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-rw-r--r--sunrpc/rpcinfo.c665
1 files changed, 665 insertions, 0 deletions
diff --git a/sunrpc/rpcinfo.c b/sunrpc/rpcinfo.c
new file mode 100644
index 0000000000..961f9b0b2d
--- /dev/null
+++ b/sunrpc/rpcinfo.c
@@ -0,0 +1,665 @@
+/* @(#)rpcinfo.c 2.2 88/08/11 4.0 RPCSRC */
+#ifndef lint
+static char sccsid[] = "@(#)rpcinfo.c 1.22 87/08/12 SMI";
+#endif
+
+/*
+ * Copyright (C) 1986, Sun Microsystems, Inc.
+ */
+
+/*
+ * rpcinfo: ping a particular rpc program
+ * or dump the portmapper
+ */
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part. Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California 94043
+ */
+
+#include <rpc/rpc.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <rpc/pmap_prot.h>
+#include <rpc/pmap_clnt.h>
+#include <signal.h>
+#include <ctype.h>
+
+#define MAXHOSTLEN 256
+
+#define MIN_VERS ((u_long) 0)
+#define MAX_VERS ((u_long) 4294967295L)
+
+static void udpping(/*u_short portflag, int argc, char **argv*/);
+static void tcpping(/*u_short portflag, int argc, char **argv*/);
+static int pstatus(/*CLIENT *client, u_long prognum, u_long vers*/);
+static void pmapdump(/*int argc, char **argv*/);
+static bool_t reply_proc(/*void *res, struct sockaddr_in *who*/);
+static void brdcst(/*int argc, char **argv*/);
+static void deletereg(/* int argc, char **argv */) ;
+static void usage(/*void*/);
+static u_long getprognum(/*char *arg*/);
+static u_long getvers(/*char *arg*/);
+static void get_inet_address(/*struct sockaddr_in *addr, char *host*/);
+extern u_long inet_addr(); /* in 4.2BSD, arpa/inet.h called that a in_addr */
+extern char *inet_ntoa();
+
+/*
+ * Functions to be performed.
+ */
+#define NONE 0 /* no function */
+#define PMAPDUMP 1 /* dump portmapper registrations */
+#define TCPPING 2 /* ping TCP service */
+#define UDPPING 3 /* ping UDP service */
+#define BRDCST 4 /* ping broadcast UDP service */
+#define DELETES 5 /* delete registration for the service */
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ register int c;
+ extern char *optarg;
+ extern int optind;
+ int errflg;
+ int function;
+ u_short portnum;
+
+ function = NONE;
+ portnum = 0;
+ errflg = 0;
+ while ((c = getopt(argc, argv, "ptubdn:")) != EOF) {
+ switch (c) {
+
+ case 'p':
+ if (function != NONE)
+ errflg = 1;
+ else
+ function = PMAPDUMP;
+ break;
+
+ case 't':
+ if (function != NONE)
+ errflg = 1;
+ else
+ function = TCPPING;
+ break;
+
+ case 'u':
+ if (function != NONE)
+ errflg = 1;
+ else
+ function = UDPPING;
+ break;
+
+ case 'b':
+ if (function != NONE)
+ errflg = 1;
+ else
+ function = BRDCST;
+ break;
+
+ case 'n':
+ portnum = (u_short) atoi(optarg); /* hope we don't get bogus # */
+ break;
+
+ case 'd':
+ if (function != NONE)
+ errflg = 1;
+ else
+ function = DELETES;
+ break;
+
+ case '?':
+ errflg = 1;
+ }
+ }
+
+ if (errflg || function == NONE) {
+ usage();
+ return (1);
+ }
+
+ switch (function) {
+
+ case PMAPDUMP:
+ if (portnum != 0) {
+ usage();
+ return (1);
+ }
+ pmapdump(argc - optind, argv + optind);
+ break;
+
+ case UDPPING:
+ udpping(portnum, argc - optind, argv + optind);
+ break;
+
+ case TCPPING:
+ tcpping(portnum, argc - optind, argv + optind);
+ break;
+
+ case BRDCST:
+ if (portnum != 0) {
+ usage();
+ return (1);
+ }
+ brdcst(argc - optind, argv + optind);
+ break;
+
+ case DELETES:
+ deletereg(argc - optind, argv + optind);
+ break;
+ }
+
+ return (0);
+}
+
+static void
+udpping(portnum, argc, argv)
+ u_short portnum;
+ int argc;
+ char **argv;
+{
+ struct timeval to;
+ struct sockaddr_in addr;
+ enum clnt_stat rpc_stat;
+ CLIENT *client;
+ u_long prognum, vers, minvers, maxvers;
+ int sock = RPC_ANYSOCK;
+ struct rpc_err rpcerr;
+ int failure;
+
+ if (argc < 2 || argc > 3) {
+ usage();
+ exit(1);
+ }
+ prognum = getprognum(argv[1]);
+ get_inet_address(&addr, argv[0]);
+ /* Open the socket here so it will survive calls to clnt_destroy */
+ sock = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+ if (sock < 0) {
+ perror("rpcinfo: socket");
+ exit(1);
+ }
+ failure = 0;
+ if (argc == 2) {
+ /*
+ * A call to version 0 should fail with a program/version
+ * mismatch, and give us the range of versions supported.
