158 lines
5.0 KiB
C
158 lines
5.0 KiB
C
/* $Id$
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*
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* Lasso - A free implementation of the Samlerty 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/xml/saml_audience_restriction_condition.h>
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/*
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The schema fragment (oasis-sstc-saml-schema-assertion-1.0.xsd):
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<element name="AudienceRestrictionCondition" type="saml:AudienceRestrictionConditionType"/>
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<complexType name="AudienceRestrictionConditionType">
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<complexContent>
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<extension base="saml:ConditionAbstractType">
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<sequence>
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<element ref="saml:Audience" maxOccurs="unbounded"/>
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</sequence>
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</extension>
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</complexContent>
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</complexType>
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<element name="Audience" type="anyURI"/>
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*/
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/*****************************************************************************/
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/* private methods */
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/*****************************************************************************/
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static LassoNodeClass *parent_class = NULL;
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static xmlNode*
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get_xmlNode(LassoNode *node)
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{
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xmlNode *xmlnode;
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LassoSamlAudienceRestrictionCondition *condition;
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condition = LASSO_SAML_AUDIENCE_RESTRICTION_CONDITION(node);
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xmlnode = parent_class->get_xmlNode(node);
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xmlNodeSetName(xmlnode, "AudienceRestrictionCondition");
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if (condition->Audience)
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xmlNewTextChild(xmlnode, NULL, "Audience", condition->Audience);
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return xmlnode;
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}
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static void
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init_from_xml(LassoNode *node, xmlNode *xmlnode)
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{
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LassoSamlAudienceRestrictionCondition *condition;
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xmlNode *t;
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parent_class->init_from_xml(node, xmlnode);
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t = xmlnode->children;
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while (t) {
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if (t->type == XML_ELEMENT_NODE) {
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if (strcmp(t->name, "Audience") == 0)
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condition->Audience = xmlNodeGetContent(t);
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}
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t = t->next;
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}
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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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instance_init(LassoSamlAudienceRestrictionCondition *node)
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{
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node->Audience = NULL;
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}
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static void
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class_init(LassoSamlAudienceRestrictionConditionClass *klass)
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{
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parent_class = g_type_class_peek_parent(klass);
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LASSO_NODE_CLASS(klass)->get_xmlNode = get_xmlNode;
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LASSO_NODE_CLASS(klass)->init_from_xml = init_from_xml;
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}
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GType
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lasso_saml_audience_restriction_condition_get_type()
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{
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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 (LassoSamlAudienceRestrictionConditionClass),
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NULL,
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NULL,
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(GClassInitFunc) class_init,
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NULL,
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NULL,
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sizeof(LassoSamlAudienceRestrictionCondition),
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0,
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(GInstanceInitFunc) instance_init,
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};
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this_type = g_type_register_static(LASSO_TYPE_SAML_CONDITION_ABSTRACT,
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"LassoSamlAudienceRestrictionCondition", &this_info, 0);
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}
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return this_type;
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}
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/**
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* lasso_saml_audience_restriction_condition_new:
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*
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* Creates a new <saml:AudienceRestrictionCondition> node object.
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*
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* The <AudienceRestrictionCondition> element specifies that the assertion is
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* addressed to one or more specific audiences identified by <Audience>
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* elements. Although a party that is outside the audiences specified is
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* capable of drawing conclusions from an assertion, the issuer explicitly
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* makes no representation as to accuracy or trustworthiness to such a party.
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*
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* The AudienceRestrictionCondition evaluates to Valid if and only if the
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* relying party is a member of one or more of the audiences specified. The
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* issuer of an assertion cannot prevent a party to whom it is disclosed from
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* making a decision on the basis of the information provided. However, the
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* <AudienceRestrictionCondition> element allows the issuer to state explicitly
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* that no warranty is provided to such a party in a machine- and
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* human-readable form. While there can be no guarantee that a court would
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* uphold such a warranty exclusion in every circumstance, the probability of
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* upholding the warranty exclusion is considerably improved.
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*
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* Return value: the new @LassoSamlAudienceRestrictionCondition
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**/
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LassoSamlAudienceRestrictionCondition*
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lasso_saml_audience_restriction_condition_new()
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{
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return g_object_new(LASSO_TYPE_SAML_AUDIENCE_RESTRICTION_CONDITION, NULL);
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}
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