diff options
Diffstat (limited to 'libnm-glib/nm-secret-agent.c')
| -rw-r--r-- | libnm-glib/nm-secret-agent.c | 988 |
1 files changed, 0 insertions, 988 deletions
diff --git a/libnm-glib/nm-secret-agent.c b/libnm-glib/nm-secret-agent.c deleted file mode 100644 index 90bdfbe76..000000000 --- a/libnm-glib/nm-secret-agent.c +++ /dev/null @@ -1,988 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/* - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301 USA. - * - * (C) Copyright 2010 - 2011 Red Hat, Inc. - */ - -#include <config.h> -#include <ctype.h> -#include <string.h> -#include <NetworkManager.h> -#include <dbus/dbus-glib-lowlevel.h> - -#include "nm-secret-agent.h" -#include "nm-marshal.h" -#include "NetworkManager.h" - -static void impl_secret_agent_get_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - const char *setting_name, - const char **hints, - guint32 flags, - DBusGMethodInvocation *context); - -static void impl_secret_agent_cancel_get_secrets (NMSecretAgent *self, - const char *connection_path, - const char *setting_name, - DBusGMethodInvocation *context); - -static void impl_secret_agent_save_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - DBusGMethodInvocation *context); - -static void impl_secret_agent_delete_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - DBusGMethodInvocation *context); - -#include "nm-secret-agent-glue.h" - -G_DEFINE_ABSTRACT_TYPE (NMSecretAgent, nm_secret_agent, G_TYPE_OBJECT) - -#define NM_SECRET_AGENT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \ - NM_TYPE_SECRET_AGENT, \ - NMSecretAgentPrivate)) - -static gboolean auto_register_cb (gpointer user_data); - -typedef struct { - gboolean registered; - - DBusGConnection *bus; - DBusGProxy *dbus_proxy; - DBusGProxy *manager_proxy; - DBusGProxyCall *reg_call; - - /* GetSecretsInfo structs of in-flight GetSecrets requests */ - GSList *pending_gets; - - char *nm_owner; - - char *identifier; - gboolean auto_register; - gboolean suppress_auto; - gboolean auto_register_id; - - gboolean disposed; -} NMSecretAgentPrivate; - -enum { - PROP_0, - PROP_IDENTIFIER, - PROP_AUTO_REGISTER, - - LAST_PROP -}; - -enum { - REGISTRATION_RESULT, - - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/********************************************************************/ - -GQuark -nm_secret_agent_error_quark (void) -{ - static GQuark ret = 0; - - if (G_UNLIKELY (ret == 0)) - ret = g_quark_from_static_string ("nm-secret-agent-error"); - return ret; -} - -#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC } - -GType -nm_secret_agent_error_get_type (void) -{ - static GType etype = 0; - - if (etype == 0) { - static const GEnumValue values[] = { - /* Sender is not authorized to make this request */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, "NotAuthorized"), - /* Given connection details do not make a valid connection */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_INVALID_CONNECTION, "InvalidConnection"), - /* The request was canceled explicitly by the user */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_USER_CANCELED, "UserCanceled"), - /* The request was canceled, but not by the user */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_AGENT_CANCELED, "AgentCanceled"), - /* Some internal error prevented returning secrets */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_INTERNAL_ERROR, "InternalError"), - /* No secrets could be found to fulfill the request */ - ENUM_ENTRY (NM_SECRET_AGENT_ERROR_NO_SECRETS, "NoSecrets"), - { 0, 0, 0 } - }; - etype = g_enum_register_static ("NMSecretAgentError", values); - } - return etype; -} - -/*************************************************************/ - -static const char * -get_nm_owner (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GError *error = NULL; - char *owner; - - if (!priv->nm_owner) { - if (!dbus_g_proxy_call_with_timeout (priv->dbus_proxy, - "GetNameOwner", 2000, &error, - G_TYPE_STRING, NM_DBUS_SERVICE, - G_TYPE_INVALID, - G_TYPE_STRING, &owner, - G_TYPE_INVALID)) - return NULL; - - priv->nm_owner = g_strdup (owner); - g_free (owner); - } - - return priv->nm_owner; -} - -static void -_internal_unregister (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - if (priv->registered) { - dbus_g_connection_unregister_g_object (priv->bus, G_OBJECT (self)); - priv->registered = FALSE; - } -} - -typedef