*
* WPA supplicant library with GLib integration
*
- * Copyright (C) 2012 Intel Corporation. All rights reserved.
+ * Copyright (C) 2012-2013 Intel Corporation. All rights reserved.
*
* 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
#include <stdint.h>
#include <syslog.h>
#include <ctype.h>
+#include <stdbool.h>
#include <glib.h>
#include <gdbus.h>
unsigned int scan_capa;
unsigned int mode_capa;
unsigned int max_scan_ssids;
+ bool p2p_checked;
+ bool p2p_support;
+ bool p2p_finding;
dbus_bool_t ready;
GSupplicantState state;
dbus_bool_t scanning;
struct _GSupplicantWpsCredentials wps_cred;
GSupplicantWpsState wps_state;
GHashTable *network_table;
+ GHashTable *peer_table;
GHashTable *net_mapping;
GHashTable *bss_mapping;
void *data;
GHashTable *config_table;
};
+struct _GSupplicantPeer {
+ GSupplicantInterface *interface;
+ char *path;
+ unsigned char device_address[6];
+ char *name;
+ char *identifier;
+};
+
static inline void debug(const char *format, ...)
{
char str[256];
va_list ap;
- if (callbacks_pointer->debug == NULL)
+ if (!callbacks_pointer->debug)
return;
va_start(ap, format);
static GSupplicantMode string2mode(const char *mode)
{
- if (mode == NULL)
+ if (!mode)
return G_SUPPLICANT_MODE_UNKNOWN;
- if (g_str_equal(mode, "infrastructure") == TRUE)
+ if (g_str_equal(mode, "infrastructure"))
return G_SUPPLICANT_MODE_INFRA;
- else if (g_str_equal(mode, "ad-hoc") == TRUE)
+ else if (g_str_equal(mode, "ad-hoc"))
return G_SUPPLICANT_MODE_IBSS;
return G_SUPPLICANT_MODE_UNKNOWN;
static GSupplicantState string2state(const char *state)
{
- if (state == NULL)
+ if (!state)
return G_SUPPLICANT_STATE_UNKNOWN;
- if (g_str_equal(state, "unknown") == TRUE)
+ if (g_str_equal(state, "unknown"))
return G_SUPPLICANT_STATE_UNKNOWN;
- else if (g_str_equal(state, "interface_disabled") == TRUE)
+ else if (g_str_equal(state, "interface_disabled"))
return G_SUPPLICANT_STATE_DISABLED;
- else if (g_str_equal(state, "disconnected") == TRUE)
+ else if (g_str_equal(state, "disconnected"))
return G_SUPPLICANT_STATE_DISCONNECTED;
- else if (g_str_equal(state, "inactive") == TRUE)
+ else if (g_str_equal(state, "inactive"))
return G_SUPPLICANT_STATE_INACTIVE;
- else if (g_str_equal(state, "scanning") == TRUE)
+ else if (g_str_equal(state, "scanning"))
return G_SUPPLICANT_STATE_SCANNING;
- else if (g_str_equal(state, "authenticating") == TRUE)
+ else if (g_str_equal(state, "authenticating"))
return G_SUPPLICANT_STATE_AUTHENTICATING;
- else if (g_str_equal(state, "associating") == TRUE)
+ else if (g_str_equal(state, "associating"))
return G_SUPPLICANT_STATE_ASSOCIATING;
- else if (g_str_equal(state, "associated") == TRUE)
+ else if (g_str_equal(state, "associated"))
return G_SUPPLICANT_STATE_ASSOCIATED;
- else if (g_str_equal(state, "group_handshake") == TRUE)
+ else if (g_str_equal(state, "group_handshake"))
return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
- else if (g_str_equal(state, "4way_handshake") == TRUE)
+ else if (g_str_equal(state, "4way_handshake"))
return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
- else if (g_str_equal(state, "completed") == TRUE)
+ else if (g_str_equal(state, "completed"))
return G_SUPPLICANT_STATE_COMPLETED;
return G_SUPPLICANT_STATE_UNKNOWN;
static void callback_system_ready(void)
{
- if (system_ready == TRUE)
+ if (system_ready)
return;
system_ready = TRUE;
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->system_ready == NULL)
+ if (!callbacks_pointer->system_ready)
return;
callbacks_pointer->system_ready();
{
system_ready = FALSE;
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->system_killed == NULL)
+ if (!callbacks_pointer->system_killed)
return;
callbacks_pointer->system_killed();
{
SUPPLICANT_DBG("");
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->interface_added == NULL)
+ if (!callbacks_pointer->interface_added)
return;
callbacks_pointer->interface_added(interface);
static void callback_interface_state(GSupplicantInterface *interface)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->interface_state == NULL)
+ if (!callbacks_pointer->interface_state)
return;
callbacks_pointer->interface_state(interface);
static void callback_interface_removed(GSupplicantInterface *interface)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->interface_removed == NULL)
+ if (!callbacks_pointer->interface_removed)
return;
callbacks_pointer->interface_removed(interface);
}
+static void callback_p2p_support(GSupplicantInterface *interface)
+{
+ SUPPLICANT_DBG("");
+
+ if (interface->p2p_checked)
+ return;
+
+ interface->p2p_checked = true;
+
+ if (callbacks_pointer && callbacks_pointer->p2p_support)
+ callbacks_pointer->p2p_support(interface);
+}
+
static void callback_scan_started(GSupplicantInterface *interface)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->scan_started == NULL)
+ if (!callbacks_pointer->scan_started)
return;
callbacks_pointer->scan_started(interface);
static void callback_scan_finished(GSupplicantInterface *interface)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->scan_finished == NULL)
+ if (!callbacks_pointer->scan_finished)
return;
callbacks_pointer->scan_finished(interface);
static void callback_network_added(GSupplicantNetwork *network)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->network_added == NULL)
+ if (!callbacks_pointer->network_added)
return;
callbacks_pointer->network_added(network);
static void callback_network_removed(GSupplicantNetwork *network)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->network_removed == NULL)
+ if (!callbacks_pointer->network_removed)
return;
callbacks_pointer->network_removed(network);
static void callback_network_changed(GSupplicantNetwork *network,
const char *property)
{
- if (callbacks_pointer == NULL)
+ if (!callbacks_pointer)
return;
- if (callbacks_pointer->network_changed == NULL)
+ if (!callbacks_pointer->network_changed)
return;
callbacks_pointer->network_changed(network, property);
}
+static void callback_peer_found(GSupplicantPeer *peer)
+{
+ if (!callbacks_pointer)
+ return;
+
+ if (!callbacks_pointer->peer_found)
+ return;
+
+ callbacks_pointer->peer_found(peer);
+}
+
+static void callback_peer_lost(GSupplicantPeer *peer)
+{
+ if (!callbacks_pointer)
+ return;
+
+ if (!callbacks_pointer->peer_lost)
+ return;
+
+ callbacks_pointer->peer_lost(peer);
+}
+
static void remove_interface(gpointer data)
{
GSupplicantInterface *interface = data;
