1 /* $Id$
2 *
3 * Lasso - A free implementation of the Liberty Alliance specifications.
4 *
5 * Copyright (C) 2004-2007 Entr'ouvert
6 * http://lasso.entrouvert.org
7 *
8 * Authors: See AUTHORS file in top-level directory.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 */
23
24 #include "../private.h"
25 #include "samlp2_response.h"
26 #include "saml2_assertion.h"
27 #include "saml2_encrypted_element.h"
28 #include "../../utils.h"
29
30 /**
31 * SECTION:samlp2_response
32 * @short_description: <samlp2:Response>
33 *
34 * <figure><title>Schema fragment for samlp2:Response</title>
35 * <programlisting><![CDATA[
36 *
37 * <complexType name="ResponseType">
38 * <complexContent>
39 * <extension base="samlp:StatusResponseType">
40 * <choice minOccurs="0" maxOccurs="unbounded">
41 * <element ref="saml:Assertion"/>
42 * <element ref="saml:EncryptedAssertion"/>
43 * </choice>
44 * </extension>
45 * </complexContent>
46 * </complexType>
47 * ]]></programlisting>
48 * </figure>
49 */
50
51 extern LassoNode* lasso_assertion_encrypt(LassoSaml2Assertion *assertion, char *recipient);
52
53 /*****************************************************************************/
54 /* private methods */
55 /*****************************************************************************/
56
57 static struct XmlSnippet schema_snippets[] = {
58 { "Assertion", SNIPPET_LIST_NODES, G_STRUCT_OFFSET(LassoSamlp2Response, Assertion), NULL,
59 LASSO_SAML2_ASSERTION_PREFIX, LASSO_SAML2_ASSERTION_HREF},
60 { "EncryptedAssertion", SNIPPET_LIST_NODES | SNIPPET_JUMP_ON_MATCH | SNIPPET_BACK_1,
61 G_STRUCT_OFFSET(LassoSamlp2Response, EncryptedAssertion),
62 NULL, LASSO_SAML2_ASSERTION_PREFIX,
63 LASSO_SAML2_ASSERTION_HREF},
64 {NULL, 0, 0, NULL, NULL, NULL}
65 };
66
67 static LassoNodeClass *parent_class = NULL;
68
69 static xmlNode*
get_xmlNode(LassoNode * node,gboolean lasso_dump)70 get_xmlNode(LassoNode *node, gboolean lasso_dump)
71 {
72 LassoSamlp2Response *response = LASSO_SAMLP2_RESPONSE(node);
73 GList *assertions = NULL;
74 GList *Assertion_save = NULL;
75 LassoNode *encrypted_element = NULL;
76 xmlNode *result = NULL;
77
78
79 /* Encrypt Assertions for messages but not for dumps */
80 if (lasso_dump == FALSE) {
81 Assertion_save = response->Assertion;
82 response->Assertion = NULL;
83 lasso_foreach (assertions, Assertion_save) {
84 encrypted_element = lasso_assertion_encrypt(assertions->data, NULL);
85 if (encrypted_element != NULL) {
86 lasso_list_add_new_gobject(response->EncryptedAssertion, encrypted_element);
87 } else {
88 lasso_list_add_gobject(response->Assertion, assertions->data);
89 }
90 }
91 }
92
93 result = parent_class->get_xmlNode(node, lasso_dump);
94
95 if (lasso_dump == FALSE) {
96 lasso_release_list_of_gobjects(response->EncryptedAssertion);
97 lasso_assign_new_list_of_gobjects(response->Assertion, Assertion_save);
98 }
99
100 return result;
101 }
102
103 /*****************************************************************************/
104 /* instance and class init functions */
105 /*****************************************************************************/
106
107
108 static void
class_init(LassoSamlp2ResponseClass * klass,void * unused G_GNUC_UNUSED)109 class_init(LassoSamlp2ResponseClass *klass, void *unused G_GNUC_UNUSED)
110 {
111 LassoNodeClass *nclass = LASSO_NODE_CLASS(klass);
112
113 parent_class = g_type_class_peek_parent(klass);
114 nclass->get_xmlNode = get_xmlNode;
115 nclass->node_data = g_new0(LassoNodeClassData, 1);
116 nclass->node_data->keep_xmlnode = TRUE;
117 lasso_node_class_set_nodename(nclass, "Response");
118 lasso_node_class_set_ns(nclass, LASSO_SAML2_PROTOCOL_HREF, LASSO_SAML2_PROTOCOL_PREFIX);
119 lasso_node_class_add_snippets(nclass, schema_snippets);
120 }
121
122 GType
lasso_samlp2_response_get_type()123 lasso_samlp2_response_get_type()
124 {
125 static GType this_type = 0;
126
127 if (!this_type) {
128 static const GTypeInfo this_info = {
129 sizeof (LassoSamlp2ResponseClass),
130 NULL,
131 NULL,
132 (GClassInitFunc) class_init,
133 NULL,
134 NULL,
135 sizeof(LassoSamlp2Response),
136 0,
137 NULL,
138 NULL
139 };
140
141 this_type = g_type_register_static(LASSO_TYPE_SAMLP2_STATUS_RESPONSE,
142 "LassoSamlp2Response", &this_info, 0);
143 }
144 return this_type;
145 }
146
147 /**
148 * lasso_samlp2_response_new:
149 *
150 * Creates a new #LassoSamlp2Response object.
151 *
152 * Return value: a newly created #LassoSamlp2Response object
153 **/
154 LassoNode*
lasso_samlp2_response_new()155 lasso_samlp2_response_new()
156 {
157 return g_object_new(LASSO_TYPE_SAMLP2_RESPONSE, NULL);
158 }
159