1668 lines
42 KiB
C
1668 lines
42 KiB
C
/* $NetBSD: rpcinfo.c,v 1.15 2000/10/04 20:09:05 mjl Exp $ */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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/*
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* Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
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*/
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/* #ident "@(#)rpcinfo.c 1.18 93/07/05 SMI" */
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#if 0
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#ifndef lint
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static char sccsid[] = "@(#)rpcinfo.c 1.16 89/04/05 Copyr 1986 Sun Micro";
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#endif
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#endif
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*
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* rpcinfo: ping a particular rpc program
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* or dump the registered programs on the remote machine.
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*/
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/*
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* We are for now defining PORTMAP here. It doesnt even compile
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* unless it is defined.
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*/
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#ifndef PORTMAP
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#define PORTMAP
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#endif
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/*
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* If PORTMAP is defined, rpcinfo will talk to both portmapper and
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* rpcbind programs; else it talks only to rpcbind. In the latter case
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* all the portmapper specific options such as -u, -t, -p become void.
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*/
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <rpc/rpc.h>
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#include <stdio.h>
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#include <rpc/rpcb_prot.h>
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#include <rpc/rpcent.h>
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#include <rpc/nettype.h>
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#include <rpc/rpc_com.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <err.h>
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#include <ctype.h>
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#ifdef PORTMAP /* Support for version 2 portmapper */
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#include <netinet/in.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <rpc/pmap_prot.h>
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#include <rpc/pmap_clnt.h>
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#endif
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#define MAXHOSTLEN 256
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#define MIN_VERS ((u_long) 0)
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#define MAX_VERS ((u_long) 4294967295UL)
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#define UNKNOWN "unknown"
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/*
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* Functions to be performed.
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*/
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#define NONE 0 /* no function */
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#define PMAPDUMP 1 /* dump portmapper registrations */
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#define TCPPING 2 /* ping TCP service */
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#define UDPPING 3 /* ping UDP service */
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#define BROADCAST 4 /* ping broadcast service */
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#define DELETES 5 /* delete registration for the service */
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#define ADDRPING 6 /* pings at the given address */
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#define PROGPING 7 /* pings a program on a given host */
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#define RPCBDUMP 8 /* dump rpcbind registrations */
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#define RPCBDUMP_SHORT 9 /* dump rpcbind registrations - short version */
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#define RPCBADDRLIST 10 /* dump addr list about one prog */
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#define RPCBGETSTAT 11 /* Get statistics */
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struct netidlist {
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char *netid;
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struct netidlist *next;
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};
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struct verslist {
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int vers;
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struct verslist *next;
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};
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struct rpcbdump_short {
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u_long prog;
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struct verslist *vlist;
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struct netidlist *nlist;
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struct rpcbdump_short *next;
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char *owner;
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};
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#ifdef PORTMAP
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static void ip_ping(u_short, char *, int, char **);
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static CLIENT *clnt_com_create(struct sockaddr_in *, u_long, u_long, int *,
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char *);
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static void pmapdump(int, char **);
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static void get_inet_address(struct sockaddr_in *, char *);
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#endif
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static bool_t reply_proc(void *, struct netbuf *, struct netconfig *);
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static void brdcst(int, char **);
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static void addrping(char *, char *, int, char **);
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static void progping(char *, int, char **);
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static CLIENT *clnt_addr_create(char *, struct netconfig *, u_long, u_long);
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static CLIENT *clnt_rpcbind_create(char *, int, struct netbuf **);
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static CLIENT *getclnthandle(char *, struct netconfig *, u_long,
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struct netbuf **);
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static CLIENT *local_rpcb(u_long, u_long);
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static int pstatus(CLIENT *, u_long, u_long);
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static void rpcbdump(int, char *, int, char **);
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static void rpcbgetstat(int, char **);
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static void rpcbaddrlist(char *, int, char **);
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static void deletereg(char *, int, char **);
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static void print_rmtcallstat(int, rpcb_stat *);
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static void print_getaddrstat(int, rpcb_stat *);
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static void usage(void);
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static u_long getprognum(char *);
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static u_long getvers(char *);
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static char *spaces(int);
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static bool_t add_version(struct rpcbdump_short *, u_long);
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static bool_t add_netid(struct rpcbdump_short *, char *);
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int
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main(int argc, char **argv)
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{
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register int c;
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int errflg;
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int function;
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char *netid = NULL;
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char *address = NULL;
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#ifdef PORTMAP
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char *strptr;
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u_short portnum = 0;
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#endif
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function = NONE;
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errflg = 0;
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#ifdef PORTMAP
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while ((c = getopt(argc, argv, "a:bdlmn:pstT:u")) != -1) {
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#else
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while ((c = getopt(argc, argv, "a:bdlmn:sT:")) != -1) {
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#endif
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switch (c) {
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#ifdef PORTMAP
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case 'p':
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if (function != NONE)
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errflg = 1;
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else
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function = PMAPDUMP;
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break;
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case 't':
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if (function != NONE)
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errflg = 1;
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else
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function = TCPPING;
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break;
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case 'u':
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if (function != NONE)
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errflg = 1;
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else
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function = UDPPING;
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break;
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case 'n':
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portnum = (u_short) strtol(optarg, &strptr, 10);
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if (strptr == optarg || *strptr != '\0')
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errx(1, "%s is illegal port number", optarg);
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break;
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#endif
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case 'a':
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address = optarg;
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if (function != NONE)
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errflg = 1;
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else
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function = ADDRPING;
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break;
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case 'b':
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if (function != NONE)
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errflg = 1;
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else
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function = BROADCAST;
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break;
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case 'd':
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if (function != NONE)
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errflg = 1;
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else
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function = DELETES;
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break;
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case 'l':
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if (function != NONE)
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errflg = 1;
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else
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function = RPCBADDRLIST;
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break;
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case 'm':
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if (function != NONE)
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errflg = 1;
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else
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function = RPCBGETSTAT;
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break;
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case 's':
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if (function != NONE)
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errflg = 1;
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else
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function = RPCBDUMP_SHORT;
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break;
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case 'T':
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netid = optarg;
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break;
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case '?':
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errflg = 1;
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break;
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}
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}
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if (errflg || ((function == ADDRPING) && !netid))
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usage();
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if (function == NONE) {
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if (argc - optind > 1)
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function = PROGPING;
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else
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function = RPCBDUMP;
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}
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switch (function) {
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#ifdef PORTMAP
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case PMAPDUMP:
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if (portnum != 0)
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usage();
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pmapdump(argc - optind, argv + optind);
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break;
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case UDPPING:
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ip_ping(portnum, "udp", argc - optind, argv + optind);
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break;
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case TCPPING:
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ip_ping(portnum, "tcp", argc - optind, argv + optind);
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break;
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#endif
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case BROADCAST:
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brdcst(argc - optind, argv + optind);
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break;
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case DELETES:
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deletereg(netid, argc - optind, argv + optind);
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break;
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case ADDRPING:
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addrping(address, netid, argc - optind, argv + optind);
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break;
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case PROGPING:
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progping(netid, argc - optind, argv + optind);
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break;
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case RPCBDUMP:
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case RPCBDUMP_SHORT:
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rpcbdump(function, netid, argc - optind, argv + optind);
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break;
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case RPCBGETSTAT:
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rpcbgetstat(argc - optind, argv + optind);
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break;
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case RPCBADDRLIST:
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rpcbaddrlist(netid, argc - optind, argv + optind);
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break;
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}
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return (0);
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}
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static CLIENT *
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local_rpcb(u_long prog, u_long vers)
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{
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void *localhandle;
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struct netconfig *nconf;
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CLIENT *clnt;
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localhandle = setnetconfig();
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while ((nconf = getnetconfig(localhandle)) != NULL) {
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if (nconf->nc_protofmly != NULL &&
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strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0)
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break;
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}
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if (nconf == NULL) {
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warnx("getnetconfig: %s", nc_sperror());
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return (NULL);
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}
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clnt = clnt_tp_create(NULL, prog, vers, nconf);
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endnetconfig(localhandle);
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return clnt;
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}
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#ifdef PORTMAP
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static CLIENT *
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clnt_com_create(struct sockaddr_in *addr, u_long prog, u_long vers,
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int *fdp, char *trans)
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{
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CLIENT *clnt;
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if (strcmp(trans, "tcp") == 0) {
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clnt = clnttcp_create(addr, prog, vers, fdp, 0, 0);
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} else {
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struct timeval to;
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to.tv_sec = 5;
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to.tv_usec = 0;
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clnt = clntudp_create(addr, prog, vers, to, fdp);
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}
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if (clnt == (CLIENT *)NULL) {
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clnt_pcreateerror("rpcinfo");
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if (vers == MIN_VERS)
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printf("program %lu is not available\n", prog);
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else
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printf("program %lu version %lu is not available\n",
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prog, vers);
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exit(1);
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}
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return (clnt);
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}
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/*
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* If portnum is 0, then go and get the address from portmapper, which happens
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* transparently through clnt*_create(); If version number is not given, it
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* tries to find out the version number by making a call to version 0 and if
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* that fails, it obtains the high order and the low order version number. If
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* version 0 calls succeeds, it tries for MAXVERS call and repeats the same.