g_hash_table_destroy(interface->bss_mapping);
g_hash_table_destroy(interface->net_mapping);
g_hash_table_destroy(interface->network_table);
+ g_hash_table_destroy(interface->peer_table);
- if (interface->scan_callback != NULL) {
+ if (interface->scan_callback) {
SUPPLICANT_DBG("call interface %p callback %p scanning %d",
interface, interface->scan_callback,
interface->scanning);
interface->scan_callback = NULL;
interface->scan_data = NULL;
- if (interface->scanning == TRUE) {
+ if (interface->scanning) {
interface->scanning = FALSE;
callback_scan_finished(interface);
}
g_free(bss);
}
+static void remove_peer(gpointer data)
+{
+ GSupplicantPeer *peer = data;
+
+ g_free(peer->path);
+ g_free(peer->name);
+ g_free(peer->identifier);
+
+ g_free(peer);
+}
+
static void debug_strvalmap(const char *label, struct strvalmap *map,
unsigned int val)
{
int i;
- for (i = 0; map[i].str != NULL; i++) {
+ for (i = 0; map[i].str; i++) {
if (val & map[i].val)
SUPPLICANT_DBG("%s: %s", label, map[i].str);
}
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; keymgmt_map[i].str != NULL; i++)
+ for (i = 0; keymgmt_map[i].str; i++)
if (strcmp(str, keymgmt_map[i].str) == 0) {
interface->keymgmt_capa |= keymgmt_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; authalg_capa_map[i].str != NULL; i++)
+ for (i = 0; authalg_capa_map[i].str; i++)
if (strcmp(str, authalg_capa_map[i].str) == 0) {
interface->authalg_capa |= authalg_capa_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; proto_capa_map[i].str != NULL; i++)
+ for (i = 0; proto_capa_map[i].str; i++)
if (strcmp(str, proto_capa_map[i].str) == 0) {
interface->proto_capa |= proto_capa_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; pairwise_map[i].str != NULL; i++)
+ for (i = 0; pairwise_map[i].str; i++)
if (strcmp(str, pairwise_map[i].str) == 0) {
interface->pairwise_capa |= pairwise_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; group_map[i].str != NULL; i++)
+ for (i = 0; group_map[i].str; i++)
if (strcmp(str, group_map[i].str) == 0) {
interface->group_capa |= group_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; scan_capa_map[i].str != NULL; i++)
+ for (i = 0; scan_capa_map[i].str; i++)
if (strcmp(str, scan_capa_map[i].str) == 0) {
interface->scan_capa |= scan_capa_map[i].val;
break;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; mode_capa_map[i].str != NULL; i++)
+ for (i = 0; mode_capa_map[i].str; i++)
if (strcmp(str, mode_capa_map[i].str) == 0) {
interface->mode_capa |= mode_capa_map[i].val;
break;
{
GSupplicantInterface *interface = user_data;
- if (key == NULL)
+ if (!key)
return;
if (g_strcmp0(key, "KeyMgmt") == 0)
void g_supplicant_interface_set_data(GSupplicantInterface *interface,
void *data)
{
- if (interface == NULL)
+ if (!interface)
return;
interface->data = data;
+
+ if (!data)
+ interface->scan_callback = NULL;
}
void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return NULL;
return interface->data;
const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return NULL;
return interface->ifname;
const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return NULL;
return interface->driver;
GSupplicantState g_supplicant_interface_get_state(
GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return G_SUPPLICANT_STATE_UNKNOWN;
return interface->state;
const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return NULL;
return (const char *)interface->wps_cred.key;
const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
unsigned int *ssid_len)
{
- if (ssid_len == NULL)
+ if (!ssid_len)
return NULL;
- if (interface == NULL || interface->wps_cred.ssid == NULL) {
+ if (!interface || interface->wps_cred.ssid_len == 0) {
*ssid_len = 0;
return NULL;
}
GSupplicantWpsState g_supplicant_interface_get_wps_state(
GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return G_SUPPLICANT_WPS_STATE_UNKNOWN;
return interface->wps_state;
unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return 0;
return interface->mode_capa;
unsigned int g_supplicant_interface_get_max_scan_ssids(
GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return 0;
return interface->max_scan_ssids;
int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
dbus_bool_t enable)
{
- if (interface == NULL)
+ if (!interface)
return -1;
- if (interface->network_path == NULL)
+ if (!interface->network_path)
return -1;
SUPPLICANT_DBG(" ");
dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
{
- if (interface == NULL)
+ if (!interface)
return FALSE;
return interface->ready;
GSupplicantInterface *g_supplicant_network_get_interface(
GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return NULL;
return network->interface;
const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
{
- if (network == NULL || network->name == NULL)
+ if (!network || !network->name)
return "";
return network->name;
const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
{
- if (network == NULL || network->group == NULL)
+ if (!network || !network->group)
return "";
return network->group;
const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
{
- if (network == NULL || network->path == NULL)
+ if (!network || !network->path)
return NULL;
return network->path;
const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return G_SUPPLICANT_MODE_UNKNOWN;
return mode2string(network->mode);
const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return G_SUPPLICANT_SECURITY_UNKNOWN;
return security2string(network->security);
const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
unsigned int *ssid_len)
{
- if (network == NULL || network->ssid == NULL) {
+ if (!network) {
*ssid_len = 0;
return NULL;
}
dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return 0;
return network->signal;
dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return 0;
return network->frequency;
dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return FALSE;
return network->wps;
dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return FALSE;
if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return FALSE;
if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
{
- if (network == NULL)
+ if (!network)
return FALSE;
if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
return FALSE;
}
+GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
+{
+ if (!peer)
+ return NULL;
+
+ return peer->interface;
+}
+
+const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