+ */
+ addr.sin_port = htons(portnum);
+ to.tv_sec = 5;
+ to.tv_usec = 0;
+ if ((client = clntudp_create(&addr, prognum, (u_long)0,
+ to, &sock)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu is not available\n",
+ prognum);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, NULLPROC, xdr_void, (char *)NULL,
+ 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) {
+ /*
+ * Oh dear, it DOES support version 0.
+ * Let's try version MAX_VERS.
+ */
+ addr.sin_port = htons(portnum);
+ to.tv_sec = 5;
+ to.tv_usec = 0;
+ if ((client = clntudp_create(&addr, prognum, MAX_VERS,
+ to, &sock)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, MAX_VERS);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, NULLPROC, xdr_void,
+ (char *)NULL, 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);
+ }
+ clnt_destroy(client);
+ for (vers = minvers; vers <= maxvers; vers++) {
+ addr.sin_port = htons(portnum);
+ to.tv_sec = 5;
+ to.tv_usec = 0;
+ if ((client = clntudp_create(&addr, prognum, vers,
+ to, &sock)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, vers);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, NULLPROC, xdr_void,
+ (char *)NULL, xdr_void, (char *)NULL, to);
+ if (pstatus(client, prognum, vers) < 0)
+ failure = 1;
+ clnt_destroy(client);
+ }
+ }
+ else {
+ vers = getvers(argv[2]);
+ addr.sin_port = htons(portnum);
+ to.tv_sec = 5;
+ to.tv_usec = 0;
+ if ((client = clntudp_create(&addr, prognum, vers,
+ to, &sock)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, vers);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, 0, xdr_void, (char *)NULL,
+ xdr_void, (char *)NULL, to);
+ if (pstatus(client, prognum, vers) < 0)
+ failure = 1;
+ }
+ (void) close(sock); /* Close it up again */
+ if (failure)
+ exit(1);
+}
+
+static void
+tcpping(portnum, argc, argv)
+ u_short portnum;
+ int argc;
+ char **argv;
+{
+ struct timeval to;
+ struct sockaddr_in addr;
+ enum clnt_stat rpc_stat;
+ CLIENT *client;
+ u_long prognum, vers, minvers, maxvers;
+ int sock = RPC_ANYSOCK;
+ struct rpc_err rpcerr;
+ int failure;
+
+ if (argc < 2 || argc > 3) {
+ usage();
+ exit(1);
+ }
+ prognum = getprognum(argv[1]);
+ get_inet_address(&addr, argv[0]);
+ failure = 0;
+ if (argc == 2) {
+ /*
+ * A call to version 0 should fail with a program/version
+ * mismatch, and give us the range of versions supported.
+ */
+ addr.sin_port = htons(portnum);
+ if ((client = clnttcp_create(&addr, prognum, MIN_VERS,
+ &sock, 0, 0)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu is not available\n",
+ prognum);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, NULLPROC, xdr_void, (char *)NULL,
+ 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) {
+ /*
+ * Oh dear, it DOES support version 0.
