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authorNiraj Kumar Goit <niraj.g@samsung.com>2020-12-01 18:14:19 +0530
committerNiraj Kumar Goit <niraj.g@samsung.com>2021-01-04 05:50:23 +0000
commitc647a4b6f1132684c9d8b8ad71ec38d81147b278 (patch)
treeb346bee32f204af1f3b13cfacb2ad3caa9a9c484 /vpn/vpn-provider.c
parent04d1dbacf6aabbb44f16f6776496192964d460d8 (diff)
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Imported Upstream connman version 1.38
Change-Id: I9e650762f3b2b2a31945b66e044e67a77e3b4b12 Signed-off-by: Niraj Kumar Goit <niraj.g@samsung.com>
Diffstat (limited to 'vpn/vpn-provider.c')
-rwxr-xr-xvpn/vpn-provider.c554
1 files changed, 499 insertions, 55 deletions
diff --git a/vpn/vpn-provider.c b/vpn/vpn-provider.c
index bb1a103a..0e01ca2a 100755
--- a/vpn/vpn-provider.c
+++ b/vpn/vpn-provider.c
@@ -3,6 +3,7 @@
* ConnMan VPN daemon
*
* Copyright (C) 2012-2013 Intel Corporation. All rights reserved.
+ * Copyright (C) 2019 Jolla Ltd. 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
@@ -87,10 +88,14 @@ struct vpn_provider {
bool immutable;
struct connman_ipaddress *prev_ipv4_addr;
struct connman_ipaddress *prev_ipv6_addr;
+ void *plugin_data;
+ unsigned int auth_error_counter;
+ unsigned int conn_error_counter;
};
static void append_properties(DBusMessageIter *iter,
struct vpn_provider *provider);
+static int vpn_provider_save(struct vpn_provider *provider);
static void free_route(gpointer data)
{
@@ -190,6 +195,39 @@ static int provider_routes_changed(struct vpn_provider *provider)
return 0;
}
+/*
+ * Sort vpn_route struct based on (similarly to the route key in hash table):
+ * 1) IP protocol number
+ * 2) Network addresses
+ * 3) Netmask addresses
+ * 4) Gateway addresses
+ */
+static gint compare_route(gconstpointer a, gconstpointer b)
+{
+ const struct vpn_route *route_a = a;
+ const struct vpn_route *route_b = b;
+ int difference;
+
+ /* If IP families differ, prefer IPv6 over IPv4 */
+ if (route_a->family != route_b->family) {
+ if (route_a->family < route_b->family)
+ return -1;
+
+ if (route_a->family > route_b->family)
+ return 1;
+ }
+
+ /* If networks differ, return */
+ if ((difference = g_strcmp0(route_a->network, route_b->network)))
+ return difference;
+
+ /* If netmasks differ, return. */
+ if ((difference = g_strcmp0(route_a->netmask, route_b->netmask)))
+ return difference;
+
+ return g_strcmp0(route_a->gateway, route_b->gateway);
+}
+
static GSList *read_route_dict(GSList *routes, DBusMessageIter *dicts)
{
DBusMessageIter dict, value, entry;
@@ -258,9 +296,11 @@ static GSList *read_route_dict(GSList *routes, DBusMessageIter *dicts)
} else {
switch (family) {
case '4':
+ case 4:
family = AF_INET;
break;
case '6':
+ case 6:
family = AF_INET6;
break;
default:
@@ -274,7 +314,7 @@ static GSList *read_route_dict(GSList *routes, DBusMessageIter *dicts)
route->netmask = g_strdup(netmask);
route->gateway = g_strdup(gateway);
- routes = g_slist_prepend(routes, route);
+ routes = g_slist_insert_sorted(routes, route, compare_route);
return routes;
}
@@ -404,6 +444,189 @@ static DBusMessage *get_properties(DBusConnection *conn,
return reply;
}
+/* True when lists are equal, false otherwise */
+static bool compare_network_lists(GSList *a, GSList *b)
+{
+ struct vpn_route *route_a, *route_b;
+ GSList *iter_a, *iter_b;
+
+ if (!a && !b)
+ return true;
+
+ /*
+ * If either of lists is NULL or the lists are of different size, the
+ * lists are not equal.