+{
+ if (!peer)
+ return NULL;
+
+ return peer->identifier;
+}
+
+const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
+{
+ if (!peer)
+ return NULL;
+
+ return peer->device_address;
+}
+
+const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
+{
+ if (!peer)
+ return NULL;
+
+ return peer->name;
+}
+
static void merge_network(GSupplicantNetwork *network)
{
GString *str;
SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
- if (ssid != NULL)
+ if (ssid)
ssid_len = strlen(ssid);
else
ssid_len = 0;
str = g_string_sized_new((ssid_len * 2) + 24);
- if (str == NULL)
+ if (!str)
return;
for (i = 0; i < ssid_len; i++)
{
GSupplicantNetwork *network = user_data;
- if (network->interface == NULL)
+ if (!network->interface)
return;
- if (key == NULL) {
+ if (!key) {
merge_network(network);
return;
}
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL) {
+ if (str) {
g_hash_table_replace(network->config_table,
g_strdup(key), g_strdup(str));
}
SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
if (g_strcmp0(path, "/") == 0)
return;
network = g_hash_table_lookup(interface->net_mapping, path);
- if (network != NULL)
+ if (network)
return;
network = g_try_new0(GSupplicantNetwork, 1);
- if (network == NULL)
+ if (!network)
return;
network->interface = interface;
const char *path = NULL;
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
network = g_hash_table_lookup(interface->net_mapping, path);
- if (network == NULL)
+ if (!network)
return;
g_hash_table_remove(interface->net_mapping, path);
while (remaining_bytes != 0) {
if (g_utf8_validate(remainder, remaining_bytes,
- &invalid) == TRUE) {
+ &invalid)) {
break;
}
valid_bytes = invalid - remainder;
- if (string == NULL)
+ if (!string)
string = g_string_sized_new(remaining_bytes);
g_string_append_len(string, remainder, valid_bytes);
remainder = invalid + 1;
}
- if (string == NULL)
+ if (!string)
return g_strndup((const gchar *)ssid, ssid_len + 1);
g_string_append(string, remainder);
const char *mode, *security;
str = g_string_sized_new((bss->ssid_len * 2) + 24);
- if (str == NULL)
+ if (!str)
return NULL;
if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
g_string_append_printf(str, "hidden");
mode = mode2string(bss->mode);
- if (mode != NULL)
+ if (mode)
g_string_append_printf(str, "_%s", mode);
security = security2string(bss->security);
- if (security != NULL)
+ if (security)
g_string_append_printf(str, "_%s", security);
return g_string_free(str, FALSE);
group = create_group(bss);
SUPPLICANT_DBG("New group created: %s", group);
- if (group == NULL)
+ if (!group)
return;
network = g_hash_table_lookup(interface->network_table, group);
- if (network != NULL) {
+ if (network) {
g_free(group);
SUPPLICANT_DBG("Network %s already exist", network->name);
}
network = g_try_new0(GSupplicantNetwork, 1);
- if (network == NULL) {
+ if (!network) {
g_free(group);
return;
}
network->interface = interface;
- if (network->path == NULL)
+ if (!network->path)
network->path = g_strdup(bss->path);
network->group = group;
network->name = create_name(bss->ssid, bss->ssid_len);
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; keymgmt_map[i].str != NULL; i++)
+ for (i = 0; keymgmt_map[i].str; i++)
if (strcmp(str, keymgmt_map[i].str) == 0) {
SUPPLICANT_DBG("Keymgmt: %s", str);
*keymgmt |= keymgmt_map[i].val;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; group_map[i].str != NULL; i++)
+ for (i = 0; group_map[i].str; i++)
if (strcmp(str, group_map[i].str) == 0) {
SUPPLICANT_DBG("Group: %s", str);
*group |= group_map[i].val;
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; pairwise_map[i].str != NULL; i++)
+ for (i = 0; pairwise_map[i].str; i++)
if (strcmp(str, pairwise_map[i].str) == 0) {
SUPPLICANT_DBG("Pairwise: %s", str);
*pairwise |= pairwise_map[i].val;
if (g_strcmp0(key, "KeyMgmt") == 0) {
supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
- if (bss->rsn_selected == TRUE)
+ if (bss->rsn_selected)
bss->rsn_keymgmt = value;
else
bss->wpa_keymgmt = value;
} else if (g_strcmp0(key, "Group") == 0) {
supplicant_dbus_array_foreach(iter, bss_group, &value);
- if (bss->rsn_selected == TRUE)
+ if (bss->rsn_selected)
bss->rsn_group = value;
else
bss->wpa_group = value;
} else if (g_strcmp0(key, "Pairwise") == 0) {
supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
- if (bss->rsn_selected == TRUE)
+ if (bss->rsn_selected)
bss->rsn_pairwise = value;
else
bss->wpa_pairwise = value;
dbus_message_iter_recurse(iter, &array);
dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
- if (ie == NULL || ie_len < 2)
+ if (!ie || ie_len < 2)
return;
bss->wps_capabilities = 0;
G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
bss->psk = TRUE;
- if (bss->ieee8021x == TRUE)
+ if (bss->ieee8021x)
bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
- else if (bss->psk == TRUE)
+ else if (bss->psk)
bss->security = G_SUPPLICANT_SECURITY_PSK;
- else if (bss->privacy == TRUE)
+ else if (bss->privacy)
bss->security = G_SUPPLICANT_SECURITY_WEP;
else
bss->security = G_SUPPLICANT_SECURITY_NONE;
{
struct g_supplicant_bss *bss = user_data;
- if (bss->interface == NULL)
+ if (!bss->interface)
return;
SUPPLICANT_DBG("key %s", key);
- if (key == NULL)
+ if (!key)
return;
if (g_strcmp0(key, "BSSID") == 0) {
SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return NULL;
if (g_strcmp0(path, "/") == 0)
SUPPLICANT_DBG("%s", path);
network = g_hash_table_lookup(interface->bss_mapping, path);
- if (network != NULL) {
+ if (network) {
bss = g_hash_table_lookup(network->bss_table, path);
- if (bss != NULL)
+ if (bss)
return NULL;
}
bss = g_try_new0(struct g_supplicant_bss, 1);
- if (bss == NULL)
+ if (!bss)
return NULL;
bss->interface = interface;
SUPPLICANT_DBG("");
bss = interface_bss_added(iter, user_data);
- if (bss == NULL)
+ if (!bss)
return;
dbus_message_iter_next(iter);
SUPPLICANT_DBG("");
bss = interface_bss_added(iter, user_data);
- if (bss == NULL)
+ if (!bss)
return;
supplicant_dbus_property_get_all(bss->path,
const char *path = NULL;
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
network = g_hash_table_lookup(interface->bss_mapping, path);
- if (network == NULL)
+ if (!network)
return;
g_hash_table_remove(bss_mapping, path);
{
GSupplicantInterface *interface = user_data;
- if (interface == NULL)
+ if (!interface)
return;
SUPPLICANT_DBG("%s", key);
- if (key == NULL) {
+ if (!key) {
debug_strvalmap("KeyMgmt capability", keymgmt_map,
