{
const RADCLIENT *a = one;
const RADCLIENT *b = two;
+#ifndef WITH_TCP
return fr_ipaddr_cmp(&a->ipaddr, &b->ipaddr);
+#else
+ int rcode;
+
+ rcode = fr_ipaddr_cmp(&a->ipaddr, &b->ipaddr);
+ if (rcode != 0) return rcode;
+
+ /*
+ * Wildcard match
+ */
+ if ((a->proto == IPPROTO_IP) ||
+ (b->proto == IPPROTO_IP)) return 0;
+
+ return (a->proto - b->proto);
+#endif
}
#ifdef WITH_STATS
sizeof(client->ipaddr.ipaddr.ip6addr));
} else if (client->prefix < 128) {
- int i;
uint32_t mask, *addr;
addr = (uint32_t *) &client->ipaddr.ipaddr.ip6addr;
- for (i = client->prefix; i < 128; i += 32) {
- mask = ~0;
- mask <<= ((128 - i) & 0x1f);
- addr[i / 32] &= mask;
+ if ((client->prefix & 0x1f) == 0) {
+ mask = 0;
+ } else {
+ mask = ~ ((uint32_t) 0);
+ mask <<= (32 - (client->prefix & 0x1f));
+ mask = htonl(mask);
+ }
+
+ switch (client->prefix >> 5) {
+ case 0:
+ addr[0] &= mask;
+ mask = 0;
+ /* FALL-THROUGH */
+ case 1:
+ addr[1] &= mask;
+ mask = 0;
+ /* FALL-THROUGH */
+ case 2:
+ addr[2] &= mask;
+ mask = 0;
+ /* FALL-THROUGH */
+ case 3:
+ addr[3] &= mask;
+ break;
}
}
break;
* If there IS an enclosing network,
* inherit the lifetime from it.
*/
- network = client_find(clients, &client->ipaddr);
+ network = client_find(clients, &client->ipaddr, client->proto);
if (network) {
client->lifetime = network->lifetime;
}
#ifdef WITH_DYNAMIC_CLIENTS
void client_delete(RADCLIENT_LIST *clients, RADCLIENT *client)
{
- if (!clients || !client) return;
+ if (!client) return;
+
+ if (!clients) clients = root_clients;
+
+ if (!client->dynamic) return;
rad_assert((client->prefix >= 0) && (client->prefix <= 128));
client->dynamic = 2; /* signal to client_free */
+#ifdef WITH_STATS
rbtree_deletebydata(tree_num, client);
+#endif
rbtree_deletebydata(clients->trees[client->prefix], client);
}
#endif
* Find a client in the RADCLIENTS list.
*/
RADCLIENT *client_find(const RADCLIENT_LIST *clients,
- const fr_ipaddr_t *ipaddr)
+ const fr_ipaddr_t *ipaddr, int proto)
{
int i, max_prefix;
RADCLIENT myclient;
myclient.prefix = i;
myclient.ipaddr = *ipaddr;
+ myclient.proto = proto;
client_sane(&myclient); /* clean up the ipaddress */
if (!clients->trees[i]) continue;
*/
RADCLIENT *client_find_old(const fr_ipaddr_t *ipaddr)
{
- return client_find(root_clients, ipaddr);
+ return client_find(root_clients, ipaddr, IPPROTO_UDP);
}
static struct in_addr cl_ip4addr;
static struct in6_addr cl_ip6addr;
+#ifdef WITH_TCP
+static char *hs_proto = NULL;
+#endif
static const CONF_PARSER client_config[] = {
{ "ipaddr", PW_TYPE_IPADDR,
{ "server", PW_TYPE_STRING_PTR, /* compatability with 2.0-pre */
offsetof(RADCLIENT, server), 0, NULL },
+#ifdef WITH_TCP
+ { "proto", PW_TYPE_STRING_PTR,
+ 0, &hs_proto, NULL },
+ { "max_connections", PW_TYPE_INTEGER,
+ offsetof(RADCLIENT, max_connections), 0, "16" },
+#endif
+
#ifdef WITH_DYNAMIC_CLIENTS
{ "dynamic_clients", PW_TYPE_STRING_PTR,
offsetof(RADCLIENT, client_server), 0, NULL },
{ "lifetime", PW_TYPE_INTEGER,
offsetof(RADCLIENT, lifetime), 0, NULL },
+ { "rate_limit", PW_TYPE_BOOLEAN,
+ offsetof(RADCLIENT, rate_limit), 0, NULL },
#endif
#ifdef WITH_COA
c->prefix = -1;
if (cf_section_parse(cs, c, client_config) < 0) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Error parsing client section.");
+ error:
+ client_free(c);
+#ifdef WITH_TCP
+ free(hs_proto);
+ hs_proto = NULL;
+#endif
+
return NULL;
}
* per-server clients cannot.