+ */
+ if ((!a || !b) || (g_slist_length(a) != g_slist_length(b)))
+ return false;
+
+ /* Routes are in sorted list so items can be compared in order. */
+ for (iter_a = a, iter_b = b; iter_a && iter_b;
+ iter_a = iter_a->next, iter_b = iter_b->next) {
+
+ route_a = iter_a->data;
+ route_b = iter_b->data;
+
+ if (compare_route(route_a, route_b))
+ return false;
+ }
+
+ return true;
+}
+
+static int set_provider_property(struct vpn_provider *provider,
+ const char *name, DBusMessageIter *value, int type)
+{
+ int err = 0;
+
+ DBG("provider %p", provider);
+
+ if (!provider || !name || !value)
+ return -EINVAL;
+
+ if (g_str_equal(name, "UserRoutes")) {
+ GSList *networks;
+
+ if (type != DBUS_TYPE_ARRAY)
+ return -EINVAL;
+
+ networks = get_user_networks(value);
+
+ if (compare_network_lists(provider->user_networks, networks)) {
+ g_slist_free_full(networks, free_route);
+ return -EALREADY;
+ }
+
+ del_routes(provider);
+ provider->user_networks = networks;
+ set_user_networks(provider, provider->user_networks);
+
+ if (!handle_routes)
+ send_routes(provider, provider->user_routes,
+ "UserRoutes");
+ } else {
+ const char *str;
+
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(value, &str);
+
+ DBG("property %s value %s", name, str);
+
+ /* Empty string clears the value, similar to ClearProperty. */
+ err = vpn_provider_set_string(provider, name,
+ *str ? str : NULL);
+ }
+
+ return err;
+}
+
+static GString *append_to_gstring(GString *str, const char *value)
+{
+ if (!str)
+ return g_string_new(value);
+
+ g_string_append_printf(str, ",%s", value);
+
+ return str;
+}
+
+static DBusMessage *set_properties(DBusMessageIter *iter, DBusMessage *msg,
+ void *data)
+{
+ struct vpn_provider *provider = data;
+ DBusMessageIter dict;
+ const char *key;
+ bool change = false;
+ GString *invalid = NULL;
+ GString *denied = NULL;
+ int type;
+ int err;
+
+ for (dbus_message_iter_recurse(iter, &dict);
+ dbus_message_iter_get_arg_type(&dict) ==
+ DBUS_TYPE_DICT_ENTRY;
+ dbus_message_iter_next(&dict)) {
+ DBusMessageIter entry, value;
+
+ dbus_message_iter_recurse(&dict, &entry);
+ /*
+ * Ignore invalid types in order to process all values in the
+ * dict. If there is an invalid type in between the dict there
+ * may already be changes on some values and breaking out here
+ * would have the provider in an inconsistent state, leaving
+ * the rest, potentially correct property values untouched.
