int
main(int argc, char **argv)
{
int c, pid;
extern char version[];
while ((c = getopt(argc, argv, "34adfs:v")) != -1) {
switch (c) {
case '3':
Not3Flag++;
break;
case '4':
Not4Flag++;
break;
case 'a':
AllFlag++;
break;
case 'd':
DebugFlag++;
break;
case 'f':
ForegroundFlag++;
break;
case 's':
MopdDir = optarg;
break;
case 'v':
VersionFlag++;
break;
default:
Usage();
/* NOTREACHED */
}
}
argc -= optind;
argv += optind;
if (VersionFlag) {
fprintf(stdout,"%s: version %s\n", getprogname(), version);
exit(0);
}
if ((AllFlag && argc != 0) || (!AllFlag && argc == 0) ||
(Not3Flag && Not4Flag))
Usage();
/* All error reporting is done through syslogs. */
openlog("mopd", LOG_PID, LOG_DAEMON);
if ((!ForegroundFlag) && DebugFlag)
fprintf(stdout,
"%s: not running as daemon, -d given.\n", getprogname());
if ((!ForegroundFlag) && (!DebugFlag)) {
pid = fork();
if (pid > 0)
/* Parent exits, leaving child in background. */
exit(0);
else
if (pid == -1) {
syslog(LOG_ERR, "cannot fork");
exit(0);
}
/* Fade into the background */
daemon(0, 0);
pidfile(NULL);
}
syslog(LOG_INFO, "%s %s started.", getprogname(), version);
if (AllFlag)
deviceInitAll();
else {
while (argc--)
deviceInitOne(*argv++);
}
Loop();
/* NOTREACHED */
return (0);
}
int
main(int argc, char **argv)
{
struct dllist dl;
int op, i;
char *filename;
struct if_info *ii;
int error;
mopInteractive = 1;
opterr = 0;
while ((op = getopt(argc, argv, "av")) != -1) {
switch (op) {
case 'a':
AllFlag++;
break;
case 'v':
VersionFlag++;
break;
default:
Usage();
/* NOTREACHED */
}
}
if (VersionFlag)
printf("%s: Version %s\n", getprogname(), version);
if (AllFlag) {
if (VersionFlag)
printf("\n");
iflist = NULL;
deviceInitAll();
if (iflist == NULL)
printf("No interface\n");
else {
printf("Interface Address\n");
for (ii = iflist; ii; ii = ii->next)
printf("%-9s %x:%x:%x:%x:%x:%x\n",
ii->if_name, ii->eaddr[0], ii->eaddr[1],
ii->eaddr[2], ii->eaddr[3], ii->eaddr[4],
ii->eaddr[5]);
}
}
if (VersionFlag || AllFlag)
i = 1;
else
i = 0;
while (argc > optind) {
if (i) printf("\n");
i++;
filename = argv[optind++];
printf("Checking: %s\n", filename);
dl.ldfd = open(filename, O_RDONLY, 0);
if (dl.ldfd == -1)
printf("Unknown file.\n");
else {
if ((error = CheckElfFile(dl.ldfd)) == 0) {
if (GetElfFileInfo(&dl) < 0) {
printf(
"Some failure in GetElfFileInfo\n");
}
} else if ((error = CheckAOutFile(dl.ldfd)) == 0) {
if (GetAOutFileInfo(&dl) < 0) {
printf(
"Some failure in GetAOutFileInfo\n");
}
} else if ((error = CheckMopFile(dl.ldfd)) == 0) {
if (GetMopFileInfo(&dl) < 0) {
printf(
"Some failure in GetMopFileInfo\n");
}
}
}
(void) close(dl.ldfd);
}
return (0);
}
int
main(int argc, char *argv[])
{
int c;
char *interface;
struct passwd *pw;
extern char version[];
while ((c = getopt(argc, argv, "34adfv")) != -1)
switch (c) {
case '3':
Not3Flag = 1;
break;
case '4':
Not4Flag = 1;
break;
case 'a':
AllFlag = 1;
break;
case 'd':
DebugFlag++;
break;
case 'f':
ForegroundFlag = 1;
break;
case 'v':
VersionFlag = 1;
break;
default:
Usage();
/* NOTREACHED */
}
if (VersionFlag) {
fprintf(stdout,"%s: version %s\n", __progname, version);
exit(0);
}
interface = argv[optind++];
if ((AllFlag && interface) || (!AllFlag && interface == 0) ||
(argc > optind) || (Not3Flag && Not4Flag))
Usage();
/* All error reporting is done through syslogs. */
openlog(__progname, LOG_PID | LOG_CONS, LOG_DAEMON);
tzset();
if ((pw = getpwnam("_mopd")) == NULL)
err(1, "getpwnam");
if ((!ForegroundFlag) && DebugFlag)
fprintf(stdout, "%s: not running as daemon, -d given.\n",
__progname);
if ((!ForegroundFlag) && (!DebugFlag))
if (daemon(0, 0) == -1)
err(1, NULL);
syslog(LOG_INFO, "%s %s started.", __progname, version);
if (AllFlag)
deviceInitAll();
else
deviceInitOne(interface);
if (chroot(MOP_FILE_PATH) == -1) {
syslog(LOG_CRIT, "chroot %s: %m", MOP_FILE_PATH);
exit(1);
}
if (chdir("/") == -1) {
syslog(LOG_CRIT, "chdir(\"/\"): %m");
exit(1);
}
if (setgroups(1, &pw->pw_gid) ||
setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) ||
setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid)) {
syslog(LOG_CRIT, "can't drop privileges: %m");
exit(1);
}
endpwent();
Loop();
/* NOTREACHED */
}
