spapr/xive: Modify kvm_cpu_is_enabled() interface
[qemu.git] / authz / simple.c
1 /*
2 * QEMU simple authorization driver
3 *
4 * Copyright (c) 2018 Red Hat, Inc.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #include "qemu/osdep.h"
22 #include "authz/simple.h"
23 #include "trace.h"
24 #include "qemu/module.h"
25 #include "qom/object_interfaces.h"
26
27 static bool qauthz_simple_is_allowed(QAuthZ *authz,
28 const char *identity,
29 Error **errp)
30 {
31 QAuthZSimple *sauthz = QAUTHZ_SIMPLE(authz);
32
33 trace_qauthz_simple_is_allowed(authz, sauthz->identity, identity);
34 return g_str_equal(identity, sauthz->identity);
35 }
36
37 static void
38 qauthz_simple_prop_set_identity(Object *obj,
39 const char *value,
40 Error **errp G_GNUC_UNUSED)
41 {
42 QAuthZSimple *sauthz = QAUTHZ_SIMPLE(obj);
43
44 g_free(sauthz->identity);
45 sauthz->identity = g_strdup(value);
46 }
47
48
49 static char *
50 qauthz_simple_prop_get_identity(Object *obj,
51 Error **errp G_GNUC_UNUSED)
52 {
53 QAuthZSimple *sauthz = QAUTHZ_SIMPLE(obj);
54
55 return g_strdup(sauthz->identity);
56 }
57
58
59 static void
60 qauthz_simple_finalize(Object *obj)
61 {
62 QAuthZSimple *sauthz = QAUTHZ_SIMPLE(obj);
63
64 g_free(sauthz->identity);
65 }
66
67
68 static void
69 qauthz_simple_class_init(ObjectClass *oc, void *data)
70 {
71 QAuthZClass *authz = QAUTHZ_CLASS(oc);
72
73 authz->is_allowed = qauthz_simple_is_allowed;
74
75 object_class_property_add_str(oc, "identity",
76 qauthz_simple_prop_get_identity,
77 qauthz_simple_prop_set_identity);
78 }
79
80
81 QAuthZSimple *qauthz_simple_new(const char *id,
82 const char *identity,
83 Error **errp)
84 {
85 return QAUTHZ_SIMPLE(
86 object_new_with_props(TYPE_QAUTHZ_SIMPLE,
87 object_get_objects_root(),
88 id, errp,
89 "identity", identity,
90 NULL));
91 }
92
93
94 static const TypeInfo qauthz_simple_info = {
95 .parent = TYPE_QAUTHZ,
96 .name = TYPE_QAUTHZ_SIMPLE,
97 .instance_size = sizeof(QAuthZSimple),
98 .instance_finalize = qauthz_simple_finalize,
99 .class_size = sizeof(QAuthZSimpleClass),
100 .class_init = qauthz_simple_class_init,
101 .interfaces = (InterfaceInfo[]) {
102 { TYPE_USER_CREATABLE },
103 { }
104 }
105 };
106
107
108 static void
109 qauthz_simple_register_types(void)
110 {
111 type_register_static(&qauthz_simple_info);
112 }
113
114
115 type_init(qauthz_simple_register_types);