NetworkManager/libnm-util/nm-setting-wireless-security.c

/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */

#include <string.h>
#include <ctype.h>
#include <dbus/dbus-glib.h>
#include "nm-setting-wireless-security.h"
#include "nm-param-spec-specialized.h"
#include "nm-utils.h"

G_DEFINE_TYPE (NMSettingWirelessSecurity, nm_setting_wireless_security, NM_TYPE_SETTING)

enum {
	PROP_0,
	PROP_KEY_MGMT,
	PROP_WEP_TX_KEYIDX,
	PROP_AUTH_ALG,
	PROP_PROTO,
	PROP_PAIRWISE,
	PROP_GROUP,
	PROP_EAP,
	PROP_IDENTITY,
	PROP_ANONYMOUS_IDENTITY,
	PROP_CA_CERT,
	PROP_CA_PATH,
	PROP_CLIENT_CERT,
	PROP_PRIVATE_KEY,
	PROP_PRIVATE_KEY_DECRYPTED,
	PROP_PHASE1_PEAPVER,
	PROP_PHASE1_PEAPLABEL,
	PROP_PHASE1_FAST_PROVISIONING,
	PROP_PHASE2_AUTH,
	PROP_PHASE2_AUTHEAP,
	PROP_PHASE2_CA_CERT,
	PROP_PHASE2_CA_PATH,
	PROP_PHASE2_CLIENT_CERT,
	PROP_PHASE2_PRIVATE_KEY,
	PROP_PHASE2_PRIVATE_KEY_DECRYPTED,
	PROP_PHASE2_PRIVATE_KEY_PASSWD,
	PROP_NAI,
	PROP_WEP_KEY0,
	PROP_WEP_KEY1,
	PROP_WEP_KEY2,
	PROP_WEP_KEY3,
	PROP_PSK,
	PROP_PASSWORD,
	PROP_PIN,
	PROP_EAPPSK,
	PROP_PRIVATE_KEY_PASSWD,

	LAST_PROP
};

NMSetting *
nm_setting_wireless_security_new (void)
{
	return (NMSetting *) g_object_new (NM_TYPE_SETTING_WIRELESS_SECURITY, NULL);
}

static gboolean
verify (NMSetting *setting, GSList *all_settings)
{
	NMSettingWirelessSecurity *self = NM_SETTING_WIRELESS_SECURITY (setting);
	const char *valid_key_mgmt[] = { "none", "ieee8021x", "wpa-none", "wpa-psk", "wpa-eap", NULL };
	const char *valid_auth_algs[] = { "open", "shared", "leap", NULL };
	const char *valid_protos[] = { "wpa", "rsn", NULL };
	const char *valid_pairwise[] = { "wep40", "wep104", "tkip", "ccmp", NULL };
	const char *valid_groups[] = { "wep40", "wep104", "tkip", "ccmp", NULL };
	const char *valid_phase1_peapver[] = { "0", "1", NULL };

	/* Every time a method gets added to the following, add one to EAPMethodNeedSecretsTable */
	const char *valid_eap[] = { "leap", "md5", "tls", "peap", "ttls", "sim", "psk", "fast", NULL };
	const char *valid_phase2_auth[] = { "pap", "chap", "mschap", "mschapv2", "gtc", "otp", "md5", "tls", NULL };
	const char *valid_phase2_autheap[] = { "md5", "mschapv2", "otp", "gtc", "tls", NULL };

	if (!self->key_mgmt || !nm_utils_string_in_list (self->key_mgmt, valid_key_mgmt)) {
		g_warning ("Missing or invalid key management");
		return FALSE;
	}

	if (self->wep_tx_keyidx > 3) {
		g_warning ("Invalid WEP key index");
		return FALSE;
	}

	if (self->auth_alg && !nm_utils_string_in_list (self->auth_alg, valid_auth_algs)) {
		g_warning ("Invalid authentication algorithm");
		return FALSE;
	}

	if (self->proto && !nm_utils_string_slist_validate (self->proto, valid_protos)) {
		g_warning ("Invalid authentication protocol");
		return FALSE;
	}

	if (self->pairwise && !nm_utils_string_slist_validate (self->pairwise, valid_pairwise)) {
		g_warning ("Invalid pairwise");
		return FALSE;
	}

	if (self->group && !nm_utils_string_slist_validate (self->group, valid_groups)) {
		g_warning ("Invalid group");
		return FALSE;
	}

