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WPS: Add more debug prints for authorized MACs operations

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This commit is contained in:
Jouni Malinen 2010-07-22 09:37:22 -07:00 committed by Jouni Malinen
parent 498cdee0c7
commit ecece754db
1 changed files with 28 additions and 3 deletions
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31
src/wps/wps_registrar.c
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@ -146,13 +146,20 @@ static void wps_registrar_add_authorized_mac(struct wps_registrar *reg,
const u8 *addr)
{
int i;
wpa_printf(MSG_DEBUG, "WPS: Add authorized MAC " MACSTR,
MAC2STR(addr));
for (i = 0; i < WPS_MAX_AUTHORIZED_MACS; i++)
if (os_memcmp(reg->authorized_macs[i], addr, ETH_ALEN) == 0)
if (os_memcmp(reg->authorized_macs[i], addr, ETH_ALEN) == 0) {
wpa_printf(MSG_DEBUG, "WPS: Authorized MAC was "
"already in the list");
return; /* already in list */
}
for (i = WPS_MAX_AUTHORIZED_MACS - 1; i > 0; i--)
os_memcpy(reg->authorized_macs[i], reg->authorized_macs[i - 1],
ETH_ALEN);
os_memcpy(reg->authorized_macs[0], addr, ETH_ALEN);
wpa_hexdump(MSG_DEBUG, "WPS: Authorized MACs",
(u8 *) reg->authorized_macs, sizeof(reg->authorized_macs));
}
@ -160,17 +167,24 @@ static void wps_registrar_remove_authorized_mac(struct wps_registrar *reg,
const u8 *addr)
{
int i;
wpa_printf(MSG_DEBUG, "WPS: Remove authorized MAC " MACSTR,
MAC2STR(addr));
for (i = 0; i < WPS_MAX_AUTHORIZED_MACS; i++) {
if (os_memcmp(reg->authorized_macs, addr, ETH_ALEN) == 0)
break;
}
if (i == WPS_MAX_AUTHORIZED_MACS)
if (i == WPS_MAX_AUTHORIZED_MACS) {
wpa_printf(MSG_DEBUG, "WPS: Authorized MAC was not in the "
"list");
return; /* not in the list */
}
for (; i + 1 < WPS_MAX_AUTHORIZED_MACS; i++)
os_memcpy(reg->authorized_macs[i], reg->authorized_macs[i + 1],
ETH_ALEN);
os_memset(reg->authorized_macs[WPS_MAX_AUTHORIZED_MACS - 1], 0,
ETH_ALEN);
wpa_hexdump(MSG_DEBUG, "WPS: Authorized MACs",
(u8 *) reg->authorized_macs, sizeof(reg->authorized_macs));
}
@ -503,7 +517,7 @@ static int wps_build_config_methods_r(struct wps_registrar *reg,
int wps_build_authorized_macs(struct wps_registrar *reg, struct wpabuf *msg)
{
#ifdef CONFIG_WPS2
int count = 0;
int count = 0, i;
while (count < WPS_MAX_AUTHORIZED_MACS) {
if (is_zero_ether_addr(reg->authorized_macs_union[count]))
@ -518,6 +532,9 @@ int wps_build_authorized_macs(struct wps_registrar *reg, struct wpabuf *msg)
wpabuf_put_be16(msg, ATTR_AUTHORIZED_MACS);
wpabuf_put_be16(msg, count * ETH_ALEN);
wpabuf_put_data(msg, reg->authorized_macs_union, count * ETH_ALEN);
for (i = 0; i < count; i++)
wpa_printf(MSG_DEBUG, "WPS: AuthorizedMAC: " MACSTR,
MAC2STR(reg->authorized_macs_union[i]));
#endif /* CONFIG_WPS2 */
return 0;
@ -2947,10 +2964,15 @@ static void wps_registrar_sel_reg_add(struct wps_registrar *reg,
j++) {
if (is_zero_ether_addr(s->authorized_macs[j]))
break;
wpa_printf(MSG_DEBUG, "WPS: Add authorized MAC into union: "
MACSTR, MAC2STR(s->authorized_macs[j]));
os_memcpy(reg->authorized_macs_union[i],
s->authorized_macs[j], ETH_ALEN);
i++;
}
wpa_hexdump(MSG_DEBUG, "WPS: Authorized MACs union",
(u8 *) reg->authorized_macs_union,
sizeof(reg->authorized_macs_union));
}
#endif /* CONFIG_WPS_UPNP */
@ -2998,6 +3020,9 @@ void wps_registrar_selected_registrar_changed(struct wps_registrar *reg)
reg->sel_reg_config_methods_override = -1;
os_memcpy(reg->authorized_macs_union, reg->authorized_macs,
WPS_MAX_AUTHORIZED_MACS * ETH_ALEN);
wpa_hexdump(MSG_DEBUG, "WPS: Authorized MACs union (start with own)",
(u8 *) reg->authorized_macs_union,
sizeof(reg->authorized_macs_union));
if (reg->selected_registrar) {
u16 methods;