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/*
Copyright (C) 2009 Igalia S.L.
Copyright (C) 2011 Samsung Electronics
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "ewk_auth_soup_private.h"
#include "ewk_auth.h"
#include <glib-object.h>
#include <glib.h>
#include <libsoup/soup.h>
/**
* #Ewk_Soup_Auth_Dialog is a #SoupSessionFeature that you can attach to your
* #SoupSession to provide a simple authentication dialog while
* handling HTTP basic auth. It is built as a simple C-only module
* to ease reuse.
*/
typedef struct _Ewk_Auth_Data {
SoupMessage* message;
SoupAuth* auth;
SoupSession* session;
} Ewk_Auth_Data;
static Ewk_Auth_Show_Dialog_Callback ewk_auth_show_dialog_callback = 0;
static void ewk_auth_soup_dialog_session_feature_init(SoupSessionFeatureInterface*, gpointer);
static void attach(SoupSessionFeature*, SoupSession*);
static void detach(SoupSessionFeature*, SoupSession*);
static void free_auth_data(Ewk_Auth_Data*);
G_DEFINE_TYPE_WITH_CODE(Ewk_Soup_Auth_Dialog, ewk_auth_soup_dialog, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE(SOUP_TYPE_SESSION_FEATURE, ewk_auth_soup_dialog_session_feature_init))
static void ewk_auth_soup_dialog_class_init(Ewk_Soup_Auth_DialogClass*)
{
}
static void ewk_auth_soup_dialog_init(Ewk_Soup_Auth_Dialog*)
{
}
static void ewk_auth_soup_dialog_session_feature_init(SoupSessionFeatureInterface* featureInterface, gpointer /*interfaceData*/)
{
featureInterface->attach = attach;
featureInterface->detach = detach;
}
/**
* @internal
* Sets callback to be called when authentication is required.
*/
void ewk_auth_soup_show_dialog_callback_set(Ewk_Auth_Show_Dialog_Callback callback)
{
ewk_auth_show_dialog_callback = callback;
}
/**
* @internal
* Method for setting credentials
*
* @param username username
* @param password password
* @param data soup authentication data
*/
void ewk_auth_soup_credentials_set(const char* username, const char* password, void* data)
{
if (!data)
return;
Ewk_Auth_Data* authenticationData = static_cast<Ewk_Auth_Data*>(data);
soup_auth_authenticate(authenticationData->auth, username, password);
soup_session_unpause_message(authenticationData->session, authenticationData->message);
free_auth_data(authenticationData);
}
static void session_authenticate(SoupSession* session, SoupMessage* message, SoupAuth* auth, gboolean /*retrying*/, gpointer /*user_data*/)
{
SoupURI* uri;
Ewk_Auth_Data* authenticationData;
const char* realm;
if (!ewk_auth_show_dialog_callback)
return;
soup_session_pause_message(session, message);
// We need to make sure the message sticks around when pausing it.
g_object_ref(message);
g_object_ref(session);
g_object_ref(auth);
authenticationData = new Ewk_Auth_Data;
authenticationData->message = message;
authenticationData->auth = auth;
authenticationData->session = session;
uri = soup_message_get_uri(authenticationData->message);
realm = soup_auth_get_realm(authenticationData->auth);
// Call application method responsible for showing authentication dialog and sending back authorization data.
ewk_auth_show_dialog_callback(realm, soup_uri_to_string(uri, TRUE), authenticationData);
}
static void free_auth_data(Ewk_Auth_Data* authData)
{
g_object_unref(authData->message);
g_object_unref(authData->session);
g_object_unref(authData->auth);
delete authData;
}
static void attach(SoupSessionFeature* manager, SoupSession* session)
{
g_signal_connect(session, "authenticate", G_CALLBACK(session_authenticate), manager);
}
static void detach(SoupSessionFeature* manager, SoupSession* session)
{
g_signal_handlers_disconnect_by_func(session, (void*)session_authenticate, manager);
}
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