lasso/lasso/xml/lib_authn_context.c

149 lines
4.3 KiB
C

/* $Id$
*
* Lasso - A free implementation of the Liberty Alliance specifications.
*
* Copyright (C) 2004 Entr'ouvert
* http://lasso.entrouvert.org
*
* Authors: Nicolas Clapies <nclapies@entrouvert.com>
* Valery Febvre <vfebvre@easter-eggs.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/xml/lib_authn_context.h>
/*
The Schema fragment (liberty-idff-protocols-schema-v1.2.xsd):
<xs:element name="AuthnContext">
<xs:complexType>
<xs:sequence>
<xs:element name="AuthnContextClassRef" type="xs:anyURI" minOccurs="0"/>
<xs:choice>
<xs:element ref="ac:AuthenticationContextStatement"/>
<xs:element name="AuthnContextStatementRef" type="xs:anyURI"/>
</xs:choice>
</xs:sequence>
</xs:complexType>
</xs:element>
From schema liberty-authentication-context-v1.2.xsd:
<xs:element name="AuthenticationContextStatement" type="AuthenticationContextStatementType">
<xs:annotation>
<xs:documentation>
A particular assertion on an identity
provider's part with respect to the authentication
context associated with an authentication assertion.
</xs:documentation>
</xs:annotation>
</xs:element>
*/
/*****************************************************************************/
/* private methods */
/*****************************************************************************/
static LassoNodeClass *parent_class = NULL;
static xmlNode*
get_xmlNode(LassoNode *node)
{
xmlNode *xmlnode;
xmlnode = parent_class->get_xmlNode(node);
if (LASSO_LIB_AUTHN_CONTEXT(node)->AuthnContextClassRef)
xmlNewTextChild(xmlnode, NULL, "AuthnContextClassRef",
LASSO_LIB_AUTHN_CONTEXT(node)->AuthnContextClassRef);
if (LASSO_LIB_AUTHN_CONTEXT(node)->AuthnContextStatementRef)
xmlNewTextChild(xmlnode, NULL, "AuthnContextStatementRef",
LASSO_LIB_AUTHN_CONTEXT(node)->AuthnContextStatementRef);
xmlNodeSetName(xmlnode, "AuthnContext");
xmlSetNs(xmlnode, xmlNewNs(xmlnode, LASSO_LIB_HREF, LASSO_LIB_PREFIX));
return xmlnode;
}
static void
init_from_xml(LassoNode *node, xmlNode *xmlnode)
{
LassoLibAuthnContext *context = LASSO_LIB_AUTHN_CONTEXT(node);
xmlNode *t;
parent_class->init_from_xml(node, xmlnode);
t = xmlnode->children;
while (t) {
if (t->type == XML_ELEMENT_NODE) {
if (strcmp(t->name, "AuthnContextClassRef") == 0)
context->AuthnContextClassRef = xmlNodeGetContent(t);
if (strcmp(t->name, "AuthnContextStatementRef") == 0 )
context->AuthnContextStatementRef = xmlNodeGetContent(t);
}
t = t->next;
}
}
/*****************************************************************************/
/* instance and class init functions */
/*****************************************************************************/
static void
instance_init(LassoLibAuthnContext *node)
{
node->AuthnContextClassRef = NULL;
node->AuthnContextStatementRef = NULL;
}
static void
class_init(LassoLibAuthnContextClass *klass)
{
parent_class = g_type_class_peek_parent(klass);
LASSO_NODE_CLASS(klass)->get_xmlNode = get_xmlNode;
LASSO_NODE_CLASS(klass)->init_from_xml = init_from_xml;
}
GType
lasso_lib_authn_context_get_type()
{
static GType this_type = 0;
if (!this_type) {
static const GTypeInfo this_info = {
sizeof (LassoLibAuthnContextClass),
NULL,
NULL,
(GClassInitFunc) class_init,
NULL,
NULL,
sizeof(LassoLibAuthnContext),
0,
(GInstanceInitFunc) instance_init,
};
this_type = g_type_register_static(LASSO_TYPE_NODE,
"LassoLibAuthnContext", &this_info, 0);
}
return this_type;
}
LassoNode*
lasso_lib_authn_context_new() {
return g_object_new(LASSO_TYPE_LIB_AUTHN_CONTEXT, NULL);
}