static gboolean
ip_addresses_with_prefix_from_strv (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer user_data)
{
int family = GPOINTER_TO_INT (user_data);
char **strings;
GPtrArray *addrs;
NMIPAddress *addr;
char *addrstr;
guint32 prefix;
int i;
strings = g_value_get_boxed (source_value);
/* Fetch the original property value, so as to preserve their extra attributes */
g_object_get (g_binding_get_source (binding),
g_binding_get_source_property (binding), &addrs,
NULL);
for (i = 0; strings[i]; i++) {
if (i >= addrs->len) {
if (family == AF_INET)
addr = nm_ip_address_new (AF_INET, "0.0.0.0", 32, NULL);
else
addr = nm_ip_address_new (AF_INET6, "::", 128, NULL);
g_ptr_array_add (addrs, addr);
} else
addr = addrs->pdata[i];
if (!parse_addr_prefix (strings[i], family, &addrstr, &prefix)) {
g_ptr_array_unref (addrs);
return FALSE;
}
nm_ip_address_set_address (addr, addrstr);
nm_ip_address_set_prefix (addr, prefix);
g_free (addrstr);
}
g_ptr_array_set_size (addrs, i);
g_value_take_boxed (target_value, addrs);
return TRUE;
}
/*
* Parse IP address from string to NMIPAddress stucture.
* ip_str is the IP address in the form address/prefix
*/
NMIPAddress *
nmc_parse_and_build_address (int family, const char *ip_str, GError **error)
{
int max_prefix = (family == AF_INET) ? 32 : 128;
NMIPAddress *addr = NULL;
const char *ip;
char *tmp;
char *plen;
long int prefix;
GError *local = NULL;
g_return_val_if_fail (ip_str != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
tmp = g_strdup (ip_str);
plen = strchr (tmp, '/'); /* prefix delimiter */
if (plen)
*plen++ = '\0';
ip = tmp;
prefix = max_prefix;
if (plen) {
if (!nmc_string_to_int (plen, TRUE, 1, max_prefix, &prefix)) {
g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
_("invalid prefix '%s'; <1-%d> allowed"), plen, max_prefix);
goto finish;
}
}
addr = nm_ip_address_new (family, ip, (guint32) prefix, &local);
if (!addr) {
g_set_error (error, NMCLI_ERROR, NMC_RESULT_ERROR_USER_INPUT,
_("invalid IP address: %s"), local->message);
g_clear_error (&local);
}
finish:
g_free (tmp);
return addr;
}
static gboolean
update_ip6_setting_from_if_block(NMConnection *connection,
if_block *block,
GError **error)
{
NMSettingIPConfig *s_ip6 = NM_SETTING_IP_CONFIG (nm_setting_ip6_config_new());
const char *type = ifparser_getkey(block, "inet6");
gboolean is_static = type && (!strcmp("static", type) ||
!strcmp("v4tunnel", type));
if (!is_static) {
g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO, NULL);
} else {
NMIPAddress *addr;
const char *address_v;
const char *prefix_v;
const char *gateway_v;
const char *nameserver_v;
const char *nameservers_v;
const char *search_v;
int prefix_int = 128;
char **list, **iter;
/* Address */
address_v = ifparser_getkey(block, "address");
if (!address_v) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Missing IPv6 address");
goto error;
}
/* Prefix */
prefix_v = ifparser_getkey(block, "netmask");
if (prefix_v)
prefix_int = g_ascii_strtoll (prefix_v, NULL, 10);
/* Add the new address to the setting */
addr = nm_ip_address_new (AF_INET6, address_v, prefix_int, error);
if (!addr)
goto error;
if (nm_setting_ip_config_add_address (s_ip6, addr)) {
nm_log_info (LOGD_SETTINGS, "addresses count: %d",
nm_setting_ip_config_get_num_addresses (s_ip6));
} else {
nm_log_info (LOGD_SETTINGS, "ignoring duplicate IP6 address");
}
nm_ip_address_unref (addr);
/* gateway */
gateway_v = ifparser_getkey (block, "gateway");
if (gateway_v) {
if (!nm_utils_ipaddr_valid (AF_INET6, gateway_v)) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid IPv6 gateway '%s'", gateway_v);
goto error;
}
if (!nm_setting_ip_config_get_gateway (s_ip6))
g_object_set (s_ip6, NM_SETTING_IP_CONFIG_GATEWAY, gateway_v, NULL);
}
nameserver_v = ifparser_getkey(block, "dns-nameserver");
ifupdown_ip6_add_dns (s_ip6, nameserver_v);
nameservers_v = ifparser_getkey(block, "dns-nameservers");
ifupdown_ip6_add_dns (s_ip6, nameservers_v);
if (!nm_setting_ip_config_get_num_dns (s_ip6))
nm_log_info (LOGD_SETTINGS, "No dns-nameserver configured in /etc/network/interfaces");
/* DNS searches */