interface->keymgmt_capa);
debug_strvalmap("AuthAlg capability", authalg_capa_map,
debug_strvalmap("Mode capability", mode_capa_map,
interface->mode_capa);
- callback_interface_added(interface);
+ if (interface->ready)
+ callback_interface_added(interface);
+
return;
}
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL)
+ if (str)
if (string2state(str) != interface->state) {
interface->state = string2state(str);
callback_interface_state(interface);
dbus_message_iter_get_basic(iter, &scanning);
interface->scanning = scanning;
- if (interface->ready == TRUE) {
- if (interface->scanning == TRUE)
+ if (interface->ready) {
+ if (interface->scanning)
callback_scan_started(interface);
else
callback_scan_finished(interface);
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL) {
+ if (str) {
g_free(interface->ifname);
interface->ifname = g_strdup(str);
}
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL) {
+ if (str) {
g_free(interface->driver);
interface->driver = g_strdup(str);
}
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL) {
+ if (str) {
g_free(interface->bridge);
interface->bridge = g_strdup(str);
}
} else if (g_strcmp0(key, "CurrentNetwork") == 0) {
interface_network_added(iter, interface);
} else if (g_strcmp0(key, "BSSs") == 0) {
- supplicant_dbus_array_foreach(iter, interface_bss_added_without_keys,
- interface);
+ supplicant_dbus_array_foreach(iter,
+ interface_bss_added_without_keys,
+ interface);
} else if (g_strcmp0(key, "Blobs") == 0) {
/* Nothing */
} else if (g_strcmp0(key, "Networks") == 0) {
GSupplicantNetwork *network;
char *path;
- if (iter == NULL)
+ if (!iter)
return;
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
if (g_strcmp0(path, "/") == 0)
/* Update the network details based on scan BSS data */
network = g_hash_table_lookup(interface->bss_mapping, path);
- if (network != NULL)
+ if (network)
callback_network_added(network);
}
supplicant_dbus_array_foreach(iter, scan_network_update,
interface);
- if (interface->scan_callback != NULL)
+ if (interface->scan_callback)
interface->scan_callback(0, interface, interface->scan_data);
interface->scan_callback = NULL;
GSupplicantInterface *interface;
interface = g_try_new0(GSupplicantInterface, 1);
- if (interface == NULL)
+ if (!interface)
return NULL;
interface->path = g_strdup(path);
interface->network_table = g_hash_table_new_full(g_str_hash,
g_str_equal, NULL, remove_network);
-
+ interface->peer_table = g_hash_table_new_full(g_str_hash,
+ g_str_equal, NULL, remove_peer);
interface->net_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, NULL);
interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
return interface;
}
+static void interface_p2p_flush(const char *error,
+ DBusMessageIter *iter, void *user_data)
+{
+ GSupplicantInterface *interface = user_data;
+
+ if (error) {
+ if (!g_strcmp0(error,
+ "org.freedesktop.DBus.Error.UnknownMethod")) {
+ SUPPLICANT_DBG("wpa_supplicant does not support P2P");
+ } else {
+ SUPPLICANT_DBG("interface %s does not support P2P",
+ interface->ifname);
+ }
+ } else
+ interface->p2p_support = true;
+
+ callback_p2p_support(interface);
+}
+
static void interface_added(DBusMessageIter *iter, void *user_data)
{
GSupplicantInterface *interface;
SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
if (g_strcmp0(path, "/") == 0)
return;
interface = g_hash_table_lookup(interface_table, path);
- if (interface != NULL)
+ if (interface)
return;
interface = interface_alloc(path);
- if (interface == NULL)
+ if (!interface)
return;
+ supplicant_dbus_method_call(path,
+ SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Flush",
+ NULL, interface_p2p_flush, interface, NULL);
+
dbus_message_iter_next(iter);
if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
supplicant_dbus_property_foreach(iter, interface_property,
static void interface_removed(DBusMessageIter *iter, void *user_data)
{
const char *path = NULL;
+ GSupplicantInterface *interface = user_data;
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
return;
+ interface = g_hash_table_lookup(interface_table, path);
+ SUPPLICANT_DBG("Cancelling any pending DBus calls");
+ supplicant_dbus_method_call_cancel_all(interface);
+
g_hash_table_remove(interface_table, path);
}
int i;
dbus_message_iter_get_basic(iter, &str);
- if (str == NULL)
+ if (!str)
return;
- for (i = 0; eap_method_map[i].str != NULL; i++)
+ for (i = 0; eap_method_map[i].str; i++)
if (strcmp(str, eap_method_map[i].str) == 0) {
eap_methods |= eap_method_map[i].val;
break;
static void service_property(const char *key, DBusMessageIter *iter,
void *user_data)
{
- if (key == NULL) {
+ if (!key) {
callback_system_ready();
return;
}
int i;
dbus_message_iter_get_basic(iter, &str);
- for (i = 0; debug_strings[i] != NULL; i++)
+ for (i = 0; debug_strings[i]; i++)
if (g_strcmp0(debug_strings[i], str) == 0) {
debug_level = i;
break;
return;
dbus_message_iter_get_basic(iter, &name);
- if (name == NULL)
+ if (!name)
return;
if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
dbus_message_iter_next(iter);
dbus_message_iter_get_basic(iter, &new);
- if (old == NULL || new == NULL)
+ if (!old || !new)
return;
if (strlen(old) > 0 && strlen(new) == 0) {
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
supplicant_dbus_property_foreach(iter, interface_property, interface);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
dbus_message_iter_get_basic(iter, &success);
+ if (interface->scanning) {
+ callback_scan_finished(interface);
+ interface->scanning = FALSE;
+ }
+
/*
* If scan is unsuccessful return -EIO else get the scanned BSSs
* and update the network details accordingly
*/
- if (success == FALSE) {
- if (interface->scan_callback != NULL)
+ if (!success) {
+ if (interface->scan_callback)
interface->scan_callback(-EIO, interface,
interface->scan_data);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
interface_bss_added_with_keys(iter, interface);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
interface_bss_removed(iter, interface);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
interface_network_added(iter, interface);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
interface_network_removed(iter, interface);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(bss_mapping, path);
- if (interface == NULL)
+ if (!interface)
return;
network = g_hash_table_lookup(interface->bss_mapping, path);
