auth_unix.h revision 1.3
1/* 2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 3 * unrestricted use provided that this legend is included on all tape 4 * media and as a part of the software program in whole or part. Users 5 * may copy or modify Sun RPC without charge, but are not authorized 6 * to license or distribute it to anyone else except as part of a product or 7 * program developed by the user. 8 * 9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12 * 13 * Sun RPC is provided with no support and without any obligation on the 14 * part of Sun Microsystems, Inc. to assist in its use, correction, 15 * modification or enhancement. 16 * 17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 19 * OR ANY PART THEREOF. 20 * 21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 22 * or profits or other special, indirect and consequential damages, even if 23 * Sun has been advised of the possibility of such damages. 24 * 25 * Sun Microsystems, Inc. 26 * 2550 Garcia Avenue 27 * Mountain View, California 94043 28 * 29 * from: @(#)auth_unix.h 1.8 88/02/08 SMI 30 * from: @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC 31 * $Id: auth_unix.h,v 1.3 1993/08/01 18:46:00 mycroft Exp $ 32 */ 33 34/* 35 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC 36 * 37 * Copyright (C) 1984, Sun Microsystems, Inc. 38 */ 39 40/* 41 * The system is very weak. The client uses no encryption for it 42 * credentials and only sends null verifiers. The server sends backs 43 * null verifiers or optionally a verifier that suggests a new short hand 44 * for the credentials. 45 */ 46 47#ifndef _RPC_AUTH_UNIX_H 48#define _RPC_AUTH_UNIX_H 49#include <sys/cdefs.h> 50 51/* The machine name is part of a credential; it may not exceed 255 bytes */ 52#define MAX_MACHINE_NAME 255 53 54/* gids compose part of a credential; there may not be more than 16 of them */ 55#define NGRPS 16 56 57/* 58 * Unix style credentials. 59 */ 60struct authunix_parms { 61 u_long aup_time; 62 char *aup_machname; 63 int aup_uid; 64 int aup_gid; 65 u_int aup_len; 66 int *aup_gids; 67}; 68 69__BEGIN_DECLS 70extern bool_t xdr_authunix_parms __P((XDR *, struct authunix_parms *)); 71__END_DECLS 72 73/* 74 * If a response verifier has flavor AUTH_SHORT, 75 * then the body of the response verifier encapsulates the following structure; 76 * again it is serialized in the obvious fashion. 77 */ 78struct short_hand_verf { 79 struct opaque_auth new_cred; 80}; 81 82#endif /* !_RPC_AUTH_UNIX_H */ 83