lasso/lasso/Attic/protocols/elements/authentication_statement.c

/* $Id$ 
 *
 * Lasso - A free implementation of the Liberty Alliance specifications.
 *
 * Copyright (C) 2004 Entr'ouvert
 * http://lasso.entrouvert.org
 * 
 * Authors: Valery Febvre   <vfebvre@easter-eggs.com>
 *          Nicolas Clapies <nclapies@entrouvert.com>
 *
 * 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 <lasso/protocols/elements/authentication_statement.h>

/*****************************************************************************/
/* public methods                                                            */
/*****************************************************************************/

/*****************************************************************************/
/* instance and class init functions                                         */
/*****************************************************************************/

static void
lasso_authentication_statement_instance_init(LassoAuthenticationStatement *authentication_statement)
{
}

static void
lasso_authentication_statement_class_init(LassoAuthenticationStatementClass *class)
{
}

GType lasso_authentication_statement_get_type() {
  static GType this_type = 0;

  if (!this_type) {
    static const GTypeInfo this_info = {
      sizeof (LassoAuthenticationStatementClass),
      NULL,
      NULL,
      (GClassInitFunc) lasso_authentication_statement_class_init,
      NULL,
      NULL,
      sizeof(LassoAuthenticationStatement),
      0,
      (GInstanceInitFunc) lasso_authentication_statement_instance_init,
    };
    
    this_type = g_type_register_static(LASSO_TYPE_LIB_AUTHENTICATION_STATEMENT,
				       "LassoAuthenticationStatement",
				       &this_info, 0);
  }
  return this_type;
}

LassoNode*
lasso_authentication_statement_new(const xmlChar           *authenticationMethod,
				   const xmlChar           *reauthenticateOnOrAfter,
				   LassoSamlNameIdentifier *sp_identifier,
				   LassoSamlNameIdentifier *idp_identifier)
{
  LassoNode *statement;
  LassoNode *new_identifier, *new_idp_identifier;
  LassoNode *subject, *subject_confirmation;
  gchar     *str;
  xmlChar   *time;

  g_return_val_if_fail(LASSO_IS_SAML_NAME_IDENTIFIER(idp_identifier), NULL);

  statement = LASSO_NODE(g_object_new(LASSO_TYPE_AUTHENTICATION_STATEMENT,
				      "use_xsitype", TRUE,
				      NULL));

  lasso_saml_authentication_statement_set_authenticationMethod(LASSO_SAML_AUTHENTICATION_STATEMENT(statement),
							       authenticationMethod);
  time = lasso_get_current_time();
  lasso_saml_authentication_statement_set_authenticationInstant(LASSO_SAML_AUTHENTICATION_STATEMENT(statement),
								time);
  xmlFree(time);
  lasso_lib_authentication_statement_set_reauthenticateOnOrAfter(LASSO_LIB_AUTHENTICATION_STATEMENT(statement),
								 reauthenticateOnOrAfter);

  /* use_xsitype = TRUE */
  subject = lasso_lib_subject_new(TRUE);
  if (sp_identifier == NULL) {
    if (idp_identifier != NULL) {
      new_identifier = lasso_node_copy(LASSO_NODE(idp_identifier));
    }
    else {
      message(G_LOG_LEVEL_CRITICAL, "Failed to create the authentication statement, both name identifiers are NULL\n");
      lasso_node_destroy(statement);
      return NULL;
    }
  }
  else {
    new_identifier = lasso_node_copy(LASSO_NODE(sp_identifier));
  }
  lasso_saml_subject_set_nameIdentifier(LASSO_SAML_SUBJECT(subject),
					LASSO_SAML_NAME_IDENTIFIER(new_identifier));
  lasso_node_destroy(new_identifier);

  if (sp_identifier != NULL) {
    /* create a new IdpProvidedNameIdentifier and use idp_identifier data to fill it */
    str = lasso_node_get_content(LASSO_NODE(idp_identifier), NULL);
    new_idp_identifier = lasso_lib_idp_provided_name_identifier_new(str);
    xmlFree(str);
    str = lasso_node_get_attr_value(LASSO_NODE(idp_identifier), "NameQualifier", NULL);
    if (str != NULL) {
      lasso_saml_name_identifier_set_nameQualifier(LASSO_SAML_NAME_IDENTIFIER(new_idp_identifier), str);
      xmlFree(str);
    }
    str = lasso_node_get_attr_value(LASSO_NODE(idp_identifier), "Format", NULL);
    if (str != NULL) {
      lasso_saml_name_identifier_set_format(LASSO_SAML_NAME_IDENTIFIER(new_idp_identifier), str);
      xmlFree(str);
    }
    lasso_lib_subject_set_idpProvidedNameIdentifier(LASSO_LIB_SUBJECT(subject),
						    LASSO_LIB_IDP_PROVIDED_NAME_IDENTIFIER(new_idp_identifier));
    lasso_node_destroy(new_idp_identifier);
  }

  /* SubjectConfirmation & Subject */
  subject_confirmation = lasso_saml_subject_confirmation_new();
  lasso_saml_subject_confirmation_set_subjectConfirmationMethod(LASSO_SAML_SUBJECT_CONFIRMATION(subject_confirmation),
								lassoSamlConfirmationMethodBearer);
  lasso_saml_subject_set_subjectConfirmation(LASSO_SAML_SUBJECT(subject),
					     LASSO_SAML_SUBJECT_CONFIRMATION(subject_confirmation));

  lasso_saml_subject_statement_abstract_set_subject(LASSO_SAML_SUBJECT_STATEMENT_ABSTRACT(statement),
						    LASSO_SAML_SUBJECT(subject));

  lasso_node_destroy(subject);
  lasso_node_destroy(subject_confirmation);

  return statement;
}