- if (network == NULL)
+ if (!network)
return;
bss = g_hash_table_lookup(network->bss_table, path);
- if (bss == NULL)
+ if (!bss)
return;
supplicant_dbus_property_foreach(iter, bss_property, bss);
* plugin about it. */
new_bss = g_try_new0(struct g_supplicant_bss, 1);
- if (new_bss == NULL)
+ if (!new_bss)
return;
memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
network->best_bss = bss;
}
- SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid, network->signal);
+ SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
+ network->signal);
callback_network_changed(network, "Signal");
}
{
GSupplicantInterface *interface = user_data;
- if (key == NULL)
+ if (!key)
return;
SUPPLICANT_DBG("key %s", key);
interface->wps_cred.key = g_try_malloc0(
sizeof(char) * key_len + 1);
- if (interface->wps_cred.key == NULL)
+ if (!interface->wps_cred.key)
return;
memcpy(interface->wps_cred.key, key_val,
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
supplicant_dbus_property_foreach(iter, wps_credentials, interface);
{
GSupplicantInterface *interface = user_data;
- if (key == NULL || interface == NULL)
+ if (!key || !interface)
return;
SUPPLICANT_DBG("Arg Key %s", key);
SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL)
+ if (!interface)
return;
dbus_message_iter_get_basic(iter, &name);
if (g_strcmp0(name, "success") == 0)
interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
- else if (g_strcmp0(name, "failed") == 0)
+ else if (g_strcmp0(name, "fail") == 0)
interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
else
interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
supplicant_dbus_property_foreach(iter, wps_event_args, interface);
}
+static void create_peer_identifier(GSupplicantPeer *peer)
+{
+ const unsigned char test[6] = {};
+
+ if (!peer)
+ return;
+
+ if (!memcmp(peer->device_address, test, 6)) {
+ peer->identifier = g_strdup(peer->name);
+ return;
+ }
+
+ peer->identifier = g_malloc0(19);
+ snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
+ peer->device_address[0],
+ peer->device_address[1],
+ peer->device_address[2],
+ peer->device_address[3],
+ peer->device_address[4],
+ peer->device_address[5]);
+}
+
+static void peer_property(const char *key, DBusMessageIter *iter,
+ void *user_data)
+{
+ GSupplicantPeer *peer = user_data;
+
+ SUPPLICANT_DBG("key: %s", key);
+
+ if (!peer->interface)
+ return;
+
+ if (!key) {
+ if (peer->name) {
+ create_peer_identifier(peer);
+ callback_peer_found(peer);
+ }
+
+ return;
+ }
+
+ if (g_strcmp0(key, "DeviceAddress") == 0) {
+ unsigned char *dev_addr;
+ DBusMessageIter array;
+ int len;
+
+ dbus_message_iter_recurse(iter, &array);
+ dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
+
+ if (len == 6)
+ memcpy(peer->device_address, dev_addr, len);
+ } else if (g_strcmp0(key, "DeviceName") == 0) {
+ const char *str = NULL;
+
+ dbus_message_iter_get_basic(iter, &str);
+ if (str)
+ peer->name = g_strdup(str);
+ }
+}
+
+static void signal_peer_found(const char *path, DBusMessageIter *iter)
+{
+ GSupplicantInterface *interface;
+ const char *obj_path = NULL;
+ GSupplicantPeer *peer;
+
+ SUPPLICANT_DBG("");
+
+ interface = g_hash_table_lookup(interface_table, path);
+ if (!interface)
+ return;
+
+ dbus_message_iter_get_basic(iter, &obj_path);
+ if (!obj_path || g_strcmp0(obj_path, "/") == 0)
+ return;
+
+ peer = g_hash_table_lookup(interface->peer_table, obj_path);
+ if (peer)
+ return;
+
+ peer = g_try_new0(GSupplicantPeer, 1);
+ if (!peer)
+ return;
+
+ peer->interface = interface;
+ peer->path = g_strdup(obj_path);
+ g_hash_table_insert(interface->peer_table, peer->path, peer);
+
+ dbus_message_iter_next(iter);
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
+ supplicant_dbus_property_foreach(iter, peer_property, peer);
+ peer_property(NULL, NULL, peer);
+ return;
+ }
+
+ supplicant_dbus_property_get_all(obj_path,
+ SUPPLICANT_INTERFACE ".Peer", peer_property, peer);
+}
+
+static void signal_peer_lost(const char *path, DBusMessageIter *iter)
+{
+ GSupplicantInterface *interface;
+ const char *obj_path = NULL;
+ GSupplicantPeer *peer;
+
+ SUPPLICANT_DBG("");
+
+ interface = g_hash_table_lookup(interface_table, path);
+ if (!interface)
+ return;
+
+ dbus_message_iter_get_basic(iter, &obj_path);
+ if (!obj_path || g_strcmp0(obj_path, "/") == 0)
+ return;
+
+ peer = g_hash_table_lookup(interface->peer_table, obj_path);
+ if (!peer)
+ return;
+
+ callback_peer_lost(peer);
+ g_hash_table_remove(interface->peer_table, obj_path);
+}
+
static struct {
const char *interface;
const char *member;
{ SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
{ SUPPLICANT_INTERFACE ".Interface.WPS", "Event", signal_wps_event },
+ { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
+ { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost", signal_peer_lost },
+
{ }
};
int i;
path = dbus_message_get_path(message);
- if (path == NULL)
+ if (!path)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- if (dbus_message_iter_init(message, &iter) == FALSE)
+ if (!dbus_message_iter_init(message, &iter))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- for (i = 0; signal_map[i].interface != NULL; i++) {
- if (dbus_message_has_interface(message,
- signal_map[i].interface) == FALSE)
+ for (i = 0; signal_map[i].interface; i++) {
+ if (!dbus_message_has_interface(message, signal_map[i].interface))
continue;
- if (dbus_message_has_member(message,
- signal_map[i].member) == FALSE)
+ if (!dbus_message_has_member(message, signal_map[i].member))
continue;
signal_map[i].function(path, &iter);
SUPPLICANT_DBG("Country setting result");
- if (user_data == NULL)
+ if (!user_data)
return;
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("Country setting failure %s", error);
result = -EINVAL;
}
SUPPLICANT_DBG("Country setting %s", alpha2);
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
regdom = dbus_malloc0(sizeof(*regdom));
- if (regdom == NULL)
+ if (!regdom)
return -ENOMEM;
regdom->callback = callback;
struct supplicant_regdom *regdom;
regdom = dbus_malloc0(sizeof(*regdom));
- if (regdom == NULL)
+ if (!regdom)
return -ENOMEM;
regdom->callback = callback;
regdom);
}
+bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
+{
+ return interface->p2p_support;
+}
+
struct interface_data {
GSupplicantInterface *interface;
+ char *path; /* Interface path cannot be taken from interface (above) as
+ * it might have been freed already.