+ */
+ if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
+ continue;
+
+ dbus_message_iter_get_basic(&entry, &key);
+
+ DBG("key %s", key);
+
+ dbus_message_iter_next(&entry);
+ /* Ignore and report back all non variant types. */
+ if (dbus_message_iter_get_arg_type(&entry)
+ != DBUS_TYPE_VARIANT) {
+ invalid = append_to_gstring(invalid, key);
+ continue;
+ }
+
+ dbus_message_iter_recurse(&entry, &value);
+
+ type = dbus_message_iter_get_arg_type(&value);
+ /* Ignore and report back all invalid property types */
+ if (type != DBUS_TYPE_STRING && type != DBUS_TYPE_ARRAY) {
+ invalid = append_to_gstring(invalid, key);
+ continue;
+ }
+
+ err = set_provider_property(provider, key, &value, type);
+ switch (err) {
+ case 0:
+ change = true;
+ break;
+ case -EINVAL:
+ invalid = append_to_gstring(invalid, key);
+ break;
+ case -EPERM:
+ denied = append_to_gstring(denied, key);
+ break;
+ }
+ }
+
+ if (change)
+ vpn_provider_save(provider);
+
+ if (invalid || denied) {
+ DBusMessage *error;
+ char *invalid_str = g_string_free(invalid, FALSE);
+ char *denied_str = g_string_free(denied, FALSE);
+
+ /*
+ * If there are both invalid and denied properties report
+ * back invalid arguments. Add also the failed properties to
+ * the error message.
+ */
+ error = g_dbus_create_error(msg, (invalid ?
+ CONNMAN_ERROR_INTERFACE ".InvalidProperty" :
+ CONNMAN_ERROR_INTERFACE ".PermissionDenied"),
+ "%s %s%s%s", (invalid ? "Invalid properties" :
+ "Permission denied"),
+ (invalid ? invalid_str : ""),
+ (invalid && denied ? "," : ""),
+ (denied ? denied_str : ""));
+
+ g_free(invalid_str);
+ g_free(denied_str);
+
+ return error;
+ }
+
+ return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
static DBusMessage *set_property(DBusConnection *conn, DBusMessage *msg,
void *data)
{
@@ -411,6 +634,7 @@ static DBusMessage *set_property(DBusConnection *conn, DBusMessage *msg,
DBusMessageIter iter, value;
const char *name;
int type;
+ int err;
DBG("conn %p", conn);
@@ -432,28 +656,20 @@ static DBusMessage *set_property(DBusConnection *conn, DBusMessage *msg,
dbus_message_iter_recurse(&iter, &value);
type = dbus_message_iter_get_arg_type(&value);
+ if (type == DBUS_TYPE_ARRAY && g_str_equal(name, "Properties"))
+ return set_properties(&value, msg, data);
- if (g_str_equal(name, "UserRoutes")) {
- GSList *networks;
-
- if (type != DBUS_TYPE_ARRAY)
- return __connman_error_invalid_arguments(msg);
-
- networks = get_user_networks(&value);
- if (networks) {
- del_routes(provider);
- provider->user_networks = networks;
- set_user_networks(provider, provider->user_networks);
-
- if (!handle_routes)
- send_routes(provider, provider->user_routes,
- "UserRoutes");
- }
- } else {
- const char *str;
-
- dbus_message_iter_get_basic(&value, &str);
- vpn_provider_set_string(provider, name, str);
+ err = set_provider_property(provider, name, &value, type);
+ switch (err) {
+ case 0:
+ vpn_provider_save(provider);
+ break;
+ case -EALREADY:
+ break;
+ case -EINVAL:
+ return __connman_error_invalid_property(msg);
+ default:
+ return __connman_error_failed(msg, -err);
}
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
@@ -464,6 +680,8 @@ static DBusMessage *clear_property(DBusConnection *conn, DBusMessage *msg,
{
struct vpn_provider *provider = data;
const char *name;
+ bool change = false;
+ int err;
DBG("conn %p", conn);
@@ -474,16 +692,38 @@ static DBusMessage *clear_property(DBusConnection *conn, DBusMessage *msg,
DBUS_TYPE_INVALID);
if (g_str_equal(name, "UserRoutes")) {
+ /*
+ * If either user_routes or user_networks has any entries
+ * there is a change that is to be written to settings file.
