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Added support for removing RADIUS accounting and RADIUS in general

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CONFIG_NO_ACCOUNTING=y and CONFIG_NO_RADIUS=y build options can now be
used to remove RADIUS support from the hostapd build.
This commit is contained in:
Jouni Malinen 2009-01-08 19:15:25 +02:00 committed by Jouni Malinen
parent 9c584c06bd
commit f88bd28836
6 changed files with 94 additions and 2 deletions
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13
hostapd/Makefile
View file

@ -39,7 +39,7 @@ LIBS += -lws2_32
endif
OBJS = hostapd.o ieee802_1x.o eapol_sm.o \
config.o ieee802_11_auth.o accounting.o \
config.o ieee802_11_auth.o \
sta_info.o wpa.o ctrl_iface.o \
drivers.o preauth.o pmksa_cache.o \
hw_features.o \
@ -55,8 +55,19 @@ OBJS += ../src/utils/ip_addr.o
OBJS += ../src/common/ieee802_11_common.o
OBJS += ../src/common/wpa_common.o
ifdef CONFIG_NO_RADIUS
CFLAGS += -DCONFIG_NO_RADIUS
CONFIG_NO_ACCOUNTING=y
else
OBJS += ../src/radius/radius.o
OBJS += ../src/radius/radius_client.o
endif
ifdef CONFIG_NO_ACCOUNTING
CFLAGS += -DCONFIG_NO_ACCOUNTING
else
OBJS += accounting.o
endif
OBJS += ../src/crypto/md5.o
OBJS += ../src/crypto/rc4.o

23
hostapd/accounting.h
View file

@ -15,11 +15,32 @@
#ifndef ACCOUNTING_H
#define ACCOUNTING_H
void accounting_sta_start(struct hostapd_data *hapd, struct sta_info *sta);
void accounting_sta_interim(struct hostapd_data *hapd, struct sta_info *sta);
#ifdef CONFIG_NO_ACCOUNTING
static inline void accounting_sta_start(struct hostapd_data *hapd,
struct sta_info *sta)
{
}
static inline void accounting_sta_stop(struct hostapd_data *hapd,
struct sta_info *sta)
{
}
static inline int accounting_init(struct hostapd_data *hapd)
{
return 0;
}
static inline void accounting_deinit(struct hostapd_data *hapd)
{
}
#else /* CONFIG_NO_ACCOUNTING */
void accounting_sta_start(struct hostapd_data *hapd, struct sta_info *sta);
void accounting_sta_stop(struct hostapd_data *hapd, struct sta_info *sta);
int accounting_init(struct hostapd_data *hapd);
void accounting_deinit(struct hostapd_data *hapd);
#endif /* CONFIG_NO_ACCOUNTING */
int accounting_reconfig(struct hostapd_data *hapd,
struct hostapd_config *oldconf);

6
hostapd/defconfig
View file

@ -140,3 +140,9 @@ CONFIG_IPV6=y
# This can be used to reduce the size of the hostapd considerably if debugging
# code is not needed.
#CONFIG_NO_STDOUT_DEBUG=y
# Remove support for RADIUS accounting
#CONFIG_NO_ACCOUNTING=y
# Remove support for RADIUS
#CONFIG_NO_RADIUS=y

