155 lines
4.6 KiB
C
155 lines
4.6 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/xml/lib_request_authn_context.h>
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/*
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Information describing which authentication context the requester desires the
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identity provider to use in authenticating the Principal.
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Schema fragment (liberty-idff-protocols-schema-v1.2.xsd):
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<xs:element name="RequestAuthnContext">
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<xs:complexType>
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<xs:sequence>
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<xs:choice>
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<xs:element name="AuthnContextClassRef" type="xs:anyURI" maxOccurs="unbounded"/>
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<xs:element name="AuthnContextStatementRef" type="xs:anyURI" maxOccurs="unbounded"/>
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</xs:choice>
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<xs:element name="AuthnContextComparison" type="AuthnContextComparisonType" minOccurs="0"/>
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</xs:sequence>
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</xs:complexType>
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</xs:element>
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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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LassoLibRequestAuthnContext *context = LASSO_LIB_REQUEST_AUTHN_CONTEXT(node);
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xmlnode = parent_class->get_xmlNode(node);
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xmlNodeSetName(xmlnode, "RequestAuthnContext");
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xmlSetNs(xmlnode, xmlNewNs(xmlnode, LASSO_LIB_HREF, LASSO_LIB_PREFIX));
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if (context->AuthnContextClassRef)
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xmlNewTextChild(xmlnode, NULL,
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"AuthnContextClassRef", context->AuthnContextClassRef);
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if (context->AuthnContextStatementRef)
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xmlNewTextChild(xmlnode, NULL,
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"AuthnContextStatementRef", context->AuthnContextStatementRef);
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if (context->AuthnContextComparisonType)
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xmlNewTextChild(xmlnode, NULL,
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"AuthnContextComparisonType", context->AuthnContextComparisonType);
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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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LassoLibRequestAuthnContext *context = LASSO_LIB_REQUEST_AUTHN_CONTEXT(node);
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xmlNode *t, *n;
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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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n = t;
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t = t->next;
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if (n->type != XML_ELEMENT_NODE)
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continue;
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if (strcmp(n->name, "AuthnContextClassRef") == 0) {
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context->AuthnContextClassRef = xmlNodeGetContent(n);
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continue;
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}
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if (strcmp(n->name, "AuthnContextStatementRef") == 0) {
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context->AuthnContextStatementRef = xmlNodeGetContent(n);
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continue;
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}
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if (strcmp(n->name, "AuthnContextComparisonType") == 0) {
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context->AuthnContextComparisonType = xmlNodeGetContent(n);
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continue;
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}
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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(LassoLibRequestAuthnContext *node)
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{
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node->AuthnContextClassRef = NULL;
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node->AuthnContextStatementRef = NULL;
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node->AuthnContextComparisonType = NULL;
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}
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static void
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class_init(LassoLibRequestAuthnContextClass *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_lib_request_authn_context_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 (LassoLibRequestAuthnContextClass),
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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(LassoLibRequestAuthnContext),
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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_NODE,
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"LassoLibRequestAuthnContext", &this_info, 0);
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}
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return this_type;
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}
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LassoNode*
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lasso_lib_request_authn_context_new()
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{
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return LASSO_NODE(g_object_new(LASSO_TYPE_LIB_REQUEST_AUTHN_CONTEXT, NULL));
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}
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