+ */
+ if (g_hash_table_size(provider->user_routes) ||
+ provider->user_networks)
+ change = true;
+
del_routes(provider);
if (!handle_routes)
send_routes(provider, provider->user_routes, name);
} else if (vpn_provider_get_string(provider, name)) {
- vpn_provider_set_string(provider, name, NULL);
+ err = vpn_provider_set_string(provider, name, NULL);
+ switch (err) {
+ case 0:
+ change = true;
+ /* fall through */
+ case -EALREADY:
+ break;
+ case -EINVAL:
+ return __connman_error_invalid_property(msg);
+ default:
+ return __connman_error_failed(msg, -err);
+ }
} else {
return __connman_error_invalid_property(msg);
}
+ if (change)
+ vpn_provider_save(provider);
+
return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
}
@@ -496,7 +736,7 @@ static DBusMessage *do_connect(DBusConnection *conn, DBusMessage *msg,
DBG("conn %p provider %p", conn, provider);
err = __vpn_provider_connect(provider, msg);
- if (err < 0)
+ if (err < 0 && err != -EINPROGRESS)
return __connman_error_failed(msg, -err);
return NULL;
@@ -855,6 +1095,14 @@ static gchar **create_network_list(GSList *networks, gsize *count)
return result;
}
+static void reset_error_counters(struct vpn_provider *provider)
+{
+ if (!provider)
+ return;
+
+ provider->auth_error_counter = provider->conn_error_counter = 0;
+}
+
static int vpn_provider_save(struct vpn_provider *provider)
{
GKeyFile *keyfile;
@@ -862,6 +1110,11 @@ static int vpn_provider_save(struct vpn_provider *provider)
DBG("provider %p immutable %s", provider,
provider->immutable ? "yes" : "no");
+ reset_error_counters(provider);
+
+ if (provider->state == VPN_PROVIDER_STATE_FAILURE)
+ vpn_provider_set_state(provider, VPN_PROVIDER_STATE_IDLE);
+
if (provider->immutable) {
/*
* Do not save providers that are provisioned via .config
@@ -1085,20 +1338,111 @@ static void connect_cb(struct vpn_provider *provider, void *user_data,
if (reply)
g_dbus_send_message(connection, reply);
- vpn_provider_indicate_error(provider,
+ switch (error) {
+ case EACCES:
+ vpn_provider_indicate_error(provider,
+ VPN_PROVIDER_ERROR_AUTH_FAILED);
+ break;
+ case ENOENT:
+ /*
+ * No reply, disconnect called by connmand because of
+ * connection timeout.
+ */
+ break;
+ case ENOMSG:
+ /* fall through */
+ case ETIMEDOUT:
+ /* No reply or timed out -> cancel the agent request */
+ connman_agent_cancel(provider);
+ vpn_provider_indicate_error(provider,
+ VPN_PROVIDER_ERROR_UNKNOWN);
+ break;
+ case ECANCELED:
+ /* fall through */
+ case ECONNABORTED:
+ /*
+ * This can be called in other situations than when
+ * VPN agent error checker is called. In such case
+ * react to both ECONNABORTED and ECANCELED as if the
+ * connection was called to terminate and do full
+ * disconnect -> idle cycle when being connected or
+ * ready. Setting the state also using the driver
+ * callback (vpn_set_state()) ensures that the driver is
+ * being disconnected as well and eventually the vpn
+ * process gets killed and vpn_died() is called to make
+ * the provider back to idle state.
+ */
+ if (provider->state == VPN_PROVIDER_STATE_CONNECT ||
+ provider->state ==
+ VPN_PROVIDER_STATE_READY) {
+ if (provider->driver->set_state)
+ provider->driver->set_state(provider,
+ VPN_PROVIDER_STATE_DISCONNECT);
+
+ vpn_provider_set_state(provider,
+ VPN_PROVIDER_STATE_DISCONNECT);
+ }
+ break;
+ default:
+ vpn_provider_indicate_error(provider,
VPN_PROVIDER_ERROR_CONNECT_FAILED);
- vpn_provider_set_state(provider, VPN_PROVIDER_STATE_FAILURE);
- } else
+ vpn_provider_set_state(provider,
+ VPN_PROVIDER_STATE_FAILURE);
+ }
+ } else {
+ reset_error_counters(provider);
g_dbus_send_reply(connection, pending, DBUS_TYPE_INVALID);
+ }
dbus_message_unref(pending);
}
int __vpn_provider_connect(struct vpn_provider *provider, DBusMessage *msg)
{
+ DBusMessage *reply;
int err;
- DBG("provider %p", provider);
+ DBG("provider %p state %d", provider, provider->state);
+
+ switch (provider->state) {
+ /*
+ * When previous connection has failed change state to idle and let
+ * the connmand to process this information as well. Return -EINPROGRESS
+ * to indicate that transition is in progress and next connection
+ * attempt will continue as normal.