struct { - char *path; - char *setting_name; - DBusGMethodInvocation *context; -} GetSecretsInfo; - -static void -get_secrets_info_finalize (NMSecretAgent *self, GetSecretsInfo *info) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - g_return_if_fail (info != NULL); - - priv->pending_gets = g_slist_remove (priv->pending_gets, info); - - g_free (info->path); - g_free (info->setting_name); - memset (info, 0, sizeof (*info)); - g_free (info); -} - -static void -name_owner_changed (DBusGProxy *proxy, - const char *name, - const char *old_owner, - const char *new_owner, - gpointer user_data) -{ - NMSecretAgent *self = NM_SECRET_AGENT (user_data); - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - gboolean old_owner_good = (old_owner && strlen (old_owner)); - gboolean new_owner_good = (new_owner && strlen (new_owner)); - GSList *iter; - - if (strcmp (name, NM_DBUS_SERVICE) == 0) { - g_free (priv->nm_owner); - priv->nm_owner = g_strdup (new_owner); - - if (!old_owner_good && new_owner_good) { - /* NM appeared */ - auto_register_cb (self); - } else if (old_owner_good && !new_owner_good) { - /* Cancel any pending secrets requests */ - for (iter = priv->pending_gets; iter; iter = g_slist_next (iter)) { - GetSecretsInfo *info = iter->data; - - NM_SECRET_AGENT_GET_CLASS (self)->cancel_get_secrets (self, - info->path, - info->setting_name); - } - g_slist_free (priv->pending_gets); - priv->pending_gets = NULL; - - /* NM disappeared */ - _internal_unregister (self); - } else if (old_owner_good && new_owner_good && strcmp (old_owner, new_owner)) { - /* Hmm, NM magically restarted */ - _internal_unregister (self); - auto_register_cb (self); - } - } -} - -static gboolean -verify_request (NMSecretAgent *self, - DBusGMethodInvocation *context, - GHashTable *connection_hash, - const char *connection_path, - NMConnection **out_connection, - GError **error) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - NMConnection *connection = NULL; - DBusConnection *bus; - char *sender; - const char *nm_owner; - DBusError dbus_error; - uid_t sender_uid = G_MAXUINT; - GError *local = NULL; - - g_return_val_if_fail (context != NULL, FALSE); - - /* Verify the sender's UID is 0, and that the sender is the same as - * NetworkManager's bus name owner. - */ - - nm_owner = get_nm_owner (self); - if (!nm_owner) { - g_set_error_literal (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "NetworkManager bus name owner unknown."); - return FALSE; - } - - bus = dbus_g_connection_get_connection (priv->bus); - if (!bus) { - g_set_error_literal (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "Failed to get DBus connection."); - return FALSE; - } - - sender = dbus_g_method_get_sender (context); - if (!sender) { - g_set_error_literal (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "Failed to get request sender."); - return FALSE; - } - - /* Check that the sender matches the current NM bus name owner */ - if (strcmp (sender, nm_owner) != 0) { - g_set_error_literal (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "Request sender does not match NetworkManager bus name owner."); - goto out; - } - - dbus_error_init (&dbus_error); - sender_uid = dbus_bus_get_unix_user (bus, sender, &dbus_error); - if (dbus_error_is_set (&dbus_error)) { - g_set_error (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "Failed to get request unix user: (%s) %s.", - dbus_error.name, dbus_error.message); - dbus_error_free (&dbus_error); - goto out; - } - - if (0 != sender_uid) { - g_set_error_literal (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_NOT_AUTHORIZED, - "Request sender is not root."); - goto out; - } - - /* And make sure the connection is actually valid */ - if (connection_hash) { - connection = nm_connection_new_from_hash (connection_hash, &local); - if (connection && connection_path) { - nm_connection_set_path (connection, connection_path); - } else { - g_set_error (error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_INVALID_CONNECTION, - "Invalid connection: (%d) %s", - local ? local->code : -1, - (local && local->message) ? local->message : "(unknown)"); - g_clear_error (&local); - } - } - -out: - if (out_connection) - *out_connection = connection; - g_free (sender); - - return !!connection; -} - -static void -get_secrets_cb (NMSecretAgent *self, - NMConnection *connection, - GHashTable *secrets, - GError *error, - gpointer user_data) -{ - GetSecretsInfo *info = user_data; - - if (error) - dbus_g_method_return_error (info->context, error); - else - dbus_g_method_return (info->context, secrets); - - /* Remove the request from internal tracking */ - get_secrets_info_finalize (self, info); -} - -static void -impl_secret_agent_get_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - const char *setting_name, - const char **hints, - guint32 flags, - DBusGMethodInvocation *context) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GError *error = NULL; - NMConnection *connection = NULL; - GetSecretsInfo *info; - - /* Make sure the request comes from NetworkManager and is valid */ - if (!verify_request (self, context, connection_hash, connection_path, &connection, &error)) { - dbus_g_method_return_error (context, error); - g_clear_error (&error); - return; - } - - info = g_malloc0 (sizeof (GetSecretsInfo)); - info->path = g_strdup (connection_path); - info->setting_name = g_strdup (setting_name); - info->context = context; - priv->pending_gets = g_slist_append (priv->pending_gets, info); - - NM_SECRET_AGENT_GET_CLASS (self)->get_secrets (self, - connection, - connection_path, - setting_name, - hints, - flags, - get_secrets_cb, - info); - g_object_unref (connection); -} - -static GetSecretsInfo * -find_get_secrets_info (GSList *list, const char *path, const char *setting_name) -{ - GSList *iter; - - for (iter = list; iter; iter = g_slist_next (iter)) { - GetSecretsInfo *candidate = iter->data; - - if ( g_strcmp0 (path, candidate->path) == 0 - && g_strcmp0 (setting_name, candidate->setting_name) == 0) - return candidate; - } - return NULL; -} - -static void -impl_secret_agent_cancel_get_secrets (NMSecretAgent *self, - const char *connection_path, - const char *setting_name, - DBusGMethodInvocation *context) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GError *error = NULL; - GetSecretsInfo *info; - - /* Make sure the request comes from NetworkManager and is valid */ - if (!verify_request (self, context, NULL, NULL, NULL, &error)) { - dbus_g_method_return_error (context, error); - g_clear_error (&error); - return; - } - - info = find_get_secrets_info (priv->pending_gets, connection_path, setting_name); - if (!info) { - g_set_error_literal (&error, - NM_SECRET_AGENT_ERROR, - NM_SECRET_AGENT_ERROR_INTERNAL_ERROR, - "No secrets request in progress for this connection."); - dbus_g_method_return_error (context, error); - g_clear_error (&error); - return; - } - - /* Send the cancel request up to the subclass and finalize it */ - NM_SECRET_AGENT_GET_CLASS (self)->cancel_get_secrets (self, - info->path, - info->setting_name); - dbus_g_method_return (context); -} - -static void -save_secrets_cb (NMSecretAgent *self, - NMConnection *connection, - GError *error, - gpointer user_data) -{ - DBusGMethodInvocation *context = user_data; - - if (error) - dbus_g_method_return_error (context, error); - else - dbus_g_method_return (context); -} - -static void -impl_secret_agent_save_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - DBusGMethodInvocation *context) -{ - GError *error = NULL; - NMConnection *connection = NULL; - - /* Make sure the request comes from NetworkManager and is valid */ - if (!verify_request (self, context, connection_hash, connection_path, &connection, &error)) { - dbus_g_method_return_error (context, error); - g_clear_error (&error); - return; - } - - NM_SECRET_AGENT_GET_CLASS (self)->save_secrets (self, - connection, - connection_path, - save_secrets_cb, - context); - g_object_unref (connection); -} - -static void -delete_secrets_cb (NMSecretAgent *self, - NMConnection *connection, - GError *error, - gpointer user_data) -{ - DBusGMethodInvocation *context = user_data; - - if (error) - dbus_g_method_return_error (context, error); - else - dbus_g_method_return (context); -} - -static void -impl_secret_agent_delete_secrets (NMSecretAgent *self, - GHashTable *connection_hash, - const char *connection_path, - DBusGMethodInvocation *context) -{ - GError *error = NULL; - NMConnection *connection = NULL; - - /* Make sure the request comes from NetworkManager and is valid */ - if (!verify_request (self, context, connection_hash, connection_path, &connection, &error)) { - dbus_g_method_return_error (context, error); - g_clear_error (&error); - return; - } - - NM_SECRET_AGENT_GET_CLASS (self)->delete_secrets (self, - connection, - connection_path, - delete_secrets_cb, - context); - g_object_unref (connection); -} - -/**************************************************************/ - -static void -reg_request_cb (DBusGProxy *proxy, - DBusGProxyCall *call, - gpointer user_data) -{ - NMSecretAgent *self = NM_SECRET_AGENT (user_data); - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GError *error = NULL; - - priv->reg_call = NULL; - - if (dbus_g_proxy_end_call (proxy, call, &error, G_TYPE_INVALID)) - priv->registered = TRUE; - else { - /* If registration failed we shouldn't expose ourselves on the bus */ - _internal_unregister (self); - } - - g_signal_emit (self, signals[REGISTRATION_RESULT], 0, error); - g_clear_error (&error); -} - -/** - * nm_secret_agent_register: - * @self: a #NMSecretAgent - * - * Registers the #NMSecretAgent with the NetworkManager secret manager, - * indicating to NetworkManager that the agent is able to provide and save - * secrets for connections on behalf of its user. Registration is an - * asynchronous operation and its success or failure is indicated via the - * 'registration-result' signal. - * - * Returns: a new %TRUE if registration was successfully requested (this does - * not mean registration itself was successful), %FALSE if registration was not - * successfully requested. - **/ -gboolean -nm_secret_agent_register (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv; - NMSecretAgentClass *class; - - g_return_val_if_fail (self != NULL, FALSE); - g_return_val_if_fail (NM_IS_SECRET_AGENT (self), FALSE); - - priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - g_return_val_if_fail (priv->registered == FALSE, FALSE); - g_return_val_if_fail (priv->reg_call == NULL, FALSE); - g_return_val_if_fail (priv->bus != NULL, FALSE); - g_return_val_if_fail (priv->manager_proxy != NULL, FALSE); - - /* Also make sure the subclass can actually respond to secrets requests */ - class = NM_SECRET_AGENT_GET_CLASS (self); - g_return_val_if_fail (class->get_secrets != NULL, FALSE); - g_return_val_if_fail (class->save_secrets != NULL, FALSE); - g_return_val_if_fail (class->delete_secrets != NULL, FALSE); - - priv->suppress_auto = FALSE; - - /* Export our secret agent interface before registering with the manager */ - dbus_g_connection_register_g_object (priv->bus, - NM_DBUS_PATH_SECRET_AGENT, - G_OBJECT (self)); - - priv->reg_call = dbus_g_proxy_begin_call_with_timeout (priv->manager_proxy, - "Register", - reg_request_cb, - self, - NULL, - 5000, - G_TYPE_STRING, priv->identifier, - G_TYPE_INVALID); - - return TRUE; -} - -/** - * nm_secret_agent_unregister: - * @self: a #NMSecretAgent - * - * Unregisters the #NMSecretAgent with the NetworkManager secret manager, - * indicating to NetworkManager that the agent is will no longer provide or - * store secrets on behalf of this user. - * - * Returns: a new %TRUE if unregistration was successful, %FALSE if it was not. - **/ -gboolean -nm_secret_agent_unregister (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv; - - g_return_val_if_fail (self != NULL, FALSE); - g_return_val_if_fail (NM_IS_SECRET_AGENT (self), FALSE); - - priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - g_return_val_if_fail (priv->registered == TRUE, FALSE); - g_return_val_if_fail (priv->bus != NULL, FALSE); - g_return_val_if_fail (priv->manager_proxy != NULL, FALSE); - - dbus_g_proxy_call_no_reply (priv->manager_proxy, "Unregister", G_TYPE_INVALID); - - _internal_unregister (self); - priv->suppress_auto = TRUE; - - return TRUE; -} - -static gboolean -auto_register_cb (gpointer user_data) -{ - NMSecretAgent *self = NM_SECRET_AGENT (user_data); - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - priv->auto_register_id = 0; - if (priv->auto_register && !priv->suppress_auto && (priv->reg_call == NULL)) - nm_secret_agent_register (self); - return FALSE; -} - -/**************************************************************/ - -/** - * nm_secret_agent_get_secrets: - * @self: a #NMSecretAgent - * @connection: the #NMConnection for which we're asked secrets - * @setting_name: the name of the secret setting - * @hints: (array zero-terminated=1): hints to the agent - * @flags: flags that modify the behavior of the request - * @callback: (scope async): a callback, invoked when the operation is done - * @callback_data: (closure): - * - * Asyncronously retrieve secrets belonging to @connection for the - * setting @setting_name. @flags indicate specific behavior that the secret - * agent should use when performing the request, for example returning only - * existing secrets without user interaction, or requesting entirely new - * secrets from the user. - * - * VFunc: get_secrets - */ -void -nm_secret_agent_get_secrets (NMSecretAgent *self, - NMConnection *connection, - const char *setting_name, - const char **hints, - NMSecretAgentGetSecretsFlags flags, - NMSecretAgentGetSecretsFunc callback, - gpointer callback_data) -{ - g_return_if_fail (self != NULL); - g_return_if_fail (NM_IS_SECRET_AGENT (self)); - g_return_if_fail (connection != NULL); - g_return_if_fail (NM_IS_CONNECTION (connection)); - g_return_if_fail (nm_connection_get_path (connection)); - g_return_if_fail (setting_name != NULL); - g_return_if_fail (strlen (setting_name) > 0); - g_return_if_fail (callback != NULL); - - NM_SECRET_AGENT_GET_CLASS (self)->get_secrets (self, - connection, - nm_connection_get_path (connection), - setting_name, - hints, - flags, - callback, - callback_data); -} - -/** - * nm_secret_agent_save_secrets: - * @self: a #NMSecretAgent - * @connection: a #NMConnection - * @callback: (scope async): a callback, invoked when the operation is done - * @callback_data: (closure): - * - * Asyncronously ensure that all secrets inside @connection - * are stored to disk. - * - * VFunc: save_secrets - */ -void -nm_secret_agent_save_secrets (NMSecretAgent *self, - NMConnection *connection, - NMSecretAgentSaveSecretsFunc callback, - gpointer callback_data) -{ - g_return_if_fail (self != NULL); - g_return_if_fail (NM_IS_SECRET_AGENT (self)); - g_return_if_fail (connection != NULL); - g_return_if_fail (NM_IS_CONNECTION (connection)); - g_return_if_fail (nm_connection_get_path (connection)); - - NM_SECRET_AGENT_GET_CLASS (self)->save_secrets (self, - connection, - nm_connection_get_path (connection), - callback, - callback_data); -} - -/** - * nm_secret_agent_delete_secrets: - * @self: a #NMSecretAgent - * @connection: a #NMConnection - * @callback: (scope async): a callback, invoked when the operation is done - * @callback_data: (closure): - * - * Asynchronously ask the agent to delete all saved secrets belonging to - * @connection. - * - * VFunc: delete_secrets - */ -void -nm_secret_agent_delete_secrets (NMSecretAgent *self, - NMConnection *connection, - NMSecretAgentDeleteSecretsFunc callback, - gpointer callback_data) -{ - g_return_if_fail (self != NULL); - g_return_if_fail (NM_IS_SECRET_AGENT (self)); - g_return_if_fail (connection != NULL); - g_return_if_fail (NM_IS_CONNECTION (connection)); - g_return_if_fail (nm_connection_get_path (connection)); - - NM_SECRET_AGENT_GET_CLASS (self)->delete_secrets (self, - connection, - nm_connection_get_path (connection), - callback, - callback_data); -} - -/**************************************************************/ - -static gboolean -validate_identifier (const char *identifier) -{ - const char *p = identifier; - size_t id_len; - - /* Length between 3 and 255 characters inclusive */ - id_len = strlen (identifier); - if (id_len < 3 || id_len > 255) - return FALSE; - - if ((identifier[0] == '.') || (identifier[id_len - 1] == '.')) - return FALSE; - - /* FIXME: do complete validation here */ - while (p && *p) { - if (!isalnum (*p) && (*p != '_') && (*p != '-') && (*p != '.')) - return FALSE; - if ((*p == '.') && (*(p + 1) == '.')) - return FALSE; - p++; - } - - return TRUE; -} - -static void -nm_secret_agent_init (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GError *error = NULL; - - priv->bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); - if (!priv->bus) { - g_warning ("Couldn't connect to system bus: %s", error->message); - g_error_free (error); - return; - } - - priv->dbus_proxy = dbus_g_proxy_new_for_name (priv->bus, - DBUS_SERVICE_DBUS, - DBUS_PATH_DBUS, - DBUS_INTERFACE_DBUS); - if (!priv->dbus_proxy) { - g_warning ("Couldn't create messagebus proxy."); - return; - } - - dbus_g_object_register_marshaller (_nm_marshal_VOID__STRING_STRING_STRING, - G_TYPE_NONE, - G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_add_signal (priv->dbus_proxy, "NameOwnerChanged", - G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_connect_signal (priv->dbus_proxy, - "NameOwnerChanged", - G_CALLBACK (name_owner_changed), - self, NULL); - - priv->manager_proxy = dbus_g_proxy_new_for_name (priv->bus, - NM_DBUS_SERVICE, - NM_DBUS_PATH_AGENT_MANAGER, - NM_DBUS_INTERFACE_AGENT_MANAGER); - if (!priv->manager_proxy) { - g_warning ("Couldn't create NM agent manager proxy."); - return; - } - - priv->auto_register_id = g_idle_add (auto_register_cb, self); -} - -static void -get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (object); - - switch (prop_id) { - case PROP_IDENTIFIER: - g_value_set_string (value, priv->identifier); - break; - case PROP_AUTO_REGISTER: - g_value_set_boolean (value, priv->auto_register); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (object); - const char *identifier; - - switch (prop_id) { - case PROP_IDENTIFIER: - identifier = g_value_get_string (value); - - g_return_if_fail (validate_identifier (identifier)); - - g_free (priv->identifier); - priv->identifier = g_strdup (identifier); - break; - case PROP_AUTO_REGISTER: - priv->auto_register = g_value_get_boolean (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -dispose (GObject *object) -{ - NMSecretAgent *self = NM_SECRET_AGENT (object); - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - if (!priv->disposed) { - priv->disposed = TRUE; - - if (priv->registered) - nm_secret_agent_unregister (self); - - if (priv->auto_register_id) - g_source_remove (priv->auto_register_id); - - g_free (priv->identifier); - g_free (priv->nm_owner); - - while (priv->pending_gets) - get_secrets_info_finalize (self, priv->pending_gets->data); - - if (priv->dbus_proxy) - g_object_unref (priv->dbus_proxy); - - if (priv->manager_proxy) - g_object_unref (priv->manager_proxy); - - if (priv->bus) - dbus_g_connection_unref (priv->bus); - } - - G_OBJECT_CLASS (nm_secret_agent_parent_class)->dispose (object); -} - -static void -nm_secret_agent_class_init (NMSecretAgentClass *class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (class); - - g_type_class_add_private (class, sizeof (NMSecretAgentPrivate)); - - /* Virtual methods */ - object_class->dispose = dispose; - object_class->get_property = get_property; - object_class->set_property = set_property; - - /** - * NMSecretAgent:identifier: - * - * Identifies this agent; only one agent in each user session may use the - * same identifier. Identifier formatting follows the same rules as - * D-Bus bus names with the exception that the ':' character is not - * allowed. The valid set of characters is "[A-Z][a-z][0-9]_-." and the - * identifier is limited in length to 255 characters with a minimum - * of 3 characters. An example valid identifier is 'org.gnome.nm-applet' - * (without quotes). - **/ - g_object_class_install_property - (object_class, PROP_IDENTIFIER, - g_param_spec_string (NM_SECRET_AGENT_IDENTIFIER, - "Identifier", - "Identifier", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - - /** - * NMSecretAgent:auto-register: - * - * If TRUE, the agent will attempt to automatically register itself after - * it is created (via an idle handler) and to re-register itself if - * NetworkManager restarts. If FALSE, the agent does not automatically - * register with NetworkManager, and nm_secret_agent_register() must be - * called. If 'auto-register' is TRUE, calling nm_secret_agent_unregister() - * will suppress auto-registration until nm_secret_agent_register() is - * called, which re-enables auto-registration. - **/ - g_object_class_install_property - (object_class, PROP_AUTO_REGISTER, - g_param_spec_boolean (NM_SECRET_AGENT_AUTO_REGISTER, - "Auto Register", - "Auto Register", - TRUE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - - /** - * NMSecretAgent::registration-result: - * @agent: the agent that received the signal - * @error: the error, if any, that occured while registering - * - * Indicates the result of a registration request; if @error is NULL the - * request was successful. - **/ - signals[REGISTRATION_RESULT] = - g_signal_new (NM_SECRET_AGENT_REGISTRATION_RESULT, - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - 0, NULL, NULL, - g_cclosure_marshal_VOID__POINTER, - G_TYPE_NONE, 1, G_TYPE_POINTER); - - dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (class), - &dbus_glib_nm_secret_agent_object_info); - - dbus_g_error_domain_register (NM_SECRET_AGENT_ERROR, - NM_DBUS_INTERFACE_SECRET_AGENT, - NM_TYPE_SECRET_AGENT_ERROR); -} - |