*
* WPA supplicant library with GLib integration
*
- * Copyright (C) 2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2012 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
#endif
#include <errno.h>
+#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <syslog.h>
+#include <ctype.h>
#include <glib.h>
#include <gdbus.h>
-#define CONNMAN_API_SUBJECT_TO_CHANGE
-#include <connman/log.h>
-
#include "dbus.h"
#include "gsupplicant.h"
static GHashTable *interface_table;
static GHashTable *bss_mapping;
+struct _GSupplicantWpsCredentials {
+ unsigned char ssid[32];
+ unsigned int ssid_len;
+ char *key;
+};
+
struct _GSupplicantInterface {
char *path;
+ char *network_path;
unsigned int keymgmt_capa;
unsigned int authalg_capa;
unsigned int proto_capa;
unsigned int pairwise_capa;
unsigned int scan_capa;
unsigned int mode_capa;
+ unsigned int max_scan_ssids;
dbus_bool_t ready;
GSupplicantState state;
dbus_bool_t scanning;
char *ifname;
char *driver;
char *bridge;
+ struct _GSupplicantWpsCredentials wps_cred;
+ GSupplicantWpsState wps_state;
GHashTable *network_table;
GHashTable *net_mapping;
GHashTable *bss_mapping;
void *data;
};
-struct _GSupplicantNetwork {
+struct g_supplicant_bss {
GSupplicantInterface *interface;
char *path;
- char *group;
- char *name;
+ unsigned char bssid[6];
unsigned char ssid[32];
unsigned int ssid_len;
+ dbus_uint16_t frequency;
+ dbus_uint32_t maxrate;
dbus_int16_t signal;
GSupplicantMode mode;
GSupplicantSecurity security;
- GHashTable *bss_table;
- GHashTable *config_table;
+ dbus_bool_t rsn_selected;
+ unsigned int wpa_keymgmt;
+ unsigned int wpa_pairwise;
+ unsigned int wpa_group;
+ unsigned int rsn_keymgmt;
+ unsigned int rsn_pairwise;
+ unsigned int rsn_group;
+ unsigned int keymgmt;
+ dbus_bool_t privacy;
+ dbus_bool_t psk;
+ dbus_bool_t ieee8021x;
+ unsigned int wps_capabilities;
};
-struct g_supplicant_bss {
+struct _GSupplicantNetwork {
GSupplicantInterface *interface;
char *path;
- unsigned char bssid[6];
+ char *group;
+ char *name;
unsigned char ssid[32];
unsigned int ssid_len;
- dbus_uint16_t frequency;
- dbus_uint32_t maxrate;
dbus_int16_t signal;
+ dbus_uint16_t frequency;
+ struct g_supplicant_bss *best_bss;
GSupplicantMode mode;
GSupplicantSecurity security;
- unsigned int keymgmt;
- unsigned int pairwise;
- unsigned int group;
- dbus_bool_t privacy;
- dbus_bool_t psk;
- dbus_bool_t ieee8021x;
+ dbus_bool_t wps;
+ unsigned int wps_capabilities;
+ GHashTable *bss_table;
+ GHashTable *config_table;
};
+static inline void debug(const char *format, ...)
+{
+ char str[256];
+ va_list ap;
+
+ if (callbacks_pointer->debug == NULL)
+ return;
+
+ va_start(ap, format);
+
+ if (vsnprintf(str, sizeof(str), format, ap) > 0)
+ callbacks_pointer->debug(str);
+
+ va_end(ap);
+}
+
+#define SUPPLICANT_DBG(fmt, arg...) \
+ debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
+
static GSupplicantMode string2mode(const char *mode)
{
if (mode == NULL)
case G_SUPPLICANT_MODE_UNKNOWN:
break;
case G_SUPPLICANT_MODE_INFRA:
- return "infra";
+ return "managed";
case G_SUPPLICANT_MODE_IBSS:
return "adhoc";
+ case G_SUPPLICANT_MODE_MASTER:
+ return "ap";
}
return NULL;
static void callback_interface_added(GSupplicantInterface *interface)
{
- DBG("");
+ SUPPLICANT_DBG("");
if (callbacks_pointer == NULL)
return;
callbacks_pointer->network_removed(network);
}
+static void callback_network_changed(GSupplicantNetwork *network,
+ const char *property)
+{
+ if (callbacks_pointer == NULL)
+ return;
+
+ if (callbacks_pointer->network_changed == NULL)
+ return;
+
+ callbacks_pointer->network_changed(network, property);
+}
+
static void remove_interface(gpointer data)
{
GSupplicantInterface *interface = data;
g_hash_table_destroy(interface->net_mapping);
g_hash_table_destroy(interface->network_table);
+ if (interface->scan_callback != NULL) {
+ SUPPLICANT_DBG("call interface %p callback %p scanning %d",
+ interface, interface->scan_callback,
+ interface->scanning);
+
+ interface->scan_callback(-EIO, interface, interface->scan_data);
+ interface->scan_callback = NULL;
+ interface->scan_data = NULL;
+
+ if (interface->scanning == TRUE) {
+ interface->scanning = FALSE;
+ callback_scan_finished(interface);
+ }
+ }
+
callback_interface_removed(interface);
+ g_free(interface->wps_cred.key);
g_free(interface->path);
+ g_free(interface->network_path);
g_free(interface->ifname);
g_free(interface->driver);
g_free(interface->bridge);
g_hash_table_destroy(network->config_table);
+ g_free(network->path);
g_free(network->group);
g_free(network->name);
g_free(network);
for (i = 0; map[i].str != NULL; i++) {
if (val & map[i].val)
- DBG("%s: %s", label, map[i].str);
+ SUPPLICANT_DBG("%s: %s", label, map[i].str);
}
}
else if (g_strcmp0(key, "Modes") == 0)
supplicant_dbus_array_foreach(iter,
interface_capability_mode, interface);
- else
- DBG("key %s type %c",
+ else if (g_strcmp0(key, "MaxScanSSID") == 0) {
+ dbus_int32_t max_scan_ssid;
+
+ dbus_message_iter_get_basic(iter, &max_scan_ssid);
+ interface->max_scan_ssids = max_scan_ssid;
+
+ } else
+ SUPPLICANT_DBG("key %s type %c",
key, dbus_message_iter_get_arg_type(iter));
}
+static void set_apscan(DBusMessageIter *iter, void *user_data)
+{
+ unsigned int ap_scan = *(unsigned int *)user_data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
+}
+
+int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
+ unsigned int ap_scan)
+{
+ return supplicant_dbus_property_set(interface->path,
+ SUPPLICANT_INTERFACE ".Interface",
+ "ApScan", DBUS_TYPE_UINT32_AS_STRING,
+ set_apscan, NULL, &ap_scan);
+}
+
void g_supplicant_interface_set_data(GSupplicantInterface *interface,
void *data)
{
interface->data = data;
}
-const void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
+void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
{
if (interface == NULL)
return NULL;
return interface->state;
}
+const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
+{
+ if (interface == NULL)
+ 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)
+ return NULL;
+
+ if (interface == NULL || interface->wps_cred.ssid == NULL) {
+ *ssid_len = 0;
+ return NULL;
+ }
+
+ *ssid_len = interface->wps_cred.ssid_len;
+ return interface->wps_cred.ssid;
+}
+
+GSupplicantWpsState g_supplicant_interface_get_wps_state(
+ GSupplicantInterface *interface)
+{
+ if (interface == NULL)
+ return G_SUPPLICANT_WPS_STATE_UNKNOWN;
+
+ return interface->wps_state;
+}
+
+unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
+{
+ if (interface == NULL)
+ return 0;
+
+ return interface->mode_capa;
+}
+
+unsigned int g_supplicant_interface_get_max_scan_ssids(
+ GSupplicantInterface *interface)
+{
+ if (interface == NULL)
+ return 0;
+
+ if (interface->max_scan_ssids == 0)
+ return WPAS_MAX_SCAN_SSIDS;
+
+ return interface->max_scan_ssids;
+}
+
+static void set_network_enabled(DBusMessageIter *iter, void *user_data)
+{
+ dbus_bool_t enable = *(dbus_bool_t *)user_data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
+}
+
+int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
+ dbus_bool_t enable)
+{
+ if (interface == NULL)
+ return -1;
+
+ if (interface->network_path == NULL)
+ return -1;
+
+ SUPPLICANT_DBG(" ");
+ return supplicant_dbus_property_set(interface->network_path,
+ SUPPLICANT_INTERFACE ".Network",
+ "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
+ set_network_enabled, NULL, &enable);
+}
+
+dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
+{
+ if (interface == NULL)
