1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2009, Sun Microsystems, Inc. 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 * - Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * - Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * - Neither the name of Sun Microsystems, Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 /* 32 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC 33 * 34 * Copyright (C) 1984, Sun Microsystems, Inc. 35 */ 36 37 /* 38 * The system is very weak. The client uses no encryption for it 39 * credentials and only sends null verifiers. The server sends backs 40 * null verifiers or optionally a verifier that suggests a new short hand 41 * for the credentials. 42 */ 43 44 #ifndef _RPC_AUTH_UNIX_H 45 #define _RPC_AUTH_UNIX_H 46 #include <sys/cdefs.h> 47 48 /* The machine name is part of a credential; it may not exceed 255 bytes */ 49 #define MAX_MACHINE_NAME 255 50 51 /* gids compose part of a credential; there may not be more than 16 of them */ 52 #define NGRPS 16 53 54 /* 55 * Unix style credentials. 56 */ 57 struct authunix_parms { 58 u_long aup_time; 59 char *aup_machname; 60 u_int aup_uid; 61 u_int aup_gid; 62 u_int aup_len; 63 u_int *aup_gids; 64 }; 65 66 #define authsys_parms authunix_parms 67 68 __BEGIN_DECLS 69 extern bool_t xdr_authunix_parms(XDR *, struct authunix_parms *); 70 __END_DECLS 71 72 /* 73 * If a response verifier has flavor AUTH_SHORT, 74 * then the body of the response verifier encapsulates the following structure; 75 * again it is serialized in the obvious fashion. 76 */ 77 struct short_hand_verf { 78 struct opaque_auth new_cred; 79 }; 80 81 #endif /* !_RPC_AUTH_UNIX_H */ 82