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*/
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static void
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ip_ping(u_short portnum, char *trans, int argc, char **argv)
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{
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CLIENT *client;
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int fd = RPC_ANYFD;
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struct timeval to;
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struct sockaddr_in addr;
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enum clnt_stat rpc_stat;
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u_long prognum, vers, minvers, maxvers;
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struct rpc_err rpcerr;
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int failure = 0;
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if (argc < 2 || argc > 3)
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usage();
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to.tv_sec = 10;
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to.tv_usec = 0;
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prognum = getprognum(argv[1]);
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get_inet_address(&addr, argv[0]);
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if (argc == 2) { /* Version number not known */
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/*
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* A call to version 0 should fail with a program/version
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* mismatch, and give us the range of versions supported.
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*/
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vers = MIN_VERS;
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} else {
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vers = getvers(argv[2]);
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}
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addr.sin_port = htons(portnum);
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client = clnt_com_create(&addr, prognum, vers, &fd, trans);
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rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
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(char *)NULL, (xdrproc_t) xdr_void, (char *)NULL,
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to);
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if (argc != 2) {
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/* Version number was known */
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if (pstatus(client, prognum, vers) < 0)
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exit(1);
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(void) CLNT_DESTROY(client);
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return;
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}
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/* Version number not known */
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(void) CLNT_CONTROL(client, CLSET_FD_NCLOSE, (char *)NULL);
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if (rpc_stat == RPC_PROGVERSMISMATCH) {
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clnt_geterr(client, &rpcerr);
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minvers = rpcerr.re_vers.low;
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maxvers = rpcerr.re_vers.high;
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} else if (rpc_stat == RPC_SUCCESS) {
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/*
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* Oh dear, it DOES support version 0.
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* Let's try version MAX_VERS.
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*/
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(void) CLNT_DESTROY(client);
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addr.sin_port = htons(portnum);
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client = clnt_com_create(&addr, prognum, MAX_VERS, &fd, trans);
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rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
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(char *)NULL, (xdrproc_t) xdr_void,
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(char *)NULL, to);
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if (rpc_stat == RPC_PROGVERSMISMATCH) {
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clnt_geterr(client, &rpcerr);
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minvers = rpcerr.re_vers.low;
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maxvers = rpcerr.re_vers.high;
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} else if (rpc_stat == RPC_SUCCESS) {
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/*
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* It also supports version MAX_VERS.
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* Looks like we have a wise guy.
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* OK, we give them information on all
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* 4 billion versions they support...
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*/
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minvers = 0;
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maxvers = MAX_VERS;
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} else {
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(void) pstatus(client, prognum, MAX_VERS);
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exit(1);
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}
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} else {
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(void) pstatus(client, prognum, (u_long)0);
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exit(1);
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}
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(void) CLNT_DESTROY(client);
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for (vers = minvers; vers <= maxvers; vers++) {
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addr.sin_port = htons(portnum);
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client = clnt_com_create(&addr, prognum, vers, &fd, trans);
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rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
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(char *)NULL, (xdrproc_t) xdr_void,
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(char *)NULL, to);
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if (pstatus(client, prognum, vers) < 0)
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failure = 1;
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(void) CLNT_DESTROY(client);
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}
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if (failure)
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exit(1);
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(void) close(fd);
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return;
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}
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/*
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* Dump all the portmapper registerations
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*/
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static void
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pmapdump(int argc, char **argv)
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{
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struct sockaddr_in server_addr;
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struct pmaplist *head = NULL;
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int socket = RPC_ANYSOCK;
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struct timeval minutetimeout;
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register CLIENT *client;
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struct rpcent *rpc;
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enum clnt_stat clnt_st;
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struct rpc_err err;
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char *host;
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if (argc > 1)
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usage();
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if (argc == 1) {
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host = argv[0];
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get_inet_address(&server_addr, host);
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server_addr.sin_port = htons(PMAPPORT);
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client = clnttcp_create(&server_addr, PMAPPROG, PMAPVERS,
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&socket, 50, 500);
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} else
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client = local_rpcb(PMAPPROG, PMAPVERS);
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if (client == NULL) {
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if (rpc_createerr.cf_stat == RPC_TLIERROR) {
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/*
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* "Misc. TLI error" is not too helpful. Most likely
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* the connection to the remote server timed out, so
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* this error is at least less perplexing.
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*/
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rpc_createerr.cf_stat = RPC_PMAPFAILURE;
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rpc_createerr.cf_error.re_status = RPC_FAILED;
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}
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clnt_pcreateerror("rpcinfo: can't contact portmapper");
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exit(1);
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}
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minutetimeout.tv_sec = 60;
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minutetimeout.tv_usec = 0;
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clnt_st = CLNT_CALL(client, PMAPPROC_DUMP, (xdrproc_t) xdr_void,
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NULL, (xdrproc_t) xdr_pmaplist_ptr, (char *)&head,
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minutetimeout);
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if (clnt_st != RPC_SUCCESS) {
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if ((clnt_st == RPC_PROGVERSMISMATCH) ||
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(clnt_st == RPC_PROGUNAVAIL)) {
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CLNT_GETERR(client, &err);
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if (err.re_vers.low > PMAPVERS)
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warnx(
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"%s does not support portmapper. Try rpcinfo %s instead",
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host, host);
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exit(1);
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}
|
|
clnt_perror(client, "rpcinfo: can't contact portmapper");
|
|
exit(1);
|
|
}
|
|
if (head == NULL) {
|
|
printf("No remote programs registered.\n");
|
|
} else {
|
|
printf(" program vers proto port service\n");
|
|
for (; head != NULL; head = head->pml_next) {
|
|
printf("%10ld%5ld",
|
|
head->pml_map.pm_prog,
|
|
head->pml_map.pm_vers);
|
|
if (head->pml_map.pm_prot == IPPROTO_UDP)
|
|
printf("%6s", "udp");
|
|
else if (head->pml_map.pm_prot == IPPROTO_TCP)
|
|
printf("%6s", "tcp");
|
|
else if (head->pml_map.pm_prot == IPPROTO_ST)
|
|
printf("%6s", "local");
|
|
else
|
|
printf("%6ld", head->pml_map.pm_prot);
|
|
printf("%7ld", head->pml_map.pm_port);
|
|
rpc = getrpcbynumber(head->pml_map.pm_prog);
|
|
if (rpc)
|
|
printf(" %s\n", rpc->r_name);
|
|
else
|
|
printf("\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
get_inet_address(struct sockaddr_in *addr, char *host)
|
|
{
|
|
struct netconfig *nconf;
|
|
struct addrinfo hints, *res;
|
|
int error;
|
|
|
|
(void) memset((char *)addr, 0, sizeof (*addr));
|
|
addr->sin_addr.s_addr = inet_addr(host);
|
|
if (addr->sin_addr.s_addr == -1 || addr->sin_addr.s_addr == 0) {
|
|
if ((nconf = __rpc_getconfip("udp")) == NULL &&
|
|
(nconf = __rpc_getconfip("tcp")) == NULL)
|
|
errx(1, "couldn't find a suitable transport");
|
|
else {
|
|
memset(&hints, 0, sizeof hints);
|
|
hints.ai_family = AF_INET;
|
|
if ((error = getaddrinfo(host, "rpcbind", &hints, &res))
|
|
!= 0)
|
|
errx(1, "%s: %s", host, gai_strerror(error));
|
|
else {
|
|
memcpy(addr, res->ai_addr, res->ai_addrlen);
|
|
freeaddrinfo(res);
|
|
}
|
|
(void) freenetconfigent(nconf);
|
|
}
|
|
} else {
|
|
addr->sin_family = AF_INET;
|
|
}
|
|
}
|
|
#endif /* PORTMAP */
|
|
|
|
/*
|
|
* reply_proc collects replies from the broadcast.
