1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
/*
* Copyright © 2012 Canonical Ltd.
* Copyright © 2013 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
*
* Author: Ted Gould <ted@canonical.com>
* Modified for X2Go: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/mman.h>
#include <glib/gi18n.h>
#include <string.h>
#include "x2go-server.h"
#include "defines.h"
static void x2go_server_class_init (X2GoServerClass *klass);
static void x2go_server_init (X2GoServer *self);
static void x2go_server_dispose (GObject *object);
static void x2go_server_finalize (GObject *object);
static GVariant * get_properties (Server * server);
G_DEFINE_TYPE (X2GoServer, x2go_server, SERVER_TYPE);
static void
x2go_server_class_init (X2GoServerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = x2go_server_dispose;
object_class->finalize = x2go_server_finalize;
ServerClass * server_class = SERVER_CLASS(klass);
server_class->get_properties = get_properties;
return;
}
static void
x2go_server_init (X2GoServer *self)
{
self->username = NULL;
self->password = NULL;
self->sessiontype = NULL;
self->sessiontype_required = FALSE;
return;
}
static void
x2go_server_dispose (GObject *object)
{
G_OBJECT_CLASS (x2go_server_parent_class)->dispose (object);
return;
}
/* Unlocks the memory before freeing */
static void
password_clear (gpointer data)
{
char * pass = (char *)data;
munlock(pass, strlen(pass));
g_free(pass);
return;
}
static void
x2go_server_finalize (GObject *object)
{
X2GoServer * server = X2GO_SERVER(object);
g_clear_pointer(&server->username, g_free);
g_clear_pointer(&server->password, password_clear);
g_clear_pointer(&server->sessiontype, g_free);
G_OBJECT_CLASS (x2go_server_parent_class)->finalize (object);
return;
}
static GVariant *
get_properties (Server * server)
{
X2GoServer * rserver = X2GO_SERVER(server);
GVariantBuilder propbuilder;
g_variant_builder_init(&propbuilder, G_VARIANT_TYPE_ARRAY);
GVariantBuilder namebuilder;
g_variant_builder_init(&namebuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&namebuilder, g_variant_new_string("username"));
g_variant_builder_add_value(&namebuilder, g_variant_new_boolean(TRUE));
if (rserver->username == NULL) {
g_variant_builder_add_value(&namebuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&namebuilder, g_variant_new_variant(g_variant_new_string(rserver->username)));
}
g_variant_builder_add_value(&namebuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&namebuilder));
GVariantBuilder passbuilder;
g_variant_builder_init(&passbuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&passbuilder, g_variant_new_string("password"));
g_variant_builder_add_value(&passbuilder, g_variant_new_boolean(TRUE));
if (rserver->password == NULL) {
g_variant_builder_add_value(&passbuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&passbuilder, g_variant_new_variant(g_variant_new_string(rserver->password)));
}
g_variant_builder_add_value(&passbuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&passbuilder));
GVariantBuilder sessiontypebuilder;
g_variant_builder_init(&sessiontypebuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&sessiontypebuilder, g_variant_new_string("x2gosession"));
g_variant_builder_add_value(&sessiontypebuilder, g_variant_new_boolean(rserver->sessiontype_required));
if (rserver->sessiontype == NULL) {
g_variant_builder_add_value(&sessiontypebuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&sessiontypebuilder, g_variant_new_variant(g_variant_new_string(rserver->sessiontype)));
}
g_variant_builder_add_value(&sessiontypebuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&sessiontypebuilder));
return g_variant_builder_end(&propbuilder);
}
Server *
x2go_server_new_from_keyfile (GKeyFile * keyfile, const gchar * groupname)
{
g_return_val_if_fail(keyfile != NULL, NULL); /* NOTE: No way to check if that's really a keyfile :-( */
g_return_val_if_fail(groupname != NULL, NULL);
if (!g_key_file_has_group(keyfile, groupname)) {
g_warning("Server specified but group '%s' was not found", groupname);
return NULL;
}
X2GoServer * server = g_object_new(X2GO_SERVER_TYPE, NULL);
if (g_key_file_has_key(keyfile, groupname, CONFIG_SERVER_NAME, NULL)) {
gchar * keyname = g_key_file_get_string(keyfile, groupname, CONFIG_SERVER_NAME, NULL);
server->parent.name = g_strdup(_(keyname));
g_free(keyname);
}
if (g_key_file_has_key(keyfile, groupname, CONFIG_SERVER_URI, NULL)) {
server->parent.uri = g_key_file_get_string(keyfile, groupname, CONFIG_SERVER_URI, NULL);
}
return SERVER(server);
}
/* Build the X2Go server from information in the JSON object */
Server *
x2go_server_new_from_json (JsonObject * object)
{
X2GoServer * server = g_object_new(X2GO_SERVER_TYPE, NULL);
if (json_object_has_member(object, JSON_SERVER_NAME)) {
JsonNode * node = json_object_get_member(object, JSON_SERVER_NAME);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * name = json_node_get_string(node);
server->parent.name = g_strdup(name);
}
}
if (json_object_has_member(object, JSON_URI)) {
JsonNode * node = json_object_get_member(object, JSON_URI);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * uri = json_node_get_string(node);
server->parent.uri = g_strdup(uri);
}
}
if (json_object_has_member(object, JSON_USERNAME)) {
JsonNode * node = json_object_get_member(object, JSON_USERNAME);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * username = json_node_get_string(node);
server->username = g_strdup(username);
}
}
if (json_object_has_member(object, JSON_PASSWORD)) {
JsonNode * node = json_object_get_member(object, JSON_PASSWORD);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * password = json_node_get_string(node);
server->password = g_strdup(password);
mlock(server->password, strlen(server->password));
}
}
if (json_object_has_member(object, JSON_SESSIONTYPE)) {
JsonNode * node = json_object_get_member(object, JSON_SESSIONTYPE);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * sessiontype = json_node_get_string(node);
server->sessiontype = g_strdup(sessiontype);
}
}
if (json_object_has_member(object, JSON_SESSIONTYPE_REQ)) {
JsonNode * node = json_object_get_member(object, JSON_SESSIONTYPE_REQ);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_BOOLEAN) {
server->sessiontype_required = json_node_get_boolean(node);
}
}
return SERVER(server);
}
|
