstevel@tonic-gate * this permission notice appear in supporting documentation, and that 54*7c478bd9Sstevel@tonic-gate * the name of M.I.T. not be used in advertising or publicity pertaining 55*7c478bd9Sstevel@tonic-gate * to distribution of the software without specific, written prior 56*7c478bd9Sstevel@tonic-gate * permission. Furthermore if you modify this software you must label 57*7c478bd9Sstevel@tonic-gate * your software as modified software and not distribute it in such a 58*7c478bd9Sstevel@tonic-gate * fashion that it might be confused with the original M.I.T. software. 59*7c478bd9Sstevel@tonic-gate * M.I.T. makes no representations about the suitability of 60*7c478bd9Sstevel@tonic-gate * this software for any purpose. It is provided "as is" without express 61*7c478bd9Sstevel@tonic-gate * or implied warranty. 62*7c478bd9Sstevel@tonic-gate */ 63*7c478bd9Sstevel@tonic-gate 64*7c478bd9Sstevel@tonic-gate #ifndef _ENCRYPT_H 65*7c478bd9Sstevel@tonic-gate #define _ENCRYPT_H 66*7c478bd9Sstevel@tonic-gate 67*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 68*7c478bd9Sstevel@tonic-gate extern "C" { 69*7c478bd9Sstevel@tonic-gate #endif 70*7c478bd9Sstevel@tonic-gate 71*7c478bd9Sstevel@tonic-gate #define ENCR_LBUF_BUFSIZ 32 /* short temporary buffer */ 72*7c478bd9Sstevel@tonic-gate #define SAMEKEY(k1, k2) (!memcmp((void *)k1, (void *)k2, sizeof (Block)) 73*7c478bd9Sstevel@tonic-gate 74*7c478bd9Sstevel@tonic-gate #include <arpa/telnet.h> 75*7c478bd9Sstevel@tonic-gate 76*7c478bd9Sstevel@tonic-gate typedef struct { 77*7c478bd9Sstevel@tonic-gate char *name; 78*7c478bd9Sstevel@tonic-gate int type; 79*7c478bd9Sstevel@tonic-gate void (*output)(unsigned char *, int); 80*7c478bd9Sstevel@tonic-gate int (*input)(int); 81*7c478bd9Sstevel@tonic-gate void (*init)(); 82*7c478bd9Sstevel@tonic-gate int (*start)(int); 83*7c478bd9Sstevel@tonic-gate int (*is)(unsigned char *, int); 84*7c478bd9Sstevel@tonic-gate int (*reply)(unsigned char *, int); 85*7c478bd9Sstevel@tonic-gate void (*session)(Session_Key *); 86*7c478bd9Sstevel@tonic-gate int (*keyid)(int, unsigned char *, int *); 87*7c478bd9Sstevel@tonic-gate void (*printsub)(unsigned char *, int, unsigned char *, int); 88*7c478bd9Sstevel@tonic-gate } Encryptions; 89*7c478bd9Sstevel@tonic-gate 90*7c478bd9Sstevel@tonic-gate #define SK_DES 1 /* Matched Kerberos v5 ENCTYPE_DES */ 91*7c478bd9Sstevel@tonic-gate 92*7c478bd9Sstevel@tonic-gate void encrypt_support(uchar_t *, int); 93*7c478bd9Sstevel@tonic-gate void encrypt_init(char *); 94*7c478bd9Sstevel@tonic-gate void encrypt_send_supprt(void); 95*7c478bd9Sstevel@tonic-gate void encrypt_auto(int); 96*7c478bd9Sstevel@tonic-gate void decrypt_auto(int); 97*7c478bd9Sstevel@tonic-gate void encrypt_is(unsigned char *, int); 98*7c478bd9Sstevel@tonic-gate void encrypt_reply(unsigned char *, int); 99*7c478bd9Sstevel@tonic-gate void encrypt_start(uchar_t *, int); 100*7c478bd9Sstevel@tonic-gate void encrypt_start_input(int); 101*7c478bd9Sstevel@tonic-gate void encrypt_session_key(Session_Key *); 102*7c478bd9Sstevel@tonic-gate void encrypt_end(void); 