+ * Let's try version MAX_VERS.
+ */
+ addr.sin_port = htons(portnum);
+ if ((client = clnttcp_create(&addr, prognum, MAX_VERS,
+ &sock, 0, 0)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, MAX_VERS);
+ exit(1);
+ }
+ to.tv_sec = 10;
+ to.tv_usec = 0;
+ rpc_stat = clnt_call(client, NULLPROC, xdr_void,
+ (char *)NULL, 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, MIN_VERS);
+ exit(1);
+ }
+ clnt_destroy(client);
+ (void) close(sock);
+ sock = RPC_ANYSOCK; /* Re-initialize it for later */
+ for (vers = minvers; vers <= maxvers; vers++) {
+ addr.sin_port = htons(portnum);
+ if ((client = clnttcp_create(&addr, prognum, vers,
+ &sock, 0, 0)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, vers);
+ exit(1);
+ }
+ to.tv_usec = 0;
+ to.tv_sec = 10;
+ rpc_stat = clnt_call(client, 0, xdr_void, (char *)NULL,
+ xdr_void, (char *)NULL, to);
+ if (pstatus(client, prognum, vers) < 0)
+ failure = 1;
+ clnt_destroy(client);
+ (void) close(sock);
+ sock = RPC_ANYSOCK;
+ }
+ }
+ else {
+ vers = getvers(argv[2]);
+ addr.sin_port = htons(portnum);
+ if ((client = clnttcp_create(&addr, prognum, vers, &sock,
+ 0, 0)) == NULL) {
+ clnt_pcreateerror("rpcinfo");
+ printf("program %lu version %lu is not available\n",
+ prognum, vers);
+ exit(1);
+ }
+ to.tv_usec = 0;
+ to.tv_sec = 10;
+ rpc_stat = clnt_call(client, 0, xdr_void, (char *)NULL,
+ xdr_void, (char *)NULL, to);
+ if (pstatus(client, prognum, vers) < 0)
+ failure = 1;
+ }
+ if (failure)
+ exit(1);
+}
+
+/*
+ * 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(client, prognum, vers)
+ register CLIENT *client;
+ u_long prognum;
+ 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",
+ prognum, vers);
+ return (-1);
+ } else {
+ printf("program %lu version %lu ready and waiting\n",
+ prognum, vers);
+ return (0);
+ }
+}
+
+static void
+pmapdump(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct sockaddr_in server_addr;
+ register struct hostent *hp;
+ struct pmaplist *head = NULL;
+ int socket = RPC_ANYSOCK;
+ struct timeval minutetimeout;
+ register CLIENT *client;
+ struct rpcent *rpc;
+
+ if (argc > 1) {
+ usage();
+ exit(1);
+ }
+ if (argc == 1)
+ get_inet_address(&server_addr, argv[0]);
+ else {
+ bzero((char *)&server_addr, sizeof server_addr);
+ server_addr.sin_family = AF_INET;
+ if ((hp = gethostbyname("localhost")) != NULL)
+ bcopy(hp->h_addr, (caddr_t)&server_addr.sin_addr,
+ hp->h_length);
+ else
+ server_addr.sin_addr.s_addr = inet_addr("0.0.0.0");
+ }
+ minutetimeout.tv_sec = 60;
+ minutetimeout.tv_usec = 0;
+ server_addr.sin_port = htons(PMAPPORT);
+ if ((client = clnttcp_create(&server_addr, PMAPPROG,
+ PMAPVERS, &socket, 50, 500)) == NULL) {
+ clnt_pcreateerror("rpcinfo: can't contact portmapper");
+ exit(1);
+ }
+ if (clnt_call(client, PMAPPROC_DUMP, xdr_void, NULL,
+ xdr_pmaplist, &head, minutetimeout) != RPC_SUCCESS) {
+ fprintf(stderr, "rpcinfo: can't contact portmapper: ");
+ clnt_perror(client, "rpcinfo");
+ exit(1);
+ }
+ if (head == NULL) {