|
|
* to get a unique list of responses the output of rpcinfo should
|
|
* be piped through sort(1) and then uniq(1).
|
|
*/
|
|
|
|
/*ARGSUSED*/
|
|
static bool_t
|
|
reply_proc(void *res, struct netbuf *who, struct netconfig *nconf)
|
|
/* void *res; Nothing comes back */
|
|
/* struct netbuf *who; Who sent us the reply */
|
|
/* struct netconfig *nconf; On which transport the reply came */
|
|
{
|
|
char *uaddr;
|
|
char hostbuf[NI_MAXHOST];
|
|
char *hostname;
|
|
struct sockaddr *sa = (struct sockaddr *)who->buf;
|
|
|
|
if (getnameinfo(sa, sa->sa_len, hostbuf, NI_MAXHOST, NULL, 0, 0)) {
|
|
hostname = UNKNOWN;
|
|
} else {
|
|
hostname = hostbuf;
|
|
}
|
|
if (!(uaddr = taddr2uaddr(nconf, who))) {
|
|
uaddr = UNKNOWN;
|
|
}
|
|
printf("%s\t%s\n", uaddr, hostname);
|
|
if (strcmp(uaddr, UNKNOWN))
|
|
free((char *)uaddr);
|
|
return (FALSE);
|
|
}
|
|
|
|
static void
|
|
brdcst(int argc, char **argv)
|
|
{
|
|
enum clnt_stat rpc_stat;
|
|
u_long prognum, vers;
|
|
|
|
if (argc != 2)
|
|
usage();
|
|
prognum = getprognum(argv[0]);
|
|
vers = getvers(argv[1]);
|
|
rpc_stat = rpc_broadcast(prognum, vers, NULLPROC,
|
|
(xdrproc_t) xdr_void, (char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (resultproc_t) reply_proc, NULL);
|
|
if ((rpc_stat != RPC_SUCCESS) && (rpc_stat != RPC_TIMEDOUT))
|
|
errx(1, "broadcast failed: %s", clnt_sperrno(rpc_stat));
|
|
exit(0);
|
|
}
|
|
|
|
static bool_t
|
|
add_version(struct rpcbdump_short *rs, u_long vers)
|
|
{
|
|
struct verslist *vl;
|
|
|
|
for (vl = rs->vlist; vl; vl = vl->next)
|
|
if (vl->vers == vers)
|
|
break;
|
|
if (vl)
|
|
return (TRUE);
|
|
vl = (struct verslist *)malloc(sizeof (struct verslist));
|
|
if (vl == NULL)
|
|
return (FALSE);
|
|
vl->vers = vers;
|
|
vl->next = rs->vlist;
|
|
rs->vlist = vl;
|
|
return (TRUE);
|
|
}
|
|
|
|
static bool_t
|
|
add_netid(struct rpcbdump_short *rs, char *netid)
|
|
{
|
|
struct netidlist *nl;
|
|
|
|
for (nl = rs->nlist; nl; nl = nl->next)
|
|
if (strcmp(nl->netid, netid) == 0)
|
|
break;
|
|
if (nl)
|
|
return (TRUE);
|
|
nl = (struct netidlist *)malloc(sizeof (struct netidlist));
|
|
if (nl == NULL)
|
|
return (FALSE);
|
|
nl->netid = netid;
|
|
nl->next = rs->nlist;
|
|
rs->nlist = nl;
|
|
return (TRUE);
|
|
}
|
|
|
|
static void
|
|
rpcbdump(int dumptype, char *netid, int argc, char **argv)
|
|
{
|
|
rpcblist_ptr head = NULL;
|
|
struct timeval minutetimeout;
|
|
register CLIENT *client;
|
|
struct rpcent *rpc;
|
|
char *host;
|
|
struct netidlist *nl;
|
|
struct verslist *vl;
|
|
struct rpcbdump_short *rs, *rs_tail;
|
|
char buf[256];
|
|
enum clnt_stat clnt_st;
|
|
struct rpc_err err;
|
|
struct rpcbdump_short *rs_head = NULL;
|
|
|
|
if (argc > 1)
|
|
usage();
|
|
if (argc == 1) {
|
|
host = argv[0];
|
|
if (netid == NULL) {
|
|
client = clnt_rpcbind_create(host, RPCBVERS, NULL);
|
|
} else {
|
|
struct netconfig *nconf;
|
|
|
|
nconf = getnetconfigent(netid);
|
|
if (nconf == NULL) {
|
|
nc_perror("rpcinfo: invalid transport");
|
|
exit(1);
|
|
}
|
|
client = getclnthandle(host, nconf, RPCBVERS, NULL);
|
|
if (nconf)
|
|
(void) freenetconfigent(nconf);
|
|
}
|
|
} else
|
|
client = local_rpcb(PMAPPROG, RPCBVERS);
|
|
|
|
if (client == (CLIENT *)NULL) {
|
|
clnt_pcreateerror("rpcinfo: can't contact rpcbind");
|
|
exit(1);
|
|
}
|
|
|
|
minutetimeout.tv_sec = 60;
|
|
minutetimeout.tv_usec = 0;
|
|
clnt_st = CLNT_CALL(client, RPCBPROC_DUMP, (xdrproc_t) xdr_void,
|
|
NULL, (xdrproc_t) xdr_rpcblist_ptr, (char *) &head,
|
|
minutetimeout);
|
|
if (clnt_st != RPC_SUCCESS) {
|
|
if ((clnt_st == RPC_PROGVERSMISMATCH) ||
|
|
(clnt_st == RPC_PROGUNAVAIL)) {
|
|
int vers;
|
|
|
|
CLNT_GETERR(client, &err);
|
|
if (err.re_vers.low == RPCBVERS4) {
|
|
vers = RPCBVERS4;
|
|
clnt_control(client, CLSET_VERS, (char *)&vers);
|
|
clnt_st = CLNT_CALL(client, RPCBPROC_DUMP,
|
|
(xdrproc_t) xdr_void, NULL,
|
|
(xdrproc_t) xdr_rpcblist_ptr, (char *) &head,
|
|
minutetimeout);
|
|
if (clnt_st != RPC_SUCCESS)
|
|
goto failed;
|
|
} else {
|
|
if (err.re_vers.high == PMAPVERS) {
|
|
int high, low;
|
|
struct pmaplist *pmaphead = NULL;
|
|
rpcblist_ptr list, prev;
|
|
|
|
vers = PMAPVERS;
|
|
clnt_control(client, CLSET_VERS, (char *)&vers);
|
|
clnt_st = CLNT_CALL(client, PMAPPROC_DUMP,
|
|
(xdrproc_t) xdr_void, NULL,
|
|
(xdrproc_t) xdr_pmaplist_ptr,
|
|
(char *)&pmaphead, minutetimeout);
|
|
if (clnt_st != RPC_SUCCESS)
|
|
goto failed;
|
|
/*
|
|
* convert to rpcblist_ptr format
|
|
*/
|
|
for (head = NULL; pmaphead != NULL;
|
|
pmaphead = pmaphead->pml_next) {
|
|
list = (rpcblist *)malloc(sizeof (rpcblist));
|
|
if (list == NULL)
|
|
goto error;
|
|
if (head == NULL)
|
|
head = list;
|
|
else
|
|
prev->rpcb_next = (rpcblist_ptr) list;
|
|
|
|
list->rpcb_next = NULL;
|
|
list->rpcb_map.r_prog = pmaphead->pml_map.pm_prog;
|
|
list->rpcb_map.r_vers = pmaphead->pml_map.pm_vers;
|
|
if (pmaphead->pml_map.pm_prot == IPPROTO_UDP)
