1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 /* 31 * Portions of this source code were derived from Berkeley 32 * 4.3 BSD under license from the Regents of the University of 33 * California. 34 */ 35 36 #pragma ident "%Z%%M% %I% %E% SMI" 37 38 /* 39 * XDR for UNIX style authentication parameters for RPC 40 */ 41 42 #include "mt.h" 43 #include <rpc/types.h> 44 #include <rpc/xdr.h> 45 #include <rpc/auth.h> 46 #include <rpc/auth_sys.h> 47 48 extern bool_t xdr_uid_t(XDR *, uid_t *); 49 extern bool_t xdr_gid_t(XDR *, gid_t *); 50 51 /* 52 * XDR for unix authentication parameters. 53 */ 54 bool_t 55 xdr_authsys_parms(XDR *xdrs, struct authsys_parms *p) 56 { 57 if (xdr_u_int(xdrs, &(p->aup_time)) && 58 xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) && 59 xdr_uid_t(xdrs, (uid_t *)&(p->aup_uid)) && 60 xdr_gid_t(xdrs, (gid_t *)&(p->aup_gid)) && 61 xdr_array(xdrs, (caddr_t *)&(p->aup_gids), 62 &(p->aup_len), NGRPS, (uint_t)sizeof (gid_t), 63 (xdrproc_t)xdr_gid_t)) 64 return (TRUE); 65 return (FALSE); 66 } 67 68 /* 69 * XDR for loopback unix authentication parameters. 70 */ 71 bool_t 72 xdr_authloopback_parms(XDR *xdrs, struct authsys_parms *p) 73 { 74 if (xdr_u_int(xdrs, &(p->aup_time)) && 75 xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) && 76 xdr_uid_t(xdrs, (uid_t *)&(p->aup_uid)) && 77 xdr_gid_t(xdrs, (gid_t *)&(p->aup_gid)) && 78 xdr_array(xdrs, (caddr_t *)&(p->aup_gids), 79 &(p->aup_len), NGRPS_LOOPBACK, (uint_t)sizeof (gid_t), 80 (xdrproc_t)xdr_gid_t)) 81 return (TRUE); 82 return (FALSE); 83 } 84 85 /* 86 * XDR user id types (uid_t) 87 */ 88 bool_t 89 xdr_uid_t(XDR *xdrs, uid_t *ip) 90 { 91 /* CONSTCOND */ 92 if (sizeof (uid_t) != sizeof (int)) 93 return (xdr_short(xdrs, (short *)ip)); 94 return (xdr_int(xdrs, (int *)ip)); 95 } 96 97 /* 98 * XDR group id types (gid_t) 99 */ 100 bool_t 101 xdr_gid_t(XDR *xdrs, gid_t *ip) 102 { 103 /* CONSTCOND */ 104 if (sizeof (gid_t) != sizeof (int)) 105 return (xdr_short(xdrs, (short *)ip)); 106 return (xdr_int(xdrs, (int *)ip)); 107 } 108