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Use internal EAP server identity as dot1xAuthSessionUserName

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If the internal EAP server is used instead of an external RADIUS server,
sm->identity does not get set. Use the identity from the internal EAP
server in such case to get the dot1xAuthSessionUserName value in STA MIB
information.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-01-01 21:27:54 +02:00
parent a139ddb6cd
commit 28ab9344b5
1 changed files with 12 additions and 2 deletions
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14
src/ap/ieee802_1x.c
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@ -1,6 +1,6 @@
/* /*
* hostapd / IEEE 802.1X-2004 Authenticator * hostapd / IEEE 802.1X-2004 Authenticator
* Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi> * Copyright (c) 2002-2019, Jouni Malinen <j@w1.fi>
* *
* This software may be distributed under the terms of the BSD license. * This software may be distributed under the terms of the BSD license.
* See README for more details. * See README for more details.
@ -2596,6 +2596,7 @@ int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
struct os_reltime diff; struct os_reltime diff;
const char *name1; const char *name1;
const char *name2; const char *name2;
char *identity_buf = NULL;
if (sm == NULL) if (sm == NULL)
return 0; return 0;
@ -2711,6 +2712,14 @@ int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
/* dot1xAuthSessionStatsTable */ /* dot1xAuthSessionStatsTable */
os_reltime_age(&sta->acct_session_start, &diff); os_reltime_age(&sta->acct_session_start, &diff);
if (sm->eap && !sm->identity) {
const u8 *id;
size_t id_len;
id = eap_get_identity(sm->eap, &id_len);
if (id)
identity_buf = dup_binstr(id, id_len);
}
ret = os_snprintf(buf + len, buflen - len, ret = os_snprintf(buf + len, buflen - len,
/* TODO: dot1xAuthSessionOctetsRx */ /* TODO: dot1xAuthSessionOctetsRx */
/* TODO: dot1xAuthSessionOctetsTx */ /* TODO: dot1xAuthSessionOctetsTx */
@ -2726,7 +2735,8 @@ int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
wpa_auth_sta_key_mgmt(sta->wpa_sm))) ? wpa_auth_sta_key_mgmt(sta->wpa_sm))) ?
1 : 2, 1 : 2,
(unsigned int) diff.sec, (unsigned int) diff.sec,
sm->identity); sm->identity ? (char *) sm->identity : identity_buf);
os_free(identity_buf);
if (os_snprintf_error(buflen - len, ret)) if (os_snprintf_error(buflen - len, ret))
return len; return len;
len += ret; len += ret;