1 /* @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */ 2 /* 3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 4 * unrestricted use provided that this legend is included on all tape 5 * media and as a part of the software program in whole or part. Users 6 * may copy or modify Sun RPC without charge, but are not authorized 7 * to license or distribute it to anyone else except as part of a product or 8 * program developed by the user. 9 * 10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 13 * 14 * Sun RPC is provided with no support and without any obligation on the 15 * part of Sun Microsystems, Inc. to assist in its use, correction, 16 * modification or enhancement. 17 * 18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 20 * OR ANY PART THEREOF. 21 * 22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 23 * or profits or other special, indirect and consequential damages, even if 24 * Sun has been advised of the possibility of such damages. 25 * 26 * Sun Microsystems, Inc. 27 * 2550 Garcia Avenue 28 * Mountain View, California 94043 29 */ 30 /* @(#)auth_unix.h 1.5 86/07/16 SMI */ 31 32 /* 33 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC 34 * 35 * Copyright (C) 1984, Sun Microsystems, Inc. 36 */ 37 38 /* 39 * The system is very weak. The client uses no encryption for it 40 * credentials and only sends null verifiers. The server sends backs 41 * null verifiers or optionally a verifier that suggests a new short hand 42 * for the credentials. 43 */ 44 45 /* The machine name is part of a credential; it may not exceed 255 bytes */ 46 #define MAX_MACHINE_NAME 255 47 48 /* gids compose part of a credential; there may not be more than 16 of them */ 49 #define NGRPS 16 50 51 /* 52 * Unix style credentials. 53 */ 54 struct authunix_parms { 55 u_long aup_time; 56 char *aup_machname; 57 int aup_uid; 58 int aup_gid; 59 u_int aup_len; 60 int *aup_gids; 61 }; 62 63 extern bool_t xdr_authunix_parms(); 64 65 /* 66 * If a response verifier has flavor AUTH_SHORT, 67 * then the body of the response verifier encapsulates the following structure; 68 * again it is serialized in the obvious fashion. 69 */ 70 struct short_hand_verf { 71 struct opaque_auth new_cred; 72 }; 73