103*7c478bd9Sstevel@tonic-gate void encrypt_request_end(void); 104*7c478bd9Sstevel@tonic-gate void encrypt_request_start(uchar_t *, int); 105*7c478bd9Sstevel@tonic-gate void encrypt_enc_keyid(uchar_t *, int); 106*7c478bd9Sstevel@tonic-gate void encrypt_dec_keyid(uchar_t *, int); 107*7c478bd9Sstevel@tonic-gate void encrypt_end_input(void); 108*7c478bd9Sstevel@tonic-gate void encrypt_end_output(void); 109*7c478bd9Sstevel@tonic-gate boolean_t encrypt_is_encrypting(void); 110*7c478bd9Sstevel@tonic-gate void encrypt_send_support(void); 111*7c478bd9Sstevel@tonic-gate void encrypt_send_keyid(int, unsigned char *, int, int); 112*7c478bd9Sstevel@tonic-gate void encrypt_display(void); 113*7c478bd9Sstevel@tonic-gate void encrypt_printsub(uchar_t *, int, uchar_t *, int); 114*7c478bd9Sstevel@tonic-gate 115*7c478bd9Sstevel@tonic-gate void cfb64_encrypt(unsigned char *, int); 116*7c478bd9Sstevel@tonic-gate int cfb64_decrypt(int); 117*7c478bd9Sstevel@tonic-gate void cfb64_init(void); 118*7c478bd9Sstevel@tonic-gate int cfb64_start(int); 119*7c478bd9Sstevel@tonic-gate int cfb64_is(unsigned char *, int); 120*7c478bd9Sstevel@tonic-gate int cfb64_reply(unsigned char *, int); 121*7c478bd9Sstevel@tonic-gate void cfb64_session(Session_Key *); 122*7c478bd9Sstevel@tonic-gate int cfb64_keyid(int, unsigned char *, int *); 123*7c478bd9Sstevel@tonic-gate void cfb64_printsub(unsigned char *, int, unsigned char *, int); 124*7c478bd9Sstevel@tonic-gate 125*7c478bd9Sstevel@tonic-gate extern boolean_t encrypt_debug_mode; 126*7c478bd9Sstevel@tonic-gate extern int (*decrypt_input)(int); 127*7c478bd9Sstevel@tonic-gate extern void (*encrypt_output)(unsigned char *, int); 128*7c478bd9Sstevel@tonic-gate 129*7c478bd9Sstevel@tonic-gate int key_file_exists(void); 130*7c478bd9Sstevel@tonic-gate void key_lookup(unsigned char *, Block); 131*7c478bd9Sstevel@tonic-gate void key_stream_init(Block, Block, int); 132*7c478bd9Sstevel@tonic-gate unsigned char key_stream(int, int); 133*7c478bd9Sstevel@tonic-gate 134*7c478bd9Sstevel@tonic-gate int EncryptStatus(void); 135*7c478bd9Sstevel@tonic-gate int EncryptEnable(char *, char *); 136*7c478bd9Sstevel@tonic-gate int EncryptDisable(char *, char *); 137*7c478bd9Sstevel@tonic-gate int EncryptType(char *, char *); 138*7c478bd9Sstevel@tonic-gate int EncryptStart(char *); 139*7c478bd9Sstevel@tonic-gate int EncryptStartInput(void); 140*7c478bd9Sstevel@tonic-gate int EncryptStartOutput(void); 141*7c478bd9Sstevel@tonic-gate int EncryptStop(char *); 142*7c478bd9Sstevel@tonic-gate int EncryptStopInput(void); 143*7c478bd9Sstevel@tonic-gate int EncryptStopOutput(void); 144*7c478bd9Sstevel@tonic-gate int EncryptDebug(int); 145*7c478bd9Sstevel@tonic-gate int EncryptVerbose(int); 146*7c478bd9Sstevel@tonic-gate int EncryptAutoEnc(int); 147*7c478bd9Sstevel@tonic-gate int EncryptAutoDec(int); 148*7c478bd9Sstevel@tonic-gate 149*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 150*7c478bd9Sstevel@tonic-gate } 151*7c478bd9Sstevel@tonic-gate #endif 152*7c478bd9Sstevel@tonic-gate 153*7c478bd9Sstevel@tonic-gate #endif /* _ENCRYPT_H */ 154