+ printf("No remote programs registered.\n");
+ } else {
+ printf(" program vers proto port\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
+ 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");
+ }
+ }
+}
+
+/*
+ * 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(res, who)
+ void *res; /* Nothing comes back */
+ struct sockaddr_in *who; /* Who sent us the reply */
+{
+ register struct hostent *hp;
+
+ hp = gethostbyaddr((char *) &who->sin_addr, sizeof who->sin_addr,
+ AF_INET);
+ printf("%s %s\n", inet_ntoa(who->sin_addr),
+ (hp == NULL) ? "(unknown)" : hp->h_name);
+ return(FALSE);
+}
+
+static void
+brdcst(argc, argv)
+ int argc;
+ char **argv;
+{
+ enum clnt_stat rpc_stat;
+ u_long prognum, vers;
+
+ if (argc != 2) {
+ usage();
+ exit(1);
+ }
+ prognum = getprognum(argv[0]);
+ vers = getvers(argv[1]);
+ rpc_stat = clnt_broadcast(prognum, vers, NULLPROC, xdr_void,
+ (char *)NULL, xdr_void, (char *)NULL, reply_proc);
+ if ((rpc_stat != RPC_SUCCESS) && (rpc_stat != RPC_TIMEDOUT)) {
+ fprintf(stderr, "rpcinfo: broadcast failed: %s\n",
+ clnt_sperrno(rpc_stat));
+ exit(1);
+ }
+ exit(0);
+}
+
+static void
+deletereg(argc, argv)
+ int argc;
+ char **argv;
+{ u_long prog_num, version_num ;
+
+ if (argc != 2) {
+ usage() ;
+ exit(1) ;
+ }
+ if (getuid()) { /* This command allowed only to root */
+ fprintf(stderr, "Sorry. You are not root\n") ;
+ exit(1) ;
+ }
+ prog_num = getprognum(argv[0]);
+ version_num = getvers(argv[1]);
+ if ((pmap_unset(prog_num, version_num)) == 0) {
+ fprintf(stderr, "rpcinfo: Could not delete registration for prog %s version %s\n",
+ argv[0], argv[1]) ;
+ exit(1) ;
+ }
+}
+
+static void
+usage()
+{
+ fprintf(stderr, "Usage: rpcinfo [ -n portnum ] -u host prognum [ versnum ]\n");
+ fprintf(stderr, " rpcinfo [ -n portnum ] -t host prognum [ versnum ]\n");
+ fprintf(stderr, " rpcinfo -p [ host ]\n");
+ fprintf(stderr, " rpcinfo -b prognum versnum\n");
+ fprintf(stderr, " rpcinfo -d prognum versnum\n") ;
+}
+
+static u_long
+getprognum(arg)
+ char *arg;
+{
+ register struct rpcent *rpc;
+ register u_long prognum;
+
+ if (isalpha(*arg)) {
+ rpc = getrpcbyname(arg);
+ if (rpc == NULL) {
+ fprintf(stderr, "rpcinfo: %s is unknown service\n",
+ arg);
+ exit(1);
+ }
+ prognum = rpc->r_number;
+ } else {
+ prognum = (u_long) atoi(arg);
+ }
+
+ return (prognum);
+}
+
+static u_long
+getvers(arg)
+ char *arg;
+{
+ register u_long vers;
+
+ vers = (int) atoi(arg);
+ return (vers);
+}
+
+static void
+get_inet_address(addr, host)
+ struct sockaddr_in *addr;
+ char *host;
+{
+ register struct hostent *hp;
+
+ bzero((char *)addr, sizeof *addr);
+ addr->sin_addr.s_addr = (u_long) inet_addr(host);
+ if (addr->sin_addr.s_addr == -1 || addr->sin_addr.s_addr == 0) {
+ if ((hp = gethostbyname(host)) == NULL) {
+ fprintf(stderr, "rpcinfo: %s is unknown host\n", host);
+ exit(1);
+ }
+ bcopy(hp->h_addr, (char *)&addr->sin_addr, hp->h_length);
+ }
+ addr->sin_family = AF_INET;
+}
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