lasso/lasso/id-wsf-2.0/wsf2_profile.c

391 lines
10 KiB
C

/* $Id: wsf_profile.c,v 1.45 2007/01/05 16:11:02 Exp $
*
* Lasso - A free implementation of the Liberty Alliance specifications.
*
* Copyright (C) 2004-2007 Entr'ouvert
* http://lasso.entrouvert.org
*
* Authors: See AUTHORS file in top-level directory.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#include <xmlsec/xmltree.h>
#include <xmlsec/xmldsig.h>
#include <xmlsec/templates.h>
#include <xmlsec/crypto.h>
#include <lasso/xml/soap_fault.h>
#include <lasso/xml/soap_binding_correlation.h>
#include <lasso/xml/soap_binding_provider.h>
#include <lasso/xml/soap_binding_processing_context.h>
#include <lasso/id-ff/server.h>
#include <lasso/id-ff/providerprivate.h>
#include <lasso/id-wsf-2.0/wsf2_profile.h>
#include <lasso/id-wsf-2.0/wsf2_profile_private.h>
struct _LassoWsf2ProfilePrivate
{
gboolean dispose_has_run;
LassoSoapFault *fault;
gchar *public_key;
GList *credentials;
};
/*****************************************************************************/
/* private methods */
/*****************************************************************************/
LassoSoapEnvelope*
lasso_wsf2_profile_build_soap_envelope(const char *refToMessageId, const char *providerId)
{
LassoSoapEnvelope *envelope;
LassoSoapHeader *header;
LassoSoapBody *body;
/* Body */
body = lasso_soap_body_new();
body->id = lasso_build_unique_id(32);
envelope = lasso_soap_envelope_new(body);
/* Header */
header = lasso_soap_header_new();
envelope->Header = header;
/* FIXME : May be integrated later when we implement id-wsf 2.0 soap headers */
/* Provider */
/* if (providerId) { */
/* LassoSoapBindingProvider *provider = lasso_soap_binding_provider_new(providerId); */
/* provider->id = lasso_build_unique_id(32); */
/* header->Other = g_list_append(header->Other, provider); */
/* } */
return envelope;
}
/*****************************************************************************/
/* public methods */
/*****************************************************************************/
/**
* lasso_wsf2_profile_get_identity:
* @profile: a #LassoWsf2Profile
*
* Gets the identity bound to @profile.
*
* Return value: the identity or NULL if it none was found. The #LassoIdentity
* object is internally allocated and must not be freed by the caller.
**/
LassoIdentity*
lasso_wsf2_profile_get_identity(LassoWsf2Profile *profile)
{
if (profile->identity)
return profile->identity;
return NULL;
}
/**
* lasso_wsf2_profile_get_session:
* @profile: a #LassoWsf2Profile
*
* Gets the session bound to @profile.
*
* Return value: the session or NULL if it none was found. The #LassoSession
* object is internally allocated and must not be freed by the caller.
**/
LassoSession*
lasso_wsf2_profile_get_session(LassoWsf2Profile *profile)
{
if (profile->session == NULL)
return NULL;
if (lasso_session_is_empty(profile->session))
return NULL;
return profile->session;
}
/**
* lasso_wsf2_profile_is_identity_dirty:
* @profile: a #LassoWsf2Profile
*
* Checks whether identity has been modified (and should therefore be saved).
*
* Return value: %TRUE if identity has changed
**/
gboolean
lasso_wsf2_profile_is_identity_dirty(LassoWsf2Profile *profile)
{
return (profile->identity && profile->identity->is_dirty);
}
/**
* lasso_wsf2_profile_is_session_dirty:
* @profile: a #LassoWsf2Profile
*
* Checks whether session has been modified (and should therefore be saved).
*
* Return value: %TRUE if session has changed
**/
gboolean
lasso_wsf2_profile_is_session_dirty(LassoWsf2Profile *profile)
{
return (profile->session && profile->session->is_dirty);
}
/**
* lasso_wsf2_profile_set_identity_from_dump:
* @profile: a #LassoWsf2Profile
* @dump: XML identity dump
*
* Builds a new #LassoIdentity object from XML dump and binds it to @profile.
*
* Return value: 0 on success; or a negative value otherwise.
**/
gint
lasso_wsf2_profile_set_identity_from_dump(LassoWsf2Profile *profile, const gchar *dump)
{
g_return_val_if_fail(dump != NULL, LASSO_PARAM_ERROR_INVALID_VALUE);
profile->identity = lasso_identity_new_from_dump(dump);
if (profile->identity == NULL)
return critical_error(LASSO_PROFILE_ERROR_BAD_IDENTITY_DUMP);
return 0;
}
/**
* lasso_wsf2_profile_set_session_from_dump:
* @profile: a #LassoWsf2Profile
* @dump: XML session dump
*
* Builds a new #LassoSession object from XML dump and binds it to @profile.
*
* Return value: 0 on success; or a negative value otherwise.
