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 /* 35 * auth_sys.h, Protocol for UNIX style authentication parameters for RPC 36 */ 37 38 #ifndef _RPC_AUTH_SYS_H 39 #define _RPC_AUTH_SYS_H 40 41 #pragma ident "%Z%%M% %I% %E% SMI" 42 43 /* 44 * The system is very weak. The client uses no encryption for it 45 * credentials and only sends null verifiers. The server sends backs 46 * null verifiers or optionally a verifier that suggests a new short hand 47 * for the credentials. 48 */ 49 50 #include <sys/types.h> 51 #include <rpc/types.h> 52 #include <rpc/xdr.h> 53 #include <rpc/auth.h> 54 55 #ifdef __cplusplus 56 extern "C" { 57 #endif 58 59 /* The machine name is part of a credential; it may not exceed 255 bytes */ 60 #define MAX_MACHINE_NAME 255 61 62 /* gids compose part of a credential; there may not be more than 16 of them */ 63 #define NGRPS 16 64 65 /* gids compose part of a credential; there may not be more than 64 of them */ 66 #define NGRPS_LOOPBACK 64 67 68 /* 69 * "sys" (Old UNIX) style credentials. 70 */ 71 struct authsys_parms { 72 uint_t aup_time; 73 char *aup_machname; 74 uid_t aup_uid; 75 gid_t aup_gid; 76 uint_t aup_len; 77 gid_t *aup_gids; 78 }; 79 /* For backward compatibility */ 80 #define authunix_parms authsys_parms 81 82 #ifdef __STDC__ 83 extern bool_t xdr_authsys_parms(XDR *, struct authsys_parms *); 84 extern bool_t xdr_authloopback_parms(XDR *, struct authsys_parms *); 85 #else 86 extern bool_t xdr_authsys_parms(); 87 extern bool_t xdr_authloopback_parms(); 88 #endif 89 90 91 /* For backward compatibility */ 92 #define xdr_authunix_parms(xdrs, p) xdr_authsys_parms(xdrs, p) 93 94 /* 95 * If a response verifier has flavor AUTH_SHORT, then the body of 96 * the response verifier encapsulates the following structure; 97 * again it is serialized in the obvious fashion. 98 */ 99 struct short_hand_verf { 100 struct opaque_auth new_cred; 101 }; 102 103 struct svc_req; 104 105 extern bool_t xdr_gid_t(XDR *, gid_t *ip); 106 extern bool_t xdr_uid_t(XDR *, gid_t *ip); 107 108 #ifdef _KERNEL 109 extern bool_t xdr_authkern(XDR *); 110 extern bool_t xdr_authloopback(XDR *); 111 extern enum auth_stat _svcauth_unix(struct svc_req *, struct rpc_msg *); 112 extern enum auth_stat _svcauth_short(struct svc_req *, struct rpc_msg *); 113 #endif 114 115 #ifdef __cplusplus 116 } 117 #endif 118 119 #endif /* !_RPC_AUTH_SYS_H */ 120