1 /* @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */ 2 /* 3 * Copyright (c) 2010, Oracle America, Inc. 4 * 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * * Neither the name of the "Oracle America, Inc." nor the names of 19 * its contributors may be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 23 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 25 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 26 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 28 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 29 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 /* @(#)auth_unix.h 1.5 86/07/16 SMI */ 35 36 /* 37 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC 38 */ 39 40 #ifndef GSSRPC_AUTH_UNIX_H 41 #define GSSRPC_AUTH_UNIX_H 42 43 GSSRPC__BEGIN_DECLS 44 /* 45 * The system is very weak. The client uses no encryption for it 46 * credentials and only sends null verifiers. The server sends backs 47 * null verifiers or optionally a verifier that suggests a new short hand 48 * for the credentials. 49 */ 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 */ 60 struct authunix_parms { 61 uint32_t 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 extern bool_t xdr_authunix_parms(XDR *, struct authunix_parms *); 70 71 /* 72 * If a response verifier has flavor AUTH_SHORT, 73 * then the body of the response verifier encapsulates the following structure; 74 * again it is serialized in the obvious fashion. 75 */ 76 struct short_hand_verf { 77 struct opaque_auth new_cred; 78 }; 79 80 GSSRPC__END_DECLS 81 82 #endif /* !defined(GSSRPC_AUTH_UNIX_H) */ 83