2 * empathy-auth-uoa.c - Source for Uoa SASL authentication
3 * Copyright (C) 2012 Collabora Ltd.
4 * @author Xavier Claessens <xavier.claessens@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <libaccounts-glib/ag-account.h>
24 #include <libaccounts-glib/ag-account-service.h>
25 #include <libaccounts-glib/ag-auth-data.h>
26 #include <libaccounts-glib/ag-manager.h>
27 #include <libaccounts-glib/ag-service.h>
29 #include <libsignon-glib/signon-identity.h>
30 #include <libsignon-glib/signon-auth-session.h>
32 #define DEBUG_FLAG EMPATHY_DEBUG_SASL
33 #include "empathy-debug.h"
34 #include "empathy-utils.h"
35 #include "empathy-uoa-auth-handler.h"
36 #include "empathy-sasl-mechanisms.h"
38 #define SERVICE_TYPE "IM"
40 struct _EmpathyUoaAuthHandlerPriv
45 G_DEFINE_TYPE (EmpathyUoaAuthHandler, empathy_uoa_auth_handler, G_TYPE_OBJECT);
48 empathy_uoa_auth_handler_init (EmpathyUoaAuthHandler *self)
50 self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
51 EMPATHY_TYPE_UOA_AUTH_HANDLER, EmpathyUoaAuthHandlerPriv);
53 self->priv->manager = ag_manager_new_for_service_type (SERVICE_TYPE);
57 empathy_uoa_auth_handler_dispose (GObject *object)
59 EmpathyUoaAuthHandler *self = (EmpathyUoaAuthHandler *) object;
61 tp_clear_object (&self->priv->manager);
63 G_OBJECT_CLASS (empathy_uoa_auth_handler_parent_class)->dispose (object);
67 empathy_uoa_auth_handler_class_init (EmpathyUoaAuthHandlerClass *klass)
69 GObjectClass *oclass = G_OBJECT_CLASS (klass);
71 oclass->dispose = empathy_uoa_auth_handler_dispose;
73 g_type_class_add_private (klass, sizeof (EmpathyUoaAuthHandlerPriv));
76 EmpathyUoaAuthHandler *
77 empathy_uoa_auth_handler_new (void)
79 return g_object_new (EMPATHY_TYPE_UOA_AUTH_HANDLER, NULL);
85 AgAuthData *auth_data;
86 SignonAuthSession *session;
87 SignonIdentity *identity;
92 static QueryInfoData *
93 query_info_data_new (TpChannel *channel,
94 AgAuthData *auth_data,
95 SignonAuthSession *session,
96 SignonIdentity *identity)
100 data = g_slice_new0 (QueryInfoData);
101 data->channel = g_object_ref (channel);
102 data->auth_data = ag_auth_data_ref (auth_data);
103 data->session = g_object_ref (session);
104 data->identity = g_object_ref (identity);
110 query_info_data_free (QueryInfoData *data)
112 g_object_unref (data->channel);
113 ag_auth_data_unref (data->auth_data);
114 g_object_unref (data->session);
115 g_object_unref (data->identity);
116 g_free (data->username);
117 g_slice_free (QueryInfoData, data);
121 auth_cb (GObject *source,
122 GAsyncResult *result,
125 TpChannel *channel = (TpChannel *) source;
126 QueryInfoData *data = user_data;
127 GError *error = NULL;
129 if (!empathy_sasl_auth_finish (channel, result, &error))
131 GHashTable *extra_params;
133 DEBUG ("SASL Mechanism error: %s", error->message);
134 g_clear_error (&error);
136 /* Inform SSO that the access token didn't work and it should ask user
137 * to re-grant access. */
138 extra_params = tp_asv_new (
139 SIGNON_SESSION_DATA_UI_POLICY, G_TYPE_INT,
140 SIGNON_POLICY_REQUEST_PASSWORD,
143 ag_auth_data_insert_parameters (data->auth_data, extra_params);
145 signon_auth_session_process (data->session,
146 ag_auth_data_get_parameters (data->auth_data),
147 ag_auth_data_get_mechanism (data->auth_data),
150 g_hash_table_unref (extra_params);
154 DEBUG ("Auth on %s suceeded", tp_proxy_get_object_path (channel));
157 tp_channel_close_async (channel, NULL, NULL);
158 query_info_data_free (data);
162 session_process_cb (SignonAuthSession *session,
163 GHashTable *session_data,
167 QueryInfoData *data = user_data;
168 const gchar *access_token;
