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settings: do some basic validate in AddConnection

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Like making sure the connection verifies, and making sure the
new connection's UUID is indeed unique.
This commit is contained in:
Dan Williams 2011-02-09 18:41:48 -06:00
parent db41fe3cf2
commit 1f313f36f0
1 changed files with 29 additions and 1 deletions
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30
src/settings/nm-settings.c
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@ -749,6 +749,21 @@ add_new_connection (NMSettings *self,
NMSettingsPrivate *priv = NM_SETTINGS_GET_PRIVATE (self);
GSList *iter;
NMSettingsConnection *added = NULL;
GHashTableIter citer;
NMConnection *candidate = NULL;
/* Make sure a connection with this UUID doesn't already exist */
g_hash_table_iter_init (&citer, priv->connections);
while (g_hash_table_iter_next (&citer, NULL, (gpointer *) &candidate)) {
if (g_strcmp0 (nm_connection_get_uuid (connection),
nm_connection_get_uuid (candidate)) == 0) {
g_set_error_literal (error,
NM_SETTINGS_ERROR,
NM_SETTINGS_ERROR_UUID_EXISTS,
"A connection with this UUID already exists.");
return NULL;
}
}
/* 1) plugin writes the NMConnection to disk
* 2) plugin creates a new NMSettingsConnection subclass with the settings
@ -881,7 +896,20 @@ nm_settings_add_connection (NMSettings *self,
{
NMSettingsPrivate *priv = NM_SETTINGS_GET_PRIVATE (self);
NMAuthChain *chain;
GError *error;
GError *error = NULL, *tmp_error = NULL;
/* Connection must be valid, of course */
if (!nm_connection_verify (connection, &tmp_error)) {
error = g_error_new (NM_SETTINGS_ERROR,
NM_SETTINGS_ERROR_INVALID_CONNECTION,
"The connection was invalid: %s",
tmp_error ? tmp_error->message : "(unknown)");
g_error_free (tmp_error);
callback (self, NULL, error, context, user_data);
g_error_free (error);
return;
}
/* Do any of the plugins support adding? */
if (!get_plugin (self, NM_SYSTEM_CONFIG_INTERFACE_CAP_MODIFY_CONNECTIONS)) {