361 lines
11 KiB
C
361 lines
11 KiB
C
/* $Id$
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*
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* Lasso - A free implementation of the Liberty Alliance specifications.
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*
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* Copyright (C) 2004 Entr'ouvert
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* http://lasso.entrouvert.org
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*
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* Authors: Nicolas Clapies <nclapies@entrouvert.com>
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* Valery Febvre <vfebvre@easter-eggs.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <lasso/protocols/federation.h>
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struct _LassoFederationPrivate
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{
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gboolean dispose_has_run;
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};
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static GObjectClass *parent_class = NULL;
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/*****************************************************************************/
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/* static methods/functions */
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/*****************************************************************************/
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static LassoNode*
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lasso_federation_build_nameIdentifier(const gchar *nameQualifier,
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const gchar *format,
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const gchar *content)
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{
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LassoNode *nameIdentifier;
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xmlChar *id;
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if (content == NULL) {
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id = lasso_build_unique_id(32);
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nameIdentifier = lasso_saml_name_identifier_new(id);
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xmlFree(id);
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}
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else {
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nameIdentifier = lasso_saml_name_identifier_new(content);
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}
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lasso_saml_name_identifier_set_nameQualifier(LASSO_SAML_NAME_IDENTIFIER(nameIdentifier),
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nameQualifier);
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lasso_saml_name_identifier_set_format(LASSO_SAML_NAME_IDENTIFIER(nameIdentifier),
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format);
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return nameIdentifier;
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}
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/*****************************************************************************/
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/* public methods */
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/*****************************************************************************/
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void
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lasso_federation_build_local_nameIdentifier(LassoFederation *federation,
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const gchar *nameQualifier,
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const gchar *format,
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const gchar *content)
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{
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federation->local_nameIdentifier = lasso_federation_build_nameIdentifier(nameQualifier,
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format,
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content);
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}
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void
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lasso_federation_build_remote_nameIdentifier(LassoFederation *federation,
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const gchar *nameQualifier,
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const gchar *format,
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const gchar *content)
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{
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federation->remote_nameIdentifier = lasso_federation_build_nameIdentifier(nameQualifier,
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format,
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content);
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}
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LassoFederation*
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lasso_federation_copy(LassoFederation *federation)
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{
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LassoFederation *copy;
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g_return_val_if_fail(LASSO_IS_FEDERATION(federation), NULL);
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copy = LASSO_FEDERATION(g_object_new(LASSO_TYPE_FEDERATION, NULL));
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copy->remote_providerID = g_strdup(federation->remote_providerID);
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if (federation->local_nameIdentifier != NULL) {
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copy->local_nameIdentifier = lasso_node_copy(federation->local_nameIdentifier);
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}
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if (federation->remote_nameIdentifier != NULL) {
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copy->remote_nameIdentifier = lasso_node_copy(federation->remote_nameIdentifier);
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}
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return copy;
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}
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void
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lasso_federation_destroy(LassoFederation *federation)
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{
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g_object_unref(G_OBJECT(federation));
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}
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gchar *
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lasso_federation_dump(LassoFederation *federation)
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{
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LassoNode *federation_node, *nameIdentifier;
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LassoNode *local_nameIdentifier, *remote_nameIdentifier;
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LassoNodeClass *federation_class, *class;
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gchar *dump;
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federation_node = lasso_node_new();
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federation_class = LASSO_NODE_GET_CLASS(federation_node);
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federation_class->set_name(federation_node, LASSO_FEDERATION_NODE);
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federation_class->set_ns(federation_node, lassoLassoHRef, NULL);
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/* set the remote providerID */
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federation_class->set_prop(federation_node, LASSO_FEDERATION_REMOTE_PROVIDERID_NODE,
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federation->remote_providerID);
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/* add the remote name identifier */
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if(federation->remote_nameIdentifier != NULL) {
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nameIdentifier = lasso_node_new();
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class = LASSO_NODE_GET_CLASS(nameIdentifier);
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class->set_name(nameIdentifier, LASSO_FEDERATION_REMOTE_NAME_IDENTIFIER_NODE);
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remote_nameIdentifier = lasso_node_copy(federation->remote_nameIdentifier);
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class->add_child(nameIdentifier, remote_nameIdentifier, FALSE);
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lasso_node_destroy(remote_nameIdentifier);
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federation_class->add_child(federation_node, nameIdentifier, FALSE);
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lasso_node_destroy(nameIdentifier);
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}
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/* add the local name identifier */
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if(federation->local_nameIdentifier != NULL) {
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nameIdentifier = lasso_node_new();
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class = LASSO_NODE_GET_CLASS(nameIdentifier);
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class->set_name(nameIdentifier, LASSO_FEDERATION_LOCAL_NAME_IDENTIFIER_NODE);
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local_nameIdentifier = lasso_node_copy(federation->local_nameIdentifier);
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class->add_child(nameIdentifier, local_nameIdentifier, FALSE);
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lasso_node_destroy(local_nameIdentifier);
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federation_class->add_child(federation_node, nameIdentifier, FALSE);
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lasso_node_destroy(nameIdentifier);
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}
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dump = lasso_node_export(federation_node);
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lasso_node_destroy(federation_node);
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return dump;
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}
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LassoNode *
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lasso_federation_get_local_nameIdentifier(LassoFederation *federation)
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{
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if (federation->local_nameIdentifier != NULL) {
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return lasso_node_copy(federation->local_nameIdentifier);
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}
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else {
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return NULL;
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}
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}
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LassoNode *
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lasso_federation_get_remote_nameIdentifier(LassoFederation *federation)
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{
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if (federation->remote_nameIdentifier != NULL) {
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return lasso_node_copy(federation->remote_nameIdentifier);
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}
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else {
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return NULL;
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}
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}
