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Diffstat (limited to 'src/settings/nm-secret-agent.c')
| -rw-r--r-- | src/settings/nm-secret-agent.c | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/src/settings/nm-secret-agent.c b/src/settings/nm-secret-agent.c deleted file mode 100644 index 2b1156cb..00000000 --- a/src/settings/nm-secret-agent.c +++ /dev/null @@ -1,398 +0,0 @@ -/* -*- 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) 2010 - 2011 Red Hat, Inc. - */ - -#include <config.h> - -#include <glib.h> -#include <dbus/dbus-glib.h> -#include <dbus/dbus-glib-lowlevel.h> - -#include "NetworkManager.h" -#include "nm-secret-agent.h" -#include "nm-dbus-glib-types.h" - -G_DEFINE_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)) - -typedef struct { - gboolean disposed; - - char *description; - char *owner; - char *identifier; - uid_t owner_uid; - guint32 hash; - - NMDBusManager *dbus_mgr; - DBusGProxy *proxy; - - GHashTable *requests; -} NMSecretAgentPrivate; - -/*************************************************************/ - -typedef struct { - NMSecretAgent *agent; - DBusGProxyCall *call; - char *path; - char *setting_name; - NMSecretAgentCallback callback; - gpointer callback_data; -} Request; - -static Request * -request_new (NMSecretAgent *agent, - const char *path, - const char *setting_name, - NMSecretAgentCallback callback, - gpointer callback_data) -{ - Request *r; - - r = g_slice_new0 (Request); - r->agent = agent; - r->path = g_strdup (path); - r->setting_name = g_strdup (setting_name); - r->callback = callback; - r->callback_data = callback_data; - return r; -} - -static void -request_free (Request *r) -{ - g_free (r->path); - g_free (r->setting_name); - g_slice_free (Request, r); -} - -/*************************************************************/ - -const char * -nm_secret_agent_get_description (NMSecretAgent *agent) -{ - NMSecretAgentPrivate *priv; - - g_return_val_if_fail (agent != NULL, NULL); - g_return_val_if_fail (NM_IS_SECRET_AGENT (agent), NULL); - - priv = NM_SECRET_AGENT_GET_PRIVATE (agent); - if (!priv->description) { - priv->description = g_strdup_printf ("%s/%s/%u", - priv->owner, - priv->identifier, - priv->owner_uid); - } - - return priv->description; -} - -const char * -nm_secret_agent_get_dbus_owner (NMSecretAgent *agent) -{ - g_return_val_if_fail (agent != NULL, NULL); - g_return_val_if_fail (NM_IS_SECRET_AGENT (agent), NULL); - - return NM_SECRET_AGENT_GET_PRIVATE (agent)->owner; -} - -const char * -nm_secret_agent_get_identifier (NMSecretAgent *agent) -{ - g_return_val_if_fail (agent != NULL, NULL); - g_return_val_if_fail (NM_IS_SECRET_AGENT (agent), NULL); - - return NM_SECRET_AGENT_GET_PRIVATE (agent)->identifier; -} - -uid_t -nm_secret_agent_get_owner_uid (NMSecretAgent *agent) -{ - g_return_val_if_fail (agent != NULL, G_MAXUINT); - g_return_val_if_fail (NM_IS_SECRET_AGENT (agent), G_MAXUINT); - - return NM_SECRET_AGENT_GET_PRIVATE (agent)->owner_uid; -} - -guint32 -nm_secret_agent_get_hash (NMSecretAgent *agent) -{ - g_return_val_if_fail (agent != NULL, 0); - g_return_val_if_fail (NM_IS_SECRET_AGENT (agent), 0); - - return NM_SECRET_AGENT_GET_PRIVATE (agent)->hash; -} - -/*************************************************************/ - -static void -get_callback (DBusGProxy *proxy, - DBusGProxyCall *call, - void *user_data) -{ - Request *r = user_data; - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (r->agent); - GError *error = NULL; - GHashTable *secrets = NULL; - - g_return_if_fail (call == r->call); - - dbus_g_proxy_end_call (proxy, call, &error, - DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, &secrets, - G_TYPE_INVALID); - r->callback (r->agent, r->call, secrets, error, r->callback_data); - if (secrets) - g_hash_table_unref (secrets); - g_clear_error (&error); - g_hash_table_remove (priv->requests, call); -} - -gconstpointer -nm_secret_agent_get_secrets (NMSecretAgent *self, - NMConnection *connection, - const char *setting_name, - const char *hint, - NMSettingsGetSecretsFlags flags, - NMSecretAgentCallback callback, - gpointer callback_data) -{ - NMSecretAgentPrivate *priv; - GHashTable *hash; - const char *hints[2] = { hint, NULL }; - Request *r; - - g_return_val_if_fail (self != NULL, NULL); - g_return_val_if_fail (connection != NULL, NULL); - g_return_val_if_fail (setting_name != NULL, NULL); - - priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - hash = nm_connection_to_hash (connection, NM_SETTING_HASH_FLAG_ALL); - - r = request_new (self, nm_connection_get_path (connection), setting_name, callback, callback_data); - r->call = dbus_g_proxy_begin_call_with_timeout (priv->proxy, - "GetSecrets", - get_callback, - r, - NULL, - 120000, /* 120 seconds */ - DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, hash, - DBUS_TYPE_G_OBJECT_PATH, nm_connection_get_path (connection), - G_TYPE_STRING, setting_name, - G_TYPE_STRV, hints, - G_TYPE_UINT, flags, - G_TYPE_INVALID); - g_hash_table_insert (priv->requests, r->call, r); - - g_hash_table_destroy (hash); - return r->call; -} - -void -nm_secret_agent_cancel_secrets (NMSecretAgent *self, gconstpointer call) -{ - NMSecretAgentPrivate *priv; - Request *r; - - g_return_if_fail (self != NULL); - priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - r = g_hash_table_lookup (priv->requests, call); - g_return_if_fail (r != NULL); - - dbus_g_proxy_cancel_call (NM_SECRET_AGENT_GET_PRIVATE (self)->proxy, (gpointer) call); - - dbus_g_proxy_call_no_reply (priv->proxy, - "CancelGetSecrets", - G_TYPE_STRING, r->path, - G_TYPE_STRING, r->setting_name, - G_TYPE_INVALID); - g_hash_table_remove (priv->requests, call); -} - -/*************************************************************/ - -static void -agent_save_delete_cb (DBusGProxy *proxy, - DBusGProxyCall *call, - void *user_data) -{ - Request *r = user_data; - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (r->agent); - GError *error = NULL; - - g_return_if_fail (call == r->call); - - dbus_g_proxy_end_call (proxy, call, &error, G_TYPE_INVALID); - r->callback (r->agent, r->call, NULL, error, r->callback_data); - g_clear_error (&error); - g_hash_table_remove (priv->requests, call); -} - -static gpointer -agent_new_save_delete (NMSecretAgent *self, - NMConnection *connection, - NMSettingHashFlags hash_flags, - const char *method, - NMSecretAgentCallback callback, - gpointer callback_data) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - GHashTable *hash; - Request *r; - const char *cpath = nm_connection_get_path (connection); - - hash = nm_connection_to_hash (connection, hash_flags); - - r = request_new (self, cpath, NULL, callback, callback_data); - r->call = dbus_g_proxy_begin_call_with_timeout (priv->proxy, - method, - agent_save_delete_cb, - r, - NULL, - 10000, /* 10 seconds */ - DBUS_TYPE_G_MAP_OF_MAP_OF_VARIANT, hash, - DBUS_TYPE_G_OBJECT_PATH, cpath, - G_TYPE_INVALID); - g_hash_table_insert (priv->requests, r->call, r); - - g_hash_table_destroy (hash); - return r->call; -} - -gconstpointer -nm_secret_agent_save_secrets (NMSecretAgent *self, - NMConnection *connection, - NMSecretAgentCallback callback, - gpointer callback_data) -{ - g_return_val_if_fail (self != NULL, NULL); - g_return_val_if_fail (connection != NULL, NULL); - - /* Caller should have ensured that only agent-owned secrets exist in 'connection' */ - return agent_new_save_delete (self, - connection, - NM_SETTING_HASH_FLAG_ALL, - "SaveSecrets", - callback, - callback_data); -} - -gconstpointer -nm_secret_agent_delete_secrets (NMSecretAgent *self, - NMConnection *connection, - NMSecretAgentCallback callback, - gpointer callback_data) -{ - g_return_val_if_fail (self != NULL, NULL); - g_return_val_if_fail (connection != NULL, NULL); - - /* No secrets sent; agents must be smart enough to track secrets using the UUID or something */ - return agent_new_save_delete (self, - connection, - NM_SETTING_HASH_FLAG_NO_SECRETS, - "DeleteSecrets", - callback, - callback_data); -} - -/*************************************************************/ - -NMSecretAgent * -nm_secret_agent_new (NMDBusManager *dbus_mgr, - const char *owner, - const char *identifier, - uid_t owner_uid) -{ - NMSecretAgent *self; - NMSecretAgentPrivate *priv; - DBusGConnection *bus; - char *hash_str; - - g_return_val_if_fail (owner != NULL, NULL); - g_return_val_if_fail (identifier != NULL, NULL); - - self = (NMSecretAgent *) g_object_new (NM_TYPE_SECRET_AGENT, NULL); - if (self) { - priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - priv->owner = g_strdup (owner); - priv->identifier = g_strdup (identifier); - priv->owner_uid = owner_uid; - - hash_str = g_strdup_printf ("%08u%s", owner_uid, identifier); - priv->hash = g_str_hash (hash_str); - g_free (hash_str); - - priv->dbus_mgr = g_object_ref (dbus_mgr); - bus = nm_dbus_manager_get_connection (priv->dbus_mgr); - priv->proxy = dbus_g_proxy_new_for_name (bus, - owner, - NM_DBUS_PATH_SECRET_AGENT, - NM_DBUS_INTERFACE_SECRET_AGENT); - g_assert (priv->proxy); - } - - return self; -} - -static void -nm_secret_agent_init (NMSecretAgent *self) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (self); - - priv->requests = g_hash_table_new_full (g_direct_hash, g_direct_equal, - NULL, (GDestroyNotify) request_free); -} - -static void -dispose (GObject *object) -{ - NMSecretAgentPrivate *priv = NM_SECRET_AGENT_GET_PRIVATE (object); - - if (!priv->disposed) { - priv->disposed = TRUE; - - g_free (priv->description); - g_free (priv->owner); - g_free (priv->identifier); - - g_hash_table_destroy (priv->requests); - g_object_unref (priv->proxy); - g_object_unref (priv->dbus_mgr); - } - - G_OBJECT_CLASS (nm_secret_agent_parent_class)->dispose (object); -} - -static void -nm_secret_agent_class_init (NMSecretAgentClass *config_class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (config_class); - - g_type_class_add_private (config_class, sizeof (NMSecretAgentPrivate)); - - /* virtual methods */ - object_class->dispose = dispose; -} - |