14
hostapd/ieee802_11_auth.c
View file

@ -53,6 +53,7 @@ struct hostapd_acl_query_data {
};
#ifndef CONFIG_NO_RADIUS
static void hostapd_acl_cache_free(struct hostapd_cached_radius_acl *acl_cache)
{
struct hostapd_cached_radius_acl *prev;
@ -96,6 +97,7 @@ static int hostapd_acl_cache_get(struct hostapd_data *hapd, const u8 *addr,
return -1;
}
#endif /* CONFIG_NO_RADIUS */
static void hostapd_acl_query_free(struct hostapd_acl_query_data *query)
@ -107,6 +109,7 @@ static void hostapd_acl_query_free(struct hostapd_acl_query_data *query)
}
#ifndef CONFIG_NO_RADIUS
static int hostapd_radius_acl_query(struct hostapd_data *hapd, const u8 *addr,
struct hostapd_acl_query_data *query)
{
@ -196,6 +199,7 @@ static int hostapd_radius_acl_query(struct hostapd_data *hapd, const u8 *addr,
os_free(msg);
return -1;
}
#endif /* CONFIG_NO_RADIUS */
/**
@ -234,6 +238,9 @@ int hostapd_allowed_address(struct hostapd_data *hapd, const u8 *addr,
return HOSTAPD_ACL_REJECT;
if (hapd->conf->macaddr_acl == USE_EXTERNAL_RADIUS_AUTH) {
#ifdef CONFIG_NO_RADIUS
return HOSTAPD_ACL_REJECT;
#else /* CONFIG_NO_RADIUS */
struct hostapd_acl_query_data *query;
/* Check whether ACL cache has an entry for this station */
@ -289,12 +296,14 @@ int hostapd_allowed_address(struct hostapd_data *hapd, const u8 *addr,
/* Queued data will be processed in hostapd_acl_recv_radius()
* when RADIUS server replies to the sent Access-Request. */
return HOSTAPD_ACL_PENDING;
#endif /* CONFIG_NO_RADIUS */
}
return HOSTAPD_ACL_REJECT;
}
#ifndef CONFIG_NO_RADIUS
static void hostapd_acl_expire_cache(struct hostapd_data *hapd, time_t now)
{
struct hostapd_cached_radius_acl *prev, *entry, *tmp;
@ -472,6 +481,7 @@ hostapd_acl_recv_radius(struct radius_msg *msg, struct radius_msg *req,
return RADIUS_RX_PROCESSED;
}
#endif /* CONFIG_NO_RADIUS */
/**
@ -481,11 +491,13 @@ hostapd_acl_recv_radius(struct radius_msg *msg, struct radius_msg *req,
*/
int hostapd_acl_init(struct hostapd_data *hapd)
{
#ifndef CONFIG_NO_RADIUS
if (radius_client_register(hapd->radius, RADIUS_AUTH,
hostapd_acl_recv_radius, hapd))
return -1;
eloop_register_timeout(10, 0, hostapd_acl_expire, hapd, NULL);
#endif /* CONFIG_NO_RADIUS */
return 0;
}
@ -499,9 +511,11 @@ void hostapd_acl_deinit(struct hostapd_data *hapd)
{
struct hostapd_acl_query_data *query, *prev;
#ifndef CONFIG_NO_RADIUS
eloop_cancel_timeout(hostapd_acl_expire, hapd, NULL);
hostapd_acl_cache_free(hapd->acl_cache);
#endif /* CONFIG_NO_RADIUS */
query = hapd->acl_queries;
while (query) {