+ return FALSE;
+
+ return interface->ready;
+}
+
GSupplicantInterface *g_supplicant_network_get_interface(
GSupplicantNetwork *network)
{
return network->signal;
}
+dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
+{
+ if (network == NULL)
+ return 0;
+
+ return network->frequency;
+}
+
+dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
+{
+ if (network == NULL)
+ return FALSE;
+
+ return network->wps;
+}
+
+dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
+{
+ if (network == NULL)
+ return FALSE;
+
+ if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
+ return TRUE;
+
+ return FALSE;
+}
+
+dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
+{
+ if (network == NULL)
+ return FALSE;
+
+ if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
+ return TRUE;
+
+ return FALSE;
+}
+
+dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
+{
+ if (network == NULL)
+ return FALSE;
+
+ if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
+ return TRUE;
+
+ return FALSE;
+}
+
static void merge_network(GSupplicantNetwork *network)
{
GString *str;
mode = g_hash_table_lookup(network->config_table, "mode");
key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
- DBG("ssid %s mode %s", ssid, mode);
+ SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
if (ssid != NULL)
ssid_len = strlen(ssid);
g_string_append_printf(str, "%02x", ssid[i]);
if (g_strcmp0(mode, "0") == 0)
- g_string_append_printf(str, "_infra");
+ g_string_append_printf(str, "_managed");
else if (g_strcmp0(mode, "1") == 0)
g_string_append_printf(str, "_adhoc");
group = g_string_free(str, FALSE);
- DBG("%s", group);
+ SUPPLICANT_DBG("%s", group);
g_free(group);
g_strdup(key), g_strdup(str));
}
} else
- DBG("key %s type %c",
+ SUPPLICANT_DBG("key %s type %c",
key, dbus_message_iter_get_arg_type(iter));
}
GSupplicantNetwork *network;
const char *path = NULL;
- DBG("");
+ SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
if (path == NULL)
}
supplicant_dbus_property_get_all(path,
- SUPPLICANT_INTERFACE ".Interface.Network",
+ SUPPLICANT_INTERFACE ".Network",
network_property, network);
}
static char *create_name(unsigned char *ssid, int ssid_len)
{
- char *name;
- int i;
+ GString *string;
+ const gchar *remainder, *invalid;
+ int valid_bytes, remaining_bytes;
if (ssid_len < 1 || ssid[0] == '\0')
- name = NULL;
- else
- name = g_try_malloc0(ssid_len + 1);
-
- if (name == NULL)
return g_strdup("");
- for (i = 0; i < ssid_len; i++) {
- if (g_ascii_isprint(ssid[i]))
- name[i] = ssid[i];
- else
- name[i] = ' ';
+ string = NULL;
+ remainder = (const gchar *)ssid;
+ remaining_bytes = ssid_len;
+
+ while (remaining_bytes != 0) {
+ if (g_utf8_validate(remainder, remaining_bytes,
+ &invalid) == TRUE) {
+ break;
+ }
+
+ valid_bytes = invalid - remainder;
+
+ if (string == NULL)
+ string = g_string_sized_new(remaining_bytes);
+
+ g_string_append_len(string, remainder, valid_bytes);
+
+ /* append U+FFFD REPLACEMENT CHARACTER */
+ g_string_append(string, "\357\277\275");
+
+ remaining_bytes -= valid_bytes + 1;
+ remainder = invalid + 1;
}
- return name;
+ if (string == NULL)
+ return g_strndup((const gchar *)ssid, ssid_len + 1);
+
+ g_string_append(string, remainder);
+
+ return g_string_free(string, FALSE);
}
static char *create_group(struct g_supplicant_bss *bss)
return g_string_free(str, FALSE);
}
-static void add_bss_to_network(struct g_supplicant_bss *bss)
+static void add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
{
GSupplicantInterface *interface = bss->interface;
GSupplicantNetwork *network;
char *group;
group = create_group(bss);
+ SUPPLICANT_DBG("New group created: %s", group);
+
if (group == NULL)
return;
network = g_hash_table_lookup(interface->network_table, group);
if (network != NULL) {
g_free(group);
+ SUPPLICANT_DBG("Network %s already exist", network->name);
+
goto done;
}
network->ssid_len = bss->ssid_len;
memcpy(network->ssid, bss->ssid, bss->ssid_len);
network->signal = bss->signal;
+ network->frequency = bss->frequency;
+ network->best_bss = bss;
+
+ SUPPLICANT_DBG("New network %s created", network->name);
network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, remove_bss);
callback_network_added(network);
done:
+ /* We update network's WPS properties if only bss provides WPS. */
+ if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
+ network->wps = TRUE;
+ network->wps_capabilities |= bss->wps_capabilities;
+ }
+
+ if (bss->signal > network->signal) {
+ network->signal = bss->signal;
+ network->best_bss = bss;
+ callback_network_changed(network, "Signal");
+ }
+
g_hash_table_replace(interface->bss_mapping, bss->path, network);
g_hash_table_replace(network->bss_table, bss->path, bss);
static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
{
- struct g_supplicant_bss *bss = user_data;
+ unsigned int *keymgmt = user_data;
const char *str = NULL;
int i;
for (i = 0; keymgmt_map[i].str != NULL; i++)
if (strcmp(str, keymgmt_map[i].str) == 0) {
- bss->keymgmt |= keymgmt_map[i].val;
+ SUPPLICANT_DBG("Keymgmt: %s", str);
+ *keymgmt |= keymgmt_map[i].val;
break;
}
}
static void bss_group(DBusMessageIter *iter, void *user_data)
{
- struct g_supplicant_bss *bss = user_data;
+ unsigned int *group = user_data;
const char *str = NULL;
int i;
for (i = 0; group_map[i].str != NULL; i++)
if (strcmp(str, group_map[i].str) == 0) {
- bss->group |= group_map[i].val;
+ SUPPLICANT_DBG("Group: %s", str);
+ *group |= group_map[i].val;
break;
}
}
static void bss_pairwise(DBusMessageIter *iter, void *user_data)
{
- struct g_supplicant_bss *bss = user_data;
+ unsigned int *pairwise = user_data;
const char *str = NULL;
int i;
for (i = 0; pairwise_map[i].str != NULL; i++)
if (strcmp(str, pairwise_map[i].str) == 0) {
- bss->pairwise |= pairwise_map[i].val;
+ SUPPLICANT_DBG("Pairwise: %s", str);
+ *pairwise |= pairwise_map[i].val;
break;
}
}
static void bss_wpa(const char *key, DBusMessageIter *iter,
void *user_data)
{
- if (g_strcmp0(key, "KeyMgmt") == 0)
- supplicant_dbus_array_foreach(iter, bss_keymgmt, user_data);
- else if (g_strcmp0(key, "Group") == 0)
- supplicant_dbus_array_foreach(iter, bss_group, user_data);
- else if (g_strcmp0(key, "Pairwise") == 0)
- supplicant_dbus_array_foreach(iter, bss_pairwise, user_data);
+ struct g_supplicant_bss *bss = user_data;
+ unsigned int value = 0;
+
+ SUPPLICANT_DBG("Key: %s", key);
+
+ if (g_strcmp0(key, "KeyMgmt") == 0) {
+ supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
+
+ if (bss->rsn_selected == TRUE)
+ 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)
+ 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)
+ bss->rsn_pairwise = value;
+ else
+ bss->wpa_pairwise = value;
+ }
+}
+
+static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
+ unsigned int type)
+{
+ unsigned int len = 0;
+
+ while (len + 4 < ie_size) {
+ unsigned int hi = ie[len];
+ unsigned int lo = ie[len + 1];
+ unsigned int tmp_type = (hi << 8) + lo;
+ unsigned int v_len = 0;
+
+ /* hi and lo are used to recreate an unsigned int
+ * based on 2 8bits length unsigned int. */
+
+ hi = ie[len + 2];
+ lo = ie[len + 3];
+ v_len = (hi << 8) + lo;
+
+ if (tmp_type == type) {
+ unsigned int ret_value = 0;
+ unsigned char *value = (unsigned char *)&ret_value;
+
+ SUPPLICANT_DBG("IE: match type 0x%x", type);
+ /* Verifying length relevance */
+ if (v_len > sizeof(unsigned int) ||
+ len + 4 + v_len > ie_size)
+ break;
+
+ memcpy(value, ie + len + 4, v_len);
+
+ SUPPLICANT_DBG("returning 0x%x", ret_value);