|
|
list->rpcb_map.r_netid = "udp";
|
|
else if (pmaphead->pml_map.pm_prot == IPPROTO_TCP)
|
|
list->rpcb_map.r_netid = "tcp";
|
|
else {
|
|
#define MAXLONG_AS_STRING "2147483648"
|
|
list->rpcb_map.r_netid =
|
|
malloc(strlen(MAXLONG_AS_STRING) + 1);
|
|
if (list->rpcb_map.r_netid == NULL)
|
|
goto error;
|
|
sprintf(list->rpcb_map.r_netid, "%6ld",
|
|
pmaphead->pml_map.pm_prot);
|
|
}
|
|
list->rpcb_map.r_owner = UNKNOWN;
|
|
low = pmaphead->pml_map.pm_port & 0xff;
|
|
high = (pmaphead->pml_map.pm_port >> 8) & 0xff;
|
|
list->rpcb_map.r_addr = strdup("0.0.0.0.XXX.XXX");
|
|
sprintf(&list->rpcb_map.r_addr[8], "%d.%d",
|
|
high, low);
|
|
prev = list;
|
|
}
|
|
}
|
|
}
|
|
} else { /* any other error */
|
|
failed:
|
|
clnt_perror(client, "rpcinfo: can't contact rpcbind: ");
|
|
exit(1);
|
|
}
|
|
}
|
|
if (head == NULL) {
|
|
printf("No remote programs registered.\n");
|
|
} else if (dumptype == RPCBDUMP) {
|
|
printf(
|
|
" program version netid address service owner\n");
|
|
for (; head != NULL; head = head->rpcb_next) {
|
|
printf("%10u%5u ",
|
|
head->rpcb_map.r_prog, head->rpcb_map.r_vers);
|
|
printf("%-9s ", head->rpcb_map.r_netid);
|
|
printf("%-22s", head->rpcb_map.r_addr);
|
|
rpc = getrpcbynumber(head->rpcb_map.r_prog);
|
|
if (rpc)
|
|
printf(" %-10s", rpc->r_name);
|
|
else
|
|
printf(" %-10s", "-");
|
|
printf(" %s\n", head->rpcb_map.r_owner);
|
|
}
|
|
} else if (dumptype == RPCBDUMP_SHORT) {
|
|
for (; head != NULL; head = head->rpcb_next) {
|
|
for (rs = rs_head; rs; rs = rs->next)
|
|
if (head->rpcb_map.r_prog == rs->prog)
|
|
break;
|
|
if (rs == NULL) {
|
|
rs = (struct rpcbdump_short *)
|
|
malloc(sizeof (struct rpcbdump_short));
|
|
if (rs == NULL)
|
|
goto error;
|
|
rs->next = NULL;
|
|
if (rs_head == NULL) {
|
|
rs_head = rs;
|
|
rs_tail = rs;
|
|
} else {
|
|
rs_tail->next = rs;
|
|
rs_tail = rs;
|
|
}
|
|
rs->prog = head->rpcb_map.r_prog;
|
|
rs->owner = head->rpcb_map.r_owner;
|
|
rs->nlist = NULL;
|
|
rs->vlist = NULL;
|
|
}
|
|
if (add_version(rs, head->rpcb_map.r_vers) == FALSE)
|
|
goto error;
|
|
if (add_netid(rs, head->rpcb_map.r_netid) == FALSE)
|
|
goto error;
|
|
}
|
|
printf(
|
|
" program version(s) netid(s) service owner\n");
|
|
for (rs = rs_head; rs; rs = rs->next) {
|
|
char *p = buf;
|
|
|
|
printf("%10ld ", rs->prog);
|
|
for (vl = rs->vlist; vl; vl = vl->next) {
|
|
sprintf(p, "%d", vl->vers);
|
|
p = p + strlen(p);
|
|
if (vl->next)
|
|
sprintf(p++, ",");
|
|
}
|
|
printf("%-10s", buf);
|
|
buf[0] = '\0';
|
|
for (nl = rs->nlist; nl; nl = nl->next) {
|
|
strcat(buf, nl->netid);
|
|
if (nl->next)
|
|
strcat(buf, ",");
|
|
}
|
|
printf("%-32s", buf);
|
|
rpc = getrpcbynumber(rs->prog);
|
|
if (rpc)
|
|
printf(" %-11s", rpc->r_name);
|
|
else
|
|
printf(" %-11s", "-");
|
|
printf(" %s\n", rs->owner);
|
|
}
|
|
}
|
|
clnt_destroy(client);
|
|
return;
|
|
error: warnx("no memory");
|
|
return;
|
|
}
|
|
|
|
static char nullstring[] = "\000";
|
|
|
|
static void
|
|
rpcbaddrlist(char *netid, int argc, char **argv)
|
|
{
|
|
rpcb_entry_list_ptr head = NULL;
|
|
struct timeval minutetimeout;
|
|
register CLIENT *client;
|
|
struct rpcent *rpc;
|
|
char *host;
|
|
RPCB parms;
|
|
struct netbuf *targaddr;
|
|
|
|
if (argc != 3)
|
|
usage();
|
|
host = argv[0];
|
|
if (netid == NULL) {
|
|
client = clnt_rpcbind_create(host, RPCBVERS4, &targaddr);
|
|
} else {
|
|
struct netconfig *nconf;
|
|
|
|
nconf = getnetconfigent(netid);
|
|
if (nconf == NULL) {
|
|
nc_perror("rpcinfo: invalid transport");
|
|
exit(1);
|
|
}
|
|
client = getclnthandle(host, nconf, RPCBVERS4, &targaddr);
|
|
if (nconf)
|
|
(void) freenetconfigent(nconf);
|
|
}
|
|
if (client == (CLIENT *)NULL) {
|
|
clnt_pcreateerror("rpcinfo: can't contact rpcbind");
|
|
exit(1);
|
|
}
|
|
minutetimeout.tv_sec = 60;
|
|
minutetimeout.tv_usec = 0;
|
|
|
|
parms.r_prog = getprognum(argv[1]);
|
|
parms.r_vers = getvers(argv[2]);
|
|
parms.r_netid = client->cl_netid;
|
|
if (targaddr == NULL) {
|
|
parms.r_addr = nullstring; /* for XDRing */
|
|
} else {
|
|
/*
|
|
* We also send the remote system the address we
|
|
* used to contact it in case it can help it
|
|
* connect back with us
|
|
*/
|
|
struct netconfig *nconf;
|
|
|
|
nconf = getnetconfigent(client->cl_netid);
|
|
if (nconf != NULL) {
|
|
parms.r_addr = taddr2uaddr(nconf, targaddr);
|
|
if (parms.r_addr == NULL)
|
|
parms.r_addr = nullstring;
|
|
freenetconfigent(nconf);
|
|
} else {
|
|
parms.r_addr = nullstring; /* for XDRing */
|
|
}
|
|
free(targaddr->buf);
|
|
free(targaddr);
|
|
}
|
|
parms.r_owner = nullstring;
|
|
|
|
if (CLNT_CALL(client, RPCBPROC_GETADDRLIST, (xdrproc_t) xdr_rpcb,
|
|
(char *) &parms, (xdrproc_t) xdr_rpcb_entry_list_ptr,
|
|
(char *) &head, minutetimeout) != RPC_SUCCESS) {
|
|
clnt_perror(client, "rpcinfo: can't contact rpcbind: ");
|
|
exit(1);
|
|
}
|
|
if (head == NULL) {
|
|
printf("No remote programs registered.\n");