+ */
+ case VPN_PROVIDER_STATE_FAILURE:
+ if (provider->driver && provider->driver->set_state)
+ provider->driver->set_state(provider,
+ VPN_PROVIDER_STATE_IDLE);
+
+ vpn_provider_set_state(provider, VPN_PROVIDER_STATE_IDLE);
+ /* fall through */
+ /*
+ * If re-using a provider and it is being disconnected let it finish
+ * the disconnect process in order to let vpn.c:vpn_died() to get
+ * processed and everything cleaned up. Otherwise the reference
+ * counters are not decreased properly causing the previous interface
+ * being left up and its routes will remain in routing table. Return
+ * -EINPROGRESS to indicate that transition is in progress.
+ */
+ case VPN_PROVIDER_STATE_DISCONNECT:
+ /*
+ * Failure transition or disconnecting does not yield a
+ * message to be sent. Send in progress message to avoid
+ * D-Bus LimitsExceeded error message.
+ */
+ reply = __connman_error_in_progress(msg);
+ if (reply)
+ g_dbus_send_message(connection, reply);
+
+ return -EINPROGRESS;
+ case VPN_PROVIDER_STATE_UNKNOWN:
+ case VPN_PROVIDER_STATE_IDLE:
+ case VPN_PROVIDER_STATE_CONNECT:
+ case VPN_PROVIDER_STATE_READY:
+ break;
+ }
if (provider->driver && provider->driver->connect) {
const char *dbus_sender = dbus_message_get_sender(msg);
@@ -1573,6 +1917,22 @@ int vpn_provider_set_state(struct vpn_provider *provider,
return -EINVAL;
}
+void vpn_provider_add_error(struct vpn_provider *provider,
+ enum vpn_provider_error error)
+{
+ switch (error) {
+ case VPN_PROVIDER_ERROR_UNKNOWN:
+ break;
+ case VPN_PROVIDER_ERROR_CONNECT_FAILED:
+ ++provider->conn_error_counter;
+ break;
+ case VPN_PROVIDER_ERROR_LOGIN_FAILED:
+ case VPN_PROVIDER_ERROR_AUTH_FAILED:
+ ++provider->auth_error_counter;
+ break;
+ }
+}
+
int vpn_provider_indicate_error(struct vpn_provider *provider,
enum vpn_provider_error error)
{
@@ -1581,16 +1941,7 @@ int vpn_provider_indicate_error(struct vpn_provider *provider,
vpn_provider_set_state(provider, VPN_PROVIDER_STATE_FAILURE);
- switch (error) {
- case VPN_PROVIDER_ERROR_UNKNOWN:
- case VPN_PROVIDER_ERROR_CONNECT_FAILED:
- break;
-
- case VPN_PROVIDER_ERROR_LOGIN_FAILED:
- case VPN_PROVIDER_ERROR_AUTH_FAILED:
- vpn_provider_set_state(provider, VPN_PROVIDER_STATE_IDLE);
- break;
- }
+ vpn_provider_add_error(provider, error);
if (provider->driver && provider->driver->set_state)
provider->driver->set_state(provider, provider->state);
@@ -1714,6 +2065,13 @@ static struct vpn_provider *vpn_provider_get(const char *identifier)
return provider;
}
+static void vpn_provider_put(const char *identifier)
+{
+ configuration_count_del();
+
+ g_hash_table_remove(provider_hash, identifier);
+}
+
static void provider_dbus_ident(char *ident)
{
int i, len = strlen(ident);
@@ -2101,8 +2459,6 @@ int __vpn_provider_create_from_config(GHashTable *settings,
provider->config_file = g_strdup(config_ident);
provider->config_entry = g_strdup(config_entry);
- provider_register(provider);
-
provider_resolv_host_addr(provider);
}
