1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27 /* All Rights Reserved */ 28 /* 29 * Portions of this source code were derived from Berkeley 30 * 4.3 BSD under license from the Regents of the University of 31 * California. 32 */ 33 34 #ifndef _RPC_AUTH_DES_H 35 #define _RPC_AUTH_DES_H 36 37 #pragma ident "%Z%%M% %I% %E% SMI" 38 39 /* 40 * auth_des.h, Protocol for DES style authentication for RPC 41 * 42 */ 43 44 #include <rpc/auth.h> 45 #ifdef _KERNEL 46 #include <rpc/svc.h> 47 #endif /* _KERNEL */ 48 49 #ifdef __cplusplus 50 extern "C" { 51 #endif 52 53 54 /* 55 * There are two kinds of "names": fullnames and nicknames 56 */ 57 enum authdes_namekind { 58 ADN_FULLNAME, 59 ADN_NICKNAME 60 }; 61 62 /* 63 * A fullname contains the network name of the client, 64 * a conversation key and the window 65 */ 66 struct authdes_fullname { 67 char *name; /* network name of client, up to MAXNETNAMELEN */ 68 des_block key; /* conversation key */ 69 uint32_t window; /* associated window */ 70 }; 71 72 73 /* 74 * A credential 75 */ 76 struct authdes_cred { 77 enum authdes_namekind adc_namekind; 78 struct authdes_fullname adc_fullname; 79 uint32_t adc_nickname; 80 }; 81 82 /* 83 * A des authentication verifier 84 */ 85 struct authdes_verf { 86 union { 87 struct timeval adv_ctime; /* clear time */ 88 des_block adv_xtime; /* crypt time */ 89 } adv_time_u; 90 uint32_t adv_int_u; 91 }; 92 93 /* 94 * des authentication verifier: client variety 95 * 96 * adv_timestamp is the current time. 97 * adv_winverf is the credential window + 1. 98 * Both are encrypted using the conversation key. 99 */ 100 #define adv_timestamp adv_time_u.adv_ctime 101 #define adv_xtimestamp adv_time_u.adv_xtime 102 #define adv_winverf adv_int_u 103 104 /* 105 * des authentication verifier: server variety 106 * 107 * adv_timeverf is the client's timestamp + client's window 108 * adv_nickname is the server's nickname for the client. 109 * adv_timeverf is encrypted using the conversation key. 110 */ 111 #define adv_timeverf adv_time_u.adv_ctime 112 #define adv_xtimeverf adv_time_u.adv_xtime 113 #define adv_nickname adv_int_u 114 115 /* 116 * Map a des credential into a unix cred. 117 * 118 * authdes_getucred(adc, uid, gid, grouplen, groups) 119 * struct authdes_cred *adc; 120 * uid_t *uid; 121 * gid_t *gid; 122 * short *grouplen; 123 * gid_t *groups; 124 * 125 */ 126 127 #ifdef _KERNEL 128 extern int kauthdes_getucred(const struct authdes_cred *, cred_t *); 129 #else 130 #ifdef __STDC__ 131 extern int authdes_getucred(const struct authdes_cred *, 132 uid_t *, gid_t *, short *, gid_t *); 133 #else 134 extern int authdes_getucred(); 135 #endif 136 #endif 137 138 #ifndef _KERNEL 139 #ifdef __STDC__ 140 extern int getpublickey(const char *, char *); 141 extern int getsecretkey(const char *, char *, const char *); 142 #else 143 extern int getpublickey(); 144 extern int getsecretkey(); 145 #endif 146 #endif 147 148 #ifdef _KERNEL 149 150 #ifdef __STDC__ 151 extern int authdes_create(char *, uint_t, struct netbuf *, 152 struct knetconfig *, des_block *, int, AUTH **); 153 extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *); 154 extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *); 155 extern int rtime(struct knetconfig *, struct netbuf *, int, 156 struct timeval *, struct timeval *); 157 extern enum clnt_stat kgetnetname(char *); 158 extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *); 159 #else 160 extern int authdes_create(); 161 extern bool_t xdr_authdes_cred(); 162 extern bool_t xdr_authdes_verf(); 163 extern int rtime(); 164 extern enum clnt_stat kgetnetname(); 165 extern enum auth_stat _svcauth_des(); 166 #endif 167 168 extern kmutex_t authdes_ops_lock; 169 170 #endif 171 172 #ifdef __cplusplus 173 } 174 #endif 175 176 #endif /* _RPC_AUTH_DES_H */ 177