	if (self->eap && !nm_utils_string_slist_validate (self->eap, valid_eap)) {
		g_warning ("Invalid eap");
		return FALSE;
	}

	if (self->phase1_peapver && !nm_utils_string_in_list (self->phase1_peapver, valid_phase1_peapver)) {
		g_warning ("Invalid phase1 peapver");
		return FALSE;
	}

	if (self->phase1_peaplabel && strcmp (self->phase1_peaplabel, "1")) {
		g_warning ("Invalid phase1 peaplabel");
		return FALSE;
	}

	if (self->phase1_fast_provisioning && strcmp (self->phase1_fast_provisioning, "1")) {
		g_warning ("Invalid phase1 fast provisioning");
		return FALSE;
	}

	if (self->phase2_auth && !nm_utils_string_in_list (self->phase2_auth, valid_phase2_auth)) {
		g_warning ("Invalid phase2 authentication");
		return FALSE;
	}

	if (self->phase2_autheap && !nm_utils_string_in_list (self->phase2_autheap, valid_phase2_autheap)) {
		g_warning ("Invalid phase2 autheap");
		return FALSE;
	}

	/* FIXME: finish */

	return TRUE;
}

static gboolean
verify_wep_key (const char *key)
{
	int keylen, i;

	if (!key)
		return FALSE;

	keylen = strlen (key);
	if (keylen != 10 && keylen != 26)
		return FALSE;

	for (i = 0; i < keylen; i++) {
		if (!isxdigit (key[i]))
			return FALSE;
	}

	return TRUE;
}

static gboolean
verify_wpa_psk (const char *psk)
{
	int psklen, i;

	if (!psk)
		return FALSE;

	psklen = strlen (psk);
	if (psklen != 64)
		return FALSE;

	for (i = 0; i < psklen; i++) {
		if (!isxdigit (psk[i]))
			return FALSE;
	}

	return TRUE;
}

static void
need_secrets_password (NMSettingWirelessSecurity *self,
                       GPtrArray *secrets,
                       gboolean phase2)
{
	if (!self->password || !strlen (self->password))
		g_ptr_array_add (secrets, "password");
}

static void
need_secrets_eappsk (NMSettingWirelessSecurity *self,
                     GPtrArray *secrets,
                     gboolean phase2)
{
	if (!self->eappsk || !strlen (self->eappsk))
		g_ptr_array_add (secrets, "eappsk");
}

static void
need_secrets_sim (NMSettingWirelessSecurity *self,
                  GPtrArray *secrets,
                  gboolean phase2)
{
	if (!self->pin || !strlen (self->pin))
		g_ptr_array_add (secrets, "eappsk");
}

static void
need_secrets_tls (NMSettingWirelessSecurity *self,
                  GPtrArray *secrets,
                  gboolean phase2)
{
	if (phase2) {
		if (!self->phase2_private_key_passwd || !strlen (self->phase2_private_key_passwd))
			g_ptr_array_add (secrets, "phase2-private-key-passwd");
	} else {
		if (!self->private_key_passwd || !strlen (self->private_key_passwd))
			g_ptr_array_add (secrets, "private-key-passwd");
	}
}

/* Implemented below... */
static void need_secrets_phase2 (NMSettingWirelessSecurity *self,
                                 GPtrArray *secrets,
                                 gboolean phase2);


typedef void (*EAPMethodNeedSecretsFunc) (NMSettingWirelessSecurity *self,
                                          GPtrArray *secrets,
                                          gboolean phase2);

typedef struct {
	const char *method;
	EAPMethodNeedSecretsFunc func;
} EAPMethodNeedSecretsTable;

static EAPMethodNeedSecretsTable eap_need_secrets_table[] = {
	{ "leap", need_secrets_password },
	{ "md5", need_secrets_password },
	{ "pap", need_secrets_password },
	{ "chap", need_secrets_password },
	{ "mschap", need_secrets_password },
	{ "mschapv2", need_secrets_password },
	{ "fast", need_secrets_password },
	{ "psk", need_secrets_eappsk },
	{ "pax", need_secrets_eappsk },
	{ "sake", need_secrets_eappsk },
	{ "gpsk", need_secrets_eappsk },
	{ "tls", need_secrets_tls },
	{ "peap", need_secrets_phase2 },
	{ "ttls", need_secrets_phase2 },
	{ "sim", need_secrets_sim },
	{ "gtc", NULL },  // FIXME: implement
	{ "otp", NULL },  // FIXME: implement
	{ NULL, NULL }
};

static void
need_secrets_phase2 (NMSettingWirelessSecurity *self,
                     GPtrArray *secrets,
                     gboolean phase2)
{
	char *method = NULL;
	int i;

	g_return_if_fail (phase2 == FALSE);

