* WPA Supplicant - privilege separated driver interface
* Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "includes.h"
(struct sockaddr *) &drv->priv_addr,
sizeof(drv->priv_addr));
if (res < 0)
- perror("sendto");
+ wpa_printf(MSG_ERROR, "sendto: %s", strerror(errno));
return res < 0 ? -1 : 0;
}
msg.msg_namelen = sizeof(drv->priv_addr);
if (sendmsg(drv->cmd_socket, &msg, 0) < 0) {
- perror("sendmsg(cmd_socket)");
+ wpa_printf(MSG_ERROR, "sendmsg(cmd_socket): %s",
+ strerror(errno));
return -1;
}
tv.tv_usec = 0;
res = select(drv->cmd_socket + 1, &rfds, NULL, NULL, &tv);
if (res < 0 && errno != EINTR) {
- perror("select");
+ wpa_printf(MSG_ERROR, "select: %s", strerror(errno));
return -1;
}
if (FD_ISSET(drv->cmd_socket, &rfds)) {
res = recv(drv->cmd_socket, reply, *reply_len, 0);
if (res < 0) {
- perror("recv");
+ wpa_printf(MSG_ERROR, "recv: %s",
+ strerror(errno));
return -1;
}
*reply_len = res;
return NULL;
}
- results->res = os_zalloc(num * sizeof(struct wpa_scan_res *));
+ results->res = os_calloc(num, sizeof(struct wpa_scan_res *));
if (results->res == NULL) {
os_free(results);
os_free(buf);
}
+static int wpa_driver_privsep_authenticate(
+ void *priv, struct wpa_driver_auth_params *params)
+{
+ struct wpa_driver_privsep_data *drv = priv;
+ struct privsep_cmd_authenticate *data;
+ int i, res;
+ size_t buflen;
+ u8 *pos;
+
+ wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d bssid=" MACSTR
+ " auth_alg=%d local_state_change=%d p2p=%d",
+ __func__, priv, params->freq, MAC2STR(params->bssid),
+ params->auth_alg, params->local_state_change, params->p2p);
+
+ buflen = sizeof(*data) + params->ie_len + params->sae_data_len;
+ data = os_zalloc(buflen);
+ if (data == NULL)
+ return -1;
+
+ data->freq = params->freq;
+ os_memcpy(data->bssid, params->bssid, ETH_ALEN);
+ os_memcpy(data->ssid, params->ssid, params->ssid_len);
+ data->ssid_len = params->ssid_len;
+ data->auth_alg = params->auth_alg;
+ data->ie_len = params->ie_len;
+ for (i = 0; i < 4; i++) {
+ if (params->wep_key[i])
+ os_memcpy(data->wep_key[i], params->wep_key[i],
+ params->wep_key_len[i]);
+ data->wep_key_len[i] = params->wep_key_len[i];
+ }
+ data->wep_tx_keyidx = params->wep_tx_keyidx;
+ data->local_state_change = params->local_state_change;
+ data->p2p = params->p2p;
+ pos = (u8 *) (data + 1);
+ if (params->ie_len) {
+ os_memcpy(pos, params->ie, params->ie_len);
+ pos += params->ie_len;
+ }
+ if (params->sae_data_len)
+ os_memcpy(pos, params->sae_data, params->sae_data_len);
+
+ res = wpa_priv_cmd(drv, PRIVSEP_CMD_AUTHENTICATE, data, buflen,
+ NULL, NULL);
+ os_free(data);
+
+ return res;
+}
+
+
static int wpa_driver_privsep_associate(
void *priv, struct wpa_driver_associate_params *params)
{
wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
"group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
- __func__, priv, params->freq, params->pairwise_suite,
+ __func__, priv, params->freq.freq, params->pairwise_suite,
params->group_suite, params->key_mgmt_suite,
params->auth_alg, params->mode);
os_memcpy(data->bssid, params->bssid, ETH_ALEN);
os_memcpy(data->ssid, params->ssid, params->ssid_len);
data->ssid_len = params->ssid_len;
- data->freq = params->freq;
+ data->hwmode = params->freq.mode;
+ data->freq = params->freq.freq;
+ data->channel = params->freq.channel;
data->pairwise_suite = params->pairwise_suite;
data->group_suite = params->group_suite;
data->key_mgmt_suite = params->key_mgmt_suite;
{
struct wpa_driver_privsep_data *drv = priv;
int res, ssid_len;
- u8 reply[sizeof(int) + 32];
+ u8 reply[sizeof(int) + SSID_MAX_LEN];
size_t len = sizeof(reply);
res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_SSID, NULL, 0, reply, &len);
if (res < 0 || len < sizeof(int))
return -1;
os_memcpy(&ssid_len, reply, sizeof(int));
- if (ssid_len < 0 || ssid_len > 32 || sizeof(int) + ssid_len > len) {
+ if (ssid_len < 0 || ssid_len > SSID_MAX_LEN ||
