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 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * Portions of this source code were derived from Berkeley 32 * under license from the Regents of the University of 33 * California. 34 */ 35 36 #pragma ident "%Z%%M% %I% %E% SMI" 37 38 /* 39 * YP updater interface 40 */ 41 #include <stdio.h> 42 #include <rpc/rpc.h> 43 #include "yp_b.h" 44 #include <rpcsvc/ypclnt.h> 45 #include <rpcsvc/ypupd.h> 46 #include <sys/types.h> 47 #include <rpc/trace.h> 48 #include <stdlib.h> 49 50 #define WINDOW (60*60) 51 #define TOTAL_TIMEOUT 300 52 53 #ifdef DEBUG 54 #define debugging 1 55 #define debug(msg) (void) fprintf(stderr, "%s\n", msg); 56 #else 57 #define debugging 0 58 #define debug(msg) 59 #endif 60 extern AUTH *authdes_seccreate(); 61 62 int 63 yp_update(domain, map, op, key, keylen, data, datalen) 64 char *domain; 65 char *map; 66 unsigned op; 67 char *key; 68 int keylen; 69 char *data; 70 int datalen; 71 { 72 struct ypupdate_args args; 73 u_int rslt; 74 struct timeval total; 75 CLIENT *client; 76 char *ypmaster; 77 char ypmastername[MAXNETNAMELEN+1]; 78 enum clnt_stat stat; 79 u_int proc; 80 81 trace3(TR_yp_update, 0, keylen, datalen); 82 switch (op) { 83 case YPOP_DELETE: 84 proc = YPU_DELETE; 85 break; 86 case YPOP_INSERT: 87 proc = YPU_INSERT; 88 break; 89 case YPOP_CHANGE: 90 proc = YPU_CHANGE; 91 break; 92 case YPOP_STORE: 93 proc = YPU_STORE; 94 break; 95 default: 96 trace1(TR_yp_update, 1); 97 return (YPERR_BADARGS); 98 } 99 if (yp_master(domain, map, &ypmaster) != 0) { 100 debug("no master found"); 101 trace1(TR_yp_update, 1); 102 return (YPERR_BADDB); 103 } 104 105 client = clnt_create(ypmaster, YPU_PROG, YPU_VERS, "circuit_n"); 106 if (client == NULL) { 107 #ifdef DEBUG 108 /* CONSTCOND */ 109 if (debugging) { 110 clnt_pcreateerror("client create failed"); 111 } 112 #endif /* DEBUG */ 113 free(ypmaster); 114 trace1(TR_yp_update, 1); 115 return (YPERR_RPC); 116 } 117 118 if (! host2netname(ypmastername, ypmaster, domain)) { 119 clnt_destroy(client); 120 free(ypmaster); 121 trace1(TR_yp_update, 1); 122 return (YPERR_BADARGS); 123 } 124 client->cl_auth = authdes_seccreate(ypmastername, WINDOW, 125 ypmaster, NULL); 126 free(ypmaster); 127 if (client->cl_auth == NULL) { 128 debug("auth create failed"); 129 clnt_destroy(client); 130 trace1(TR_yp_update, 1); 131 return (YPERR_RPC); 132 } 133 134 args.mapname = map; 135 args.key.yp_buf_len = keylen; 136 args.key.yp_buf_val = key; 137 args.datum.yp_buf_len = datalen; 138 args.datum.yp_buf_val = data; 139 140 total.tv_sec = TOTAL_TIMEOUT; 141 total.tv_usec = 0; 142 clnt_control(client, CLSET_TIMEOUT, (char *)&total); 143 stat = clnt_call(client, proc, 144 xdr_ypupdate_args, (char *)&args, 145 xdr_u_int, (char *)&rslt, total); 146 147 if (stat != RPC_SUCCESS) { 148 #ifdef DEBUG 149 debug("ypupdate RPC call failed"); 150 /* CONSTCOND */ 151 if (debugging) 152 clnt_perror(client, "ypupdate call failed"); 153 #endif /* DEBUG */ 154 rslt = YPERR_RPC; 155 } 156 auth_destroy(client->cl_auth); 157 clnt_destroy(client); 158 trace1(TR_yp_update, 1); 159 return (rslt); 160 } 161