+ */
GSupplicantInterfaceCallback callback;
void *user_data;
};
struct interface_create_data {
- const char *ifname;
- const char *driver;
- const char *bridge;
+ char *ifname;
+ char *driver;
+ char *bridge;
GSupplicantInterface *interface;
GSupplicantInterfaceCallback callback;
void *user_data;
struct interface_connect_data {
GSupplicantInterface *interface;
+ char *path;
GSupplicantInterfaceCallback callback;
GSupplicantSSID *ssid;
void *user_data;
struct interface_scan_data {
GSupplicantInterface *interface;
+ char *path;
GSupplicantInterfaceCallback callback;
GSupplicantScanParams *scan_params;
void *user_data;
struct interface_autoscan_data {
GSupplicantInterface *interface;
+ char *path;
GSupplicantInterfaceCallback callback;
const char *autoscan_params;
void *user_data;
};
+static void interface_create_data_free(struct interface_create_data *data)
+{
+ g_free(data->ifname);
+ g_free(data->driver);
+ g_free(data->bridge);
+ dbus_free(data);
+}
+
+static bool interface_exists(GSupplicantInterface *interface,
+ const char *path)
+{
+ GSupplicantInterface *tmp;
+
+ tmp = g_hash_table_lookup(interface_table, path);
+ if (tmp && tmp == interface)
+ return true;
+
+ return false;
+}
+
static void interface_create_property(const char *key, DBusMessageIter *iter,
void *user_data)
{
struct interface_create_data *data = user_data;
GSupplicantInterface *interface = data->interface;
- if (key == NULL) {
- if (data->callback != NULL)
+ if (!key) {
+ if (data->callback)
data->callback(0, data->interface, data->user_data);
- dbus_free(data);
+ interface_create_data_free(data);
}
interface_property(key, iter, interface);
SUPPLICANT_DBG("");
- if (error != NULL) {
+ if (error) {
g_warning("error %s", error);
err = -EIO;
goto done;
}
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL) {
+ if (!path) {
err = -EINVAL;
goto done;
}
- if (system_available == FALSE) {
+ if (!system_available) {
err = -EFAULT;
goto done;
}
data->interface = g_hash_table_lookup(interface_table, path);
- if (data->interface == NULL) {
+ if (!data->interface) {
data->interface = interface_alloc(path);
- if (data->interface == NULL) {
+ if (!data->interface) {
err = -ENOMEM;
goto done;
}
return;
done:
- if (data->callback != NULL)
+ if (data->callback)
data->callback(err, NULL, data->user_data);
- dbus_free(data);
+ interface_create_data_free(data);
}
static void interface_create_params(DBusMessageIter *iter, void *user_data)
supplicant_dbus_dict_append_basic(&dict, "Ifname",
DBUS_TYPE_STRING, &data->ifname);
- if (data->driver != NULL)
+ if (data->driver)
supplicant_dbus_dict_append_basic(&dict, "Driver",
DBUS_TYPE_STRING, &data->driver);
- if (data->bridge != NULL)
+ if (data->bridge)
supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
DBUS_TYPE_STRING, &data->bridge);
SUPPLICANT_DBG("");
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("Interface not created yet");
goto create;
}
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL) {
+ if (!path) {
err = -EINVAL;
goto done;
}
interface = g_hash_table_lookup(interface_table, path);
- if (interface == NULL) {
+ if (!interface) {
err = -ENOENT;
goto done;
}
- if (data->callback != NULL)
+ if (data->callback)
data->callback(0, interface, data->user_data);
- dbus_free(data);
+ interface_create_data_free(data);
return;
create:
- if (system_available == FALSE) {
+ if (!system_available) {
err = -EFAULT;
goto done;
}
SUPPLICANT_INTERFACE,
"CreateInterface",
interface_create_params,
- interface_create_result, data);
+ interface_create_result, data,
+ NULL);
if (err == 0)
return;
done:
- if (data->callback != NULL)
+ if (data->callback)
data->callback(err, NULL, data->user_data);
- dbus_free(data);
+ interface_create_data_free(data);
}
static void interface_get_params(DBusMessageIter *iter, void *user_data)
void *user_data)
{
struct interface_create_data *data;
+ int ret;
SUPPLICANT_DBG("ifname %s", ifname);
- if (ifname == NULL)
+ if (!ifname)
return -EINVAL;
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
- data->ifname = ifname;
- data->driver = driver;
- data->bridge = bridge;
+ data->ifname = g_strdup(ifname);
+ data->driver = g_strdup(driver);
+ data->bridge = g_strdup(bridge);
data->callback = callback;
data->user_data = user_data;
- return supplicant_dbus_method_call(SUPPLICANT_PATH,
+ ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
SUPPLICANT_INTERFACE,
"GetInterface",
interface_get_params,
- interface_get_result, data);
+ interface_get_result, data,
+ NULL);
+ if (ret < 0)
+ interface_create_data_free(data);
+
+ return ret;
}
static void interface_remove_result(const char *error,
struct interface_data *data = user_data;
int err;
- if (error != NULL) {
+ if (error) {
err = -EIO;
goto done;
}
- if (system_available == FALSE) {
+ if (!system_available) {
err = -EFAULT;
goto done;
}
err = 0;
done:
- if (data->callback != NULL)
+ g_free(data->path);
+
+ if (data->callback)
data->callback(err, NULL, data->user_data);
dbus_free(data);
void *user_data)
{
struct interface_data *data;
+ int ret;
- if (interface == NULL)
+ if (!interface)
return -EINVAL;
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
+ SUPPLICANT_DBG("Cancelling any pending DBus calls");
+ supplicant_dbus_method_call_cancel_all(interface);
+
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
data->interface = interface;
+ data->path = g_strdup(interface->path);
data->callback = callback;
data->user_data = user_data;
- return supplicant_dbus_method_call(SUPPLICANT_PATH,
+ ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
SUPPLICANT_INTERFACE,
"RemoveInterface",
interface_remove_params,
- interface_remove_result, data);
+ interface_remove_result, data,
+ NULL);
+ if (ret < 0) {
+ g_free(data->path);
+ dbus_free(data);
+ }
+ return ret;
}
static void interface_scan_result(const char *error,
struct interface_scan_data *data = user_data;
int err = 0;
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("error %s", error);
err = -EIO;
}
/* A non ready interface cannot send/receive anything */
- if (data->interface->ready == FALSE)
- err = -ENOLINK;
+ if (interface_exists(data->interface, data->path)) {
+ if (!data->interface->ready)
+ err = -ENOLINK;
+ }
+
+ g_free(data->path);
if (err != 0) {
- if (data->callback != NULL)
+ if (data->callback)
data->callback(err, data->interface, data->user_data);
} else {
data->interface->scan_callback = data->callback;
data->interface->scan_data = data->user_data;
}
- if (data != NULL && data->scan_params != NULL)
+ if (data->scan_params)
g_supplicant_free_scan_params(data->scan_params);
dbus_free(data);
supplicant_dbus_dict_close(iter, &dict);
}
-int g_supplicant_interface_scan(GSupplicantInterface *interface,
- GSupplicantScanParams *scan_data,
- GSupplicantInterfaceCallback callback,
