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wsc: Write credentials to storage

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This commit is contained in:
Denis Kenzior 2016-09-21 16:21:28 -05:00
parent 3fd51c2d72
commit 5fa37b9a1d
1 changed files with 62 additions and 12 deletions
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60
src/wsc.c
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@ -40,6 +40,7 @@
#include "src/eap-wsc.h"
#include "src/crypto.h"
#include "src/common.h"
#include "src/storage.h"
#include "src/iwd.h"
#define WALK_TIME 120
@ -71,29 +72,78 @@ static struct l_dbus_message *wsc_error_session_overlap(
"Multiple sessions detected");
}
static struct l_dbus_message *wsc_error_no_credentials(
struct l_dbus_message *msg)
{
return l_dbus_message_new_error(msg, IWD_WSC_INTERFACE ".NoCredentials",
"No usable credentials obtained");
}
static void wsc_store_credentials(struct wsc *wsc)
{
unsigned int i;
for (i = 0; i < wsc->n_creds; i++) {
enum security security = wsc->creds[i].security;
const char *ssid = wsc->creds[i].ssid;
struct l_settings *settings = l_settings_new();
l_debug("Storing credential for '%s(%s)'", ssid,
security_to_str(security));
if (security == SECURITY_PSK) {
char *hex = l_util_hexstring(wsc->creds[i].psk,
sizeof(wsc->creds[i].psk));
l_settings_set_value(settings, "Security",
"PreSharedKey", hex);
l_free(hex);
}
storage_network_sync(security_to_str(security), ssid, settings);
l_settings_free(settings);
/*
* TODO: Mark this network as known. We might be getting
* multiple credentials from WSC, so there is a possibility
* that the network is not known and / or not in scan results.
* In both cases, the network should be considered for
* auto-connect. Note, since we sync the settings, the next
* reboot will put the network on the known list.
*/
}
}
static void wsc_connect_cb(struct netdev *netdev, enum netdev_result result,
void *user_data)
{
struct wsc *wsc = user_data;
struct l_dbus_message *reply;
l_debug("%d, result: %d", device_get_ifindex(wsc->device), result);
if (wsc->pending) {
struct l_dbus_message *reply;
if (result == NETDEV_RESULT_HANDSHAKE_FAILED) {
if (wsc->n_creds == 0) {
dbus_pending_reply(&wsc->pending,
wsc_error_no_credentials(wsc->pending));
} else {
wsc_store_credentials(wsc);
}
return;
}
switch (result) {
case NETDEV_RESULT_ABORTED:
reply = dbus_error_aborted(wsc->pending);
break;
default:
reply = l_dbus_message_new_method_return(wsc->pending);
l_dbus_message_set_arguments(reply, "");
reply = dbus_error_failed(wsc->pending);
break;
}
dbus_pending_reply(&wsc->pending, reply);
}
}
static void wsc_credential_obtained(struct wsc *wsc,
const struct wsc_credential *cred)