diff options
Diffstat (limited to 'src/nm-secrets-provider-interface.c')
| -rw-r--r-- | src/nm-secrets-provider-interface.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/nm-secrets-provider-interface.c b/src/nm-secrets-provider-interface.c new file mode 100644 index 00000000..47b8e57e --- /dev/null +++ b/src/nm-secrets-provider-interface.c @@ -0,0 +1,224 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager -- Network link manager + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 2009 Red Hat, Inc. + */ + +#include <string.h> + +#include "nm-marshal.h" +#include "nm-secrets-provider-interface.h" + +#include <nm-setting-8021x.h> +#include <nm-setting-wireless-security.h> +#include "nm-logging.h" + +static void +nm_secrets_provider_interface_init (gpointer g_iface) +{ + GType iface_type = G_TYPE_FROM_INTERFACE (g_iface); + static gboolean initialized = FALSE; + + if (initialized) + return; + initialized = TRUE; + + /* Signals */ + g_signal_new ("manager-get-secrets", + iface_type, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NMSecretsProviderInterface, manager_get_secrets), + NULL, NULL, + _nm_marshal_BOOLEAN__POINTER_STRING_BOOLEAN_UINT_STRING_STRING, + G_TYPE_BOOLEAN, 6, + G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING); + + g_signal_new ("manager-cancel-secrets", + iface_type, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (NMSecretsProviderInterface, manager_cancel_secrets), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + + +GType +nm_secrets_provider_interface_get_type (void) +{ + static GType interface_type = 0; + + if (!interface_type) { + const GTypeInfo interface_info = { + sizeof (NMSecretsProviderInterface), /* class_size */ + nm_secrets_provider_interface_init, /* base_init */ + NULL, /* base_finalize */ + NULL, + NULL, /* class_finalize */ + NULL, /* class_data */ + 0, + 0, /* n_preallocs */ + NULL + }; + + interface_type = g_type_register_static (G_TYPE_INTERFACE, + "NMSecretsProviderInterface", + &interface_info, 0); + + g_type_interface_add_prerequisite (interface_type, G_TYPE_OBJECT); + } + + return interface_type; +} + +gboolean +nm_secrets_provider_interface_get_secrets (NMSecretsProviderInterface *self, + NMConnection *connection, + const char *setting_name, + gboolean request_new, + RequestSecretsCaller caller, + const char *hint1, + const char *hint2) +{ + guint success = FALSE; + + g_return_val_if_fail (self != NULL, FALSE); + g_return_val_if_fail (NM_IS_SECRETS_PROVIDER_INTERFACE (self), FALSE); + g_return_val_if_fail (connection != NULL, FALSE); + g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE); + g_return_val_if_fail (setting_name != NULL, FALSE); + + nm_secrets_provider_interface_cancel_get_secrets (self); + + g_signal_emit_by_name (self, "manager-get-secrets", + connection, setting_name, request_new, caller, hint1, hint2, + &success); + if (!success) { + nm_log_warn (LOGD_CORE, "failed to get connection secrets."); + return FALSE; + } + + return TRUE; +} + +void +nm_secrets_provider_interface_cancel_get_secrets (NMSecretsProviderInterface *self) +{ + g_return_if_fail (self != NULL); + g_return_if_fail (NM_IS_SECRETS_PROVIDER_INTERFACE (self)); + + g_signal_emit_by_name (self, "manager-cancel-secrets"); +} + + +static void +add_one_key_to_list (gpointer key, gpointer data, gpointer user_data) +{ + GSList **list = (GSList **) user_data; + + *list = g_slist_append (*list, key); +} + +static gint +settings_order_func (gconstpointer a, gconstpointer b) +{ + /* Just ensure the 802.1x setting gets processed _before_ the + * wireless-security one. + */ + + if ( !strcmp (a, NM_SETTING_802_1X_SETTING_NAME) + && !strcmp (b, NM_SETTING_WIRELESS_SECURITY_SETTING_NAME)) + return -1; + + if ( !strcmp (a, NM_SETTING_WIRELESS_SECURITY_SETTING_NAME) + && !strcmp (b, NM_SETTING_802_1X_SETTING_NAME)) + return 1; + + return 0; +} + +void +nm_secrets_provider_interface_get_secrets_result (NMSecretsProviderInterface *self, + const char *setting_name, + RequestSecretsCaller caller, + GHashTable *settings, + GError *error) +{ + GSList *keys = NULL, *iter; + GSList *updated = NULL; + GError *tmp_error = NULL; + + g_return_if_fail (self != NULL); + g_return_if_fail (NM_IS_SECRETS_PROVIDER_INTERFACE (self)); + + if (error) { + NM_SECRETS_PROVIDER_INTERFACE_GET_INTERFACE (self)->result (self, + setting_name, + caller, + NULL, + error); + return; + } + + if (g_hash_table_size (settings) == 0) { + g_set_error (&tmp_error, 0, 0, "%s", "no secrets were received!"); + NM_SECRETS_PROVIDER_INTERFACE_GET_INTERFACE (self)->result (self, + setting_name, + caller, + NULL, + tmp_error); + g_clear_error (&tmp_error); + return; + } + + g_hash_table_foreach (settings, add_one_key_to_list, &keys); + keys = g_slist_sort (keys, settings_order_func); + for (iter = keys; iter; iter = g_slist_next (iter)) { + GHashTable *hash; + const char *name = (const char *) iter->data; + + hash = g_hash_table_lookup (settings, name); + if (!hash) { + nm_log_warn (LOGD_CORE, "couldn't get setting secrets for '%s'", name); + continue; + } + + if (NM_SECRETS_PROVIDER_INTERFACE_GET_INTERFACE (self)->update_setting (self, name, hash)) + updated = g_slist_append (updated, (gpointer) setting_name); + } + g_slist_free (keys); + + if (g_slist_length (updated)) { + NM_SECRETS_PROVIDER_INTERFACE_GET_INTERFACE (self)->result (self, + setting_name, + caller, + updated, + NULL); + } else { + g_set_error (&tmp_error, 0, 0, "%s", "no secrets updated because no valid " + "settings were received!"); + NM_SECRETS_PROVIDER_INTERFACE_GET_INTERFACE (self)->result (self, + setting_name, + caller, + NULL, + tmp_error); + g_clear_error (&tmp_error); + } + + g_slist_free (updated); +} + |