- void *user_data)
+static int interface_ready_to_scan(GSupplicantInterface *interface)
{
- struct interface_scan_data *data;
- int ret;
-
- if (interface == NULL)
+ if (!interface)
return -EINVAL;
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
- if (interface->scanning == TRUE)
+ if (interface->scanning)
return -EALREADY;
switch (interface->state) {
break;
}
+ return 0;
+}
+
+int g_supplicant_interface_scan(GSupplicantInterface *interface,
+ GSupplicantScanParams *scan_data,
+ GSupplicantInterfaceCallback callback,
+ void *user_data)
+{
+ struct interface_scan_data *data;
+ int ret;
+
+ ret = interface_ready_to_scan(interface);
+ if (ret)
+ return ret;
+
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
data->interface = interface;
+ data->path = g_strdup(interface->path);
data->callback = callback;
data->user_data = user_data;
data->scan_params = scan_data;
ret = supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "Scan",
- interface_scan_params, interface_scan_result, data);
+ interface_scan_params, interface_scan_result, data,
+ interface);
- if (ret < 0)
+ if (ret < 0) {
+ g_free(data->path);
dbus_free(data);
+ }
return ret;
}
struct interface_autoscan_data *data = user_data;
int err = 0;
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("error %s", error);
err = -EIO;
}
- if (data != NULL && data->callback != NULL)
+ g_free(data->path);
+
+ if (data->callback)
data->callback(err, data->interface, data->user_data);
dbus_free(data);
int ret;
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
data->interface = interface;
+ data->path = g_strdup(interface->path);
data->callback = callback;
data->autoscan_params = autoscan_data;
data->user_data = user_data;
ret = supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "AutoScan",
interface_autoscan_params,
- interface_autoscan_result, data);
- if (ret < 0)
+ interface_autoscan_result, data,
+ interface);
+ if (ret < 0) {
+ g_free(data->path);
dbus_free(data);
+ }
return ret;
}
SUPPLICANT_DBG("");
err = 0;
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("SelectNetwork error %s", error);
err = parse_supplicant_error(iter);
}
- if (data->callback != NULL)
+ g_free(data->path);
+
+ if (data->callback)
data->callback(err, data->interface, data->user_data);
g_free(data->ssid);
const char *path;
int err;
- if (error != NULL)
+ if (error)
goto error;
dbus_message_iter_get_basic(iter, &path);
- if (path == NULL)
+ if (!path)
goto error;
SUPPLICANT_DBG("PATH: %s", path);
supplicant_dbus_method_call(data->interface->path,
SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
interface_select_network_params,
- interface_select_network_result, data);
+ interface_select_network_result, data,
+ interface);
return;
error:
SUPPLICANT_DBG("AddNetwork error %s", error);
- err = parse_supplicant_error(iter);
- if (data->callback != NULL)
- data->callback(err, data->interface, data->user_data);
- g_free(interface->network_path);
- interface->network_path = NULL;
+ if (interface_exists(data->interface, data->interface->path)) {
+ err = parse_supplicant_error(iter);
+ if (data->callback)
+ data->callback(err, data->interface, data->user_data);
+
+ g_free(interface->network_path);
+ interface->network_path = NULL;
+ }
+
+ g_free(data->path);
g_free(data->ssid);
g_free(data);
}
GSupplicantSSID *ssid)
{
const char *auth_alg = "OPEN SHARED";
- const char *key_index = "0";
+ dbus_uint32_t key_index = 0;
supplicant_dbus_dict_append_basic(dict, "auth_alg",
DBUS_TYPE_STRING, &auth_alg);
int i;
memset(tmp, 0, sizeof(tmp));
- if (key == NULL)
+ if (!key)
size = 0;
for (i = 0; i < size / 2; i++) {
unsigned char *key = g_try_malloc(13);
int i;
- if (key == NULL)
+ if (!key)
size = 0;
for (i = 0; i < size; i++)
&ssid->passphrase);
supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
- DBUS_TYPE_STRING, &key_index);
+ DBUS_TYPE_UINT32, &key_index);
}
}
return c;
}
-static void hexstring2bin(const char *string, unsigned char *data, size_t data_len)
+static void hexstring2bin(const char *string, unsigned char *data,
+ size_t data_len)
{
size_t i;
if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
const char *key = "psk";
- if (is_psk_raw_key(ssid->passphrase) == TRUE) {
+ if (is_psk_raw_key(ssid->passphrase)) {
unsigned char data[32];
unsigned char *datap = data;
*
* The Authority certificate is optional.
*/
- if (ssid->client_cert_path == NULL)
+ if (!ssid->client_cert_path)
return;
- if (ssid->private_key_path == NULL)
+ if (!ssid->private_key_path)
return;
- if (ssid->private_key_passphrase == NULL)
+ if (!ssid->private_key_passphrase)
return;
if (ssid->ca_cert_path)
* The Client private key file
* The Client private key file password
*/
- if (ssid->passphrase == NULL)
+ if (!ssid->passphrase)
return;
- if (ssid->phase2_auth == NULL)
+ if (!ssid->phase2_auth)
return;
if (ssid->client_cert_path) {
- if (ssid->private_key_path == NULL)
+ if (!ssid->private_key_path)
return;
- if (ssid->private_key_passphrase == NULL)
+ if (!ssid->private_key_passphrase)
return;
supplicant_dbus_dict_append_basic(dict, "client_cert",
}
- if (g_str_has_prefix(ssid->phase2_auth, "EAP-") == TRUE) {
+ if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
phase2_auth = g_strdup_printf("autheap=%s",
ssid->phase2_auth + strlen("EAP-"));
} else
{
char *eap_value;
- if (ssid->eap == NULL || ssid->identity == NULL)
+ if (!ssid->eap || !ssid->identity)
return;
if (g_strcmp0(ssid->eap, "tls") == 0) {
supplicant_dbus_dict_append_basic(&dict, "frequency",
DBUS_TYPE_UINT32, &ssid->freq);
- if (ssid->bgscan != NULL)
+ if (ssid->bgscan)
supplicant_dbus_dict_append_basic(&dict, "bgscan",
DBUS_TYPE_STRING, &ssid->bgscan);
struct interface_connect_data *data = user_data;
SUPPLICANT_DBG("");
- if (error != NULL)
+ if (error)
SUPPLICANT_DBG("error: %s", error);
+ g_free(data->path);
g_free(data->ssid);
dbus_free(data);
}
DBUS_TYPE_STRING, &role);
type = "pbc";
- if (ssid->pin_wps != NULL) {
+ if (ssid->pin_wps) {
type = "pin";
supplicant_dbus_dict_append_basic(&dict, "Pin",
DBUS_TYPE_STRING, &ssid->pin_wps);
SUPPLICANT_DBG("");
- if (error != NULL) {
+ if (error) {
SUPPLICANT_DBG("error: %s", error);
+ g_free(data->path);
g_free(data->ssid);
dbus_free(data);
return;
supplicant_dbus_method_call(data->interface->path,
SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
interface_add_wps_params,
- interface_wps_start_result, data);
+ interface_wps_start_result, data, NULL);
}
static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
struct interface_connect_data *data;
int ret;
- if (interface == NULL)
+ if (!interface)
return -EINVAL;
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
/* TODO: Check if we're already connected and switch */
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
data->interface = interface;