+ return ret_value;
+ }
+
+ len += v_len + 4;
+ }
+
+ SUPPLICANT_DBG("returning 0");
+ return 0;
+}
+
+static void bss_process_ies(DBusMessageIter *iter, void *user_data)
+{
+ struct g_supplicant_bss *bss = user_data;
+ const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
+ unsigned char *ie, *ie_end;
+ DBusMessageIter array;
+ unsigned int value;
+ int ie_len;
+
+#define WMM_WPA1_WPS_INFO 221
+#define WPS_INFO_MIN_LEN 6
+#define WPS_VERSION_TLV 0x104A
+#define WPS_STATE_TLV 0x1044
+#define WPS_METHODS_TLV 0x1012
+#define WPS_REGISTRAR_TLV 0x1041
+#define WPS_VERSION 0x10
+#define WPS_PBC 0x04
+#define WPS_PIN 0x00
+#define WPS_CONFIGURED 0x02
+
+ dbus_message_iter_recurse(iter, &array);
+ dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
+
+ if (ie == NULL || ie_len < 2)
+ return;
+
+ bss->wps_capabilities = 0;
+ bss->keymgmt = 0;
+
+ for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
+ ie += ie[1] + 2) {
+
+ if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
+ memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
+ continue;
+
+ SUPPLICANT_DBG("IE: match WPS_OUI");
+
+ value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
+ if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
+ value != 0) {
+ bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
+
+ if (value == WPS_CONFIGURED)
+ bss->wps_capabilities |=
+ G_SUPPLICANT_WPS_CONFIGURED;
+ }
+
+ value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
+ if (value != 0) {
+ if (GUINT16_FROM_BE(value) == WPS_PBC)
+ bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
+ if (GUINT16_FROM_BE(value) == WPS_PIN)
+ bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
+ } else
+ bss->wps_capabilities |=
+ G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
+
+ /* If the AP sends this it means it's advertizing
+ * as a registrar and the WPS process is launched
+ * on its side */
+ if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
+ bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
+
+ SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
+ }
+}
+
+static void bss_compute_security(struct g_supplicant_bss *bss)
+{
+ /*
+ * Combining RSN and WPA keymgmt
+ * We combine it since parsing IEs might have set something for WPS. */
+ bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
+
+ bss->ieee8021x = FALSE;
+ bss->psk = FALSE;
+
+ if (bss->keymgmt &
+ (G_SUPPLICANT_KEYMGMT_WPA_EAP |
+ G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
+ G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
+ bss->ieee8021x = TRUE;
+
+ if (bss->keymgmt &
+ (G_SUPPLICANT_KEYMGMT_WPA_PSK |
+ G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
+ G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
+ bss->psk = TRUE;
+
+ if (bss->ieee8021x == TRUE)
+ bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
+ else if (bss->psk == TRUE)
+ bss->security = G_SUPPLICANT_SECURITY_PSK;
+ else if (bss->privacy == TRUE)
+ bss->security = G_SUPPLICANT_SECURITY_WEP;
+ else
+ bss->security = G_SUPPLICANT_SECURITY_NONE;
}
if (bss->interface == NULL)
return;
- DBG("key %s", key);
-
- if (key == NULL) {
- if (bss->ieee8021x == TRUE)
- bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
- else if (bss->psk == TRUE)
- bss->security = G_SUPPLICANT_SECURITY_PSK;
- else if (bss->privacy == TRUE)
- bss->security = G_SUPPLICANT_SECURITY_WEP;
- else
- bss->security = G_SUPPLICANT_SECURITY_NONE;
+ SUPPLICANT_DBG("key %s", key);
- add_bss_to_network(bss);
+ if (key == NULL)
return;
- }
if (g_strcmp0(key, "BSSID") == 0) {
DBusMessageIter array;
dbus_message_iter_get_basic(iter, &privacy);
bss->privacy = privacy;
- } else if ((g_strcmp0(key, "RSN") == 0) ||
- (g_strcmp0(key, "WPA") == 0)) {
- supplicant_dbus_property_foreach(iter, bss_wpa, bss);
+ } else if (g_strcmp0(key, "RSN") == 0) {
+ bss->rsn_selected = TRUE;
- if (bss->keymgmt &
- (G_SUPPLICANT_KEYMGMT_WPA_EAP |
- G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
- G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
- bss->ieee8021x = TRUE;
+ supplicant_dbus_property_foreach(iter, bss_wpa, bss);
+ } else if (g_strcmp0(key, "WPA") == 0) {
+ bss->rsn_selected = FALSE;
- if (bss->keymgmt &
- (G_SUPPLICANT_KEYMGMT_WPA_PSK |
- G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
- G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
- bss->psk = TRUE;
- } else
- DBG("key %s type %c",
+ supplicant_dbus_property_foreach(iter, bss_wpa, bss);
+ } else if (g_strcmp0(key, "IEs") == 0)
+ bss_process_ies(iter, bss);
+ else
+ SUPPLICANT_DBG("key %s type %c",
key, dbus_message_iter_get_arg_type(iter));
}
-static void interface_bss_added(DBusMessageIter *iter, void *user_data)
+static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
+ void *user_data)
{
GSupplicantInterface *interface = user_data;
GSupplicantNetwork *network;
struct g_supplicant_bss *bss;
const char *path = NULL;
- DBG("");
+ SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
if (path == NULL)
- return;
+ return NULL;
if (g_strcmp0(path, "/") == 0)
- return;
+ return NULL;
- DBG("%s", path);
+ SUPPLICANT_DBG("%s", path);
network = g_hash_table_lookup(interface->bss_mapping, path);
if (network != NULL) {
bss = g_hash_table_lookup(network->bss_table, path);
if (bss != NULL)
- return;
+ return NULL;
}
bss = g_try_new0(struct g_supplicant_bss, 1);
if (bss == NULL)
- return;
+ return NULL;
bss->interface = interface;
bss->path = g_strdup(path);
+ return bss;
+}
+
+static void interface_bss_added_with_keys(DBusMessageIter *iter,
+ void *user_data)
+{
+ struct g_supplicant_bss *bss;
+
+ SUPPLICANT_DBG("");
+
+ bss = interface_bss_added(iter, user_data);
+ if (bss == NULL)
+ return;
+
dbus_message_iter_next(iter);
- if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
- supplicant_dbus_property_foreach(iter, bss_property, bss);
- bss_property(NULL, NULL, bss);
+
+ if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
return;
- }
- supplicant_dbus_property_get_all(path,
- SUPPLICANT_INTERFACE ".Interface.BSS",
+ supplicant_dbus_property_foreach(iter, bss_property, bss);
+
+ bss_compute_security(bss);
+ add_or_replace_bss_to_network(bss);
+}
+
+static void interface_bss_added_without_keys(DBusMessageIter *iter,
+ void *user_data)
+{
+ struct g_supplicant_bss *bss;
+
+ SUPPLICANT_DBG("");
+
+ bss = interface_bss_added(iter, user_data);
+ if (bss == NULL)
+ return;
+
+ supplicant_dbus_property_get_all(bss->path,
+ SUPPLICANT_INTERFACE ".BSS",
bss_property, bss);
+
+ bss_compute_security(bss);
+ add_or_replace_bss_to_network(bss);
+}
+
+static void update_signal(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ struct g_supplicant_bss *bss = value;
+ GSupplicantNetwork *network = user_data;
+
+ if (bss->signal > network->signal) {
+ network->signal = bss->signal;
+ network->best_bss = bss;
+ }
+}
+
+static void update_network_signal(GSupplicantNetwork *network)
+{
+ if (g_hash_table_size(network->bss_table) <= 1)
+ return;
+
+ g_hash_table_foreach(network->bss_table,
+ update_signal, network);
+
+ SUPPLICANT_DBG("New network signal %d", network->signal);
}
static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
g_hash_table_remove(interface->bss_mapping, path);
g_hash_table_remove(network->bss_table, path);
+ update_network_signal(network);
+
if (g_hash_table_size(network->bss_table) == 0)
g_hash_table_remove(interface->network_table, network->group);
}
if (interface == NULL)
return;
- DBG("%s", key);