|
|
} else {
|
|
printf(
|
|
" program vers tp_family/name/class address\t\t service\n");
|
|
for (; head != NULL; head = head->rpcb_entry_next) {
|
|
rpcb_entry *re;
|
|
char buf[128];
|
|
|
|
re = &head->rpcb_entry_map;
|
|
printf("%10u%3u ",
|
|
parms.r_prog, parms.r_vers);
|
|
sprintf(buf, "%s/%s/%s ",
|
|
re->r_nc_protofmly, re->r_nc_proto,
|
|
re->r_nc_semantics == NC_TPI_CLTS ? "clts" :
|
|
re->r_nc_semantics == NC_TPI_COTS ? "cots" :
|
|
"cots_ord");
|
|
printf("%-24s", buf);
|
|
printf("%-24s", re->r_maddr);
|
|
rpc = getrpcbynumber(parms.r_prog);
|
|
if (rpc)
|
|
printf(" %-13s", rpc->r_name);
|
|
else
|
|
printf(" %-13s", "-");
|
|
printf("\n");
|
|
}
|
|
}
|
|
clnt_destroy(client);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* monitor rpcbind
|
|
*/
|
|
static void
|
|
rpcbgetstat(int argc, char **argv)
|
|
{
|
|
rpcb_stat_byvers inf;
|
|
struct timeval minutetimeout;
|
|
register CLIENT *client;
|
|
char *host;
|
|
int i, j;
|
|
rpcbs_addrlist *pa;
|
|
rpcbs_rmtcalllist *pr;
|
|
int cnt, flen;
|
|
#define MAXFIELD 64
|
|
char fieldbuf[MAXFIELD];
|
|
#define MAXLINE 256
|
|
char linebuf[MAXLINE];
|
|
char *cp, *lp;
|
|
char *pmaphdr[] = {
|
|
"NULL", "SET", "UNSET", "GETPORT",
|
|
"DUMP", "CALLIT"
|
|
};
|
|
char *rpcb3hdr[] = {
|
|
"NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME",
|
|
"U2T", "T2U"
|
|
};
|
|
char *rpcb4hdr[] = {
|
|
"NULL", "SET", "UNSET", "GETADDR", "DUMP", "CALLIT", "TIME",
|
|
"U2T", "T2U", "VERADDR", "INDRECT", "GETLIST", "GETSTAT"
|
|
};
|
|
|
|
#define TABSTOP 8
|
|
|
|
if (argc >= 1) {
|
|
host = argv[0];
|
|
client = clnt_rpcbind_create(host, RPCBVERS4, NULL);
|
|
} else
|
|
client = local_rpcb(PMAPPROG, RPCBVERS4);
|
|
if (client == (CLIENT *)NULL) {
|
|
clnt_pcreateerror("rpcinfo: can't contact rpcbind");
|
|
exit(1);
|
|
}
|
|
minutetimeout.tv_sec = 60;
|
|
minutetimeout.tv_usec = 0;
|
|
memset((char *)&inf, 0, sizeof (rpcb_stat_byvers));
|
|
if (CLNT_CALL(client, RPCBPROC_GETSTAT, (xdrproc_t) xdr_void, NULL,
|
|
(xdrproc_t) xdr_rpcb_stat_byvers, (char *)&inf, minutetimeout)
|
|
!= RPC_SUCCESS) {
|
|
clnt_perror(client, "rpcinfo: can't contact rpcbind: ");
|
|
exit(1);
|
|
}
|
|
printf("PORTMAP (version 2) statistics\n");
|
|
lp = linebuf;
|
|
for (i = 0; i <= rpcb_highproc_2; i++) {
|
|
fieldbuf[0] = '\0';
|
|
switch (i) {
|
|
case PMAPPROC_SET:
|
|
sprintf(fieldbuf, "%d/", inf[RPCBVERS_2_STAT].setinfo);
|
|
break;
|
|
case PMAPPROC_UNSET:
|
|
sprintf(fieldbuf, "%d/",
|
|
inf[RPCBVERS_2_STAT].unsetinfo);
|
|
break;
|
|
case PMAPPROC_GETPORT:
|
|
cnt = 0;
|
|
for (pa = inf[RPCBVERS_2_STAT].addrinfo; pa;
|
|
pa = pa->next)
|
|
cnt += pa->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
case PMAPPROC_CALLIT:
|
|
cnt = 0;
|
|
for (pr = inf[RPCBVERS_2_STAT].rmtinfo; pr;
|
|
pr = pr->next)
|
|
cnt += pr->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
default: break; /* For the remaining ones */
|
|
}
|
|
cp = &fieldbuf[0] + strlen(fieldbuf);
|
|
sprintf(cp, "%d", inf[RPCBVERS_2_STAT].info[i]);
|
|
flen = strlen(fieldbuf);
|
|
printf("%s%s", pmaphdr[i],
|
|
spaces((TABSTOP * (1 + flen / TABSTOP))
|
|
- strlen(pmaphdr[i])));
|
|
sprintf(lp, "%s%s", fieldbuf,
|
|
spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP))
|
|
- flen)));
|
|
lp += (flen + cnt);
|
|
}
|
|
printf("\n%s\n\n", linebuf);
|
|
|
|
if (inf[RPCBVERS_2_STAT].info[PMAPPROC_CALLIT]) {
|
|
printf("PMAP_RMTCALL call statistics\n");
|
|
print_rmtcallstat(RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]);
|
|
printf("\n");
|
|
}
|
|
|
|
if (inf[RPCBVERS_2_STAT].info[PMAPPROC_GETPORT]) {
|
|
printf("PMAP_GETPORT call statistics\n");
|
|
print_getaddrstat(RPCBVERS_2_STAT, &inf[RPCBVERS_2_STAT]);
|
|
printf("\n");
|
|
}
|
|
|
|
printf("RPCBIND (version 3) statistics\n");
|
|
lp = linebuf;
|
|
for (i = 0; i <= rpcb_highproc_3; i++) {
|
|
fieldbuf[0] = '\0';
|
|
switch (i) {
|
|
case RPCBPROC_SET:
|
|
sprintf(fieldbuf, "%d/", inf[RPCBVERS_3_STAT].setinfo);
|
|
break;
|
|
case RPCBPROC_UNSET:
|
|
sprintf(fieldbuf, "%d/",
|
|
inf[RPCBVERS_3_STAT].unsetinfo);
|
|
break;
|
|
case RPCBPROC_GETADDR:
|
|
cnt = 0;
|
|
for (pa = inf[RPCBVERS_3_STAT].addrinfo; pa;
|
|
pa = pa->next)
|
|
cnt += pa->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
case RPCBPROC_CALLIT:
|
|
cnt = 0;
|
|
for (pr = inf[RPCBVERS_3_STAT].rmtinfo; pr;
|
|
pr = pr->next)
|
|
cnt += pr->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
default: break; /* For the remaining ones */
|
|
}
|
|
cp = &fieldbuf[0] + strlen(fieldbuf);
|
|
sprintf(cp, "%d", inf[RPCBVERS_3_STAT].info[i]);
|
|
flen = strlen(fieldbuf);
|
|
printf("%s%s", rpcb3hdr[i],
|
|
spaces((TABSTOP * (1 + flen / TABSTOP))
|
|
- strlen(rpcb3hdr[i])));
|
|
sprintf(lp, "%s%s", fieldbuf,
|
|
spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP))
|
|
- flen)));
|
|
lp += (flen + cnt);
|
|
}
|
|
printf("\n%s\n\n", linebuf);
