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 #include "../utils.h"
24 #include "private.h"
25 #include "lib_federation_termination_notification.h"
26 #include <libxml/uri.h>
27
28 /**
29 * SECTION:lib_federation_termination_notification
30 * @short_description: <lib:FederationTerminationNotification>
31 *
32 * <figure><title>Schema fragment for lib:FederationTerminationNotification</title>
33 * <programlisting><![CDATA[
34 * <xs:element name="FederationTerminationNotification"
35 * type="FederationTerminationNotificationType"/>
36 * <xs:complexType name="FederationTerminationNotificationType">
37 * <xs:complexContent>
38 * <xs:extension base="samlp:RequestAbstractType">
39 * <xs:sequence>
40 * <xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
41 * <xs:element ref="ProviderID"/>
42 * <xs:element ref="saml:NameIdentifier"/>
43 * </xs:sequence>
44 * <xs:attribute ref="consent" use="optional"/>
45 * </xs:extension>
46 * </xs:complexContent>
47 * </xs:complexType>
48 *
49 * <xs:element name="ProviderID" type="md:entityIDType"/>
50 * ]]></programlisting>
51 * </figure>
52 */
53
54 /*****************************************************************************/
55 /* private methods */
56 /*****************************************************************************/
57
58 static struct XmlSnippet schema_snippets[] = {
59 { "Extension", SNIPPET_EXTENSION,
60 G_STRUCT_OFFSET(LassoLibFederationTerminationNotification, Extension), NULL, NULL,
61 NULL},
62 { "ProviderID", SNIPPET_CONTENT,
63 G_STRUCT_OFFSET(LassoLibFederationTerminationNotification, ProviderID), NULL, NULL,
64 NULL},
65 { "NameIdentifier", SNIPPET_NODE,
66 G_STRUCT_OFFSET(LassoLibFederationTerminationNotification, NameIdentifier), NULL,
67 LASSO_SAML_ASSERTION_PREFIX, LASSO_SAML_ASSERTION_HREF},
68 { "consent", SNIPPET_ATTRIBUTE,
69 G_STRUCT_OFFSET(LassoLibFederationTerminationNotification, consent), NULL, NULL,
70 NULL},
71 {NULL, 0, 0, NULL, NULL, NULL}
72 };
73
74 static struct QuerySnippet query_snippets[] = {
75 { "RequestID", NULL },
76 { "MajorVersion", NULL },
77 { "MinorVersion", NULL },
78 { "IssueInstant", NULL },
79 { "ProviderID", NULL },
80 { "NameIdentifier/NameQualifier", "NameQualifier" },
81 { "NameIdentifier/Format", "NameFormat" },
82 { "NameIdentifier/content", "NameIdentifier" },
83 { "consent", NULL },
84 { NULL, NULL }
85 };
86
87 static LassoNodeClass *parent_class = NULL;
88
89 static gchar*
build_query(LassoNode * node)90 build_query(LassoNode *node)
91 {
92 LassoLibFederationTerminationNotification *request;
93 char *s, *query;
94 xmlChar *t;
95
96 request = LASSO_LIB_FEDERATION_TERMINATION_NOTIFICATION(node);
97
98 query = lasso_node_build_query_from_snippets(node);
99
100 if (request->RelayState) {
101 t = xmlURIEscapeStr((xmlChar*)request->RelayState, NULL);
102 s = g_strdup_printf((char*)t, "%s&RelayState=%s", query, request->RelayState);
103 xmlFree(t);
104 lasso_release(query);
105 query = s;
106 }
107
108 return query;
109 }
110
111 static gboolean
init_from_query(LassoNode * node,char ** query_fields)112 init_from_query(LassoNode *node, char **query_fields)
113 {
114 LassoLibFederationTerminationNotification *request;
115 gboolean rc;
116
117 request = LASSO_LIB_FEDERATION_TERMINATION_NOTIFICATION(node);
118 request->NameIdentifier = lasso_saml_name_identifier_new();
119
120 rc = parent_class->init_from_query(node, query_fields);
121
122 if (request->ProviderID == NULL ||
123 request->NameIdentifier->content == NULL ||
124 request->NameIdentifier->Format == NULL) {
125 lasso_node_destroy(LASSO_NODE(request->NameIdentifier));
126 request->NameIdentifier = NULL;
127 return FALSE;
128 }
129
130 return rc;
131 }
132
133