+ SUPPLICANT_DBG("%s", key);
if (key == NULL) {
debug_strvalmap("KeyMgmt capability", keymgmt_map,
callback_interface_state(interface);
}
- DBG("state %s (%d)", str, interface->state);
+ SUPPLICANT_DBG("state %s (%d)", str, interface->state);
} else if (g_strcmp0(key, "Scanning") == 0) {
dbus_bool_t scanning = FALSE;
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL)
+ if (str != NULL) {
+ g_free(interface->ifname);
interface->ifname = g_strdup(str);
+ }
} else if (g_strcmp0(key, "Driver") == 0) {
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL)
+ if (str != NULL) {
+ g_free(interface->driver);
interface->driver = g_strdup(str);
+ }
} else if (g_strcmp0(key, "BridgeIfname") == 0) {
const char *str = NULL;
dbus_message_iter_get_basic(iter, &str);
- if (str != NULL)
+ if (str != NULL) {
+ g_free(interface->bridge);
interface->bridge = g_strdup(str);
+ }
} else if (g_strcmp0(key, "CurrentBSS") == 0) {
- interface_bss_added(iter, interface);
+ interface_bss_added_without_keys(iter, interface);
} 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,
+ supplicant_dbus_array_foreach(iter, interface_bss_added_without_keys,
interface);
} else if (g_strcmp0(key, "Blobs") == 0) {
/* Nothing */
supplicant_dbus_array_foreach(iter, interface_network_added,
interface);
} else
- DBG("key %s type %c",
+ SUPPLICANT_DBG("key %s type %c",
key, dbus_message_iter_get_arg_type(iter));
}
+static void scan_network_update(DBusMessageIter *iter, void *user_data)
+{
+ GSupplicantInterface *interface = user_data;
+ GSupplicantNetwork *network;
+ char *path;
+
+ if (iter == NULL)
+ return;
+
+ dbus_message_iter_get_basic(iter, &path);
+
+ if (path == NULL)
+ return;
+
+ if (g_strcmp0(path, "/") == 0)
+ return;
+
+ /* Update the network details based on scan BSS data */
+ network = g_hash_table_lookup(interface->bss_mapping, path);
+ if (network != NULL)
+ callback_network_added(network);
+}
+
+static void scan_bss_data(const char *key, DBusMessageIter *iter,
+ void *user_data)
+{
+ GSupplicantInterface *interface = user_data;
+
+ if (iter)
+ supplicant_dbus_array_foreach(iter, scan_network_update,
+ interface);
+
+ if (interface->scan_callback != NULL)
+ interface->scan_callback(0, interface, interface->scan_data);
+
+ interface->scan_callback = NULL;
+ interface->scan_data = NULL;
+}
+
static GSupplicantInterface *interface_alloc(const char *path)
{
GSupplicantInterface *interface;
GSupplicantInterface *interface;
const char *path = NULL;
- DBG("");
+ SUPPLICANT_DBG("");
dbus_message_iter_get_basic(iter, &path);
if (path == NULL)
if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
supplicant_dbus_property_foreach(iter, interface_property,
interface);
- DBG("NULL prop");
interface_property(NULL, NULL, interface);
- DBG("DONE");
return;
}
debug_level = i;
break;
}
- DBG("Debug level %d", debug_level);
+ SUPPLICANT_DBG("Debug level %d", debug_level);
} else if (g_strcmp0(key, "DebugTimestamp") == 0) {
dbus_message_iter_get_basic(iter, &debug_timestamp);
- DBG("Debug timestamp %u", debug_timestamp);
+ SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
} else if (g_strcmp0(key, "DebugShowKeys") == 0) {
dbus_message_iter_get_basic(iter, &debug_showkeys);
- DBG("Debug show keys %u", debug_showkeys);
+ SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
} else if (g_strcmp0(key, "Interfaces") == 0) {
supplicant_dbus_array_foreach(iter, interface_added, NULL);
} else if (g_strcmp0(key, "EapMethods") == 0) {
supplicant_dbus_array_foreach(iter, eap_method, NULL);
debug_strvalmap("EAP method", eap_method_map, eap_methods);
+ } else if (g_strcmp0(key, "Country") == 0) {
+ const char *country = NULL;
+
+ dbus_message_iter_get_basic(iter, &country);
+ SUPPLICANT_DBG("Country %s", country);
} else
- DBG("key %s type %c",
+ SUPPLICANT_DBG("key %s type %c",
key, dbus_message_iter_get_arg_type(iter));
}
{
const char *name = NULL, *old = NULL, *new = NULL;
- DBG("");
+ SUPPLICANT_DBG("");
if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
return;
static void signal_properties_changed(const char *path, DBusMessageIter *iter)
{
- DBG("");
+ SUPPLICANT_DBG("");
if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
return;
static void signal_interface_added(const char *path, DBusMessageIter *iter)
{
- DBG("path %s %s", path, SUPPLICANT_PATH);
+ SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
interface_added(iter, NULL);
static void signal_interface_removed(const char *path, DBusMessageIter *iter)
{
- DBG("");
+ SUPPLICANT_DBG("");
if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
interface_removed(iter, NULL);
{
GSupplicantInterface *interface;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
GSupplicantInterface *interface;
dbus_bool_t success = FALSE;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
dbus_message_iter_get_basic(iter, &success);
- if (interface->scan_callback != NULL) {
- int result = 0;
+ /*
+ * 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)
+ interface->scan_callback(-EIO, interface,
+ interface->scan_data);
- if (success == FALSE)
- result = -EIO;
+ interface->scan_callback = NULL;
+ interface->scan_data = NULL;
- interface->scan_callback(result, interface,
- interface->scan_data);
+ return;
}
- interface->scan_callback = NULL;
- interface->scan_data = NULL;
+ supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
+ "BSSs", scan_bss_data, interface);
}
static void signal_bss_added(const char *path, DBusMessageIter *iter)
{
GSupplicantInterface *interface;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
return;
- interface_bss_added(iter, interface);
+ interface_bss_added_with_keys(iter, interface);
}
static void signal_bss_removed(const char *path, DBusMessageIter *iter)
{
GSupplicantInterface *interface;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
{
GSupplicantInterface *interface;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
{
GSupplicantInterface *interface;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(interface_table, path);
if (interface == NULL)
{
GSupplicantInterface *interface;
GSupplicantNetwork *network;
+ GSupplicantSecurity old_security;
struct g_supplicant_bss *bss;
- DBG("");
+ SUPPLICANT_DBG("");
interface = g_hash_table_lookup(bss_mapping, path);
if (interface == NULL)
return;
supplicant_dbus_property_foreach(iter, bss_property, bss);
+
+ old_security = network->security;
+ bss_compute_security(bss);
+
+ if (old_security != bss->security) {
+ struct g_supplicant_bss *new_bss;
+
+ SUPPLICANT_DBG("New network security for %s", bss->ssid);
+
+ /* Security change policy:
+ * - we first copy the current bss into a new one with
+ * its own pointer (path)
+ * - we remove the current bss related network which will
+ * tell the plugin about such removal. This is done due
+ * to the fact that a security change means a group change
+ * so a complete network change.
+ * (current bss becomes invalid as well)
+ * - we add the new bss: it adds new network and tell the
+ * plugin about it. */
+
+ new_bss = g_try_new0(struct g_supplicant_bss, 1);
+ if (new_bss == NULL)
+ return;
+
+ memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
+ new_bss->path = g_strdup(bss->path);
+
+ g_hash_table_remove(interface->network_table, network->group);
+
+ add_or_replace_bss_to_network(new_bss);
+
+ return;
+ }
+
+ if (bss->signal == network->signal)
+ return;
+
+ /*
+ * If the new signal is lower than the SSID signal, we need
+ * to check for the new maximum.
