1 /*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)enc-proto.h 5.2 (Berkeley) 03/22/91 8 */ 9 10 /* 11 * Copyright (C) 1990 by the Massachusetts Institute of Technology 12 * 13 * Export of this software from the United States of America is assumed 14 * to require a specific license from the United States Government. 15 * It is the responsibility of any person or organization contemplating 16 * export to obtain such a license before exporting. 17 * 18 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 19 * distribute this software and its documentation for any purpose and 20 * without fee is hereby granted, provided that the above copyright 21 * notice appear in all copies and that both that copyright notice and 22 * this permission notice appear in supporting documentation, and that 23 * the name of M.I.T. not be used in advertising or publicity pertaining 24 * to distribution of the software without specific, written prior 25 * permission. M.I.T. makes no representations about the suitability of 26 * this software for any purpose. It is provided "as is" without express 27 * or implied warranty. 28 */ 29 #if !defined(P) 30 #ifdef __STDC__ 31 #define P(x) x 32 #else 33 #define P(x) () 34 #endif 35 #endif 36 37 #if defined(ENCRYPT) 38 void encrypt_init P((char *, int)); 39 Encryptions *findencryption P((int)); 40 void encrypt_send_supprt P((void)); 41 void encrypt_auto P((int)); 42 void decrypt_auto P((int)); 43 void encrypt_is P((unsigned char *, int)); 44 void encrypt_reply P((unsigned char *, int)); 45 void encrypt_start_input P((int)); 46 void encrypt_session_key P((Session_Key *, int)); 47 void encrypt_end_input P((void)); 48 void encrypt_start_output P((int)); 49 void encrypt_end_output P((void)); 50 void encrypt_send_request_start P((void)); 51 void encrypt_send_request_end P((void)); 52 void encrypt_send_end P((void)); 53 void encrypt_wait P((void)); 54 void encrypt_send_support P((void)); 55 void encrypt_send_keyid P((int, unsigned char *, int, int)); 56 int net_write P((unsigned char *, int)); 57 58 #ifdef TELENTD 59 void encrypt_wait P((void)); 60 #else 61 int encrypt_cmd P((int, char **)); 62 void encrypt_display P((void)); 63 #endif 64 65 void cfb64_encrypt P((unsigned char *, int)); 66 int cfb64_decrypt P((int)); 67 void cfb64_init P((int)); 68 int cfb64_start P((int, int)); 69 int cfb64_is P((unsigned char *, int)); 70 int cfb64_reply P((unsigned char *, int)); 71 void cfb64_session P((Session_Key *, int)); 72 int cfb64_keyid P((int, unsigned char *, int *)); 73 void cfb64_printsub P((unsigned char *, int, unsigned char *, int)); 74 75 void ofb64_encrypt P((unsigned char *, int)); 76 int ofb64_decrypt P((int)); 77 void ofb64_init P((int)); 78 int ofb64_start P((int, int)); 79 int ofb64_is P((unsigned char *, int)); 80 int ofb64_reply P((unsigned char *, int)); 81 void ofb64_session P((Session_Key *, int)); 82 int ofb64_keyid P((int, unsigned char *, int *)); 83 void ofb64_printsub P((unsigned char *, int, unsigned char *, int)); 84 85 int des_new_random_key P((Block)); 86 void des_set_random_generator_seed P((Block)); 87 void des_key_sched P((Block, Schedule)); 88 void des_ecb_encrypt P((Block, Block, Schedule, int)); 89 int des_string_to_key P((char *, Block)); 90 #endif 91