}
-static int get_mka_param_body_type(const void *body)
+static u8 get_mka_param_body_type(const void *body)
{
const struct ieee802_1x_mka_hdr *hdr = body;
return hdr->type;
wpa_printf(MSG_DEBUG, "\tPriority......: %d", body->priority);
wpa_printf(MSG_DEBUG, "\tKeySvr........: %d", body->key_server);
wpa_printf(MSG_DEBUG, "\tMACSecDesired.: %d", body->macsec_desired);
- wpa_printf(MSG_DEBUG, "\tMACSecCapable.: %d", body->macsec_capbility);
+ wpa_printf(MSG_DEBUG, "\tMACSecCapable.: %d", body->macsec_capability);
wpa_printf(MSG_DEBUG, "\tBody Length...: %d", (int) body_len);
wpa_printf(MSG_DEBUG, "\tSCI MAC.......: " MACSTR,
MAC2STR(body->actor_sci.addr));
}
+static Boolean sci_equal(const struct ieee802_1x_mka_sci *a,
+ const struct ieee802_1x_mka_sci *b)
+{
+ return os_memcmp(a, b, sizeof(struct ieee802_1x_mka_sci)) == 0;
+}
+
+
/**
* ieee802_1x_kay_get_peer_sci
*/
dl_list_for_each(peer, &participant->live_peers,
struct ieee802_1x_kay_peer, list) {
- if (os_memcmp(&peer->sci, sci, sizeof(peer->sci)) == 0)
+ if (sci_equal(&peer->sci, sci))
return peer;
}
dl_list_for_each(peer, &participant->potential_peers,
struct ieee802_1x_kay_peer, list) {
- if (os_memcmp(&peer->sci, sci, sizeof(peer->sci)) == 0)
+ if (sci_equal(&peer->sci, sci))
return peer;
}
break;
}
+ rxsc = ieee802_1x_kay_init_receive_sc(&participant->current_peer_sci,
+ sc_ch);
+ if (!rxsc)
+ return NULL;
+
os_memcpy(&peer->sci, &participant->current_peer_sci,
sizeof(peer->sci));
peer->mn = mn;
secy_get_available_receive_sc(participant->kay, &sc_ch);
- rxsc = ieee802_1x_kay_init_receive_sc(&peer->sci, sc_ch);
- if (!rxsc)
- return NULL;
-
dl_list_add(&participant->rxsc_list, &rxsc->list);
secy_create_receive_sc(participant->kay, rxsc);
body->key_server = participant->can_be_key_server;
body->macsec_desired = kay->macsec_desired;
- body->macsec_capbility = kay->macsec_capable;
+ body->macsec_capability = kay->macsec_capable;
set_mka_param_body_len(body, length - MKA_HDR_LEN);
os_memcpy(body->actor_sci.addr, kay->actor_sci.addr,
return NULL;
peer->macsec_desired = body->macsec_desired;
- peer->macsec_capbility = body->macsec_capbility;
+ peer->macsec_capability = body->macsec_capability;
peer->is_key_server = (Boolean) body->key_server;
peer->key_server_priority = body->priority;
} else if (peer->mn < be_to_host32(body->actor_mn)) {
peer->mn = be_to_host32(body->actor_mn);
peer->expire = time(NULL) + MKA_LIFE_TIME / 1000;
peer->macsec_desired = body->macsec_desired;
- peer->macsec_capbility = body->macsec_capbility;
+ peer->macsec_capability = body->macsec_capability;
peer->is_key_server = (Boolean) body->key_server;
peer->key_server_priority = body->priority;
} else {
struct ieee802_1x_mka_hdr *hdr;
size_t body_len;
size_t left_len;
- int body_type;
+ u8 body_type;
u32 peer_mn;
be32 _peer_mn;
const u8 *peer_mi;
hdr = (const struct ieee802_1x_mka_hdr *) peer_msg;
body_len = get_mka_param_body_len(hdr);
+ if (body_len % 16 != 0) {
+ wpa_printf(MSG_ERROR,
+ "KaY: MKA Peer Packet Body Length (%zu bytes) should be a multiple of 16 octets",
+ body_len);
+ return -1;
+ }
for (i = 0; i < body_len; i += MI_LEN + sizeof(peer_mn)) {
peer_mi = MKA_HDR_LEN + peer_msg + i;
hdr = (struct ieee802_1x_mka_hdr *) peer_msg;
body_len = get_mka_param_body_len(hdr);
+ if (body_len % 16 != 0) {
+ wpa_printf(MSG_ERROR,
+ "KaY: MKA Peer Packet Body Length (%zu bytes) should be a multiple of 16 octets",
+ body_len);
+ return -1;
+ }
for (i = 0; i < body_len; i += MI_LEN + sizeof(peer_mn)) {
peer_mi = MKA_HDR_LEN + peer_msg + i;
"KaY: The key server is not in my live peers list");
return -1;
}
- if (os_memcmp(&participant->kay->key_server_sci,
- &peer->sci, sizeof(struct ieee802_1x_mka_sci)) != 0) {
+ if (!sci_equal(&participant->kay->key_server_sci, &peer->sci)) {
wpa_printf(MSG_ERROR, "KaY: The key server is not elected");
return -1;
}