+ */
+ if (bss->signal < network->signal) {
+ if (bss != network->best_bss)
+ return;
+ network->signal = bss->signal;
+ update_network_signal(network);
+ } else {
+ network->signal = bss->signal;
+ network->best_bss = bss;
+ }
+
+ SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid, network->signal);
+
+ callback_network_changed(network, "Signal");
+}
+
+static void wps_credentials(const char *key, DBusMessageIter *iter,
+ void *user_data)
+{
+ GSupplicantInterface *interface = user_data;
+
+ if (key == NULL)
+ return;
+
+ SUPPLICANT_DBG("key %s", key);
+
+ if (g_strcmp0(key, "Key") == 0) {
+ DBusMessageIter array;
+ unsigned char *key;
+ int key_len;
+
+ dbus_message_iter_recurse(iter, &array);
+ dbus_message_iter_get_fixed_array(&array, &key, &key_len);
+
+ g_free(interface->wps_cred.key);
+ interface->wps_cred.key = g_try_malloc0(
+ sizeof(char) * key_len+1);
+
+ if (interface->wps_cred.key == NULL)
+ return;
+
+ memcpy(interface->wps_cred.key, key, sizeof(char) * key_len);
+
+ SUPPLICANT_DBG("WPS key present");
+ } else if (g_strcmp0(key, "SSID") == 0) {
+ DBusMessageIter array;
+ unsigned char *ssid;
+ int ssid_len;
+
+ dbus_message_iter_recurse(iter, &array);
+ dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
+
+ if (ssid_len > 0 && ssid_len < 33) {
+ memcpy(interface->wps_cred.ssid, ssid, ssid_len);
+ interface->wps_cred.ssid_len = ssid_len;
+ } else {
+ memset(interface->wps_cred.ssid, 0, 32);
+ interface->wps_cred.ssid_len = 0;
+ }
+ }
+}
+
+static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
+{
+ GSupplicantInterface *interface;
+
+ SUPPLICANT_DBG("");
+
+ interface = g_hash_table_lookup(interface_table, path);
+ if (interface == NULL)
+ return;
+
+ supplicant_dbus_property_foreach(iter, wps_credentials, interface);
+}
+
+static void wps_event_args(const char *key, DBusMessageIter *iter,
+ void *user_data)
+{
+ GSupplicantInterface *interface = user_data;
+
+ if (key == NULL || interface == NULL)
+ return;
+
+ SUPPLICANT_DBG("Arg Key %s", key);
+}
+
+static void signal_wps_event(const char *path, DBusMessageIter *iter)
+{
+ GSupplicantInterface *interface;
+ const char *name = NULL;
+
+ SUPPLICANT_DBG("");
+
+ interface = g_hash_table_lookup(interface_table, path);
+ if (interface == NULL)
+ return;
+
+ dbus_message_iter_get_basic(iter, &name);
+
+ SUPPLICANT_DBG("Name: %s", name);
+
+ if (g_strcmp0(name, "success") == 0)
+ interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
+ else if (g_strcmp0(name, "failed") == 0)
+ interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
+ else
+ interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
+
+ if (!dbus_message_iter_has_next(iter))
+ return;
+
+ dbus_message_iter_next(iter);
+
+ supplicant_dbus_property_foreach(iter, wps_event_args, interface);
}
static struct {
{ SUPPLICANT_INTERFACE ".Interface", "NetworkAdded", signal_network_added },
{ SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved", signal_network_removed },
- { SUPPLICANT_INTERFACE ".Interface.BSS", "PropertiesChanged", signal_bss_changed },
+ { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed },
+
+ { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
+ { SUPPLICANT_INTERFACE ".Interface.WPS", "Event", signal_wps_event },
{ }
};
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
+struct supplicant_regdom {
+ GSupplicantCountryCallback callback;
+ const char *alpha2;
+ const void *user_data;
+};
+
+static void country_result(const char *error,
+ DBusMessageIter *iter, void *user_data)
+{
+ struct supplicant_regdom *regdom = user_data;
+ int result = 0;
+
+ SUPPLICANT_DBG("Country setting result");
+
+ if (user_data == NULL)
+ return;
+
+ if (error != NULL) {
+ SUPPLICANT_DBG("Country setting failure %s", error);
+ result = -EINVAL;
+ }
+
+ if (regdom->callback)
+ regdom->callback(result, regdom->alpha2,
+ (void *) regdom->user_data);
+
+ g_free(regdom);
+}
+
+static void country_params(DBusMessageIter *iter, void *user_data)
+{
+ struct supplicant_regdom *regdom = user_data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ ®dom->alpha2);
+}
+
+int g_supplicant_set_country(const char *alpha2,
+ GSupplicantCountryCallback callback,
+ const void *user_data)
+{
+ struct supplicant_regdom *regdom;
+
+ SUPPLICANT_DBG("Country setting %s", alpha2);
+
+ if (system_available == FALSE)
+ return -EFAULT;
+
+ regdom = dbus_malloc0(sizeof(*regdom));
+ if (regdom == NULL)
+ return -ENOMEM;
+
+ regdom->callback = callback;
+ regdom->alpha2 = alpha2;
+ regdom->user_data = user_data;
+
+ return supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
+ "Country", DBUS_TYPE_STRING_AS_STRING,
+ country_params, country_result,
+ regdom);
+}
+
+int g_supplicant_interface_set_country(GSupplicantInterface *interface,
+ GSupplicantCountryCallback callback,
+ const char *alpha2,
+ void *user_data)
+{
+ struct supplicant_regdom *regdom;
+
+ regdom = dbus_malloc0(sizeof(*regdom));
+ if (regdom == NULL)
+ return -ENOMEM;
+
+ regdom->callback = callback;
+ regdom->alpha2 = alpha2;
+ regdom->user_data = user_data;
+
+ return supplicant_dbus_property_set(interface->path,
+ SUPPLICANT_INTERFACE ".Interface",
+ "Country", DBUS_TYPE_STRING_AS_STRING,
+ country_params, country_result,
+ regdom);
+}
+
struct interface_data {
GSupplicantInterface *interface;
GSupplicantInterfaceCallback callback;
struct interface_create_data {
const char *ifname;
const char *driver;
+ const char *bridge;
GSupplicantInterface *interface;
GSupplicantInterfaceCallback callback;
void *user_data;
void *user_data;
};
+struct interface_scan_data {
+ GSupplicantInterface *interface;
+ GSupplicantInterfaceCallback callback;
+ GSupplicantScanParams *scan_params;
+ void *user_data;
+};
+
static void interface_create_property(const char *key, DBusMessageIter *iter,
void *user_data)
{
const char *path = NULL;
int err;
- DBG("");
+ SUPPLICANT_DBG("");
if (error != NULL) {
- connman_error("error %s", error);
+ g_warning("error %s", error);
err = -EIO;
goto done;
}
struct interface_create_data *data = user_data;
DBusMessageIter dict;
- DBG("");
+ SUPPLICANT_DBG("");
supplicant_dbus_dict_open(iter, &dict);
supplicant_dbus_dict_append_basic(&dict, "Driver",
DBUS_TYPE_STRING, &data->driver);
+ if (data->bridge != NULL)
+ supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
+ DBUS_TYPE_STRING, &data->bridge);
+
supplicant_dbus_dict_close(iter, &dict);
}
const char *path = NULL;
int err;
- DBG("");
+ SUPPLICANT_DBG("");
if (error != NULL) {
- connman_error("error %s", error);
- err = -EIO;
+ SUPPLICANT_DBG("Interface not created yet");
goto create;
}
goto done;
}
- DBG("Creating interface");
+ SUPPLICANT_DBG("Creating interface");
err = supplicant_dbus_method_call(SUPPLICANT_PATH,
SUPPLICANT_INTERFACE,
{
struct interface_create_data *data = user_data;
- DBG("");
+ SUPPLICANT_DBG("");
dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
}
int g_supplicant_interface_create(const char *ifname, const char *driver,
+ const char *bridge,
GSupplicantInterfaceCallback callback,
void *user_data)
{
struct interface_create_data *data;
- DBG("ifname %s", ifname);
+ SUPPLICANT_DBG("ifname %s", ifname);
if (ifname == NULL)
return -EINVAL;
data->ifname = ifname;
data->driver = driver;
+ data->bridge = bridge;
data->callback = callback;
data->user_data = user_data;
goto done;
}
- g_hash_table_remove(interface_table, data->interface->path);
+ /*
+ * The gsupplicant interface is already freed by the InterfaceRemoved
+ * signal callback. Simply invoke the interface_data callback.