169 const gchar *client_id;
173 DEBUG ("Error processing the session: %s", error->message);
174 tp_channel_close_async (data->channel, NULL, NULL);
175 query_info_data_free (data);
179 access_token = tp_asv_get_string (session_data, "AccessToken");
180 client_id = tp_asv_get_string (ag_auth_data_get_parameters (data->auth_data),
183 switch (empathy_sasl_channel_select_mechanism (data->channel))
185 case EMPATHY_SASL_MECHANISM_FACEBOOK:
186 empathy_sasl_auth_facebook_async (data->channel,
187 client_id, access_token,
191 case EMPATHY_SASL_MECHANISM_WLM:
192 empathy_sasl_auth_wlm_async (data->channel,
197 case EMPATHY_SASL_MECHANISM_GOOGLE:
198 empathy_sasl_auth_google_async (data->channel,
199 data->username, access_token,
204 g_assert_not_reached ();
209 identity_query_info_cb (SignonIdentity *identity,
210 const SignonIdentityInfo *info,
214 QueryInfoData *data = user_data;
218 DEBUG ("Error querying info from identity: %s", error->message);
219 tp_channel_close_async (data->channel, NULL, NULL);
220 query_info_data_free (data);
224 data->username = g_strdup (signon_identity_info_get_username (info));
226 signon_auth_session_process (data->session,
227 ag_auth_data_get_parameters (data->auth_data),
228 ag_auth_data_get_mechanism (data->auth_data),
234 empathy_uoa_auth_handler_start (EmpathyUoaAuthHandler *self,
236 TpAccount *tp_account)
238 const GValue *id_value;
242 AgAccountService *service;
243 AgAuthData *auth_data;
245 SignonIdentity *identity;
246 SignonAuthSession *session;
247 GError *error = NULL;
249 g_return_if_fail (TP_IS_CHANNEL (channel));
250 g_return_if_fail (TP_IS_ACCOUNT (tp_account));
251 g_return_if_fail (empathy_uoa_auth_handler_supports (self, channel,
254 DEBUG ("Start UOA auth for account: %s",
255 tp_proxy_get_object_path (tp_account));
257 id_value = tp_account_get_storage_identifier (tp_account);
258 id = g_value_get_uint (id_value);
260 account = ag_manager_get_account (self->priv->manager, id);
262 l = ag_account_list_services_by_type (account, SERVICE_TYPE);
265 DEBUG ("Couldn't find IM service for AgAccountId %u", id);
266 g_object_unref (account);
267 tp_channel_close_async (channel, NULL, NULL);
271 /* Assume there is only one IM service */
272 service = ag_account_service_new (account, l->data);
273 ag_service_list_free (l);
274 g_object_unref (account);
276 auth_data = ag_account_service_get_auth_data (service);
277 cred_id = ag_auth_data_get_credentials_id (auth_data);
278 identity = signon_identity_new_from_db (cred_id);
279 session = signon_identity_create_session (identity,
280 ag_auth_data_get_method (auth_data),
284 DEBUG ("Error creating a SignonAuthSession: %s", error->message);
285 tp_channel_close_async (channel, NULL, NULL);
289 /* Query UOA for more info */
290 signon_identity_query_info (identity,
291 identity_query_info_cb,
292 query_info_data_new (channel, auth_data, session, identity));
295 ag_auth_data_unref (auth_data);
296 g_object_unref (service);
297 g_object_unref (identity);
298 g_object_unref (session);
302 empathy_uoa_auth_handler_supports (EmpathyUoaAuthHandler *self,
306 const gchar *provider;
307 EmpathySaslMechanism mech;
309 g_return_val_if_fail (TP_IS_CHANNEL (channel), FALSE);
310 g_return_val_if_fail (TP_IS_ACCOUNT (account), FALSE);
312 provider = tp_account_get_storage_provider (account);
314 if (tp_strdiff (provider, EMPATHY_UOA_PROVIDER))
317 mech = empathy_sasl_channel_select_mechanism (channel);
318 return mech == EMPATHY_SASL_MECHANISM_FACEBOOK ||
319 mech == EMPATHY_SASL_MECHANISM_WLM ||
320 mech == EMPATHY_SASL_MECHANISM_GOOGLE;