	/* Check phase2_auth and phase2_autheap */
	method = self->phase2_auth;
	if (!method && self->phase2_autheap)
		method = self->phase2_autheap;

	if (!method) {
		g_warning ("Couldn't find EAP method.");
		g_assert_not_reached();
		return;
	}

	/* Ask the configured phase2 method if it needs secrets */
	for (i = 0; eap_need_secrets_table[i].method; i++) {
		if (eap_need_secrets_table[i].func == NULL)
			continue;
		if (strcmp (eap_need_secrets_table[i].method, method)) {
			(*eap_need_secrets_table[i].func) (self, secrets, TRUE);
			break;
		}
	}
}


static GPtrArray *
need_secrets (NMSetting *setting)
{
	NMSettingWirelessSecurity *self = NM_SETTING_WIRELESS_SECURITY (setting);
	GPtrArray *secrets;

	secrets = g_ptr_array_sized_new (4);
	if (!secrets) {
		g_warning ("Not enough memory to create required secrets array.");
		return NULL;
	}

	g_assert (self->key_mgmt);

	/* Static WEP */
	if (strcmp (self->key_mgmt, "none") == 0) {
		if (!verify_wep_key (self->wep_key0)) {
			g_ptr_array_add (secrets, "wep-key0");
			return secrets;
		}
		if (self->wep_tx_keyidx == 1 && !verify_wep_key (self->wep_key1)) {
			g_ptr_array_add (secrets, "wep-key1");
			return secrets;
		}
		if (self->wep_tx_keyidx == 2 && !verify_wep_key (self->wep_key2)) {
			g_ptr_array_add (secrets, "wep-key2");
			return secrets;
		}
		if (self->wep_tx_keyidx == 3 && !verify_wep_key (self->wep_key3)) {
			g_ptr_array_add (secrets, "wep-key3");
			return secrets;
		}
		goto no_secrets;
	}

	/* WPA-PSK infrastructure and adhoc */
	if (   (strcmp (self->key_mgmt, "wpa-none") == 0)
	    || (strcmp (self->key_mgmt, "wpa-psk") == 0)) {
		if (!verify_wpa_psk (self->psk)) {
			g_ptr_array_add (secrets, "psk");
			return secrets;
		}
		goto no_secrets;
	}

	/* LEAP */
	if (   (strcmp (self->key_mgmt, "ieee8021x") == 0)
	    && self->auth_alg
	    && (strcmp (self->auth_alg, "leap") == 0)
	    && (nm_utils_string_list_contains (self->eap, "leap"))) {
		if (!self->password || !strlen (self->password)) {
			g_ptr_array_add (secrets, "password");
			return secrets;
		}
		goto no_secrets;
	}

	if (   (strcmp (self->key_mgmt, "ieee8021x") == 0)
	    || (strcmp (self->key_mgmt, "wpa-eap") == 0)) {
		GSList *iter;
		gboolean eap_method_found = FALSE;

		/* Ask each configured EAP method if it needs secrets */
		for (iter = self->eap; iter && !eap_method_found; iter = g_slist_next (iter)) {
			const char *method = (const char *) iter->data;
			int i;

			for (i = 0; eap_need_secrets_table[i].method; i++) {
				if (eap_need_secrets_table[i].func == NULL)
					continue;
				if (!strcmp (eap_need_secrets_table[i].method, method)) {
					(*eap_need_secrets_table[i].func) (self, secrets, FALSE);

					/* Only break out of the outer loop if this EAP method
					 * needed secrets.
					 */
					if (secrets->len > 0)
						eap_method_found = TRUE;
					break;
				}
			}
		}

		if (secrets->len)
			return secrets;
		goto no_secrets;
	}

	g_assert_not_reached ();
	return secrets;

no_secrets:
	if (secrets)
		g_ptr_array_free (secrets, TRUE);
	return NULL;
}

static void
nm_setting_wireless_security_init (NMSettingWirelessSecurity *setting)
{
	((NMSetting *) setting)->name = g_strdup (NM_SETTING_WIRELESS_SECURITY_SETTING_NAME);
}

static void
finalize (GObject *object)
{
	NMSettingWirelessSecurity *self = NM_SETTING_WIRELESS_SECURITY (object);