@@ -2137,6 +2493,7 @@ int __vpn_provider_create_from_config(GHashTable *settings,
return 0;
fail:
+ vpn_provider_put(ident);
g_free(ident);
g_slist_free_full(networks, free_route);
@@ -2184,7 +2541,7 @@ DBusMessage *__vpn_provider_get_connections(DBusMessage *msg)
return reply;
}
-const char *__vpn_provider_get_ident(struct vpn_provider *provider)
+const char *vpn_provider_get_ident(struct vpn_provider *provider)
{
if (!provider)
return NULL;
@@ -2201,35 +2558,54 @@ static int set_string(struct vpn_provider *provider,
hide_value ? "<not printed>" : value);
if (g_str_equal(key, "Type")) {
+ if (!g_strcmp0(provider->type, value))
+ return -EALREADY;
+
g_free(provider->type);
provider->type = g_ascii_strdown(value, -1);
send_value(provider->path, "Type", provider->type);
} else if (g_str_equal(key, "Name")) {
+ if (!g_strcmp0(provider->name, value))
+ return -EALREADY;
+
g_free(provider->name);
provider->name = g_strdup(value);
send_value(provider->path, "Name", provider->name);
} else if (g_str_equal(key, "Host")) {
+ if (!g_strcmp0(provider->host, value))
+ return -EALREADY;
+
g_free(provider->host);
provider->host = g_strdup(value);
send_value(provider->path, "Host", provider->host);
} else if (g_str_equal(key, "VPN.Domain") ||
g_str_equal(key, "Domain")) {
+ if (!g_strcmp0(provider->domain, value))
+ return -EALREADY;
+
g_free(provider->domain);
provider->domain = g_strdup(value);
send_value(provider->path, "Domain", provider->domain);
} else {
struct vpn_setting *setting;
+ bool replace = true;
setting = g_hash_table_lookup(provider->setting_strings, key);
- if (setting && !immutable &&
- setting->immutable) {
- DBG("Trying to set immutable variable %s", key);
- return -EPERM;
- }
+ if (setting) {
+ if (!immutable && setting->immutable) {
+ DBG("Trying to set immutable variable %s", key);
+ return -EPERM;
+ } else if (!g_strcmp0(setting->value, value)) {
+ return -EALREADY;
+ }
- setting = g_try_new0(struct vpn_setting, 1);
- if (!setting)
- return -ENOMEM;
+ g_free(setting->value);
+ replace = false;
+ } else {
+ setting = g_try_new0(struct vpn_setting, 1);
+ if (!setting)
+ return -ENOMEM;
+ }
setting->value = g_strdup(value);
setting->hide_value = hide_value;
@@ -2240,8 +2616,9 @@ static int set_string(struct vpn_provider *provider,
if (!hide_value)
send_value(provider->path, key, setting->value);
- g_hash_table_replace(provider->setting_strings,
- g_strdup(key), setting);
+ if (replace)
+ g_hash_table_replace(provider->setting_strings,
+ g_strdup(key), setting);
}
return 0;
@@ -2295,6 +2672,52 @@ const char *vpn_provider_get_string(struct vpn_provider *provider,
return setting->value;
}
+bool vpn_provider_get_boolean(struct vpn_provider *provider, const char *key,
+ bool default_value)
+{
+ struct vpn_setting *setting;
+
+ connman_info("provider %p key %s", provider, key);
+
+ setting = g_hash_table_lookup(provider->setting_strings, key);
+ if (!setting || !setting->value)
+ return default_value;
+
+ if (!g_strcmp0(setting->value, "true"))
+ return true;
+
