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hostapd: Do not update eapol_version with rejected value

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Previously, an invalid eapol_version update command was rejected, but
the actual configuration value was updated.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-12-27 11:46:04 +02:00
parent 9266d00bf9
commit e0ba7efe52
1 changed files with 5 additions and 3 deletions
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8
hostapd/config_file.c
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@ -2158,13 +2158,15 @@ static int hostapd_config_fill(struct hostapd_config *conf,
} else if (os_strcmp(buf, "ieee8021x") == 0) { } else if (os_strcmp(buf, "ieee8021x") == 0) {
bss->ieee802_1x = atoi(pos); bss->ieee802_1x = atoi(pos);
} else if (os_strcmp(buf, "eapol_version") == 0) { } else if (os_strcmp(buf, "eapol_version") == 0) {
bss->eapol_version = atoi(pos); int eapol_version = atoi(pos);
if (bss->eapol_version < 1 || bss->eapol_version > 2) {
if (eapol_version < 1 || eapol_version > 2) {
wpa_printf(MSG_ERROR, wpa_printf(MSG_ERROR,
"Line %d: invalid EAPOL version (%d): '%s'.", "Line %d: invalid EAPOL version (%d): '%s'.",
line, bss->eapol_version, pos); line, eapol_version, pos);
return 1; return 1;
} }
bss->eapol_version = eapol_version;
wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version); wpa_printf(MSG_DEBUG, "eapol_version=%d", bss->eapol_version);
#ifdef EAP_SERVER #ifdef EAP_SERVER
} else if (os_strcmp(buf, "eap_authenticator") == 0) { } else if (os_strcmp(buf, "eap_authenticator") == 0) {