	/* Strings first. g_free() already checks for NULLs so we don't have to */

	g_free (self->key_mgmt);
	g_free (self->auth_alg);
	g_free (self->identity);
	g_free (self->anonymous_identity);
	g_free (self->ca_path);
	g_free (self->phase1_peapver);
	g_free (self->phase1_peaplabel);
	g_free (self->phase1_fast_provisioning);
	g_free (self->phase2_auth);
	g_free (self->phase2_autheap);
	g_free (self->phase2_ca_path);
	g_free (self->nai);
	g_free (self->wep_key0);
	g_free (self->wep_key1);
	g_free (self->wep_key2);
	g_free (self->wep_key3);
	g_free (self->psk);
	g_free (self->password);
	g_free (self->pin);
	g_free (self->eappsk);
	g_free (self->private_key_passwd);
	g_free (self->phase2_private_key_passwd);

	nm_utils_slist_free (self->proto, g_free);
	nm_utils_slist_free (self->pairwise, g_free);
	nm_utils_slist_free (self->group, g_free);
	nm_utils_slist_free (self->eap, g_free);

	if (self->ca_cert)
		g_byte_array_free (self->ca_cert, TRUE);
	if (self->client_cert)
		g_byte_array_free (self->client_cert, TRUE);
	if (self->private_key)
		g_byte_array_free (self->private_key, TRUE);
	if (self->phase2_ca_cert)
		g_byte_array_free (self->phase2_ca_cert, TRUE);
	if (self->phase2_client_cert)
		g_byte_array_free (self->phase2_client_cert, TRUE);
	if (self->phase2_private_key)
		g_byte_array_free (self->phase2_private_key, TRUE);

	G_OBJECT_CLASS (nm_setting_wireless_security_parent_class)->finalize (object);
}

static void
set_property (GObject *object, guint prop_id,
		    const GValue *value, GParamSpec *pspec)
{
	NMSettingWirelessSecurity *setting = NM_SETTING_WIRELESS_SECURITY (object);

