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 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 /* 30 * Portions of this source code were derived from Berkeley 31 * 4.3 BSD under license from the Regents of the University of 32 * California. 33 */ 34 35 #pragma ident "%Z%%M% %I% %E% SMI" 36 37 /* 38 * authsys_prot.c 39 * XDR for UNIX style authentication parameters for RPC 40 */ 41 42 #include <rpc/types.h> 43 #include <rpc/xdr.h> 44 #include <rpc/auth.h> 45 #include <rpc/auth_sys.h> 46 47 extern bool_t xdr_uid_t(XDR *, uid_t *); 48 extern bool_t xdr_gid_t(XDR *, gid_t *); 49 50 /* 51 * XDR for unix authentication parameters. 52 */ 53 bool_t 54 xdr_authsys_parms(XDR *xdrs, struct authsys_parms *p) 55 { 56 if (xdr_u_int(xdrs, &(p->aup_time)) && 57 xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) && 58 xdr_uid_t(xdrs, (uid_t *)&(p->aup_uid)) && 59 xdr_gid_t(xdrs, (gid_t *)&(p->aup_gid)) && 60 xdr_array(xdrs, (caddr_t *)&(p->aup_gids), 61 &(p->aup_len), NGRPS, (uint_t)sizeof (gid_t), 62 (xdrproc_t)xdr_gid_t)) 63 return (TRUE); 64 return (FALSE); 65 } 66 67 /* 68 * XDR for loopback unix authentication parameters. 69 */ 70 bool_t 71 xdr_authloopback_parms(XDR *xdrs, struct authsys_parms *p) 72 { 73 if (xdr_u_int(xdrs, &(p->aup_time)) && 74 xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) && 75 xdr_uid_t(xdrs, (uid_t *)&(p->aup_uid)) && 76 xdr_gid_t(xdrs, (gid_t *)&(p->aup_gid)) && 77 xdr_array(xdrs, (caddr_t *)&(p->aup_gids), 78 &(p->aup_len), NGRPS_LOOPBACK, (uint_t)sizeof (gid_t), 79 (xdrproc_t)xdr_gid_t)) 80 return (TRUE); 81 return (FALSE); 82 } 83 84 /* 85 * XDR user id types (uid_t) 86 */ 87 bool_t 88 xdr_uid_t(XDR *xdrs, uid_t *ip) 89 { 90 /* CONSTCOND */ 91 if (sizeof (uid_t) != sizeof (int)) 92 return (xdr_short(xdrs, (short *)ip)); 93 return (xdr_int(xdrs, (int *)ip)); 94 } 95 96 /* 97 * XDR group id types (gid_t) 98 */ 99 bool_t 100 xdr_gid_t(XDR *xdrs, gid_t *ip) 101 { 102 /* CONSTCOND */ 103 if (sizeof (gid_t) != sizeof (int)) 104 return (xdr_short(xdrs, (short *)ip)); 105 return (xdr_int(xdrs, (int *)ip)); 106 } 107