+ sizeof(int) + ssid_len > len) {
wpa_printf(MSG_DEBUG, "privsep: Invalid get SSID reply");
return -1;
}
}
-static int wpa_driver_privsep_disassociate(void *priv, const u8 *addr,
- int reason_code)
+static void wpa_driver_privsep_event_auth(void *ctx, u8 *buf, size_t len)
{
- //struct wpa_driver_privsep_data *drv = priv;
- wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
- __func__, MAC2STR(addr), reason_code);
- wpa_printf(MSG_DEBUG, "%s - TODO", __func__);
- return 0;
+ union wpa_event_data data;
+ struct privsep_event_auth *auth;
+
+ os_memset(&data, 0, sizeof(data));
+ if (len < sizeof(*auth))
+ return;
+ auth = (struct privsep_event_auth *) buf;
+ if (len < sizeof(*auth) + auth->ies_len)
+ return;
+
+ os_memcpy(data.auth.peer, auth->peer, ETH_ALEN);
+ os_memcpy(data.auth.bssid, auth->bssid, ETH_ALEN);
+ data.auth.auth_type = auth->auth_type;
+ data.auth.auth_transaction = auth->auth_transaction;
+ data.auth.status_code = auth->status_code;
+ if (auth->ies_len) {
+ data.auth.ies = (u8 *) (auth + 1);
+ data.auth.ies_len = auth->ies_len;
+ }
+
+ wpa_supplicant_event(ctx, EVENT_AUTH, &data);
}
res = recvfrom(sock, buf, buflen, 0,
(struct sockaddr *) &from, &fromlen);
if (res < 0) {
- perror("recvfrom(priv_socket)");
+ wpa_printf(MSG_ERROR, "recvfrom(priv_socket): %s",
+ strerror(errno));
os_free(buf);
return;
}
case PRIVSEP_EVENT_SCAN_RESULTS:
wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, NULL);
break;
+ case PRIVSEP_EVENT_SCAN_STARTED:
+ wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL);
+ break;
case PRIVSEP_EVENT_ASSOC:
wpa_driver_privsep_event_assoc(drv->ctx, EVENT_ASSOC,
event_buf, event_len);
wpa_driver_privsep_event_rx_eapol(drv->ctx, event_buf,
event_len);
break;
+ case PRIVSEP_EVENT_AUTH:
+ wpa_driver_privsep_event_auth(drv->ctx, event_buf, event_len);
+ break;
}
os_free(buf);
drv->priv_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
if (drv->priv_socket < 0) {
- perror("socket(PF_UNIX)");
+ wpa_printf(MSG_ERROR, "socket(PF_UNIX): %s", strerror(errno));
os_free(drv->own_socket_path);
drv->own_socket_path = NULL;
return -1;
os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
if (bind(drv->priv_socket, (struct sockaddr *) &addr, sizeof(addr)) <
0) {
- perror("bind(PF_UNIX)");
+ wpa_printf(MSG_ERROR,
+ "privsep-set-params priv-sock: bind(PF_UNIX): %s",
+ strerror(errno));
close(drv->priv_socket);
drv->priv_socket = -1;
unlink(drv->own_socket_path);
drv->cmd_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
if (drv->cmd_socket < 0) {
- perror("socket(PF_UNIX)");
+ wpa_printf(MSG_ERROR, "socket(PF_UNIX): %s", strerror(errno));
os_free(drv->own_cmd_path);
drv->own_cmd_path = NULL;
return -1;
os_strlcpy(addr.sun_path, drv->own_cmd_path, sizeof(addr.sun_path));
if (bind(drv->cmd_socket, (struct sockaddr *) &addr, sizeof(addr)) < 0)
{
- perror("bind(PF_UNIX)");
+ wpa_printf(MSG_ERROR,
+ "privsep-set-params cmd-sock: bind(PF_UNIX): %s",
+ strerror(errno));
close(drv->cmd_socket);
drv->cmd_socket = -1;
unlink(drv->own_cmd_path);
res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_CAPA, NULL, 0, capa, &len);
if (res < 0 || len != sizeof(*capa))
return -1;
+ /* For now, no support for passing extended_capa pointers */
+ capa->extended_capa = NULL;
+ capa->extended_capa_mask = NULL;
+ capa->extended_capa_len = 0;
return 0;
}
.set_param = wpa_driver_privsep_set_param,
.scan2 = wpa_driver_privsep_scan,
.deauthenticate = wpa_driver_privsep_deauthenticate,
- .disassociate = wpa_driver_privsep_disassociate,
+ .authenticate = wpa_driver_privsep_authenticate,
.associate = wpa_driver_privsep_associate,
.get_capa = wpa_driver_privsep_get_capa,
.get_mac_addr = wpa_driver_privsep_get_mac_addr,
};
-struct wpa_driver_ops *wpa_drivers[] =
+const struct wpa_driver_ops *const wpa_drivers[] =
{
&wpa_driver_privsep_ops,
NULL
projects / mech_eap.git / blobdiff