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