Beispiel #1
0
static int
add_userdir(nis_name table, nis_object *object, void *userdata)
{
    if (object->zo_data.objdata_u.en_data.en_cols.en_cols_len >= 6) {
	static char name[40], dir[PATH_MAX + 1];
	register entry_col *ec =
	    object->zo_data.objdata_u.en_data.en_cols.en_cols_val;
	register int nl = minimum(ec[0].ec_value.ec_value_len, 39);
	register int dl = minimum(ec[5].ec_value.ec_value_len, PATH_MAX);

	memcpy(name, ec[0].ec_value.ec_value_val, nl);
	name[nl] = '\0';
	memcpy(dir, ec[5].ec_value.ec_value_val, dl);
	dir[dl] = '\0';

	adduserdir(name, dir, ND_USERNAME, 1);
    }
    return 0;
}
Beispiel #2
0
static int
add_userdir(int status, char *key, int keylen, char *val, int vallen, char *dummy)
{
    char *p, *d, *de;

    if (status != YP_TRUE)
	return 1;

    if (vallen > keylen && *(p = val + keylen) == ':') {
	*p++ = '\0';
	if ((de = strrchr(p, ':'))) {
	    *de = '\0';
	    if ((d = strrchr(p, ':'))) {
		if (*++d && val[0])
		    adduserdir(val, d, ND_USERNAME, 1);
	    }
	}
    }
    return 0;
}
Beispiel #3
0
void
fillnameddirtable(HashTable ht)
{
#ifndef WINNT
    if (!allusersadded) {
	struct passwd *pw;
 
	setpwent();
 
	/* loop through the password file/database *
	 * and add all entries returned.           */
	while ((pw = getpwent()) && !errflag)
	    adduserdir(ztrdup(pw->pw_name), pw->pw_dir, ND_USERNAME, 1);
 
	endpwent();
	allusersadded = 1;
    }
#endif /* WINNT */
    return;
}
Beispiel #4
0
static void
fillnameddirtable(UNUSED(HashTable ht))
{
    if (!allusersadded) {
#if defined(HAVE_NIS) || defined(HAVE_NIS_PLUS)
	FILE *pwf;
	char buf[BUFSIZ], *p, *d, *de;
	int skipping, oldct = nameddirtab->ct, usepwf = 1;

# ifndef HAVE_NIS_PLUS
	char domain[YPMAXDOMAIN];
	struct ypall_callback cb;

	/* Get potential matches from NIS and cull those without local accounts */
	if (getdomainname(domain, YPMAXDOMAIN) == 0) {
	    cb.foreach = (int (*)()) add_userdir;
	    cb.data = NULL;
	    yp_all(domain, PASSWD_MAP, &cb);
    }
# else  /* HAVE_NIS_PLUS */
	/* Maybe we should turn this string into a #define'd constant...? */

	nis_list("passwd.org_dir", EXPAND_NAME|ALL_RESULTS|FOLLOW_LINKS|FOLLOW_PATH,
		 add_userdir, 0);
# endif
	if (nameddirtab->ct == oldct) {
	    /* Using NIS or NIS+ didn't add any user directories. This seems
	     * fishy, so we fall back to using getpwent(). If we don't have
	     * that, we only use the passwd file. */
#ifdef HAVE_GETPWENT
	    struct passwd *pw;
 
	    setpwent();
 
	    /* loop through the password file/database *
	     * and add all entries returned.           */
	    while ((pw = getpwent()) && !errflag)
		adduserdir(pw->pw_name, pw->pw_dir, ND_USERNAME, 1);
 
	    endpwent();
	    usepwf = 0;
#endif /* HAVE_GETPWENT */
	}
	if (usepwf) {
	    /* Don't forget the non-NIS matches from the flat passwd file */
	    if ((pwf = fopen(PASSWD_FILE, "r")) != NULL) {
		skipping = 0;
		while (fgets(buf, BUFSIZ, pwf) != NULL) {
		    if (strchr(buf, '\n') != NULL) {
			if (!skipping) {
			    if ((p = strchr(buf, ':')) != NULL) {
				*p++ = '\0';
				if ((de = strrchr(p, ':'))) {
				    *de = '\0';
				    if ((d = strrchr(p, ':'))) {
					if (*++d && buf[0])
					    adduserdir(buf, d, ND_USERNAME, 1);
				    }
				}
			    }
			} else
			    skipping = 0;
		    } else
			skipping = 1;
		}
		fclose(pwf);
	    }
	}
#else  /* no NIS or NIS_PLUS */
#ifdef HAVE_GETPWENT
	struct passwd *pw;
 
	setpwent();
 
	/* loop through the password file/database *
	 * and add all entries returned.           */
	while ((pw = getpwent()) && !errflag)
	    adduserdir(pw->pw_name, pw->pw_dir, ND_USERNAME, 1);
 
	endpwent();
#endif /* HAVE_GETPWENT */
#endif
	allusersadded = 1;
    }
}