+ */
err = 0;
done:
if (data->callback != NULL)
- data->callback(err, data->interface, data->user_data);
+ data->callback(err, NULL, data->user_data);
dbus_free(data);
}
static void interface_scan_result(const char *error,
DBusMessageIter *iter, void *user_data)
{
- struct interface_data *data = user_data;
+ struct interface_scan_data *data = user_data;
if (error != NULL) {
+ SUPPLICANT_DBG("error %s", error);
+
if (data->callback != NULL)
data->callback(-EIO, data->interface, data->user_data);
} else {
data->interface->scan_data = data->user_data;
}
+ if (data != NULL && data->scan_params != NULL)
+ g_supplicant_free_scan_params(data->scan_params);
+
dbus_free(data);
}
-static void interface_scan_params(DBusMessageIter *iter, void *user_data)
+static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
{
- DBusMessageIter dict;
- const char *type = "passive";
+ DBusMessageIter data;
+ unsigned int width = 0; /* Not used by wpa_supplicant atm */
- supplicant_dbus_dict_open(iter, &dict);
+ dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
- supplicant_dbus_dict_append_basic(&dict, "Type",
- DBUS_TYPE_STRING, &type);
+ dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
+ dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
- supplicant_dbus_dict_close(iter, &dict);
+ dbus_message_iter_close_container(iter, &data);
}
-int g_supplicant_interface_scan(GSupplicantInterface *interface,
- GSupplicantInterfaceCallback callback,
- void *user_data)
+static void add_scan_frequencies(DBusMessageIter *iter,
+ void *user_data)
{
- struct interface_data *data;
+ GSupplicantScanParams *scan_data = user_data;
+ unsigned int freq;
+ int i;
- if (interface == NULL)
- return -EINVAL;
+ for (i = 0; i < scan_data->num_ssids; i++) {
+ freq = scan_data->freqs[i];
+ if (!freq)
+ break;
- if (system_available == FALSE)
- return -EFAULT;
+ add_scan_frequency(iter, freq);
+ }
+}
- if (interface->scanning == TRUE)
- return -EALREADY;
+static void append_ssid(DBusMessageIter *iter,
+ const void *ssid, unsigned int len)
+{
+ DBusMessageIter array;
- data = dbus_malloc0(sizeof(*data));
- if (data == NULL)
- return -ENOMEM;
+ dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_BYTE_AS_STRING, &array);
- data->interface = interface;
- data->callback = callback;
- data->user_data = user_data;
+ dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
+ &ssid, len);
+ dbus_message_iter_close_container(iter, &array);
+}
- return supplicant_dbus_method_call(interface->path,
+static void append_ssids(DBusMessageIter *iter, void *user_data)
+{
+ GSupplicantScanParams *scan_data = user_data;
+ GSList *list;
+
+ for (list = scan_data->ssids; list; list = list->next) {
+ struct scan_ssid *scan_ssid = list->data;
+
+ append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
+ }
+}
+
+static void supplicant_add_scan_frequency(DBusMessageIter *dict,
+ supplicant_dbus_array_function function,
+ void *user_data)
+{
+ GSupplicantScanParams *scan_params = user_data;
+ DBusMessageIter entry, value, array;
+ const char *key = "Channels";
+
+ if (scan_params->freqs && scan_params->freqs[0] != 0) {
+ dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+ DBUS_TYPE_ARRAY_AS_STRING
+ DBUS_STRUCT_BEGIN_CHAR_AS_STRING
+ DBUS_TYPE_UINT32_AS_STRING
+ DBUS_TYPE_UINT32_AS_STRING
+ DBUS_STRUCT_END_CHAR_AS_STRING,
+ &value);
+
+ dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
+ DBUS_STRUCT_BEGIN_CHAR_AS_STRING
+ DBUS_TYPE_UINT32_AS_STRING
+ DBUS_TYPE_UINT32_AS_STRING
+ DBUS_STRUCT_END_CHAR_AS_STRING,
+ &array);
+
+ if (function)
+ function(&array, user_data);
+
+ dbus_message_iter_close_container(&value, &array);
+ dbus_message_iter_close_container(&entry, &value);
+ dbus_message_iter_close_container(dict, &entry);
+ }
+}
+
+static void interface_scan_params(DBusMessageIter *iter, void *user_data)
+{
+ DBusMessageIter dict;
+ const char *type = "passive";
+ struct interface_scan_data *data = user_data;
+
+ supplicant_dbus_dict_open(iter, &dict);
+
+ if (data && data->scan_params) {
+ type = "active";
+
+ supplicant_dbus_dict_append_basic(&dict, "Type",
+ DBUS_TYPE_STRING, &type);
+
+ supplicant_dbus_dict_append_array(&dict, "SSIDs",
+ DBUS_TYPE_STRING,
+ append_ssids,
+ data->scan_params);
+
+ supplicant_add_scan_frequency(&dict, add_scan_frequencies,
+ data->scan_params);
+ } else
+ supplicant_dbus_dict_append_basic(&dict, "Type",
+ DBUS_TYPE_STRING, &type);
+
+ supplicant_dbus_dict_close(iter, &dict);
+}
+
+int g_supplicant_interface_scan(GSupplicantInterface *interface,
+ GSupplicantScanParams *scan_data,
+ GSupplicantInterfaceCallback callback,
+ void *user_data)
+{
+ struct interface_scan_data *data;
+ int ret;
+
+ if (interface == NULL)
+ return -EINVAL;
+
+ if (system_available == FALSE)
+ return -EFAULT;
+
+ if (interface->scanning == TRUE)
+ return -EALREADY;
+
+ switch (interface->state) {
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ return -EBUSY;
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ case G_SUPPLICANT_STATE_INACTIVE:
+ case G_SUPPLICANT_STATE_SCANNING:
+ case G_SUPPLICANT_STATE_COMPLETED:
+ break;
+ }
+
+ data = dbus_malloc0(sizeof(*data));
+ if (data == NULL)
+ return -ENOMEM;
+
+ data->interface = interface;
+ 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);
+
+ if (ret < 0)
+ dbus_free(data);
+
+ return ret;
+}
+
+static int parse_supplicant_error(DBusMessageIter *iter)
+{
+ int err = -ECANCELED;
+ char *key;
+
+ /* If the given passphrase is malformed wpa_s returns
+ * "invalid message format" but this error should be interpreted as
+ * invalid-key.
+ */
+ while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
+ dbus_message_iter_get_basic(iter, &key);
+ if (strncmp(key, "psk", 3) == 0 ||
+ strncmp(key, "wep_key", 7) == 0 ||
+ strcmp(key, "invalid message format") == 0) {
+ err = -ENOKEY;
+ break;
+ }
+ dbus_message_iter_next(iter);
+ }
+
+ return err;
}
static void interface_select_network_result(const char *error,
DBusMessageIter *iter, void *user_data)
{
- DBG("");
+ struct interface_connect_data *data = user_data;
+ int err;
+
+ SUPPLICANT_DBG("");
+
+ err = 0;
+ if (error != NULL) {
+ SUPPLICANT_DBG("SelectNetwork error %s", error);
+ err = parse_supplicant_error(iter);
+ }
+
+ if (data->callback != NULL)
+ data->callback(err, data->interface, data->user_data);
+
+ g_free(data->ssid);
+ dbus_free(data);
}
static void interface_select_network_params(DBusMessageIter *iter,
void *user_data)
{
- char *path = user_data;
+ struct interface_connect_data *data = user_data;
+ GSupplicantInterface *interface = data->interface;
- dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
+ &interface->network_path);
}
static void interface_add_network_result(const char *error,
DBusMessageIter *iter, void *user_data)
{
struct interface_connect_data *data = user_data;
- char *path = NULL;
+ GSupplicantInterface *interface = data->interface;
+ const char *path;
+ int err;
if (error != NULL)
- goto done;
+ goto error;
dbus_message_iter_get_basic(iter, &path);
if (path == NULL)
- goto done;
+ goto error;
+
+ SUPPLICANT_DBG("PATH: %s", path);
- DBG("PATH: %s", path);
+ g_free(interface->network_path);
+ interface->network_path = g_strdup(path);
supplicant_dbus_method_call(data->interface->path,
SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
interface_select_network_params,
- interface_select_network_result, path);
+ interface_select_network_result, data);
-done:
- dbus_free(data);
+ 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;
+ g_free(data->ssid);
+ g_free(data);
}
static void add_network_security_wep(DBusMessageIter *dict,
}
}
+static dbus_bool_t is_psk_raw_key(const char *psk)
+{
+ int i;
+
+ /* A raw key is always 64 bytes length... */
+ if (strlen(psk) != 64)
+ return FALSE;
+
+ /* ... and its content is in hex representation */
+ for (i = 0; i < 64; i++)
+ if (!isxdigit((unsigned char) psk[i]))
+ return FALSE;
+
+ return TRUE;
+}
+
+static unsigned char hexchar2bin(char c)
+{
+ if ((c >= '0') && (c <= '9'))
+ return c - '0';
+ else if ((c >= 'A') && (c <= 'F'))
+ return c - 'A' + 10;
+ else if ((c >= 'a') && (c <= 'f'))
+ return c - 'a' + 10;
+ else
+ return c;
+}
+
+static void hexstring2bin(const char *string, unsigned char *data, size_t data_len)
+{
+ size_t i;
+
+ for (i = 0; i < data_len; i++)
+ data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
+ hexchar2bin(string[i * 2 + 1]) << 0);
+}
+
static void add_network_security_psk(DBusMessageIter *dict,
GSupplicantSSID *ssid)
{
- if (ssid->passphrase && strlen(ssid->passphrase) > 0)
- supplicant_dbus_dict_append_basic(dict, "psk",
- DBUS_TYPE_STRING,
+ if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
+ const char *key = "psk";
+
+ if (is_psk_raw_key(ssid->passphrase) == TRUE) {
+ unsigned char data[32];
+ unsigned char *datap = data;
+
+ /* The above pointer alias is required by D-Bus because
+ * with D-Bus and GCC, non-heap-allocated arrays cannot
+ * be passed directly by their base pointer. */
+
+ hexstring2bin(ssid->passphrase, datap, sizeof(data));
+
+ supplicant_dbus_dict_append_fixed_array(dict,
+ key, DBUS_TYPE_BYTE,
+ &datap, sizeof(data));
+ } else
+ supplicant_dbus_dict_append_basic(dict,
+ key, DBUS_TYPE_STRING,
&ssid->passphrase);
+ }
+}
+
+static void add_network_security_tls(DBusMessageIter *dict,
+ GSupplicantSSID *ssid)
+{
+ /*
+ * For TLS, we at least need:
+ * The client certificate
+ * The client private key file
+ * The client private key file password
+ *
+ * The Authority certificate is optional.
