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eap_proxy: Callback to notify any updates from eap_proxy 

This commit introduces a callback to notify any configuration updates
from the eap_proxy layer. This is used to trigger re-reading of IMSI and
MNC length.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Sunil Dutt 2015-02-26 15:54:37 +05:30 committed by Jouni Malinen
parent 9a05d98bf9
commit dd5c155e2e
4 changed files with 52 additions and 0 deletions
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8
src/eap_peer/eap.h
View File

@ -246,6 +246,14 @@ struct eapol_callbacks {
void (*notify_status)(void *ctx, const char *status,
const char *parameter);
#ifdef CONFIG_EAP_PROXY
/**
* eap_proxy_cb - Callback signifying any updates from eap_proxy
* @ctx: eapol_ctx from eap_peer_sm_init() call
*/
void (*eap_proxy_cb)(void *ctx);
#endif /* CONFIG_EAP_PROXY */
/**
* set_anon_id - Set or add anonymous identity
* @ctx: eapol_ctx from eap_peer_sm_init() call

14
src/eapol_supp/eapol_supp_sm.c
View File

@ -1977,6 +1977,17 @@ static void eapol_sm_notify_status(void *ctx, const char *status,
}
#ifdef CONFIG_EAP_PROXY
static void eapol_sm_eap_proxy_cb(void *ctx)
{
struct eapol_sm *sm = ctx;
if (sm->ctx->eap_proxy_cb)
sm->ctx->eap_proxy_cb(sm->ctx->ctx);
}
#endif /* CONFIG_EAP_PROXY */
static void eapol_sm_set_anon_id(void *ctx, const u8 *id, size_t len)
{
struct eapol_sm *sm = ctx;
@ -2000,6 +2011,9 @@ static struct eapol_callbacks eapol_cb =
eapol_sm_eap_param_needed,
eapol_sm_notify_cert,
eapol_sm_notify_status,
#ifdef CONFIG_EAP_PROXY
eapol_sm_eap_proxy_cb,
#endif /* CONFIG_EAP_PROXY */
eapol_sm_set_anon_id
};

8
src/eapol_supp/eapol_supp_sm.h
View File

@ -271,6 +271,14 @@ struct eapol_ctx {
void (*status_cb)(void *ctx, const char *status,
const char *parameter);
#ifdef CONFIG_EAP_PROXY
/**
* eap_proxy_cb - Callback signifying any updates from eap_proxy
* @ctx: eapol_ctx from eap_peer_sm_init() call
*/
void (*eap_proxy_cb)(void *ctx);
#endif /* CONFIG_EAP_PROXY */
/**
* set_anon_id - Set or add anonymous identity
* @ctx: eapol_ctx from eap_peer_sm_init() call

22
wpa_supplicant/wpas_glue.c
View File

@ -842,6 +842,25 @@ static void wpa_supplicant_eap_param_needed(void *ctx,
#endif /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */
#ifdef CONFIG_EAP_PROXY
static void wpa_supplicant_eap_proxy_cb(void *ctx)
{
struct wpa_supplicant *wpa_s = ctx;
size_t len;
wpa_s->mnc_len = eapol_sm_get_eap_proxy_imsi(wpa_s->eapol,
wpa_s->imsi, &len);
if (wpa_s->mnc_len > 0) {
wpa_s->imsi[len] = '\0';
wpa_printf(MSG_DEBUG, "eap_proxy: IMSI %s (MNC length %d)",
wpa_s->imsi, wpa_s->mnc_len);
} else {
wpa_printf(MSG_DEBUG, "eap_proxy: IMSI not available");
}
}
#endif /* CONFIG_EAP_PROXY */
static void wpa_supplicant_port_cb(void *ctx, int authorized)
{
struct wpa_supplicant *wpa_s = ctx;
@ -947,6 +966,9 @@ int wpa_supplicant_init_eapol(struct wpa_supplicant *wpa_s)
ctx->openssl_ciphers = wpa_s->conf->openssl_ciphers;
ctx->wps = wpa_s->wps;
ctx->eap_param_needed = wpa_supplicant_eap_param_needed;
#ifdef CONFIG_EAP_PROXY
ctx->eap_proxy_cb = wpa_supplicant_eap_proxy_cb;
#endif /* CONFIG_EAP_PROXY */
ctx->port_cb = wpa_supplicant_port_cb;
ctx->cb = wpa_supplicant_eapol_cb;
ctx->cert_cb = wpa_supplicant_cert_cb;