+ data->path = g_strdup(interface->path);
data->callback = callback;
data->ssid = ssid;
data->user_data = user_data;
- if (ssid->use_wps == TRUE) {
+ if (ssid->use_wps) {
g_free(interface->wps_cred.key);
memset(&interface->wps_cred, 0,
sizeof(struct _GSupplicantWpsCredentials));
ret = supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
interface_add_network_params,
- interface_add_network_result, data);
+ interface_add_network_result, data,
+ interface);
- if (ret < 0)
+ if (ret < 0) {
+ g_free(data->path);
+ dbus_free(data);
return ret;
+ }
return -EINPROGRESS;
}
SUPPLICANT_DBG("");
- if (error != NULL) {
+ if (error) {
result = -EIO;
if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
error) == 0)
result = -ECONNABORTED;
}
- if (data->callback != NULL)
+ g_free(data->path);
+
+ if (data->callback)
data->callback(result, data->interface, data->user_data);
dbus_free(data);
return supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
- network_remove_params, network_remove_result, data);
+ network_remove_params, network_remove_result, data,
+ interface);
}
static void interface_disconnect_result(const char *error,
SUPPLICANT_DBG("");
- if (error != NULL) {
+ if (error) {
result = -EIO;
if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
error) == 0)
result = -ECONNABORTED;
}
- if (result < 0 && data->callback != NULL) {
+ if (result < 0 && data->callback) {
data->callback(result, data->interface, data->user_data);
data->callback = NULL;
}
/* If we are disconnecting from previous WPS successful
* association. i.e.: it did not went through AddNetwork,
* and interface->network_path was never set. */
- if (data->interface->network_path == NULL) {
+ if (!data->interface->network_path) {
+ g_free(data->path);
dbus_free(data);
return;
}
- if (result != -ECONNABORTED)
- network_remove(data);
- else
+ if (result != -ECONNABORTED) {
+ if (network_remove(data) < 0) {
+ g_free(data->path);
+ dbus_free(data);
+ }
+ } else {
+ g_free(data->path);
dbus_free(data);
+ }
}
int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
void *user_data)
{
struct interface_data *data;
+ int ret;
SUPPLICANT_DBG("");
- if (interface == NULL)
+ if (!interface)
return -EINVAL;
- if (system_available == FALSE)
+ if (!system_available)
return -EFAULT;
data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
+ if (!data)
return -ENOMEM;
data->interface = interface;
+ data->path = g_strdup(interface->path);
data->callback = callback;
data->user_data = user_data;
- return supplicant_dbus_method_call(interface->path,
+ ret = supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "Disconnect",
- NULL, interface_disconnect_result, data);
+ NULL, interface_disconnect_result, data,
+ interface);
+
+ if (ret < 0) {
+ g_free(data->path);
+ dbus_free(data);
+ }
+
+ return ret;
}
+static void interface_p2p_find_result(const char *error,
+ DBusMessageIter *iter, void *user_data)
+{
+ struct interface_scan_data *data = user_data;
+ int err = 0;
+
+ SUPPLICANT_DBG("error %s", error);
+
+ if (error)
+ err = -EIO;
+
+ if (interface_exists(data->interface, data->path)) {
+ if (!data->interface->ready)
+ err = -ENOLINK;
+ if (!err)
+ data->interface->p2p_finding = true;
+ }
+
+ if (data->callback)
+ data->callback(err, data->interface, data->user_data);
+
+ g_free(data->path);
+ dbus_free(data);
+}
+
+static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
+{
+ DBusMessageIter dict;
+
+ supplicant_dbus_dict_open(iter, &dict);
+ supplicant_dbus_dict_close(iter, &dict);
+}
+
+int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
+ GSupplicantInterfaceCallback callback,
+ void *user_data)
+{
+ struct interface_scan_data *data;
+ int ret;
+
+ if (!interface->p2p_support)
+ return -ENOTSUP;
+
+ ret = interface_ready_to_scan(interface);
+ if (ret)
+ return ret;
+
+ data = dbus_malloc0(sizeof(*data));
+ if (!data)
+ return -ENOMEM;
+
+ data->interface = interface;
+ data->path = g_strdup(interface->path);
+ data->callback = callback;
+ data->user_data = user_data;
+
+ ret = supplicant_dbus_method_call(interface->path,
+ SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
+ interface_p2p_find_params, interface_p2p_find_result,
+ data, interface);
+ if (ret < 0) {
+ g_free(data->path);
+ dbus_free(data);
+ }
+
+ return ret;
+}
+
+int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
+{
+ if (!interface->p2p_finding)
+ return 0;
+
+ SUPPLICANT_DBG("");
+
+ interface->p2p_finding = false;
+
+ return supplicant_dbus_method_call(interface->path,
+ SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
+ NULL, NULL, NULL, NULL);
+}
static const char *g_supplicant_rule0 = "type=signal,"
"path=" DBUS_PATH_DBUS ","
"interface=" SUPPLICANT_INTERFACE ".BSS";
static const char *g_supplicant_rule5 = "type=signal,"
"interface=" SUPPLICANT_INTERFACE ".Network";
+static const char *g_supplicant_rule6 = "type=signal,"
+ "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
static void invoke_introspect_method(void)
{
DBUS_INTERFACE_INTROSPECTABLE,
"Introspect");
- if (message == NULL)
+ if (!message)
return;
dbus_message_set_no_reply(message, TRUE);
int g_supplicant_register(const GSupplicantCallbacks *callbacks)
{
connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
- if (connection == NULL)
+ if (!connection)
return -EIO;
- if (dbus_connection_add_filter(connection,
- g_supplicant_filter, NULL, NULL) == FALSE) {
+ if (!dbus_connection_add_filter(connection, g_supplicant_filter,
+ NULL, NULL)) {
dbus_connection_unref(connection);
connection = NULL;
return -EIO;
dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
+ dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
dbus_connection_flush(connection);
if (dbus_bus_name_has_owner(connection,
- SUPPLICANT_SERVICE, NULL) == TRUE) {
+ SUPPLICANT_SERVICE, NULL)) {
system_available = TRUE;
supplicant_dbus_property_get_all(SUPPLICANT_PATH,
SUPPLICANT_INTERFACE,
SUPPLICANT_INTERFACE,
"RemoveInterface",
unregister_interface_remove_params,
- NULL, interface->path);
+ NULL, interface->path, NULL);
}
void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
{
SUPPLICANT_DBG("");
- if (connection != NULL) {
+ if (connection) {
dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
g_supplicant_filter, NULL);
}
- if (bss_mapping != NULL) {
+ if (bss_mapping) {
g_hash_table_destroy(bss_mapping);
bss_mapping = NULL;
}
- if (system_available == TRUE)
+ if (system_available)
callback_system_killed();
- if (interface_table != NULL) {
+ if (interface_table) {
g_hash_table_foreach(interface_table,
unregister_remove_interface, NULL);
g_hash_table_destroy(interface_table);
interface_table = NULL;
}
- if (connection != NULL) {
+ if (connection) {
dbus_connection_unref(connection);
connection = NULL;
}
projects / platform / upstream / connman.git / blobdiff