134
135
136 /*****************************************************************************/
137 /* instance and class init functions */
138 /*****************************************************************************/
139
140
141 static void
class_init(LassoLibFederationTerminationNotificationClass * klass,void * unused G_GNUC_UNUSED)142 class_init(LassoLibFederationTerminationNotificationClass *klass,
143 void *unused G_GNUC_UNUSED)
144 {
145 LassoNodeClass *nclass = LASSO_NODE_CLASS(klass);
146
147 parent_class = g_type_class_peek_parent(klass);
148 nclass->build_query = build_query;
149 nclass->init_from_query = init_from_query;
150 nclass->node_data = g_new0(LassoNodeClassData, 1);
151 lasso_node_class_set_nodename(nclass, "FederationTerminationNotification");
152 lasso_node_class_set_ns(nclass, LASSO_LIB_HREF, LASSO_LIB_PREFIX);
153 lasso_node_class_add_snippets(nclass, schema_snippets);
154 lasso_node_class_add_query_snippets(nclass, query_snippets);
155 }
156
157 GType
lasso_lib_federation_termination_notification_get_type()158 lasso_lib_federation_termination_notification_get_type()
159 {
160 static GType this_type = 0;
161
162 if (!this_type) {
163 static const GTypeInfo this_info = {
164 sizeof (LassoLibFederationTerminationNotificationClass),
165 NULL,
166 NULL,
167 (GClassInitFunc) class_init,
168 NULL,
169 NULL,
170 sizeof(LassoLibFederationTerminationNotification),
171 0,
172 NULL,
173 NULL
174 };
175
176 this_type = g_type_register_static(LASSO_TYPE_SAMLP_REQUEST_ABSTRACT,
177 "LassoLibFederationTerminationNotification", &this_info, 0);
178 }
179 return this_type;
180 }
181
182 /**
183 * lasso_lib_federation_termination_notification_new:
184 *
185 * Creates a new #LassoLibFederationTerminationNotification object.
186 *
187 * Return value: a newly created #LassoLibFederationTerminationNotification
188 * object
189 **/
190 LassoNode*
lasso_lib_federation_termination_notification_new()191 lasso_lib_federation_termination_notification_new()
192 {
193 return g_object_new(LASSO_TYPE_LIB_FEDERATION_TERMINATION_NOTIFICATION, NULL);
194 }
195
196
197 /**
198 * lasso_lib_federation_termination_notification_new_full:
199 * @providerID: the provider ID doing the notification
200 * @nameIdentifier: the name identifier for the federation to terminate.
201 * @sign_type: a #LassoSignatureType value
202 * @sign_method: a #LassoSignatureMethod value
203 *
204 * Creates a new #LassoLibFederationTerminationNotification object and
205 * initializes it with the parameters.
206 *
207 * Return value: a newly created #LassoLibFederationTerminationNotification
208 * object
209 **/
210 LassoNode*
lasso_lib_federation_termination_notification_new_full(char * providerID,LassoSamlNameIdentifier * nameIdentifier,LassoSignatureType sign_type,LassoSignatureMethod sign_method)211 lasso_lib_federation_termination_notification_new_full(char *providerID,
212 LassoSamlNameIdentifier *nameIdentifier,
213 LassoSignatureType sign_type, LassoSignatureMethod sign_method)
214 {
215 LassoSamlpRequestAbstract *request;
216
217 request = g_object_new(LASSO_TYPE_LIB_FEDERATION_TERMINATION_NOTIFICATION, NULL);
218
219 request->RequestID = lasso_build_unique_id(32);
220 request->MajorVersion = LASSO_LIB_MAJOR_VERSION_N;
221 request->MinorVersion = LASSO_LIB_MINOR_VERSION_N;
222 request->IssueInstant = lasso_get_current_time();
223 request->sign_type = sign_type;
224 request->sign_method = sign_method;
225
226 LASSO_LIB_FEDERATION_TERMINATION_NOTIFICATION(request)->ProviderID = g_strdup(providerID);
227 LASSO_LIB_FEDERATION_TERMINATION_NOTIFICATION(request)->NameIdentifier =
228 g_object_ref(nameIdentifier);
229
230 return LASSO_NODE(request);
231 }
232