	switch (prop_id) {
	case PROP_KEY_MGMT:
		g_free (setting->key_mgmt);
		setting->key_mgmt = g_value_dup_string (value);
		break;
	case PROP_WEP_TX_KEYIDX:
		setting->wep_tx_keyidx = g_value_get_uint (value);
		break;
	case PROP_AUTH_ALG:
		g_free (setting->auth_alg);
		setting->auth_alg = g_value_dup_string (value);
		break;
	case PROP_PROTO:
		nm_utils_slist_free (setting->proto, g_free);
		setting->proto = g_value_dup_boxed (value);
		break;
	case PROP_PAIRWISE:
		nm_utils_slist_free (setting->pairwise, g_free);
		setting->pairwise = g_value_dup_boxed (value);
		break;
	case PROP_GROUP:
		nm_utils_slist_free (setting->group, g_free);
		setting->group = g_value_dup_boxed (value);
		break;
	case PROP_EAP:
		nm_utils_slist_free (setting->eap, g_free);
		setting->eap = g_value_dup_boxed (value);
		break;
	case PROP_IDENTITY:
		g_free (setting->identity);
		setting->identity = g_value_dup_string (value);
		break;
	case PROP_ANONYMOUS_IDENTITY:
		g_free (setting->anonymous_identity);
		setting->anonymous_identity = g_value_dup_string (value);
		break;
	case PROP_CA_CERT:
		if (setting->ca_cert)
			g_byte_array_free (setting->ca_cert, TRUE);
		setting->ca_cert = g_value_dup_boxed (value);
		break;
	case PROP_CA_PATH:
		g_free (setting->ca_path);
		setting->ca_path = g_value_dup_string (value);
		break;
	case PROP_CLIENT_CERT:
		if (setting->client_cert)
			g_byte_array_free (setting->client_cert, TRUE);
		setting->client_cert = g_value_dup_boxed (value);
		break;
	case PROP_PRIVATE_KEY:
		if (setting->private_key)
			g_byte_array_free (setting->private_key, TRUE);
		setting->private_key = g_value_dup_boxed (value);
		break;
	case PROP_PRIVATE_KEY_DECRYPTED:
		setting->private_key_decrypted = g_value_get_boolean (value);
		break;
	case PROP_PHASE1_PEAPVER:
		g_free (setting->phase1_peapver);
		setting->phase1_peapver = g_value_dup_string (value);
		break;
	case PROP_PHASE1_PEAPLABEL:
		g_free (setting->phase1_peaplabel);
		setting->phase1_peaplabel = g_value_dup_string (value);
		break;
	case PROP_PHASE1_FAST_PROVISIONING:
		g_free (setting->phase1_fast_provisioning);
		setting->phase1_fast_provisioning = g_value_dup_string (value);
		break;
	case PROP_PHASE2_AUTH:
		g_free (setting->phase2_auth);
		setting->phase2_auth = g_value_dup_string (value);
		break;
	case PROP_PHASE2_AUTHEAP:
		g_free (setting->phase2_autheap);
		setting->phase2_autheap = g_value_dup_string (value);
		break;
	case PROP_PHASE2_CA_CERT:
		if (setting->phase2_ca_cert)
			g_byte_array_free (setting->phase2_ca_cert, TRUE);
		setting->phase2_ca_cert = g_value_dup_boxed (value);
		break;
	case PROP_PHASE2_CA_PATH:
		g_free (setting->phase2_ca_path);
		setting->phase2_ca_path = g_value_dup_string (value);
		break;
	case PROP_PHASE2_CLIENT_CERT:
		if (setting->phase2_client_cert)
			g_byte_array_free (setting->phase2_client_cert, TRUE);
		setting->phase2_client_cert = g_value_dup_boxed (value);
		break;
	case PROP_PHASE2_PRIVATE_KEY:
		if (setting->phase2_private_key)
			g_byte_array_free (setting->phase2_private_key, TRUE);
		setting->phase2_private_key = g_value_dup_boxed (value);
		break;
	case PROP_PHASE2_PRIVATE_KEY_DECRYPTED:
		setting->phase2_private_key_decrypted = g_value_get_boolean (value);
		break;
	case PROP_PHASE2_PRIVATE_KEY_PASSWD:
		g_free (setting->phase2_private_key_passwd);
		setting->phase2_private_key_passwd = g_value_dup_string (value);
		break;
	case PROP_NAI:
		g_free (setting->nai);
		setting->nai = g_value_dup_string (value);
		break;
	case PROP_WEP_KEY0:
		g_free (setting->wep_key0);
		setting->wep_key0 = g_value_dup_string (value);
		break;
	case PROP_WEP_KEY1:
		g_free (setting->wep_key1);
		setting->wep_key1 = g_value_dup_string (value);
		break;
	case PROP_WEP_KEY2:
		g_free (setting->wep_key2);
		setting->wep_key2 = g_value_dup_string (value);
		break;
	case PROP_WEP_KEY3:
		g_free (setting->wep_key3);
		setting->wep_key3 = g_value_dup_string (value);
		break;
	case PROP_PSK:
		g_free (setting->psk);
		setting->psk = g_value_dup_string (value);
		break;
	case PROP_PASSWORD:
		g_free (setting->password);
		setting->password = g_value_dup_string (value);
		break;
	case PROP_PIN:
		g_free (setting->pin);
		setting->pin = g_value_dup_string (value);
		break;
	case PROP_EAPPSK:
		g_free (setting->eappsk);
		setting->eappsk = g_value_dup_string (value);
		break;
	case PROP_PRIVATE_KEY_PASSWD:
		g_free (setting->private_key_passwd);
		setting->private_key_passwd = g_value_dup_string (value);
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
		break;
	}
}

static void
get_property (GObject *object, guint prop_id,
		    GValue *value, GParamSpec *pspec)
{
	NMSettingWirelessSecurity *setting = NM_SETTING_WIRELESS_SECURITY (object);

