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Store User-Name and CUI in RADIUS ACL cache 

These can be used for Accounting messages when IEEE 802.1X is not used.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
This commit is contained in:
Michael Braun 2012-08-19 14:09:28 +03:00 committed by Jouni Malinen
parent bd1410197e
commit 35eeaac324
1 changed files with 27 additions and 2 deletions
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29
src/ap/ieee802_11_auth.c
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@ -38,6 +38,8 @@ struct hostapd_cached_radius_acl {
int vlan_id;
int has_psk;
u8 psk[PMK_LEN];
char *identity;
char *radius_cui;
};
@ -52,6 +54,14 @@ struct hostapd_acl_query_data {
#ifndef CONFIG_NO_RADIUS
static void hostapd_acl_cache_free_entry(struct hostapd_cached_radius_acl *e)
{
os_free(e->identity);
os_free(e->radius_cui);
os_free(e);
}
static void hostapd_acl_cache_free(struct hostapd_cached_radius_acl *acl_cache)
{
struct hostapd_cached_radius_acl *prev;
@ -59,7 +69,7 @@ static void hostapd_acl_cache_free(struct hostapd_cached_radius_acl *acl_cache)
while (acl_cache) {
prev = acl_cache;
acl_cache = acl_cache->next;
os_free(prev);
hostapd_acl_cache_free_entry(prev);
}
}
@ -297,7 +307,7 @@ static void hostapd_acl_expire_cache(struct hostapd_data *hapd, os_time_t now)
hostapd_drv_set_radius_acl_expire(hapd, entry->addr);
tmp = entry;
entry = entry->next;
os_free(tmp);
hostapd_acl_cache_free_entry(tmp);
continue;
}
@ -414,6 +424,8 @@ hostapd_acl_recv_radius(struct radius_msg *msg, struct radius_msg *req,
if (hdr->code == RADIUS_CODE_ACCESS_ACCEPT) {
int passphraselen;
char *passphrase;
u8 *buf;
size_t len;
if (radius_msg_get_attr_int32(msg, RADIUS_ATTR_SESSION_TIMEOUT,
&cache->session_timeout) == 0)
@ -455,6 +467,19 @@ hostapd_acl_recv_radius(struct radius_msg *msg, struct radius_msg *req,
}
os_free(passphrase);
}
if (radius_msg_get_attr_ptr(msg, RADIUS_ATTR_USER_NAME,
&buf, &len, NULL) == 0) {
cache->identity = os_zalloc(len + 1);
if (cache->identity)
os_memcpy(cache->identity, buf, len);
}
if (radius_msg_get_attr_ptr(
msg, RADIUS_ATTR_CHARGEABLE_USER_IDENTITY,
&buf, &len, NULL) == 0) {
cache->radius_cui = os_zalloc(len + 1);
if (cache->radius_cui)
os_memcpy(cache->radius_cui, buf, len);
}
if (hapd->conf->wpa_psk_radius == PSK_RADIUS_REQUIRED &&
!cache->has_psk)