search_v = ifparser_getkey (block, "dns-search");
if (search_v) {
list = g_strsplit_set (search_v, " \t", -1);
for (iter = list; iter && *iter; iter++) {
g_strstrip (*iter);
if (isblank (*iter[0]))
continue;
if (!nm_setting_ip_config_add_dns_search (s_ip6, *iter))
nm_log_warn (LOGD_SETTINGS, " duplicate DNS domain '%s'", *iter);
}
g_strfreev (list);
}
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_MANUAL,
NULL);
}
nm_connection_add_setting (connection, NM_SETTING (s_ip6));
return TRUE;
error:
g_object_unref (s_ip6);
return FALSE;
}
static gboolean
update_ip4_setting_from_if_block(NMConnection *connection,
if_block *block,
GError **error)
{
NMSettingIPConfig *s_ip4 = NM_SETTING_IP_CONFIG (nm_setting_ip4_config_new());
const char *type = ifparser_getkey(block, "inet");
gboolean is_static = type && !strcmp("static", type);
if (!is_static) {
g_object_set (s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);
} else {
guint32 tmp_mask;
NMIPAddress *addr;
const char *address_v;
const char *netmask_v;
const char *gateway_v;
const char *nameserver_v;
const char *nameservers_v;
const char *search_v;
char **list, **iter;
guint32 netmask_int = 32;
/* Address */
address_v = ifparser_getkey (block, "address");
if (!address_v) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Missing IPv4 address");
goto error;
}
/* mask/prefix */
netmask_v = ifparser_getkey (block, "netmask");
if (netmask_v) {
if (strlen (netmask_v) < 7) {
netmask_int = atoi (netmask_v);
} else if (!inet_pton (AF_INET, netmask_v, &tmp_mask)) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid IPv4 netmask '%s'", netmask_v);
goto error;
} else {
netmask_int = nm_utils_ip4_netmask_to_prefix (tmp_mask);
}
}
/* Add the new address to the setting */
addr = nm_ip_address_new (AF_INET, address_v, netmask_int, error);
if (!addr)
goto error;
if (nm_setting_ip_config_add_address (s_ip4, addr)) {
nm_log_info (LOGD_SETTINGS, "addresses count: %d",
nm_setting_ip_config_get_num_addresses (s_ip4));
} else {
nm_log_info (LOGD_SETTINGS, "ignoring duplicate IP4 address");
}
nm_ip_address_unref (addr);
/* gateway */
gateway_v = ifparser_getkey (block, "gateway");
if (gateway_v) {
if (!nm_utils_ipaddr_valid (AF_INET, gateway_v)) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid IPv4 gateway '%s'", gateway_v);
goto error;
}
if (!nm_setting_ip_config_get_gateway (s_ip4))
g_object_set (s_ip4, NM_SETTING_IP_CONFIG_GATEWAY, gateway_v, NULL);
}
nameserver_v = ifparser_getkey (block, "dns-nameserver");
ifupdown_ip4_add_dns (s_ip4, nameserver_v);
nameservers_v = ifparser_getkey (block, "dns-nameservers");
ifupdown_ip4_add_dns (s_ip4, nameservers_v);
if (!nm_setting_ip_config_get_num_dns (s_ip4))
nm_log_info (LOGD_SETTINGS, "No dns-nameserver configured in /etc/network/interfaces");
/* DNS searches */
search_v = ifparser_getkey (block, "dns-search");
if (search_v) {
list = g_strsplit_set (search_v, " \t", -1);
for (iter = list; iter && *iter; iter++) {
g_strstrip (*iter);
if (g_ascii_isspace (*iter[0]))
continue;
if (!nm_setting_ip_config_add_dns_search (s_ip4, *iter))
nm_log_warn (LOGD_SETTINGS, " duplicate DNS domain '%s'", *iter);
}
g_strfreev (list);
}
g_object_set (s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_MANUAL, NULL);
}
nm_connection_add_setting (connection, NM_SETTING (s_ip4));
return TRUE;
error:
g_object_unref (s_ip4);
return FALSE;
}
static gboolean
ui_to_setting (CEPageIP4 *self, GError **error)
{
CEPageIP4Private *priv = CE_PAGE_IP4_GET_PRIVATE (self);
GtkTreeModel *model;
GtkTreeIter tree_iter;
int int_method = IP4_METHOD_AUTO;
const char *method;
GPtrArray *tmp_array = NULL;
char **dns_servers = NULL;
char **search_domains = NULL;
GPtrArray *addresses = NULL;
char *gateway = NULL;
gboolean valid = FALSE, iter_valid;
const char *text;
gboolean ignore_auto_dns = FALSE;
const char *dhcp_client_id = NULL;
char **items = NULL, **iter;
gboolean may_fail = FALSE;
/* Method */
if (gtk_combo_box_get_active_iter (priv->method, &tree_iter)) {
gtk_tree_model_get (GTK_TREE_MODEL (priv->method_store), &tree_iter,
METHOD_COL_NUM, &int_method, -1);
}
switch (int_method) {
case IP4_METHOD_LINK_LOCAL:
method = NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL;
break;
case IP4_METHOD_MANUAL:
method = NM_SETTING_IP4_CONFIG_METHOD_MANUAL;
break;
case IP4_METHOD_SHARED:
method = NM_SETTING_IP4_CONFIG_METHOD_SHARED;
break;
case IP4_METHOD_DISABLED:
method = NM_SETTING_IP4_CONFIG_METHOD_DISABLED;
break;
case IP4_METHOD_AUTO_ADDRESSES:
ignore_auto_dns = TRUE;
/* fall through */
default:
method = NM_SETTING_IP4_CONFIG_METHOD_AUTO;
break;
}
/* IP addresses */
model = gtk_tree_view_get_model (priv->addr_list);
iter_valid = gtk_tree_model_get_iter_first (model, &tree_iter);
addresses = g_ptr_array_sized_new (1);
while (iter_valid) {
char *addr = NULL, *netmask = NULL, *addr_gw = NULL;
NMIPAddress *nm_addr;
guint32 prefix;
gtk_tree_model_get (model, &tree_iter,
COL_ADDRESS, &addr,
COL_PREFIX, &netmask,
COL_GATEWAY, &addr_gw,
-1);
if ( !addr
|| !nm_utils_ipaddr_valid (AF_INET, addr)
|| is_address_unspecified (addr)) {
g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("IPv4 address \"%s\" invalid"), addr ? addr : "");
g_free (addr);
g_free (netmask);
g_free (addr_gw);
goto out;
}
if (!parse_netmask (netmask, &prefix)) {
g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("IPv4 address netmask \"%s\" invalid"), netmask ? netmask : "");
g_free (addr);
g_free (netmask);
g_free (addr_gw);
goto out;
}
/* Gateway is optional... */
if (addr_gw && *addr_gw && !nm_utils_ipaddr_valid (AF_INET, addr_gw)) {
g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("IPv4 gateway \"%s\" invalid"), addr_gw);
g_free (addr);
g_free (netmask);
g_free (addr_gw);
goto out;
}
nm_addr = nm_ip_address_new (AF_INET, addr, prefix, NULL);
g_ptr_array_add (addresses, nm_addr);
if (addresses->len == 1 && addr_gw && *addr_gw) {
gateway = addr_gw;
addr_gw = NULL;
}
g_free (addr);
g_free (netmask);
g_free (addr_gw);
iter_valid = gtk_tree_model_iter_next (model, &tree_iter);
}
/* Don't pass empty array to the setting */
if (!addresses->len) {
g_ptr_array_free (addresses, TRUE);
addresses = NULL;
}
/* DNS servers */
tmp_array = g_ptr_array_new ();
text = gtk_entry_get_text (GTK_ENTRY (priv->dns_servers));
if (text && strlen (text)) {
items = g_strsplit_set (text, ", ;:", 0);
for (iter = items; *iter; iter++) {
struct in_addr tmp_addr;
char *stripped = g_strstrip (*iter);
if (!*stripped)
continue;
if (inet_pton (AF_INET, stripped, &tmp_addr))
g_ptr_array_add (tmp_array, g_strdup (stripped));
else {
g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, _("IPv4 DNS server \"%s\" invalid"), stripped);
g_strfreev (items);
g_ptr_array_free (tmp_array, TRUE);
goto out;
}
}
g_strfreev (items);
}
g_ptr_array_add (tmp_array, NULL);
dns_servers = (char **) g_ptr_array_free (tmp_array, FALSE);
/* Search domains */
tmp_array = g_ptr_array_new ();
text = gtk_entry_get_text (GTK_ENTRY (priv->dns_searches));
if (text && strlen (text)) {
items = g_strsplit_set (text, ", ;:", 0);
for (iter = items; *iter; iter++) {
char *stripped = g_strstrip (*iter);
if (strlen (stripped))
g_ptr_array_add (tmp_array, g_strdup (stripped));
}
g_strfreev (items);
}
g_ptr_array_add (tmp_array, NULL);
search_domains = (char **) g_ptr_array_free (tmp_array, FALSE);
/* DHCP client ID */
if (!strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_AUTO)) {
dhcp_client_id = gtk_entry_get_text (priv->dhcp_client_id);
if (dhcp_client_id && !strlen (dhcp_client_id))
dhcp_client_id = NULL;
}
may_fail = !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->ip4_required));
/* Update setting */
g_object_set (priv->setting,
NM_SETTING_IP_CONFIG_METHOD, method,
NM_SETTING_IP_CONFIG_ADDRESSES, addresses,
NM_SETTING_IP_CONFIG_GATEWAY, gateway,
NM_SETTING_IP_CONFIG_DNS, dns_servers,
NM_SETTING_IP_CONFIG_DNS_SEARCH, search_domains,
NM_SETTING_IP_CONFIG_IGNORE_AUTO_DNS, ignore_auto_dns,
NM_SETTING_IP4_CONFIG_DHCP_CLIENT_ID, dhcp_client_id,
NM_SETTING_IP_CONFIG_MAY_FAIL, may_fail,
NULL);
valid = TRUE;
out:
if (addresses) {
g_ptr_array_foreach (addresses, (GFunc) free_one_addr, NULL);
g_ptr_array_free (addresses, TRUE);
}
g_free (gateway);
g_strfreev (dns_servers);
g_strfreev (search_domains);
return valid;
}
