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 * Copyright 1991 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 /* 28 * Portions of this source code were derived from Berkeley 29 * 4.3 BSD under license from the Regents of the University of 30 * California. 31 */ 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 /* 36 * authsys_prot.c 37 * XDR for UNIX style authentication parameters for RPC 38 * 39 */ 40 41 #include <rpc/types.h> 42 #include <rpc/trace.h> 43 #include <rpc/xdr.h> 44 #include <rpc/auth.h> 45 #include <rpc/auth_sys.h> 46 47 bool_t xdr_uid_t(); 48 bool_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 trace1(TR_xdr_authsys_parms, 0); 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, (u_int)sizeof (gid_t), 63 (xdrproc_t) xdr_gid_t)) { 64 trace1(TR_xdr_authsys_parms, 1); 65 return (TRUE); 66 } 67 trace1(TR_xdr_authsys_parms, 1); 68 return (FALSE); 69 } 70 71 /* 72 * XDR for loopback unix authentication parameters. 73 */ 74 bool_t 75 xdr_authloopback_parms(XDR *xdrs, struct authsys_parms *p) 76 { 77 /* trace1(TR_xdr_authsys_parms, 0); */ 78 if (xdr_u_int(xdrs, &(p->aup_time)) && 79 xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) && 80 xdr_uid_t(xdrs, (uid_t *)&(p->aup_uid)) && 81 xdr_gid_t(xdrs, (gid_t *)&(p->aup_gid)) && 82 xdr_array(xdrs, (caddr_t *)&(p->aup_gids), 83 &(p->aup_len), NGRPS_LOOPBACK, sizeof (gid_t), 84 (xdrproc_t) xdr_gid_t)) { 85 /* trace1(TR_xdr_authsys_parms, 1); */ 86 return (TRUE); 87 } 88 /* trace1(TR_xdr_authsys_parms, 1); */ 89 return (FALSE); 90 } 91 92 /* 93 * XDR user id types (uid_t) 94 */ 95 bool_t 96 xdr_uid_t(XDR *xdrs, uid_t *ip) 97 { 98 bool_t dummy; 99 100 trace1(TR_xdr_uid_t, 0); 101 #ifdef lint 102 (void) (xdr_short(xdrs, (short *)ip)); 103 dummy = xdr_int(xdrs, (int *)ip); 104 trace1(TR_xdr_uid_t, 1); 105 return (dummy); 106 #else 107 if (sizeof (uid_t) == sizeof (int)) { 108 dummy = xdr_int(xdrs, (int *)ip); 109 trace1(TR_xdr_uid_t, 1); 110 return (dummy); 111 } else { 112 dummy = xdr_short(xdrs, (short *)ip); 113 trace1(TR_xdr_uid_t, 1); 114 return (dummy); 115 } 116 #endif 117 } 118 119 /* 120 * XDR group id types (gid_t) 121 */ 122 bool_t 123 xdr_gid_t(XDR *xdrs, gid_t *ip) 124 { 125 bool_t dummy; 126 127 trace1(TR_xdr_gid_t, 0); 128 #ifdef lint 129 (void) (xdr_short(xdrs, (short *)ip)); 130 dummy = xdr_int(xdrs, (int *)ip); 131 trace1(TR_xdr_gid_t, 1); 132 return (dummy); 133 #else 134 if (sizeof (gid_t) == sizeof (int)) { 135 dummy = xdr_int(xdrs, (int *)ip); 136 trace1(TR_xdr_gid_t, 1); 137 return (dummy); 138 } else { 139 dummy = xdr_short(xdrs, (short *)ip); 140 trace1(TR_xdr_gid_t, 1); 141 return (dummy); 142 } 143 #endif 144 } 145