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 /* 38 * auth_des.h, Protocol for DES style authentication for RPC 39 * 40 */ 41 42 #include <rpc/auth.h> 43 #ifdef _KERNEL 44 #include <rpc/svc.h> 45 #endif /* _KERNEL */ 46 47 #ifdef __cplusplus 48 extern "C" { 49 #endif 50 51 52 /* 53 * There are two kinds of "names": fullnames and nicknames 54 */ 55 enum authdes_namekind { 56 ADN_FULLNAME, 57 ADN_NICKNAME 58 }; 59 60 /* 61 * A fullname contains the network name of the client, 62 * a conversation key and the window 63 */ 64 struct authdes_fullname { 65 char *name; /* network name of client, up to MAXNETNAMELEN */ 66 des_block key; /* conversation key */ 67 uint32_t window; /* associated window */ 68 }; 69 70 71 /* 72 * A credential 73 */ 74 struct authdes_cred { 75 enum authdes_namekind adc_namekind; 76 struct authdes_fullname adc_fullname; 77 uint32_t adc_nickname; 78 }; 79 80 /* 81 * A des authentication verifier 82 */ 83 struct authdes_verf { 84 union { 85 struct timeval adv_ctime; /* clear time */ 86 des_block adv_xtime; /* crypt time */ 87 } adv_time_u; 88 uint32_t adv_int_u; 89 }; 90 91 /* 92 * des authentication verifier: client variety 93 * 94 * adv_timestamp is the current time. 95 * adv_winverf is the credential window + 1. 96 * Both are encrypted using the conversation key. 97 */ 98 #define adv_timestamp adv_time_u.adv_ctime 99 #define adv_xtimestamp adv_time_u.adv_xtime 100 #define adv_winverf adv_int_u 101 102 /* 103 * des authentication verifier: server variety 104 * 105 * adv_timeverf is the client's timestamp + client's window 106 * adv_nickname is the server's nickname for the client. 107 * adv_timeverf is encrypted using the conversation key. 108 */ 109 #define adv_timeverf adv_time_u.adv_ctime 110 #define adv_xtimeverf adv_time_u.adv_xtime 111 #define adv_nickname adv_int_u 112 113 /* 114 * Map a des credential into a unix cred. 115 * 116 * authdes_getucred(adc, uid, gid, grouplen, groups) 117 * struct authdes_cred *adc; 118 * uid_t *uid; 119 * gid_t *gid; 120 * short *grouplen; 121 * gid_t *groups; 122 * 123 */ 124 125 #ifdef _KERNEL 126 extern int kauthdes_getucred(const struct authdes_cred *, cred_t *); 127 #else 128 #ifdef __STDC__ 129 extern int authdes_getucred(const struct authdes_cred *, 130 uid_t *, gid_t *, short *, gid_t *); 131 #else 132 extern int authdes_getucred(); 133 #endif 134 #endif 135 136 #ifndef _KERNEL 137 #ifdef __STDC__ 138 extern int getpublickey(const char *, char *); 139 extern int getsecretkey(const char *, char *, const char *); 140 #else 141 extern int getpublickey(); 142 extern int getsecretkey(); 143 #endif 144 #endif 145 146 #ifdef _KERNEL 147 148 #ifdef __STDC__ 149 extern int authdes_create(char *, uint_t, struct netbuf *, 150 struct knetconfig *, des_block *, int, AUTH **); 151 extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *); 152 extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *); 153 extern int rtime(struct knetconfig *, struct netbuf *, int, 154 struct timeval *, struct timeval *); 155 extern enum clnt_stat kgetnetname(char *); 156 extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *); 157 #else 158 extern int authdes_create(); 159 extern bool_t xdr_authdes_cred(); 160 extern bool_t xdr_authdes_verf(); 161 extern int rtime(); 162 extern enum clnt_stat kgetnetname(); 163 extern enum auth_stat _svcauth_des(); 164 #endif 165 166 extern kmutex_t authdes_ops_lock; 167 168 #endif 169 170 #ifdef __cplusplus 171 } 172 #endif 173 174 #endif /* _RPC_AUTH_DES_H */ 175