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 <libxml/uri.h>
26 #include "lib_logout_request.h"
27 #include "../utils.h"
28
29 /**
30 * SECTION:lib_logout_request
31 * @short_description: <lib:LogoutRequest>
32 *
33 * <figure><title>Schema fragment for lib:LogoutRequest</title>
34 * <programlisting><![CDATA[
35 * <xs:element name="LogoutRequest" type="LogoutRequestType"/>
36 * <xs:complexType name="LogoutRequestType">
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:element name="SessionIndex" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
44 * <xs:element ref="RelayState" minOccurs="0"/>
45 * </xs:sequence>
46 * <xs:attribute ref="consent" use="optional"/>
47 * <xs:attribute name="NotOnOrAfter" type="xs:dateTime" use="optional"/>
48 * </xs:extension>
49 * </xs:complexContent>
50 * </xs:complexType>
51 *
52 * <xs:element name="ProviderID" type="md:entityIDType"/>
53 * <xs:element name="RelayState" type="xs:string"/>
54 * ]]></programlisting>
55 * </figure>
56 */
57
58 /*****************************************************************************/
59 /* private methods */
60 /*****************************************************************************/
61
62 #define LASSO_LIB_LOGOUT_REQUEST_GET_PRIVATE(o) \
63 (G_TYPE_INSTANCE_GET_PRIVATE ((o), LASSO_TYPE_LIB_LOGOUT_REQUEST, \
64 struct _LassoLibLogoutRequestPrivate))
65
66 struct _LassoLibLogoutRequestPrivate {
67 GList *SessionIndex;
68 };
69
70 static struct XmlSnippet schema_snippets[] = {
71 { "Extension", SNIPPET_EXTENSION, G_STRUCT_OFFSET(LassoLibLogoutRequest, Extension), NULL, NULL, NULL},
72 { "ProviderID", SNIPPET_CONTENT, G_STRUCT_OFFSET(LassoLibLogoutRequest, ProviderID), NULL, NULL, NULL},
73 { "NameIdentifier", SNIPPET_NODE, G_STRUCT_OFFSET(LassoLibLogoutRequest, NameIdentifier),
74 NULL, LASSO_SAML_ASSERTION_PREFIX, LASSO_SAML_ASSERTION_HREF},
75 { "SessionIndex", SNIPPET_CONTENT, G_STRUCT_OFFSET(LassoLibLogoutRequest, SessionIndex), NULL, NULL, NULL},
76 { "SessionIndex", SNIPPET_LIST_CONTENT|SNIPPET_PRIVATE, G_STRUCT_OFFSET(struct
77 _LassoLibLogoutRequestPrivate, SessionIndex), NULL, NULL, NULL},
78 { "RelayState", SNIPPET_CONTENT, G_STRUCT_OFFSET(LassoLibLogoutRequest, RelayState), NULL, NULL, NULL},
79 { "consent", SNIPPET_ATTRIBUTE, G_STRUCT_OFFSET(LassoLibLogoutRequest, consent), NULL, NULL, NULL},
80 { "NotOnOrAfter", SNIPPET_ATTRIBUTE,
81 G_STRUCT_OFFSET(LassoLibLogoutRequest, NotOnOrAfter), NULL, NULL, NULL},
82 {NULL, 0, 0, NULL, NULL, NULL}
83 };
84
85 static struct QuerySnippet query_snippets[] = {
86 { "RequestID", NULL },
87 { "MajorVersion", NULL },
88 { "MinorVersion", NULL },
89 { "IssueInstant", NULL },
90 { "ProviderID", NULL },
91 { "NameIdentifier/NameQualifier", "NameQualifier" },
92 { "NameIdentifier/Format", "NameFormat" },
93 { "NameIdentifier/content", "NameIdentifier" },
94 { "SessionIndex", NULL },
95 { "RelayState", NULL },
96 { "consent", NULL },
97 { NULL, NULL }
98 };
99
100
101 static LassoNodeClass *parent_class = NULL;
102
103 static gboolean
init_from_query(LassoNode * node,char ** query_fields)104 init_from_query(LassoNode *node, char **query_fields)
105 {
106 LassoLibLogoutRequest *request = LASSO_LIB_LOGOUT_REQUEST(node);
107 gboolean rc;
108
109 request->NameIdentifier = lasso_saml_name_identifier_new();
110
111 rc = parent_class->init_from_query(node, query_fields);
112 if (! rc)
113 goto cleanup;
114
115 if (request->ProviderID == NULL ||
116 request->NameIdentifier == NULL ||
117 request->NameIdentifier->content == NULL) {
118 lasso_release_gobject(request->NameIdentifier);
119 return FALSE;
120 }
121
122 if (request->NameIdentifier->Format == NULL) {
123 lasso_assign_string(request->NameIdentifier->Format,
124 "LASSO_SAML2_NAME_IDENTIFIER_FORMAT_UNSPECIFIED");
125 }
126 cleanup:
127
128 return rc;
129 }
130
131 /*****************************************************************************/
132 /* instance and class init functions */
133 /*****************************************************************************/
134
135
136 static void
class_init(LassoLibLogoutRequestClass * klass,void * unused G_GNUC_UNUSED)137 class_init(LassoLibLogoutRequestClass *klass, void *unused G_GNUC_UNUSED)
138 {
139 LassoNodeClass *nclass = LASSO_NODE_CLASS(klass);
140
141 parent_class = g_type_class_peek_parent(klass);
142 nclass->init_from_query = init_from_query;
143 nclass->node_data = g_new0(LassoNodeClassData, 1);
144 lasso_node_class_set_nodename(nclass, "LogoutRequest");
145 lasso_node_class_set_ns(nclass, LASSO_LIB_HREF, LASSO_LIB_PREFIX);
146 lasso_node_class_add_snippets(nclass, schema_snippets);
147 lasso_node_class_add_query_snippets(nclass, query_snippets);
148 g_type_class_add_private(nclass, sizeof(struct _LassoLibLogoutRequestPrivate));
149 }
150
151 GType
lasso_lib_logout_request_get_type()152 lasso_lib_logout_request_get_type()
153 {
154 static GType this_type = 0;
155
156 if (!this_type) {
157 static const GTypeInfo this_info = {
158 sizeof (LassoLibLogoutRequestClass),
159 NULL,
160 NULL,
161 (GClassInitFunc) class_init,
162 NULL,
163 NULL,
164 sizeof(LassoLibLogoutRequest),
165 0,
166 NULL,
167 NULL
168 };
169
170 this_type = g_type_register_static(LASSO_TYPE_SAMLP_REQUEST_ABSTRACT,
171 "LassoLibLogoutRequest", &this_info, 0);
172 }
173 return this_type;
174 }
175
176 /**
177 * lasso_lib_logout_request_new:
178 *
179 * Creates a new #LassoLibLogoutRequest object.