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void
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lasso_federation_remove_local_nameIdentifier(LassoFederation *federation)
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{
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if(federation->local_nameIdentifier != NULL) {
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lasso_node_destroy(federation->local_nameIdentifier);
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}
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}
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void
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lasso_federation_remove_remote_nameIdentifier(LassoFederation *federation)
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{
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if(federation->remote_nameIdentifier != NULL){
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lasso_node_destroy(federation->remote_nameIdentifier);
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}
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}
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void
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lasso_federation_set_local_nameIdentifier(LassoFederation *federation,
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LassoNode *nameIdentifier)
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{
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if(federation->local_nameIdentifier != NULL) {
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lasso_node_destroy(federation->local_nameIdentifier);
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}
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federation->local_nameIdentifier = lasso_node_copy(nameIdentifier);
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}
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void
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lasso_federation_set_remote_nameIdentifier(LassoFederation *federation,
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LassoNode *nameIdentifier)
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{
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if(federation->remote_nameIdentifier != NULL) {
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lasso_node_destroy(federation->remote_nameIdentifier);
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}
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federation->remote_nameIdentifier = lasso_node_copy(nameIdentifier);
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}
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gboolean
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lasso_federation_verify_nameIdentifier(LassoFederation *federation,
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LassoNode *nameIdentifier)
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{
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gchar *federation_content, *nameIdentifier_content;
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g_return_val_if_fail(LASSO_IS_FEDERATION(federation), FALSE);
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g_return_val_if_fail(LASSO_IS_NODE(nameIdentifier), FALSE);
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/* verify local name identifier */
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nameIdentifier_content = lasso_node_get_content(nameIdentifier, NULL);
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if(federation->local_nameIdentifier != NULL) {
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federation_content = lasso_node_get_content(federation->local_nameIdentifier,
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NULL);
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if(xmlStrEqual(federation_content, nameIdentifier_content)) {
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xmlFree(federation_content);
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return TRUE;
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}
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xmlFree(federation_content);
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}
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/* verify remote name identifier */
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if(federation->remote_nameIdentifier != NULL) {
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federation_content = lasso_node_get_content(federation->remote_nameIdentifier,
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NULL);
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if(xmlStrEqual(federation_content, nameIdentifier_content)) {
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xmlFree(federation_content);
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return TRUE;
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}
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xmlFree(federation_content);
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}
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xmlFree(nameIdentifier_content);
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return FALSE;
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}
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/*****************************************************************************/
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/* overrided parent class methods */
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/*****************************************************************************/
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static void
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lasso_federation_dispose(LassoFederation *federation)
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{
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if (federation->private->dispose_has_run) {
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return;
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}
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federation->private->dispose_has_run = TRUE;
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debug("Federation object 0x%x disposed ...\n", federation);
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/* unref reference counted objects */
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lasso_node_destroy(federation->local_nameIdentifier);
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lasso_node_destroy(federation->remote_nameIdentifier);
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parent_class->dispose(G_OBJECT(federation));
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}
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static void
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lasso_federation_finalize(LassoFederation *federation)
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{
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debug("Federation object 0x%x finalized ...\n", federation);
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g_free(federation->remote_providerID);
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g_free(federation->private);
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parent_class->finalize(G_OBJECT(federation));
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}
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/*****************************************************************************/
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/* instance and class init functions */
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/*****************************************************************************/
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static void
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lasso_federation_instance_init(LassoFederation *federation)
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{
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federation->private = g_new (LassoFederationPrivate, 1);
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federation->private->dispose_has_run = FALSE;
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federation->remote_providerID = NULL;
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federation->local_nameIdentifier = NULL;
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federation->remote_nameIdentifier = NULL;
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}
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static void
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lasso_federation_class_init(LassoFederationClass *g_class)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (g_class);
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parent_class = g_type_class_peek_parent(g_class);
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/* override parent class methods */
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gobject_class->dispose = (void *)lasso_federation_dispose;
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gobject_class->finalize = (void *)lasso_federation_finalize;
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}
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GType lasso_federation_get_type() {
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static GType this_type = 0;
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if (!this_type) {
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static const GTypeInfo this_info = {
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sizeof (LassoFederationClass),
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NULL,
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NULL,
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(GClassInitFunc) lasso_federation_class_init,
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NULL,
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NULL,
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sizeof(LassoFederation),
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0,
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(GInstanceInitFunc) lasso_federation_instance_init,
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};
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this_type = g_type_register_static(G_TYPE_OBJECT,
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"LassoFederation",
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&this_info, 0);
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}
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return this_type;
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}
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LassoFederation*
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lasso_federation_new(gchar *remote_providerID)
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{
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LassoFederation *federation;
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g_return_val_if_fail(remote_providerID != NULL, NULL);
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federation = LASSO_FEDERATION(g_object_new(LASSO_TYPE_FEDERATION, NULL));
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federation->remote_providerID = g_strdup(remote_providerID);
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return federation;
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}
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LassoFederation*
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lasso_federation_new_from_dump(gchar *dump)
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{
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LassoFederation *federation;
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g_return_val_if_fail(dump != NULL, NULL);
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federation = LASSO_FEDERATION(g_object_new(LASSO_TYPE_FEDERATION, NULL));
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return federation;
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}
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