+ if (!g_strcmp0(setting->value, "false"))
+ return false;
+
+ return default_value;
+}
+
+bool vpn_provider_get_string_immutable(struct vpn_provider *provider,
+ const char *key)
+{
+ struct vpn_setting *setting;
+
+ /* These values can be changed if the provider is not immutable */
+ if (g_str_equal(key, "Type")) {
+ return provider->immutable;
+ } else if (g_str_equal(key, "Name")) {
+ return provider->immutable;
+ } else if (g_str_equal(key, "Host")) {
+ return provider->immutable;
+ } else if (g_str_equal(key, "HostIP")) {
+ return provider->immutable;
+ } else if (g_str_equal(key, "VPN.Domain") ||
+ g_str_equal(key, "Domain")) {
+ return provider->immutable;
+ }
+
+ setting = g_hash_table_lookup(provider->setting_strings, key);
+ if (!setting)
+ return true; /* Not found, regard as immutable - no changes */
+
+ return setting->immutable;
+}
+
bool __vpn_provider_check_routes(struct vpn_provider *provider)
{
if (!provider)
@@ -2321,6 +2744,16 @@ void vpn_provider_set_data(struct vpn_provider *provider, void *data)
provider->driver_data = data;
}
+void *vpn_provider_get_plugin_data(struct vpn_provider *provider)
+{
+ return provider->plugin_data;
+}
+
+void vpn_provider_set_plugin_data(struct vpn_provider *provider, void *data)
+{
+ provider->plugin_data = data;
+}
+
void vpn_provider_set_index(struct vpn_provider *provider, int index)
{
DBG("index %d provider %p", index, provider);
@@ -2329,7 +2762,7 @@ void vpn_provider_set_index(struct vpn_provider *provider, int index)
provider->ipconfig_ipv4 = __vpn_ipconfig_create(index,
AF_INET);
if (!provider->ipconfig_ipv4) {
- DBG("Couldnt create ipconfig for IPv4");
+ DBG("Couldn't create ipconfig for IPv4");
goto done;
}
}
@@ -2340,7 +2773,7 @@ void vpn_provider_set_index(struct vpn_provider *provider, int index)
provider->ipconfig_ipv6 = __vpn_ipconfig_create(index,
AF_INET6);
if (!provider->ipconfig_ipv6) {
- DBG("Couldnt create ipconfig for IPv6");
+ DBG("Couldn't create ipconfig for IPv6");
goto done;
}
}
@@ -2442,7 +2875,7 @@ int vpn_provider_set_nameservers(struct vpn_provider *provider,
if (!nameservers)
return 0;
- provider->nameservers = g_strsplit(nameservers, " ", 0);
+ provider->nameservers = g_strsplit_set(nameservers, ", ", 0);
return 0;
}
@@ -2568,7 +3001,6 @@ void vpn_provider_driver_unregister(struct vpn_provider_driver *driver)
struct vpn_provider *provider = value;
if (provider && provider->driver &&
- provider->driver->type == driver->type &&
g_strcmp0(provider->driver->name,
driver->name) == 0) {
provider->driver = NULL;
@@ -2591,6 +3023,18 @@ const char *vpn_provider_get_path(struct vpn_provider *provider)
return provider->path;
}
+unsigned int vpn_provider_get_authentication_errors(
+ struct vpn_provider *provider)
+{
+ return provider->auth_error_counter;
+}
+
+unsigned int vpn_provider_get_connection_errors(
+ struct vpn_provider *provider)
+{
+ return provider->conn_error_counter;
+}
+
void vpn_provider_change_address(struct vpn_provider *provider)
{
switch (provider->family) {