+ */
+ if (ssid->client_cert_path == NULL)
+ return;
+
+ if (ssid->private_key_path == NULL)
+ return;
+
+ if (ssid->private_key_passphrase == NULL)
+ return;
+
+ if (ssid->ca_cert_path)
+ supplicant_dbus_dict_append_basic(dict, "ca_cert",
+ DBUS_TYPE_STRING, &ssid->ca_cert_path);
+
+ supplicant_dbus_dict_append_basic(dict, "private_key",
+ DBUS_TYPE_STRING,
+ &ssid->private_key_path);
+ supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
+ DBUS_TYPE_STRING,
+ &ssid->private_key_passphrase);
+ supplicant_dbus_dict_append_basic(dict, "client_cert",
+ DBUS_TYPE_STRING,
+ &ssid->client_cert_path);
+}
+
+static void add_network_security_peap(DBusMessageIter *dict,
+ GSupplicantSSID *ssid)
+{
+ char *phase2_auth;
+
+ /*
+ * For PEAP/TTLS, we at least need
+ * The authority certificate
+ * The 2nd phase authentication method
+ * The 2nd phase passphrase
+ *
+ * The Client certificate is optional although strongly recommended
+ * When setting it, we need in addition
+ * The Client private key file
+ * The Client private key file password
+ */
+ if (ssid->passphrase == NULL)
+ return;
+
+ if (ssid->phase2_auth == NULL)
+ return;
+
+ if (ssid->client_cert_path) {
+ if (ssid->private_key_path == NULL)
+ return;
+
+ if (ssid->private_key_passphrase == NULL)
+ return;
+
+ supplicant_dbus_dict_append_basic(dict, "client_cert",
+ DBUS_TYPE_STRING,
+ &ssid->client_cert_path);
+
+ supplicant_dbus_dict_append_basic(dict, "private_key",
+ DBUS_TYPE_STRING,
+ &ssid->private_key_path);
+
+ supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
+ DBUS_TYPE_STRING,
+ &ssid->private_key_passphrase);
+
+ }
+
+ if (g_str_has_prefix(ssid->phase2_auth, "EAP-") == TRUE) {
+ phase2_auth = g_strdup_printf("autheap=%s",
+ ssid->phase2_auth + strlen("EAP-"));
+ } else
+ phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
+
+ supplicant_dbus_dict_append_basic(dict, "password",
+ DBUS_TYPE_STRING,
+ &ssid->passphrase);
+
+ if (ssid->ca_cert_path)
+ supplicant_dbus_dict_append_basic(dict, "ca_cert",
+ DBUS_TYPE_STRING,
+ &ssid->ca_cert_path);
+
+ supplicant_dbus_dict_append_basic(dict, "phase2",
+ DBUS_TYPE_STRING,
+ &phase2_auth);
+
+ g_free(phase2_auth);
+}
+
+static void add_network_security_eap(DBusMessageIter *dict,
+ GSupplicantSSID *ssid)
+{
+ char *eap_value;
+
+ if (ssid->eap == NULL || ssid->identity == NULL)
+ return;
+
+ if (g_strcmp0(ssid->eap, "tls") == 0) {
+ add_network_security_tls(dict, ssid);
+ } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
+ g_strcmp0(ssid->eap, "ttls") == 0) {
+ add_network_security_peap(dict, ssid);
+ } else
+ return;
+
+ eap_value = g_ascii_strup(ssid->eap, -1);
+
+ supplicant_dbus_dict_append_basic(dict, "eap",
+ DBUS_TYPE_STRING,
+ &eap_value);
+ supplicant_dbus_dict_append_basic(dict, "identity",
+ DBUS_TYPE_STRING,
+ &ssid->identity);
+
+ g_free(eap_value);
+}
+
+static void add_network_security_ciphers(DBusMessageIter *dict,
+ GSupplicantSSID *ssid)
+{
+ unsigned int p_cipher, g_cipher, i;
+ char *pairwise, *group;
+ char *pair_ciphers[4];
+ char *group_ciphers[5];
+
+ p_cipher = ssid->pairwise_cipher;
+ g_cipher = ssid->group_cipher;
+
+ if (p_cipher == 0 && g_cipher == 0)
+ return;
+
+ i = 0;
+
+ if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
+ pair_ciphers[i++] = "CCMP";
+
+ if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
+ pair_ciphers[i++] = "TKIP";
+
+ if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
+ pair_ciphers[i++] = "NONE";
+
+ pair_ciphers[i] = NULL;
+
+ i = 0;
+
+ if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
+ group_ciphers[i++] = "CCMP";
+
+ if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
+ group_ciphers[i++] = "TKIP";
+
+ if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
+ group_ciphers[i++] = "WEP104";
+
+ if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
+ group_ciphers[i++] = "WEP40";
+
+ group_ciphers[i] = NULL;
+
+ pairwise = g_strjoinv(" ", pair_ciphers);
+ group = g_strjoinv(" ", group_ciphers);
+
+ SUPPLICANT_DBG("cipher %s %s", pairwise, group);
+
+ supplicant_dbus_dict_append_basic(dict, "pairwise",
+ DBUS_TYPE_STRING,
+ &pairwise);
+ supplicant_dbus_dict_append_basic(dict, "group",
+ DBUS_TYPE_STRING,
+ &group);
+
+ g_free(pairwise);
+ g_free(group);
+}
+
+static void add_network_security_proto(DBusMessageIter *dict,
+ GSupplicantSSID *ssid)
+{
+ unsigned int protocol, i;
+ char *proto;
+ char *protos[3];
+
+ protocol = ssid->protocol;
+
+ if (protocol == 0)
+ return;
+
+ i = 0;
+
+ if (protocol & G_SUPPLICANT_PROTO_RSN)
+ protos[i++] = "RSN";
+
+ if (protocol & G_SUPPLICANT_PROTO_WPA)
+ protos[i++] = "WPA";
+
+ protos[i] = NULL;
+
+ proto = g_strjoinv(" ", protos);
+
+ SUPPLICANT_DBG("proto %s", proto);
+
+ supplicant_dbus_dict_append_basic(dict, "proto",
+ DBUS_TYPE_STRING,
+ &proto);
+
+ g_free(proto);
}
static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
case G_SUPPLICANT_SECURITY_WEP:
key_mgmt = "NONE";
add_network_security_wep(dict, ssid);
+ add_network_security_ciphers(dict, ssid);
break;
case G_SUPPLICANT_SECURITY_PSK:
key_mgmt = "WPA-PSK";
add_network_security_psk(dict, ssid);
+ add_network_security_ciphers(dict, ssid);
+ add_network_security_proto(dict, ssid);
break;
case G_SUPPLICANT_SECURITY_IEEE8021X:
key_mgmt = "WPA-EAP";
+ add_network_security_eap(dict, ssid);
+ add_network_security_ciphers(dict, ssid);
+ add_network_security_proto(dict, ssid);
break;
}
DBUS_TYPE_STRING, &key_mgmt);
}
+static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
+{
+ dbus_uint32_t mode;
+
+ switch (ssid->mode) {
+ case G_SUPPLICANT_MODE_UNKNOWN:
+ case G_SUPPLICANT_MODE_INFRA:
+ mode = 0;
+ break;
+ case G_SUPPLICANT_MODE_IBSS:
+ mode = 1;
+ break;
+ case G_SUPPLICANT_MODE_MASTER:
+ mode = 2;
+ break;
+ }
+
+ supplicant_dbus_dict_append_basic(dict, "mode",
+ DBUS_TYPE_UINT32, &mode);
+}
+
static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
{
DBusMessageIter dict;
- dbus_uint32_t scan_ssid = 1;
struct interface_connect_data *data = user_data;
GSupplicantSSID *ssid = data->ssid;
supplicant_dbus_dict_open(iter, &dict);
- supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
- DBUS_TYPE_UINT32, &scan_ssid);