*/
if (in_server && c->server) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Clients inside of an server section cannot point to a server.");
- return NULL;
+ goto error;
}
/*
if (prefix_ptr) {
c->prefix = atoi(prefix_ptr + 1);
if ((c->prefix < 0) || (c->prefix > 128)) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Invalid Prefix value '%s' for IP.",
prefix_ptr + 1);
- return NULL;
+ goto error;
}
/* Replace '/' with '\0' */
*prefix_ptr = '\0';
* Always get the numeric representation of IP
*/
if (ip_hton(name2, AF_UNSPEC, &c->ipaddr) < 0) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Failed to look up hostname %s: %s",
name2, fr_strerror());
- return NULL;
+ goto error;
}
if (prefix_ptr) *prefix_ptr = '/';
c->ipaddr.ipaddr.ip4addr = cl_ip4addr;
if ((c->prefix < -1) || (c->prefix > 32)) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Netmask must be between 0 and 32");
- return NULL;
+ goto error;
}
} else if (cf_pair_find(cs, "ipv6addr")) {
c->ipaddr.ipaddr.ip6addr = cl_ip6addr;
if ((c->prefix < -1) || (c->prefix > 128)) {
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"Netmask must be between 0 and 128");
- return NULL;
+ goto error;
}
} else {
cf_log_err(cf_sectiontoitem(cs),
"No IP address defined for the client");
- client_free(c);
- return NULL;
+ goto error;
}
ip_ntoh(&c->ipaddr, buffer, sizeof(buffer));
* Set the short name to the name2
*/
if (!c->shortname) c->shortname = strdup(name2);
+
+ c->proto = IPPROTO_UDP;
+#ifdef WITH_TCP
+ if (hs_proto) {
+ if (strcmp(hs_proto, "udp") == 0) {
+ free(hs_proto);
+ hs_proto = NULL;
+
+ } else if (strcmp(hs_proto, "tcp") == 0) {
+ free(hs_proto);
+ hs_proto = NULL;
+ c->proto = IPPROTO_TCP;
+
+ } else if (strcmp(hs_proto, "*") == 0) {
+ free(hs_proto);
+ hs_proto = NULL;
+ c->proto = IPPROTO_IP; /* fake for dual */
+
+ } else {
+ cf_log_err(cf_sectiontoitem(cs),
+ "Unknown proto \"%s\".", hs_proto);
+ goto error;
+ }
+ }
+#endif
}
if (c->prefix < 0) switch (c->ipaddr.af) {
(c->prefix == 128))) {
cf_log_err(cf_sectiontoitem(cs),
"Dynamic clients MUST be a network, not a single IP address.");
- client_free(c);
- return NULL;
+ goto error;
}
return c;
if (value && (strcmp(value, "yes") == 0)) return c;
#endif
- client_free(c);
cf_log_err(cf_sectiontoitem(cs),
"secret must be at least 1 character long");
- return NULL;
+ goto error;
}
#ifdef WITH_COA
if (c->coa_name) {
c->coa_pool = home_pool_byname(c->coa_name, HOME_TYPE_COA);
if (!c->coa_pool) {
- c->coa_server = home_server_byname(c->coa_name);
+ c->coa_server = home_server_byname(c->coa_name,
+ HOME_TYPE_COA);
}
- if (!c->coa_server) {
- client_free(c);
+ if (!c->coa_pool && !c->coa_server) {
cf_log_err(cf_sectiontoitem(cs), "No such home_server or home_server_pool \"%s\"", c->coa_name);
- return NULL;
+ goto error;
}
}
#endif
return NULL;
}
- vp = pairfind(request->config_items, da->attr);
+ vp = pairfind(request->config_items, da->attr, da->vendor);
if (!vp) {
/*
* Not required. Skip it.