**/
gint
lasso_wsf2_profile_set_session_from_dump(LassoWsf2Profile *profile, const gchar *dump)
{
g_return_val_if_fail(dump != NULL, LASSO_PARAM_ERROR_INVALID_VALUE);
profile->session = lasso_session_new_from_dump(dump);
if (profile->session == NULL)
return critical_error(LASSO_PROFILE_ERROR_BAD_SESSION_DUMP);
profile->session->is_dirty = FALSE;
return 0;
}
gint
lasso_wsf2_profile_init_soap_request(LassoWsf2Profile *profile, LassoNode *request)
{
LassoSoapEnvelope *envelope;
envelope = lasso_wsf2_profile_build_soap_envelope(NULL,
LASSO_PROVIDER(profile->server)->ProviderID);
profile->soap_envelope_request = envelope;
envelope->Body->any = g_list_append(envelope->Body->any, request);
return 0;
}
gint
lasso_wsf2_profile_build_request_msg(LassoWsf2Profile *profile)
{
g_return_val_if_fail(LASSO_IS_WSF2_PROFILE(profile),
LASSO_PARAM_ERROR_BAD_TYPE_OR_NULL_OBJ);
profile->msg_body = lasso_node_export_to_xml(LASSO_NODE(profile->soap_envelope_request));
return 0;
}
gint
lasso_wsf2_profile_process_soap_request_msg(LassoWsf2Profile *profile, const gchar *message)
{
LassoSoapEnvelope *envelope = NULL;
int res = 0;
g_return_val_if_fail(LASSO_IS_WSF2_PROFILE(profile),
LASSO_PARAM_ERROR_BAD_TYPE_OR_NULL_OBJ);
g_return_val_if_fail(message != NULL, LASSO_PARAM_ERROR_INVALID_VALUE);
/* Get soap request */
envelope = lasso_soap_envelope_new_from_message(message);
profile->soap_envelope_request = envelope;
if (envelope != NULL && envelope->Body != NULL && envelope->Body->any != NULL) {
profile->request = LASSO_NODE(envelope->Body->any->data);
} else {
res = LASSO_SOAP_ERROR_MISSING_BODY;
}
if (profile->request == NULL) {
res = LASSO_PROFILE_ERROR_MISSING_REQUEST;
}
/* Set soap response */
envelope = lasso_wsf2_profile_build_soap_envelope(NULL,
LASSO_PROVIDER(profile->server)->ProviderID);
profile->soap_envelope_response = envelope;
return res;
}
gint
lasso_wsf2_profile_build_response_msg(LassoWsf2Profile *profile)
{
g_return_val_if_fail(LASSO_IS_WSF2_PROFILE(profile),
LASSO_PARAM_ERROR_BAD_TYPE_OR_NULL_OBJ);
profile->msg_body = lasso_node_export_to_xml(LASSO_NODE(profile->soap_envelope_response));
return 0;
}
gint
lasso_wsf2_profile_process_soap_response_msg(LassoWsf2Profile *profile, const gchar *message)
{
LassoSoapEnvelope *envelope = NULL;
int res = 0;
g_return_val_if_fail(LASSO_IS_WSF2_PROFILE(profile),
LASSO_PARAM_ERROR_BAD_TYPE_OR_NULL_OBJ);
g_return_val_if_fail(message != NULL, LASSO_PARAM_ERROR_INVALID_VALUE);
/* Get soap response */
envelope = lasso_soap_envelope_new_from_message(message);
profile->soap_envelope_response = envelope;
if (envelope != NULL && envelope->Body != NULL && envelope->Body->any != NULL) {
profile->response = LASSO_NODE(envelope->Body->any->data);
} else {
res = LASSO_SOAP_ERROR_MISSING_BODY;
}
if (profile->response == NULL) {
res = LASSO_PROFILE_ERROR_MISSING_RESPONSE;
}
return res;
}
/*****************************************************************************/
/* overrided parent class methods */
/*****************************************************************************/
static LassoNodeClass *parent_class = NULL;
static void
dispose(GObject *object)
{
LassoWsf2Profile *profile = LASSO_WSF2_PROFILE(object);
if (profile->private_data->dispose_has_run == TRUE)
return;
profile->private_data->dispose_has_run = TRUE;
G_OBJECT_CLASS(parent_class)->dispose(object);
}
static void
finalize(GObject *object)
{
LassoWsf2Profile *profile = LASSO_WSF2_PROFILE(object);
g_free(profile->private_data);
profile->private_data = NULL;
G_OBJECT_CLASS(parent_class)->finalize(object);
}
/*****************************************************************************/
/* instance and class init functions */
/*****************************************************************************/
static void
instance_init(LassoWsf2Profile *profile)
{
profile->server = NULL;
profile->request = NULL;
profile->response = NULL;
profile->soap_envelope_request = NULL;
profile->soap_envelope_response = NULL;
profile->msg_url = NULL;
profile->msg_body = NULL;
profile->private_data = g_new0(LassoWsf2ProfilePrivate, 1);
profile->private_data->dispose_has_run = FALSE;
profile->private_data->fault = NULL;
profile->private_data->credentials = NULL;
}
static void
class_init(LassoWsf2ProfileClass *klass)
{
parent_class = g_type_class_peek_parent(klass);
G_OBJECT_CLASS(klass)->dispose = dispose;
G_OBJECT_CLASS(klass)->finalize = finalize;
}
GType
lasso_wsf2_profile_get_type()
{
static GType this_type = 0;
if (!this_type) {
static const GTypeInfo this_info = {
sizeof(LassoWsf2ProfileClass),
NULL,
NULL,
(GClassInitFunc) class_init,
NULL,
NULL,
sizeof(LassoWsf2Profile),
0,
(GInstanceInitFunc) instance_init,
};
this_type = g_type_register_static(LASSO_TYPE_NODE,
"LassoWsf2Profile", &this_info, 0);
}
return this_type;
}
LassoWsf2Profile*
lasso_wsf2_profile_new(LassoServer *server)
{
LassoWsf2Profile *profile = NULL;
g_return_val_if_fail(server != NULL, NULL);
profile = g_object_new(LASSO_TYPE_WSF2_PROFILE, NULL);
return profile;
}