|
|
|
|
if (inf[RPCBVERS_3_STAT].info[RPCBPROC_CALLIT]) {
|
|
printf("RPCB_RMTCALL (version 3) call statistics\n");
|
|
print_rmtcallstat(RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]);
|
|
printf("\n");
|
|
}
|
|
|
|
if (inf[RPCBVERS_3_STAT].info[RPCBPROC_GETADDR]) {
|
|
printf("RPCB_GETADDR (version 3) call statistics\n");
|
|
print_getaddrstat(RPCBVERS_3_STAT, &inf[RPCBVERS_3_STAT]);
|
|
printf("\n");
|
|
}
|
|
|
|
printf("RPCBIND (version 4) statistics\n");
|
|
|
|
for (j = 0; j <= 9; j += 9) { /* Just two iterations for printing */
|
|
lp = linebuf;
|
|
for (i = j; i <= MAX(8, rpcb_highproc_4 - 9 + j); i++) {
|
|
fieldbuf[0] = '\0';
|
|
switch (i) {
|
|
case RPCBPROC_SET:
|
|
sprintf(fieldbuf, "%d/",
|
|
inf[RPCBVERS_4_STAT].setinfo);
|
|
break;
|
|
case RPCBPROC_UNSET:
|
|
sprintf(fieldbuf, "%d/",
|
|
inf[RPCBVERS_4_STAT].unsetinfo);
|
|
break;
|
|
case RPCBPROC_GETADDR:
|
|
cnt = 0;
|
|
for (pa = inf[RPCBVERS_4_STAT].addrinfo; pa;
|
|
pa = pa->next)
|
|
cnt += pa->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
case RPCBPROC_CALLIT:
|
|
cnt = 0;
|
|
for (pr = inf[RPCBVERS_4_STAT].rmtinfo; pr;
|
|
pr = pr->next)
|
|
cnt += pr->success;
|
|
sprintf(fieldbuf, "%d/", cnt);
|
|
break;
|
|
default: break; /* For the remaining ones */
|
|
}
|
|
cp = &fieldbuf[0] + strlen(fieldbuf);
|
|
/*
|
|
* XXX: We also add RPCBPROC_GETADDRLIST queries to
|
|
* RPCB_GETADDR because rpcbind includes the
|
|
* RPCB_GETADDRLIST successes in RPCB_GETADDR.
|
|
*/
|
|
if (i != RPCBPROC_GETADDR)
|
|
sprintf(cp, "%d", inf[RPCBVERS_4_STAT].info[i]);
|
|
else
|
|
sprintf(cp, "%d", inf[RPCBVERS_4_STAT].info[i] +
|
|
inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDRLIST]);
|
|
flen = strlen(fieldbuf);
|
|
printf("%s%s", rpcb4hdr[i],
|
|
spaces((TABSTOP * (1 + flen / TABSTOP))
|
|
- strlen(rpcb4hdr[i])));
|
|
sprintf(lp, "%s%s", fieldbuf,
|
|
spaces(cnt = ((TABSTOP * (1 + flen / TABSTOP))
|
|
- flen)));
|
|
lp += (flen + cnt);
|
|
}
|
|
printf("\n%s\n", linebuf);
|
|
}
|
|
|
|
if (inf[RPCBVERS_4_STAT].info[RPCBPROC_CALLIT] ||
|
|
inf[RPCBVERS_4_STAT].info[RPCBPROC_INDIRECT]) {
|
|
printf("\n");
|
|
printf("RPCB_RMTCALL (version 4) call statistics\n");
|
|
print_rmtcallstat(RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]);
|
|
}
|
|
|
|
if (inf[RPCBVERS_4_STAT].info[RPCBPROC_GETADDR]) {
|
|
printf("\n");
|
|
printf("RPCB_GETADDR (version 4) call statistics\n");
|
|
print_getaddrstat(RPCBVERS_4_STAT, &inf[RPCBVERS_4_STAT]);
|
|
}
|
|
clnt_destroy(client);
|
|
}
|
|
|
|
/*
|
|
* Delete registeration for this (prog, vers, netid)
|
|
*/
|
|
static void
|
|
deletereg(char *netid, int argc, char **argv)
|
|
{
|
|
struct netconfig *nconf = NULL;
|
|
|
|
if (argc != 2)
|
|
usage();
|
|
if (netid) {
|
|
nconf = getnetconfigent(netid);
|
|
if (nconf == NULL)
|
|
errx(1, "netid %s not supported", netid);
|
|
}
|
|
if ((rpcb_unset(getprognum(argv[0]), getvers(argv[1]), nconf)) == 0)
|
|
errx(1,
|
|
"could not delete registration for prog %s version %s",
|
|
argv[0], argv[1]);
|
|
}
|
|
|
|
/*
|
|
* Create and return a handle for the given nconf.
|
|
* Exit if cannot create handle.
|
|
*/
|
|
static CLIENT *
|
|
clnt_addr_create(char *address, struct netconfig *nconf,
|
|
u_long prog, u_long vers)
|
|
{
|
|
CLIENT *client;
|
|
static struct netbuf *nbuf;
|
|
static int fd = RPC_ANYFD;
|
|
|
|
if (fd == RPC_ANYFD) {
|
|
if ((fd = __rpc_nconf2fd(nconf)) == -1) {
|
|
rpc_createerr.cf_stat = RPC_TLIERROR;
|
|
clnt_pcreateerror("rpcinfo");
|
|
exit(1);
|
|
}
|
|
/* Convert the uaddr to taddr */
|
|
nbuf = uaddr2taddr(nconf, address);
|
|
if (nbuf == NULL)
|
|
errx(1, "no address for client handle");
|
|
}
|
|
client = clnt_tli_create(fd, nconf, nbuf, prog, vers, 0, 0);
|
|
if (client == (CLIENT *)NULL) {
|
|
clnt_pcreateerror("rpcinfo");
|
|
exit(1);
|
|
}
|
|
return (client);
|
|
}
|
|
|
|
/*
|
|
* If the version number is given, ping that (prog, vers); else try to find
|
|
* the version numbers supported for that prog and ping all the versions.
|
|
* Remote rpcbind is not contacted for this service. The requests are
|
|
* sent directly to the services themselves.
|
|
*/
|
|
static void
|
|
addrping(char *address, char *netid, int argc, char **argv)
|
|
{
|
|
CLIENT *client;
|
|
struct timeval to;
|
|
enum clnt_stat rpc_stat;
|
|
u_long prognum, versnum, minvers, maxvers;
|
|
struct rpc_err rpcerr;
|
|
int failure = 0;
|
|
struct netconfig *nconf;
|
|
int fd;
|
|
|
|
if (argc < 1 || argc > 2 || (netid == NULL))
|
|
usage();
|
|
nconf = getnetconfigent(netid);
|
|
if (nconf == (struct netconfig *)NULL)
|
|
errx(1, "could not find %s", netid);
|
|
to.tv_sec = 10;
|
|
to.tv_usec = 0;
|
|
prognum = getprognum(argv[0]);
|
|
if (argc == 1) { /* Version number not known */
|
|
/*
|
|
* A call to version 0 should fail with a program/version
|
|
* mismatch, and give us the range of versions supported.