	switch (prop_id) {
	case PROP_KEY_MGMT:
		g_value_set_string (value, setting->key_mgmt);
		break;
	case PROP_WEP_TX_KEYIDX:
		g_value_set_uint (value, setting->wep_tx_keyidx);
		break;
	case PROP_AUTH_ALG:
		g_value_set_string (value, setting->auth_alg);
		break;
	case PROP_PROTO:
		g_value_set_boxed (value, setting->proto);
		break;
	case PROP_PAIRWISE:
		g_value_set_boxed (value, setting->pairwise);
		break;
	case PROP_GROUP:
		g_value_set_boxed (value, setting->group);
		break;
	case PROP_EAP:
		g_value_set_boxed (value, setting->eap);
		break;
	case PROP_IDENTITY:
		g_value_set_string (value, setting->identity);
		break;
	case PROP_ANONYMOUS_IDENTITY:
		g_value_set_string (value, setting->anonymous_identity);
		break;
	case PROP_CA_CERT:
		g_value_set_boxed (value, setting->ca_cert);
		break;
	case PROP_CA_PATH:
		g_value_set_string (value, setting->ca_path);
		break;
	case PROP_CLIENT_CERT:
		g_value_set_boxed (value, setting->client_cert);
		break;
	case PROP_PRIVATE_KEY:
		g_value_set_boxed (value, setting->private_key);
		break;
	case PROP_PRIVATE_KEY_DECRYPTED:
		g_value_set_boolean (value, setting->private_key_decrypted);
		break;
	case PROP_PHASE1_PEAPVER:
		g_value_set_string (value, setting->phase1_peapver);
		break;
	case PROP_PHASE1_PEAPLABEL:
		g_value_set_string (value, setting->phase1_peaplabel);
		break;
	case PROP_PHASE1_FAST_PROVISIONING:
		g_value_set_string (value, setting->phase1_fast_provisioning);
		break;
	case PROP_PHASE2_AUTH:
		g_value_set_string (value, setting->phase2_auth);
		break;
	case PROP_PHASE2_AUTHEAP:
		g_value_set_string (value, setting->phase2_autheap);
		break;
	case PROP_PHASE2_CA_CERT:
		g_value_set_boxed (value, setting->phase2_ca_cert);
		break;
	case PROP_PHASE2_CA_PATH:
		g_value_set_string (value, setting->phase2_ca_path);
		break;
	case PROP_PHASE2_CLIENT_CERT:
		g_value_set_boxed (value, setting->phase2_client_cert);
		break;
	case PROP_PHASE2_PRIVATE_KEY:
		g_value_set_boxed (value, setting->phase2_private_key);
		break;
	case PROP_PHASE2_PRIVATE_KEY_DECRYPTED:
		g_value_set_boolean (value, setting->phase2_private_key_decrypted);
		break;
	case PROP_PHASE2_PRIVATE_KEY_PASSWD:
		g_value_set_string (value, setting->phase2_private_key_passwd);
		break;
	case PROP_NAI:
		g_value_set_string (value, setting->nai);
		break;
	case PROP_WEP_KEY0:
		g_value_set_string (value, setting->wep_key0);
		break;
	case PROP_WEP_KEY1:
		g_value_set_string (value, setting->wep_key1);
		break;
	case PROP_WEP_KEY2:
		g_value_set_string (value, setting->wep_key2);
		break;
	case PROP_WEP_KEY3:
		g_value_set_string (value, setting->wep_key3);
		break;
	case PROP_PSK:
		g_value_set_string (value, setting->psk);
		break;
	case PROP_PASSWORD:
		g_value_set_string (value, setting->password);
		break;
	case PROP_PIN:
		g_value_set_string (value, setting->pin);
		break;
	case PROP_EAPPSK:
		g_value_set_string (value, setting->eappsk);
		break;
	case PROP_PRIVATE_KEY_PASSWD:
		g_value_set_string (value, setting->private_key_passwd);
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
		break;
	}
}

static void
nm_setting_wireless_security_class_init (NMSettingWirelessSecurityClass *setting_class)
{
	GObjectClass *object_class = G_OBJECT_CLASS (setting_class);
	NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class);

	/* virtual methods */
	object_class->set_property = set_property;
	object_class->get_property = get_property;
	object_class->finalize     = finalize;

	parent_class->verify         = verify;
	parent_class->need_secrets   = need_secrets;

	/* Properties */
	g_object_class_install_property
		(object_class, PROP_KEY_MGMT,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
						  "Key management",
						  "Key management",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_REQUIRED));

