mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-27 02:32:52 +01:00
netdev: netdev_setting_keys_failed takes an errno
Instead of sending a reason_code to netdev_setting_keys_failed, make it take an errno (negative) instead. Since key setting failures are entirely a system / software issue, and not a protocol issue, it makes no sense to use a protocol error code.
This commit is contained in:
Denis Kenzior
parent
8e44760c34
commit
917815e99a
60
src/netdev.c
60
src/netdev.c
@ -627,7 +627,9 @@ static void netdev_disconnect_cb(struct l_genl_msg *msg, void *user_data)
|
||||
{
|
||||
struct netdev *netdev = user_data;
|
||||
|
||||
netdev_connect_failed(netdev, netdev->result, netdev->last_status_code);
|
||||
/* FIXME: This should be a status code */
|
||||
netdev_connect_failed(netdev, netdev->result,
|
||||
MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
}
|
||||
|
||||
static void netdev_free(void *data)
|
||||
@ -1062,7 +1064,7 @@ static void netdev_connect_ok(struct netdev *netdev)
|
||||
}
|
||||
|
||||
static void netdev_setting_keys_failed(struct netdev_handshake_state *nhs,
|
||||
uint16_t reason_code)
|
||||
int err)
|
||||
{
|
||||
struct netdev *netdev = nhs->netdev;
|
||||
struct l_genl_msg *msg;
|
||||
@ -1090,20 +1092,19 @@ static void netdev_setting_keys_failed(struct netdev_handshake_state *nhs,
|
||||
}
|
||||
|
||||
netdev->result = NETDEV_RESULT_KEY_SETTING_FAILED;
|
||||
netdev->last_status_code = reason_code;
|
||||
|
||||
handshake_event(&nhs->super, HANDSHAKE_EVENT_SETTING_KEYS_FAILED, NULL);
|
||||
handshake_event(&nhs->super, HANDSHAKE_EVENT_SETTING_KEYS_FAILED, &err);
|
||||
|
||||
switch (netdev->type) {
|
||||
case NL80211_IFTYPE_STATION:
|
||||
msg = netdev_build_cmd_disconnect(netdev, reason_code);
|
||||
msg = netdev_build_cmd_disconnect(netdev,
|
||||
MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev->disconnect_cmd_id = l_genl_family_send(nl80211, msg,
|
||||
netdev_disconnect_cb,
|
||||
netdev, NULL);
|
||||
break;
|
||||
case NL80211_IFTYPE_AP:
|
||||
msg = netdev_build_cmd_del_station(netdev, nhs->super.spa,
|
||||
reason_code, false);
|
||||
MMPDU_REASON_CODE_UNSPECIFIED, false);
|
||||
if (!l_genl_family_send(nl80211, msg, NULL, NULL, NULL))
|
||||
l_error("error sending DEL_STATION");
|
||||
}
|
||||
@ -1138,8 +1139,7 @@ static void netdev_set_station_cb(struct l_genl_msg *msg, void *user_data)
|
||||
|
||||
if (err < 0) {
|
||||
l_error("Set Station failed for ifindex %d", netdev->index);
|
||||
netdev_setting_keys_failed(nhs,
|
||||
MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, err);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1151,18 +1151,18 @@ static void netdev_new_group_key_cb(struct l_genl_msg *msg, void *data)
|
||||
{
|
||||
struct netdev_handshake_state *nhs = data;
|
||||
struct netdev *netdev = nhs->netdev;
|
||||
int err = l_genl_msg_get_error(msg);
|
||||
|
||||
nhs->group_new_key_cmd_id = 0;
|
||||
|
||||
if (l_genl_msg_get_error(msg) < 0) {
|
||||
if (err < 0) {
|
||||
l_error("New Key for Group Key failed for ifindex: %d",
|
||||
netdev->index);
|
||||
netdev_setting_keys_failed(nhs, MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, err);
|
||||
return;
|
||||
}
|
||||
|
||||
nhs->gtk_installed = true;
|
||||
|
||||
try_handshake_complete(nhs);
|
||||
}
|
||||
|
||||
@ -1171,18 +1171,18 @@ static void netdev_new_group_management_key_cb(struct l_genl_msg *msg,
|
||||
{
|
||||
struct netdev_handshake_state *nhs = data;
|
||||
struct netdev *netdev = nhs->netdev;
|
||||
int err = l_genl_msg_get_error(msg);
|
||||
|
||||
nhs->group_management_new_key_cmd_id = 0;
|
||||
|
||||
if (l_genl_msg_get_error(msg) < 0) {
|
||||
if (err < 0) {
|
||||
l_error("New Key for Group Mgmt failed for ifindex: %d",
|
||||
netdev->index);
|
||||
netdev_setting_keys_failed(nhs, MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, err);
|
||||
return;
|
||||
}
|
||||
|
||||
nhs->igtk_installed = true;
|
||||
|
||||
try_handshake_complete(nhs);
|
||||
}
|
||||
|
||||
@ -1261,14 +1261,12 @@ static void netdev_set_gtk(struct handshake_state *hs, uint8_t key_index,
|
||||
|
||||
if (crypto_cipher_key_len(cipher) != gtk_len) {
|
||||