+ if (ssid->scan_ssid)
+ supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
+ DBUS_TYPE_UINT32, &ssid->scan_ssid);
+
+ if (ssid->freq)
+ supplicant_dbus_dict_append_basic(&dict, "frequency",
+ DBUS_TYPE_UINT32, &ssid->freq);
+
+ if (ssid->bgscan != NULL)
+ supplicant_dbus_dict_append_basic(&dict, "bgscan",
+ DBUS_TYPE_STRING, &ssid->bgscan);
+
+ add_network_mode(&dict, ssid);
add_network_security(&dict, ssid);
supplicant_dbus_dict_close(iter, &dict);
}
+static void interface_wps_start_result(const char *error,
+ DBusMessageIter *iter, void *user_data)
+{
+ struct interface_connect_data *data = user_data;
+
+ SUPPLICANT_DBG("");
+ if (error != NULL)
+ SUPPLICANT_DBG("error: %s", error);
+
+ g_free(data->ssid);
+ dbus_free(data);
+}
+
+static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
+{
+ struct interface_connect_data *data = user_data;
+ GSupplicantSSID *ssid = data->ssid;
+ const char *role = "enrollee", *type;
+ DBusMessageIter dict;
+
+ SUPPLICANT_DBG("");
+
+ supplicant_dbus_dict_open(iter, &dict);
+
+ supplicant_dbus_dict_append_basic(&dict, "Role",
+ DBUS_TYPE_STRING, &role);
+
+ type = "pbc";
+ if (ssid->pin_wps != NULL) {
+ type = "pin";
+ supplicant_dbus_dict_append_basic(&dict, "Pin",
+ DBUS_TYPE_STRING, &ssid->pin_wps);
+ }
+
+ supplicant_dbus_dict_append_basic(&dict, "Type",
+ DBUS_TYPE_STRING, &type);
+
+ supplicant_dbus_dict_close(iter, &dict);
+}
+
+static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
+{
+ struct interface_connect_data *data = user_data;
+
+ SUPPLICANT_DBG("");
+
+ if (error != NULL) {
+ SUPPLICANT_DBG("error: %s", error);
+ 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);
+}
+
+static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
+{
+ dbus_bool_t credentials = TRUE;
+
+ SUPPLICANT_DBG("");
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
+}
+
+
int g_supplicant_interface_connect(GSupplicantInterface *interface,
GSupplicantSSID *ssid,
GSupplicantInterfaceCallback callback,
data->ssid = ssid;
data->user_data = user_data;
- ret = supplicant_dbus_method_call(interface->path,
+ if (ssid->use_wps == TRUE) {
+ g_free(interface->wps_cred.key);
+ memset(&interface->wps_cred, 0,
+ sizeof(struct _GSupplicantWpsCredentials));
+
+ ret = supplicant_dbus_property_set(interface->path,
+ SUPPLICANT_INTERFACE ".Interface.WPS",
+ "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
+ wps_process_credentials, wps_start, data);
+ } else
+ ret = supplicant_dbus_method_call(interface->path,
SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
interface_add_network_params,
interface_add_network_result, data);
+
if (ret < 0)
return ret;
return -EINPROGRESS;
}
-static void interface_disconnect_result(const char *error,
+static void network_remove_result(const char *error,
DBusMessageIter *iter, void *user_data)
{
struct interface_data *data = user_data;
int result = 0;
- DBG("");
+ SUPPLICANT_DBG("");
if (error != NULL)
result = -EIO;
dbus_free(data);
}
+static void network_remove_params(DBusMessageIter *iter, void *user_data)
+{
+ struct interface_data *data = user_data;
+ const char *path = data->interface->network_path;
+
+ SUPPLICANT_DBG("path %s", path);
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
+}
+
+static int network_remove(struct interface_data *data)
+{
+ GSupplicantInterface *interface = data->interface;
+
+ SUPPLICANT_DBG("");
+
+ return supplicant_dbus_method_call(interface->path,
+ SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
+ network_remove_params, network_remove_result, data);
+}
+
+static void interface_disconnect_result(const char *error,
+ DBusMessageIter *iter, void *user_data)
+{
+ struct interface_data *data = user_data;
+
+ SUPPLICANT_DBG("");
+
+ if (error != NULL && data->callback != NULL)
+ data->callback(-EIO, data->interface, data->user_data);
+
+ /* 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) {
+ dbus_free(data);
+ return;
+ }
+
+ network_remove(data);
+}
+
int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
GSupplicantInterfaceCallback callback,
void *user_data)
{
struct interface_data *data;
- DBG("");
+ SUPPLICANT_DBG("");
if (interface == NULL)
return -EINVAL;
static const char *g_supplicant_rule3 = "type=signal,"
"interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
static const char *g_supplicant_rule4 = "type=signal,"
- "interface=" SUPPLICANT_INTERFACE ".Interface.BSS";
+ "interface=" SUPPLICANT_INTERFACE ".BSS";
static const char *g_supplicant_rule5 = "type=signal,"
- "interface=" SUPPLICANT_INTERFACE ".Interface.Network";
-static const char *g_supplicant_rule6 = "type=signal,"
- "interface=" SUPPLICANT_INTERFACE ".Interface.Blob";
+ "interface=" SUPPLICANT_INTERFACE ".Network";
-int g_supplicant_register(const GSupplicantCallbacks *callbacks)
+static void invoke_introspect_method(void)
{
- DBG("");
+ DBusMessage *message;
+
+ message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
+ SUPPLICANT_PATH,
+ DBUS_INTERFACE_INTROSPECTABLE,
+ "Introspect");
+
+ if (message == NULL)
+ return;
+
+ dbus_message_set_no_reply(message, TRUE);
+ dbus_connection_send(connection, message, NULL);
+ dbus_message_unref(message);
+}
+int g_supplicant_register(const GSupplicantCallbacks *callbacks)
+{
connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
if (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_dbus_property_get_all(SUPPLICANT_PATH,
SUPPLICANT_INTERFACE,
service_property, NULL);
- }
+ } else
+ invoke_introspect_method();
return 0;
}
void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
{
- DBG("");
+ SUPPLICANT_DBG("");
if (connection != NULL) {
- dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
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);
bss_mapping = NULL;
}
+ if (system_available == TRUE)
+ callback_system_killed();
+
if (interface_table != NULL) {
- g_hash_table_foreach(interface_table,
+ g_hash_table_foreach(interface_table,
unregister_remove_interface, NULL);
g_hash_table_destroy(interface_table);
interface_table = NULL;
}
- if (system_available == TRUE)
- callback_system_killed();
-
if (connection != NULL) {
dbus_connection_unref(connection);
connection = NULL;