180 *
181 * Return value: a newly created #LassoLibLogoutRequest object
182 **/
183 LassoNode*
lasso_lib_logout_request_new()184 lasso_lib_logout_request_new()
185 {
186 return g_object_new(LASSO_TYPE_LIB_LOGOUT_REQUEST, NULL);
187 }
188
189
190 /**
191 * lasso_lib_logout_request_new_full:
192 * @providerID: the provider ID requesting the logout
193 * @nameIdentifier: the name identifier to log out
194 * @sign_type: a #LassoSignatureType value
195 * @sign_method: a #LassoSignatureMethod value
196 *
197 * Creates a new #LassoLibLogoutRequest object and initializes it with the
198 * parameters.
199 *
200 * Return value: a newly created #LassoLibLogoutRequest object
201 **/
202 LassoNode*
lasso_lib_logout_request_new_full(char * providerID,LassoSamlNameIdentifier * nameIdentifier,LassoSignatureType sign_type,LassoSignatureMethod sign_method)203 lasso_lib_logout_request_new_full(char *providerID, LassoSamlNameIdentifier *nameIdentifier,
204 LassoSignatureType sign_type, LassoSignatureMethod sign_method)
205 {
206 LassoSamlpRequestAbstract *request;
207
208 request = g_object_new(LASSO_TYPE_LIB_LOGOUT_REQUEST, NULL);
209
210 request->RequestID = lasso_build_unique_id(32);
211 request->MajorVersion = LASSO_LIB_MAJOR_VERSION_N;
212 request->MinorVersion = LASSO_LIB_MINOR_VERSION_N;
213 request->IssueInstant = lasso_get_current_time();
214 request->sign_type = sign_type;
215 request->sign_method = sign_method;
216 LASSO_LIB_LOGOUT_REQUEST(request)->ProviderID = g_strdup(providerID);
217 LASSO_LIB_LOGOUT_REQUEST(request)->NameIdentifier = g_object_ref(nameIdentifier);
218
219 return LASSO_NODE(request);
220 }
221
222 /**
223 * lasso_lib_logout_request_set_session_indexes:
224 * @lib_logout_request: a #LassoLibLogoutRequest object
225 * @session_indexes:(element-type string): a list of session indexes
226 *
227 * Set the SessionIndex node for this idff:LogoutRequest.
228 */
229 void
lasso_lib_logout_request_set_session_indexes(LassoLibLogoutRequest * lib_logout_request,GList * session_indexes)230 lasso_lib_logout_request_set_session_indexes(LassoLibLogoutRequest *lib_logout_request,
231 GList *session_indexes)
232 {
233 char *first = NULL;
234 struct _LassoLibLogoutRequestPrivate *private_data;
235
236 if (! LASSO_IS_LIB_LOGOUT_REQUEST(lib_logout_request))
237 return;
238 private_data = LASSO_LIB_LOGOUT_REQUEST_GET_PRIVATE(lib_logout_request);
239 if (session_indexes) {
240 first = session_indexes->data;
241 session_indexes = g_list_next(session_indexes);
242 }
243 lasso_assign_string(lib_logout_request->SessionIndex, first);
244 lasso_assign_list_of_strings(private_data->SessionIndex, session_indexes);
245 }
246
247
248 /**
249 * lasso_lib_logout_request_get_session_indexes:
250 * @lib_logout_request: a #LassoLibLogoutRequest object
251 *
252 * Get the SessionIndex node for this idff:LogoutRequest.
253 *
254 * Return value:(transfer full)(element-type utf8): a list of strings
255 */
256 GList*
lasso_lib_logout_request_get_session_indexes(LassoLibLogoutRequest * lib_logout_request)257 lasso_lib_logout_request_get_session_indexes(LassoLibLogoutRequest *lib_logout_request)
258 {
259 struct _LassoLibLogoutRequestPrivate *private_data;
260 GList *ret = NULL;
261 GList *i = NULL;
262
263 if (! LASSO_IS_LIB_LOGOUT_REQUEST(lib_logout_request))
264 return NULL;
265 private_data = LASSO_LIB_LOGOUT_REQUEST_GET_PRIVATE(lib_logout_request);
266 if (lib_logout_request->SessionIndex) {
267 lasso_list_add_string(ret, lib_logout_request->SessionIndex);
268 }
269 lasso_foreach(i, private_data->SessionIndex) {
270 lasso_list_add_string(ret, i->data);
271 }
272 return ret;
273 }
274