l_error("Unexpected key length: %d", gtk_len);
|
||||
netdev_setting_keys_failed(nhs,
|
||||
MMPDU_REASON_CODE_INVALID_GROUP_CIPHER);
|
||||
netdev_setting_keys_failed(nhs, -ERANGE);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!netdev_copy_tk(gtk_buf, gtk, cipher, false)) {
|
||||
netdev_setting_keys_failed(nhs,
|
||||
MMPDU_REASON_CODE_INVALID_GROUP_CIPHER);
|
||||
netdev_setting_keys_failed(nhs, -ENOENT);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1288,7 +1286,7 @@ static void netdev_set_gtk(struct handshake_state *hs, uint8_t key_index,
|
||||
return;
|
||||
|
||||
l_genl_msg_unref(msg);
|
||||
netdev_setting_keys_failed(nhs, MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, -EIO);
|
||||
}
|
||||
|
||||
static void netdev_set_igtk(struct handshake_state *hs, uint8_t key_index,
|
||||
@ -1308,8 +1306,7 @@ static void netdev_set_igtk(struct handshake_state *hs, uint8_t key_index,
|
||||
|
||||
if (crypto_cipher_key_len(cipher) != igtk_len) {
|
||||
l_error("Unexpected key length: %d", igtk_len);
|
||||
netdev_setting_keys_failed(nhs,
|
||||
MMPDU_REASON_CODE_INVALID_GROUP_CIPHER);
|
||||
netdev_setting_keys_failed(nhs, -ERANGE);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1319,8 +1316,7 @@ static void netdev_set_igtk(struct handshake_state *hs, uint8_t key_index,
|
||||
break;
|
||||
default:
|
||||
l_error("Unexpected cipher: %x", cipher);
|
||||
netdev_setting_keys_failed(nhs,
|
||||
MMPDU_REASON_CODE_INVALID_GROUP_CIPHER);
|
||||
netdev_setting_keys_failed(nhs, -ENOENT);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1336,7 +1332,7 @@ static void netdev_set_igtk(struct handshake_state *hs, uint8_t key_index,
|
||||
return;
|
||||
|
||||
l_genl_msg_unref(msg);
|
||||
netdev_setting_keys_failed(nhs, MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, -EIO);
|
||||
}
|
||||
|
||||
static void netdev_new_pairwise_key_cb(struct l_genl_msg *msg, void *data)
|
||||
@ -1344,10 +1340,11 @@ static void netdev_new_pairwise_key_cb(struct l_genl_msg *msg, void *data)
|
||||
struct netdev_handshake_state *nhs = data;
|
||||
struct netdev *netdev = nhs->netdev;
|
||||
const uint8_t *addr = netdev_choose_key_address(nhs);
|
||||
int err = l_genl_msg_get_error(msg);
|
||||
|
||||
nhs->pairwise_new_key_cmd_id = 0;
|
||||
|
||||
if (l_genl_msg_get_error(msg) < 0) {
|
||||
if (err < 0) {
|
||||
l_error("New Key for Pairwise Key failed for ifindex: %d",
|
||||
netdev->index);
|
||||
goto error;
|
||||
@ -1367,8 +1364,9 @@ static void netdev_new_pairwise_key_cb(struct l_genl_msg *msg, void *data)
|
||||
return;
|
||||
|
||||
l_genl_msg_unref(msg);
|
||||
err = -EIO;
|
||||
error:
|
||||
netdev_setting_keys_failed(nhs, MMPDU_REASON_CODE_UNSPECIFIED);
|
||||
netdev_setting_keys_failed(nhs, err);
|
||||
}
|
||||
|
||||
static struct l_genl_msg *netdev_build_cmd_new_key_pairwise(
|
||||
@ -1424,8 +1422,8 @@ static void netdev_set_tk(struct handshake_state *hs,
|
||||
uint8_t tk_buf[32];
|
||||
struct netdev *netdev = nhs->netdev;
|
||||
struct l_genl_msg *msg;
|
||||
enum mmpdu_reason_code rc;
|
||||
const uint8_t *addr = netdev_choose_key_address(nhs);
|
||||
int err;
|
||||
|
||||
/*
|
||||
* WPA1 does the group handshake after the 4-way finishes so we can't
|
||||
@ -1459,11 +1457,10 @@ static void netdev_set_tk(struct handshake_state *hs,
|
||||
|
||||
l_debug("%d", netdev->index);
|
||||
|
||||
rc = MMPDU_REASON_CODE_INVALID_PAIRWISE_CIPHER;
|
||||
err = -ENOENT;
|
||||
if (!netdev_copy_tk(tk_buf, tk, cipher, false))
|
||||
goto invalid_key;
|
||||
|
||||
rc = MMPDU_REASON_CODE_UNSPECIFIED;
|
||||
msg = netdev_build_cmd_new_key_pairwise(netdev, cipher, addr, tk_buf,
|
||||
crypto_cipher_key_len(cipher));
|
||||
nhs->pairwise_new_key_cmd_id =
|
||||
@ -1472,9 +1469,10 @@ static void netdev_set_tk(struct handshake_state *hs,
|
||||
if (nhs->pairwise_new_key_cmd_id > 0)
|
||||
return;
|
||||
|
||||
err = -EIO;
|
||||
l_genl_msg_unref(msg);
|
||||
invalid_key:
|
||||
netdev_setting_keys_failed(nhs, rc);
|
||||
netdev_setting_keys_failed(nhs, err);
|
||||
}
|
||||
|
||||
void netdev_handshake_failed(struct handshake_state *hs, uint16_t reason_code)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user