static void * eap_sake_init(struct eap_sm *sm)
{
struct wpa_ssid *config = eap_get_config(sm);
struct eap_sake_data *data;
if (config == NULL) {
wpa_printf(MSG_INFO, "EAP-SAKE: No configuration found");
return NULL;
}
if (!config->eappsk ||
config->eappsk_len != 2 * EAP_SAKE_ROOT_SECRET_LEN) {
wpa_printf(MSG_INFO, "EAP-SAKE: No key (eappsk) of correct "
"length configured");
return NULL;
}
data = os_zalloc(sizeof(*data));
if (data == NULL)
return NULL;
data->state = IDENTITY;
if (config->nai) {
data->peerid = os_malloc(config->nai_len);
if (data->peerid == NULL) {
eap_sake_deinit(sm, data);
return NULL;
}
os_memcpy(data->peerid, config->nai, config->nai_len);
data->peerid_len = config->nai_len;
}
os_memcpy(data->root_secret_a, config->eappsk,
EAP_SAKE_ROOT_SECRET_LEN);
os_memcpy(data->root_secret_b,
config->eappsk + EAP_SAKE_ROOT_SECRET_LEN,
EAP_SAKE_ROOT_SECRET_LEN);
return data;
}
static void * eap_sake_init(struct eap_sm *sm)
{
struct eap_sake_data *data;
const u8 *identity, *password;
size_t identity_len, password_len;
password = eap_get_config_password(sm, &password_len);
if (!password || password_len != 2 * EAP_SAKE_ROOT_SECRET_LEN) {
wpa_printf(MSG_INFO, "EAP-SAKE: No key of correct length "
"configured");
return NULL;
}
data = os_zalloc(sizeof(*data));
if (data == NULL)
return NULL;
data->state = IDENTITY;
identity = eap_get_config_identity(sm, &identity_len);
if (identity) {
data->peerid = os_malloc(identity_len);
if (data->peerid == NULL) {
eap_sake_deinit(sm, data);
return NULL;
}
os_memcpy(data->peerid, identity, identity_len);
data->peerid_len = identity_len;
}
os_memcpy(data->root_secret_a, password, EAP_SAKE_ROOT_SECRET_LEN);
os_memcpy(data->root_secret_b,
password + EAP_SAKE_ROOT_SECRET_LEN,
EAP_SAKE_ROOT_SECRET_LEN);
return data;
}