struct ieee802_1x_mka_icv_body *body;
size_t body_len;
size_t left_len;
- int body_type;
+ u8 body_type;
const u8 *pos;
pos = mka_msg;
}
-static struct mka_param_body_handler mak_body_handler[] = {
+static struct mka_param_body_handler mka_body_handler[] = {
/* basic parameter set */
{
ieee802_1x_mka_encode_basic_body,
if (i_is_key_server) {
ieee802_1x_cp_set_electedself(kay->cp, TRUE);
- if (os_memcmp(&kay->key_server_sci, &kay->actor_sci,
- sizeof(kay->key_server_sci))) {
+ if (!sci_equal(&kay->key_server_sci, &kay->actor_sci)) {
ieee802_1x_cp_signal_chgdserver(kay->cp);
ieee802_1x_cp_sm_step(kay->cp);
}
kay->key_server_priority = kay->actor_priority;
} else if (key_server) {
ieee802_1x_cp_set_electedself(kay->cp, FALSE);
- if (os_memcmp(&kay->key_server_sci, &key_server->sci,
- sizeof(kay->key_server_sci))) {
+ if (!sci_equal(&kay->key_server_sci, &key_server->sci)) {
ieee802_1x_cp_signal_chgdserver(kay->cp);
ieee802_1x_cp_sm_step(kay->cp);
}
if (!peer->macsec_desired)
continue;
- if (peer->macsec_capbility == MACSEC_CAP_NOT_IMPLEMENTED)
+ if (peer->macsec_capability == MACSEC_CAP_NOT_IMPLEMENTED)
continue;
- less_capability = (less_capability < peer->macsec_capbility) ?
- less_capability : peer->macsec_capbility;
+ less_capability = (less_capability < peer->macsec_capability) ?
+ less_capability : peer->macsec_capability;
has_peer = TRUE;
}
eapol_hdr->type = IEEE802_1X_TYPE_EAPOL_MKA;
eapol_hdr->length = host_to_be16(pbuf->size - pbuf->used);
- for (i = 0; i < ARRAY_SIZE(mak_body_handler); i++) {
- if (mak_body_handler[i].body_present &&
- mak_body_handler[i].body_present(participant)) {
- if (mak_body_handler[i].body_tx(participant, pbuf))
+ for (i = 0; i < ARRAY_SIZE(mka_body_handler); i++) {
+ if (mka_body_handler[i].body_present &&
+ mka_body_handler[i].body_present(participant)) {
+ if (mka_body_handler[i].body_tx(participant, pbuf))
return -1;
}
}
wpa_printf(MSG_DEBUG, "KaY: to enpacket and send the MKPDU");
length += sizeof(struct ieee802_1x_hdr) + sizeof(struct ieee8023_hdr);
- for (i = 0; i < ARRAY_SIZE(mak_body_handler); i++) {
- if (mak_body_handler[i].body_present &&
- mak_body_handler[i].body_present(participant))
- length += mak_body_handler[i].body_length(participant);
+ for (i = 0; i < ARRAY_SIZE(mka_body_handler); i++) {
+ if (mka_body_handler[i].body_present &&
+ mka_body_handler[i].body_present(participant))
+ length += mka_body_handler[i].body_length(participant);
}
buf = wpabuf_alloc(length);
dl_list_for_each_safe(rxsc, pre_rxsc,
&participant->rxsc_list,
struct receive_sc, list) {
- if (os_memcmp(&rxsc->sci, &peer->sci,
- sizeof(rxsc->sci)) == 0) {
+ if (sci_equal(&rxsc->sci, &peer->sci)) {
secy_delete_receive_sc(kay, rxsc);
ieee802_1x_kay_deinit_receive_sc(
participant, rxsc);
struct ieee802_1x_mka_hdr *hdr;
size_t body_len;
size_t left_len;
- int body_type;
+ u8 body_type;
int i;
const u8 *pos;
Boolean my_included;
}
if (ieee802_1x_kay_is_in_potential_peer(
participant, participant->current_peer_id.mi)) {
- ieee802_1x_kay_move_live_peer(
- participant, participant->current_peer_id.mi,
- be_to_host32(participant->current_peer_id.mn));
+ if (!ieee802_1x_kay_move_live_peer(
+ participant,
+ participant->current_peer_id.mi,
+ be_to_host32(participant->
+ current_peer_id.mn)))
+ return -1;
ieee802_1x_kay_elect_key_server(participant);
ieee802_1x_kay_decide_macsec_use(participant);
}
goto next_para_set;
handled[body_type] = TRUE;
- if (mak_body_handler[body_type].body_rx) {
- mak_body_handler[body_type].body_rx
+ if (body_type < ARRAY_SIZE(mka_body_handler) &&
+ mka_body_handler[body_type].body_rx) {
+ mka_body_handler[body_type].body_rx
(participant, pos, left_len);
} else {
wpa_printf(MSG_ERROR,
return;
}
+ eloop_cancel_timeout(ieee802_1x_participant_timer, participant, NULL);
dl_list_del(&participant->list);
/* remove live peer */
projects / mech_eap.git / blobdiff