1/* $NetBSD: auth_unix.h,v 1.7 1998/02/11 22:46:41 lukem Exp $ */ 2 3/* 4 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 5 * unrestricted use provided that this legend is included on all tape 6 * media and as a part of the software program in whole or part. Users 7 * may copy or modify Sun RPC without charge, but are not authorized 8 * to license or distribute it to anyone else except as part of a product or 9 * program developed by the user. 10 * 11 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 12 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 13 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 14 * 15 * Sun RPC is provided with no support and without any obligation on the 16 * part of Sun Microsystems, Inc. to assist in its use, correction, 17 * modification or enhancement. 18 * 19 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 20 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 21 * OR ANY PART THEREOF. 22 * 23 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 24 * or profits or other special, indirect and consequential damages, even if 25 * Sun has been advised of the possibility of such damages. 26 * 27 * Sun Microsystems, Inc. 28 * 2550 Garcia Avenue 29 * Mountain View, California 94043 30 * 31 * from: @(#)auth_unix.h 1.8 88/02/08 SMI 32 * @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC 33 */ 34 35/* 36 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC 37 * 38 * Copyright (C) 1984, Sun Microsystems, Inc. 39 */ 40 41/* 42 * The system is very weak. The client uses no encryption for it 43 * credentials and only sends null verifiers. The server sends backs 44 * null verifiers or optionally a verifier that suggests a new short hand 45 * for the credentials. 46 */ 47 48#ifndef _RPC_AUTH_UNIX_H_ 49#define _RPC_AUTH_UNIX_H_ 50#include <sys/cdefs.h> 51 52/* The machine name is part of a credential; it may not exceed 255 bytes */ 53#define MAX_MACHINE_NAME 255 54 55/* gids compose part of a credential; there may not be more than 16 of them */ 56#define NGRPS 16 57 58/* 59 * Unix style credentials. 60 */ 61struct authunix_parms { 62 u_long aup_time; 63 char *aup_machname; 64 int aup_uid; 65 int aup_gid; 66 u_int aup_len; 67 int *aup_gids; 68}; 69 70__BEGIN_DECLS 71extern bool_t xdr_authunix_parms(XDR *, struct authunix_parms *); 72__END_DECLS 73 74/* 75 * If a response verifier has flavor AUTH_SHORT, 76 * then the body of the response verifier encapsulates the following structure; 77 * again it is serialized in the obvious fashion. 78 */ 79struct short_hand_verf { 80 struct opaque_auth new_cred; 81}; 82 83#endif /* !_RPC_AUTH_UNIX_H_ */ 84