	g_object_class_install_property
		(object_class, PROP_WEP_TX_KEYIDX,
		 g_param_spec_uint (NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX,
						"WEP TX key index",
						"WEP TX key index",
						0, 3, 0,
						G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_AUTH_ALG,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_AUTH_ALG,
						  "AuthAlg",
						  "AuthAlg",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PROTO,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PROTO,
							   "Proto",
							   "Proto",
							   dbus_g_type_get_collection ("GSList", G_TYPE_STRING),
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PAIRWISE,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PAIRWISE,
							   "Pairwise",
							   "Pairwise",
							   dbus_g_type_get_collection ("GSList", G_TYPE_STRING),
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_GROUP,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_GROUP,
							   "Group",
							   "Group",
							   dbus_g_type_get_collection ("GSList", G_TYPE_STRING),
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_EAP,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_EAP,
							   "EAP",
							   "EAP",
							   dbus_g_type_get_collection ("GSList", G_TYPE_STRING),
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_IDENTITY,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_IDENTITY,
						  "Identity",
						  "Identity",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_ANONYMOUS_IDENTITY,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_ANONYMOUS_IDENTITY,
						  "Anonymous identity",
						  "Anonymous identity",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_CA_CERT,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_CA_CERT,
							   "CA certificate",
							   "CA certificate",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_CA_PATH,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_CA_PATH,
						  "CA path",
						  "CA path",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_CLIENT_CERT,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_CLIENT_CERT,
							   "Client certificate",
							   "Client certificate",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PRIVATE_KEY,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PRIVATE_KEY,
							   "Private key",
							   "Private key",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PRIVATE_KEY_DECRYPTED,
		 g_param_spec_boolean (NM_SETTING_WIRELESS_SECURITY_PRIVATE_KEY_DECRYPTED,
							   "Private key decrypted",
							   "Private key decrypted",
							   FALSE,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE1_PEAPVER,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE1_PEAPVER,
						  "Phase1 PEAPVER",
						  "Phase1 PEAPVER",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE1_PEAPLABEL,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE1_PEAPLABEL,
						  "Phase1 PEAP label",
						  "Phase2 PEAP label",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE1_FAST_PROVISIONING,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE1_FAST_PROVISIONING,
						  "Phase1 fast provisioning",
						  "Phase1 fast provisioning",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_AUTH,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE2_AUTH,
						  "Phase2 auth",
						  "Phase2 auth",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_AUTHEAP,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE2_AUTHEAP,
						  "Phase2 autheap",
						  "Phase2 autheap",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_CA_CERT,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PHASE2_CA_CERT,
							   "Phase2 CA certificate",
							   "Phase2 CA certificate",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_CA_PATH,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE2_CA_PATH,
						  "Phase2 auth CA path",
						  "Phase2 auth CA path",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_CLIENT_CERT,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PHASE2_CLIENT_CERT,
							   "Phase2 client certificate",
							   "Phase2 client certificate",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_PRIVATE_KEY,
		 nm_param_spec_specialized (NM_SETTING_WIRELESS_SECURITY_PHASE2_PRIVATE_KEY,
							   "Phase2 private key",
							   "Phase2 private key",
							   DBUS_TYPE_G_UCHAR_ARRAY,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_PRIVATE_KEY_DECRYPTED,
		 g_param_spec_boolean (NM_SETTING_WIRELESS_SECURITY_PHASE2_PRIVATE_KEY_DECRYPTED,
							   "Phase2 private key decrypted",
							   "Phase2 private key decrypted",
							   FALSE,
							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_PHASE2_PRIVATE_KEY_PASSWD,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PHASE2_PRIVATE_KEY_PASSWD,
						  "Phase2 private key password",
						  "Phase2 private key password",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_NAI,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_NAI,
						  "NAI",
						  "NAI",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));

	g_object_class_install_property
		(object_class, PROP_WEP_KEY0,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_WEP_KEY0,
						  "WEP key0",
						  "WEP key0",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_WEP_KEY1,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_WEP_KEY1,
						  "WEP key1",
						  "WEP key1",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_WEP_KEY2,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_WEP_KEY2,
						  "WEP key2",
						  "WEP key2",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_WEP_KEY3,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_WEP_KEY3,
						  "WEP key3",
						  "WEP key3",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_PSK,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PSK,
						  "PSK",
						  "PSK",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_PASSWORD,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PASSWORD,
						  "Password",
						  "Password",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_PIN,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PIN,
						  "PIN",
						  "PIN",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_EAPPSK,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_EAPPSK,
						  "EAPPSK",
						  "EAPPSK",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));

	g_object_class_install_property
		(object_class, PROP_PRIVATE_KEY_PASSWD,
		 g_param_spec_string (NM_SETTING_WIRELESS_SECURITY_PRIVATE_KEY_PASSWD,
						  "Private key password",
						  "Private key password",
						  NULL,
						  G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE | NM_SETTING_PARAM_SECRET));
}