|
|
*/
|
|
versnum = MIN_VERS;
|
|
} else {
|
|
versnum = getvers(argv[1]);
|
|
}
|
|
client = clnt_addr_create(address, nconf, prognum, versnum);
|
|
rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, to);
|
|
if (argc == 2) {
|
|
/* Version number was known */
|
|
if (pstatus(client, prognum, versnum) < 0)
|
|
failure = 1;
|
|
(void) CLNT_DESTROY(client);
|
|
if (failure)
|
|
exit(1);
|
|
return;
|
|
}
|
|
/* Version number not known */
|
|
(void) CLNT_CONTROL(client, CLSET_FD_NCLOSE, (char *)NULL);
|
|
(void) CLNT_CONTROL(client, CLGET_FD, (char *)&fd);
|
|
if (rpc_stat == RPC_PROGVERSMISMATCH) {
|
|
clnt_geterr(client, &rpcerr);
|
|
minvers = rpcerr.re_vers.low;
|
|
maxvers = rpcerr.re_vers.high;
|
|
} else if (rpc_stat == RPC_SUCCESS) {
|
|
/*
|
|
* Oh dear, it DOES support version 0.
|
|
* Let's try version MAX_VERS.
|
|
*/
|
|
(void) CLNT_DESTROY(client);
|
|
client = clnt_addr_create(address, nconf, prognum, MAX_VERS);
|
|
rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, to);
|
|
if (rpc_stat == RPC_PROGVERSMISMATCH) {
|
|
clnt_geterr(client, &rpcerr);
|
|
minvers = rpcerr.re_vers.low;
|
|
maxvers = rpcerr.re_vers.high;
|
|
} else if (rpc_stat == RPC_SUCCESS) {
|
|
/*
|
|
* It also supports version MAX_VERS.
|
|
* Looks like we have a wise guy.
|
|
* OK, we give them information on all
|
|
* 4 billion versions they support...
|
|
*/
|
|
minvers = 0;
|
|
maxvers = MAX_VERS;
|
|
} else {
|
|
(void) pstatus(client, prognum, MAX_VERS);
|
|
exit(1);
|
|
}
|
|
} else {
|
|
(void) pstatus(client, prognum, (u_long)0);
|
|
exit(1);
|
|
}
|
|
(void) CLNT_DESTROY(client);
|
|
for (versnum = minvers; versnum <= maxvers; versnum++) {
|
|
client = clnt_addr_create(address, nconf, prognum, versnum);
|
|
rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, to);
|
|
if (pstatus(client, prognum, versnum) < 0)
|
|
failure = 1;
|
|
(void) CLNT_DESTROY(client);
|
|
}
|
|
(void) close(fd);
|
|
if (failure)
|
|
exit(1);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* If the version number is given, ping that (prog, vers); else try to find
|
|
* the version numbers supported for that prog and ping all the versions.
|
|
* Remote rpcbind is *contacted* for this service. The requests are
|
|
* then sent directly to the services themselves.
|
|
*/
|
|
static void
|
|
progping(char *netid, int argc, char **argv)
|
|
{
|
|
CLIENT *client;
|
|
struct timeval to;
|
|
enum clnt_stat rpc_stat;
|
|
u_long prognum, versnum, minvers, maxvers;
|
|
struct rpc_err rpcerr;
|
|
int failure = 0;
|
|
struct netconfig *nconf;
|
|
|
|
if (argc < 2 || argc > 3 || (netid == NULL))
|
|
usage();
|
|
prognum = getprognum(argv[1]);
|
|
if (argc == 2) { /* Version number not known */
|
|
/*
|
|
* A call to version 0 should fail with a program/version
|
|
* mismatch, and give us the range of versions supported.
|
|
*/
|
|
versnum = MIN_VERS;
|
|
} else {
|
|
versnum = getvers(argv[2]);
|
|
}
|
|
if (netid) {
|
|
nconf = getnetconfigent(netid);
|
|
if (nconf == (struct netconfig *)NULL)
|
|
errx(1, "could not find %s", netid);
|
|
client = clnt_tp_create(argv[0], prognum, versnum, nconf);
|
|
} else {
|
|
client = clnt_create(argv[0], prognum, versnum, "NETPATH");
|
|
}
|
|
if (client == (CLIENT *)NULL) {
|
|
clnt_pcreateerror("rpcinfo");
|
|
exit(1);
|
|
}
|
|
to.tv_sec = 10;
|
|
to.tv_usec = 0;
|
|
rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, to);
|
|
if (argc == 3) {
|
|
/* Version number was known */
|
|
if (pstatus(client, prognum, versnum) < 0)
|
|
failure = 1;
|
|
(void) CLNT_DESTROY(client);
|
|
if (failure)
|
|
exit(1);
|
|
return;
|
|
}
|
|
/* Version number not known */
|
|
if (rpc_stat == RPC_PROGVERSMISMATCH) {
|
|
clnt_geterr(client, &rpcerr);
|
|
minvers = rpcerr.re_vers.low;
|
|
maxvers = rpcerr.re_vers.high;
|
|
} else if (rpc_stat == RPC_SUCCESS) {
|
|
/*
|
|
* Oh dear, it DOES support version 0.
|
|
* Let's try version MAX_VERS.
|
|
*/
|
|
versnum = MAX_VERS;
|
|
(void) CLNT_CONTROL(client, CLSET_VERS, (char *)&versnum);
|
|
rpc_stat = CLNT_CALL(client, NULLPROC,
|
|
(xdrproc_t) xdr_void, (char *)NULL,
|
|
(xdrproc_t) xdr_void, (char *)NULL, to);
|
|
if (rpc_stat == RPC_PROGVERSMISMATCH) {
|
|
clnt_geterr(client, &rpcerr);
|
|
minvers = rpcerr.re_vers.low;
|
|
maxvers = rpcerr.re_vers.high;
|
|
} else if (rpc_stat == RPC_SUCCESS) {
|
|
/*
|
|
* It also supports version MAX_VERS.
|
|
* Looks like we have a wise guy.
|
|
* OK, we give them information on all
|
|
* 4 billion versions they support...
