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Show First 20 Lines • Show All 95 Lines • ▼ Show 20 Lines	while ((ch = getopt(argc, argv, "G:g:u:")) != -1) {
}		}
}		}
argc -= optind;		argc -= optind;
argv += optind;		argv += optind;

if (argc < 1)		if (argc < 1)
usage();		usage();

		if (chdir(argv[0]) == -1 \|\| chroot(".") == -1)
		err(1, "%s", argv[0]);

if (group != NULL) {		if (group != NULL) {
if (isdigit((unsigned char)*group)) {		if (isdigit((unsigned char)*group)) {
gid = (gid_t)strtoul(group, &endp, 0);		gid = (gid_t)strtoul(group, &endp, 0);
if (*endp != '\0')		if (*endp != '\0')
goto getgroup;		goto getgroup;
} else {		} else {
getgroup:		getgroup:
if ((gp = getgrnam(group)) != NULL)		if ((gp = getgrnam(group)) != NULL)
Show All 35 Lines	if (user != NULL) {
} else {		} else {
getuser:		getuser:
if ((pw = getpwnam(user)) != NULL)		if ((pw = getpwnam(user)) != NULL)
uid = pw->pw_uid;		uid = pw->pw_uid;
else		else
errx(1, "no such user `%s'", user);		errx(1, "no such user `%s'", user);
}		}
}		}

if (chdir(argv[0]) == -1 \|\| chroot(".") == -1)
err(1, "%s", argv[0]);

if (gids && setgroups(gids, gidlist) == -1)		if (gids && setgroups(gids, gidlist) == -1)
err(1, "setgroups");		err(1, "setgroups");
if (group && setgid(gid) == -1)		if (group && setgid(gid) == -1)
err(1, "setgid");		err(1, "setgid");
if (user && setuid(uid) == -1)		if (user && setuid(uid) == -1)
err(1, "setuid");		err(1, "setuid");

Show All 19 Lines