mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-20 10:16:34 +01:00
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
|
|
* pmap_set - set portmapper table from data produced by pmap_dump
|
|
*
|
|
* Author: Wietse Venema (wietse@wzv.win.tue.nl), dept. of Mathematics and
|
|
* Computing Science, Eindhoven University of Technology, The Netherlands.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#) pmap_set.c 1.1 92/06/11 22:53:16";
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#ifdef SYSV40
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#include <rpc/rpc.h>
|
|
#include <rpc/pmap_clnt.h>
|
|
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
struct sockaddr_in addr;
|
|
char buf[BUFSIZ];
|
|
u_long prog;
|
|
u_long vers;
|
|
int prot;
|
|
unsigned port;
|
|
|
|
get_myaddress(&addr);
|
|
|
|
while (fgets(buf, sizeof(buf), stdin)) {
|
|
if (parse_line(buf, &prog, &vers, &prot, &port) == 0) {
|
|
fprintf(stderr, "%s: malformed line: %s", argv[0], buf);
|
|
return (1);
|
|
}
|
|
if (pmap_set(prog, vers, prot, (unsigned short) port) == 0)
|
|
fprintf(stderr, "not registered: %s", buf);
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
/* parse_line - convert line to numbers */
|
|
|
|
parse_line(buf, prog, vers, prot, port)
|
|
char *buf;
|
|
u_long *prog;
|
|
u_long *vers;
|
|
int *prot;
|
|
unsigned *port;
|
|
{
|
|
char proto_name[BUFSIZ];
|
|
|
|
if (sscanf(buf, "%lu %lu %s %u", prog, vers, proto_name, port) != 4) {
|
|
return (0);
|
|
}
|
|
if (strcmp(proto_name, "tcp") == 0) {
|
|
*prot = IPPROTO_TCP;
|
|
return (1);
|
|
}
|
|
if (strcmp(proto_name, "udp") == 0) {
|
|
*prot = IPPROTO_UDP;
|
|
return (1);
|
|
}
|
|
if (sscanf(proto_name, "%d", prot) == 1) {
|
|
return (1);
|
|
}
|
|
return (0);
|
|
}
|