|
|
*/
|
|
minvers = 0;
|
|
maxvers = MAX_VERS;
|
|
} else {
|
|
(void) pstatus(client, prognum, MAX_VERS);
|
|
exit(1);
|
|
}
|
|
} else {
|
|
(void) pstatus(client, prognum, (u_long)0);
|
|
exit(1);
|
|
}
|
|
for (versnum = minvers; versnum <= maxvers; versnum++) {
|
|
(void) CLNT_CONTROL(client, CLSET_VERS, (char *)&versnum);
|
|
rpc_stat = CLNT_CALL(client, NULLPROC, (xdrproc_t) xdr_void,
|
|
(char *)NULL, (xdrproc_t) xdr_void,
|
|
(char *)NULL, to);
|
|
if (pstatus(client, prognum, versnum) < 0)
|
|
failure = 1;
|
|
}
|
|
(void) CLNT_DESTROY(client);
|
|
if (failure)
|
|
exit(1);
|
|
return;
|
|
}
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
fprintf(stderr, "usage: rpcinfo [-m | -s] [host]\n");
|
|
#ifdef PORTMAP
|
|
fprintf(stderr, " rpcinfo -p [host]\n");
|
|
#endif
|
|
fprintf(stderr, " rpcinfo -T netid host prognum [versnum]\n");
|
|
fprintf(stderr, " rpcinfo -l host prognum versnum\n");
|
|
#ifdef PORTMAP
|
|
fprintf(stderr,
|
|
" rpcinfo [-n portnum] -u | -t host prognum [versnum]\n");
|
|
#endif
|
|
fprintf(stderr,
|
|
" rpcinfo -a serv_address -T netid prognum [version]\n");
|
|
fprintf(stderr, " rpcinfo -b prognum versnum\n");
|
|
fprintf(stderr, " rpcinfo -d [-T netid] prognum versnum\n");
|
|
exit(1);
|
|
}
|
|
|
|
static u_long
|
|
getprognum (char *arg)
|
|
{
|
|
char *strptr;
|
|
register struct rpcent *rpc;
|
|
register u_long prognum;
|
|
char *tptr = arg;
|
|
|
|
while (*tptr && isdigit(*tptr++));
|
|
if (*tptr || isalpha(*(tptr - 1))) {
|
|
rpc = getrpcbyname(arg);
|
|
if (rpc == NULL)
|
|
errx(1, "%s is unknown service", arg);
|
|
prognum = rpc->r_number;
|
|
} else {
|
|
prognum = strtol(arg, &strptr, 10);
|
|
if (strptr == arg || *strptr != '\0')
|
|
errx(1, "%s is illegal program number", arg);
|
|
}
|
|
return (prognum);
|
|
}
|
|
|
|
static u_long
|
|
getvers(char *arg)
|
|
{
|
|
char *strptr;
|
|
register u_long vers;
|
|
|
|
vers = (int) strtol(arg, &strptr, 10);
|
|
if (strptr == arg || *strptr != '\0')
|
|
errx(1, "%s is illegal version number", arg);
|
|
return (vers);
|
|
}
|
|
|
|
/*
|
|
* This routine should take a pointer to an "rpc_err" structure, rather than
|
|
* a pointer to a CLIENT structure, but "clnt_perror" takes a pointer to
|
|
* a CLIENT structure rather than a pointer to an "rpc_err" structure.
|
|
* As such, we have to keep the CLIENT structure around in order to print
|
|
* a good error message.
|
|
*/
|
|
static int
|
|
pstatus(register CLIENT *client, u_long prog, u_long vers)
|
|
{
|
|
struct rpc_err rpcerr;
|
|
|
|
clnt_geterr(client, &rpcerr);
|
|
if (rpcerr.re_status != RPC_SUCCESS) {
|
|
clnt_perror(client, "rpcinfo");
|
|
printf("program %lu version %lu is not available\n",
|
|
prog, vers);
|
|
return (-1);
|
|
} else {
|
|
printf("program %lu version %lu ready and waiting\n",
|
|
prog, vers);
|
|
return (0);
|
|
}
|
|
}
|
|
|
|
static CLIENT *
|
|
clnt_rpcbind_create(char *host, int rpcbversnum, struct netbuf **targaddr)
|
|
{
|
|
static char *tlist[3] = {
|
|
"circuit_n", "circuit_v", "datagram_v"
|
|
};
|
|
int i;
|
|
struct netconfig *nconf;
|
|
CLIENT *clnt = NULL;
|
|
void *handle;
|
|
|
|
rpc_createerr.cf_stat = RPC_SUCCESS;
|
|
for (i = 0; i < 3; i++) {
|
|
if ((handle = __rpc_setconf(tlist[i])) == NULL)
|
|
continue;
|
|
while (clnt == (CLIENT *)NULL) {
|
|
if ((nconf = __rpc_getconf(handle)) == NULL) {
|
|
if (rpc_createerr.cf_stat == RPC_SUCCESS)
|
|
rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
|
|
break;
|
|
}
|
|
clnt = getclnthandle(host, nconf, rpcbversnum,
|
|
targaddr);
|
|
}
|
|
if (clnt)
|
|
break;
|
|
__rpc_endconf(handle);
|
|
}
|
|
return (clnt);
|
|
}
|
|
|
|
static CLIENT*
|
|
getclnthandle(char *host, struct netconfig *nconf,
|
|
u_long rpcbversnum, struct netbuf **targaddr)
|
|
{
|
|
struct netbuf addr;
|
|
struct addrinfo hints, *res;
|
|
CLIENT *client = NULL;
|
|
|
|
/* Get the address of the rpcbind */
|
|
memset(&hints, 0, sizeof hints);
|
|
if (getaddrinfo(host, "rpcbind", &hints, &res) != 0) {
|
|
rpc_createerr.cf_stat = RPC_N2AXLATEFAILURE;
|
|
return (NULL);
|
|
}
|
|
addr.len = addr.maxlen = res->ai_addrlen;
|
|
addr.buf = res->ai_addr;
|
|
client = clnt_tli_create(RPC_ANYFD, nconf, &addr, RPCBPROG,
|
|
rpcbversnum, 0, 0);
|
|
if (client) {
|
|
if (targaddr != NULL) {
|
|
*targaddr =
|
|
(struct netbuf *)malloc(sizeof (struct netbuf));
|
|
if (*targaddr != NULL) {
|
|
(*targaddr)->maxlen = addr.maxlen;
|
|
(*targaddr)->len = addr.len;
|
|
(*targaddr)->buf = (char *)malloc(addr.len);
|
|
if ((*targaddr)->buf != NULL) {
|
|
memcpy((*targaddr)->buf, addr.buf,
|
|
addr.len);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (rpc_createerr.cf_stat == RPC_TLIERROR) {
|
|
/*
|
|
* Assume that the other system is dead; this is a
|
|
* better error to display to the user.
|
|
*/
|
|
rpc_createerr.cf_stat = RPC_RPCBFAILURE;
|
|
rpc_createerr.cf_error.re_status = RPC_FAILED;
|
|
}
|
|
}
|
|
freeaddrinfo(res);
|
|
return (client);
|
|
}
|
|
|
|
static void
|
|
print_rmtcallstat(int rtype, rpcb_stat *infp)
|
|
{
|
|
register rpcbs_rmtcalllist_ptr pr;
|
|
struct rpcent *rpc;
|
|
|
|
if (rtype == RPCBVERS_4_STAT)
|
|
printf(
|
|
"prog\t\tvers\tproc\tnetid\tindirect success failure\n");
|
|
else
|
|
printf("prog\t\tvers\tproc\tnetid\tsuccess\tfailure\n");
|
|
for (pr = infp->rmtinfo; pr; pr = pr->next) {
|
|
rpc = getrpcbynumber(pr->prog);
|
|
if (rpc)
|
|
printf("%-16s", rpc->r_name);
|
|
else
|
|
printf("%-16d", pr->prog);
|
|
printf("%d\t%d\t%s\t",
|
|
pr->vers, pr->proc, pr->netid);
|
|
if (rtype == RPCBVERS_4_STAT)
|
|
printf("%d\t ", pr->indirect);
|
|
printf("%d\t%d\n", pr->success, pr->failure);
|
|
}
|
|
}
|
|
|
|
static void
|
|
print_getaddrstat(int rtype, rpcb_stat *infp)
|
|
{
|
|
rpcbs_addrlist_ptr al;
|
|
register struct rpcent *rpc;
|
|
|
|
printf("prog\t\tvers\tnetid\t success\tfailure\n");
|
|
for (al = infp->addrinfo; al; al = al->next) {
|
|
rpc = getrpcbynumber(al->prog);
|
|
if (rpc)
|
|
printf("%-16s", rpc->r_name);
|
|
else
|
|
printf("%-16d", al->prog);
|
|
printf("%d\t%s\t %-12d\t%d\n",
|
|
al->vers, al->netid,
|
|
al->success, al->failure);
|
|
}
|
|
}
|
|
|
|
static char *
|
|
spaces(int howmany)
|
|
{
|
|
static char space_array[] = /* 64 spaces */
|
|
" ";
|
|
|
|
if (howmany <= 0 || howmany > sizeof (space_array)) {
|
|
return ("");
|
|
}
|
|
return (&space_array[sizeof (space_array) - howmany - 1]);
|
|
}
|