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 1990 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 4.3 BSD 32 * under license from the Regents of the University of California. 33 */ 34 35 #ident "%Z%%M% %I% %E% SMI" 36 37 #include <rpc/types.h> 38 #include "netconfig.h" 39 #include <stdio.h> 40 41 extern bool_t xdr_netconfig(); 42 43 #define BINDING "/var/yp/binding" 44 45 #define YPSETNONE 0 46 #define YPSETLOCAL 3 47 #define YPSETALL 5 48 49 /* 50 * This structure is used only in the ypxfr protocol and has 51 * nothing to do with ypbind. 52 */ 53 54 struct dom_binding { 55 struct dom_binding *dom_pnext; 56 char *dom_domain; 57 struct ypbind_binding *dom_binding; 58 CLIENT *dom_client; 59 }; 60 61 /* Following structure is used only by ypbind */ 62 63 struct domain { 64 struct domain *dom_pnext; 65 char *dom_name; 66 bool_t dom_boundp; 67 unsigned short dom_vers; /* only YPVERS */ 68 unsigned long dom_error; 69 CLIENT * ping_clnt; 70 struct ypbind_binding *dom_binding; 71 int dom_report_success; /* Controls msg to /dev/console*/ 72 int dom_broadcaster_pid; 73 int bindfile; /* File with binding info in it */ 74 int broadcaster_fd; 75 FILE *broadcaster_pipe; /* to get answer from locater */ 76 XDR broadcaster_xdr; /* xdr for pipe */ 77 struct timeval lastping; /* info to avoid a ping storm */ 78 FILE *cache_fp; /* file pointer opened on cache_file */ 79 char *cache_file; /* cached version of server info */ 80 }; 81 82 enum ypbind_resptype { 83 YPBIND_SUCC_VAL = 1, 84 YPBIND_FAIL_VAL = 2 85 }; 86 typedef enum ypbind_resptype ypbind_resptype; 87 bool_t xdr_ypbind_resptype(); 88 #define YPBIND_ERR_ERR 1 /* Internal error */ 89 #define YPBIND_ERR_NOSERV 2 /* No bound server for passed domain */ 90 #define YPBIND_ERR_RESC 3 /* System resource allocation failure */ 91 #define YPBIND_ERR_NODOMAIN 4 /* Domain doesn't exist */ 92 93 /* Following struct is used only by ypwhich and yppoll */ 94 95 struct ypbind_domain { 96 char *ypbind_domainname; 97 long ypbind_vers; 98 }; 99 typedef struct ypbind_domain ypbind_domain; 100 bool_t xdr_ypbind_domain(); 101 102 /* 103 * This structure is used to store information about the server 104 * Returned by ypbind to the libnsl/yp clients to contact ypserv. 105 * Also used by ypxfr. 106 */ 107 108 struct ypbind_binding { 109 struct netconfig *ypbind_nconf; 110 struct netbuf *ypbind_svcaddr; 111 char *ypbind_servername; 112 long ypbind_hi_vers; 113 long ypbind_lo_vers; 114 }; 115 typedef struct ypbind_binding ypbind_binding; 116 bool_t xdr_ypbind_binding(); 117 118 struct ypbind_resp { 119 ypbind_resptype ypbind_status; 120 union { 121 u_long ypbind_error; 122 struct ypbind_binding *ypbind_bindinfo; 123 } ypbind_resp_u; 124 }; 125 typedef struct ypbind_resp ypbind_resp; 126 bool_t xdr_ypbind_resp(); 127 128 struct ypbind_setdom { 129 char *ypsetdom_domain; 130 struct ypbind_binding *ypsetdom_bindinfo; 131 }; 132 typedef struct ypbind_setdom ypbind_setdom; 133 bool_t xdr_ypbind_setdom(); 134 135 #define YPBINDPROG ((u_long)100007) 136 #define YPBINDVERS ((u_long)3) 137 #define YPBINDPROC_NULL ((u_long)0) 138 extern void *ypbindproc_null_3(); 139 #define YPBINDPROC_DOMAIN ((u_long)1) 140 extern ypbind_resp *ypbindproc_domain_3(); 141 #define YPBINDPROC_SETDOM ((u_long)2) 142 extern void *ypbindproc_setdom_3(); 143 144 145 /* 146 * XXX - compiled and edited from yp.x 147 * These structures are added here to 148 * support binary compatibility with static 149 * apps that use the old ypbind protocol. 150 * These structures are lifted from 151 * 4.x source lib/libc/yp/yp_prot.h 152 * and rename with a suffix _2 to avoid 153 * conflicts with similar structs for 154 * native ypbind protocol, as above. 155 */ 156 157 typedef char *domainname_2; 158 159 struct ypbind_binding_2 { 160 struct in_addr ypbind_binding_addr; /* In network order */ 161 unsigned short int ypbind_binding_port; /* In network order */ 162 }; 163 typedef struct ypbind_binding_2 ypbind_binding_2; 164 165 struct ypbind_resp_2 { 166 ypbind_resptype ypbind_status; 167 union { 168 unsigned long ypbind_error; 169 ypbind_binding_2 ypbind_bindinfo; 170 } ypbind_respbody_2; 171 }; 172 typedef struct ypbind_resp_2 ypbind_resp_2; 173 174 struct ypbind_setdom_2 { 175 char ypsetdom_domain[YPMAXDOMAIN + 1]; 176 ypbind_binding_2 ypsetdom_binding; 177 unsigned short ypsetdom_vers; 178 }; 179 typedef struct ypbind_setdom_2 ypbind_setdom_2; 180 181 /* 182 * ypbind V2 and ypbind V1 differ only in the "set domain" 183 * procedure, which we don't support. 184 */ 185 #define YPBINDVERS_2 ((unsigned long)(2)) 186 #define YPBINDVERS_1 ((unsigned long)(1)) 187 extern ypbind_resp_2 * ypbindproc_domain_2(); 188 extern int ypbindprog_2_freeresult(); 189 190 /* the xdr functions */ 191 extern bool_t xdr_ypbind_binding_2(); 192 extern bool_t xdr_ypbind_resp_2(); 193