netif/ppp/auth.c

1570     struct wordlist *addrs = NULL, *opts = NULL;
1588 	ret = (*pap_auth_hook)(ppp_settings.user, ppp_settings.passwd, msg, &addrs, &opts);
1590 	    /* note: set_allowed_addrs() saves opts (but not addrs):
1593 		set_allowed_addrs(unit, addrs, opts);
1596 	    if (addrs != 0)
1597 		free_wordlist(addrs);
1608     addrs = opts = NULL;
1616 	if (scan_authfile(f, ppp_settings.user, our_name, secret, &addrs, &opts, filename, 0) < 0) {
1668 	set_allowed_addrs(unit, addrs, opts);
1671     if (addrs != NULL)
1672 	free_wordlist(addrs);
1691     struct wordlist *addrs, *opts;
1699 	ret = (*null_auth_hook)(&addrs, &opts);
1706 	addrs = NULL;
1712 	i = scan_authfile(f, "", our_name, secret, &addrs, &opts, filename, 0);
1719 	set_allowed_addrs(unit, addrs, opts);
1722     if (addrs != 0)
1723 	free_wordlist(addrs);
1780     struct wordlist *addrs;
1795 			NULL, &addrs, NULL, filename, 0);
1797     if (ret >= 0 && !some_ip_ok(addrs)) {
1802     if (addrs != 0)
1803 	free_wordlist(addrs);
1824     struct wordlist *addrs;
1843     ret = scan_authfile(f, client, server, NULL, &addrs, NULL, filename, 0);
1845     if (ret >= 0 && need_ip && !some_ip_ok(addrs)) {
1850     if (addrs != 0)
1851 	free_wordlist(addrs);
1872     struct wordlist *addrs;
1884     ret = scan_authfile(f, client, server, NULL, &addrs, NULL, filename, 0);
1886     if (ret >= 0 && need_ip && !some_ip_ok(addrs)) {
1891     if (addrs != 0)
1892 	free_wordlist(addrs);
1927     struct wordlist *addrs, *opts;
1929     struct wordlist *addrs;
1930     addrs = NULL;
1942 	addrs = NULL;
1952 	ret = scan_authfile(f, client, server, secbuf, &addrs, &opts, filename, 0);
1958 	    set_allowed_addrs(unit, addrs, opts);
1961 	if (addrs != 0)
1962 	    free_wordlist(addrs);
1997     struct wordlist *addrs, *opts;
2003 	addrs = NULL;
2013 	ret = scan_authfile(fp, client, server, secret, &addrs, &opts,
2020 	    set_allowed_addrs(unit, addrs, opts);
2023 	if (addrs != NULL)
2024 	    free_wordlist(addrs);
2036 set_allowed_addrs(unit, addrs, opts)
2038     struct wordlist *addrs;
2061     n = wordlist_count(addrs) + wordlist_count(noauth_addrs);
2068     /* temporarily append the noauth_addrs list to addrs */
2069     for (plink = &addrs; *plink != NULL; plink = &(*plink)->next)
2074     for (ap = addrs; ap != NULL; ap = ap->next) {
2219 ip_addr_check(addr, addrs)
2221     struct permitted_ip *addrs;
2223     for (; ; ++addrs)
2224 	if ((addr & addrs->mask) == addrs->base)
2225 	    return addrs->permit;
2247 some_ip_ok(addrs)
2248     struct wordlist *addrs;
2250     for (; addrs != 0; addrs = addrs->next) {
2251 	if (addrs->word[0] == '-')
2253 	if (addrs->word[0] != '!')
2312  * info) are placed in a wordlist and returned in *addrs.  Any
2320 scan_authfile(f, client, server, secret, addrs, opts, filename, flags)
2325     struct wordlist **addrs;
2339     if (addrs != NULL)
2340 	*addrs = NULL;
2471     if (addrs != NULL)
2472 	*addrs = addr_list;