12
hostapd/ieee802_1x.c
View file

@ -371,6 +371,7 @@ int radius_sta_rate(struct hostapd_data *hapd, struct sta_info *sta)
}
#ifndef CONFIG_NO_RADIUS
static void ieee802_1x_learn_identity(struct hostapd_data *hapd,
struct eapol_state_machine *sm,
const u8 *eap, size_t len)
@ -541,6 +542,7 @@ static void ieee802_1x_encapsulate_radius(struct hostapd_data *hapd,
radius_msg_free(msg);
os_free(msg);
}
#endif /* CONFIG_NO_RADIUS */
char *eap_type_text(u8 type)
@ -948,10 +950,12 @@ void ieee802_1x_free_station(struct sta_info *sta)
sta->eapol_sm = NULL;
#ifndef CONFIG_NO_RADIUS
if (sm->last_recv_radius) {
radius_msg_free(sm->last_recv_radius);
os_free(sm->last_recv_radius);
}
#endif /* CONFIG_NO_RADIUS */
os_free(sm->identity);
ieee802_1x_free_radius_class(&sm->radius_class);
@ -959,6 +963,7 @@ void ieee802_1x_free_station(struct sta_info *sta)
}
#ifndef CONFIG_NO_RADIUS
static void ieee802_1x_decapsulate_radius(struct hostapd_data *hapd,
struct sta_info *sta)
{
@ -1371,6 +1376,7 @@ ieee802_1x_receive_auth(struct radius_msg *msg, struct radius_msg *req,
return RADIUS_RX_QUEUED;
}
#endif /* CONFIG_NO_RADIUS */
void ieee802_1x_abort_auth(struct hostapd_data *hapd, struct sta_info *sta)
@ -1382,11 +1388,13 @@ void ieee802_1x_abort_auth(struct hostapd_data *hapd, struct sta_info *sta)
hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE8021X,
HOSTAPD_LEVEL_DEBUG, "aborting authentication");
#ifndef CONFIG_NO_RADIUS
if (sm->last_recv_radius) {
radius_msg_free(sm->last_recv_radius);
os_free(sm->last_recv_radius);
sm->last_recv_radius = NULL;
}
#endif /* CONFIG_NO_RADIUS */
if (sm->eap_if->eapTimeout) {
/*
@ -1535,10 +1543,12 @@ static void ieee802_1x_eapol_send(void *ctx, void *sta_ctx, u8 type,
static void ieee802_1x_aaa_send(void *ctx, void *sta_ctx,
const u8 *data, size_t datalen)
{
#ifndef CONFIG_NO_RADIUS
struct hostapd_data *hapd = ctx;
struct sta_info *sta = sta_ctx;
ieee802_1x_encapsulate_radius(hapd, sta, data, datalen);
#endif /* CONFIG_NO_RADIUS */
}
@ -1698,9 +1708,11 @@ int ieee802_1x_init(struct hostapd_data *hapd)
hostapd_set_ieee8021x(hapd->conf->iface, hapd, 1))
return -1;
#ifndef CONFIG_NO_RADIUS
if (radius_client_register(hapd->radius, RADIUS_AUTH,
ieee802_1x_receive_auth, hapd))
return -1;
#endif /* CONFIG_NO_RADIUS */
if (hapd->conf->default_wep_key_len) {
hostapd_set_privacy(hapd, 1);

28
src/radius/radius_client.h
View file

@ -93,6 +93,33 @@ int radius_client_send(struct radius_client_data *radius,
RadiusType msg_type, const u8 *addr);
u8 radius_client_get_id(struct radius_client_data *radius);
#ifdef CONFIG_NO_RADIUS
static inline void radius_client_flush(struct radius_client_data *radius,
int only_auth)
{
}
static inline struct radius_client_data *
radius_client_init(void *ctx, struct hostapd_radius_servers *conf)
{
return (void *) -1;
}
static inline void radius_client_deinit(struct radius_client_data *radius)
{
}
static inline void radius_client_flush_auth(struct radius_client_data *radius,
u8 *addr)
{
}
static inline int radius_client_get_mib(struct radius_client_data *radius,
char *buf, size_t buflen)
{
return 0;
}
#else /* CONFIG_NO_RADIUS */
void radius_client_flush(struct radius_client_data *radius, int only_auth);
struct radius_client_data *
radius_client_init(void *ctx, struct hostapd_radius_servers *conf);
@ -100,6 +127,7 @@ void radius_client_deinit(struct radius_client_data *radius);
void radius_client_flush_auth(struct radius_client_data *radius, u8 *addr);
int radius_client_get_mib(struct radius_client_data *radius, char *buf,
size_t buflen);
#endif /* CONFIG_NO_RADIUS */
struct radius_client_data *
radius_client_reconfig(struct radius_client_data *old, void *ctx,
struct hostapd_radius_servers *oldconf,