1 /* $NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $ */ 2 /* $FreeBSD$ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Copyright (c) 2009, Sun Microsystems, Inc. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions are met: 12 * - Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * - Redistributions in binary form must reproduce the above copyright notice, 15 * this list of conditions and the following disclaimer in the documentation 16 * and/or other materials provided with the distribution. 17 * - Neither the name of Sun Microsystems, Inc. nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /* 34 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. 35 */ 36 37 /* #ident "@(#)rpcbind.h 1.4 90/04/12 SMI" */ 38 39 /* 40 * rpcbind.h 41 * The common header declarations 42 */ 43 44 #ifndef rpcbind_h 45 #define rpcbind_h 46 47 #ifdef PORTMAP 48 #include <rpc/pmap_prot.h> 49 #endif 50 #include <rpc/rpcb_prot.h> 51 52 /* 53 * Stuff for the rmtcall service 54 */ 55 struct encap_parms { 56 u_int32_t arglen; 57 char *args; 58 }; 59 60 struct r_rmtcall_args { 61 u_int32_t rmt_prog; 62 u_int32_t rmt_vers; 63 u_int32_t rmt_proc; 64 int rmt_localvers; /* whether to send port # or uaddr */ 65 char *rmt_uaddr; 66 struct encap_parms rmt_args; 67 }; 68 69 extern int debugging; 70 extern int doabort; 71 #ifdef LIBWRAP 72 extern int libwrap; 73 #endif 74 extern int verboselog; 75 extern int insecure; 76 extern int oldstyle_local; 77 extern rpcblist_ptr list_rbl; /* A list of version 3 & 4 rpcbind services */ 78 79 #ifdef PORTMAP 80 extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */ 81 extern char *udptrans; /* Name of UDP transport */ 82 extern char *tcptrans; /* Name of TCP transport */ 83 extern char *udp_uaddr; /* Universal UDP address */ 84 extern char *tcp_uaddr; /* Universal TCP address */ 85 #endif 86 87 int add_bndlist(struct netconfig *, struct netbuf *); 88 bool_t is_bound(char *, char *); 89 char *mergeaddr(SVCXPRT *, char *, char *, char *); 90 struct netconfig *rpcbind_get_conf(const char *); 91 92 void rpcbs_init(void); 93 void rpcbs_procinfo(rpcvers_t, rpcproc_t); 94 void rpcbs_set(rpcvers_t, bool_t); 95 void rpcbs_unset(rpcvers_t, bool_t); 96 void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *); 97 void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t, 98 char *, rpcblist_ptr); 99 void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 100 101 void rpcb_service_3(struct svc_req *, SVCXPRT *); 102 void rpcb_service_4(struct svc_req *, SVCXPRT *); 103 104 /* Common functions shared between versions */ 105 void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 106 void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 107 bool_t map_set(RPCB *, char *); 108 bool_t map_unset(RPCB *, char *); 109 void delete_prog(unsigned int); 110 void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t, 111 rpcvers_t); 112 void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *, 113 rpcvers_t); 114 void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *, 115 SVCXPRT *, rpcvers_t); 116 void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *, 117 rpcvers_t); 118 int create_rmtcall_fd(struct netconfig *); 119 void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t, 120 rpcvers_t); 121 void my_svc_run(void); 122 123 void rpcbind_abort(void); 124 void reap(int); 125 void toggle_verboselog(int); 126 127 int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int); 128 int check_callit(SVCXPRT *, struct r_rmtcall_args *, int); 129 void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *); 130 int is_loopback(struct netbuf *); 131 132 #ifdef PORTMAP 133 extern void pmap_service(struct svc_req *, SVCXPRT *); 134 #endif 135 136 void write_warmstart(void); 137 void read_warmstart(void); 138 139 char *addrmerge(struct netbuf *caller, const char *serv_uaddr, 140 const char *clnt_uaddr, char const *netid); 141 int listen_addr(const struct sockaddr *sa); 142 void network_init(void); 143 struct sockaddr *local_sa(int); 144 145 /* For different getaddr semantics */ 146 #define RPCB_ALLVERS 0 147 #define RPCB_ONEVERS 1 148 149 /* To convert a struct sockaddr to IPv4 or IPv6 address */ 150 #define SA2SIN(sa) ((struct sockaddr_in *)(sa)) 151 #define SA2SINADDR(sa) (SA2SIN(sa)->sin_addr) 152 #ifdef INET6 153 #define SA2SIN6(sa) ((struct sockaddr_in6 *)(sa)) 154 #define SA2SIN6ADDR(sa) (SA2SIN6(sa)->sin6_addr) 155 #endif 156 157 #endif /* rpcbind_h */ 158